/* ===== NIGHT OWL COLOR SCHEME ===== */
:root {
    /* Primary Colors - Night Owl Blues & Accents */
    --primary-blue: #82aaff;
    --primary-blue-hover: #7fdbca;
    --primary-green: #c3e88d;
    --primary-accent: #7fdbca;
    
    /* Background Colors - Night Owl Dark Theme */
    --bg-main: #011627;
    --bg-secondary: #01111f;
    --bg-tertiary: #0b253a;
    --bg-quaternary: #1d3b53;
    --bg-hover: #084d81;
    --bg-active: #1e3a8a;
    
    /* Text Colors - Night Owl Typography (Brightened) */
    --text-primary: #d6deeb;
    --text-secondary: #d6deeb;
    --text-tertiary: #c5d4ed;
    --text-muted: #a7c6df;
    --text-disabled: #7fdbca;
    --text-bright: #f0f8ff;
    
    /* Border Colors - Night Owl Borders (Brightened) */
    --border-primary: #2563eb;
    --border-secondary: #7fdbca;
    
    /* Status Colors - Night Owl Status */
    --status-error: #ef5350;
    --status-success: #c3e88d;
    --status-warning: #ffcb6b;
    
    /* Code Syntax Colors - Night Owl Syntax (Brightened) */
    --syntax-comment: #7c98b3;
    --syntax-keyword: #c792ea;
    --syntax-string: #ecc48d;
    --syntax-function: #82aaff;
    --syntax-property: #7fdbca;
    
    /* Interactive Elements - Night Owl Interactions */
    --interactive-hover: rgba(127, 219, 202, 0.1);
    --interactive-active: #1e3a8a;
    
    /* Shadows and Overlays - Night Owl Shadows */
    --shadow-light: rgba(1, 22, 39, 0.3);
    --shadow-medium: rgba(1, 22, 39, 0.5);
}

/* ===== EXISTING STYLES ===== */
* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Fira Code', 'Segoe UI', Tahoma, Geneva, Verdana, monospace, sans-serif;
            background: var(--bg-main);
            color: var(--text-secondary);
            height: 100vh;
            overflow: hidden;
        }

        .container {
            display: flex;
            flex-direction: column;
            height: 100vh;
        }

        /* Title Bar */
        .title-bar {
            background: var(--bg-tertiary);
            height: 35px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 10px;
            font-size: 12px;
            -webkit-app-region: drag;
            border-bottom: 1px solid var(--border-primary);
            position: relative;
        }

        .title-bar-left {
            display: flex;
            align-items: center;
            gap: 5px;
            -webkit-app-region: no-drag;
        }

        .menu-items {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .hamburger-menu {
            display: none;
            flex-direction: column;
            justify-content: space-around;
            width: 24px;
            height: 24px;
            cursor: pointer;
            padding: 4px;
        }

        .hamburger-menu .bar {
            width: 100%;
            height: 2px;
            background-color: var(--text-tertiary);
            transition: all 0.3s ease;
        }

        .vscode-icon {
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .vscode-icon svg {
            width: 16px;
            height: 16px;
        }

        .title-text {
            color: var(--text-tertiary);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            pointer-events: none;
        }

        .window-controls {
            display: flex;
            gap: 0;
            -webkit-app-region: no-drag;
            justify-content: center;
        }

        .control-btn {
            width: 46px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 12px;
            color: var(--text-tertiary);
            transition: background 0.2s;
        }

        .control-btn:hover {
            background: var(--interactive-hover);
        }

        .control-btn .icon {
            width: 14px;
            height: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Menu Bar */
        .menu-bar {
            background: var(--bg-tertiary);
            height: 35px;
            display: flex;
            align-items: center;
            padding: 0 10px;
            font-size: 12px;
            border-bottom: 1px solid var(--border-primary);
        }

        .menu-item {
            padding: 6px 8px;
            cursor: pointer;
            border-radius: 3px;
            transition: background 0.2s;
            color: var(--text-tertiary);
        }

        .menu-item:hover {
            background: var(--interactive-active);
        }

        /* Main Content */
        .main-content {
            display: flex;
            flex: 1;
            overflow: hidden;
        }

        /* Activity Bar */
        .activity-bar {
            width: 45px;
            background: var(--bg-tertiary);
            border-right: 1px solid var(--border-primary);
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 10px 0;
        }

        .activity-item {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--text-disabled);
            font-size: 14px;    
            transition: all 0.2s;
            position: relative;
            margin-bottom: 5px;
        }

        .activity-item:hover {
            color: var(--text-primary);
        }

        .activity-item.active {
            color: var(--text-primary);
        }

        .activity-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 2px;
            height: 20px;
            background: var(--primary-accent);
        }

        /* Sidebar */
        .sidebar {
            width: 250px;
            background: var(--bg-secondary);
            border-right: 1px solid var(--border-primary);
            display: flex;
            flex-direction: column;
            transition: width 0.3s ease;
        }

        .sidebar.collapsed {
            width: 0;
            overflow: hidden;
        }

        .sidebar-header {
            padding: 10px;
            font-size: 11px;
            text-transform: uppercase;
            color: var(--text-tertiary);
            font-weight: 600;
            border-bottom: 1px solid var(--border-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .sidebar-actions {
            display: flex;
            gap: 5px;
        }

        .sidebar-action {
            width: 16px;
            height: 16px;
            cursor: pointer;
            color: var(--text-disabled);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            border-radius: 2px;
            transition: all 0.2s;
        }

        .sidebar-action:hover {
            background: var(--interactive-active);
            color: var(--text-tertiary);
        }

        .file-explorer {
            flex: 1;
            padding: 5px 0;
            overflow-y: auto;
        }

        .folder-item {
            display: flex;
            align-items: center;
            padding: 2px 8px;
            cursor: pointer;
            font-size: 13px;
            color: var(--text-tertiary);
            user-select: none;
        }

        .folder-item:hover {
            background: var(--bg-hover);
        }

        .folder-arrow {
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            transition: transform 0.2s;
            color: var(--text-disabled);
        }

        .folder-arrow.expanded {
            transform: rotate(90deg);
        }

        .folder-icon {
            width: 16px;
            height: 16px;
            margin-right: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }

        .folder-content {
            margin-left: 16px;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .folder-content.collapsed {
            max-height: 0;
        }

        .folder-content.expanded {
            max-height: 500px;
        }

        .file-item {
            display: flex;
            align-items: center;
            padding: 3px 24px 8px;
            cursor: pointer;
            font-size: 14px;
            transition: background 0.2s;
            color: var(--text-tertiary);

        }

        .file-item:hover {
            background: var(--bg-hover);
        }

        .file-item.active {
            background: var(--bg-active);
            border-left: 2px solid var(--primary-accent);
        }

        .file-icon {
            width: 16px;
            height: 16px;
            margin-right: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
        }

        /* Editor Area */
        .editor-area {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .tab-bar {
            background: var(--bg-tertiary);
            height: 35px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border-primary);
            overflow-x: auto;
        }

        .tab {
            display: flex;
            align-items: center;
            padding: 0 15px;
            height: 100%;
            background: var(--bg-tertiary);
            border-right: 1px solid var(--border-primary);
            cursor: pointer;
            font-size: 12px;
            transition: background 0.2s;
            min-width: 120px;
            white-space: nowrap;
            color: var(--text-tertiary);
        } */

        .tab-icon {
            margin-right: 6px;
            font-size: 12px;
        }

        .tab.active {
            background: var(--bg-main);
            border-bottom: 2px solid var(--primary-accent);
            color: var(--text-primary);
        }

        .tab:hover:not(.active) {
            background: var(--interactive-active);
        }

        .tab-close {
            margin-left: 8px;
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 3px;
            font-size: 18px;
            opacity: 0.6;
            transition: all 0.2s;
        }

        .tab-close:hover {
            background: var(--border-secondary);
            opacity: 1;
        }

        /* Editor Content */
        .editor-content {
            flex: 1;
            background: var(--bg-main);
            overflow-y: auto;
            font-family: 'Fira Code', 'Courier New', monospace;
            line-height: 1.6;
            font-weight: 400;
        }

        .code-content {
            position: relative;
            padding: 5px 0;
            font-family: 'Fira Code', 'Consolas', monospace;
            font-size: 10px;
            line-height: 1.5;
            overflow: hidden;
        }

        .content-section {
            display: none;
            padding: 20px;
            background: linear-gradient(135deg, 
                rgba(1, 22, 39, 0.95) 0%, 
                rgba(11, 37, 58, 0.95) 50%, 
                rgba(1, 22, 39, 0.95) 100%);
            border-radius: 12px;
            border: 1px solid rgba(127, 219, 202, 0.1);
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(127, 219, 202, 0.1);
            position: relative;
            overflow: hidden;
            margin: 10px;
        }

        .content-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .content-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                ),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                );
            pointer-events: none;
            z-index: 0;
        }

        .content-section.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        .content-section > * {
            position: relative;
            z-index: 1;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        /* Code-like styling */
        .comment {
            color: var(--syntax-comment);
        }

        .keyword {
            color: var(--syntax-keyword);
        }

        .string {
            color: var(--syntax-string);
        }

        .function {
            color: var(--syntax-function);
        }

        .property {
            color: var(--syntax-property);
        }

        /* Portfolio specific styles */
        .intro {
            margin-bottom: 30px;
            
        }

        .intro h1 {
            color: var(--primary-blue);
            font-size: 2.5em;
            margin-bottom: 10px;
            text-align: center;
        }

        .intro h2 {
            color: var(--primary-green);
            font-size: 1.2em;
            margin-bottom: 20px;
            text-align: center;
        }

        .intro .about-description {
            color: var(--text-muted);
            font-size: 1em;
            line-height: 1.6;
            text-align: justify;
            margin: 30px 50px 0 50px;
        }

        /* About Content Styles */
        .about-content {
            margin: 30px 50px 0 50px;
        }

        .about-section {
            margin-bottom: 30px;
        }

        .about-paragraph {
            color: var(--syntax-comment);
            font-size: 1em;
            line-height: 1.8;
            text-align: justify;
            margin-bottom: 15px;
            font-family: 'Fira Code', monospace;
        }

        .section-title {
            color: var(--primary-blue);
            font-size: 1.3em;
            margin-bottom: 15px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .highlight {
            color: var(--primary-green);
            font-weight: 600;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }

        .skill-category {
            background: var(--bg-secondary);
            padding: 15px;
            border-radius: 5px;
            border-left: 3px solid var(--primary-accent);
        }

        .skill-category h3 {
            color: var(--syntax-function);
            margin-bottom: 10px;
        }

        .project {
            background: var(--bg-secondary);
            padding: 20px;
            margin: 15px 0;
            border-radius: 5px;
            border-left: 3px solid var(--primary-blue);
        }

        .project h3 {
            color: var(--primary-blue);
            margin-bottom: 10px;
        }

        .project-tech {
            background-color: var(--bg-tertiary);
            border-left: 3px solid var(--primary-green);
            padding: 15px;
            border-radius: 6px;
            color: var(--text-secondary);
            font-size: 0.9em;
            line-height: 1.6;
            margin-bottom: 30px;
            font-family: 'Fira Code', monospace;
        }

        .project-tech strong {
            color: var(--primary-green);
            font-weight: 600;
        }

        .project-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            display: inline-block;
            padding: 12px 24px;
            border: 1px solid var(--primary-blue);
            border-radius: 6px;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            /* background-color: var(--primary-blue-hover); */
            border-color: var(--primary-blue);
            color: var(--text-primary);
            transform: translateY(-2px);
        }

