/* Product detail v2 — layout & components */

.product-detail-v2 {
    --product-v2-bp: 992px;
}

/* ---- Top bar ---- */
.product-v2-topbar {
    gap: 0.75rem;
}

.product-v2-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ---- Main grid (desktop) ---- */
@media (min-width: 992px) {
    .product-detail-v2-grid {
        display: grid;
        grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
        gap: 2rem;
        align-items: start;
    }

    .product-detail-v2-grid.sidebar-collapsed {
        grid-template-columns: minmax(0, 5fr) minmax(0, 6.5fr) 28px;
    }

    .product-v2-title-desktop {
        display: block;
    }

    .product-v2-title-mobile {
        display: none;
    }

    .product-v2-actions {
        display: none !important;
    }

    .product-v2-price-mobile {
        display: none !important;
    }

    .product-v2-tabs-wrap {
        margin-top: 3rem;
    }
}

@media (max-width: 991.98px) {
    .product-detail-v2-grid {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    .product-v2-title-desktop {
        display: none;
    }

    .product-v2-sidebar-col .product-v2-buy-card {
        margin-bottom: 0;
    }
}

/* ---- Gallery ---- */
.product-v2-gallery {
    min-width: 0;
}

.product-v2-gallery-stage {
    position: relative;
    background: #f8fafc;
    border: 1px solid #e9ecef;
    border-radius: 0.75rem;
    overflow: hidden;
    min-height: 220px;
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-v2-gallery-stage .product-media-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.product-v2-gallery-stage--auto {
    aspect-ratio: auto;
    min-height: 200px;
    max-height: min(70vh, 520px);
}

.product-v2-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.25rem;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.product-v2-thumb {
    flex: 0 0 72px;
    width: 72px;
    aspect-ratio: 4 / 3;
    border: 2px solid transparent;
    border-radius: 0.5rem;
    overflow: hidden;
    background: #f8fafc;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-v2-thumb.active {
    border-color: var(--primary-color);
}

.product-v2-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ---- Variants ---- */
.product-v2-variants {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.product-v2-variant-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.product-v2-variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.product-v2-variant-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.75rem;
    padding: 0.5rem 0.875rem;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    background: #fff;
    color: #212529;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: border-color 0.15s, background-color 0.15s, color 0.15s;
}

.product-v2-variant-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.product-v2-variant-btn.active {
    border-color: var(--primary-color);
    background: rgba(13, 110, 253, 0.08);
    color: var(--primary-color);
    font-weight: 600;
}

.product-v2-variant-btn.product-v2-stock-in_stock.active {
    border-color: #198754;
    background: rgba(25, 135, 84, 0.12);
    color: #157347;
}

.product-v2-variant-btn.product-v2-stock-in_stock:not(.active):not(.disabled):hover {
    border-color: #198754;
    color: #157347;
}

.product-v2-variant-btn.product-v2-stock-on_request {
    border-style: dashed;
    border-color: #0dcaf0;
    color: #087990;
}

.product-v2-variant-btn.product-v2-stock-on_request.active {
    border-color: #0dcaf0;
    background: rgba(13, 202, 240, 0.12);
    color: #087990;
}

.product-v2-variant-btn.product-v2-stock-on_request:not(.active):not(.disabled):hover {
    border-color: #0aa2c0;
    color: #055160;
}

.product-v2-variant-btn.product-v2-stock-out_of_stock,
.product-v2-variant-btn.disabled.product-v2-stock-out_of_stock {
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.08);
    color: #b02a37;
    opacity: 1;
}

.product-v2-variant-btn.product-v2-stock-out_of_stock.active {
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.16);
    color: #a52834;
    font-weight: 600;
}

.product-v2-variant-btn.product-v2-stock-out_of_stock:not(.disabled) {
    pointer-events: auto;
}

.product-v2-variant-btn.product-v2-stock-out_of_stock:not(.active):not(.disabled):hover {
    border-color: #bb2d3b;
    background: rgba(220, 53, 69, 0.12);
    color: #a52834;
}

