/**
 * Coupang Style - Design exact comme Coupang.com
 *
 * @package NEWTIV
 * @since 1.0.0
 */

/* ============================================
   Variables Coupang
   ============================================ */
:root {
    --coupang-primary: #FA622F;
    --coupang-primary-dark: #E04E1F;
    --coupang-primary-light: #FF7A4D;
    --coupang-bg: #FFFFFF;
    --coupang-text: #333333;
    --coupang-text-light: #666666;
    --coupang-text-lighter: #999999;
    --coupang-border: #E5E5E5;
    --coupang-border-light: #F5F5F5;
    --coupang-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --coupang-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Malgun Gothic", "맑은 고딕", "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--coupang-bg);
    color: var(--coupang-text);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: var(--coupang-primary);
    color: #fff;
}

::-moz-selection {
    background: var(--coupang-primary);
    color: #fff;
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--coupang-primary);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--coupang-primary);
    outline-offset: 2px;
}

/* ============================================
   Header Coupang Style
   ============================================ */
.site-header {
    background: var(--coupang-bg);
    border-bottom: 1px solid var(--coupang-border);
    box-shadow: var(--coupang-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0;
}

.site-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* Logo */
.site-branding {
    flex: 0 0 auto;
    margin-right: 30px;
}

.site-branding .custom-logo-link img {
    max-height: 50px;
    width: auto;
}

.site-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--coupang-primary);
    margin: 0;
}

.site-title a {
    color: var(--coupang-primary);
    text-decoration: none;
}

/* Search Bar - Style Coupang */
.coupang-search-wrapper {
    flex: 1;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.coupang-search-form {
    display: flex;
    width: 100%;
    height: 48px;
    border: 2px solid var(--coupang-primary);
    border-radius: 4px;
    overflow: hidden;
    background: var(--coupang-bg);
}

.coupang-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0 20px;
    font-size: 16px;
    color: var(--coupang-text);
    background: transparent;
}

.coupang-search-input::placeholder {
    color: var(--coupang-text-lighter);
}

.coupang-search-submit {
    width: 60px;
    background: var(--coupang-primary);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.coupang-search-submit:hover {
    background: var(--coupang-primary-dark);
}

.coupang-search-submit svg {
    width: 24px;
    height: 24px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 0 0 auto;
}

.header-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--coupang-text);
    text-decoration: none;
    position: relative;
    transition: color 0.2s;
}

.header-action:hover {
    color: var(--coupang-primary);
}

.header-action .icon {
    font-size: 24px;
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--coupang-primary);
    color: #fff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

/* Navigation Menu */
.main-navigation {
    background: var(--coupang-bg);
    border-bottom: 1px solid var(--coupang-border);
    padding: 0;
    position: relative;
}

.main-navigation .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.menu-toggle {
    display: none;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    display: block;
    padding: 16px 24px;
    color: var(--coupang-text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
    border-bottom: 3px solid transparent;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
    color: var(--coupang-primary);
    border-bottom-color: var(--coupang-primary);
}

/* Submenu */
.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--coupang-bg);
    box-shadow: var(--coupang-shadow-hover);
    min-width: 200px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 999;
    border: 1px solid var(--coupang-border);
}

.main-navigation li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .sub-menu a {
    padding: 12px 20px;
    border-bottom: none;
}

.main-navigation .sub-menu a:hover {
    background: var(--coupang-border-light);
    border-bottom-color: transparent;
}

/* ============================================
   Product Grid - Style Coupang
   ============================================ */
.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.woocommerce.columns-2 ul.products {
    grid-template-columns: repeat(2, 1fr);
}

.woocommerce.columns-3 ul.products {
    grid-template-columns: repeat(3, 1fr);
}

.woocommerce.columns-4 ul.products {
    grid-template-columns: repeat(4, 1fr);
}

.woocommerce.columns-5 ul.products {
    grid-template-columns: repeat(5, 1fr);
}

.woocommerce.columns-6 ul.products {
    grid-template-columns: repeat(6, 1fr);
}

/* Product Card */
.woocommerce ul.products li.product {
    background: var(--coupang-bg);
    border: 1px solid var(--coupang-border);
    border-radius: 0;
    overflow: hidden;
    transition: all 0.2s;
    position: relative;
}