        .contact-info {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 5px;
            border-left: 3px solid var(--primary-green);
        }

        .contact-info h3 {
            color: var(--primary-green);
            margin-bottom: 15px;
        }

        .contact-item {
            margin: 10px 0;
            color: var(--syntax-property);
        }

        /* Status Bar */
        .status-bar {
            background: var(--primary-accent);
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 10px;
            font-size: 12px;
            font-family: 'Fira Code', monospace;
            color: white;
        }

        /* Welcome Page Styles */
        .welcome-container {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            max-width: 2000px;
            margin: 10PX 10PX 10PX 10PX;
            padding: 20px 20px 20px 10px;
            position: relative;
            z-index: 1;
        }

        .welcome-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .welcome-container::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                ),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                );
            pointer-events: none;
            z-index: 0;
        }

        .welcome-left,
        .welcome-right {
            flex: 1;
            position: relative;
            z-index: 1;
        }

        .welcome-left {
            padding-right: 20px;
        }

        .welcome-right {
            padding-left: 20px;
        }

        .welcome-header h1 {
            font-size: 2.8em;
            color: var(--primary-blue);
            margin-bottom: 10px;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .welcome-header h2 {
            font-size: 1.2em;
            color: var(--primary-green);
            margin-bottom: 20px;
            font-weight: 400;
            font-family: 'Fira Code', monospace;
        }

        .welcome-header p {
            font-size: 0.9em;
            line-height: 1.6;
            margin-bottom: 30px;
            color: var(--syntax-comment);
            font-family: 'Fira Code', monospace;
        }

        .welcome-actions {
            display: flex;
            gap: 15px;
            margin-bottom: 40px;
        }

        .welcome-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            border: none;
            border-radius: 6px;
            font-family: 'Fira Code', monospace;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .welcome-btn.primary {
            background: var(--primary-blue);
            color: var(--bg-main);
            font-weight: 700;
        }

        .welcome-btn.primary:hover {
            background: var(--primary-blue-hover);
            transform: translateY(-5px);
        }

        .welcome-btn.secondary {
            background: transparent;
            color: var(--primary-blue);
            border: 1px solid var(--primary-blue);
        }

        .welcome-btn.secondary:hover {
            background: var(--primary-blue);
            color: var(--bg-main);
        }

        .quick-links h3 {
            color: var(--primary-blue);
            margin-bottom: 20px;
            font-size: 16px;
            font-family: 'Fira Code', monospace;
        }

        .link-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px;
            margin-bottom: 10px;
            background: var(--bg-secondary);
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .link-item:hover {
            background: var(--bg-tertiary);
            border-left-color: var(--primary-blue);
            transform: translateX(5px);
        }

        .link-icon {
            font-size: 20px;
            width: 40px;
            text-align: center;
            color: var(--primary-green);
        }

        .link-title {
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 4px;
            font-size: 14px;
            font-family: 'Fira Code', monospace;
        }

        .link-desc {
            font-size: 12px;
            color: var(--syntax-comment);
            font-family: 'Fira Code', monospace;
        }

        .code-preview {
            background: var(--bg-secondary);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-primary);
        }

        .code-header {
            background: var(--bg-tertiary);
            padding: 10px 15px;
            border-bottom: 1px solid var(--border-primary);
            font-size: 13px;
        }

        .code-title {
            color: var(--text-tertiary);
            font-size: 13px;
        }

        .code-content {
            padding: 20px;
            font-family: 'Fira Code', monospace;
            font-size: 12px;
            line-height: 1.6;
            overflow-x: auto;
        }

        .code-line {
            margin-bottom: 2px;
            display: flex;
            white-space: nowrap;
            min-width: max-content;
        }

        .line-number {
            color: var(--text-disabled);
            width: 30px;
            text-align: right;
            margin-right: 20px;
            user-select: none;
            flex-shrink: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .welcome-container {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .welcome-right {
                padding-left: 0;
                padding-top: 20px;
            }
            
            .welcome-left {
                padding-right: 0;
            }
        }

        @media (max-width: 768px) {
            .sidebar {
                width: 200px;
            }
            
            .welcome-header h1 {
                font-size: 2.5em;
            }
            
            .welcome-actions {
                flex-direction: column;
            }
            
            .code-preview {
                font-size: 11px;
            }

            .menu-items {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 35px;
                left: 0;
                background-color: var(--bg-tertiary);
                width: 100%;
                padding: 10px 0;
                border-bottom: 1px solid var(--border-primary);
                z-index: 100;
            }

            .menu-items.active {
                display: flex;
            }

            .hamburger-menu {
                display: flex;
            }

            .title-text {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .main-content {
                flex-direction: column;
            }
            
            .activity-bar {
                width: 100%;
                height: 48px;
                flex-direction: row;
                padding: 0 10px;
                justify-content: flex-start;
                gap: 10px;
            }
            
            .sidebar {
                width: 100%;
                height: 200px;
            }
        }

        /* Skills Network - Scattered Glass Visualization */
        .skills-network {
            margin: 40px 0;
            padding: 0 20px;
        }

        .network-container {
            position: relative;
            width: 100%;
            height: 550px; /* Adjusted for better spacing */
            background: transparent; /* Removed background */
        }

        /* Tech Nodes */
        .tech-node {
            position: absolute;
            z-index: 2;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            animation: glass-break 0.6s ease-out forwards;
            animation-delay: calc(var(--node-index, 0) * 0.05s); /* Staggered animation */
        }

        .tech-node:hover {
            transform: scale(1.15);
            z-index: 10;
        }

        .node-content {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-primary);
            border-radius: 6px;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 4px 12px var(--shadow-light);
            transition: all 0.3s ease;
        }

        .tech-node:hover .node-content {
            border-color: var(--primary-blue);
            box-shadow: 0 6px 20px var(--shadow-medium);
            background: var(--bg-secondary);
        }

        .tech-logo {
            width: 32px;
            height: 32px;
            background-repeat: no-repeat;
            background-position: center;
            background-size: contain;
        }

        .tech-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-tertiary);
            font-family: 'Fira Code', monospace;
            white-space: nowrap;
        }

        .tech-node:hover .tech-name {
            color: var(--text-primary);
        }

        /* Technology Logos */
        .tech-node[data-tech="javascript"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/javascript/javascript-original.svg'); }
        .tech-node[data-tech="react"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/react/react-original.svg'); }
        .tech-node[data-tech="html5"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/html5/html5-original.svg'); }
        .tech-node[data-tech="css3"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/css3/css3-original.svg'); }
        .tech-node[data-tech="bootstrap"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/bootstrap/bootstrap-original.svg'); }
        .tech-node[data-tech="nodejs"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/nodejs/nodejs-original.svg'); }
        .tech-node[data-tech="express"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/express/express-original.svg'); }
        .tech-node[data-tech="python"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/python/python-original.svg'); }
        .tech-node[data-tech="flask"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/flask/flask-original.svg'); }
        .tech-node[data-tech="java"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/java/java-original.svg'); }
        .tech-node[data-tech="spring"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/spring/spring-original.svg'); }
        .tech-node[data-tech="mongodb"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/mongodb/mongodb-original.svg'); }
        .tech-node[data-tech="mysql"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/mysql/mysql-original.svg'); }
        .tech-node[data-tech="sqlserver"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/microsoftsqlserver/microsoftsqlserver-plain.svg'); }
        .tech-node[data-tech="firebase"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/firebase/firebase-plain.svg'); }
        .tech-node[data-tech="docker"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/docker/docker-original.svg'); }
        .tech-node[data-tech="git"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/git/git-original.svg'); }
        .tech-node[data-tech="github-actions"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/github/github-original.svg'); }
        .tech-node[data-tech="jenkins"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/jenkins/jenkins-original.svg'); }
        .tech-node[data-tech="terraform"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/terraform/terraform-original.svg'); }
        .tech-node[data-tech="aws"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon@latest/icons/amazonwebservices/amazonwebservices-plain-wordmark.svg'); }
        .tech-node[data-tech="googlecloud"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/googlecloud/googlecloud-original.svg'); }
        .tech-node[data-tech="c"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/c/c-original.svg'); }
        .tech-node[data-tech="sql"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/mysql/mysql-original.svg'); }
        .tech-node[data-tech="xml"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/xml/xml-plain.svg'); }
        .tech-node[data-tech="yaml"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/yaml/yaml-plain.svg'); }
        .tech-node[data-tech="linux"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/linux/linux-original.svg'); }
        .tech-node[data-tech="windows"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/windows8/windows8-original.svg'); }
        .tech-node[data-tech="prometheus"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon@latest/icons/prometheus/prometheus-original.svg'); }
        .tech-node[data-tech="kubernetes"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon@latest/icons/kubernetes/kubernetes-original.svg'); }
        /* New Scattered "Glass Break" Positions */
.tech-node:nth-child(1)  { top: 10%;  left: 15%;  }
.tech-node:nth-child(2)  { top: 2%;  left: 25%; }
.tech-node:nth-child(3)  { top: 5%;  left: 45%; }
.tech-node:nth-child(4)  { top: 5%;  left: 65%; }
.tech-node:nth-child(5)  { top: 5%;  left: 80%; }

.tech-node:nth-child(6)  { top: 25%; left: 10%; }
.tech-node:nth-child(7)  { top: 20%; left: 30%; }
.tech-node:nth-child(8)  { top: 20%; left: 50%; }
.tech-node:nth-child(9)  { top: 20%; left: 70%; }
.tech-node:nth-child(10) { top: 20%; left: 85%; }

.tech-node:nth-child(11) { top: 40%; left: 5%;  }
.tech-node:nth-child(12) { top: 40%; left: 25%; }
.tech-node:nth-child(13) { top: 40%; left: 45%; }
.tech-node:nth-child(14) { top: 40%; left: 65%; }
.tech-node:nth-child(15) { top: 40%; left: 80%; }

.tech-node:nth-child(16) { top: 60%; left: 10%; }
.tech-node:nth-child(17) { top: 60%; left: 30%; }
.tech-node:nth-child(18) { top: 60%; left: 50%; }
.tech-node:nth-child(19) { top: 60%; left: 70%; }
.tech-node:nth-child(20) { top: 60%; left: 85%; }

.tech-node:nth-child(21) { top: 75%; left: 5%;  }
.tech-node:nth-child(22) { top: 75%; left: 25%; }
.tech-node:nth-child(23) { top: 75%; left: 45%; }
.tech-node:nth-child(24) { top: 75%; left: 65%; }
.tech-node:nth-child(25) { top: 75%; left: 80%; }

.tech-node:nth-child(26) { top: 85%; left: 10%; }
.tech-node:nth-child(27) { top: 85%; left: 30%; }
.tech-node:nth-child(28) { top: 85%; left: 55%; }
.tech-node:nth-child(29) { top: 85%; left: 70%; }




        @keyframes glass-break {
            0% {
                transform: scale(0.5) rotate(-15deg);
                opacity: 0;
            }
            100% {
                transform: scale(1) rotate(0deg);
                opacity: 1;
            }
        }

        .projects-container {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 20px;
            display: grid;
            gap: 6rem;
        }

        .project-item {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
            align-items: center;
        }

        .project-item--reversed .project-text-content {
            order: 2;
        }

        .project-item--reversed .project-image-container {
            order: 1;
        }

        .project-super-title {
            color: var(--primary-blue);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1rem;
            font-family: 'Fira Code', monospace;
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }

        .project-title {
            color: var(--text-primary);
            font-size: 2.5em;
            margin-bottom: 1.5rem;
            font-weight: 700;
            line-height: 1.2;
        }

