/* ==========================================================================
   LIORA — Product Detail Page
   ========================================================================== */
.detail-shell {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-md) var(--space-xl);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: #6b6b6b;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--burgundy-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.breadcrumb-current {
    color: var(--text);
    font-weight: 500;
}

/* Main grid */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

/* Images */
.detail-images {
    position: sticky;
    top: 100px;
    align-self: flex-start;
}

.main-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--beige-soft);
    margin-bottom: var(--space-sm);
    cursor: crosshair;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
    pointer-events: none;
}

/* Zoom lens */
.zoom-lens {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid #C8A96B;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    cursor: crosshair;
    display: none;
    pointer-events: none;
    z-index: 10;
    background-color: white;
    background-repeat: no-repeat;
}

.detail-discount-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background-color: var(--burgundy);
    color: var(--cream);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
    letter-spacing: 0.04em;
    z-index: 2;
}

.thumbnail-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.thumbnail {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.2s ease, opacity 0.2s ease;
    opacity: 0.7;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--gold);
    opacity: 1;
}

/* Info */
.detail-category {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 8px;
}

.detail-name {
    font-size: 2rem;
    color: var(--burgundy-dark);
    margin-bottom: 6px;
    line-height: 1.2;
}

.detail-brand {
    font-size: 0.88rem;
    color: #6b6b6b;
    margin-bottom: var(--space-md);
}

/* Price */
.detail-price-block {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.detail-price-current {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--burgundy);
}

.detail-price-original {
    font-size: 1.1rem;
    color: #9b9b9b;
    text-decoration: line-through;
}

.detail-saving {
    font-size: 0.82rem;
    color: #4C8C5A;
    font-weight: 600;
}

/* Stock */
.detail-stock {
    margin-bottom: var(--space-md);
}

.stock-badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.stock-in {
    background-color: rgba(76, 140, 90, 0.12);
    color: #4C8C5A;
}

.stock-low {
    background-color: rgba(200, 169, 107, 0.18);
    color: #8A6A1F;
}

.stock-out {
    background-color: rgba(178, 58, 72, 0.12);
    color: #B23A48;
}

/* Description */
.detail-description {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--beige-soft);
}

.detail-description h3 {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--burgundy-dark);
    margin-bottom: 10px;
}

.detail-description p {
    font-size: 0.92rem;
    color: #5a5a5a;
    line-height: 1.8;
}

/* Highlights */
.detail-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: var(--space-lg);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text);
}

.highlight-item svg {
    color: var(--gold);
    flex-shrink: 0;
}

/* Actions */
.detail-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.quantity-wrap {
    display: flex;
    align-items: center;
    border: 1px solid var(--beige);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    width: 38px;
    height: 48px;
    background-color: var(--beige-soft);
    border: none;
    font-size: 1.2rem;
    color: var(--burgundy);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

.qty-input {
    width: 52px;
    height: 48px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--beige);
    border-right: 1px solid var(--beige);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text);
    background-color: var(--white);
}

.add-to-cart-btn {
    width: auto;
    padding: 14px 28px;
    flex: 1;
}

.wishlist-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--beige);
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.wishlist-btn:hover {
    background-color: var(--burgundy);
    border-color: var(--burgundy);
    color: var(--cream);
}

.out-of-stock-msg {
    padding: var(--space-md);
    background-color: var(--beige-soft);
    border-radius: var(--radius-md);
    text-align: center;
}

.out-of-stock-msg p {
    color: #B23A48;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

/* ==========================================================================
   Reviews
   ========================================================================== */
.reviews-section {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--beige-soft);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.reviews-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.reviews-title {
    font-size: 1.4rem;
}

.reviews-summary {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avg-rating-stars {
    display: flex;
    gap: 2px;
}

.star {
    font-size: 1.2rem;
}

.star-filled {
    color: var(--gold);
}

.star-empty {
    color: var(--beige);
}

.avg-rating-number {
    font-weight: 700;
    color: var(--burgundy-dark);
    font-size: 1rem;
}

.avg-rating-count {
    font-size: 0.85rem;
    color: #6b6b6b;
}

.no-reviews-yet {
    font-size: 0.88rem;
    color: #9b9b9b;
}

.review-form-wrap {
    background-color: var(--beige-soft);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.review-form-title {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--burgundy-dark);
}

.star-rating-input {
    margin-bottom: var(--space-md);
}

.star-options {
    display: flex;
    gap: 4px;
    flex-direction: row-reverse;
    justify-content: flex-end;
    margin-top: 8px;
}

.star-label {
    cursor: pointer;
}

.star-radio {
    display: none;
}

.star-icon {
    font-size: 1.8rem;
    color: var(--beige);
    transition: color 0.15s ease;
    display: block;
}

.star-label:hover .star-icon,
.star-label:hover~.star-label .star-icon,
.star-radio:checked+.star-icon {
    color: var(--gold);
}

.review-login-prompt {
    background-color: var(--beige-soft);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: #6b6b6b;
    margin-bottom: var(--space-lg);
    text-align: center;
}

.review-login-prompt a {
    color: var(--burgundy);
    font-weight: 500;
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.review-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-soft);
}

.review-own {
    border-left: 3px solid var(--gold);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-dark) 100%);
    color: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

.reviewer-info {
    flex: 1;
}

.reviewer-name {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.your-review-badge {
    background-color: var(--gold);
    color: var(--burgundy-dark);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
}

.review-date {
    font-size: 0.78rem;
    color: #9b9b9b;
    margin-top: 2px;
}

.review-stars {
    display: flex;
    gap: 2px;
}

.review-stars .star {
    font-size: 1rem;
}

.review-comment {
    font-size: 0.9rem;
    color: #5a5a5a;
    line-height: 1.7;
    margin: 0;
}

/* ==========================================================================
   Related Products
   ========================================================================== */
.related-section {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--beige-soft);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-md);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .detail-images {
        position: static;
    }

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

@media (max-width: 540px) {
    .detail-highlights {
        grid-template-columns: 1fr;
    }

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

    .add-to-cart-btn {
        width: 100%;
    }

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

/* ==========================================================================
   Color Variants
   ========================================================================== */
.color-section {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--beige-soft);
}

.color-label {
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--burgundy-dark);
    margin-bottom: 12px;
    font-weight: 500;
}

.color-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.color-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 2px solid var(--beige);
    border-radius: 999px;
    background-color: var(--white);
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text);
}

.color-option:hover {
    border-color: var(--gold);
}

.color-option.active {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(109, 33, 79, 0.12);
}

.color-swatch {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
    display: inline-block;
}

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

.color-stock-count {
    font-size: 0.75rem;
    color: #6b6b6b;
    background-color: var(--beige-soft);
    padding: 2px 8px;
    border-radius: 999px;
}

.selected-color-info {
    font-size: 0.85rem;
    color: var(--text);
    display: flex;
    align-items: center;
    margin-top: 8px;
    min-height: 20px;
}