:root {
            --primary-bg: #0f172a; 
            --card-bg: #1e293b;    
            --accent: #06b6d4;     
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: var(--primary-bg);
            color: var(--text-main);
            font-family: 'Poppins', sans-serif;
            overflow-x: hidden;
            line-height: 1.5;
        }

        /* --- Header --- */
        header {
            position: fixed;
            top: 0; width: 100%;
            padding: 1rem 8%;
            display: flex; justify-content: space-between; align-items: center;
            z-index: 1000;
            background: #0f172a;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .logo { font-size: 1.4rem; font-weight: 700; color: #fff; text-decoration: none; }
        .logo span { color: var(--accent); }

        nav a {
            margin-left: 2rem; text-decoration: none;
            color: var(--text-muted); font-weight: 500; font-size: 0.85rem;
            transition: var(--transition);
        }
        nav a:hover { color: var(--accent); }

        /* --- Hero Section --- */
        .hero {
            height: 90vh;
            display: flex; flex-direction: column; justify-content: center; align-items: center;
            text-align: center; padding: 0 10%;
        }

        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 700; line-height: 1.2; margin-bottom: 1rem;
        }

        .hero p {
            font-size: 1.1rem; color: var(--text-muted); max-width: 600px; margin-bottom: 2rem;
        }

        .btn-cta {
            padding: 0.8rem 2.5rem; background: var(--accent); color: var(--primary-bg);
            text-decoration: none; border-radius: 4px; font-weight: 700; transition: var(--transition);
        }
        .btn-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(6, 182, 212, 0.3); }

        /* --- Project Grid --- */
        .projects-container { padding: 80px 8%; }
        
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .card {
            background: var(--card-bg);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.05);
            transition: var(--transition);
            display: flex; flex-direction: column;
        }

        .card:hover {
            transform: translateY(-8px);
            border-color: var(--accent);
        }

        .card-img {
            width: 100%; height: 200px;
            background-color: #111;
            overflow: hidden;
        }

        .card-img img {
            width: 100%; height: 100%; object-fit: cover;
            opacity: 0.8; transition: var(--transition);
        }
        .card:hover .card-img img { opacity: 1; transform: scale(1.05); }

        .card-body { padding: 1.5rem; flex-grow: 1; }
        
        .card-body h3 { font-size: 1.2rem; margin-bottom: 0.6rem; color: #fff; }
        
        .card-body p { 
            font-size: 0.9rem; color: var(--text-muted); 
            margin-bottom: 1.5rem; line-height: 1.6;
        }

        .view-link {
            text-decoration: none; color: var(--accent); font-weight: 700;
            font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px;
            display: flex; align-items: center; gap: 0.5rem;
        }

        /* --- Footer --- */
        footer {
            padding: 4rem 8%; text-align: center;
            border-top: 1px solid rgba(255,255,255,0.05);
            background: #0b1222;
        }

        .socials { margin-bottom: 1.5rem; display: flex; justify-content: center; gap: 1.5rem; }
        .socials a { color: var(--text-muted); font-size: 1.2rem; transition: var(--transition); }
        .socials a:hover { color: var(--accent); }

        .copy { font-size: 0.8rem; color: var(--text-muted); }

        /* Mobile Adjustments */
        @media (max-width: 600px) {
            nav { display: none; }
            .hero { height: 70vh; }
            .grid { grid-template-columns: 1fr; }
        }