        .project-description {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .project-link {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            font-family: 'Fira Code', monospace;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            color: var(--primary-blue);
            gap: 1rem;
        }
        
        .project-link .arrow {
            transition: transform 0.3s ease;
        }

        .project-link:hover .arrow {
            transform: translateX(5px);
        }

        .project-image-container {
            position: relative;
            padding: 1.25rem;
            border: 3px solid var(--primary-blue);
            border-radius: 16px;
        }

        .project-image-container img {
            width: 100%;
            display: block;
            border-radius: 8px;
            object-fit: cover;
        }

        /* Responsive adjustments */
        @media (max-width: 900px) {
            .project-item {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            
            .project-item--reversed .project-text-content,
            .project-item--reversed .project-image-container {
                order: initial;
            }
        }

        /* Custom Scrollbar Styling */
        ::-webkit-scrollbar {
            width: 12px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-main);
        }

        ::-webkit-scrollbar-thumb {
            background-color: var(--bg-quaternary);
            border-radius: 10px;
            border: 3px solid var(--bg-main);
        }

        ::-webkit-scrollbar-thumb:hover {
            background-color: var(--primary-accent);
        }

        /* CV Actions - Beautiful Buttons */
        .cv-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
            padding: 20px;
            /* border-top: 1px solid var(--border-primary); */
            /* background: rgba(0,0,0,0.1); */
        }

        .cv-btn {
            padding: 10px 18px;
            border-radius: 5px;
            font-size: 0.95rem;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s ease-in-out;
            border: 1px solid transparent;
        }

        .cv-btn:hover {
            transform: translateY(-1px);
        }

        .cv-btn .icon {
            font-size: 1.1rem;
        }

        .cv-btn.primary {
            background-color: var(--primary-accent);
            color: var(--text-primary);
            border-color: var(--primary-accent);
        }

        .cv-btn.primary:hover {
            background-color: var(--primary-blue-hover);
            box-shadow: 0 4px 10px rgba(127, 219, 202, 0.2);
        }

        .cv-btn.primary:active {
            transform: translateY(0);
            background-color: var(--bg-active);
        }

        .cv-btn.secondary {
            background-color: var(--bg-tertiary);
            color: var(--text-tertiary);
            border: 1px solid var(--border-primary);
        }

        .cv-btn.secondary:hover {
            background-color: var(--interactive-hover);
            border-color: var(--border-secondary);
            color: var(--text-primary);
        }

        .cv-btn.secondary:active {
            background-color: var(--interactive-active);
        }

        /* Button focus states for accessibility */
        .cv-btn:focus {
            outline: none;
        }

        .cv-btn:focus-visible {
            outline: 2px solid var(--primary-accent);
            outline-offset: 2px;
        }

        /* Contact Section Styles */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            max-width: 1100px;
            margin: 0 auto;
            justify-content: start;
        }

        /* Contact Form Section */
        .contact-form-section {
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
            -webkit-backdrop-filter: blur(10px);
            width: 100%;
            max-width: 600px;
        }

        .contact-form-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-accent), var(--primary-blue));
            border-radius: 16px 16px 0 0;
        }

        .contact-title {
            color: var(--primary-blue);
            font-size: 2rem;
            margin-bottom: 15px;
            text-align: center;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .contact-subtitle {
            color: var(--primary-green);
            font-size: 1rem;
            text-align: center;
            margin-bottom: 30px;
            line-height: 1.6;
            font-family: 'Fira Code', monospace;
        }

        /* Form Styles */
        .contact-form {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
            width: 100%;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            color: var(--syntax-function);
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border-primary);
            border-radius: 8px;
            background: var(--bg-tertiary);
            color: var(--text-primary);
            font-size: 14px;
            transition: all 0.3s ease;
            font-family: inherit;
            box-shadow: inset 0 2px 4px rgba(32, 98, 221, 0.1);
            border-color: var(--primary-blue-hover);
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: var(--text-muted);
            font-family: 'Fira Code', monospace;
        }

        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-input:invalid:not(:placeholder-shown),
        .form-textarea:invalid:not(:placeholder-shown) {
            border-color: var(--status-error);
        }

        .form-input:valid:not(:placeholder-shown),
        .form-textarea:valid:not(:placeholder-shown) {
            border-color: var(--primary-green);
        }

        /* Submit Button */
        .submit-btn {
            background: var(--primary-blue);
            color: var(--bg-main);
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Fira Code', monospace;
            position: relative;
            overflow: hidden;
            width: 100%;
            justify-content: center;
        }

        .submit-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(127, 219, 202, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .submit-btn:hover::before {
            left: 100%;
        }

        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 128, 105, 0.3);
        }

        .submit-btn:active {
            transform: translateY(-1px);
        }

        .submit-icon {
            font-size: 1.2rem;
            transition: transform 0.3s ease;
        }

        .submit-btn:hover .submit-icon {
            transform: scale(1.2);
        }

        /* Contact Info Section */
        .contact-info-section {
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
            -webkit-backdrop-filter: blur(10px);
            width: 100%;
            max-width: 600px;
        }

        .contact-info-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-accent), var(--primary-blue), var(--primary-accent));
            border-radius: 16px 16px 0 0;
        }

        /* Contact Methods */
        .contact-methods {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .contact-method {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 15px;
            background: var(--bg-secondary);
            border-radius: 12px;
            border-left: 4px solid var(--primary-accent);
            margin-bottom: 15px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .contact-method::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            /* background: linear-gradient(180deg, var(--primary-blue), var(--primary-accent)); */
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }

        .contact-method:hover::before {
            transform: scaleY(1);
        }

        .contact-method:hover {
            transform: translateX(10px);
            box-shadow: 0 8px 25px rgba(41, 182, 246, 0.12);
            border-color: var(--primary-blue-hover);
        }

        .method-icon {
            width: 40px;
            height: 40px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .contact-method:hover .method-icon {
            background: var(--bg-quaternary);
            border-color: var(--primary-blue);
            transform: scale(1.1);
        }

        .method-content {
            flex: 1;
        }

        .method-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 0.5rem;
        }

        .method-content p {
            color: var(--text-tertiary);
            margin-bottom: 0.75rem;
            font-family: 'Fira Code', monospace;
            font-size: 0.9rem;
        }

        .method-link {
            display: inline-block;
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.5rem 1rem;
            background: rgba(41, 182, 246, 0.1);
            border-radius: 20px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .method-link:hover {
            background: var(--primary-blue);
            color: var(--bg-main);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(41, 182, 246, 0.3);
        }

        /* Availability Section */
        .contact-availability {
            padding: 1.5rem;
            background: var(--bg-main);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
        }

        .contact-availability h3 {
            color: var(--primary-blue);
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
            font-weight: 600;
        }

        .contact-availability p {
            color: var(--text-tertiary);
            line-height: 1.6;
            margin: 0;
        }

        /* Responsive Design */
        @media (max-width: 968px) {
            .contact-container {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
                max-width: 900px;
            }
            
            .contact-form-section,
            .contact-info-section {
                padding: 2rem;
            }
            
            .contact-title {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            .contact-container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
                max-width: 100%;
            }
            
            .contact-form-section,
            .contact-info-section {
                padding: 1.5rem;
            }
            
            .contact-title {
                font-size: 1.6rem;
            }
            
            .contact-subtitle {
                font-size: 1rem;
            }
            
            .contact-method {
                padding: 1rem;
            }
            
            .method-icon {
                font-size: 1.5rem;
                min-width: 50px;
            }
            
            .submit-btn {
                padding: 0.875rem 1.5rem;
                font-size: 1rem;
            }
        }

        /* Loading state for submit button */
        .submit-btn.loading {
            pointer-events: none;
            opacity: 0.7;
        }

        .submit-btn.loading .submit-icon {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        /* Notification System */
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            background: var(--bg-main);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 1rem 1.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transform: translateX(400px);
            transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            max-width: 350px;
            backdrop-filter: blur(10px);
        }

        .notification.show {
            transform: translateX(0);
        }

        .notification-content {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .notification-icon {
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .notification-message {
            color: var(--text-tertiary);
            font-size: 0.95rem;
            line-height: 1.4;
        }

        .notification-close {
            position: absolute;
            top: 0.5rem;
            right: 0.5rem;
            background: none;
            border: none;
            color: var(--comment-color);
            font-size: 1.2rem;
            cursor: pointer;
            padding: 0.25rem;
            border-radius: 4px;
            transition: all 0.2s ease;
        }

        .notification-close:hover {
            color: var(--text-tertiary);
            background: rgba(0, 0, 0, 0.1);
        }

        /* Notification types */
        .notification-success {
            border-left: 4px solid #27ae60;
            background: linear-gradient(135deg, var(--bg-main) 0%, rgba(39, 174, 96, 0.05) 100%);
        }

        .notification-error {
            border-left: 4px solid #e74c3c;
            background: linear-gradient(135deg, var(--bg-main) 0%, rgba(231, 76, 60, 0.05) 100%);
        }

        .notification-info {
            border-left: 4px solid var(--primary-blue);
            background: linear-gradient(135deg, var(--bg-main) 0%, rgba(0, 128, 105, 0.05) 100%);
        }

        /* Responsive notifications */
        @media (max-width: 768px) {
            .notification {
                top: 10px;
                right: 10px;
                left: 10px;
                max-width: none;
                transform: translateY(-100px);
            }
            
            .notification.show {
                transform: translateY(0);
            }
        }

        /* GitHub Page Styles */
        .github-container {
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .github-header {
            margin-bottom: 40px;
            text-align: center;
            
        }

        .github-title {
            color: var(--primary-blue);
            font-size: 2.5em;
            margin-bottom: 15px;
            text-align: center;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .github-subtitle {
            color: var(--primary-green);
            font-size: 1.2em;
            text-align: center;
            margin-bottom: 40px;
            line-height: 1.6;
            font-family: 'Fira Code', monospace;
        }

        .github-profile-section {
            background: var(--bg-secondary);
            padding: 30px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
            margin-bottom: 40px;
        }

        .profile-info {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .github-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            border: 3px solid var(--primary-blue);
        }

        .user-info {
            flex: 1;
        }

        .github-username {
            color: var(--primary-blue);
            font-size: 1.8em;
            margin-bottom: 10px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .github-stats {
            display: flex;
            gap: 30px;
            margin-top: 20px;
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--syntax-comment);
            font-family: 'Fira Code', monospace;
        }

        .stat-icon {
            color: var(--primary-green);
        }

        .github-section-header {
            margin-bottom: 30px;
        }

        .section-title {
            color: var(--primary-blue);
            font-size: 1.5em;
            margin-bottom: 20px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .repos-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .repo-card {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .repo-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .repo-card:hover::before {
            transform: scaleX(1);
        }

        .repo-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(41, 182, 246, 0.12);
            border-color: var(--accent-primary);
        }

        .repo-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 12px;
        }

        .repo-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            text-decoration: none;
        }

        .repo-title:hover {
            color: var(--accent-primary);
        }

        .repo-language {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            background: var(--bg-tertiary);
            padding: 4px 8px;
            border-radius: 6px;
        }

        .language-icon {
            width: 12px;
            height: 12px;
            color: var(--accent-primary);
        }

        .repo-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 15px;
        }

        .repo-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .stats-group {
            display: flex;
            gap: 15px;
        }

        .stat {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .stat-icon {
            width: 14px;
            height: 14px;
            color: var(--accent-primary);
        }

        .repo-links {
            display: flex;
            gap: 10px;
        }

        .repo-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--bg-tertiary);
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .repo-links a:hover {
            background: var(--accent-primary);
            color: white;
            transform: scale(1.1);
        }

