.product-detail-page {
    --detail-primary: #7d1238;
    --detail-gold: #c99a2e;
    --detail-ink: #18131b;
    --detail-muted: #665f67;
    --detail-line: #ece5df;
    background: linear-gradient(180deg, #fffaf5 0%, #fff 42%, #fff8f1 100%);
    color: var(--detail-ink);
}

.product-detail-hero {
    padding: 32px 0 42px;
}

.detail-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    color: var(--detail-muted);
    font-size: 12px;
}

.detail-breadcrumb a {
    color: var(--detail-primary);
    font-weight: 700;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: minmax(300px, 480px) 1fr;
    gap: 32px;
    align-items: start;
}

.product-gallery-panel,
.product-summary-panel,
.product-info-card,
.product-media-card,
.related-products {
    border: 1px solid var(--detail-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 20px 60px rgba(35, 21, 27, .08);
}

.product-gallery-panel {
    position: relative;
    padding: 22px;
}

.product-image-slider {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #fff8f1;
}

.detail-sale-badge,
.category-pill {
    display: inline-flex;
    align-items: center;
    width: max-content;
    max-width: 100%;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.detail-sale-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    padding: 7px 11px;
    background: var(--detail-primary);
    color: #fff;
}

.category-pill {
    padding: 7px 11px;
    background: #fff1f5;
    color: var(--detail-primary);
}

.product-main-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border-radius: 8px;
    background: #fff8f1;
    display: block;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 38px;
    height: 38px;
    transform: translateY(-50%);
    border: 0;
    border-radius: 50%;
    background: rgba(125, 18, 56, .92);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.gallery-nav.prev {
    left: 12px;
}

.gallery-nav.next {
    right: 12px;
}

.product-thumbs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.product-thumbs button {
    width: 72px;
    height: 72px;
    padding: 0;
    border: 1px solid var(--detail-line);
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
    cursor: pointer;
}

.product-thumbs button.active {
    border-color: var(--detail-primary);
    box-shadow: 0 0 0 3px rgba(125, 18, 56, .12);
}

.product-thumbs img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    display: block;
}

.product-summary-panel {
    padding: 30px;
}

.product-summary-panel h2 {
    margin: 14px 0 12px;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.18;
    color: var(--detail-ink);
}

.detail-short {
    margin: 0 0 22px;
    color: var(--detail-muted);
    line-height: 1.75;
}

.detail-price {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.detail-price del {
    color: #9f9690;
    font-size: 22px;
    font-weight: 700;
}

.detail-price strong {
    color: var(--detail-primary);
    font-size: 38px;
    line-height: 1;
}

.detail-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.detail-meta div {
    padding: 12px;
    border: 1px solid var(--detail-line);
    border-radius: 8px;
    background: #fffaf7;
}

.detail-meta span,
.detail-meta strong {
    display: block;
}

.detail-meta span {
    color: var(--detail-muted);
    font-size: 11px;
}

.detail-meta strong {
    margin-top: 4px;
    font-size: 13px;
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.detail-btn {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 0 18px;
    border-radius: 8px;
    font-weight: 800;
}

.detail-btn.primary {
    background: var(--detail-primary);
    color: #fff;
}

.detail-btn.outline {
    border: 1px solid rgba(125, 18, 56, .32);
    color: var(--detail-primary);
}

.detail-btn.soft {
    background: #fff1f5;
    color: var(--detail-primary);
}

.product-info-section {
    padding: 0 0 54px;
}

.product-info-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    gap: 28px;
}

.product-info-grid > .product-media-card:only-child {
    grid-column: 1 / -1;
}

.product-info-card,
.product-media-card,
.related-products {
    padding: 24px;
}

.product-info-card h2,
.product-media-card h2,
.related-products h2 {
    margin: 0 0 16px;
    font-size: 22px;
}

.product-info-card h3,
.media-block h3 {
    margin: 22px 0 12px;
    font-size: 17px;
}

.rich-copy {
    color: #4f4850;
    line-height: 1.8;
    font-size: 14px;
}

.media-block + .media-block {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--detail-line);
}

.media-item {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.media-item audio {
    width: 100%;
}

.media-open-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: max-content;
    max-width: 100%;
    border-radius: 8px;
    background: #fff1f5;
    color: var(--detail-primary);
    padding: 9px 12px;
    font-weight: 800;
}

.pdf-download {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--detail-line);
    border-radius: 8px;
    color: var(--detail-primary);
    font-weight: 800;
}

.pdf-download + .pdf-download {
    margin-top: 10px;
}

.video-frame {
    overflow: hidden;
    margin-bottom: 14px;
    border-radius: 8px;
    background: #1d1720;
}

.video-frame iframe,
.video-frame video {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: 0;
}

.related-products {
    margin-top: 28px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.related-product {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--detail-line);
    border-radius: 8px;
    color: var(--detail-ink);
}

.related-product img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    background: #fff8f1;
}

.related-product span {
    color: var(--detail-primary);
    font-weight: 800;
}

@media (max-width: 920px) {
    .product-detail-grid,
    .product-info-grid {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .product-summary-panel,
    .product-info-card,
    .product-media-card,
    .related-products {
        padding: 18px;
    }

    .detail-meta,
    .related-grid {
        grid-template-columns: 1fr;
    }

    .detail-btn {
        width: 100%;
    }
}