@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .category-spotlight {
        grid-template-columns: 1fr;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .checkout-grid {
        grid-template-columns: 1fr !important;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .nav {
        flex-wrap: wrap;
        order: 3;
        width: 100%;
        margin-top: 12px;
    }

    .header-actions {
        display: flex;
        gap: 10px;
    }

    .nav-search input {
        width: 160px;
        padding: 8px 38px 8px 12px;
        font-size: 13px;
    }
    
    .search-btn {
        right: 4px;
        width: 28px;
        height: 28px;
    }
    
    .search-btn svg {
        width: 14px;
        height: 14px;
    }

    .highlight-grid {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .container {
        width: min(100% - 32px, var(--container));
    }

    .hero {
        padding: 70px 0 40px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .site-header {
        position: static;
    }

    .cart-link {
        padding: 6px 12px;
    }
}