        .link-icon {
            width: 16px;
            height: 16px;
        }

        .github-contributions {
            margin-top: 40px;
        }

        .contribution-summary {
            margin-bottom: 20px;
            text-align: center;
        }

        .total-contributions {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }

        .contribution-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-blue);
            font-family: 'Fira Code', monospace;
        }

        .contribution-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-family: 'Fira Code', monospace;
        }

        .contribution-calendar {
            margin-top: 20px;
        }

        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(53, 1fr);
            gap: 3px;
            margin-bottom: 20px;
            overflow-x: auto;
            padding-bottom: 10px;
        }

        .calendar-day {
            width: 12px;
            height: 12px;
            border-radius: 2px;
            background: var(--bg-tertiary);
            transition: all 0.2s ease;
            cursor: pointer;
            position: relative;
        }

        .calendar-day[data-level="0"] {
            background: #161B22;
        }

        .calendar-day[data-level="1"] {
            background: #0e4429;
        }

        .calendar-day[data-level="2"] {
            background: #006d32;
        }

        .calendar-day[data-level="3"] {
            background: #26a641;
        }

        .calendar-day[data-level="4"] {
            background: #39d353;
        }

        .calendar-day:hover {
            transform: scale(1.2);
            z-index: 10;
        }

        .calendar-legend {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .legend-items {
            display: flex;
            gap: 3px;
        }

        .legend-item {
            width: 12px;
            height: 12px;
            border-radius: 2px;
        }

        .legend-item[data-level="0"] {
            background: #161B22;
        }

        .legend-item[data-level="1"] {
            background: #0e4429;
        }

        .legend-item[data-level="2"] {
            background: #006d32;
        }

        .legend-item[data-level="3"] {
            background: #26a641;
        }

        .legend-item[data-level="4"] {
            background: #39d353;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .github-container {
                padding: 15px;
            }
            
            .github-title {
                font-size: 2rem;
            }
            
            .profile-info {
                flex-direction: column;
                text-align: center;
            }
            
            .github-stats {
                justify-content: center;
            }
            
            .repos-container {
                grid-template-columns: 1fr;
            }
            
            .repo-stats {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .calendar-grid {
                grid-template-columns: repeat(26, 1fr);
            }
        }

        @media (max-width: 480px) {
            .github-title {
                font-size: 1.8rem;
            }
            
            .github-subtitle {
                font-size: 1rem;
            }
            
            .repo-card {
                padding: 15px;
            }
            
            .repo-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .stats-group {
                flex-wrap: wrap;
                gap: 10px;
            }
        }

        /* Debug Animation Styles */
        .code-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
            border-radius: 8px 8px 0 0;
        }

        .debug-controls {
            display: flex;
            gap: 4px;
        }

        .debug-btn {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
        }

        .debug-btn:hover {
            background: var(--accent-primary);
            color: white;
        }

        .debug-btn.active {
            background: var(--accent-primary);
            color: white;
        }

        .code-line {
            position: relative;
            display: flex;
            align-items: center;
            padding: 2px 12px;
            transition: background-color 0.3s ease;
        }

        .code-line:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .code-line.debugging {
            background: rgba(255, 193, 7, 0.1);
            border-left: 3px solid #ffc107;
        }

        .breakpoint {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            margin-right: 8px;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(127, 219, 202, 0.3);
            transition: all 0.3s ease;
        }

        .breakpoint.active {
            background: #ff4757;
            border-color: var(--status-error);
            box-shadow: 0 0 8px rgba(255, 71, 87, 0.5);
            animation: pulse 2s infinite;
        }

        .breakpoint:hover {
            background: #ff4757;
            border-color: var(--status-error);
            cursor: pointer;
        }

        .debug-cursor {
            position: absolute;
            width: 2px;
            height: 18px;
            background: #00ff88;
            animation: blink 1s infinite;
            z-index: 10;
            pointer-events: none;
            left: 60px;
            top: 0;
        }

        @keyframes pulse {
            0%, 100% {
                box-shadow: 0 0 8px rgba(255, 71, 87, 0.5);
            }
            50% {
                box-shadow: 0 0 16px rgba(255, 71, 87, 0.8);
            }
        }

        @keyframes blink {
            0%, 50% {
                opacity: 1;
            }
            51%, 100% {
                opacity: 0;
            }
        }

        @keyframes debugStep {
            0% {
                background: rgba(255, 193, 7, 0.1);
                border-left-color: var(--status-warning);
            }
            50% {
                background: rgba(255, 193, 7, 0.2);
                border-left-color: var(--status-warning);
            }
            100% {
                background: transparent;
                border-left-color: transparent;
            }
        }

        .debug-step {
            animation: debugStep 1s ease-in-out;
        }

        /* Variable highlighting animation */
        .variable-highlight {
            animation: variablePulse 2s ease-in-out;
        }

        @keyframes variablePulse {
            0%, 100% {
                background: transparent;
            }
            50% {
                background: rgba(0, 255, 136, 0.2);
                border-radius: 2px;
            }
        }

        /* Code typing animation */
        .code-line.typing {
            animation: typeLine 0.5s ease-in-out;
        }

        @keyframes typeLine {
            from { width: 0; }
            to { width: 100%; }
        }

        /* Research & Publications Styles */
        .research-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .research-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .research-title {
            color: var(--primary-blue);
            font-size: 2.5em;
            margin-bottom: 15px;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .research-subtitle {
            color: var(--primary-green);
            font-size: 1.2em;
            line-height: 1.6;
            max-width: 600px;
            margin: 0 auto;
            font-family: 'Fira Code', monospace;
        }

        .research-section {
            margin-bottom: 50px;
        }

        .research-section .section-title {
            color: var(--primary-blue);
            font-size: 1.5em;
            margin-bottom: 20px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .research-projects {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 25px;
        }

        .research-project {
            background: var(--bg-secondary);
            padding: 25px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
            transition: all 0.3s ease;
        }

        .research-project:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .project-status {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 15px;
            font-family: 'Fira Code', monospace;
        }

        .project-status.ongoing {
            background: var(--primary-green);
            color: var(--bg-main);
        }

        .project-status.completed {
            background: var(--primary-blue);
            color: var(--bg-main);
        }

        .research-project h3 {
            color: var(--primary-blue);
            font-size: 1.3em;
            margin-bottom: 15px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .research-description {
            color: var(--syntax-comment);
            line-height: 1.6;
            margin-bottom: 20px;
            font-family: 'Fira Code', monospace;
        }

        .research-details {
            display: grid;
            gap: 10px;
            margin-bottom: 20px;
        }

        .detail-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .detail-label {
            font-weight: 600;
            color: var(--text-primary);
            min-width: 100px;
        }

        .detail-value {
            color: var(--text-muted);
        }

        .research-progress {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .progress-bar {
            flex: 1;
            height: 8px;
            background: var(--bg-tertiary);
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-blue-hover));
            border-radius: 4px;
            transition: width 0.3s ease;
        }

        .progress-text {
            font-size: 0.9em;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* Publications */
        .publications-list {
            display: grid;
            gap: 25px;
        }

        .publication-item {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid var(--border-primary);
            transition: all 0.3s ease;
        }

        .publication-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .publication-type {
            display: inline-block;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8em;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 15px;
        }

        .publication-type.journal {
            background: rgba(13, 110, 253, 0.2);
            color: var(--primary-blue);
            border: 1px solid rgba(13, 110, 253, 0.3);
        }

        .publication-type.conference {
            background: rgba(220, 53, 69, 0.2);
            color: var(--status-error);
            border: 1px solid rgba(220, 53, 69, 0.3);
        }

        .publication-item h3 {
            font-size: 1.3em;
            color: var(--text-primary);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .publication-authors {
            color: var(--primary-blue);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .publication-venue {
            color: var(--text-muted);
            font-style: italic;
            margin-bottom: 15px;
        }

        .publication-abstract {
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .publication-links {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .publication-link {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--bg-tertiary);
            border-radius: 6px;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 0.9em;
            transition: all 0.3s ease;
        }

        .publication-link:hover {
            background: var(--primary-blue);
            color: var(--bg-main);
            transform: translateY(-1px);
        }

        .link-icon {
            font-size: 1.1em;
        }

        /* Research Areas */
        .research-areas {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .research-area {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            border: 1px solid var(--border-primary);
            transition: all 0.3s ease;
        }

        .research-area:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .area-icon {
            font-size: 3em;
            margin-bottom: 15px;
        }

        .research-area h3 {
            font-size: 1.2em;
            color: var(--text-primary);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .research-area p {
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* Collaborations */
        .collaborations-list {
            display: grid;
            gap: 20px;
        }

        .collaboration-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid var(--border-primary);
            transition: all 0.3s ease;
        }

        .collaboration-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .collaboration-logo {
            font-size: 2.5em;
            min-width: 60px;
        }

        .collaboration-info h3 {
            font-size: 1.2em;
            color: var(--text-primary);
            margin-bottom: 5px;
            font-weight: 600;
        }

        .collaboration-info p {
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .collaboration-type {
            display: inline-block;
            padding: 4px 10px;
            background: var(--primary-blue);
            color: var(--bg-main);
            border-radius: 15px;
            font-size: 0.8em;
            font-weight: 500;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .research-title {
                font-size: 2em;
            }

            .research-projects,
            .publications-list {
                grid-template-columns: 1fr;
            }

            .research-areas {
                grid-template-columns: 1fr;
            }

            .collaboration-item {
                flex-direction: column;
                text-align: center;
            }

            .research-details {
                grid-template-columns: 1fr;
            }

            .detail-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 5px;
            }

            .publication-links {
                flex-direction: column;
            }
        }

        .method-icon svg {
            width: 20px;
            height: 20px;
            fill: var(--text-primary);
        }

        @media screen and (max-width: 1024px) {
            .main-content {
                flex-direction: column;
            }

            .sidebar {
                width: 100%;
                height: auto;
                border-right: none;
                border-bottom: 1px solid var(--border-primary);
            }

            .editor-area {
                height: 100%;
            }
        }

        @media (max-width: 768px) {
            .menu-items {
                display: none;
            }
        }

        @media screen and (max-width: 768px) {
            .welcome-container {
                flex-direction: column;
                padding: 20px;
            }

            .welcome-left,
            .welcome-right {
                width: 100%;
                padding: 0;
            }

            .welcome-header h1 {
                font-size: 2rem;
            }

            .welcome-actions {
                flex-direction: column;
                gap: 15px;
            }
        }

        @media screen and (max-width: 768px) {
            .skills-network {
                height: 300px;
            }

            .tech-node {
                width: 60px;
                height: 60px;
            }
        }

        .projects-container {
            padding: 2rem;
            max-width: 1200px;
        }

        @media screen and (max-width: 768px) {
            .projects-container,
            .contact-container {
                grid-template-columns: 1fr;
                padding: 20px;
            }

            .project-item {
                flex-direction: column;
            }

            .project-text-content {
                order: 2;
            }

            .project-image-container {
                order: 1;
                margin-bottom: 20px;
            }
        }

        @media screen and (max-width: 768px) {
            #hireme .cv-container {
                padding: 20px;
            }

            #hireme .hireme-title {
                font-size: 2rem;
            }
        }

        .sidebar-toggle {
            display: none;
            flex-direction: column;
            justify-content: space-around;
            width: 24px;
            height: 24px;
            cursor: pointer;
            padding: 4px;
        }

        .sidebar-toggle .bar {
            width: 100%;
            height: 2px;
            background-color: var(--text-tertiary);
        }

        .vscode-icon {
            width: 16px;
            height: 16px;
            display: flex;
                align-items: center;
            justify-content: center;
        }

