body {
    margin: 0;
    font-family: var(--font-sans);
}

.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; }
    .category-content-container { width: calc(100% - 48px); }
    .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: auto;
        max-width: 126px;
        max-height: 42px;
        object-fit: contain;
    }
    .site-mobile-header { display: block !important; }
    body {
        padding-bottom: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom));
    }
    .mobile-bottom-nav, .mobile-bottom-bar {
        position: fixed;
        z-index: 2000;
        right: 0;
        bottom: 0;
        left: 0;
        height: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom));
        display: block;
        border-top: 1px solid var(--color-border);
        padding: 6px 8px env(safe-area-inset-bottom);
        background: rgba(255, 255, 255, .96);
        box-shadow: 0 -10px 30px rgba(0, 0, 0, .09);
        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: 4px;
        margin: 0 2px;
        color: #666;
        font-size: 9.5px;
        font-weight: 750;
        transition: color .14s ease, background .14s ease, transform .12s ease;
    }
    .mobile-bottom-nav .nav-icon-wrap,
    .mobile-bottom-nav .nav-item > svg {
        width: 34px;
        height: 30px;
        display: grid;
        place-items: center;
        padding: 5px 7px;
        box-sizing: border-box;
        border-radius: 11px;
        transition: color .14s ease, background .14s ease, transform .14s ease;
    }
    .mobile-bottom-nav .nav-icon-wrap svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
    .mobile-bottom-nav .nav-item:active .nav-icon-wrap,
    .mobile-bottom-nav .nav-item.is-selecting .nav-icon-wrap,
    .mobile-bottom-nav .nav-item:active > svg,
    .mobile-bottom-nav .nav-item.is-selecting > svg { background: #edf8f7; transform: translateY(-2px) scale(.96); }
    .mobile-bottom-nav .nav-item.active,
    .mobile-bottom-nav .nav-item.is-active {
        color: #132d32;
    }
    .mobile-bottom-nav .nav-item.active .nav-icon-wrap,
    .mobile-bottom-nav .nav-item.is-active .nav-icon-wrap,
    .mobile-bottom-nav .nav-item.active > svg,
    .mobile-bottom-nav .nav-item.is-active > svg { background: #dff3f2; color: var(--color-turquoise-dark); }
    .mobile-bottom-nav .nav-item.active .nav-item-label,
    .mobile-bottom-nav .nav-item.is-active .nav-item-label,
    .mobile-bottom-nav .nav-item.active > span:last-child,
    .mobile-bottom-nav .nav-item.is-active > span:last-child { color: var(--color-turquoise-dark); font-weight: 850; }
    .mobile-bottom-nav .nav-item.active::after,
    .mobile-bottom-nav .nav-item.is-active::after { content: ""; position: absolute; bottom: 0; width: 22px; height: 2px; border-radius: 2px; background: var(--color-turquoise-dark); }
    .mobile-bottom-nav .nav-item.is-navigating .nav-icon-wrap,
    .mobile-bottom-nav .nav-item.is-navigating > svg { animation: mobile-nav-lift .125s ease-out both; }
    body.mobile-nav-transitioning main,
    body.mobile-nav-transitioning footer { opacity: .985; transform: translateY(-1px); transition: opacity .12s ease, transform .12s ease; }
    @keyframes mobile-nav-lift { from { transform: translateY(0); } to { transform: translateY(-4px) scale(.98); } }
    .container, .container-wide {
        width: min(calc(100% - var(--gutter)), var(--container));
    }
    .category-content-container { width: calc(100% - 32px); }
    .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: 36px; }
    .product-grid-4col { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .collection-page-layout { grid-template-columns: 1fr; margin-top: 16px; }
    .mobile-filter-btn {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 12px 16px;
        background: #f8f8f6;
        border: 1px solid var(--color-border);
        border-radius: 6px;
        font-size: 13px;
        font-weight: 750;
        margin-bottom: 16px;
        cursor: pointer;
    }
    .filter-sidebar {
        display: none;
        position: static;
        margin-bottom: 20px;
    }
    .filter-sidebar.active {
        display: block !important;
    }
    .testimonials-grid, .benefits-grid-3col { grid-template-columns: 1fr; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 28px; }
    .cart-layout { grid-template-columns: 1fr; }
    .wishlist-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .cart-items-panel { padding: 2px 18px; }
    .checkout-summary-card { position: static; }
    .contact-page { padding-top: 34px; }
    .contact-hero { margin-bottom: 30px; }
    .contact-quick-actions { align-items: stretch; gap: 10px; }
    .contact-quick-actions > a { min-height: 50px; }
    .contact-layout { grid-template-columns: 1fr !important; gap: 22px; }
    .contact-message-card { padding: 24px; }
    .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; }
    .new-arrivals-editorial__arrow { width: 42px; height: 42px; font-size: 21px; }
    .new-arrivals-editorial__pagination { min-width: 54px; font-size: 20px; }
}

