/* =========================================
   VARNIKA — Shop Page
   Full-Width Layout · Flush-Left Sidebar
   ========================================= */

/* Page Header (boxed, above fullwidth shop) */
.page-header {
    background-color: var(--color-cream-dark);
    padding: 40px 0 32px;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
    margin-bottom: 16px;
}

.breadcrumb ol {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

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

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

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--color-text-muted);
}

.breadcrumb li:last-child {
    color: var(--color-dark);
    font-weight: 500;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.2;
}

/* =========================================
   Shop Full-Width Layout
   ========================================= */

.shop-fullwidth {
    width: 100%;
    background-color: var(--color-cream);
}

.shop-layout {
    display: flex;
    width: 100%;
}

/* =========================================
   Sidebar — Flush Left, Sticky
   ========================================= */

.shop-sidebar {
    width: 300px;
    min-width: 300px;
    background-color: var(--color-white);
    border-right: 1px solid var(--color-border);
    align-self: flex-start;
    position: sticky;
    top: 72px; /* Height of sticky header */
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    z-index: 10;
}

/* Custom scrollbar for sidebar */
.shop-sidebar::-webkit-scrollbar {
    width: 4px;
}

.shop-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.shop-sidebar::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

.sidebar-inner {
    padding: 28px 24px 32px;
}

.sidebar-header-mobile {
    display: none;
}

/* =========================================
   Filter Blocks
   ========================================= */

.filter-block {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.filter-block:last-of-type {
    border-bottom: none;
    margin-bottom: 16px;
}

.filter-block h4 {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-dark);
    margin-bottom: 14px;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Custom Checkbox */
.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text);
    position: relative;
    padding: 3px 0;
}

.filter-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.filter-checkbox span {
    position: relative;
    padding-left: 28px;
    transition: color var(--transition-fast);
    line-height: 1.4;
}

.filter-checkbox span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    background-color: var(--color-white);
}

.filter-checkbox span::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 50%;
    transform: translateY(-60%) rotate(45deg) scale(0);
    width: 4px;
    height: 8px;
    border: solid var(--color-white);
    border-width: 0 1.5px 1.5px 0;
    transition: transform var(--transition-fast);
}

.filter-checkbox input:checked + span {
    color: var(--color-maroon);
    font-weight: 500;
}

.filter-checkbox input:checked + span::before {
    background-color: var(--color-maroon);
    border-color: var(--color-maroon);
}

.filter-checkbox input:checked + span::after {
    transform: translateY(-60%) rotate(45deg) scale(1);
}

/* Color Filters */
.color-filters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.filter-color {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text);
    position: relative;
    padding: 3px 0;
}

.filter-color input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.filter-color .color-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.filter-color input:checked ~ .color-dot {
    border-color: var(--color-dark);
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-dark);
}

.filter-color input:checked ~ span:last-child {
    color: var(--color-maroon);
    font-weight: 500;
}

/* Clear Filters Button */
.btn-clear-filters {
    width: 100%;
    padding: 12px;
    background-color: transparent;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-clear-filters:hover {
    border-color: var(--color-maroon);
    color: var(--color-maroon);
    background-color: rgba(123,30,46,0.03);
}

/* =========================================
   Shop Content — Takes Remaining Width
   ========================================= */

.shop-content {
    flex: 1;
    min-width: 0; /* Prevent flex overflow */
    padding: 32px 32px 48px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* =========================================
   Top Bar
   ========================================= */

.shop-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Filter Toggle (desktop — hidden, shown on mobile) */
.btn-filter-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-filter-toggle:hover {
    border-color: var(--color-gold);
}

.filter-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background-color: var(--color-maroon);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 10px;
}

.filter-badge.hidden {
    display: none;
}

.results-count {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    font-weight: 400;
}

/* Sort Dropdown */
.sort-dropdown select {
    padding: 10px 36px 10px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-dark);
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: border-color var(--transition-fast);
}

.sort-dropdown select:hover,
.sort-dropdown select:focus {
    border-color: var(--color-gold);
}

/* View Toggle */
.view-toggle {
    display: flex;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.view-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    background-color: var(--color-white);
    transition: all var(--transition-fast);
}

.view-btn:hover {
    color: var(--color-dark);
    background-color: var(--color-cream-dark);
}

.view-btn.active {
    color: var(--color-maroon);
    background-color: var(--color-cream-dark);
}

/* =========================================
   Active Filter Tags
   ========================================= */

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 0;
}

.active-filters:empty {
    display: none;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background-color: var(--color-cream-dark);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 0.8125rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.filter-tag button {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    border-radius: 50%;
    font-size: 0.9375rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tag button:hover {
    color: var(--color-maroon);
    background-color: var(--color-white);
}

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

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* List View */
.product-grid[data-view="list"] {
    grid-template-columns: 1fr;
}

.product-grid[data-view="list"] .product-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    align-items: center;
}