        .vscode-icon svg {
            width: 16px;
            height: 16px;
        }

        .title-text {
            color: var(--text-tertiary);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            pointer-events: none;
        }

        .window-controls {
            display: flex;
            gap: 0;
            -webkit-app-region: no-drag;
            justify-content: center;
        }

        .control-btn {
            width: 46px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 12px;
            color: var(--text-tertiary);
            transition: background 0.2s;
        }

        .control-btn:hover {
            background: var(--interactive-hover);
        }

        .control-btn .icon {
            width: 14px;
            height: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Menu Bar */
        .menu-bar {
            background: var(--bg-tertiary);
            height: 35px;
            display: flex;
            align-items: center;
            padding: 0 10px;
            font-size: 12px;
            border-bottom: 1px solid var(--border-primary);
        }

        .menu-item {
            padding: 6px 8px;
            cursor: pointer;
            border-radius: 3px;
            transition: background 0.2s;
            color: var(--text-tertiary);
        }

        .menu-item:hover {
            background: var(--interactive-active);
        }

        /* Main Content */
        .main-content {
            display: flex;
            flex: 1;
            overflow: hidden;
        }

        /* Activity Bar */
        .activity-bar {
            width: 45px;
            background: var(--bg-tertiary);
            border-right: 1px solid var(--border-primary);
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 10px 0;
        }

        .activity-item {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--text-disabled);
            font-size: 14px;    
            transition: all 0.2s;
            position: relative;
            margin-bottom: 5px;
        }

        .activity-item:hover {
            color: var(--text-primary);
        }

        .activity-item.active {
            color: var(--text-primary);
        }

        .activity-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 2px;
            height: 20px;
            background: var(--primary-accent);
        }

        /* Sidebar */
        .sidebar {
            width: 250px;
            background: var(--bg-secondary);
            border-right: 1px solid var(--border-primary);
            display: flex;
            flex-direction: column;
            transition: width 0.3s ease;
        }

        .sidebar.collapsed {
            width: 0;
            overflow: hidden;
        }

        .sidebar-header {
            padding: 10px;
            font-size: 11px;
            text-transform: uppercase;
            color: var(--text-tertiary);
            font-weight: 600;
            border-bottom: 1px solid var(--border-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .sidebar-actions {
            display: flex;
            gap: 5px;
        }

        .sidebar-action {
            width: 16px;
            height: 16px;
            cursor: pointer;
            color: var(--text-disabled);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            border-radius: 2px;
            transition: all 0.2s;
        }

        .sidebar-action:hover {
            background: var(--interactive-active);
            color: var(--text-tertiary);
        }

        .file-explorer {
            flex: 1;
            padding: 5px 0;
            overflow-y: auto;
        }

        .folder-item {
            display: flex;
            align-items: center;
            padding: 2px 8px;
            cursor: pointer;
            font-size: 13px;
            color: var(--text-tertiary);
            user-select: none;
        }

        .folder-item:hover {
            background: var(--bg-hover);
        }

        .folder-arrow {
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            transition: transform 0.2s;
            color: var(--text-disabled);
        }

        .folder-arrow.expanded {
            transform: rotate(90deg);
        }

        .folder-icon {
            width: 16px;
            height: 16px;
            margin-right: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }

        .folder-content {
            margin-left: 16px;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .folder-content.collapsed {
            max-height: 0;
        }

        .folder-content.expanded {
            max-height: 500px;
        }

        .file-item {
            display: flex;
            align-items: center;
            padding: 3px 24px 8px;
            cursor: pointer;
            font-size: 14px;
            transition: background 0.2s;
            color: var(--text-tertiary);

        }

        .file-item:hover {
            background: var(--bg-hover);
        }

        .file-item.active {
            background: var(--bg-active);
            border-left: 2px solid var(--primary-accent);
        }

        .file-icon {
            width: 16px;
            height: 16px;
            margin-right: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
        }

        /* Editor Area */
        .editor-area {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .tab-bar {
            background: var(--bg-tertiary);
            height: 35px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border-primary);
            overflow-x: auto;
        }

        .tab {
            display: flex;
            align-items: center;
            padding: 0 15px;
            height: 100%;
            background: var(--bg-tertiary);
            border-right: 1px solid var(--border-primary);
            cursor: pointer;
            font-size: 12px;
            transition: background 0.2s;
            min-width: 120px;
            white-space: nowrap;
            color: var(--text-tertiary);
        } */

        .tab-icon {
            margin-right: 6px;
            font-size: 12px;
        }

        .tab.active {
            background: var(--bg-main);
            border-bottom: 2px solid var(--primary-accent);
            color: var(--text-primary);
        }

        .tab:hover:not(.active) {
            background: var(--interactive-active);
        }

        .tab-close {
            margin-left: 8px;
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 3px;
            font-size: 18px;
            opacity: 0.6;
            transition: all 0.2s;
        }

        .tab-close:hover {
            background: var(--border-secondary);
            opacity: 1;
        }

        /* Editor Content */
        .editor-content {
            flex: 1;
            background: var(--bg-main);
            overflow-y: auto;
            font-family: 'Fira Code', 'Courier New', monospace;
            line-height: 1.6;
            font-weight: 400;
        }

        .code-content {
            position: relative;
            padding: 5px 0;
            font-family: 'Fira Code', 'Consolas', monospace;
            font-size: 10px;
            line-height: 1.5;
            overflow: hidden;
        }

        .content-section {
            display: none;
            padding: 20px;
            background: linear-gradient(135deg, 
                rgba(1, 22, 39, 0.95) 0%, 
                rgba(11, 37, 58, 0.95) 50%, 
                rgba(1, 22, 39, 0.95) 100%);
            border-radius: 12px;
            border: 1px solid rgba(127, 219, 202, 0.1);
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(127, 219, 202, 0.1);
            position: relative;
            overflow: hidden;
            margin: 10px;
        }

        .content-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .content-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                ),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                );
            pointer-events: none;
            z-index: 0;
        }

        .content-section.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        .content-section > * {
            position: relative;
            z-index: 1;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        /* Code-like styling */
        .comment {
            color: var(--syntax-comment);
        }

        .keyword {
            color: var(--syntax-keyword);
        }

        .string {
            color: var(--syntax-string);
        }

        .function {
            color: var(--syntax-function);
        }

        .property {
            color: var(--syntax-property);
        }

        /* Portfolio specific styles */
        .intro {
            margin-bottom: 30px;
            
        }

        .intro h1 {
            color: var(--primary-blue);
            font-size: 2.5em;
            margin-bottom: 10px;
            text-align: center;
        }

        .intro h2 {
            color: var(--primary-green);
            font-size: 1.2em;
            margin-bottom: 20px;
            text-align: center;
        }

        .intro .about-description {
            color: var(--text-muted);
            font-size: 1em;
            line-height: 1.6;
            text-align: justify;
            margin: 30px 50px 0 50px;
        }

        /* About Content Styles */
        .about-content {
            margin: 30px 50px 0 50px;
        }

        .about-section {
            margin-bottom: 30px;
        }

        .about-paragraph {
            color: var(--syntax-comment);
            font-size: 1em;
            line-height: 1.8;
            text-align: justify;
            margin-bottom: 15px;
            font-family: 'Fira Code', monospace;
        }

        .section-title {
            color: var(--primary-blue);
            font-size: 1.3em;
            margin-bottom: 15px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .highlight {
            color: var(--primary-green);
            font-weight: 600;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }

        .skill-category {
            background: var(--bg-secondary);
            padding: 15px;
            border-radius: 5px;
            border-left: 3px solid var(--primary-accent);
        }

        .skill-category h3 {
            color: var(--syntax-function);
            margin-bottom: 10px;
        }

        .project {
            background: var(--bg-secondary);
            padding: 20px;
            margin: 15px 0;
            border-radius: 5px;
            border-left: 3px solid var(--primary-blue);
        }

        .project h3 {
            color: var(--primary-blue);
            margin-bottom: 10px;
        }

        .project-tech {
            background-color: var(--bg-tertiary);
            border-left: 3px solid var(--primary-green);
            padding: 15px;
            border-radius: 6px;
            color: var(--text-secondary);
            font-size: 0.9em;
            line-height: 1.6;
            margin-bottom: 30px;
            font-family: 'Fira Code', monospace;
        }

        .project-tech strong {
            color: var(--primary-green);
            font-weight: 600;
        }

        .project-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            display: inline-block;
            padding: 12px 24px;
            border: 1px solid var(--primary-blue);
            border-radius: 6px;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            /* background-color: var(--primary-blue-hover); */
            border-color: var(--primary-blue);
            color: var(--text-primary);
            transform: translateY(-2px);
        }

        .contact-info {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 5px;
            border-left: 3px solid var(--primary-green);
        }

        .contact-info h3 {
            color: var(--primary-green);
            margin-bottom: 15px;
        }

        .contact-item {
            margin: 10px 0;
            color: var(--syntax-property);
        }

        /* Status Bar */
        .status-bar {
            background: var(--primary-accent);
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 10px;
            font-size: 12px;
            font-family: 'Fira Code', monospace;
            color: white;
        }

        /* Welcome Page Styles */
        .welcome-container {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            max-width: 2000px;
            margin: 10PX 10PX 10PX 10PX;
            padding: 20px 20px 20px 10px;
            position: relative;
            z-index: 1;
        }

        .welcome-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .welcome-container::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                ),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 40px,
                    rgba(127, 219, 202, 0.02) 40px,
                    rgba(127, 219, 202, 0.02) 41px
                );
            pointer-events: none;
            z-index: 0;
        }

        .welcome-left,
        .welcome-right {
            flex: 1;
            position: relative;
            z-index: 1;
        }

        .welcome-left {
            padding-right: 20px;
        }

        .welcome-right {
            padding-left: 20px;
        }

        .welcome-header h1 {
            font-size: 2.8em;
            color: var(--primary-blue);
            margin-bottom: 10px;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .welcome-header h2 {
            font-size: 1.2em;
            color: var(--primary-green);
            margin-bottom: 20px;
            font-weight: 400;
            font-family: 'Fira Code', monospace;
        }

        .welcome-header p {
            font-size: 0.9em;
            line-height: 1.6;
            margin-bottom: 30px;
            color: var(--syntax-comment);
            font-family: 'Fira Code', monospace;
        }

        .welcome-actions {
            display: flex;
            gap: 15px;
            margin-bottom: 40px;
        }

        .welcome-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            border: none;
            border-radius: 6px;
            font-family: 'Fira Code', monospace;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .welcome-btn.primary {
            background: var(--primary-blue);
            color: var(--bg-main);
            font-weight: 700;
        }

        .welcome-btn.primary:hover {
            background: var(--primary-blue-hover);
            transform: translateY(-5px);
        }

        .welcome-btn.secondary {
            background: transparent;
            color: var(--primary-blue);
            border: 1px solid var(--primary-blue);
        }

        .welcome-btn.secondary:hover {
            background: var(--primary-blue);
            color: var(--bg-main);
        }

        .quick-links h3 {
            color: var(--primary-blue);
            margin-bottom: 20px;
            font-size: 16px;
            font-family: 'Fira Code', monospace;
        }

        .link-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px;
            margin-bottom: 10px;
            background: var(--bg-secondary);
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .link-item:hover {
            background: var(--bg-tertiary);
            border-left-color: var(--primary-blue);
            transform: translateX(5px);
        }

        .link-icon {
            font-size: 20px;
            width: 40px;
            text-align: center;
            color: var(--primary-green);
        }

        .link-title {
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 4px;
            font-size: 14px;
            font-family: 'Fira Code', monospace;
        }

