/* =========================================
   6. СТРАНИЦА ТОВАРА
   ========================================= */
.product-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
    background: var(--bg-card);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.product-page__media {
    min-width: 0;
}

.product-page__gallery {
    margin-bottom: 20px;
}

.product-page__main-image {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
    cursor: crosshair;
    position: relative;
}

.product-page__main-image img {
    width: 100%;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    padding: 20px;
    transition: transform 0.1s ease-out;
    will-change: transform;
}

.product-page__main-image.is-zoomed img {
    transform: scale(1.8);
    transform-origin: center center;
}

.product-page__thumbs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-page__thumb {
    width: 70px;
    height: 70px;
    padding: 0;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    cursor: pointer;
    transition: 0.15s;
}

.product-page__thumb:hover {
    border-color: #9ca3af;
}

.product-page__thumb--active {
    border-color: var(--brand-red);
}

.product-page__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-page__title {
    font-size: 24px;
    margin-bottom: 8px;
    font-weight: 700;
}

.product-page__sku {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 16px;
}

.product-page__price {
    font-size: 32px;
    font-weight: 700;
    color: var(--brand-red);
    margin-bottom: 16px;
}

.product-page__stock {
    margin-bottom: 24px;
}

/* =========================================
   7. ВКЛАДКИ
   ========================================= */
.tabs-block {
    background: var(--bg-card);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    background: #f9fafb;
    padding: 0 12px;
    margin: 0;
    flex-wrap: wrap;
}

.tabs__item {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 12px 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: 0.15s;
    text-decoration: none;
    display: inline-block;
    text-transform: uppercase;
    white-space: nowrap;
}

.tabs__item:hover {
    color: var(--brand-red);
}

.tabs__item.tabs__item--active {
    color: var(--brand-red);
    border-bottom-color: var(--brand-red);
}

.tabs-content {
    padding: 24px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-main);
}

.tabs-content__pane {
    display: none !important;
}

.tabs-content__pane.tabs-content__pane--active {
    display: block !important;
}