@media (min-width: 821px) {
    .mobile-filter-btn { display: none !important; }
    .filter-sidebar { display: block !important; }
}

@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; }
    .contact-quick-actions { display: grid; grid-template-columns: 1fr; }
    .contact-quick-actions > a { width: 100% !important; }
    .contact-info-list { gap: 12px; }
    .contact-info-list .benefit-card { padding: 18px; }
    .contact-message-card { padding: 21px 18px; border-radius: 12px; }
    .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-content-container { width: calc(100% - 32px); }
    .collection-intro { padding-bottom: 20px; }
    .page-category-desc { font-size: 13px; }
    .category-controls-bar { flex-direction: column; }
    .sort-dropdown { width: 100%; }
    .footer-grid, .footer-grid-4col {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .site-footer { padding-top: 38px; }
    .site-credit { margin-top: 6px; padding-bottom: 22px; }
    .shop-all-controls { align-items: stretch; flex-direction: column; }
    .shop-sort-row { justify-content: space-between; width: 100%; }
    .site-footer > .container,
    .site-footer > .container-wide { width: calc(100% - 40px); }
    .footer-bottom-bar, .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .cart-page__header { display: block !important; }
    .cart-page__header .page-category-title { margin-bottom: 6px; font-size: 29px; }
    .cart-page__header p { margin: 0 !important; font-size: 13px; }
    .cart-items-panel { padding: 0; border: 0; background: transparent; }
    .cart-item-card {
        grid-template-columns: 88px minmax(0, 1fr);
        grid-template-areas: "image details" "image total";
        gap: 8px 14px;
        margin-bottom: 12px;
        padding: 14px;
        border: 1px solid var(--color-border);
        border-radius: 13px;
        background: #fff;
        box-shadow: 0 6px 20px rgba(17,17,17,.045);
    }
    .cart-item-img {
        grid-area: image;
        width: 88px;
        height: 112px;
        border-radius: 9px;
    }
    .cart-item-details { grid-area: details; min-width: 0; }
    .cart-item-title { margin-bottom: 5px; font-size: 14px; line-height: 1.35; }
    .cart-item-meta { gap: 8px; margin-bottom: 10px; }
    .cart-item-controls { justify-content: space-between; gap: 8px; }
    .cart-item-controls .qty-stepper { height: 36px; }
    .cart-item-controls .qty-stepper button { width: 34px; }
    .btn-cart-remove { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; }
    .cart-item-total { grid-area: total; justify-self: end; align-self: end; color: #111; font-size: 14px; }
    .cart-layout { gap: 20px; }
    #cart-summary-card { padding: 22px 18px; border-radius: 13px; }
    .cart-page__header, .wishlist-page__header { align-items: flex-start; gap: 12px; margin-bottom: 22px; }
    .wishlist-card__body { padding: 13px; }
    .wishlist-card__title { min-height: 40px; font-size: 13px; }
    .wishlist-card__actions { grid-template-columns: 1fr; }
    .wishlist-card__remove { min-height: 36px; }
    .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__header { row-gap: 18px; margin-bottom: 24px; }
    .new-arrivals-editorial__controls { gap: 14px; }
    .new-arrivals-editorial__view-all { gap: 10px; font-size: 13px; }
    .new-arrivals-editorial__view-line { width: 32px; }
    .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;
}