.product-v2-variant-btn.disabled:not(.product-v2-stock-out_of_stock) {
    border-color: #ced4da;
    background: #f1f3f5;
    color: #868e96;
    opacity: 1;
    pointer-events: none;
}

.product-v2-variant-btn.product-v2-stock-to_order {
    border-color: #fd7e14;
    color: #ca6510;
}

.product-v2-variant-btn.product-v2-stock-to_order.active {
    border-color: #fd7e14;
    background: rgba(253, 126, 20, 0.12);
    color: #ca6510;
}

.product-v2-variant-btn.product-v2-stock-to_order:not(.active):not(.disabled):hover {
    border-color: #e8590c;
    color: #b45309;
}

.product-v2-stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 2rem;
    margin-bottom: 0.75rem;
}

.product-v2-stock-badge::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.product-v2-stock-badge--in_stock {
    background: rgba(25, 135, 84, 0.12);
    color: #157347;
}

.product-v2-stock-badge--in_stock::before {
    background: #198754;
}

.product-v2-stock-badge--out_of_stock {
    background: rgba(220, 53, 69, 0.12);
    color: #b02a37;
}

.product-v2-stock-badge--out_of_stock::before {
    background: #dc3545;
}

.product-v2-stock-badge--on_request {
    background: rgba(13, 202, 240, 0.12);
    color: #087990;
}

.product-v2-stock-badge--on_request::before {
    background: #0dcaf0;
}

.product-v2-stock-badge--to_order {
    background: rgba(253, 126, 20, 0.12);
    color: #ca6510;
}

.product-v2-stock-badge--to_order::before {
    background: #fd7e14;
}

/* ---- Feedback fullscreen modal ---- */
.product-feedback-modal-content {
    background: #f8fafc;
}

.product-feedback-modal-body {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 1rem 1.25rem 2rem;
    overflow-y: auto;
}

.product-feedback-modal-inner {
    width: 100%;
    max-width: 520px;
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.product-feedback-modal-content .modal-header {
    padding: 1.25rem 1.5rem 0.75rem;
    background: #f8fafc;
}

.product-feedback-form .form-control,
.product-feedback-form .form-select {
    font-size: 1rem;
}

@media (min-width: 768px) {
    .product-feedback-modal-body {
        align-items: center;
        min-height: calc(100vh - 5rem);
        padding: 2rem;
    }

    .product-feedback-modal-inner {
        padding: 2rem;
    }
}

.product-v2-variant-btn.disabled,
.product-v2-variant-btn:disabled {
    pointer-events: none;
}

/* ---- Specs preview ---- */
.product-v2-specs-preview {
    border-top: 1px solid #e9ecef;
    padding-top: 1rem;
}

.product-v2-specs-preview-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.35rem 0;
    font-size: 0.9rem;
    border-bottom: 1px dotted #dee2e6;
}

.product-v2-specs-preview-row dt,
.product-v2-specs-preview-row dd {
    margin: 0;
}

.product-v2-specs-preview-row dt {
    font-weight: 600;
    color: #212529;
    flex: 0 0 45%;
}

.product-v2-specs-preview-row dd {
    color: #6c757d;
    text-align: right;
    flex: 1 1 auto;
}

/* ---- Buy card ---- */
.product-v2-buy-card {
    border: 1px solid #e9ecef;
    border-radius: 0.75rem;
    padding: 1.25rem;
    background: #fff;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.product-v2-buy-price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.product-v2-buy-price-note {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 1rem;
}

.product-v2-buy-sku {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 1rem;
    word-break: break-word;
}

/* ---- Sidebar collapse ---- */
.product-v2-sidebar-wrap {
    min-width: 0;
}

.product-v2-sidebar-toggle {
    display: none;
}

@media (min-width: 992px) {
    .product-v2-sidebar-wrap {
        display: flex;
        align-items: flex-start;
        gap: 0;
    }

