:root {
            --primary: #0088cb;
            --secondary: #162d3d;
            --dark: #080808;
            --light: #f4f4f4;
            --white: #ffffff;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: var(--dark); }

        header { background: var(--white); padding: 1rem 5%; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .logo { width: 150px; }
        nav ul { display: flex; gap: 15px; }
        nav a { color: var(--secondary); font-weight: bold; font-size: 0.9rem; text-transform: uppercase; }

        .hero { height: 80vh; background-image: url('/assets/Unsplash_8MMtYM_3xMY_edited_edited.png'); background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--white); }
        .hero h1 { font-size: 3rem; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }

        .section { padding: 4rem 5%; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
        .card { border-radius: 8px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.1); transition: transform 0.3s; }
        .card:hover { transform: translateY(-5px); }
        .card img { width: 100%; height: 250px; object-fit: cover; }
        .card-content { padding: 1.5rem; }

        footer { background: var(--secondary); color: var(--white); text-align: center; padding: 2rem; }
        
        @media (max-width: 768px) {
            nav { display: none; }
            .hero h1 { font-size: 2rem; }
        }