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

        :root {
            --bg-primary: #0a0a0a;
            --bg-secondary: #141414;
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --accent: #00ff88;
            --accent-glow: rgba(0, 255, 136, 0.3);
            --border: rgba(255, 255, 255, 0.1);
            --shadow: rgba(0, 0, 0, 0.5);
        }

        [data-theme="light"] {
            --bg-primary: #ffffff;
            --bg-secondary: #f5f5f5;
            --text-primary: #0a0a0a;
            --text-secondary: #666666;
            --accent: #00cc6e;
            --accent-glow: rgba(0, 204, 110, 0.2);
            --border: rgba(0, 0, 0, 0.1);
            --shadow: rgba(0, 0, 0, 0.1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .grain {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            opacity: 0.03;
            z-index: 1000;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
        }

        .theme-toggle {
            position: fixed;
            top: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px var(--shadow);
        }

        .theme-toggle:hover {
            transform: scale(1.1);
            border-color: var(--accent);
            box-shadow: 0 4px 30px var(--accent-glow);
        }

        .theme-toggle svg {
            width: 24px;
            height: 24px;
            fill: var(--text-primary);
            transition: transform 0.3s ease;
        }

        .theme-toggle:hover svg {
            transform: rotate(20deg);
        }

        .page {
            display: none;
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        .page.active {
            display: block;
            animation: fadeIn 0.5s ease forwards;
        }

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

        .container {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            position: relative;
        }

        .hero {
            max-width: 900px;
            width: 100%;
            text-align: center;
            animation: fadeInUp 0.8s ease;
        }

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

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .name-container {
            position: relative;
            margin-bottom: 1rem;
            display: inline-block;
        }

        h1 {
            font-size: clamp(3rem, 8vw, 6rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
            position: relative;
            animation: shimmer 3s ease-in-out infinite;
        }

        @keyframes shimmer {

            0%,
            100% {
                background-position: 0% 50%;
            }

            50% {
                background-position: 100% 50%;
            }
        }

        .subtitle {
            font-size: clamp(1.2rem, 3vw, 1.8rem);
            color: var(--text-secondary);
            font-weight: 300;
            margin-bottom: 3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .subtitle span {
            display: inline-block;
            animation: fadeIn 0.6s ease backwards;
        }

        .subtitle span:nth-child(1) {
            animation-delay: 0.1s;
        }

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

        .subtitle span:nth-child(3) {
            animation-delay: 0.3s;
        }

        .subtitle span:nth-child(4) {
            animation-delay: 0.4s;
        }

        .subtitle span:nth-child(5) {
            animation-delay: 0.5s;
        }

        .subtitle span:nth-child(6) {
            animation-delay: 0.6s;
        }

        .description {
            max-width: 600px;
            margin: 0 auto 3rem;
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            animation: fadeInUp 0.8s ease 0.3s backwards;
        }

        .description strong {
            color: var(--accent);
            font-weight: 600;
        }

        .cta-container {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease 0.5s backwards;
        }

        .btn {
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--bg-primary);
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        .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 6px 30px var(--accent-glow);
        }

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

        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        .floating-shapes {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
            overflow: hidden;
        }

        .shape {
            position: absolute;
            border-radius: 50%;
            background: var(--accent-glow);
            filter: blur(60px);
            animation: float 20s ease-in-out infinite;
        }

        .shape:nth-child(1) {
            width: 300px;
            height: 300px;
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }

        .shape:nth-child(2) {
            width: 400px;
            height: 400px;
            top: 60%;
            right: 10%;
            animation-delay: -5s;
        }

        .shape:nth-child(3) {
            width: 250px;
            height: 250px;
            bottom: 10%;
            left: 40%;
            animation-delay: -10s;
        }

        @keyframes float {

            0%,
            100% {
                transform: translate(0, 0) scale(1);
            }

            33% {
                transform: translate(30px, -30px) scale(1.1);
            }

            66% {
                transform: translate(-20px, 20px) scale(0.9);
            }
        }

        .scroll-indicator {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s ease-in-out infinite;
        }

        .scroll-indicator svg {
            width: 30px;
            height: 30px;
            stroke: var(--text-secondary);
        }

        @keyframes bounce {

            0%,
            100% {
                transform: translate(-50%, 0);
            }

            50% {
                transform: translate(-50%, 10px);
            }
        }

        footer {
            position: fixed;
            bottom: 1rem;
            left: 50%;
            transform: translateX(-50%);
            color: var(--text-secondary);
            font-size: 0.9rem;
            opacity: 0.7;
        }

        /* Projects Page Styles */
        .projects-container {
            max-width: 1200px;
            width: 100%;
            padding: 4rem 2rem;
        }

        .back-button {
            position: fixed;
            top: 2rem;
            left: 2rem;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px var(--shadow);
        }

        .back-button:hover {
            transform: scale(1.1);
            border-color: var(--accent);
            box-shadow: 0 4px 30px var(--accent-glow);
        }

        .back-button svg {
            width: 24px;
            height: 24px;
            stroke: var(--text-primary);
            fill: none;
        }

        .projects-header {
            text-align: center;
            margin-bottom: 4rem;
            animation: fadeInUp 0.8s ease;
        }

        .projects-header h2 {
            font-size: clamp(2.5rem, 6vw, 4rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
        }

        .projects-header p {
            color: var(--text-secondary);
            font-size: 1.2rem;
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            animation: fadeInUp 0.8s ease 0.2s backwards;
        }

        .project-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 2.5rem;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .project-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), transparent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

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

        .project-card:hover {
            transform: translateY(-8px);
            border-color: var(--accent);
            box-shadow: 0 8px 40px var(--accent-glow);
        }

        .project-icon {
            width: 60px;
            height: 60px;
            background: var(--accent);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin-bottom: 1.5rem;
            transition: all 0.3s ease;
        }

        .project-card:hover .project-icon {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .project-card h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .project-card p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .tag {
            padding: 0.4rem 0.8rem;
            background: var(--accent-glow);
            color: var(--accent);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
        }

        .project-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--accent);
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .project-link svg {
            width: 18px;
            height: 18px;
            stroke: var(--accent);
            fill: none;
            transition: transform 0.3s ease;
        }

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

        .empty-state {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--text-secondary);
        }

        .empty-state-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        @media (max-width: 768px) {

            .theme-toggle,
            .back-button {
                top: 1rem;
                width: 45px;
                height: 45px;
            }

            .back-button {
                left: 1rem;
            }

            .theme-toggle {
                right: 1rem;
            }

            .container {
                padding: 1rem;
            }

            .cta-container {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }

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

            .projects-container {
                padding: 6rem 1rem 2rem;
            }
        }