@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

        :root {
            /* Light theme - Glass Morphism */
            --bg-primary: #f5f5f5;
            --bg-secondary: #e8e8e8;
            --bg-card: rgba(255, 255, 255, 0.5);
            --text-primary: #000000;
            --text-secondary: #666666;
            --border-color: rgba(0, 0, 0, 0.1);
            --glass-bg: rgba(255, 255, 255, 0.4);
            --glass-border: rgba(255, 255, 255, 0.2);
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
            --accent-gradient: linear-gradient(135deg, #000000, #444444);
        }

        [data-theme="dark"] {
            --bg-primary: #000000;
            --bg-secondary: #0a0a0a;
            --bg-card: rgba(30, 30, 30, 0.5);
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --border-color: rgba(255, 255, 255, 0.1);
            --glass-bg: rgba(30, 30, 30, 0.4);
            --glass-border: rgba(255, 255, 255, 0.1);
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.9);
            --accent-gradient: linear-gradient(135deg, #ffffff, #bbbbbb);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter', system-ui, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.6;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 80px;
        }

        /* Glass Morphism Effect */
        .glass {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--glass-border);
        }

        /* Header Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 20px 0;
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid var(--border-color);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        header.scrolled {
            padding: 12px 0;
            box-shadow: var(--shadow);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent-gradient);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--bg-primary);
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-5px); }
        }

        .nav-links {
            display: flex;
            gap: 40px;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            letter-spacing: -0.2px;
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--text-primary);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Theme Toggle */
        .theme-toggle {
            width: 50px;
            height: 26px;
            background: var(--bg-secondary);
            border-radius: 13px;
            position: relative;
            cursor: pointer;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .theme-toggle::before {
            content: '☀️';
            position: absolute;
            top: 50%;
            left: 3px;
            width: 20px;
            height: 20px;
            background: var(--text-primary);
            border-radius: 50%;
            transform: translateY(-50%);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }

        [data-theme="dark"] .theme-toggle::before {
            content: '🌙';
            left: calc(100% - 23px);
        }

        /* Book Session Button - Colorful Glass */
        .book-session {
            padding: 12px 28px;
            border: none;
            background: var(--accent-gradient);
            color: var(--bg-primary);
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: -0.2px;
            border-radius: 12px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .book-session::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

        .book-session:hover::before {
            left: 100%;
        }

        .book-session:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        /* Hamburger Menu */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1001;
        }

        .hamburger span {
            width: 25px;
            height: 2px;
            background: var(--text-primary);
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        /* Mobile Menu */
        .mobile-menu {
            position: fixed;
            top: 70px;
            right: -100%;
            width: 300px;
            height: calc(100vh - 70px);
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-left: 1px solid var(--border-color);
            padding: 40px 30px;
            transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .mobile-menu ul li a {
            color: var(--text-primary);
            text-decoration: none;
            font-size: 18px;
            font-weight: 500;
            display: block;
            padding: 10px 0;
            transition: color 0.3s ease;
        }

        .mobile-menu ul li a:hover {
            color: var(--text-secondary);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            padding-top: 80px;
            overflow: hidden;
        }

        .hero-gradient {
            position: absolute;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            filter: blur(100px);
            opacity: 0.15;
            animation: float-gradient 20s ease-in-out infinite;
        }

        .hero-gradient:nth-child(1) {
            background: #6366f1;
            top: 10%;
            left: 10%;
        }

        .hero-gradient:nth-child(2) {
            background: #ec4899;
            bottom: 10%;
            right: 10%;
            animation-delay: -10s;
        }

        @keyframes float-gradient {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(30px, -30px) scale(1.1);
            }
            66% {
                transform: translate(-30px, 30px) scale(0.9);
            }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 900px;
        }

        .hero-profile-container {
            position: relative;
            display: inline-block;
            margin-bottom: 30px;
            opacity: 0;
            animation: fadeInUp 0.8s ease forwards;
        }

        .hero-profile {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--glass-border);
            box-shadow: var(--shadow-hover);
            position: relative;
        }

        .availability-badge {
            position: absolute;
            top: 10px;
            right: -60px;
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            box-shadow: var(--shadow);
        }

        .loading-dots {
            display: flex;
            gap: 4px;
            align-items: center;
        }

