/* ===== СТРАНИЦА ТОВАРА ===== */

.breadcrumbs {
    padding: 24px 0;
}

/* Основной блок товара */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-gallery__main {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.product-gallery__main-img {
    width: 100%;
    height: 100%;
    object-fit: contain; 
    padding: 20px;
    transition: transform var(--transition);
}

.product-gallery__main:hover .product-gallery__main-img {
    transform: scale(1.05);
}

.product-gallery__thumbs {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.product-gallery__thumbs::-webkit-scrollbar {
    height: 4px;
}

.product-gallery__thumb {
    flex: 0 0 80px;
    height: 80px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 4px;
    background-color: var(--color-bg-alt);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

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

.product-gallery__thumb.active,
.product-gallery__thumb:hover {
    border-color: var(--color-primary);
}

.product-info__article {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    display: block;
}

.product-info__title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 12px;
    line-height: 1.2;
}

.product-info__rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.product-info__reviews-link {
    font-size: 14px;
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.product-info__price-block {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.product-info__price {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text);
}

.product-info__price-old {
    font-size: 20px;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.product-info__economy {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-success);
    background-color: rgba(16, 185, 129, 0.1);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.product-info__short-desc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

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

.product-info__option-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
}

.product-info__colors {
    display: flex;
    gap: 10px;
}

.product-info__actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
}

.quantity-selector__btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-text);
    font-size: 18px;
    transition: color var(--transition-fast);
}

.quantity-selector__btn:hover {
    color: var(--color-primary);
}

.quantity-selector__input {
    width: 50px;
    height: 44px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    background: transparent;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    -moz-appearance: textfield;
}

.quantity-selector__input::-webkit-outer-spin-button,
.quantity-selector__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.product-info__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 28px;
    height: 48px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.product-info__btn--primary {
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    color: white;
    box-shadow: 0 4px 12px rgba(91, 91, 240, 0.3);
    flex: 1;
    min-width: 200px;
}

.product-info__btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(91, 91, 240, 0.45);
}

.product-info__btn--secondary {
    background-color: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.product-info__btn--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.product-info__btn--icon {
    width: 48px;
    padding: 0;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 20px;
}

.product-info__btn--icon:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.product-info__meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.product-info__meta-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.product-info__meta-item i {
    font-size: 20px;
    color: var(--color-primary);
    margin-top: 2px;
}

.product-info__meta-title {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
}

.product-info__meta-text {
    font-size: 13px;
    color: var(--color-text-muted);
}

.product-tabs-section {
    margin-bottom: 60px;
}

.product-tabs__nav {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 24px;
    overflow-x: auto;
}

.product-tabs__tab {
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-muted);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.product-tabs__tab:hover {
    color: var(--color-text);
}

.product-tabs__tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.product-tabs__pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.product-tabs__pane.active {
    display: block;
}

.product-tabs__pane h3 {
    font-family: var(--font-display);
    font-size: 20px;
    margin-bottom: 16px;
}

.product-tabs__pane p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.specs-table tr:nth-child(odd) {
    background-color: var(--color-bg);
}

.specs-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
}

.specs-table td:first-child {
    font-weight: 500;
    color: var(--color-text-muted);
    width: 40%;
}

.review-card {
    padding: 24px;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.review-card__user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.review-card__name {
    display: block;
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 4px;
}

.review-card__date {
    font-size: 13px;
    color: var(--color-text-muted);
}

.review-card__text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    margin: 0;
}

.related-products {
    margin-bottom: 80px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
}

@media (max-width: 992px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .product-info__title {
        font-size: 26px;
    }
    
    .product-info__price {
        font-size: 28px;
    }
    
    .product-info__meta {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .product-info__actions {
        flex-direction: column;
    }
    
    .product-info__btn--primary,
    .product-info__btn--secondary {
        width: 100%;
    }
    
    .product-tabs__tab {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .specs-table td {
        padding: 10px 12px;
        font-size: 14px;
    }
}