/* ==========================================================================
   Shop Design System — aligned with theme-base.css tokens
   ========================================================================== */
:root {
    --shop-max-w: 1280px;
    --shop-gap: 20px;
    --shop-radius: var(--radius, 12px);
    --shop-card-radius: 14px;
    --shop-text: var(--color-text, #101828);
    --shop-text-muted: var(--color-text-light, #667085);
    --shop-border: var(--gray-200, #EAECF0);
    --shop-bg: var(--color-surface, #F9FAFB);
    --shop-card-bg: #fff;
    --shop-purple: var(--color-primary, #7F56D9);
    --shop-purple-light: var(--color-primary-bg, #F5F0FF);
    --shop-coral: var(--color-accent, #F43F5E);
    --shop-green: var(--color-success-light, #12B76A);
}

/* ===== Wrapper — sidebar on right ===== */
.shop-wrapper {
    max-width: var(--shop-max-w);
    margin: 0 auto;
    padding: 32px 24px 60px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 32px;
}

/* ===== Sidebar ===== */
.shop-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.shop-sidebar-card {
    background: var(--shop-card-bg);
    border: 1px solid var(--shop-border);
    border-radius: 16px;
    padding: 20px;
}
.shop-sidebar-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--shop-text);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--shop-purple-light);
}
.shop-cat-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.shop-cat-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 12px;
    border-radius: 10px;
    font-size: 14px;
    color: var(--shop-text);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.shop-cat-link:hover { background: var(--shop-purple-light); color: var(--shop-purple); }
.shop-cat-link.active {
    background: var(--shop-purple);
    color: #fff;
    font-weight: 600;
}
.shop-cat-link.active .shop-cat-count {
    background: rgba(255,255,255,0.2);
    color: #fff;
}
.shop-cat-count {
    font-size: 11px;
    color: var(--shop-text-muted);
    background: var(--shop-bg);
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

/* ===== Best Sellers ===== */
.shop-bestsellers { display: flex; flex-direction: column; gap: 4px; }
.bs-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--shop-text);
    transition: background 0.15s;
}
.bs-item:hover { background: var(--shop-bg); }
.bs-img {
    width: 56px; height: 56px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--shop-bg);
    flex-shrink: 0;
}
.bs-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bs-info { flex: 1; min-width: 0; }
.bs-name {
    font-size: 13px; font-weight: 600; line-height: 1.3;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.bs-prices { display: flex; align-items: baseline; gap: 4px; margin-top: 2px; }
.bs-price { font-size: 13px; font-weight: 700; color: var(--shop-purple); }
.bs-price-old { font-size: 11px; color: var(--shop-text-muted); text-decoration: line-through; }
.bs-rating { display: flex; gap: 1px; margin-top: 3px; }

/* ===== Top Bar ===== */
.shop-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 12px;
    flex-wrap: wrap;
}
.shop-topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}
.shop-result-count {
    font-size: 14px;
    color: var(--shop-text-muted);
    font-weight: 500;
}
.shop-search-form { display: flex; }
.shop-search-input {
    padding: 10px 14px;
    border: 1px solid var(--shop-border);
    border-radius: 10px;
    font-size: 13px;
    width: 220px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
}
.shop-search-input:focus {
    border-color: var(--shop-purple);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 127,86,217), 0.12);
}
.shop-sort-select {
    padding: 10px 32px 10px 14px;
    border: 1px solid var(--shop-border);
    border-radius: 10px;
    font-size: 13px;
    background: #fff 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='%23667085' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 10px center;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}
.shop-sort-select:focus { border-color: var(--shop-purple); }

/* ===== Product Grid ===== */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--shop-gap);
}