.woocommerce ul.products li.product:hover {
    border-color: var(--coupang-primary);
    box-shadow: var(--coupang-shadow-hover);
    transform: translateY(-2px);
}

/* Product Image */
.woocommerce ul.products li.product .woocommerce-loop-product__link {
    display: block;
    position: relative;
    overflow: hidden;
    background: var(--coupang-border-light);
    aspect-ratio: 1 / 1;
}

.woocommerce ul.products li.product img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.woocommerce ul.products li.product:hover img {
    transform: scale(1.05);
}

/* Product Badges */
.woocommerce span.onsale {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--coupang-primary);
    color: #fff;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 2px;
    z-index: 10;
}

/* Product Content */
.product-content {
    padding: 16px;
}

.product-category {
    font-size: 12px;
    color: var(--coupang-text-lighter);
    margin-bottom: 8px;
    display: block;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: 14px;
    font-weight: 400;
    color: var(--coupang-text);
    margin: 0 0 12px 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42px;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title a {
    color: var(--coupang-text);
    text-decoration: none;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title a:hover {
    color: var(--coupang-primary);
}

/* Price */
.woocommerce ul.products li.product .price {
    font-size: 18px;
    font-weight: 700;
    color: var(--coupang-text);
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.woocommerce ul.products li.product .price del {
    font-size: 14px;
    color: var(--coupang-text-lighter);
    font-weight: 400;
    text-decoration: line-through;
}

.woocommerce ul.products li.product .price ins {
    text-decoration: none;
    color: var(--coupang-primary);
}

/* Rating */
.woocommerce ul.products li.product .star-rating {
    font-size: 12px;
    margin-bottom: 8px;
}

.woocommerce ul.products li.product .star-rating::before {
    color: #ddd;
}

.woocommerce ul.products li.product .star-rating span {
    color: #FFB800;
}

/* Add to Cart Button */
.woocommerce ul.products li.product .button,
.woocommerce ul.products li.product .add_to_cart_button {
    width: 100%;
    padding: 10px;
    background: var(--coupang-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    text-align: center;
    text-decoration: none;
    display: block;
}

.woocommerce ul.products li.product .button:hover,
.woocommerce ul.products li.product .add_to_cart_button:hover {
    background: var(--coupang-primary-dark);
    color: #fff;
}

/* Product Actions Overlay */
.product-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 10;
}

.woocommerce ul.products li.product:hover .product-actions {
    opacity: 1;
}

.action-btn {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--coupang-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coupang-text);
    text-decoration: none;
    transition: all 0.2s;
    backdrop-filter: blur(10px);
}

.action-btn:hover {
    background: var(--coupang-primary);
    color: #fff;
    border-color: var(--coupang-primary);
}

.action-btn svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   Shop Page
   ============================================ */
.shop-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.shop-header {
    margin-bottom: 30px;
}

.shop-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--coupang-border);
}

/* ============================================
   Footer - Style Coupang
   ============================================ */
.site-footer {
    background: #F8F8F8;
    border-top: 1px solid var(--coupang-border);
    padding: 50px 0 30px;
    margin-top: 60px;
}

.footer-widgets {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-widget-area .widget-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--coupang-text);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--coupang-primary);
}

.footer-widget-area .widget ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-widget-area .widget ul li {
    margin-bottom: 10px;
}

.footer-widget-area .widget ul li a {
    color: var(--coupang-text-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-widget-area .widget ul li a:hover {
    color: var(--coupang-primary);
}

.site-info {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
    border-top: 1px solid var(--coupang-border);
    color: var(--coupang-text-light);
    font-size: 13px;
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Buttons
   ============================================ */
.button,
button,
input[type="submit"] {
    background: var(--coupang-primary);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    display: inline-block;
}

.button:hover,
button:hover,
input[type="submit"]:hover {
    background: var(--coupang-primary-dark);
    color: #fff;
}

/* ============================================
   Override Other Styles
   ============================================ */
.site-header {
    background: var(--coupang-bg) !important;
    border-bottom: 1px solid var(--coupang-border) !important;
}

.header-top-bar {
    display: none !important;
}

/* Hide default search form wrapper */
.search-form-wrapper {
    display: none !important;
}