        .loading-dots span {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #10b981;
            animation: pulse-dot 1.4s infinite ease-in-out;
        }

        .loading-dots span:nth-child(1) {
            animation-delay: -0.32s;
        }

        .loading-dots span:nth-child(2) {
            animation-delay: -0.16s;
        }

        @keyframes pulse-dot {
            0%, 80%, 100% {
                transform: scale(0.8);
                opacity: 0.5;
            }
            40% {
                transform: scale(1.2);
                opacity: 1;
            }
        }

        .hero-subtitle {
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 20px;
            opacity: 0;
            animation: fadeInUp 0.8s ease forwards;
        }

        .hero-title {
            font-size: clamp(36px, 6vw, 64px);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 30px;
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            opacity: 0;
            animation: fadeInUp 0.8s ease 0.2s forwards;
        }

        .hero-description {
            font-size: 20px;
            line-height: 1.6;
            color: var(--text-secondary);
            font-weight: 400;
            margin-bottom: 50px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0;
            animation: fadeInUp 0.8s ease 0.4s forwards;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            opacity: 0;
            animation: fadeInUp 0.8s ease 0.6s forwards;
        }

        .btn-primary,
        .btn-secondary {
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 12px;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: inline-block;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: var(--bg-primary);
            border: 2px solid transparent;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

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

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border-color);
        }

        .btn-secondary:hover {
            border-color: var(--text-primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Scroll Indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            cursor: pointer;
            opacity: 0;
            animation: fadeIn 1s ease 1s forwards;
        }

        .scroll-indicator span {
            display: block;
            width: 24px;
            height: 40px;
            border: 2px solid var(--text-primary);
            border-radius: 12px;
            position: relative;
        }

        .scroll-indicator span::before {
            content: '';
            position: absolute;
            top: 8px;
            left: 50%;
            width: 4px;
            height: 8px;
            background: var(--text-primary);
            border-radius: 2px;
            transform: translateX(-50%);
            animation: scroll-down 2s ease-in-out infinite;
        }

        @keyframes scroll-down {
            0%, 100% {
                transform: translateX(-50%) translateY(0);
                opacity: 1;
            }
            50% {
                transform: translateX(-50%) translateY(12px);
                opacity: 0.3;
            }
        }

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

        /* Services Section */
        .services {
            padding: 120px 0;
            background: var(--bg-primary);
            position: relative;
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 15px;
        }

        .section-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .section-description {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 50px 40px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent-gradient);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

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

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: var(--text-primary);
        }

        .service-icon {
            font-size: 48px;
            margin-bottom: 25px;
            display: inline-block;
            transition: transform 0.3s ease;
        }

        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .service-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary);
        }

        .service-description {
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-secondary);
            margin-bottom: 25px;
        }

        .service-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: gap 0.3s ease;
        }

        .service-link::after {
            content: '→';
            transition: transform 0.3s ease;
        }

        .service-link:hover {
            gap: 12px;
        }

        .service-link:hover::after {
            transform: translateX(4px);
        }

        /* Infinite Scrolling Images Section */
        .scrolling-images {
            padding: 80px 0;
            background: var(--bg-secondary);
            overflow: hidden;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .scroll-container {
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        .scroll-track {
            display: flex;
            gap: 30px;
            animation: scroll-left 30s linear infinite;
            width: fit-content;
        }

        .scroll-track img {
            width: 300px;
            height: 200px;
            object-fit: cover;
            border-radius: 16px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .scroll-track img:hover {
            transform: scale(1.05);
        }

        @keyframes scroll-left {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .scroll-track:hover {
            animation-play-state: paused;
        }

        /* Contact Section */
        .contact {
            padding: 120px 0;
            background: var(--bg-primary);
        }

        /* Work Experience Section */
        .work-experience {
            padding: 120px 0;
            background: var(--bg-secondary);
            position: relative;
        }

        .experience-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .experience-timeline {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
        }

        .experience-item {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 30px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .experience-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent-gradient);
            transform: scaleY(0);
            transition: transform 0.4s ease;
        }

        .experience-item:hover::before {
            transform: scaleY(1);
        }

        .experience-item:hover {
            transform: translateX(10px);
            box-shadow: var(--shadow-hover);
        }

        .experience-period {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 15px;
        }