.product-grid[data-view="list"] .product-image {
    aspect-ratio: 3/4;
}

.product-grid[data-view="list"] .product-info {
    padding: 24px 24px 24px 0;
    gap: 8px;
}

.product-grid[data-view="list"] .add-to-cart {
    width: auto;
    display: inline-flex;
    padding: 12px 32px;
    margin-top: 8px;
}

/* Product Card */
.product-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-medium), transform var(--transition-medium);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.product-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background-color: var(--color-cream-dark);
}

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

.product-card:hover .product-image img {
    transform: scale(1.06);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--color-maroon);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.wishlist-btn-product {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    z-index: 2;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.wishlist-btn-product:hover {
    background-color: var(--color-cream-dark);
}

.wishlist-btn-product svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-text-light);
    fill: none;
    transition: all var(--transition-fast);
}

.wishlist-btn-product.active svg {
    stroke: var(--color-maroon);
    fill: var(--color-maroon);
}

.quick-view-btn {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 8px 20px;
    background-color: var(--color-white);
    color: var(--color-dark);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transition: all var(--transition-medium);
    white-space: nowrap;
    z-index: 2;
    border: none;
    cursor: pointer;
}

.product-card:hover .quick-view-btn {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.product-info {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.product-category {
    font-size: 0.6875rem;
    color: var(--color-gold-dark);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.product-name {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-rating {
    color: var(--color-gold);
    font-size: 0.8125rem;
    letter-spacing: 1.5px;
}

.product-price-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 2px;
}

.product-price {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-maroon);
}

.product-old-price {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.add-to-cart {
    width: 100%;
    padding: 10px;
    background-color: var(--color-dark);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    margin-top: auto;
    border: none;
    cursor: pointer;
}

.add-to-cart:hover {
    background-color: var(--color-maroon);
}

.add-to-cart:disabled {
    background-color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 0.7;
}

.add-to-cart:disabled:hover {
    background-color: var(--color-text-muted);
}

.add-to-cart.added {
    background-color: var(--color-success);
}

.stock-status {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 8px;
    padding: 2px 0;
}

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

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

.stock-status.out-of-stock {
    color: var(--color-danger);
}

/* Fade in animation */
.fade-in {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   No Results
   ========================================= */

.no-results {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 80px 24px;
}

.no-results.visible {
    display: flex;
}

.no-results-icon {
    color: var(--color-beige);
    margin-bottom: 20px;
}

.no-results h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.no-results p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

/* =========================================
   Filter Overlay (Mobile)
   ========================================= */

.filter-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 250;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.filter-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* =========================================
   Responsive — Tablet (768px - 1023px)
   ========================================= */

@media (max-width: 1023px) {
    .shop-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 320px;
        max-width: 85vw;
        height: 100vh;
        height: 100dvh;
        z-index: 300;
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
        border-right: none;
        box-shadow: var(--shadow-lg);
    }

    .shop-sidebar.active {
        transform: translateX(0);
    }

    .sidebar-inner {
        padding: 20px;
        height: 100%;
        overflow-y: auto;
    }

    .sidebar-header-mobile {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 24px;
        padding-bottom: 16px;
        border-bottom: 1.5px solid var(--color-border);
    }

    .sidebar-header-mobile h3 {
        font-family: var(--font-heading);
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--color-dark);
    }

    .sidebar-close {
        font-size: 1.75rem;
        color: var(--color-text-light);
        line-height: 1;
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        transition: all var(--transition-fast);
    }

    .sidebar-close:hover {
        background-color: var(--color-cream-dark);
        color: var(--color-dark);
    }

    .shop-content {
        padding: 24px;
    }

    .btn-filter-toggle {
        display: inline-flex;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .product-grid[data-view="list"] .product-card {
        grid-template-columns: 180px 1fr;
    }
}

/* =========================================
   Responsive — Mobile (< 768px)
   ========================================= */

@media (max-width: 767px) {
    .page-header {
        padding: 28px 0 24px;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .shop-content {
        padding: 20px 16px;
    }

    .shop-topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .topbar-left {
        justify-content: space-between;
    }

    .topbar-right {
        justify-content: space-between;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .product-grid[data-view="list"] .product-card {
        grid-template-columns: 120px 1fr;
        gap: 14px;
    }

    .product-grid[data-view="list"] .product-info {
        padding: 14px 14px 14px 0;
    }

    .product-grid[data-view="list"] .add-to-cart {
        padding: 8px 20px;
    }

    .product-info {
        padding: 14px;
    }

    .quick-view-btn {
        display: none;
    }
}

/* =========================================
   Responsive — Large Desktop (> 1280px)
   ========================================= */

@media (min-width: 1280px) {
    .shop-sidebar {
        width: 320px;
        min-width: 320px;
    }

    .sidebar-inner {
        padding: 32px 28px 40px;
    }

    .shop-content {
        padding: 40px 40px 60px;
    }

    .product-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 28px;
    }

    .product-grid[data-view="list"] .product-card {
        grid-template-columns: 260px 1fr;
    }
}