:root {
            --bg-color: #020609;
            --card-bg: #0a1118;
            --primary-cyan: #00e5ff;
            --primary-glow: rgba(0, 229, 255, 0.3);
            --text-main: #ffffff;
            --text-dim: #94a3b8;
            --nav-bg: rgba(2, 6, 9, 0.8);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        nav {
            position: fixed;
            top: 0;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 10%;
            background: var(--nav-bg);
            backdrop-filter: blur(10px);
            z-index: 1000;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            color: var(--primary-cyan);
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .github-btn:hover, .github-btn2:hover, .btn-primary:hover{
            color: var(--bg-color);
        }

        .github-btn {
            background: var(--primary-cyan);
            color: #ffffff;
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            border: 2px solid transparent; 
            transition: 0.3s;
        }
        .github-btn2{
            background: var(--primary-cyan);
            color: white;
            display: flex;
            align-items: center;
            gap: 8px;

        }

        .btn:hover{
            border-color: var(--primary-cyan);
        }

        .hero {
            height: 65vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 0 20px;
            position: relative;
        }

        .hero-glow {
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
            z-index: -1;
        }

        .hero-icon {
            width: 80px;
            height: 80px;
            background: var(--card-bg);
            border: 2px solid var(--primary-cyan);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 0 30px var(--primary-glow);
            margin-bottom: 20px;
            color: var(--primary-cyan);
        }

        .hero h1 {
            font-size: 4rem;
            margin-bottom: 10px;
            text-shadow: 0 0 20px var(--primary-glow);
        }

        .hero .subtitle {
            color: var(--text-dim);
            margin-bottom: 20px;
            font-weight: 500;
        }

        .hero p {
            max-width: 600px;
            color: var(--text-dim);
            margin-bottom: 40px;
        }

        .cta-group {
            display: flex;
            gap: 20px;
        }

        .btn {
            padding: 12px 28px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: 0.3s;
            border: 2px solid transparent; 
        }

        .btn-primary {
            background: var(--primary-cyan);
            color: #ffffff;
            box-shadow: 0 0 15px var(--primary-glow);
        }

        .btn-secondary {
            border: 2px solid #334155;
            color: white;
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.05);
        }

        section {
            padding: 100px 10%;
            text-align: center;
        }

        h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }

        .card {
            background: var(--card-bg);
            padding: 40px;
            border-radius: 12px;
            text-align: left;
            border: 2px solid #1e293b; 
            transition: 0.3s;
        }

        .card:hover {
            border-color: var(--primary-cyan);
            transform: translateY(-5px);
        }

        .card-icon {
            color: var(--primary-cyan);
            margin-bottom: 20px;
            background: rgba(0, 229, 255, 0.1);
            width: fit-content;
            padding: 10px;
            border-radius: 8px;
        }

        .card h3 {
            margin-bottom: 15px;
        }

        .card p {
            color: var(--text-dim);
            font-size: 0.95rem;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
            margin-bottom: 40px;
        }

        .badge {
            background: rgba(0, 229, 255, 0.1);
            color: var(--primary-cyan);
            font-size: 0.7rem;
            padding: 4px 10px;
            border-radius: 20px;
            text-transform: uppercase;
            margin-bottom: 10px;
            display: inline-block;
        }

        .code-container {
            background: #010409;
            border-radius: 12px;
            border: 1px solid #1e293b;
            text-align: left;
            padding: 20px;
            position: relative;
            font-family: 'Courier New', Courier, monospace;
            overflow-x: auto;
        }

        .code-header {
            display: flex;
            gap: 8px;
            margin-bottom: 20px;
        }

        .dot { width: 12px; height: 12px; border-radius: 50%; }
        .red { background: #ff5f56; }
        .yellow { background: #ffbd2e; }
        .green { background: #27c93f; }

        .code-snippet {
            color: #d1d5db;
            font-size: 0.9rem;
        }
        .code-keyword { color: #ff7b72; }
        .code-func { color: #d2a8ff; }
        .code-string { color: #a5d6ff; }

        .github-cta {
            background: var(--card-bg);
            border: 1px solid var(--primary-cyan);
            border-radius: 20px;
            padding: 60px;
            max-width: 800px;
            margin: 0 auto;
            box-shadow: 0 0 50px rgba(0, 229, 255, 0.1);
        }

        .stats {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin: 30px 0;
            color: var(--text-dim);
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        footer {
            padding: 60px 10%;
            border-top: 1px solid #1e293b;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-links {
            display: flex;
            gap: 40px;
        }

        .socials {
            display: flex;
            gap: 20px;
            color: var(--text-dim);
        }

        @media (max-width: 768px) {
            .nav-links, .tech-grid { grid-template-columns: 1fr; display: none; }
            .hero h1 { font-size: 2.5rem; }
            .tech-grid { display: block; }
            .tech-grid .card { margin-bottom: 20px; }
        }