        .experience-role {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .experience-company {
            display: inline-block;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            color: white;
            padding: 8px 20px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            margin-top: 10px;
            transition: transform 0.3s ease;
        }

        .experience-company:hover {
            transform: scale(1.05);
        }

        /* Projects Section */
        .projects {
            padding: 120px 0;
            background: var(--bg-primary);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .project-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            border-radius: 24px;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: var(--text-primary);
        }

        /* Status badge at top right */
        .project-status {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #10b981;
            color: white;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            z-index: 2;
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
        }

        /* Project image container */
        .project-image-container {
            position: relative;
            width: 100%;
            height: 200px;
            overflow: hidden;
            background: var(--bg-secondary);
        }

        .project-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .project-card:hover .project-image {
            transform: scale(1.08);
        }

        /* Project content section */
        .project-content {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .project-category {
            display: inline-block;
            background: rgba(59, 130, 246, 0.1);
            color: #3b82f6;
            padding: 6px 14px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 16px;
            width: fit-content;
        }

        .project-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .project-description {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }

        /* Tech stack badges */
        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .tech-badge {
            background: var(--bg-secondary);
            color: var(--text-secondary);
            padding: 6px 12px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 500;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .tech-badge:hover {
            background: var(--text-primary);
            color: var(--bg-primary);
            transform: translateY(-2px);
        }

        /* Project footer with links */
        .project-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 16px;
            border-top: 1px solid var(--border-color);
        }

        .project-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #3b82f6;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            gap: 12px;
            color: #2563eb;
        }

        .project-link::after {
            content: '→';
            font-size: 16px;
            transition: transform 0.3s ease;
        }

        .project-link:hover::after {
            transform: translateX(3px);
        }

        .project-github {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .project-github:hover {
            background: var(--text-primary);
            color: var(--bg-primary);
            transform: rotate(360deg) scale(1.1);
        }

        /* Social Media Links */
        .social-links-section {
            text-align: center;
            padding: 40px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .social-links-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 30px;
            flex-wrap: wrap;
        }

        .social-link {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow);
            position: relative;
        }

        .social-link::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 50%;
            background: var(--accent-gradient);
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: -1;
        }

        .social-link:hover::before {
            opacity: 1;
        }

        .social-link:hover {
            transform: translateY(-5px) scale(1.1);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }

        /* Infinite Scrolling Images Section */
        .scrolling-images {
            padding: 80px 0;
            background: var(--bg-secondary);
            overflow: hidden;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .scroll-container {
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        .scroll-track {
            display: flex;
            gap: 30px;
            animation: scroll-left 30s linear infinite;
            width: fit-content;
        }

        .scroll-track img {
            width: 300px;
            height: 200px;
            object-fit: cover;
            border-radius: 16px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .scroll-track img:hover {
            transform: scale(1.05);
        }

        @keyframes scroll-left {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .scroll-track:hover {
            animation-play-state: paused;
        }

        /* Contact Section */
        .contact {
            padding: 120px 0;
            background: var(--bg-primary);
        }

        .contact-container {
            max-width: 700px;
            margin: 0 auto;
        }

        .contact-form {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 50px 40px;
            box-shadow: var(--shadow);
        }

        .form-group {
            margin-bottom: 30px;
        }

        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px 20px;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            background: var(--bg-primary);
            color: var(--text-primary);
            font-size: 15px;
            transition: all 0.3s ease;
            font-family: inherit;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--text-primary);
            box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 150px;
        }

        .submit-button {
            width: 100%;
            padding: 16px;
            background: var(--accent-gradient);
            color: var(--bg-primary);
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .submit-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

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

        .submit-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .submit-button:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .form-message {
            margin-top: 20px;
            padding: 15px;
            border-radius: 12px;
            font-size: 15px;
            display: none;
        }

        .form-message.success {
            background: rgba(16, 185, 129, 0.1);
            color: #10b981;
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .form-message.error {
            background: rgba(239, 68, 68, 0.1);
            color: #ef4444;
            border: 1px solid rgba(239, 68, 68, 0.3);
        }

        /* Video Background Section */
        .video-showcase {
            position: relative;
            height: 600px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-secondary);
        }

        .video-background {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            transform: translate(-50%, -50%);
            z-index: 1;
            opacity: 0.3;
        }

        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
            z-index: 2;
        }