/* Ensure Coupang search form is visible */
.coupang-search-form {
    display: flex !important;
}

/* Product Grid Overrides */
.woocommerce ul.products li.product {
    background: var(--coupang-bg) !important;
    border: 1px solid var(--coupang-border) !important;
    border-radius: 0 !important;
}

.woocommerce ul.products li.product:hover {
    border-color: var(--coupang-primary) !important;
    box-shadow: var(--coupang-shadow-hover) !important;
}

/* Price Overrides */
.woocommerce ul.products li.product .price {
    color: var(--coupang-text) !important;
}

.woocommerce ul.products li.product .price ins {
    color: var(--coupang-primary) !important;
}

/* Button Overrides */
.woocommerce ul.products li.product .button,
.woocommerce ul.products li.product .add_to_cart_button {
    background: var(--coupang-primary) !important;
    color: #fff !important;
    border-radius: 4px !important;
}

.woocommerce ul.products li.product .button:hover,
.woocommerce ul.products li.product .add_to_cart_button:hover {
    background: var(--coupang-primary-dark) !important;
}

/* Footer Overrides */
.site-footer {
    background: #F8F8F8 !important;
    border-top: 1px solid var(--coupang-border) !important;
}

.footer-widget-area .widget-title {
    border-bottom-color: var(--coupang-primary) !important;
}

/* ============================================
   Additional Coupang Styles
   ============================================ */

/* Breadcrumbs */
.woocommerce-breadcrumb {
    padding: 15px 0;
    font-size: 14px;
    color: var(--coupang-text-light);
    margin-bottom: 20px;
}

.woocommerce-breadcrumb a {
    color: var(--coupang-text-light);
    text-decoration: none;
}

.woocommerce-breadcrumb a:hover {
    color: var(--coupang-primary);
}

.woocommerce-breadcrumb .separator {
    margin: 0 8px;
    color: var(--coupang-text-lighter);
}

/* Shop Header */
.shop-header {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid var(--coupang-border);
    margin-bottom: 30px;
}

.shop-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.shop-controls .woocommerce-result-count,
.shop-controls .woocommerce-ordering {
    margin: 0;
}

.shop-controls select {
    padding: 8px 15px;
    border: 1px solid var(--coupang-border);
    border-radius: 4px;
    font-size: 14px;
}

/* Product Single Page */
.single-product .product {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.single-product .product-images {
    position: sticky;
    top: 90px;
}

.single-product .product_title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--coupang-text);
}

.single-product .price {
    font-size: 32px;
    font-weight: 700;
    color: var(--coupang-primary);
    margin-bottom: 20px;
}

.single-product .price del {
    font-size: 24px;
    color: var(--coupang-text-lighter);
    margin-right: 10px;
}

.single-product .woocommerce-product-details__short-description {
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--coupang-text-light);
}

.single-product .cart {
    margin-bottom: 30px;
}

.single-product .quantity input {
    width: 80px;
    padding: 10px;
    border: 1px solid var(--coupang-border);
    border-radius: 4px;
    text-align: center;
}

.single-product .single_add_to_cart_button {
    padding: 15px 40px;
    background: var(--coupang-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

.single-product .single_add_to_cart_button:hover {
    background: var(--coupang-primary-dark);
}

/* Product Tabs */
.woocommerce-tabs {
    margin-top: 60px;
    border-top: 2px solid var(--coupang-border);
    padding-top: 30px;
}

.woocommerce-tabs ul.tabs {
    list-style: none;
    margin: 0 0 30px;
    padding: 0;
    display: flex;
    gap: 30px;
    border-bottom: 2px solid var(--coupang-border);
}

.woocommerce-tabs ul.tabs li {
    margin: 0;
    padding: 0;
}

.woocommerce-tabs ul.tabs li a {
    display: block;
    padding: 15px 0;
    color: var(--coupang-text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}

.woocommerce-tabs ul.tabs li.active a,
.woocommerce-tabs ul.tabs li a:hover {
    color: var(--coupang-primary);
    border-bottom-color: var(--coupang-primary);
}

.woocommerce-tabs .panel {
    padding: 30px 0;
}

/* Related Products */
.related.products {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--coupang-border);
}