/* ===== Product Card ===== */
.shop-card {
    background: var(--shop-card-bg);
    border: 1px solid var(--shop-border);
    border-radius: var(--shop-card-radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--shop-text);
    transition: transform 0.3s cubic-bezier(.4,0,.2,1), box-shadow 0.3s cubic-bezier(.4,0,.2,1), border-color 0.2s;
    display: flex;
    flex-direction: column;
    will-change: transform;
    animation: shopCardIn 0.5s cubic-bezier(.4,0,.2,1) both;
}
@keyframes shopCardIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.shop-card:hover {
    border-color: rgba(var(--color-primary-rgb, 127,86,217), 0.4);
    box-shadow: 0 16px 40px rgba(var(--color-primary-rgb, 127,86,217), 0.12), 0 4px 12px rgba(16,24,40,0.06);
    transform: translateY(-6px);
}
.shop-card-img {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--shop-bg);
}
.shop-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(.4,0,.2,1);
}
.shop-card:hover .shop-card-img img { transform: scale(1.08); }
.shop-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(16,24,40,0.6) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 20px;
    opacity: 0;
    transition: opacity 0.3s;
}
.shop-card:hover .shop-card-overlay { opacity: 1; }
.shop-card-view {
    background: #fff;
    color: var(--shop-text);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 20px;
    transform: translateY(8px);
    transition: transform 0.3s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.shop-card:hover .shop-card-view { transform: translateY(0); }
.shop-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--shop-bg);
}
.shop-badge-sale {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, var(--shop-coral), #e11d48);
    color: #fff;
    font-size: var(--text-xs, 11px);
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 8px;
    letter-spacing: 0.02em;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(244,63,94,0.3);
}
.shop-card-body {
    padding: 16px 18px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.shop-card-cat {
    font-size: var(--text-xs, 11px);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--shop-purple);
    font-weight: 600;
    margin-bottom: 4px;
}
.shop-card-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.shop-card-bottom {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.shop-card-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.shop-price {
    font-size: 17px;
    font-weight: 800;
    color: var(--shop-text);
}
.shop-price-sale {
    color: var(--shop-coral);
}
.shop-price-from {
    font-size: 12px;
    color: var(--shop-text-muted);
    font-weight: 500;
}
.shop-price-old {
    font-size: var(--text-small, 13px);
    color: var(--shop-text-muted);
    text-decoration: line-through;
}
.shop-card-rating {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}
.shop-star {
    fill: none;
    stroke: var(--gray-300, #D0D5DD);
    stroke-width: 2;
}
.shop-star.filled {
    fill: var(--color-warning-lighter, #FBBF24);
    stroke: var(--color-warning-lighter, #FBBF24);
}
.shop-review-count {
    font-size: 11px;
    color: var(--shop-text-muted);
    margin-left: 3px;
}

/* ===== Loading & End ===== */
.shop-loading {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}
.shop-spinner {
    width: 32px; height: 32px;
    border: 3px solid var(--shop-border);
    border-top-color: var(--shop-purple);
    border-radius: 50%;
    animation: shopSpin .6s linear infinite;
}
@keyframes shopSpin { to { transform: rotate(360deg); } }
.shop-end {
    text-align: center;
    padding: 24px 0;
    font-size: 13px;
    color: var(--shop-text-muted);
}

/* ===== Empty State ===== */
.shop-empty {
    text-align: center;
    padding: 80px 20px;
}
.shop-empty h3 {
    font-size: 18px;
    margin: 16px 0 8px;
    color: var(--shop-text);
}
.shop-empty p {
    font-size: 14px;
    color: var(--shop-text-muted);
    margin-bottom: 24px;
}
.shop-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--shop-purple);
    color: #fff;
    border-radius: var(--shop-radius);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.shop-btn:hover {
    background: var(--color-secondary, #6941C6);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(16,24,40,0.08));
}

/* ===== Pagination ===== */
.shop-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 40px;
}
.shop-page-btn,
.shop-page-num {
    padding: 8px 14px;
    border: 1px solid var(--shop-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--shop-text);
    text-decoration: none;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.shop-page-btn:hover,
.shop-page-num:hover { border-color: var(--shop-purple); color: var(--shop-purple); }
.shop-page-num.active {
    background: var(--shop-purple);
    color: #fff;
    border-color: var(--shop-purple);
}

/* ===== Detail Page ===== */
.shop-detail {
    max-width: var(--shop-max-w);
    margin: 0 auto;
    padding: 32px 24px 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

