/* ===== PRODUCT.CSS - СВЕТЛАЯ ТЕМА С НАЛИЧНИКАМИ ===== */

/* Заголовок страницы */
.page-header {
    background: linear-gradient(135deg, #e8e1d9 0%, #f8f5f0 100%);
    background-image: var(--pattern), linear-gradient(135deg, #e8e1d9 0%, #f8f5f0 100%);
    background-blend-mode: overlay;
    padding: 40px 0;
    border-bottom: 3px solid var(--accent-color);
}

.page-header .breadcrumbs {
    color: var(--text-secondary);
}

.page-header .breadcrumbs a {
    color: var(--accent-color);
    text-decoration: none;
}

.page-header .breadcrumbs a:hover {
    text-decoration: underline;
}

/* Карточка товара */
.product-page {
    padding: 60px 0;
    background-color: var(--bg-primary);
    background-image: var(--pattern);
    background-repeat: repeat;
    background-size: 500px 500px;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

/* ===== ЛЕВАЯ КОЛОНКА - ГАЛЕРЕЯ ===== */
.product-gallery {
    position: sticky;
    top: 100px;
}

.gallery-main {
    background-color: #f5efe6;
    border: 8px solid transparent;
    border-image: repeating-linear-gradient(45deg, 
        var(--accent-color) 0px, 
        var(--accent-color) 4px,
        #c49a6c 4px, 
        #c49a6c 8px) 30 stretch;
    padding: 30px;
    margin-bottom: 20px;
    position: relative;
    text-align: center;
    box-shadow: 0 10px 25px -5px var(--shadow-color);
}

/* Декоративный элемент */
.gallery-main::before {
    content: '⚜️';
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 24px;
    color: var(--accent-color);
    opacity: 0.2;
    z-index: 2;
}

.gallery-main::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 2px dashed var(--accent-color);
    opacity: 0.1;
    pointer-events: none;
}

.gallery-main img {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
    position: relative;
    z-index: 3;
}

.gallery-badges {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.badge {
    padding: 8px 15px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: white;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
    transform: rotate(-2deg);
}

.badge.hit {
    background-color: var(--accent-color);
}

.badge.sale {
    background-color: #f90;
}

.badge.new {
    background-color: #27ae60;
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.thumbnail {
    background-color: #f5efe6;
    border: 2px solid var(--border-color);
    padding: 10px;
    cursor: pointer;
    transition: 0.2s;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.thumbnail::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    border: 1px dashed var(--accent-color);
    opacity: 0;
    transition: 0.2s;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--accent-color);
}

.thumbnail:hover::before,
.thumbnail.active::before {
    opacity: 0.3;
}

.thumbnail img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ===== ПРАВАЯ КОЛОНКА - ИНФОРМАЦИЯ ===== */
.product-info {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    box-shadow: 0 10px 25px -5px var(--shadow-color);
    position: relative;
}

.product-info::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px dashed var(--accent-color);
    opacity: 0.1;
    pointer-events: none;
}

.product-category {
    color: var(--accent-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-family: 'Cormorant Unicase', serif;
    letter-spacing: 2px;
}

.product-title {
    font-size: 2.2rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--text-primary);
    font-family: 'Cormorant Unicase', serif;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.stars {
    display: flex;
    gap: 5px;
    color: #f1c40f;
}

.stars i {
    font-size: 1.1rem;
}

.rating-value {
    color: var(--text-secondary);
}

.rating-value span {
    color: var(--accent-color);
    font-weight: 700;
}

.reviews-link {
    color: var(--accent-color);
    text-decoration: none;
}

.reviews-link:hover {
    text-decoration: underline;
}

/* Цена */
.product-price-block {
    display: flex;
    align-items: baseline;
    gap: 15px;
    margin-bottom: 25px;
}

.current-price {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-color);
    font-family: 'Times New Roman', serif;
}

