body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.container, .container-wide {
    width: min(calc(100% - var(--gutter)), var(--container));
    margin: 0 auto;
}

.section-padding {
    padding-top: var(--section-padding-top);
    padding-bottom: var(--section-padding-bottom);
}

@media (max-width: 1100px) {
    :root {
        --gutter: 28px;
        --section-padding-top: 40px;
        --section-padding-bottom: 60px;
    }
    .product-grid-4col { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
    .nav-list, .desktop-nav-list { gap: 22px; }
    .collection-page-layout { grid-template-columns: 220px minmax(0, 1fr); gap: 24px; }
    .footer-grid, .footer-grid-4col { grid-template-columns: repeat(2, 1fr); }
    .new-arrivals-editorial {
        width: min(calc(100% - var(--gutter)), 1480px);
    }
    .new-arrivals-editorial__header { grid-template-columns: 1fr auto 1fr; }
    .new-arrivals-editorial__page { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
    :root {
        --gutter: 24px;
        --section-padding-top: 32px;
        --section-padding-bottom: 48px;
    }
    .announcement-bar { display: none; }
    .site-desktop-header { display: none !important; }
    .site-header { display: block; }
    .site-header .header-container {
        width: 100%;
        height: 62px;
        padding: 0 var(--gutter);
    }
    .site-header .header-nav { display: none; }
    .site-header .header-logo img {
        width: 126px;
        max-height: 42px;
    }
    .site-mobile-header { display: block !important; }
    body {
        padding-bottom: var(--mobile-bottom-nav-height);
    }
    .mobile-bottom-nav, .mobile-bottom-bar {
        position: fixed;
        z-index: 2000;
        right: 0;
        bottom: 0;
        left: 0;
        height: var(--mobile-bottom-nav-height);
        display: block;
        border-top: 1px solid var(--color-border);
        background: rgba(255, 255, 255, .98);
        box-shadow: 0 -5px 18px rgba(0, 0, 0, .06);
        backdrop-filter: blur(12px);
    }
    .nav-container, .bottom-bar-inner {
        height: 100%;
        display: flex;
        align-items: stretch;
        justify-content: space-around;
    }
    .mobile-bottom-nav .nav-item, .bottom-bar-item {
        position: relative;
        width: 20%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        color: #555;
        font-size: 9px;
        font-weight: 750;
    }
    .mobile-bottom-nav .nav-item.active {
        color: var(--color-turquoise-dark);
    }
    .mobile-bottom-nav .nav-item.active::before {
        content: "";
        position: absolute;
        top: 0;
        left: 26%;
        width: 48%;
        height: 2px;
        background: var(--color-turquoise);
    }
    .container, .container-wide {
        width: min(calc(100% - var(--gutter)), var(--container));
    }
    .hero-slider-section { margin-top: 0; }
    .slide img { height: clamp(350px, 108vw, 570px); }
    .slider-btn {
        width: 38px;
        height: 38px;
        font-size: 28px;
    }
    .slider-btn.prev { left: 10px; }
    .slider-btn.next { right: 10px; }
    .campaign-banner-section {
        height: clamp(390px, 120vw, 620px);
    }
    .catalog-section { padding-top: 48px; }
    .product-grid-4col { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .collection-page-layout { grid-template-columns: 1fr; }
    .filter-sidebar { position: static; }
    .testimonials-grid, .benefits-grid-3col { grid-template-columns: 1fr; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 28px; }
    .cart-layout { grid-template-columns: 1fr; }
    .checkout-summary-card { position: static; }
    .site-footer { padding-top: 42px; }
    .new-arrivals-editorial {
        width: min(calc(100% - var(--gutter)), 1480px);
        padding: 52px 0 62px;
    }
    .new-arrivals-editorial__header {
        grid-template-columns: 1fr auto;
        row-gap: 25px;
        margin-bottom: 32px;
    }
    .new-arrivals-editorial__title { grid-column: 1 / -1; }
    .new-arrivals-editorial__controls { justify-content: flex-start; gap: 25px; }
    .new-arrivals-editorial__view-all { align-self: center; }
    .new-arrivals-editorial__page {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
    .new-arrivals-editorial__product-title { margin-top: 13px; }
}

@media (max-width: 600px) {
    :root {
        --gutter: 20px;
        --section-padding-top: 30px;
        --section-padding-bottom: 40px;
    }
    .section-header-row, .category-controls-bar, .section-header { align-items: flex-start; }
    .section-header-row { margin-bottom: 20px; }
    .section-subtitle-main { font-size: 12px; }
    .category-tiles-row { grid-template-columns: 1fr; gap: 14px; }
    .tile-card { min-height: 300px; }
    .product-card-body { padding: 10px; }
    .product-card-title {
        min-height: 36px;
        font-size: 12px;
        line-height: 1.4;
    }
    .product-category-label { font-size: 8px; }
    .current-price { font-size: 13px; }
    .original-price { font-size: 10px; }
    .btn-add-cart {
        padding-inline: 4px;
        font-size: 9px;
    }
    .btn-quick-view { display: none; }
    .product-badge, .product-discount-tag {
        top: 8px;
        left: 8px;
        font-size: 8px;
    }
    .product-discount-tag { top: 36px; }
    .btn-wishlist-toggle {
        top: 7px;
        right: 7px;
        width: 34px;
        height: 34px;
    }
    .product-card-sizes { gap: 3px; }
    .size-chip {
        min-width: 21px;
        font-size: 8px;
    }
    .page-header-banner { padding: 28px 0 24px; }
    .category-controls-bar { flex-direction: column; }
    .sort-dropdown { width: 100%; }
    .footer-grid, .footer-grid-4col {
        grid-template-columns: 1fr;
        gap: 27px;
    }
    .footer-bottom-bar, .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .cart-item-card { grid-template-columns: 90px 1fr; gap: 12px; }
    .cart-item-img {
        width: 90px;
        height: 116px;
    }
    .cart-item-total { grid-column: 2; }
    .modal-overlay { padding: 10px; }
    .search-drawer-container, .quick-view-card {
        max-width: calc(100% - var(--gutter));
    }
    .quick-view-content {
        overflow-y: auto;
        max-height: calc(100vh - 60px);
    }
    .new-arrivals-editorial__title { font-size: 24px; }
    .new-arrivals-editorial__product-title { font-size: 14px; }
    .new-arrivals-editorial__price { font-size: 13px; }
}

/* Additional Utility Classes */
.hidden {
    display: none;
}

.text-center {
    text-align: center;
}

.no-gutter {
    padding: 0;
}