:root {
    --color-primary: #C17F59;
    --color-primary-dark: #A66B48;
    --color-secondary: #8B9A7D;
    --color-bg: #FFF9F5;
    --color-bg-alt: #F5E6D3;
    --color-text: #4A3728;
    --color-text-light: #6B5344;
    --color-white: #FFFFFF;
    --color-border: #E8D5C4;
    --color-success: #8B9A7D;
    --color-error: #C75B5B;
    
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(74, 55, 40, 0.1);
    --shadow-md: 0 4px 12px rgba(74, 55, 40, 0.15);
    --shadow-lg: 0 8px 24px rgba(74, 55, 40, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

button {
    font-family: inherit;
    cursor: pointer;
}

.header {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-weight: 700;
}

.logo-text {
    font-size: 1.75rem;
    color: var(--color-primary);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--color-text);
    font-weight: 600;
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switcher {
    display: flex;
    gap: 8px;
}

.lang-current {
    font-weight: 700;
    color: var(--color-primary);
    padding: 4px 8px;
}

.lang-link {
    padding: 4px 8px;
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.lang-link:hover {
    color: var(--color-primary);
}

.cart-link {
    position: relative;
    color: var(--color-text);
    padding: 8px;
}

.cart-link:hover {
    color: var(--color-primary);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.main {
    flex: 1;
}

.hero {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    color: var(--color-text);
    margin-bottom: 16px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.hero-cta {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 16px 40px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition);
}

.hero-cta:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.section {
    padding: 60px 0;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.product-image {
    aspect-ratio: 1;
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 20px;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
}

.product-sizes {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-bg-alt);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: var(--color-border);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.filter-group select {
    padding: 10px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    min-width: 180px;
    cursor: pointer;
    background: var(--color-white);
}

.filter-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Breadcrumb */
.breadcrumb {
    padding: 16px 0;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
}

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

.breadcrumb-sep {
    margin: 0 8px;
    color: var(--color-border);
}

.breadcrumb-current {
    color: var(--color-text);
}

/* Product Page */
.product-page {
    padding: 0 0 60px;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 20px 0 40px;
}

.product-gallery {
    position: relative;
}

.product-gallery-main {
    position: relative;
    aspect-ratio: 1;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 1rem;
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge-sold {
    background: var(--color-error);
    color: var(--color-white);
}

.product-thumbs-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.product-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition);
    background: var(--color-white);
    padding: 0;
}

.product-thumb:hover,
.product-thumb.active {
    border-color: var(--color-primary);
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info Panel */
.product-info-panel {
    padding-top: 8px;
}

.product-brand {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.product-title {
    font-size: 1.75rem;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--color-text);
}

.product-price-large {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.product-option-group {
    margin-bottom: 24px;
}

.product-option-label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.color-name-display {
    display: inline-block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.size-option {
    padding: 10px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    background: var(--color-white);
    min-width: 50px;
    text-align: center;
    font-size: 0.95rem;
}

.size-option:hover {
    border-color: var(--color-primary);
}

.size-option.selected {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-white);
}

.color-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.color-option {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all var(--transition);
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1);
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: var(--color-text);
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-text);
}

/* Quantity Selector */
.quantity-selector {
    display: inline-flex;
    align-items: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-bg);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    color: var(--color-text);
}

.qty-btn:hover:not(:disabled) {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.qty-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.quantity-selector input {
    width: 48px;
    height: 40px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    background: var(--color-white);
}

.stock-info {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 8px;
}

/* Product Actions */
.product-actions {
    margin-top: 28px;
}

.product-add-btn {
    width: 100%;
    padding: 16px 32px;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    letter-spacing: 0.3px;
}

.product-add-btn:disabled {
    background: var(--color-border);
    color: var(--color-text-light);
    cursor: not-allowed;
}

.cart-notification {
    margin-top: 12px;
    padding: 12px 16px;
    background: #E8F5E8;
    color: #2D5A2D;
    border: 1px solid var(--color-success);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

/* Product Tabs */
.product-tabs-section {
    margin-top: 20px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.product-tabs-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 0;
}

.tab-btn {
    padding: 14px 28px;
    border: none;
    background: none;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-light);
    cursor: pointer;
    position: relative;
    transition: color var(--transition);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background var(--transition);
}

.tab-btn:hover {
    color: var(--color-text);
}

.tab-btn.active {
    color: var(--color-primary);
}

.tab-btn.active::after {
    background: var(--color-primary);
}

.product-tab-content {
    padding: 32px 0;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.product-desc-text {
    color: var(--color-text-light);
    line-height: 1.9;
    font-size: 1rem;
    max-width: 800px;
}