        .showcase-content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 1000px;
            padding: 0 20px;
        }

        .showcase-image-container {
            position: relative;
            display: inline-block;
            animation: float-showcase 6s ease-in-out infinite;
        }

        @keyframes float-showcase {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-20px);
            }
        }

        .showcase-frame {
            position: relative;
            padding: 20px;
            background: var(--glass-bg);
            backdrop-filter: blur(30px) saturate(180%);
            -webkit-backdrop-filter: blur(30px) saturate(180%);
            border-radius: 24px;
            box-shadow: 
                0 20px 60px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .showcase-frame::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: var(--accent-gradient);
            border-radius: 26px;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        .showcase-frame:hover::before {
            opacity: 1;
        }

        .showcase-frame:hover {
            transform: scale(1.02);
            box-shadow: 
                0 30px 80px rgba(0, 0, 0, 0.6),
                0 0 0 1px rgba(255, 255, 255, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
        }

        .showcase-image {
            display: block;
            width: 100%;
            max-width: 700px;
            height: auto;
            border-radius: 16px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        }

        .showcase-badge {
            position: absolute;
            top: -15px;
            right: -15px;
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            padding: 12px 24px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
            }
            50% {
                transform: scale(1.05);
                box-shadow: 0 12px 30px rgba(16, 185, 129, 0.6);
            }
        }

        .showcase-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 50px;
            flex-wrap: wrap;
        }

        .stat-item {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--glass-border);
            padding: 20px 35px;
            border-radius: 16px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Infinite Scrolling Icons Section */
        .scrolling-icons {
            padding: 80px 0;
            background: var(--bg-primary);
            overflow: hidden;
            border-top: 1px solid var(--border-color);
        }

        .icon-scroll-container {
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        .icon-scroll-track {
            display: flex;
            gap: 60px;
            animation: scroll-right 25s linear infinite;
            width: fit-content;
            align-items: center;
        }

        .icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
            min-width: 120px;
            transition: transform 0.3s ease;
        }

        .icon-item:hover {
            transform: scale(1.1);
        }

        .icon-circle {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
        }

        .icon-item:hover .icon-circle {
            box-shadow: var(--shadow-hover);
            border-color: var(--text-primary);
        }

        .icon-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            text-align: center;
        }

        @keyframes scroll-right {
            0% {
                transform: translateX(-50%);
            }
            100% {
                transform: translateX(0);
            }
        }

        .icon-scroll-track:hover {
            animation-play-state: paused;
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            padding: 60px 0 30px;
            border-top: 1px solid var(--border-color);
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 40px;
        }

        .footer-logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .footer-links {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--text-primary);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 14px;
        }

        /* ── Desktop Nav Polish (769px and above only) ── */
        @media (min-width: 769px) {

            /* Tighter, more compact header height */
            header {
                padding: 14px 0;
            }

            header.scrolled {
                padding: 8px 0;
            }

            /* Logo image stays crisp and proportional */
            .logo-icon {
                width: 36px;
                height: 36px;
                border-radius: 10px;
                flex-shrink: 0;
            }

            /* Logo text — gradient shimmer effect */
            .logo {
                font-size: 20px;
                letter-spacing: 0.5px;
                background: var(--accent-gradient);
                -webkit-background-clip: text;
                -webkit-text-fill-color: transparent;
                background-clip: text;
                gap: 10px;
            }

            /* Nav links — tighter gap, better sizing */
            .nav-links {
                gap: 28px;
            }

            .nav-links a {
                font-size: 14px;
                font-weight: 500;
                letter-spacing: 0.1px;
                padding: 4px 0;
            }

            /* Underline animation — slightly thicker, slides from left */
            .nav-links a::after {
                height: 2px;
                bottom: -3px;
                border-radius: 2px;
            }

            /* Active/current page indicator dot */
            .nav-links li.active a::after {
                width: 100%;
            }

            /* Book Session button — slimmer on desktop */
            .book-session {
                padding: 9px 22px;
                font-size: 14px;
                border-radius: 10px;
            }

            /* Theme toggle — slightly smaller for cleaner look */
            .theme-toggle {
                width: 46px;
                height: 24px;
                border-radius: 12px;
            }

            .theme-toggle::before {
                width: 18px;
                height: 18px;
                font-size: 11px;
            }

