:root {
            --primary: #0074ad;
            --secondary: #333;
            --accent: #d63384;
            --bg: #f4f4f4;
            --text: #333;
        }

        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; padding-top: 120px; line-height: 1.6; color: var(--text); background: #eee; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

        /* Header */
        header { position: fixed; top: 0; left: 0; right: 0; background: #fff; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .top-nav { background: #000; color: #fff; font-size: 12px; padding: 5px 0; }
        .header-main { padding: 15px 0; display: flex; align-items: center; justify-content: space-between; }
        .logo img { height: 50px; }
        nav ul { display: flex; list-style: none; gap: 20px; margin: 0; padding: 0; }
        nav a { color: var(--secondary); text-decoration: none; font-weight: bold; }

        /* Hero */
        .hero { background-image: url('/assets/bg-breadcrumb.jpg'); background-size: cover; padding: 60px 0; text-align: center; color: white; }

        /* Content */
        .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin: 40px 0; }
        .product-card { background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .product-card img { width: 100%; border-radius: 4px; }

        /* Footer */
        footer { background: #222; color: #fff; padding: 40px 0; margin-top: 40px; }
        .icon { display: inline-block; width: 24px; height: 24px; background: #ccc; border-radius: 50%; vertical-align: middle; margin-right: 5px; }

        @media (max-width: 768px) { nav { display: none; } }