/* =====================
   RESPONSIVE — 768px
===================== */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.4rem; }
    .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-links { text-align: left; }
    .form-grid-2 { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-divider { display: none; }
    .section-header { flex-direction: column; align-items: flex-start; }

    /* Mobile nav */
    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: 1px solid var(--border);
        border-bottom: 3px solid var(--gold);
        flex-direction: column;
        gap: 0;
        padding: 8px 0;
        box-shadow: 0 8px 24px rgba(0,0,0,0.08);
        z-index: 100;
    }

    .nav-links.open { display: flex; }

    .nav-links li { width: 100%; }

    .nav-links a {
        display: block;
        padding: 14px 28px;
        border-bottom: none;
        font-size: 0.85rem;
        color: var(--text);
    }

    .nav-links a.nav-cart-link {
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .nav-links a:hover {
        background: var(--beige);
        color: var(--green);
    }

    header nav {
        position: relative;
        flex-wrap: nowrap;
    }
}

/* =====================
   RESPONSIVE — 480px
===================== */
@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.9rem; }
    .admin-main { padding: 24px 16px; }
    .container { padding: 0 16px; }
    .cart-wrap, .checkout-wrap, .product-detail-wrap { padding: 32px 16px; }
}