/* Gallery */
.shop-gallery {
    position: sticky;
    top: 80px;
    align-self: start;
}
.shop-gallery-main {
    border-radius: 16px;
    overflow: hidden;
    background: var(--shop-bg);
    cursor: zoom-in;
    box-shadow: 0 4px 24px rgba(16,24,40,0.06);
}
.shop-gallery-main img {
    width: 100%;
    display: block;
    transition: transform 0.4s cubic-bezier(.4,0,.2,1);
}
.shop-gallery-main:hover img { transform: scale(1.03); }
.shop-badge-detail {
    font-size: 14px;
    padding: 6px 14px;
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
}
.shop-gallery-thumbs {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
}
.shop-gallery-thumb {
    width: 72px;
    height: 72px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.15s, opacity 0.15s;
    opacity: 0.7;
}
.shop-gallery-thumb:hover { opacity: 1; }
.shop-gallery-thumb.active {
    border-color: var(--shop-purple);
    opacity: 1;
}
.shop-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Detail Info */
.shop-detail-info {
    display: flex;
    flex-direction: column;
}
.shop-detail-breadcrumb {
    font-size: 13px;
    color: var(--shop-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    min-height: 20px;
}
.shop-detail-breadcrumb a {
    color: var(--shop-text-muted);
    text-decoration: none;
    transition: color 0.15s;
}
.shop-detail-breadcrumb a:hover { color: var(--shop-purple); }
.shop-detail-breadcrumb span { color: var(--shop-text-muted); opacity: 0.5; }

.shop-detail-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--shop-text);
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}
.shop-detail-rating {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-bottom: 16px;
}
.shop-detail-rating .shop-review-count {
    font-size: 13px;
    margin-left: 6px;
}
.shop-detail-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--shop-border);
}
.shop-price-big {
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 800;
    color: var(--shop-text);
}
.shop-price-old-big {
    font-size: 20px;
    color: var(--shop-text-muted);
    text-decoration: line-through;
}
.shop-detail-short {
    font-size: var(--text-body, 15px);
    line-height: 1.7;
    color: var(--shop-text-muted);
    margin-bottom: 24px;
}

/* Variations */
.shop-variations {
    margin-bottom: 12px;
}
.shop-var-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--shop-text);
}
.shop-var-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--shop-border);
    border-radius: var(--shop-radius);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    margin-bottom: 8px;
}
.shop-var-card:hover {
    border-color: var(--shop-purple);
    box-shadow: 0 0 0 1px rgba(var(--color-primary-rgb, 127,86,217), 0.1);
}
.shop-var-radio { display: none; }
.shop-var-radio:checked + .shop-var-content { color: var(--shop-purple); }
.shop-var-radio:checked ~ .shop-var-content { color: var(--shop-purple); }
.shop-var-card:has(.shop-var-radio:checked) {
    border-color: var(--shop-purple);
    background: var(--shop-purple-light);
    box-shadow: 0 0 0 1px var(--shop-purple);
}
.shop-var-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
}
.shop-var-name {
    font-size: 14px;
    font-weight: 600;
}
.shop-var-sub {
    font-size: 12px;
    color: var(--shop-text-muted);
    font-weight: 400;
    margin-left: 8px;
}
.shop-var-price {
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.shop-var-period {
    font-size: 12px;
    font-weight: 400;
    color: var(--shop-text-muted);
}

/* Actions */
.shop-detail-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}
.shop-detail-actions form { flex: 1; display: flex; }
.shop-add-cart-btn,
.shop-buy-now-btn {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: var(--shop-radius);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.shop-add-cart-btn {
    background: var(--shop-purple);
    color: #fff;
}
.shop-add-cart-btn:hover {
    background: var(--color-secondary, #6941C6);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(127,86,217,0.3);
}
.shop-buy-now-btn {
    background: var(--shop-text);
    color: #fff;
}
.shop-buy-now-btn:hover {
    background: #1D2939;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(16,24,40,0.2);
}

/* Product Meta */
.shop-detail-meta {
    border-top: 1px solid var(--shop-border);
    padding-top: 16px;
}
.shop-meta-row {
    display: flex;
    gap: 8px;
    font-size: var(--text-small, 13px);
    padding: 6px 0;
}
.shop-meta-label {
    color: var(--shop-text-muted);
    min-width: 90px;
}
.shop-meta-value {
    font-weight: 600;
    color: var(--shop-text);
}
.shop-meta-value.in-stock { color: var(--shop-green); }