            [data-theme="dark"] .theme-toggle::before {
                left: calc(100% - 21px);
            }

            /* Container padding more generous on large screens */
            .container {
                padding: 0 60px;
            }

            /* Video Showcase Section - Laptop Optimization */
            .video-showcase {
                height: 550px;
            }

            /* Hide scroll indicator on larger screens */
            .scroll-indicator {
                display: none;
            }

            /* Project Cards - Laptop Optimization */
            .projects-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }

            .project-card {
                border-radius: 20px;
            }

            .project-image-container {
                height: 180px;
            }

            .project-content {
                padding: 24px;
            }

            .project-title {
                font-size: 20px;
                margin-bottom: 10px;
            }

            .project-description {
                font-size: 13px;
                line-height: 1.6;
                margin-bottom: 16px;
            }

            .project-tech {
                gap: 6px;
                margin-bottom: 16px;
            }

            .tech-badge {
                padding: 5px 10px;
                font-size: 11px;
            }

            .project-footer {
                padding-top: 14px;
            }

            .project-link {
                font-size: 13px;
            }

            .project-github {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }

            .project-status {
                top: 16px;
                right: 16px;
                padding: 5px 14px;
                font-size: 12px;
            }

            .showcase-frame {
                padding: 18px;
                max-width: 650px;
                margin: 0 auto;
            }

            .showcase-image {
                max-width: 650px;
            }

            .showcase-badge {
                font-size: 13px;
                padding: 10px 20px;
            }

            .showcase-stats {
                gap: 30px;
                margin-top: 40px;
            }

            .stat-item {
                padding: 18px 30px;
                min-width: 140px;
            }

            .stat-number {
                font-size: 32px;
            }

            .stat-label {
                font-size: 13px;
            }
        }

        /* Extra large screens — more breathing room */
        @media (min-width: 1200px) {
            .container {
                padding: 0 80px;
            }

            .nav-links {
                gap: 36px;
            }

            .nav-links a {
                font-size: 15px;
            }

            .logo {
                font-size: 22px;
            }

            .book-session {
                padding: 10px 26px;
                font-size: 15px;
            }

            /* Project Cards - Large Desktop Optimization */
            .projects-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 30px;
            }

            .project-image-container {
                height: 200px;
            }

            .project-content {
                padding: 28px;
            }

            .project-title {
                font-size: 22px;
            }

            .project-description {
                font-size: 14px;
            }

            .tech-badge {
                padding: 6px 12px;
                font-size: 12px;
            }

            .project-link {
                font-size: 14px;
            }

            .project-github {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }

            .project-status {
                padding: 6px 16px;
                font-size: 13px;
            }

            /* Video Showcase - Large Desktop Optimization */
            .video-showcase {
                height: 600px;
            }

            .showcase-frame {
                padding: 20px;
                max-width: 750px;
            }

            .showcase-image {
                max-width: 750px;
            }

            .showcase-stats {
                gap: 45px;
                margin-top: 50px;
            }

            .stat-item {
                padding: 22px 40px;
                min-width: 160px;
            }

            .stat-number {
                font-size: 38px;
            }

            .stat-label {
                font-size: 14px;
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .hero {
                padding-top: 100px;
                min-height: auto;
                padding-bottom: 60px;
            }

            .hero-title {
                font-size: 48px;
            }

            .hero-profile {
                width: 140px;
                height: 140px;
            }

            .availability-badge {
                font-size: 11px;
                padding: 6px 12px;
                right: -30px;
                top: 5px;
            }

            .loading-dots span {
                width: 5px;
                height: 5px;
            }

            .hero-description {
                font-size: 18px;
            }

            .hero-buttons {
                flex-direction: column;
            }

            .btn-primary,
            .btn-secondary {
                text-align: center;
                width: 100%;
            }

            .services,
            .contact {
                padding: 80px 0;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .service-card {
                padding: 40px 30px;
            }

            .contact-form {
                padding: 30px 20px;
            }

            .footer-content {
                flex-direction: column;
                text-align: center;
            }

            .footer-links {
                flex-direction: column;
                gap: 15px;
            }

            .scroll-track img {
                width: 200px;
                height: 130px;
            }

            .icon-circle {
                width: 60px;
                height: 60px;
                font-size: 28px;
            }