.product-attributes {
    width: 100%;
    max-width: 700px;
    border-collapse: collapse;
}

.product-attributes th,
.product-attributes td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.product-attributes th {
    font-weight: 600;
    color: var(--color-text);
    width: 200px;
    font-size: 0.95rem;
}

.product-attributes td {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.text-muted {
    color: var(--color-text-light);
}

/* Legacy quantity input (cart page) */
.quantity-input {
    display: flex;
    align-items: center;
    gap: 12px;
}

.quantity-input .cart-quantity-btn,
.quantity-input .quantity-btn {
    width: 32px;
    height: 32px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    cursor: pointer;
}

.quantity-input .cart-quantity-btn:hover,
.quantity-input .quantity-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.quantity-input input {
    width: 48px;
    height: 32px;
    text-align: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
}

.cart-page {
    padding: 40px 0;
}

.cart-empty {
    text-align: center;
    padding: 60px 20px;
}

.cart-empty p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.cart-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.cart-items {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-bg-alt);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.cart-item-meta {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 12px;
}

.cart-item-price {
    font-weight: 700;
    color: var(--color-primary);
}

.cart-item-remove {
    color: var(--color-error);
    font-size: 0.875rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
}

.cart-summary {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 90px;
}

.cart-summary h2 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.cart-summary-total {
    font-size: 1.25rem;
    font-weight: 700;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    margin-top: 16px;
}

.cart-summary-total span:last-child {
    color: var(--color-primary);
}

.checkout-btn {
    width: 100%;
    margin-top: 24px;
}

.checkout-page {
    padding: 40px 0;
}

.checkout-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
}

.checkout-form {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.checkout-form h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition);
}

.radio-label:hover {
    border-color: var(--color-primary);
}

.radio-label input {
    width: auto;
    accent-color: var(--color-primary);
}

.radio-label.selected {
    border-color: var(--color-primary);
    background: var(--color-bg);
}

.order-success {
    text-align: center;
    padding: 60px 20px;
}

.order-success h1 {
    color: var(--color-success);
    margin-bottom: 16px;
}

.order-success p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

/* Payment status icons on order success page */
.payment-status-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 24px;
    color: #fff;
}

.payment-status-paid {
    background: var(--color-success);
}

.payment-status-pending {
    background: #e6a800;
}

.payment-status-failed {
    background: var(--color-error);
}

/* Payment option styling on checkout */
.payment-option {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.payment-label {
    display: flex;
    flex-direction: column;
}

.payment-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* Payment status badges (admin) */
.status-badge.status-paid {
    background: var(--color-success);
    color: #fff;
}

.status-badge.status-pending {
    background: #e6a800;
    color: #fff;
}

.status-badge.status-failed {
    background: var(--color-error);
    color: #fff;
}

.status-badge.status-refunded {
    background: #6c757d;
    color: #fff;
}

.about-page,
.contact-page {
    padding: 60px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-text h2 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.about-text p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
    text-align: center;
}

.contact-info-item h3 {
    color: var(--color-primary);
    margin-bottom: 8px;
}

.alert {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.alert-success {
    background: #E8F5E8;
    color: #2D5A2D;
    border: 1px solid #8B9A7D;
}

.alert-error {
    background: #FDE8E8;
    color: #8B3A3A;
    border: 1px solid var(--color-error);
}

.footer {
    background: var(--color-text);
    color: var(--color-white);
    padding: 60px 0 30px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 12px;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--color-white);
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

.social-link:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 992px) {
    .product-detail {
        grid-template-columns: 1fr;
    }
    
    .cart-content,
    .checkout-content {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        gap: 16px;
    }
    
    .nav.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Language switcher: compact on mobile */
    .lang-switcher {
        gap: 4px;
    }
    
    .lang-current,
    .lang-link {
        padding: 4px 5px;
        font-size: 0.75rem;
    }
    
    /* Product page mobile adjustments */
    .product-title {
        font-size: 1.35rem;
    }
    
    .product-price-large {
        font-size: 1.5rem;
        margin-bottom: 20px;
        padding-bottom: 16px;
    }
    
    /* Tabs: horizontal scroll on narrow screens */
    .product-tabs-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .product-tabs-nav::-webkit-scrollbar {
        display: none;
    }
    
    .tab-btn {
        padding: 12px 18px;
        font-size: 0.875rem;
        white-space: nowrap;
    }
    