/* ===== Description Tabs ===== */
.shop-description,
.shop-related {
    max-width: var(--shop-max-w);
    margin: 0 auto;
    padding: 0 24px 48px;
}
.shop-desc-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--shop-border);
    margin-bottom: 0;
}
.shop-desc-tab {
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--shop-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color 0.15s;
}
.shop-desc-tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background 0.2s;
}
.shop-desc-tab:hover { color: var(--shop-text); }
.shop-desc-tab.active {
    color: var(--shop-purple);
}
.shop-desc-tab.active::after {
    background: var(--shop-purple);
}
.shop-desc-panel {
    display: none;
    padding: 28px 0;
}
.shop-desc-panel.active { display: block; }
.shop-desc-content {
    font-size: var(--text-body, 15px);
    line-height: 1.8;
    color: var(--gray-700, #344054);
}
.shop-desc-content img { max-width: 100%; border-radius: var(--shop-radius); margin: 16px 0; }
.shop-desc-content h2 {
    font-size: 22px;
    font-weight: 800;
    color: var(--shop-text);
    margin: 32px 0 12px;
    letter-spacing: -0.01em;
}
.shop-desc-content h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--shop-text);
    margin: 28px 0 10px;
}
.shop-desc-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--shop-text);
    margin: 24px 0 8px;
}
.shop-desc-content p { margin: 0 0 16px; }
.shop-desc-content ul,
.shop-desc-content ol {
    padding-left: 20px;
    margin: 0 0 16px;
}
.shop-desc-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}
.shop-desc-content strong { color: var(--shop-text); }
.shop-desc-content a {
    color: var(--shop-purple);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.shop-desc-content a:hover { color: var(--color-secondary, #6941C6); }

/* Info Table */
.shop-info-table {
    width: 100%;
    border-collapse: collapse;
}
.shop-info-table th,
.shop-info-table td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--shop-border);
    text-align: left;
}
.shop-info-table th {
    font-weight: 600;
    color: var(--shop-text-muted);
    width: 180px;
}
.shop-info-table td {
    font-weight: 600;
    color: var(--shop-text);
}

/* Section Title */
.shop-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--shop-text);
    margin-bottom: 20px;
}

/* Related Products */
.shop-related-section {
    background: var(--shop-bg);
    border-top: 1px solid var(--shop-border);
    padding: 48px 0;
}
.shop-related {
    max-width: var(--shop-max-w);
    margin: 0 auto;
    padding: 0 24px;
}
.shop-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ===== Reviews ===== */
.review-summary {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    align-items: center;
    padding: 24px;
    background: var(--shop-bg);
    border-radius: 16px;
    margin-bottom: 32px;
}
.review-summary-score { text-align: center; min-width: 120px; }
.review-big-num {
    font-size: 48px;
    font-weight: 800;
    color: var(--shop-text);
    line-height: 1;
    display: block;
}
.review-summary-stars { display: flex; gap: 2px; justify-content: center; margin: 8px 0; }
.review-total-text { font-size: 13px; color: var(--shop-text-muted); }
.review-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.review-bar-label { font-size: 13px; font-weight: 600; color: var(--shop-text-muted); width: 14px; text-align: right; }
.review-bar-track {
    flex: 1;
    height: 8px;
    background: var(--shop-border);
    border-radius: 4px;
    overflow: hidden;
}
.review-bar-fill {
    height: 100%;
    background: var(--color-warning-lighter, #FBBF24);
    border-radius: 4px;
    transition: width 0.4s;
}
.review-bar-count { font-size: 12px; color: var(--shop-text-muted); width: 24px; }

/* Write Review */
.review-write {
    border: 1px solid var(--shop-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
}
.review-write-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--shop-text);
    margin: 0 0 16px;
}
.review-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.review-form-group { margin-bottom: 14px; }
.review-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--shop-text);
    margin-bottom: 6px;
}
.review-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--shop-border);
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
    font-family: inherit;
    box-sizing: border-box;
}
.review-input:focus {
    border-color: var(--shop-purple);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 127,86,217), 0.1);
}
.review-textarea { resize: vertical; min-height: 100px; }
.review-star-input {
    display: flex;
    gap: 4px;
    cursor: pointer;
}
.review-star-pick {
    fill: none;
    stroke: var(--gray-300, #D0D5DD);
    stroke-width: 2;
    transition: fill 0.1s, stroke 0.1s;
    cursor: pointer;
}
.review-star-pick.active {
    fill: var(--color-warning-lighter, #FBBF24);
    stroke: var(--color-warning-lighter, #FBBF24);
}
.review-submit-btn {
    padding: 12px 28px;
    background: var(--shop-purple);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s;
}
.review-submit-btn:hover {
    background: var(--color-secondary, #6941C6);
    transform: translateY(-1px);
}
.review-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Review Cards */
.review-list { display: flex; flex-direction: column; gap: 16px; }
.review-card {
    padding: 20px;
    border: 1px solid var(--shop-border);
    border-radius: 14px;
    background: #fff;
}
.review-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.review-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--shop-purple-light);
    color: var(--shop-purple);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700;
    flex-shrink: 0;
}
.review-card-meta { flex: 1; }
.review-card-author { font-size: 14px; font-weight: 600; color: var(--shop-text); }
.review-verified {
    font-size: 11px;
    color: var(--shop-green);
    font-weight: 600;
    margin-left: 6px;
}
.review-card-date { font-size: 12px; color: var(--shop-text-muted); }
.review-card-stars { display: flex; gap: 2px; flex-shrink: 0; }
.review-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--shop-text);
    margin: 0 0 6px;
}
.review-card-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-700, #344054);
    margin: 0;
}
.review-load-more {
    display: block;
    margin: 16px auto 0;
    padding: 10px 24px;
    background: none;
    border: 1px solid var(--shop-border);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--shop-text-muted);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.review-load-more:hover { border-color: var(--shop-purple); color: var(--shop-purple); }
.shop-tab-count { font-weight: 400; }

