:root {
        --primary-blue: #004c93;
        --accent-red: #ec040e;
        --bg-gray: #e4e4e4;
        --text-color: #555555;
    }
    body { margin: 0; padding: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; background-color: var(--bg-gray); color: var(--text-color); line-height: 1.5; }
    header { background: #fff; border-bottom: 3px solid var(--primary-blue); padding: 20px; text-align: center; }
    nav { background: var(--primary-blue); padding: 10px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
    nav a { color: #fff !important; text-decoration: none; font-size: 14px; padding: 5px 10px; }
    nav a:hover { background: #0070bf; }
    .container { max-width: 1000px; margin: 20px auto; padding: 0 15px; }
    .hero { background: #003300 url('/assets/hotelazur-31-m.jpg') center/cover no-repeat; height: 300px; display: flex; align-items: center; justify-content: center; border-radius: 8px; margin-bottom: 20px; }
    .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
    .card { background: #fff; padding: 15px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
    .card img { width: 100%; height: 180px; object-fit: cover; border-radius: 4px; }
    footer { text-align: center; padding: 40px; font-size: 13px; border-top: 1px solid #ccc; margin-top: 20px; }
    @media (min-width: 768px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }