/**
 * B2B Spokar — Frontend Styles
 *
 * Merged: mega-menu, product-grid, product-overlay, product-pricing,
 *         single-product, matrix-product, search, favorites
 *
 * @package B2B_Spokar_Theme
 */

/* ==========================================================================
   MEGA MENU (merged from mega-menu.css)
   ========================================================================== */

/* ==========================================================================
   Body Overlay Lock (Mobile)
   ========================================================================== */

body.menu-overlay-open {
    overflow: hidden;
}

/* ==========================================================================
   Mega Menu Container - Mobile (default)
   ========================================================================== */

.mega-menu-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    position: relative;
}

.mega-menu-trigger {
    position: relative;
    width: 100%;
}

.mega-menu-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-sm);
    color: var(--white);
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
}

.mega-menu-link:hover {
    background-color: var(--green);
    color: var(--grey-900);
    text-decoration: none;
}

.menu-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 6px;
    transition: transform var(--transition-base);
}

.menu-arrow svg {
    display: block;
    width: 12px;
    height: 8px;
}

.mega-menu-trigger.active .menu-arrow {
    transform: rotateX(180deg);
}

/* ==========================================================================
   Mega Menu Dropdown - Mobile Fullscreen Overlay (default)
   ========================================================================== */

.mega-menu-dropdown {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--white);
    z-index: 9999;
    overflow-y: auto;
    padding: var(--spacing-xl);
    padding-top: calc(var(--spacing-xl) * 2);
}

.mega-menu-trigger.active .mega-menu-dropdown {
    display: block;
}

/* ==========================================================================
   Close Button - Mobile (default)
   ========================================================================== */

.mega-menu-close {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    color: var(--grey-800);
    cursor: pointer;
    z-index: 10000;
    transition: all var(--transition-base);
}

.mega-menu-close:hover {
    background: var(--grey-300);
    color: var(--color-primary);
}

.mega-menu-close svg {
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   Mega Menu Content
   ========================================================================== */

.mega-menu-content {
    width: 100%;
}

/* ==========================================================================
   Mega Menu Columns - Mobile (default)
   ========================================================================== */

.mega-menu-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.mega-menu-column {
    min-width: 0;
}

.column-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--grey-300);
}

.column-title a {
    color: var(--grey-800);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* ==========================================================================
   Level 3 & 4 Lists
   ========================================================================== */

.level-3-list,
.level-4-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.level-3-item,
.level-4-item {
    margin: 0;
}

.level-3-item > a,
.level-4-item > a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--grey-800);
    font-size: var(--font-size-small);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.level-3-item > a:hover,
.level-4-item > a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.level-4-list {
    padding-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.level-4-item > a {
    font-size: var(--font-size-tiny);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--grey-600);
}

/* ==========================================================================
   Additional Navigation - Mobile (default)
   ========================================================================== */

.nav-container {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.additional-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-md);
}

.additional-nav .nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-sm);
    color: var(--white);
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: all var(--transition-base);
}

.additional-nav .nav-link:hover {
    background-color: var(--green);
    color: var(--grey-900);
    text-decoration: none;
}

/* ==========================================================================
   Tablet (min-width: 768px)
   ========================================================================== */

@media screen and (min-width: 768px) {
    .mega-menu-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

/* ==========================================================================
   Desktop (min-width: 992px)
   ========================================================================== */

@media screen and (min-width: 992px) {
    .mega-menu-wrapper {
        align-items: center;
    }

    .mega-menu-trigger {
        position: static;
        width: auto;
    }

    /* Desktop: Dropdown instead of fullscreen overlay */
    .mega-menu-dropdown {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 90vw;
        max-width: 1400px;
        height: auto;
        min-height: 300px;
        border: 1px solid var(--grey-300);
        border-top: none;
        border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-lg);
        overflow-y: visible;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-base), visibility var(--transition-base);
        z-index: 1000;
    }

    /* Dropdown shown only via JS .active class (with hover delay) */
    .mega-menu-trigger.active .mega-menu-dropdown {
        opacity: 1;
        visibility: visible;
    }

    /* Hide close button on desktop */
    .mega-menu-close {
        display: none;
    }

    .mega-menu-columns {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-lg);
    }

    .nav-container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .additional-nav {
        flex-direction: row;
        width: auto;
        margin-left: auto;
    }
}

/* ==========================================================================
   Large Desktop (min-width: 1200px)
   ========================================================================== */

@media screen and (min-width: 1200px) {
    .mega-menu-dropdown {
        min-width: 600px;
    }
}

/* ==========================================================================
   PRODUCT GRID (merged from product-grid.css)
   ========================================================================== */

/* ==========================================================================
   Products Header & Toolbar
   ========================================================================== */

.breadcrumbs {
    margin-top: var(--spacing-lg);
}

.woocommerce-products-header {
    margin-bottom: var(--spacing-lg);
}

.woocommerce-products-header__title {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-md);
}

.product-grid-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--grey-50);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.product-count {
    font-size: var(--font-size-base);
    color: var(--grey-600);
}

.product-sorting select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    background: var(--white);
    cursor: pointer;
}

.product-filters {
    display: flex;
    gap: var(--spacing-md);
}

.product-filters label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
}

/* ==========================================================================
   Product Grid
   ========================================================================== */

.product-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Product Grid Item
   ========================================================================== */

.product-grid-item {
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    padding: 7px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.product-grid-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.product-grid-item-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ==========================================================================
   Product Image
   ========================================================================== */

.product-image {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    background: var(--white);
}

.product-image .product-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.product-image img {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: transform var(--transition-slow);
    transform: scale(0.95);
}

.product-grid-item:hover .product-image img {
    transform: scale(1.0);
}

/* ==========================================================================
   Product Badges
   ========================================================================== */

.product-badges {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 10;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: var(--font-size-tiny);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.badge-new {
    background-color: var(--color-badge-new);
    color: var(--white);
}

.badge-sale {
    background-color: var(--color-badge-sale);
    color: black;
}

.badge-out-of-stock {
    background-color: var(--grey-500);
    color: var(--white);
}

/* ==========================================================================
   Product Info
   ========================================================================== */

.product-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 5px;
    position: relative;
}

.product-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-title a {
    color: var(--grey-800);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* Price and variants wrapper */
.product-price-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.product-price {
    font-size: var(--font-size-h4);
    font-weight: 700;
    color: var(--grey-800);
}

.price-range {
    color: var(--grey-600);
}

.product-variants-count {
    font-size: var(--font-size-small);
    color: var(--grey-600);
}

/* Hide price wrapper on hover - ONLY for users who can purchase */
body.user-can-purchase .product-grid-item:hover .product-price-wrapper {
    opacity: 0;
    visibility: hidden;
}

/* Keep price visible for non-purchasing users (OZ/RM/Shop Manager) */
body.user-cannot-purchase .product-grid-item:hover .product-price-wrapper {
    opacity: 1;
    visibility: visible;
}

/* Add to cart button - shown on hover instead of price/variants */
.product-info .add-to-cart-btn {
    opacity: 0;
    visibility: hidden;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-small);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: block;
    width: 100%;
    position: absolute;
    bottom: 5px;
    left: 5px;
    right: 5px;
    width: calc(100% - 10px);
}

body.user-can-purchase .product-grid-item:hover .product-info .add-to-cart-btn {
    opacity: 1;
    visibility: visible;
}

.product-info .add-to-cart-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

/* ==========================================================================
   No Products Found
   ========================================================================== */

.woocommerce-info,
/* ==========================================================================
   Pagination
   ========================================================================== */

/* ==========================================================================
   Subcategory Cards
   ========================================================================== */

.subcategory-section {
    margin-bottom: var(--spacing-xl);
}

.subcategory-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--grey-50);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--grey-800);
    cursor: pointer;
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-md);
}

.subcategory-toggle:hover {
    background: var(--grey-300);
    border-color: var(--color-primary);
}

.toggle-icon {
    transition: transform var(--transition-base);
    font-size: var(--font-size-small);
}

.subcategory-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}

.subcategory-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--grey-50);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: all var(--transition-base);
}

.subcategory-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-base);
    text-align: center;
}

.subcategory-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.subcategory-card__image {
    width: 100%;
    aspect-ratio: 1/1;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--grey-50);
}

.subcategory-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.subcategory-card:hover .subcategory-card__image img {
    transform: scale(1.05);
}

.subcategory-card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--grey-800);
    margin: 0 0 var(--spacing-xs) 0;
    transition: color var(--transition-base);
}

.subcategory-card:hover .subcategory-card__title {
    color: var(--color-primary);
}

.subcategory-card__count {
    font-size: var(--font-size-small);
    color: var(--grey-600);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media screen and (max-width: 1600px) {
    .product-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media screen and (max-width: 1199px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media screen and (max-width: 991px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
}

@media screen and (max-width: 767px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 576px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PRODUCT OVERLAY (merged from product-overlay.css)
   ========================================================================== */

/* ==========================================================================
   Overlay Container
   ========================================================================== */

/* Prevent body scroll when overlay is open */
body.overlay-open {
    overflow: hidden;
}

.product-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 0;
}

.overlay-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.overlay-content {
    position: relative;
    z-index: 2;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    max-width: 1200px;
    width: 100%;
    height: calc(100vh - 100px);
    overflow-y: auto;
    animation: overlayFadeIn 0.3s ease-out;
}

@keyframes overlayFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ==========================================================================
   Close Button
   ========================================================================== */

.overlay-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: transparent;
    border: none;
    font-size: var(--font-size-2xl);
    line-height: 1;
    color: var(--grey-600);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-base);
    z-index: 10;
}

.overlay-close:hover {
    background: var(--grey-50);
    color: var(--grey-800);
}

/* ==========================================================================
   Overlay Inner
   ========================================================================== */

.overlay-inner {
    padding: var(--spacing-xl);
}

/* ==========================================================================
   Product Header
   ========================================================================== */

.overlay-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--grey-300);
}

/* Simplified header for quick add to cart */
.overlay-header-simple {
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
}

.overlay-product-image {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.overlay-product-image-col {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
}

.overlay-product-image-small {
    width: 200px;
    height: 200px;
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--grey-50);
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay-product-image-small img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.overlay-product-image-small .no-image {
    font-size: var(--font-size-3xl);
}

/* Variant image thumbnails gallery */
.overlay-variant-thumbnails {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    max-height: 200px;
}

.overlay-variant-thumbnails .variant-thumb {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-base);
    background: var(--grey-50);
}

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

.main-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--grey-50);
}

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

.thumbnail-gallery {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.thumbnail-gallery img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.thumbnail-gallery img:hover,
.thumbnail-gallery img.active {
    border-color: var(--color-primary);
}

.overlay-product-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.overlay-product-title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
}

.overlay-product-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-base);
    color: var(--grey-600);
}

.product-packaging::before {
    content: "📦 ";
}

/* ==========================================================================
   Variants Section
   ========================================================================== */

.overlay-variants {
    margin-bottom: var(--spacing-xl);
}

.overlay-variants h3 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-md);
}

.variants-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
}

.variants-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.variants-table thead {
    background: var(--grey-50);
}

.variants-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--grey-600);
    border-bottom: 2px solid var(--grey-300);
}

.variants-table tbody tr {
    border-bottom: 1px solid var(--grey-300);
    transition: background var(--transition-base);
}

.variants-table tbody tr:hover {
    background: var(--grey-50);
}

.variants-table tbody tr:last-child {
    border-bottom: none;
}

.variants-table td {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
}

.variant-sku {
    font-family: var(--font-mono);
    color: var(--grey-600);
    font-size: var(--font-size-small);
}

.product-ean {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--grey-600);
}

.variant-name {
    font-weight: 500;
}

.stock-status {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stock-status.in-stock {
    background-color: var(--color-success);
}

.stock-status.low-stock {
    background-color: var(--color-warning);
}

.stock-status.out-of-stock {
    background-color: var(--grey-600);
}

.variant-qty input {
    width: 80px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    text-align: center;
    transition: all var(--transition-base);
}

.variant-qty input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.variant-qty input:focus::placeholder {
    color: transparent;
}

.variant-price {
    font-weight: 600;
    color: var(--grey-800);
}

/* ==========================================================================
   Footer (Summary & Actions)
   ========================================================================== */

.overlay-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--grey-50);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xl);
}

.overlay-summary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.summary-total {
    font-size: var(--font-size-h4);
}

.summary-total strong {
    color: var(--color-primary);
}

.overlay-autosave {
    font-size: var(--font-size-small);
    color: var(--color-success);
    min-height: 20px;
}

.overlay-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.overlay-totals {
    font-size: var(--font-size-base);
}

/* Overlay button overrides — base styles from main.css */
.overlay-actions .btn,
.overlay-actions button,
.overlay-actions .btn {
    white-space: nowrap;
}

/* Overlay-specific button variants */
.btn-clear-all {
    background: transparent;
    color: var(--grey-800);
    border: 1px solid var(--grey-300);
}

.btn-clear-all:hover {
    background: var(--grey-50);
}

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

.btn-add-to-cart:hover {
    background: var(--color-primary-dark);
}

/* ==========================================================================
   Product Description
   ========================================================================== */

.overlay-description {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--grey-300);
}

.overlay-description h3 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-md);
}

#overlay-product-description {
    line-height: 1.6;
    color: var(--grey-800);
}

/* ==========================================================================
   Sale Variant Highlighting
   ========================================================================== */

.variants-table tbody tr.row-on-sale {
    background: rgba(210, 220, 44, 0.15);
}

.variants-table tbody tr.row-on-sale:hover {
    background: rgba(210, 220, 44, 0.10);
}

/* ==========================================================================
   Attribute Columns (dynamic)
   ========================================================================== */

.variant-attribute-header {
    min-width: 90px;
    max-width: 150px;
}

.variant-attribute-cell {
    color: var(--grey-800);
    font-size: var(--font-size-base);
    font-weight: 400;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media screen and (max-width: 991px) {
    .overlay-header {
        grid-template-columns: 1fr;
    }

    .overlay-product-image {
        max-width: 300px;
        margin: 0 auto;
    }

    .overlay-footer {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .overlay-actions {
        width: 100%;
    }

    .overlay-actions .btn {
        flex: 1;
    }
}

@media screen and (max-width: 767px) {
    .product-overlay {
        padding: 0;
    }

    .overlay-content {
        max-height: 100vh;
        border-radius: 0;
    }

    .overlay-inner {
        padding: var(--spacing-lg);
    }

    .variants-table {
        font-size: var(--font-size-small);
    }

    .variants-table th,
    .variants-table td {
        padding: var(--spacing-sm);
    }

    .variant-qty input {
        width: 60px;
    }
}

/* ==========================================================================
   PRODUCT PRICING (merged from product-pricing.css)
   ========================================================================== */

/* Price wrapper */
.price {
    font-size: var(--font-size-h3);
    font-weight: 600;
    line-height: 1.4;
}

/* Original price (strikethrough) */
.price del.original-price,
.price del {
    color: var(--grey-500);
    font-size: var(--font-size-small);
    font-weight: 400;
    text-decoration: line-through;
    opacity: 0.7;
}

/* Final price (highlighted) */
.price ins.final-price,
.price ins {
    background: transparent;
    color: var(--color-success);
    font-size: var(--font-size-h4);
    font-weight: 700;
    text-decoration: none;
}

/* Product grid - make prices more visible */



/* Product overlay - larger prices */
.product-overlay .price {
    font-size: var(--font-size-h2);
}

.product-overlay .price del.original-price {
    font-size: var(--font-size-xs);
    display: block;
    margin-bottom: 4px;
}

.product-overlay .price ins.final-price {
    font-size: var(--font-size-h3);
    display: block;
}

/* Cart - price styling */
.woocommerce-cart .price del.original-price,
.woocommerce-cart .price del {
    font-size: var(--font-size-small);
}

.woocommerce-cart .price ins.final-price,
.woocommerce-cart .price ins {
    font-size: var(--font-size-base);
}

/* Checkout - price styling */
.woocommerce-checkout .price del.original-price {
    font-size: var(--font-size-small);
}

.woocommerce-checkout .price ins.final-price {
    font-size: var(--font-size-base);
}

/* Price suffix - when showing price per unit */
.price .woocommerce-price-suffix {
    font-size: var(--font-size-xs);
    color: var(--grey-600);
    font-weight: 400;
}

/* Responsive - mobile */
@media (max-width: 768px) {
    .price {
        font-size: var(--font-size-base);
    }

    .product-overlay .price {
        font-size: var(--font-size-h3);
    }

    .product-overlay .price del.original-price {
        font-size: var(--font-size-xs);
    }

    .product-overlay .price ins.final-price {
        font-size: var(--font-size-h4);
    }
}

/* ==========================================================================
   SINGLE PRODUCT (merged from single-product.css)
   ========================================================================== */

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */

.woocommerce-breadcrumb {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-small);
    color: var(--grey-600);
}

.woocommerce-breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.woocommerce-breadcrumb a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* ==========================================================================
   Main Product Container
   ========================================================================== */

.single-product div.product {
    display: block; /* Not grid! We'll structure it differently */
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Top Section: Gallery + Basic Info (Side by Side)
   ========================================================================== */

.product-top-section {
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--grey-300);
}

/* We'll move gallery and entry-summary into this section using flexbox order */
.single-product div.product {
    display: flex;
    flex-wrap: wrap;
}

.woocommerce-product-gallery {
    order: 1;
    flex: 0 0 500px;
    margin-right: var(--spacing-xl);
}

.summary.entry-summary {
    order: 2;
    flex: 1;
    min-width: 300px;
}

/* ==========================================================================
   Product Gallery (Large Image + Small Thumbnails)
   ========================================================================== */

.woocommerce-product-gallery {
    position: relative;
}

.woocommerce-product-gallery__wrapper {
    margin-bottom: var(--spacing-md);
}

/* Product Gallery: First image large, others as small thumbnails */
.woocommerce-product-gallery__wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* First image - LARGE */
.woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:first-child {
    flex: 0 0 100%;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    background: var(--white);
    margin-bottom: var(--spacing-sm);
}

.woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:first-child img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

/* Other images - SMALL THUMBNAILS (horizontal) */
.woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:not(:first-child) {
    flex: 0 0 auto;
    width: 80px;
    height: 80px;
    overflow: hidden;
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-base);
}

.woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:not(:first-child) img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:not(:first-child):hover {
    border-color: var(--color-primary);
}

/* FlexSlider thumbnails (if they appear) */
.flex-control-thumbs {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    list-style: none;
    margin: 0;
    padding: 0;
}

.flex-control-thumbs li {
    margin: 0;
    flex: 0 0 auto;
    width: 80px;
    height: 80px;
}

.flex-control-thumbs li img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--white);
}

.flex-control-thumbs li img:hover,
.flex-control-thumbs li img.flex-active {
    border-color: var(--color-primary);
}

/* ==========================================================================
   Product Summary (Right Column - Basic Info Only)
   ========================================================================== */

.summary.entry-summary {
    /* Just basic info at top: title, SKU, category */
}

.product_title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    line-height: 1.3;
}

.product_meta {
    font-size: var(--font-size-small);
    color: var(--grey-600);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--grey-300);
}

.product_meta > span {
    display: block;
    margin-bottom: var(--spacing-xs);
}

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

.product_meta a:hover {
    text-decoration: underline;
}

/* Short description in summary */
.woocommerce-product-details__short-description {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--grey-800);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   Order Form (Full Width Below Gallery+Info)
   ========================================================================== */

/* Variations form - full width */
.summary.entry-summary form.cart {
    order: 11;
    flex: 0 0 100%;
    background: var(--grey-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-sm);
    border: 1px solid var(--grey-300);
    margin-bottom: var(--spacing-xl);
}

.variations {
    margin-bottom: var(--spacing-md);
}

.variations tr {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-md);
}

.variations label {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.variations select {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
}

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

.reset_variations {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-small);
    color: var(--color-primary);
    text-decoration: none;
}

.reset_variations:hover {
    text-decoration: underline;
}

/* Quantity + Add to Cart Button */
.quantity {
    display: inline-flex;
    align-items: center;
    margin-right: var(--spacing-md);
}

.quantity input.qty {
    width: 80px;
    padding: var(--spacing-sm);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: var(--font-size-base);
}

.single_add_to_cart_button {
    padding: 12px 32px;
    background: var(--color-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.single_add_to_cart_button:disabled {
    background: var(--grey-600);
    cursor: not-allowed;
}

/* Favorites button */
.b2b-add-to-favorites {
    margin-left: var(--spacing-md);
    padding: 10px 20px;
    background: transparent;
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-base);
}

.b2b-add-to-favorites:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ==========================================================================
   Product Tabs (Description, Additional Info)
   ========================================================================== */

.woocommerce-tabs {
    order: 20;
    flex: 0 0 100%;
    margin-bottom: var(--spacing-xl);
}

.woocommerce-tabs ul.tabs {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    border-bottom: 2px solid var(--grey-300);
    gap: var(--spacing-sm);
}

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

.woocommerce-tabs ul.tabs li a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--grey-600);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    border-bottom: 3px solid transparent;
    transition: all var(--transition-base);
}

.woocommerce-tabs ul.tabs li a:hover {
    color: var(--color-primary);
}

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

.woocommerce-Tabs-panel {
    padding: var(--spacing-lg) 0;
}

.woocommerce-Tabs-panel h2 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-md);
}

.woocommerce-Tabs-panel p {
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.woocommerce-Tabs-panel ul,
.woocommerce-Tabs-panel ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.woocommerce-Tabs-panel li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

/* Additional information table */
.woocommerce-product-attributes {
    width: 100%;
    border-collapse: collapse;
}

.woocommerce-product-attributes tr {
    border-bottom: 1px solid var(--grey-300);
}

.woocommerce-product-attributes th {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: 600;
    background: var(--grey-50);
    width: 200px;
}

.woocommerce-product-attributes td {
    padding: var(--spacing-sm) var(--spacing-md);
}

/* ==========================================================================
   Related Products (MUST BE BELOW TABS!)
   ========================================================================== */

.related.products {
    order: 30;
    flex: 0 0 100%;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--grey-300);
}

.related.products > h2 {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-lg);
}

.related.products .product-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media screen and (max-width: 1199px) {
    .woocommerce-product-gallery {
        flex: 0 0 400px;
    }

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

@media screen and (max-width: 991px) {
    .single-product div.product {
        flex-direction: column;
    }

    .woocommerce-product-gallery {
        flex: 0 0 auto;
        width: 100%;
        max-width: 500px;
        margin: 0 auto var(--spacing-lg) auto;
    }

    .summary.entry-summary {
        width: 100%;
    }

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

@media screen and (max-width: 767px) {
    .woocommerce-product-gallery {
        max-width: 100%;
    }

    .flex-control-thumbs li {
        width: 60px;
        height: 60px;
    }

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

    .summary.entry-summary form.cart {
        padding: var(--spacing-md);
    }

    .variations select {
        max-width: 100%;
    }
}

/* ==========================================================================
   Custom Product Gallery - Horizontal Thumbnails with Lightbox
   ========================================================================== */

/* Main gallery container */
.b2b-product-gallery {
    position: relative;
    width: 100%;
    margin-bottom: var(--spacing-md);
    padding: 30px 0;
}

/* Horizontal thumbnails wrapper */
.b2b-gallery-thumbnails {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    /* Hide default scrollbar */
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin-bottom: 20px; /* Gap before indicator */
}

.b2b-gallery-thumbnails::-webkit-scrollbar {
    display: none;
}

/* Custom scroll indicator */
.b2b-scroll-indicator {
    position: absolute;
    bottom: 10px; /* Position above bottom of gallery container */
    left: 0;
    right: 0;
    height: 2px;
    background: var(--grey-300); /* Light grey background */
    border-radius: 1px;
    pointer-events: none; /* Don't block mouse events */
}

.b2b-scroll-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--grey-600); /* Dark grey progress */
    border-radius: 1px;
    transition: left 0.1s ease-out, width 0.1s ease-out;
    pointer-events: none; /* Don't block mouse events on thumbnails */
}

/* Thumbnails track (draggable) */
.b2b-thumbnails-track {
    display: flex;
    gap: var(--spacing-sm);
    min-width: min-content;
    cursor: grab;
    user-select: none;
}

.b2b-thumbnails-track.dragging {
    cursor: grabbing;
}

/* Individual thumbnail item */
.b2b-thumbnail-item {
    flex: 0 0 150px;
    width: 150px;
    height: 150px;
    overflow: hidden;
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-base);
}

.b2b-thumbnail-item:hover {
    border-color: var(--color-primary);
    transform: scale(1.02);
}

.b2b-thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    /* Prevent native image drag */
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none; /* Let parent handle drag */
}

/* ==========================================================================
   Lightbox Overlay
   ========================================================================== */

.b2b-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.b2b-lightbox.active {
    display: flex;
    opacity: 1;
}

/* Lightbox content container */
.b2b-lightbox-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Lightbox slider (2 img elements for smooth transitions) */
.b2b-lightbox-slider {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.b2b-lightbox-img {
    position: absolute;
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    transition: transform 0.5s ease, opacity 0.5s ease;
    opacity: 0;
}

.b2b-lightbox-img.active {
    opacity: 1;
}

/* Lightbox navigation buttons */
.b2b-lightbox-close,
.b2b-lightbox-prev,
.b2b-lightbox-next {
    position: absolute;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 100000;
}

.b2b-lightbox-close:hover,
.b2b-lightbox-prev:hover,
.b2b-lightbox-next:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.b2b-lightbox-close {
    top: 20px;
    right: 20px;
}

.b2b-lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.b2b-lightbox-prev:hover {
    transform: translateY(-50%) scale(1.1);
}

.b2b-lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.b2b-lightbox-next:hover {
    transform: translateY(-50%) scale(1.1);
}

.b2b-lightbox-close svg,
.b2b-lightbox-prev svg,
.b2b-lightbox-next svg {
    width: 24px;
    height: 24px;
}

/* Loading state */
.b2b-lightbox-img[src=""] {
    opacity: 0;
}

/* ==========================================================================
   Responsive Gallery Adjustments
   ========================================================================== */

@media screen and (max-width: 767px) {
    .b2b-thumbnail-item {
        flex: 0 0 120px;
        width: 120px;
        height: 120px;
    }

    .b2b-lightbox-slider {
        width: 95%;
        height: 80vh;
    }

    .b2b-lightbox-img {
        max-height: 80vh;
    }

    .b2b-lightbox-close,
    .b2b-lightbox-prev,
    .b2b-lightbox-next {
        width: 40px;
        height: 40px;
    }

    .b2b-lightbox-close {
        top: 10px;
        right: 10px;
    }

    .b2b-lightbox-prev {
        left: 10px;
    }

    .b2b-lightbox-next {
        right: 10px;
    }

    .b2b-lightbox-close svg,
    .b2b-lightbox-prev svg,
    .b2b-lightbox-next svg {
        width: 20px;
        height: 20px;
    }
}

/* ==========================================================================
   MATRIX PRODUCT (merged from matrix-product.css)
   ========================================================================== */

/* ==========================================================================
   Matrix Container
   ========================================================================== */

.b2b-matrix-container {
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Price Header
   ========================================================================== */

.matrix-price-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--grey-300);
}

/* Product Title in Matrix Row */
.matrix-price-row .product_title {
    flex: 0 0 auto;
    margin: 0;
    font-size: var(--font-size-h2);
    font-weight: 700;
    color: var(--grey-800);
}

/* Price Box */
.matrix-price-box {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 0 1 auto;
    margin-left: auto;
    text-align: center;
}

.price-label {
    font-size: var(--font-size-small);
    color: var(--grey-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-range {
    font-size: var(--font-size-h3);
    font-weight: 700;
    color: var(--color-primary);
}

.price-note {
    font-size: var(--font-size-small);
    color: var(--grey-600);
}

/* VAT Toggle */
.matrix-vat-toggle {
    display: flex;
    gap: 0;
    background: var(--grey-50);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex: 0 0 auto;
}

.vat-seg {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--grey-600);
    cursor: pointer;
    transition: all var(--transition-base);
}

.vat-seg:hover {
    background: var(--grey-300);
}

.vat-seg.active {
    background: var(--color-primary);
    color: var(--white);
}

/* ==========================================================================
   Matrix Table
   ========================================================================== */

.matrix-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.matrix-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.matrix-table thead {
    background: var(--grey-50);
}

.matrix-table th {
    padding: var(--spacing-md);
    text-align: center;
    vertical-align: middle;
    font-weight: 600;
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--grey-600);
    border-bottom: 2px solid var(--grey-300);
}

.matrix-table tbody tr {
    border-bottom: 1px solid var(--grey-300);
    transition: background var(--transition-base);
}

.matrix-table tbody tr:hover {
    background: var(--grey-50);
}

.matrix-table tbody tr:last-child {
    border-bottom: none;
}

.matrix-table td {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    text-align: center;
    vertical-align: middle;
}

/* Table Cells */
.variant-name {
    font-weight: 500;
}

.variant-sku {
    font-family: var(--font-mono);
    color: var(--grey-600);
    font-size: var(--font-size-small);
}

/* Attribute Columns (dynamic) */
.variant-attribute-header {
    min-width: 90px;
    max-width: 150px;
}

.variant-attribute-cell {
    color: var(--grey-800);
    font-size: var(--font-size-base);
    font-weight: 400;
}

.variant-unit {
    color: var(--grey-800);
    font-size: var(--font-size-base);
    text-align: center;
}

.variant-packaging {
    text-align: center;
    white-space: nowrap;
    font-size: var(--font-size-base);
    color: var(--grey-600);
}

.variant-price-sl,
.variant-price-c {
    font-weight: 500;
    color: var(--grey-800);
}

.stock-status {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stock-status.in-stock {
    background-color: var(--color-success);
}

.stock-status.low-stock {
    background-color: var(--color-warning);
}

.stock-status.out-of-stock {
    background-color: var(--grey-600);
}

.variant-price {
    font-weight: 600;
    color: var(--grey-800);
}

/* Quantity Controls Container */
.qty-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.qty-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: var(--grey-50);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--grey-800);
    cursor: pointer;
    transition: all var(--transition-base);
    user-select: none;
}

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

.qty-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.qty-btn:disabled {
    background: var(--grey-50);
    color: var(--grey-600);
    cursor: not-allowed;
    opacity: 0.5;
}

.variant-qty input {
    width: 80px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    text-align: center;
    transition: all var(--transition-base);
}

.variant-qty input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.variant-qty input:focus::placeholder {
    color: transparent;
}

.variant-qty input:disabled {
    background: var(--grey-50);
    color: var(--grey-600);
    cursor: not-allowed;
}

.variant-subtotal {
    font-weight: 600;
    color: var(--color-primary);
    min-width: 100px;
}

/* ==========================================================================
   Action Buttons
   ========================================================================== */

.matrix-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.matrix-actions-left {
    display: flex;
    gap: var(--spacing-md);
}

.matrix-actions-right {
    display: flex;
    gap: var(--spacing-md);
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: var(--font-size-base);
    cursor: pointer;
    text-decoration: underline;
    transition: color var(--transition-base);
}

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

/* Buttons — defined in main.css */

/* ==========================================================================
   Sticky Buybar
   ========================================================================== */

.matrix-buybar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 2px solid var(--grey-300);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: 999;
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.buybar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-base);
}

.buybar-left strong {
    color: var(--grey-800);
}

.buybar-left .sep {
    color: var(--grey-600);
}

.buybar-right {
    display: flex;
    gap: var(--spacing-md);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    z-index: 9999;
    opacity: 0;
    transform: translateY(-20px);
    transition: all var(--transition-base);
    pointer-events: none;
}

.toast.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.toast.success {
    border-color: var(--color-success);
    color: var(--color-success);
}

.toast.error {
    border-color: var(--color-error);
    color: var(--color-error);
}

.toast.info {
    border-color: var(--color-info);
    color: var(--color-info);
}

.toast.warning {
    background: var(--color-error-light);
    border: 1px solid var(--color-error-light);
    border-left: 4px solid var(--color-error);
    color: var(--color-error-dark);
}

/* ==========================================================================
   Tooltip
   ========================================================================== */

.tooltip-icon {
    display: inline-block;
    cursor: help;
    opacity: 0.6;
    font-size: var(--font-size-small);
    margin-left: var(--spacing-xs);
    position: relative;
    transition: opacity var(--transition-base);
}

.tooltip-icon:hover {
    opacity: 1;
}

/* CSS pseudo-element tooltips removed — replaced by JS fixed-position tooltips
   in b2b-utils.js to avoid clipping by overflow containers */

.b2b-tooltip {
    position: fixed;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.9);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-small);
    white-space: normal;
    width: 250px;
    text-align: left;
    pointer-events: none;
    font-weight: normal;
    line-height: 1.4;
    display: none;
}

.b2b-tooltip-arrow {
    position: fixed;
    z-index: 99999;
    width: 0;
    height: 0;
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    pointer-events: none;
    display: none;
}

.b2b-tooltip-arrow.below {
    border-top-color: transparent;
    border-bottom-color: rgba(0, 0, 0, 0.9);
}

/* ==========================================================================
   Green Background for Sale Items
   ========================================================================== */

.matrix-table tbody tr.row-on-sale {
    background: rgba(210, 220, 44, 0.15);
}

.matrix-table tbody tr.row-on-sale:hover {
    background: rgba(210, 220, 44, 0.10);
}

/* ==========================================================================
   Light Blue Background for MIX Variants (always displayed first)
   ========================================================================== */

.matrix-table tbody tr.variant-mix-row {
    background: var(--color-info-light);
}

.matrix-table tbody tr.variant-mix-row:hover {
    background: var(--color-info-light);
}

/* MIX row takes priority over on-sale styling */
.matrix-table tbody tr.variant-mix-row.row-on-sale {
    background: var(--color-info-light);
}

.matrix-table tbody tr.variant-mix-row.row-on-sale:hover {
    background: var(--color-info-light);
}

/* ==========================================================================
   Row Highlight for qty > 100
   ========================================================================== */

.matrix-table tbody tr.row-high-qty {
    background: var(--color-error-light);
}
.matrix-table tbody tr.row-high-qty:hover {
    background: var(--color-error-light);
}
/* Priority over on-sale and mix-row */
.matrix-table tbody tr.row-high-qty.row-on-sale,
.matrix-table tbody tr.row-high-qty.variant-mix-row {
    background: var(--color-error-light);
}
.matrix-table tbody tr.row-high-qty.row-on-sale:hover,
.matrix-table tbody tr.row-high-qty.variant-mix-row:hover {
    background: var(--color-error-light);
}

/* Stock warning below table */
.matrix-stock-warning {
    display: none;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-error-light);
    border: 1px solid var(--color-error-light);
    border-left: 4px solid var(--color-error);
    border-radius: var(--radius-sm);
    color: var(--color-error-dark);
    font-size: var(--font-size-base);
    font-weight: 500;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media screen and (max-width: 991px) {
    .matrix-price-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .matrix-table {
        font-size: var(--font-size-small);
    }

    .variant-qty input {
        width: 60px;
    }

    .matrix-buybar.visible {
        display: flex;
    }

    .matrix-buybar {
        flex-direction: column;
        align-items: stretch;
    }

    .buybar-left,
    .buybar-right {
        justify-content: center;
    }
}

@media screen and (max-width: 767px) {
    .b2b-matrix-container {
        padding: var(--spacing-md);
    }

    .matrix-table th,
    .matrix-table td {
        padding: var(--spacing-sm);
    }

    .matrix-actions-row {
        flex-direction: column;
        align-items: stretch;
    }

    .matrix-actions-left,
    .matrix-actions-right {
        width: 100%;
        justify-content: space-between;
    }

    .btn {
        flex: 1;
    }

    .toast {
        right: 10px;
        left: 10px;
        text-align: center;
    }
}

/* ==========================================================================
   IFS Stock Info Box
   ========================================================================== */

.ifs-stock-info {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-alt, #f8f9fa);
    border-left: 3px solid var(--color-primary, #007bff);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.ifs-stock-info strong {
    color: var(--grey-800);
    font-size: var(--font-size-base);
}

.ifs-stock-info .stock-note {
    font-style: italic;
    color: var(--color-text-muted);
}

.ifs-stock-info .stock-updated {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ==========================================================================
   SEARCH (merged from search.css)
   ========================================================================== */

/* ==========================================================================
   Search Results Dropdown
   ========================================================================== */

.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 500px;
    overflow-y: auto;
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    margin-top: -1px;
}

.search-results-list {
    padding: 0;
    margin: 0;
}

/* ==========================================================================
   Search Result Item
   ========================================================================== */

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--grey-300);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.search-result-item:hover,
.search-result-item.selected {
    background: var(--grey-50);
}

.search-result-item.out-of-stock {
    opacity: 0.6;
}

.search-result-image {
    flex-shrink: 0;
    width: 79px;
    height: 79px;
    background-color: var(--grey-50);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-result-image .no-image {
    font-size: var(--font-size-small);
    color: var(--grey-600);
    text-align: center;
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-name {
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-name strong {
    color: var(--color-primary);
    font-weight: 700;
}

.search-result-sku {
    font-size: var(--font-size-small);
    color: var(--grey-600);
    margin-bottom: 4px;
}

.search-result-meta {
    font-size: var(--font-size-small);
    color: var(--grey-600);
}

.search-result-meta .woocommerce-Price-amount {
    font-weight: 600;
    color: var(--grey-800);
}

/* ==========================================================================
   Search Footer
   ========================================================================== */

.search-results-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--grey-300);
    background: var(--grey-50);
    text-align: center;
}

.search-view-all {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.search-view-all:hover {
    background: var(--white);
    text-decoration: none;
}

/* ==========================================================================
   Search States
   ========================================================================== */

.search-loading,
.search-no-results,
.search-error {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--grey-600);
}

.search-loading::after {
    content: "...";
    animation: loading 1s infinite;
}

.search-error {
    color: var(--color-error);
}

@keyframes loading {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

/* ==========================================================================
   Search Page Highlighting
   ========================================================================== */

.search-highlight {
    color: var(--color-primary);
    font-weight: 700;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media screen and (max-width: 767px) {
    .search-results-dropdown {
        max-height: 400px;
    }

    .search-result-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .search-result-image {
        width: 40px;
        height: 40px;
    }

    .search-result-name {
        font-size: var(--font-size-small);
    }
}

/* ==========================================================================
   FAVORITES (merged from favorites.css)
   ========================================================================== */

/* ==========================================================================
   Favorites Page Container
   ========================================================================== */

.favorites-page {
    background: var(--white);
    min-height: 80vh;
}

.favorites-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl);
}

/* ==========================================================================
   Page Header
   ========================================================================== */

.favorites-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--grey-300);
}

.favorites-header h1 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: var(--font-size-2xl);
    color: var(--grey-800);
}

.favorites-header .company-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--grey-800);
    margin: 0 0 var(--spacing-xs) 0;
}

.favorites-header .favorites-info {
    font-size: var(--font-size-small);
    color: var(--grey-600);
    margin: 0;
}

/* ==========================================================================
   Favorites Product Grid
   ========================================================================== */

/* ==========================================================================
   Favorite Product Card
   ========================================================================== */

/* Product Image */
/* Product Info */
/* Product Action */
/* ==========================================================================
   Empty State
   ========================================================================== */

.favorites-empty,
.favorites-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--grey-50);
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-md);
}

.favorites-empty p,
.favorites-error p {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--grey-600);
}

.favorites-empty .btn {
    margin-top: var(--spacing-md);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Large screens: 5 columns */
@media screen and (min-width: 1400px) {
}

/* Medium-large: 4 columns */
@media screen and (min-width: 1024px) and (max-width: 1399px) {
}

/* Medium: 3 columns */
@media screen and (min-width: 768px) and (max-width: 1023px) {
}

/* Small: 2 columns */
@media screen and (max-width: 767px) {
    .favorites-container {
        padding: var(--spacing-md);
    }

    .favorites-header h1 {
        font-size: var(--font-size-xl);
    }

}

/* Extra small: 1 column */
@media screen and (max-width: 480px) {
}

/* ==========================================================================
   Favorite Button (Single Product)
   ========================================================================== */

.favorite-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-top: var(--spacing-md);
    background: var(--white);
    border: 2px solid var(--grey-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--grey-800);
    cursor: pointer;
    transition: all var(--transition-base);
}

.favorite-button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.favorite-button.is-favorite {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--white);
}

.favorite-button.is-favorite:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.favorite-button .star-icon {
    font-size: var(--font-size-h3);
    line-height: 1;
}

.favorite-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Notification */
.favorite-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-success);
    color: var(--white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    transform: translateX(100px);
    transition: all var(--transition-base);
}

.favorite-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.favorite-notification.error {
    background: var(--color-error);
}