/* ===== Lightbox ===== */
.shop-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.shop-lightbox.open { opacity: 1; visibility: visible; }
.shop-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
}
.shop-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s;
    line-height: 1;
}
.shop-lightbox-close:hover { opacity: 1; }
.shop-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    font-size: 40px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    line-height: 1;
}
.shop-lightbox-nav:hover { background: rgba(255,255,255,0.2); }
.shop-lightbox-nav.prev { left: 20px; }
.shop-lightbox-nav.next { right: 20px; }

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

/* Tablet */
@media (max-width: 991px) {
    .shop-wrapper {
        grid-template-columns: 1fr;
        padding: 20px 16px 40px;
    }
    .shop-sidebar {
        position: static;
        order: -1;
        flex-direction: row;
        gap: 8px;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    .shop-sidebar-card {
        display: contents;
    }
    .shop-sidebar-card:first-child { display: flex; flex-direction: column; gap: 10px; padding: 12px 16px; }
    .shop-sidebar-card:last-child { display: none; }
    .shop-sidebar-title { display: none; }
    .shop-cat-list {
        display: flex;
        flex-direction: row;
        gap: 6px;
        white-space: nowrap;
    }
    .shop-cat-link {
        padding: 8px 16px;
        border: 1px solid var(--shop-border);
        border-radius: 20px;
        font-size: 13px;
    }
    .shop-cat-link.active {
        border-color: var(--shop-purple);
        background: var(--shop-purple);
        color: #fff;
    }
    .shop-cat-count { display: none; }

    .shop-detail {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 20px 16px 32px;
    }
    .shop-gallery { position: static; }
    .shop-detail-title { font-size: 22px; }
    .shop-price-big { font-size: 22px; }
    .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .shop-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .shop-description { padding: 0 16px 32px; }
    .shop-related { padding: 0 16px; }
    .review-summary { grid-template-columns: 1fr; text-align: center; }
    .review-summary-bars { max-width: 400px; margin: 0 auto; }
    .review-form-row { grid-template-columns: 1fr; }
}

/* Small mobile */
@media (max-width: 600px) {
    .shop-sidebar-search-input { font-size: 14px; }
    .shop-sidebar-sort-select { font-size: 14px; }
    .shop-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .shop-card-title { font-size: 13px; }
    .shop-card-body { padding: 10px 12px 14px; }
    .shop-card-overlay { display: none; }
    .shop-badge-sale { top: 8px; left: 8px; font-size: 10px; padding: 3px 8px; }
    .shop-price { font-size: 14px; }
    .shop-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .shop-detail-actions { flex-direction: column; }
    .shop-desc-tab { padding: 12px 16px; font-size: 13px; }
}

/* ==========================================================================
   Shared Product Card (shp-product) — used site-wide
   ========================================================================== */
.shp-products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.shp-product {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    border-radius: calc(var(--radius, 12px) + 8px);
    border: 1px solid var(--gray-200, #EAECF0);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(16,24,40,.05));
    transition: transform .35s cubic-bezier(.23,1,.32,1), box-shadow .35s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
}
.shp-product:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg, 0 12px 32px rgba(16,24,40,.12)); color: inherit; }