        .link-desc {
            font-size: 12px;
            color: var(--syntax-comment);
            font-family: 'Fira Code', monospace;
        }

        .code-preview {
            background: var(--bg-secondary);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-primary);
        }

        .code-header {
            background: var(--bg-tertiary);
            padding: 10px 15px;
            border-bottom: 1px solid var(--border-primary);
            font-size: 13px;
        }

        .code-title {
            color: var(--text-tertiary);
            font-size: 13px;
        }

        .code-content {
            padding: 20px;
            font-family: 'Fira Code', monospace;
            font-size: 12px;
            line-height: 1.6;
            overflow-x: auto;
        }

        .code-line {
            margin-bottom: 2px;
            display: flex;
            white-space: nowrap;
            min-width: max-content;
        }

        .line-number {
            color: var(--text-disabled);
            width: 30px;
            text-align: right;
            margin-right: 20px;
            user-select: none;
            flex-shrink: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .welcome-container {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .welcome-right {
                padding-left: 0;
                padding-top: 20px;
            }
            
            .welcome-left {
                padding-right: 0;
            }
        }

        @media (max-width: 768px) {
            .sidebar {
                width: 200px;
            }
            
            .welcome-header h1 {
                font-size: 2.5em;
            }
            
            .welcome-actions {
                flex-direction: column;
            }
            
            .code-preview {
                font-size: 11px;
            }

            .menu-items {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 35px;
                left: 0;
                background-color: var(--bg-tertiary);
                width: 100%;
                padding: 10px 0;
                border-bottom: 1px solid var(--border-primary);
                z-index: 100;
            }

            .menu-items.active {
                display: flex;
            }

            .hamburger-menu {
                display: flex;
            }

            .title-text {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .main-content {
                flex-direction: column;
            }
            
            .activity-bar {
                width: 100%;
                height: 48px;
                flex-direction: row;
                padding: 0 10px;
                justify-content: flex-start;
                gap: 10px;
            }
            
            .sidebar {
                width: 100%;
                height: 200px;
            }
        }

        /* Skills Network - Scattered Glass Visualization */
        .skills-network {
            margin: 40px 0;
            padding: 0 20px;
        }

        .network-container {
            position: relative;
            width: 100%;
            height: 550px; /* Adjusted for better spacing */
            background: transparent; /* Removed background */
        }

        /* Tech Nodes */
        .tech-node {
            position: absolute;
            z-index: 2;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            animation: glass-break 0.6s ease-out forwards;
            animation-delay: calc(var(--node-index, 0) * 0.05s); /* Staggered animation */
        }

        .tech-node:hover {
            transform: scale(1.15);
            z-index: 10;
        }

        .node-content {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-primary);
            border-radius: 6px;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 4px 12px var(--shadow-light);
            transition: all 0.3s ease;
        }

        .tech-node:hover .node-content {
            border-color: var(--primary-blue);
            box-shadow: 0 6px 20px var(--shadow-medium);
            background: var(--bg-secondary);
        }

        .tech-logo {
            width: 32px;
            height: 32px;
            background-repeat: no-repeat;
            background-position: center;
            background-size: contain;
        }

        .tech-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-tertiary);
            font-family: 'Fira Code', monospace;
            white-space: nowrap;
        }

        .tech-node:hover .tech-name {
            color: var(--text-primary);
        }

        /* Technology Logos */
        .tech-node[data-tech="javascript"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/javascript/javascript-original.svg'); }
        .tech-node[data-tech="react"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/react/react-original.svg'); }
        .tech-node[data-tech="html5"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/html5/html5-original.svg'); }
        .tech-node[data-tech="css3"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/css3/css3-original.svg'); }
        .tech-node[data-tech="bootstrap"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/bootstrap/bootstrap-original.svg'); }
        .tech-node[data-tech="nodejs"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/nodejs/nodejs-original.svg'); }
        .tech-node[data-tech="express"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/express/express-original.svg'); }
        .tech-node[data-tech="python"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/python/python-original.svg'); }
        .tech-node[data-tech="flask"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/flask/flask-original.svg'); }
        .tech-node[data-tech="java"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/java/java-original.svg'); }
        .tech-node[data-tech="spring"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/spring/spring-original.svg'); }
        .tech-node[data-tech="mongodb"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/mongodb/mongodb-original.svg'); }
        .tech-node[data-tech="mysql"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/mysql/mysql-original.svg'); }
        .tech-node[data-tech="sqlserver"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/microsoftsqlserver/microsoftsqlserver-plain.svg'); }
        .tech-node[data-tech="firebase"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/firebase/firebase-plain.svg'); }
        .tech-node[data-tech="docker"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/docker/docker-original.svg'); }
        .tech-node[data-tech="git"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/git/git-original.svg'); }
        .tech-node[data-tech="github-actions"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/github/github-original.svg'); }
        .tech-node[data-tech="jenkins"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/jenkins/jenkins-original.svg'); }
        .tech-node[data-tech="terraform"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/terraform/terraform-original.svg'); }
        .tech-node[data-tech="aws"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon@latest/icons/amazonwebservices/amazonwebservices-plain-wordmark.svg'); }
        .tech-node[data-tech="googlecloud"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/googlecloud/googlecloud-original.svg'); }
        .tech-node[data-tech="c"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/c/c-original.svg'); }
        .tech-node[data-tech="sql"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/mysql/mysql-original.svg'); }
        .tech-node[data-tech="xml"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/xml/xml-plain.svg'); }
        .tech-node[data-tech="yaml"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/yaml/yaml-plain.svg'); }
        .tech-node[data-tech="linux"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/linux/linux-original.svg'); }
        .tech-node[data-tech="windows"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon/icons/windows8/windows8-original.svg'); }
        .tech-node[data-tech="prometheus"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon@latest/icons/prometheus/prometheus-original.svg'); }
        .tech-node[data-tech="kubernetes"] .tech-logo { background-image: url('https://cdn.jsdelivr.net/gh/devicons/devicon@latest/icons/kubernetes/kubernetes-original.svg'); }
        /* New Scattered "Glass Break" Positions */
.tech-node:nth-child(1)  { top: 10%;  left: 15%;  }
.tech-node:nth-child(2)  { top: 2%;  left: 25%; }
.tech-node:nth-child(3)  { top: 5%;  left: 45%; }
.tech-node:nth-child(4)  { top: 5%;  left: 65%; }
.tech-node:nth-child(5)  { top: 5%;  left: 80%; }

.tech-node:nth-child(6)  { top: 25%; left: 10%; }
.tech-node:nth-child(7)  { top: 20%; left: 30%; }
.tech-node:nth-child(8)  { top: 20%; left: 50%; }
.tech-node:nth-child(9)  { top: 20%; left: 70%; }
.tech-node:nth-child(10) { top: 20%; left: 85%; }

.tech-node:nth-child(11) { top: 40%; left: 5%;  }
.tech-node:nth-child(12) { top: 40%; left: 25%; }
.tech-node:nth-child(13) { top: 40%; left: 45%; }
.tech-node:nth-child(14) { top: 40%; left: 65%; }
.tech-node:nth-child(15) { top: 40%; left: 80%; }

.tech-node:nth-child(16) { top: 60%; left: 10%; }
.tech-node:nth-child(17) { top: 60%; left: 30%; }
.tech-node:nth-child(18) { top: 60%; left: 50%; }
.tech-node:nth-child(19) { top: 60%; left: 70%; }
.tech-node:nth-child(20) { top: 60%; left: 85%; }

.tech-node:nth-child(21) { top: 75%; left: 5%;  }
.tech-node:nth-child(22) { top: 75%; left: 25%; }
.tech-node:nth-child(23) { top: 75%; left: 45%; }
.tech-node:nth-child(24) { top: 75%; left: 65%; }
.tech-node:nth-child(25) { top: 75%; left: 80%; }

.tech-node:nth-child(26) { top: 85%; left: 10%; }
.tech-node:nth-child(27) { top: 85%; left: 30%; }
.tech-node:nth-child(28) { top: 85%; left: 55%; }
.tech-node:nth-child(29) { top: 85%; left: 70%; }




        @keyframes glass-break {
            0% {
                transform: scale(0.5) rotate(-15deg);
                opacity: 0;
            }
            100% {
                transform: scale(1) rotate(0deg);
                opacity: 1;
            }
        }

        .projects-container {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 20px;
            display: grid;
            gap: 6rem;
        }

        .project-item {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
            align-items: center;
        }

        .project-item--reversed .project-text-content {
            order: 2;
        }

        .project-item--reversed .project-image-container {
            order: 1;
        }

        .project-super-title {
            color: var(--primary-blue);
                font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1rem;
            font-family: 'Fira Code', monospace;
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }

        .project-title {
            color: var(--text-primary);
            font-size: 2.5em;
            margin-bottom: 1.5rem;
            font-weight: 700;
            line-height: 1.2;
        }

        .project-description {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .project-link {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            font-family: 'Fira Code', monospace;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            color: var(--primary-blue);
            gap: 1rem;
        }
        
        .project-link .arrow {
            transition: transform 0.3s ease;
        }

        .project-link:hover .arrow {
            transform: translateX(5px);
        }

        .project-image-container {
            position: relative;
            padding: 1.25rem;
            border: 3px solid var(--primary-blue);
            border-radius: 16px;
        }

        .project-image-container img {
            width: 100%;
            display: block;
            border-radius: 8px;
            object-fit: cover;
        }

        /* Responsive adjustments */
        @media (max-width: 900px) {
            .project-item {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            
            .project-item--reversed .project-text-content,
            .project-item--reversed .project-image-container {
                order: initial;
            }
        }

        /* Custom Scrollbar Styling */
        ::-webkit-scrollbar {
            width: 12px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-main);
        }

        ::-webkit-scrollbar-thumb {
            background-color: var(--bg-quaternary);
            border-radius: 10px;
            border: 3px solid var(--bg-main);
        }

        ::-webkit-scrollbar-thumb:hover {
            background-color: var(--primary-accent);
        }

        /* CV Actions - Beautiful Buttons */
        .cv-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
            padding: 20px;
            /* border-top: 1px solid var(--border-primary); */
            /* background: rgba(0,0,0,0.1); */
        }

        .cv-btn {
            padding: 10px 18px;
            border-radius: 5px;
            font-size: 0.95rem;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s ease-in-out;
            border: 1px solid transparent;
        }

        .cv-btn:hover {
            transform: translateY(-1px);
            }
            
            .cv-btn .icon {
            font-size: 1.1rem;
        }

        .cv-btn.primary {
            background-color: var(--primary-accent);
            color: var(--text-primary);
            border-color: var(--primary-accent);
        }

        .cv-btn.primary:hover {
            background-color: var(--primary-blue-hover);
            box-shadow: 0 4px 10px rgba(127, 219, 202, 0.2);
        }

        .cv-btn.primary:active {
            transform: translateY(0);
            background-color: var(--bg-active);
        }

        .cv-btn.secondary {
            background-color: var(--bg-tertiary);
            color: var(--text-tertiary);
            border: 1px solid var(--border-primary);
        }

        .cv-btn.secondary:hover {
            background-color: var(--interactive-hover);
            border-color: var(--border-secondary);
            color: var(--text-primary);
        }

        .cv-btn.secondary:active {
            background-color: var(--interactive-active);
        }

        /* Button focus states for accessibility */
        .cv-btn:focus {
            outline: none;
        }

        .cv-btn:focus-visible {
            outline: 2px solid var(--primary-accent);
            outline-offset: 2px;
        }