            .icon-item {
                min-width: 90px;
            }

            .projects-grid {
                grid-template-columns: 1fr;
            }

            .experience-item {
                padding: 30px 25px;
            }

            .experience-role {
                font-size: 20px;
            }

            .social-link {
                width: 50px;
                height: 50px;
                font-size: 20px;
            }

            .scroll-track {
                gap: 20px;
            }

            .scroll-track img {
                width: 220px;
                height: 150px;
            }

            .video-showcase {
                height: 500px;
            }

            .showcase-frame {
                padding: 12px;
            }

            .showcase-image {
                max-width: 100%;
            }

            .showcase-badge {
                font-size: 11px;
                padding: 8px 16px;
                top: -10px;
                right: -10px;
            }

            .stat-item {
                padding: 15px 25px;
            }

            .stat-number {
                font-size: 28px;
            }

            .stat-label {
                font-size: 12px;
            }
        }

        /* ── Hero Enhancements ── */

        /* Particle canvas sits behind everything in the hero */
        #hero-canvas {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
        }

        /* Glowing animated ring around the profile picture */
        .hero-profile-container::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            translate: -50% -50%;
            width: 210px;
            height: 210px;
            border-radius: 50%;
            background: conic-gradient(
                #6366f1, #ec4899, #f59e0b, #10b981, #6366f1
            );
            animation: spin-ring 4s linear infinite;
            z-index: -1;
            filter: blur(2px);
            opacity: 0.85;
        }

        .hero-profile-container::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            translate: -50% -50%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--bg-primary);
            z-index: 0;
        }

        /* Ensure the actual image sits above the ring layers */
        .hero-profile {
            position: relative;
            z-index: 1;
        }

        /* Ensure the badge sits above all ring layers */
        .availability-badge {
            z-index: 2;
        }

        @keyframes spin-ring {
            to { rotate: 360deg; }
        }

        /* Typewriter cursor */
        .typewriter-cursor {
            display: inline-block;
            width: 3px;
            height: 0.85em;
            background: currentColor;
            margin-left: 4px;
            vertical-align: middle;
            animation: blink-cursor 0.75s step-end infinite;
        }

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

        /* ── Page Loading Animation ── */
        #page-loader {
            position: fixed;
            inset: 0;
            background: var(--bg-primary);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        #page-loader.hidden {
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
        }

        .loader-content {
            text-align: center;
        }

        .loader-spinner {
            width: 80px;
            height: 80px;
            margin: 0 auto 30px;
            position: relative;
        }

        .loader-ring {
            position: absolute;
            width: 100%;
            height: 100%;
            border: 4px solid transparent;
            border-top-color: var(--text-primary);
            border-radius: 50%;
            animation: spin-loader 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
        }

        .loader-ring:nth-child(1) {
            animation-delay: -0.45s;
            border-top-color: #6366f1;
        }

        .loader-ring:nth-child(2) {
            animation-delay: -0.3s;
            border-top-color: #ec4899;
        }

        .loader-ring:nth-child(3) {
            animation-delay: -0.15s;
            border-top-color: #10b981;
        }

        @keyframes spin-loader {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

        .loader-text {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .loader-progress {
            width: 200px;
            height: 4px;
            background: var(--bg-secondary);
            border-radius: 4px;
            overflow: hidden;
            margin: 0 auto;
            position: relative;
        }

        .loader-progress-bar {
            height: 100%;
            background: var(--accent-gradient);
            border-radius: 4px;
            width: 0%;
            animation: load-progress 2s ease-in-out forwards;
        }

        @keyframes load-progress {
            0% {
                width: 0%;
            }
            50% {
                width: 70%;
            }
            100% {
                width: 100%;
            }
        }

        .loader-dots {
            display: inline-block;
            margin-left: 4px;
        }

        .loader-dots span {
            display: inline-block;
            animation: dot-pulse 1.4s infinite;
        }

        .loader-dots span:nth-child(1) {
            animation-delay: 0s;
        }

        .loader-dots span:nth-child(2) {
            animation-delay: 0.2s;
        }

        .loader-dots span:nth-child(3) {
            animation-delay: 0.4s;
        }

        @keyframes dot-pulse {
            0%, 60%, 100% {
                opacity: 0.3;
            }
            30% {
                opacity: 1;
            }
        }