.old-price {
    font-size: 1.3rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.discount-badge {
    background-color: #f90;
    color: white;
    padding: 5px 10px;
    font-weight: 700;
    font-size: 0.9rem;
    transform: rotate(-2deg);
    box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
}

/* Наличие */
.product-availability {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding: 15px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    position: relative;
}

.availability-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.availability-status.in-stock {
    color: #27ae60;
}

.availability-status.low-stock {
    color: #f39c12;
}

.availability-status.out-of-stock {
    color: #e74c3c;
}

.availability-status i {
    font-size: 1.2rem;
}

.stock-count {
    color: var(--text-secondary);
}

.stock-count span {
    color: var(--accent-color);
    font-weight: 700;
}

/* Характеристики кратко */
.product-short-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    position: relative;
}

.spec-item::before {
    content: '⌇';
    position: absolute;
    top: 5px;
    right: 5px;
    color: var(--accent-color);
    opacity: 0.3;
}

.spec-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
}

.spec-value {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

/* Количество и кнопки */
.product-actions {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.quantity-label {
    color: var(--text-secondary);
}

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

.quantity-btn {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: 0.2s;
}

.quantity-btn:hover {
    background-color: var(--accent-color);
    color: white;
}

.quantity-input {
    width: 60px;
    height: 40px;
    background-color: transparent;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    color: var(--text-primary);
    text-align: center;
    font-weight: 700;
}

.quantity-input:focus {
    outline: none;
}

.action-buttons {
    display: flex;
    gap: 15px;
}

.btn-buy {
    flex: 2;
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 15px 30px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 2px solid var(--accent-color);
}

.btn-buy:hover {
    background-color: transparent;
    color: var(--accent-color);
    transform: translateY(-2px);
}

.btn-wishlist {
    flex: 1;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 15px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-wishlist:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Доставка и оплата */
.product-delivery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.delivery-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: 0.2s;
}

.delivery-item:hover {
    border-color: var(--accent-color);
}

.delivery-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.delivery-item span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Артикул */
.product-sku {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.product-sku span {
    color: var(--accent-color);
    font-weight: 600;
}

/* ===== ВКЛАДКИ ===== */
.product-tabs {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    margin-top: 60px;
    box-shadow: 0 10px 25px -5px var(--shadow-color);
}

.tabs-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.tab-btn {
    padding: 20px 40px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.2s;
    border-bottom: 3px solid transparent;
    font-size: 0.95rem;
}

.tab-btn:hover {
    color: var(--accent-color);
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    background-color: rgba(139, 69, 19, 0.05);
}

.tabs-content {
    padding: 40px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Таблица характеристик */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table td {
    padding: 15px 20px;
}

.specs-table td:first-child {
    width: 200px;
    background-color: var(--bg-secondary);
    font-weight: 600;
    color: var(--accent-color);
    border-right: 1px solid var(--border-color);
}

.specs-table td:last-child {
    font-weight: 500;
    color: var(--text-primary);
}

/* Описание */
.description-content {
    line-height: 1.8;
    color: var(--text-secondary);
}

.description-content p {
    margin-bottom: 20px;
}

.description-content h4 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin: 30px 0 15px;
    font-weight: 800;
}

.description-content ul {
    list-style: none;
    margin-bottom: 20px;
}

.description-content ul li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.description-content ul li::before {
    content: '⚜️';
    color: var(--accent-color);
    font-size: 1rem;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0.7;
}

/* Отзывы */
.reviews-summary {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    padding: 30px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.average-rating {
    text-align: center;
}

.average-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-color);
}

.average-stars {
    color: #f1c40f;
    margin: 10px 0;
}

.total-reviews {
    color: var(--text-secondary);
}

.rating-bars {
    flex: 1;
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.rating-bar-label {
    width: 60px;
    color: var(--text-primary);
}

.rating-bar {
    flex: 1;
    height: 8px;
    background-color: var(--border-color);
}

.rating-bar-fill {
    height: 100%;
    background-color: #f1c40f;
}

.rating-bar-value {
    width: 40px;
    color: var(--text-secondary);
}

.review-item {
    padding: 25px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    background-color: var(--bg-secondary);
    position: relative;
}