        /* Contact Section Styles */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            max-width: 1100px;
            margin: 0 auto;
            justify-content: start;
        }

        /* Contact Form Section */
        .contact-form-section {
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
            -webkit-backdrop-filter: blur(10px);
            width: 100%;
            max-width: 600px;
        }

        .contact-form-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-accent), var(--primary-blue));
            border-radius: 16px 16px 0 0;
        }

        .contact-title {
            color: var(--primary-blue);
            font-size: 2rem;
            margin-bottom: 15px;
            text-align: center;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .contact-subtitle {
            color: var(--primary-green);
            font-size: 1rem;
            text-align: center;
            margin-bottom: 30px;
            line-height: 1.6;
            font-family: 'Fira Code', monospace;
        }

        /* Form Styles */
        .contact-form {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
            width: 100%;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            color: var(--syntax-function);
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border-primary);
            border-radius: 8px;
            background: var(--bg-tertiary);
            color: var(--text-primary);
            font-size: 14px;
            transition: all 0.3s ease;
            font-family: inherit;
            box-shadow: inset 0 2px 4px rgba(32, 98, 221, 0.1);
            border-color: var(--primary-blue-hover);
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: var(--text-muted);
            font-family: 'Fira Code', monospace;
        }

        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-input:invalid:not(:placeholder-shown),
        .form-textarea:invalid:not(:placeholder-shown) {
            border-color: var(--status-error);
        }

        .form-input:valid:not(:placeholder-shown),
        .form-textarea:valid:not(:placeholder-shown) {
            border-color: var(--primary-green);
        }

        /* Submit Button */
        .submit-btn {
            background: var(--primary-blue);
            color: var(--bg-main);
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Fira Code', monospace;
            position: relative;
            overflow: hidden;
            width: 100%;
            justify-content: center;
        }

        .submit-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(127, 219, 202, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .submit-btn:hover::before {
            left: 100%;
        }

        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 128, 105, 0.3);
        }

        .submit-btn:active {
            transform: translateY(-1px);
        }

        .submit-icon {
            font-size: 1.2rem;
            transition: transform 0.3s ease;
        }

        .submit-btn:hover .submit-icon {
            transform: scale(1.2);
        }

        /* Contact Info Section */
        .contact-info-section {
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
            -webkit-backdrop-filter: blur(10px);
            width: 100%;
            max-width: 600px;
        }

        .contact-info-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-accent), var(--primary-blue), var(--primary-accent));
            border-radius: 16px 16px 0 0;
        }

        /* Contact Methods */
        .contact-methods {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .contact-method {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 15px;
            background: var(--bg-secondary);
            border-radius: 12px;
            border-left: 4px solid var(--primary-accent);
            margin-bottom: 15px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .contact-method::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            /* background: linear-gradient(180deg, var(--primary-blue), var(--primary-accent)); */
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }

        .contact-method:hover::before {
            transform: scaleY(1);
        }

        .contact-method:hover {
            transform: translateX(10px);
            box-shadow: 0 8px 25px rgba(41, 182, 246, 0.12);
            border-color: var(--primary-blue-hover);
        }

        .method-icon {
            width: 40px;
            height: 40px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .contact-method:hover .method-icon {
            background: var(--bg-quaternary);
            border-color: var(--primary-blue);
            transform: scale(1.1);
        }

        .method-content {
            flex: 1;
        }

        .method-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 0.5rem;
        }

        .method-content p {
            color: var(--text-tertiary);
            margin-bottom: 0.75rem;
            font-family: 'Fira Code', monospace;
            font-size: 0.9rem;
        }

        .method-link {
            display: inline-block;
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.5rem 1rem;
            background: rgba(41, 182, 246, 0.1);
            border-radius: 20px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .method-link:hover {
            background: var(--primary-blue);
            color: var(--bg-main);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(41, 182, 246, 0.3);
        }

        /* Availability Section */
        .contact-availability {
            padding: 1.5rem;
            background: var(--bg-main);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
        }

        .contact-availability h3 {
            color: var(--primary-blue);
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
            font-weight: 600;
        }

        .contact-availability p {
            color: var(--text-tertiary);
            line-height: 1.6;
            margin: 0;
        }

        /* Responsive Design */
        @media (max-width: 968px) {
            .contact-container {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
                max-width: 900px;
            }
            
            .contact-form-section,
            .contact-info-section {
                padding: 2rem;
            }
            
            .contact-title {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            .contact-container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
                max-width: 100%;
            }
            
            .contact-form-section,
            .contact-info-section {
                padding: 1.5rem;
            }
            
            .contact-title {
                font-size: 1.6rem;
            }
            
            .contact-subtitle {
                font-size: 1rem;
            }
            
            .contact-method {
                padding: 1rem;
            }
            
            .method-icon {
                font-size: 1.5rem;
                min-width: 50px;
            }
            
            .submit-btn {
                padding: 0.875rem 1.5rem;
                font-size: 1rem;
            }
        }

        /* Loading state for submit button */
        .submit-btn.loading {
            pointer-events: none;
            opacity: 0.7;
        }

        .submit-btn.loading .submit-icon {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        /* Notification System */
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            background: var(--bg-main);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 1rem 1.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transform: translateX(400px);
            transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            max-width: 350px;
            backdrop-filter: blur(10px);
        }

        .notification.show {
            transform: translateX(0);
        }

        .notification-content {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .notification-icon {
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .notification-message {
            color: var(--text-tertiary);
            font-size: 0.95rem;
            line-height: 1.4;
        }

        .notification-close {
            position: absolute;
            top: 0.5rem;
            right: 0.5rem;
            background: none;
            border: none;
            color: var(--comment-color);
            font-size: 1.2rem;
            cursor: pointer;
            padding: 0.25rem;
            border-radius: 4px;
            transition: all 0.2s ease;
        }

        .notification-close:hover {
            color: var(--text-tertiary);
            background: rgba(0, 0, 0, 0.1);
        }

        /* Notification types */
        .notification-success {
            border-left: 4px solid #27ae60;
            background: linear-gradient(135deg, var(--bg-main) 0%, rgba(39, 174, 96, 0.05) 100%);
        }

        .notification-error {
            border-left: 4px solid #e74c3c;
            background: linear-gradient(135deg, var(--bg-main) 0%, rgba(231, 76, 60, 0.05) 100%);
        }

        .notification-info {
            border-left: 4px solid var(--primary-blue);
            background: linear-gradient(135deg, var(--bg-main) 0%, rgba(0, 128, 105, 0.05) 100%);
        }

        /* Responsive notifications */
        @media (max-width: 768px) {
            .notification {
                top: 10px;
                right: 10px;
                left: 10px;
                max-width: none;
                transform: translateY(-100px);
            }
            
            .notification.show {
                transform: translateY(0);
            }
        }

        /* GitHub Page Styles */
        .github-container {
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .github-header {
            margin-bottom: 40px;
            text-align: center;
            
        }

        .github-title {
            color: var(--primary-blue);
            font-size: 2.5em;
            margin-bottom: 15px;
            text-align: center;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .github-subtitle {
            color: var(--primary-green);
            font-size: 1.2em;
            text-align: center;
            margin-bottom: 40px;
            line-height: 1.6;
            font-family: 'Fira Code', monospace;
        }

        .github-profile-section {
            background: var(--bg-secondary);
            padding: 30px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
            margin-bottom: 40px;
        }

        .profile-info {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .github-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            border: 3px solid var(--primary-blue);
        }

        .user-info {
            flex: 1;
        }

        .github-username {
            color: var(--primary-blue);
            font-size: 1.8em;
            margin-bottom: 10px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .github-stats {
            display: flex;
            gap: 30px;
            margin-top: 20px;
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--syntax-comment);
            font-family: 'Fira Code', monospace;
        }

        .stat-icon {
            color: var(--primary-green);
        }

        .github-section-header {
            margin-bottom: 30px;
        }

        .section-title {
            color: var(--primary-blue);
            font-size: 1.5em;
            margin-bottom: 20px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .repos-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .repo-card {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .repo-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .repo-card:hover::before {
            transform: scaleX(1);
        }

        .repo-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(41, 182, 246, 0.12);
            border-color: var(--accent-primary);
        }

        .repo-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 12px;
        }

        .repo-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            text-decoration: none;
        }

        .repo-title:hover {
            color: var(--accent-primary);
        }

        .repo-language {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            background: var(--bg-tertiary);
            padding: 4px 8px;
            border-radius: 6px;
        }

        .language-icon {
            width: 12px;
            height: 12px;
            color: var(--accent-primary);
        }

        .repo-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 15px;
        }

        .repo-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .stats-group {
            display: flex;
            gap: 15px;
        }

        .stat {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .stat-icon {
            width: 14px;
            height: 14px;
            color: var(--accent-primary);
        }

        .repo-links {
            display: flex;
            gap: 10px;
        }

        .repo-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--bg-tertiary);
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .repo-links a:hover {
            background: var(--accent-primary);
            color: white;
            transform: scale(1.1);
        }

        .link-icon {
            width: 16px;
            height: 16px;
        }

        .github-contributions {
            margin-top: 40px;
        }

        .contribution-summary {
            margin-bottom: 20px;
            text-align: center;
        }

        .total-contributions {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }

        .contribution-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-blue);
            font-family: 'Fira Code', monospace;
        }

        .contribution-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-family: 'Fira Code', monospace;
        }

        .contribution-calendar {
            margin-top: 20px;
        }

        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(53, 1fr);
            gap: 3px;
            margin-bottom: 20px;
            overflow-x: auto;
            padding-bottom: 10px;
        }

        .calendar-day {
            width: 12px;
            height: 12px;
            border-radius: 2px;
            background: var(--bg-tertiary);
            transition: all 0.2s ease;
            cursor: pointer;
            position: relative;
        }

        .calendar-day[data-level="0"] {
            background: #161B22;
        }

        .calendar-day[data-level="1"] {
            background: #0e4429;
        }

        .calendar-day[data-level="2"] {
            background: #006d32;
        }

        .calendar-day[data-level="3"] {
            background: #26a641;
        }

        .calendar-day[data-level="4"] {
            background: #39d353;
        }

        .calendar-day:hover {
            transform: scale(1.2);
            z-index: 10;
        }

        .calendar-legend {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .legend-items {
            display: flex;
            gap: 3px;
        }

        .legend-item {
            width: 12px;
            height: 12px;
            border-radius: 2px;
        }

        .legend-item[data-level="0"] {
            background: #161B22;
        }

        .legend-item[data-level="1"] {
            background: #0e4429;
        }

        .legend-item[data-level="2"] {
            background: #006d32;
        }

        .legend-item[data-level="3"] {
            background: #26a641;
        }

        .legend-item[data-level="4"] {
            background: #39d353;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .github-container {
                padding: 15px;
            }
            
            .github-title {
                font-size: 2rem;
            }
            
            .profile-info {
                flex-direction: column;
                text-align: center;
            }
            
            .github-stats {
                justify-content: center;
            }
            
            .repos-container {
                grid-template-columns: 1fr;
            }
            
            .repo-stats {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .calendar-grid {
                grid-template-columns: repeat(26, 1fr);
            }
        }

        @media (max-width: 480px) {
            .github-title {
                font-size: 1.8rem;
            }
            
            .github-subtitle {
                font-size: 1rem;
            }
            
            .repo-card {
                padding: 15px;
            }
            
            .repo-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .stats-group {
                flex-wrap: wrap;
                gap: 10px;
            }
        }

        /* Debug Animation Styles */
        .code-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
            border-radius: 8px 8px 0 0;
        }