.shp-pcard-img { background: #fff; padding: 0; position: relative; }
.shp-pcard-img img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: calc(var(--radius, 12px) + 8px) calc(var(--radius, 12px) + 8px) 0 0; }
.shp-pcard-badge { position: absolute; top: 12px; left: 12px; background: var(--color-warning, #D97706); color: #fff; font-family: var(--font-heading); font-size: 13px; font-weight: 700; padding: 4px 10px; border-radius: calc(var(--radius, 12px) / 2); letter-spacing: -.01em; z-index: 1; }

.shp-pcard-body { padding: 20px 16px; text-align: left; display: flex; flex-direction: column; flex: 1; }
.shp-pcard-name { font-family: var(--font-heading); font-size: clamp(17px, 1.4vw, 20px); font-weight: 800; line-height: 1.25; letter-spacing: -.02em; color: var(--color-text, #101828); margin: 0 0 8px; }
.shp-pcard-tiny { font-size: 14px; color: var(--color-text-light, #667085); line-height: 1.5; margin: 0 0 16px; padding-bottom: 16px; border-bottom: 1px solid var(--gray-200, #EAECF0); }
.shp-pcard-rating { display: flex; align-items: center; gap: 5px; margin: 0 0 8px; }
.shp-pcard-stars { display: flex; gap: 1px; font-size: 15px; line-height: 1; }
.shp-pcard-star { color: var(--gray-300, #D0D5DD); }
.shp-pcard-star.filled { color: var(--color-warning-light, #F59E0B); }
.shp-pcard-reviews { font-size: 13px; color: var(--color-text-light, #667085); }

.shp-pcard-price-wrap { display: flex; flex-wrap: wrap; align-items: baseline; margin: 0 0 16px; }
.shp-pcard-price-label { display: block; width: 100%; font-size: 13px; font-weight: 500; color: var(--color-text-light, #667085); margin-bottom: 2px; }
.shp-pcard-price { font-family: var(--font-heading); font-size: clamp(26px, 2.2vw, 32px); font-weight: 800; color: var(--color-text, #101828); letter-spacing: -.02em; }
.shp-pcard-regular { font-size: 16px; font-weight: 500; color: var(--color-text-light, #667085); text-decoration: line-through; margin-left: 8px; }
.shp-pcard-period { font-size: 15px; font-weight: 400; color: var(--color-text-light, #667085); margin-left: 2px; }

.shp-pcard-btns { display: flex; gap: 10px; margin-top: auto; }
.shp-pcard-btns a { flex: 1; display: inline-flex; align-items: center; justify-content: center; padding: 12px 16px; font-size: 14px; font-weight: 700; border-radius: var(--radius, 12px); text-decoration: none; transition: all .3s; }
.shp-btn-primary { background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent, #F43F5E) 50%, var(--color-accent-dark) 100%); color: #fff; border: none; }
.shp-btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(var(--color-accent-rgb), .35); }
.shp-btn-outline { background: transparent; border: 2px solid var(--gray-300, #D0D5DD); color: var(--color-text, #101828); }
.shp-btn-outline:hover { border-color: var(--color-primary, #7F56D9); color: var(--color-primary, #7F56D9); }

.shp-pcard-placeholder { display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 1; background: var(--gray-100, #F2F4F7); border-radius: var(--radius, 12px); }

@media (max-width: 960px) { .shp-products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
    .shp-products-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Product FAQ
   ========================================================================== */
.prd-faq-list { display: flex; flex-direction: column; gap: 0; }
.prd-faq-item { border-bottom: 1px solid #E5E7EB; }
.prd-faq-item:first-child { border-top: 1px solid #E5E7EB; }
.prd-faq-q { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 18px 0; background: none; border: none; cursor: pointer; font-size: 15px; font-weight: 600; color: #101828; text-align: left; font-family: inherit; }
.prd-faq-q:hover { color: #7F56D9; }
.prd-faq-icon { font-size: 20px; color: #98A2B3; transition: transform 0.2s; }
.prd-faq-item.open .prd-faq-icon { transform: rotate(45deg); color: #7F56D9; }
.prd-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; font-size: 14px; line-height: 1.7; color: #475467; }
.prd-faq-item.open .prd-faq-a { max-height: 200px; padding-bottom: 18px; }
.prd-faq-a a { color: #7F56D9; font-weight: 600; }