    .product-v2-sidebar-toggle {
        display: flex;
        flex: 0 0 28px;
        align-items: center;
        justify-content: center;
        width: 28px;
        min-height: 72px;
        margin-top: 1rem;
        padding: 0;
        border: 1px solid #dee2e6;
        border-right: none;
        border-radius: 8px 0 0 8px;
        background: #fff;
        color: #0d6efd;
        box-shadow: -2px 2px 8px rgba(15, 23, 42, 0.08);
        cursor: pointer;
    }

    .product-v2-sidebar-toggle:hover,
    .product-v2-sidebar-toggle:focus {
        background: #eef4ff;
        outline: none;
    }

    .product-detail-v2-grid.sidebar-collapsed .product-v2-sidebar-content {
        display: none;
    }

    .product-detail-v2-grid.sidebar-collapsed .product-v2-sidebar-toggle {
        border-right: 1px solid #dee2e6;
    }

    .product-detail-v2-grid.sidebar-collapsed .product-v2-sidebar-toggle .bi {
        transform: rotate(180deg);
    }

    .product-v2-sidebar-content {
        flex: 1 1 auto;
        min-width: 0;
        scroll-margin-top: 5rem;
    }
}

/* ---- Tabs ---- */
.product-v2-info-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    max-width: 100%;
    border-bottom: 2px solid #dee2e6;
    margin-bottom: 1.25rem;
    gap: 0.25rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.product-v2-info-tabs::-webkit-scrollbar {
    display: none;
}

.product-v2-info-tabs .nav-item {
    flex-shrink: 0;
}

.product-v2-info-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    color: #6c757d !important;
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-radius: 0;
    white-space: nowrap;
    position: static;
}

.product-v2-info-tabs .nav-link::after {
    display: none;
}

.product-v2-info-tabs .nav-link.active {
    color: var(--primary-color) !important;
    background: transparent;
    border-bottom-color: var(--primary-color);
}

.product-v2-tab-content {
    overflow: visible;
}

/* Specs — mobile-friendly list */
.product-v2-spec-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.product-v2-spec-list-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e9ecef;
}

.product-v2-spec-list-item:last-child {
    border-bottom: none;
}

.product-v2-spec-list-item dt {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #495057;
    margin-bottom: 0.25rem;
}

.product-v2-spec-list-item dd {
    margin: 0;
    font-size: 0.95rem;
    color: #212529;
    line-height: 1.5;
}

.product-v2-spec-table-wrap .table td:first-child {
    font-weight: 600;
    width: 40%;
}

/* Documents */
.product-v2-documents .list-group-item {
    min-width: 0;
}

.product-v2-documents .list-group-item > span {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
}

@media (max-width: 575.98px) {
    .product-v2-actions .btn {
        width: 2.5rem;
        height: 2.5rem;
        padding: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .product-v2-actions .btn .bi {
        margin: 0 !important;
    }

    .product-v2-actions .product-v2-btn-label {
        display: none;
    }

    .product-v2-documents .list-group-item {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.75rem !important;
    }

    .product-v2-documents .list-group-item .btn {
        width: 100%;
    }
}

@media (min-width: 992px) {
    .product-v2-info-tabs {
        display: none !important;
    }

    .product-v2-tab-content .tab-pane {
        display: block !important;
        opacity: 1;
    }

    .product-v2-tab-content .tab-pane.fade {
        transition: none;
    }

    .product-v2-tab-content .tab-pane + .tab-pane {
        margin-top: 2.5rem;
        padding-top: 2.5rem;
        border-top: 1px solid #e9ecef;
    }

    .product-v2-tab-heading {
        display: block !important;
    }

    .product-v2-spec-list {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .product-v2-tab-heading {
        display: none !important;
    }

    .product-v2-info-section--single .product-v2-tab-heading {
        display: block !important;
    }

    .product-v2-spec-table-wrap {
        display: none !important;
    }

    .product-v2-actions .btn .bi {
        margin-right: 0.25rem;
    }
}