        .debug-controls {
            display: flex;
            gap: 4px;
        }

        .debug-btn {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
        }

        .debug-btn:hover {
            background: var(--accent-primary);
            color: white;
        }

        .debug-btn.active {
            background: var(--accent-primary);
            color: white;
        }

        .code-line {
            position: relative;
            display: flex;
            align-items: center;
            padding: 2px 12px;
            transition: background-color 0.3s ease;
        }

        .code-line:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .code-line.debugging {
            background: rgba(255, 193, 7, 0.1);
            border-left: 3px solid #ffc107;
        }

        .breakpoint {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            margin-right: 8px;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(127, 219, 202, 0.3);
            transition: all 0.3s ease;
        }

        .breakpoint.active {
            background: #ff4757;
            border-color: var(--status-error);
            box-shadow: 0 0 8px rgba(255, 71, 87, 0.5);
            animation: pulse 2s infinite;
        }

        .breakpoint:hover {
            background: #ff4757;
            border-color: var(--status-error);
            cursor: pointer;
        }

        .debug-cursor {
            position: absolute;
            width: 2px;
            height: 18px;
            background: #00ff88;
            animation: blink 1s infinite;
            z-index: 10;
            pointer-events: none;
            left: 60px;
            top: 0;
        }

        @keyframes pulse {
            0%, 100% {
                box-shadow: 0 0 8px rgba(255, 71, 87, 0.5);
            }
            50% {
                box-shadow: 0 0 16px rgba(255, 71, 87, 0.8);
            }
        }

        @keyframes blink {
            0%, 50% {
                opacity: 1;
            }
            51%, 100% {
                opacity: 0;
            }
        }

        @keyframes debugStep {
            0% {
                background: rgba(255, 193, 7, 0.1);
                border-left-color: var(--status-warning);
            }
            50% {
                background: rgba(255, 193, 7, 0.2);
                border-left-color: var(--status-warning);
            }
            100% {
                background: transparent;
                border-left-color: transparent;
            }
        }

        .debug-step {
            animation: debugStep 1s ease-in-out;
        }

        /* Variable highlighting animation */
        .variable-highlight {
            animation: variablePulse 2s ease-in-out;
        }

        @keyframes variablePulse {
            0%, 100% {
                background: transparent;
            }
            50% {
                background: rgba(0, 255, 136, 0.2);
                border-radius: 2px;
            }
        }

        /* Code typing animation */
        .code-line.typing {
            animation: typeLine 0.5s ease-in-out;
        }

        @keyframes typeLine {
            from { width: 0; }
            to { width: 100%; }
        }

        /* Research & Publications Styles */
        .research-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .research-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .research-title {
            color: var(--primary-blue);
            font-size: 2.5em;
            margin-bottom: 15px;
            font-weight: 700;
            font-family: 'Fira Code', monospace;
        }

        .research-subtitle {
            color: var(--primary-green);
            font-size: 1.2em;
            line-height: 1.6;
            max-width: 600px;
            margin: 0 auto;
            font-family: 'Fira Code', monospace;
        }

        .research-section {
            margin-bottom: 50px;
        }

        .research-section .section-title {
            color: var(--primary-blue);
            font-size: 1.5em;
            margin-bottom: 20px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .research-projects {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 25px;
        }

        .research-project {
            background: var(--bg-secondary);
            padding: 25px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-blue);
            transition: all 0.3s ease;
        }

        .research-project:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .project-status {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 15px;
            font-family: 'Fira Code', monospace;
        }

        .project-status.ongoing {
            background: var(--primary-green);
            color: var(--bg-main);
        }

        .project-status.completed {
            background: var(--primary-blue);
            color: var(--bg-main);
        }

        .research-project h3 {
            color: var(--primary-blue);
            font-size: 1.3em;
            margin-bottom: 15px;
            font-weight: 600;
            font-family: 'Fira Code', monospace;
        }

        .research-description {
            color: var(--syntax-comment);
            line-height: 1.6;
            margin-bottom: 20px;
            font-family: 'Fira Code', monospace;
        }

        .research-details {
            display: grid;
            gap: 10px;
            margin-bottom: 20px;
        }

        .detail-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .detail-label {
            font-weight: 600;
            color: var(--text-primary);
            min-width: 100px;
        }

        .detail-value {
            color: var(--text-muted);
        }

        .research-progress {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .progress-bar {
            flex: 1;
            height: 8px;
            background: var(--bg-tertiary);
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-blue-hover));
            border-radius: 4px;
            transition: width 0.3s ease;
        }

        .progress-text {
            font-size: 0.9em;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* Publications */
        .publications-list {
            display: grid;
            gap: 25px;
        }

        .publication-item {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid var(--border-primary);
            transition: all 0.3s ease;
        }

        .publication-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .publication-type {
            display: inline-block;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8em;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 15px;
        }

        .publication-type.journal {
            background: rgba(13, 110, 253, 0.2);
            color: var(--primary-blue);
            border: 1px solid rgba(13, 110, 253, 0.3);
        }

        .publication-type.conference {
            background: rgba(220, 53, 69, 0.2);
            color: var(--status-error);
            border: 1px solid rgba(220, 53, 69, 0.3);
        }

        .publication-item h3 {
            font-size: 1.3em;
            color: var(--text-primary);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .publication-authors {
            color: var(--primary-blue);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .publication-venue {
            color: var(--text-muted);
            font-style: italic;
            margin-bottom: 15px;
        }

        .publication-abstract {
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .publication-links {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .publication-link {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--bg-tertiary);
            border-radius: 6px;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 0.9em;
            transition: all 0.3s ease;
        }

        .publication-link:hover {
            background: var(--primary-blue);
            color: var(--bg-main);
            transform: translateY(-1px);
        }

        .link-icon {
            font-size: 1.1em;
        }

        /* Research Areas */
        .research-areas {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .research-area {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            border: 1px solid var(--border-primary);
            transition: all 0.3s ease;
        }

        .research-area:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .area-icon {
            font-size: 3em;
            margin-bottom: 15px;
        }

        .research-area h3 {
            font-size: 1.2em;
            color: var(--text-primary);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .research-area p {
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* Collaborations */
        .collaborations-list {
            display: grid;
            gap: 20px;
        }

        .collaboration-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid var(--border-primary);
            transition: all 0.3s ease;
        }

        .collaboration-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .collaboration-logo {
            font-size: 2.5em;
            min-width: 60px;
        }

        .collaboration-info h3 {
            font-size: 1.2em;
            color: var(--text-primary);
            margin-bottom: 5px;
            font-weight: 600;
        }

        .collaboration-info p {
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .collaboration-type {
            display: inline-block;
            padding: 4px 10px;
            background: var(--primary-blue);
            color: var(--bg-main);
            border-radius: 15px;
            font-size: 0.8em;
            font-weight: 500;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .research-title {
                font-size: 2em;
            }

            .research-projects,
            .publications-list {
                grid-template-columns: 1fr;
            }

            .research-areas {
                grid-template-columns: 1fr;
            }

            .collaboration-item {
                flex-direction: column;
                text-align: center;
            }

            .research-details {
                grid-template-columns: 1fr;
            }

            .detail-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 5px;
            }

            .publication-links {
                flex-direction: column;
            }
        }

        .method-icon svg {
            width: 20px;
            height: 20px;
            fill: var(--text-primary);
        }

        @media screen and (max-width: 1024px) {
            .main-content {
                flex-direction: column;
            }

            .sidebar {
                width: 100%;
                height: auto;
                border-right: none;
                border-bottom: 1px solid var(--border-primary);
            }

            .editor-area {
                height: 100%;
            }
        }

        @media (max-width: 768px) {
            .menu-items {
                display: none;
            }
        }

        @media screen and (max-width: 768px) {
            .welcome-container {
                flex-direction: column;
                padding: 20px;
            }

            .welcome-left,
            .welcome-right {
                width: 100%;
                padding: 0;
            }

            .welcome-header h1 {
                font-size: 2rem;
            }

            .welcome-actions {
                flex-direction: column;
                gap: 15px;
            }
        }

        @media screen and (max-width: 768px) {
            .skills-network {
                height: 300px;
            }

            .tech-node {
                width: 60px;
                height: 60px;
            }
        }

        .projects-container {
            padding: 2rem;
            max-width: 1200px;
        }

        @media screen and (max-width: 768px) {
            .projects-container,
            .contact-container {
                grid-template-columns: 1fr;
                padding: 20px;
            }

            .project-item {
                flex-direction: column;
            }

            .project-text-content {
                order: 2;
            }

            .project-image-container {
                order: 1;
                margin-bottom: 20px;
            }
        }

        @media screen and (max-width: 768px) {
            #hireme .cv-container {
                padding: 20px;
            }

            #hireme .hireme-title {
                font-size: 2rem;
            }
        }

        @media (max-width: 640px) {
            .activity-bar {
                display: none;
            }

            .sidebar {
                position: absolute;
                top: 35px;
                left: 0;
                height: calc(100vh - 35px);
                z-index: 200;
                transform: translateX(-100%);
                transition: transform 0.3s ease-in-out;
            }

            .sidebar.active {
                transform: translateX(0);
            }

            .sidebar-toggle {
                display: flex;
            }

            .hamburger-menu {
                display: none;
            }
        }

        /* Main Content */
        .main-content {
            display: flex;
            flex: 1;
            overflow: hidden;
        }


/* ===== TYPING ANIMATION STYLES ===== */
.typing-cursor {
    display: inline-block;
    color: var(--primary-accent);
    animation: blink 1s infinite;
    margin-left: 2px;
    font-weight: normal;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

#typewriter-text {
    color: var(--primary-accent);
    font-weight: 600;
}

/* ===== VISITOR COUNTER STYLES ===== */
.visitor-counter {
    margin: 15px 0;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.visitor-stats {
    display: flex;
    align-items: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    padding: 8px 16px;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.visitor-stats:hover {
    background: var(--bg-quaternary);
    border-color: var(--primary-accent);
}

.visitor-icon {
    font-size: 16px;
    animation: pulse 2s infinite;
}

.visitor-text {
    font-weight: 500;
    color: var(--text-tertiary);
}

.visitor-number {
    font-weight: 700;
    color: var(--primary-accent);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 15px;
    padding: 2px 6px;
    background: var(--bg-secondary);
    border-radius: 4px;
    border: 1px solid var(--primary-accent);
    transition: opacity 0.3s ease;
}

/* ===== VS CODE-STYLE VISITORS SECTION IN SIDEBAR ===== */
.visitors-section {
    margin-top: 16px;
    border-top: 1px solid var(--border-secondary);
    padding-top: 8px;
}

.visitors-header {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
    border-radius: 4px;
}

.visitors-header:hover {
    background-color: var(--bg-quaternary);
}

.visitors-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.chevron-icon {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

.visitors-section.collapsed .chevron-icon {
    transform: rotate(-90deg);
}

.visitors-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.visitors-content {
    padding: 8px 0 0 24px;
    overflow: hidden;
    transition: all 0.3s ease;
    max-height: 200px;
    opacity: 1;
}

.visitors-section.collapsed .visitors-content {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
}

.visitor-stats-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    margin: 2px 0;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.visitor-stats-item:hover {
    background-color: var(--bg-quaternary);
}

.visitor-stats-item .visitor-icon {
    font-size: 14px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    animation: none;
    color: var(--text-secondary);
}

.visitor-stats-item .visitor-icon svg {
    width: 16px;
    height: 16px;
    color: var(--primary-accent);
    opacity: 0.8;
}

.visitor-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.visitors-content .visitor-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.9;
}

.visitors-content .visitor-count,
.visitor-detail {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-accent);
    margin: 0;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}