    .product-tab-content {
        padding: 24px 0;
    }
    
    .product-attributes th {
        width: 130px;
    }
    
    /* Breadcrumb wrap */
    .breadcrumb .container {
        display: flex;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-title {
        font-size: 1.2rem;
    }
    
    .product-price-large {
        font-size: 1.35rem;
    }
    
    .product-thumbs-strip {
        gap: 6px;
    }
    
    .product-thumb {
        width: 56px;
        height: 56px;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 12px;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
    }
}

input:invalid:not(:placeholder-shown) {
    border-color: var(--color-error);
}

input:valid:not(:placeholder-shown) {
    border-color: var(--color-success);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

/* ===== InPost Paczkomat Integration ===== */

.delivery-option-inpost {
    position: relative;
}

.delivery-option-inpost .radio-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.inpost-delivery-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.inpost-delivery-name {
    font-weight: 600;
}

.inpost-delivery-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.inpost-shipping-cost {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
}

.inpost-geowidget-container {
    display: none;
    margin-top: 16px;
    border: 2px solid #FFCD00;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.inpost-geowidget-container.active {
    display: block;
}

.inpost-geowidget-container inpost-geowidget {
    display: block;
    width: 100%;
    height: 420px;
}

.inpost-selected-point {
    display: none;
    margin-top: 12px;
    padding: 12px 16px;
    background: var(--color-success-bg, #f0fdf4);
    border: 1px solid var(--color-success);
    border-radius: 8px;
    color: var(--color-success);
    font-weight: 500;
}

.inpost-selected-point.active {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.inpost-selected-point .inpost-point-name {
    font-weight: 700;
}

.inpost-selected-point .inpost-change-btn {
    font-size: 0.85rem;
    color: var(--color-primary);
    cursor: pointer;
    text-decoration: underline;
    background: none;
    border: none;
    padding: 0;
}

.inpost-select-prompt {
    display: none;
    margin-top: 12px;
    padding: 12px 16px;
    background: #FFFBEB;
    border: 1px solid #FFCD00;
    border-radius: 8px;
    color: #92400E;
    font-size: 0.9rem;
}

.inpost-select-prompt.active {
    display: block;
}

/* Cart summary with shipping */
.cart-summary-subtotal,
.cart-summary-shipping {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.cart-summary-shipping .shipping-free {
    color: var(--color-success);
    font-weight: 500;
}

.cart-summary-shipping .shipping-cost {
    color: var(--color-primary);
    font-weight: 600;
}

/* Admin InPost section */
.inpost-admin-section {
    margin-top: 24px;
    padding: 20px;
    background: #FFFBEB;
    border: 1px solid #FFCD00;
    border-radius: 8px;
}

.inpost-admin-section h3 {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.inpost-admin-section h3::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background: #FFCD00;
    border-radius: 4px;
}

.inpost-admin-detail {
    margin-bottom: 8px;
}

.inpost-admin-detail strong {
    display: inline-block;
    min-width: 140px;
}

.inpost-admin-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.inpost-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid #FFCD00;
    background: #FFCD00;
    color: #1a1a1a;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.inpost-action-btn:hover {
    background: #e6b800;
}

.inpost-action-btn.secondary {
    background: #fff;
    border-color: #d1d5db;
    color: var(--color-text);
}

.inpost-action-btn.secondary:hover {
    background: var(--color-bg-alt);
}

.inpost-status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.inpost-status-created { background: #e0f2fe; color: #0369a1; }
.inpost-status-confirmed { background: #dbeafe; color: #1d4ed8; }
.inpost-status-dispatched { background: #fef3c7; color: #92400e; }
.inpost-status-collected { background: #d1fae5; color: #065f46; }
.inpost-status-delivered { background: #d1fae5; color: #065f46; }
.inpost-status-returned { background: #fee2e2; color: #991b1b; }

/* InPost delivery info on order success page */
.inpost-success-info {
    margin: 16px 0 24px;
    padding: 16px 20px;
    background: #FFFBEB;
    border: 1px solid #FFCD00;
    border-radius: 8px;
    text-align: left;
    display: inline-block;
}

.inpost-success-info p {
    margin: 4px 0;
}

.inpost-success-info .inpost-point-label {
    font-weight: 700;
}

@media (max-width: 768px) {
    .inpost-geowidget-container inpost-geowidget {
        height: 350px;
    }
    
    .inpost-admin-actions {
        flex-direction: column;
    }
    
    .inpost-action-btn {
        justify-content: center;
    }
}