.related.products h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
}

/* Cart Page */
.woocommerce-cart .cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.woocommerce-cart .cart-table th,
.woocommerce-cart .cart-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--coupang-border);
}

.woocommerce-cart .cart-table th {
    background: var(--coupang-border-light);
    font-weight: 600;
}

.woocommerce-cart .cart-subtotal,
.woocommerce-cart .order-total {
    font-size: 18px;
    font-weight: 700;
}

.woocommerce-cart .cart_totals {
    background: var(--coupang-border-light);
    padding: 30px;
    border-radius: 8px;
}

/* Checkout Page */
.woocommerce-checkout .col2-set {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.woocommerce-checkout .woocommerce-billing-fields h3,
.woocommerce-checkout .woocommerce-shipping-fields h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--coupang-primary);
}

.woocommerce-checkout input[type="text"],
.woocommerce-checkout input[type="email"],
.woocommerce-checkout input[type="tel"],
.woocommerce-checkout select,
.woocommerce-checkout textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--coupang-border);
    border-radius: 4px;
    font-size: 14px;
}

.woocommerce-checkout #order_review {
    background: var(--coupang-border-light);
    padding: 30px;
    border-radius: 8px;
}

/* Notices */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    border-left: 4px solid;
}

.woocommerce-message {
    background: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.woocommerce-info {
    background: #d1ecf1;
    border-color: #17a2b8;
    color: #0c5460;
}

.woocommerce-error {
    background: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

/* Loading States */
.woocommerce .blockUI.blockOverlay {
    background: rgba(255,255,255,0.8) !important;
}

.woocommerce .loader {
    border: 3px solid var(--coupang-border);
    border-top: 3px solid var(--coupang-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 15px;
    }
    
    .coupang-search-wrapper {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .site-header-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 15px 20px;
    }
    
    .site-branding {
        width: 100%;
        margin-bottom: 15px;
        margin-right: 0;
    }
    
    .coupang-search-wrapper {
        width: 100%;
        max-width: 100%;
        order: 3;
        margin-top: 15px;
    }
    
    .header-actions {
        order: 2;
    }
    
    .main-navigation {
        display: none;
        position: relative;
    }
    
    .main-navigation .container {
        padding: 0;
    }
    
    .menu-toggle {
        display: block !important;
        background: none;
        border: none;
        padding: 8px;
        cursor: pointer;
        color: var(--coupang-text);
        font-size: 24px;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .main-navigation.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--coupang-bg);
        box-shadow: var(--coupang-shadow-hover);
        border-top: 1px solid var(--coupang-border);
        z-index: 999;
    }
    
    .main-navigation.active .container {
        padding: 0;
    }
    
    .main-navigation ul {
        flex-direction: column;
        align-items: stretch;
    }
    
    .main-navigation a {
        padding: 15px 20px;
        border-bottom: 1px solid var(--coupang-border-light);
        border-left: none;
        border-right: none;
    }
    
    .main-navigation a:hover {
        border-bottom-color: var(--coupang-border-light);
        border-left: 3px solid var(--coupang-primary);
    }
    
    .woocommerce ul.products {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .woocommerce ul.products li.product .woocommerce-loop-product__title {
        font-size: 13px;
        min-height: 38px;
    }
    
    .woocommerce ul.products li.product .price {
        font-size: 16px;
    }
    
    .footer-widgets {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Mobile Bottom Menu - Coupang Style */
    .mobile-bottom-menu {
        background: var(--coupang-bg) !important;
        border-top: 1px solid var(--coupang-border) !important;
    }
    
    .mobile-menu-item {
        color: var(--coupang-text-light) !important;
    }
    
    .mobile-menu-item.active,
    .mobile-menu-item:hover {
        color: var(--coupang-primary) !important;
    }
}

@media (max-width: 480px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .product-content {
        padding: 12px;
    }
    
    .woocommerce ul.products li.product .woocommerce-loop-product__title {
        font-size: 12px;
        min-height: 36px;
    }
    
    .woocommerce ul.products li.product .price {
        font-size: 14px;
    }
    
    .single-product .product {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .single-product .product-images {
        position: static;
    }
    
    .woocommerce-checkout .col2-set {
        grid-template-columns: 1fr;
    }
    
    .shop-controls {
        flex-direction: column;
        align-items: stretch;
    }
}