/* ============================================
   DELTA PUMP - Store Catalog Styles
   (Category listing + Product detail pages)
   ============================================ */

/* ============ LISTING SECTION ============ */
.listing-section {
    padding: var(--spacing-2xl) 0 calc(var(--spacing-3xl) * 1.5);
    background: var(--color-off-white);
    min-height: 50vh;
}

/* Toolbar */
.listing-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.listing-toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.results-count {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}

.view-toggle {
    display: flex;
    gap: var(--spacing-xs);
}

.view-toggle-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-gray-200);
    background: var(--color-white);
    color: var(--color-gray-500);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-toggle-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.view-toggle-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.listing-search-wrapper {
    position: relative;
    flex: 1;
    max-width: 340px;
    min-width: 220px;
}

.listing-search-input {
    width: 100%;
    padding: 0.7rem 1rem;
    padding-left: 2.6rem;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-family: var(--font-arabic);
    color: var(--color-primary);
    background: var(--color-off-white);
    transition: all var(--transition-fast);
}

[dir="rtl"] .listing-search-input {
    padding-left: 1rem;
    padding-right: 2.6rem;
}

.listing-search-input:focus {
    border-color: var(--color-accent);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.08);
}

.listing-search-wrapper i {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 1rem;
    color: var(--color-gray-400);
    font-size: 0.85rem;
    pointer-events: none;
}

[dir="rtl"] .listing-search-wrapper i {
    left: auto;
    right: 1rem;
}

/* Filter bar */
.listing-filter-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.listing-select-wrapper {
    min-width: 200px;
}

.listing-select-wrapper select {
    width: 100%;
    padding: 0.6rem 1rem;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-family: var(--font-arabic);
    color: var(--color-primary);
    background: var(--color-white);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.listing-select-wrapper select:focus {
    border-color: var(--color-accent);
}

/* ============ PRODUCT GRID ============ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.product-grid.view-list {
    grid-template-columns: 1fr;
}

/* Product Card */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(227, 30, 36, 0.2);
}

.product-grid.view-list .product-card {
    flex-direction: row;
    align-items: stretch;
}

.product-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--color-white);
    flex-shrink: 0;
}

.product-grid.view-list .product-card-image {
    width: 220px;
    height: auto;
}

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

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

.product-availability-tag {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(16, 185, 129, 0.95);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-full);
    z-index: 1;
}

[dir="rtl"] .product-availability-tag {
    right: auto;
    left: var(--spacing-md);
}

.product-card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-card-brand {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-xs);
}

.product-card-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.product-card-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: #e11d48;
    margin-bottom: var(--spacing-md);
}

.product-card-add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: 0.7rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-arabic);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.product-card-add-btn:hover {
    background: var(--color-accent-dark);
}

/* Empty state */
.listing-empty {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    color: var(--color-gray-400);
}

.listing-empty i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.listing-empty p {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.listing-empty span {
    display: block;
    font-size: 0.88rem;
    color: var(--color-gray-400);
}

/* ============ PAGINATION ============ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
}

.pagination-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-gray-200);
    background: var(--color-white);
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

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

.pagination-dots {
    min-width: 22px;
    height: 38px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 0.35rem;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 700;
    user-select: none;
}

/* ============ PRODUCT DETAIL PAGE ============ */
.product-breadcrumb-container .breadcrumb-bar {
    flex-wrap: wrap;
}

.product-detail-section {
    padding: var(--spacing-2xl) 0 calc(var(--spacing-3xl) * 1.5);
    background: var(--color-off-white);
    min-height: 50vh;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.product-image-col {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
}

.product-image-frame {
    background: linear-gradient(135deg, #f4ede3 0%, #e9e0d2 100%);
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    box-shadow: var(--shadow-md);
}

.product-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--spacing-xl);
}

.product-info-col {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    padding: var(--spacing-2xl);
}

.product-availability-badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.product-title {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.product-brand {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-lg);
}

.product-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin-bottom: var(--spacing-lg);
}

/* Tabs */
.product-tabs {
    display: flex;
    gap: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-lg);
}

.product-tab {
    background: none;
    border: none;
    padding: 0 0 var(--spacing-sm);
    font-family: var(--font-arabic);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-gray-400);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all var(--transition-fast);
}

.product-tab.active,
.product-tab:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.product-tab-panel {
    margin-bottom: var(--spacing-xl);
}

.product-tab-panel[hidden] {
    display: none;
}

#product-description {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--text-secondary);
}

/* Specs Table */
.product-specs-table {
    display: flex;
    flex-direction: column;
}

.spec-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.spec-key {
    font-size: 0.78rem;
    color: var(--color-gray-400);
    font-family: var(--font-english);
    white-space: nowrap;
}

/* Extra data table (pump flow curve / motor operating data) */
.product-extra-table {
    margin-top: var(--spacing-lg);
}

.product-extra-table:empty {
    margin-top: 0;
}

.product-extra-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Flow table (pumps) */
.flow-table {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.flow-table-header,
.flow-table-row {
    display: flex;
    justify-content: space-between;
    padding: 0.65rem 1rem;
    font-size: 0.88rem;
}

.flow-table-header {
    background: var(--color-accent);
    color: var(--color-white);
    font-weight: 700;
}

.flow-table-row {
    border-top: 1px solid var(--color-gray-100);
    color: var(--color-primary);
    font-weight: 600;
}

.flow-table-row:nth-child(even) {
    background: var(--color-off-white);
}

/* Operating data groups (motors) */
.operating-group {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.operating-group-header {
    background: var(--color-off-white);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.operating-group .spec-row {
    padding: 0.6rem 1rem;
}

/* Actions row */
.product-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.product-add-cart-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.85rem 1.6rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-arabic);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    order: 1;
}

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

.product-qty-stepper {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    order: 2;
}

.qty-btn {
    width: 38px;
    height: 42px;
    background: var(--color-off-white);
    border: none;
    color: var(--color-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.qty-btn:hover {
    background: var(--color-gray-200);
}

.qty-value {
    width: 40px;
    text-align: center;
    font-weight: 700;
    color: var(--color-primary);
}

.product-quote-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.85rem 1.6rem;
    background: #ea580c;
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-arabic);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    order: 0;
}

.product-quote-btn:hover {
    background: #c2410c;
}

.product-share-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-off-white);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    color: var(--color-gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
    order: 3;
    margin-inline-start: auto;
}

.product-share-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .product-image-col {
        position: static;
        max-width: 420px;
        margin: 0 auto;
        width: 100%;
    }
}

@media (max-width: 640px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-grid.view-list .product-card {
        flex-direction: column;
    }

    .product-grid.view-list .product-card-image {
        width: 100%;
        height: 200px;
    }

    .listing-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .listing-search-wrapper {
        max-width: none;
    }

    .listing-filter-bar {
        justify-content: flex-start;
    }

    .product-info-col {
        padding: var(--spacing-lg);
    }

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

    .product-share-btn {
        margin-inline-start: 0;
    }
}