.review-item::before {
    content: '❝';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 3rem;
    color: var(--accent-color);
    opacity: 0.1;
}

.review-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.reviewer-name {
    font-weight: 700;
    color: var(--text-primary);
}

.review-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.review-rating {
    color: #f1c40f;
    margin-bottom: 15px;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== ПОХОЖИЕ ТОВАРЫ ===== */
.similar-products {
    margin-top: 80px;
}

.similar-title {
    font-size: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 40px;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.similar-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.similar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.similar-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--accent-color);
    padding: 20px;
    transition: 0.3s;
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow-color);
    position: relative;
}

.similar-card::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 2px dashed var(--accent-color);
    opacity: 0;
    transition: 0.3s;
    pointer-events: none;
}

.similar-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 15px 30px rgba(139, 69, 19, 0.15);
}

.similar-card:hover::before {
    opacity: 0.1;
}

.similar-card img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 15px;
}

.similar-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.similar-price {
    font-weight: 900;
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* ===== АДАПТАЦИЯ ===== */
@media (max-width: 1200px) {
    .similar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: static;
    }
    
    .similar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tabs-header {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1;
        min-width: 120px;
    }
}

@media (max-width: 768px) {
    .tabs-header {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        text-align: center;
        padding: 15px;
    }
    
    .product-short-specs {
        grid-template-columns: 1fr;
    }
    
    .product-delivery {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .reviews-summary {
        flex-direction: column;
        gap: 20px;
    }
    
    .similar-grid {
        grid-template-columns: 1fr;
    }
    
    .product-title {
        font-size: 1.8rem;
    }
    
    .current-price {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .gallery-thumbnails {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .quantity-selector {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .specs-table td:first-child {
        width: 120px;
    }
}
.related-section {
    padding: 48px 0;
}

.related-carousel-container {
    position: relative;
}

.related-track-wrapper {
    overflow: hidden;
    width: 100%;
}

.related-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
    will-change: transform;
}

.related-track .carousel-item {
    flex: 0 0 calc((100% - 40px) / 3);
    min-width: calc((100% - 40px) / 3);
    box-sizing: border-box;
}

.related-track .product-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.related-track .product-image {
    display: block;
    width: 100%;
    height: 180px;
    background: #f7f7f7;
    overflow: hidden;
}

.related-track .product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.related-track .product-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 12px;
}

.related-track .product-title {
    margin: 0 0 8px;
    font-size: 16px;
    line-height: 1.3;
    min-height: 42px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-track .product-title a {
    color: inherit;
    text-decoration: none;
}

.related-track .product-desc {
    margin: 0 0 12px;
    color: #666;
    font-size: 13px;
    line-height: 1.35;
    min-height: 36px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-track .product-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.related-track .product-price {
    font-size: 20px;
    font-weight: 700;
    white-space: nowrap;
}

.related-track .btn-cart {
    flex: 0 0 auto;
}

.related-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    cursor: pointer;
}

.related-prev {
    left: -12px;
}

.related-next {
    right: -12px;
}

.related-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
}

.related-dot {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    padding: 0;
}

.related-dot.active {
    background: rgba(0, 0, 0, 0.7);
}

.carousel-empty,
.carousel-error {
    text-align: center;
    padding: 24px 0;
    color: #666;
    font-size: 15px;
}

@media (max-width: 1200px) {
    .related-track .carousel-item {
        flex: 0 0 calc((100% - 20px) / 2);
        min-width: calc((100% - 20px) / 2);
    }

    .related-track .product-image {
        height: 170px;
    }
}

@media (max-width: 768px) {
    .related-track .carousel-item {
        flex: 0 0 100%;
        min-width: 100%;
    }

    .related-track .product-image {
        height: 200px;
    }

    .related-prev {
        left: 8px;
    }

    .related-next {
        right: 8px;
    }
}
/* ===== MOBILE FIX PRODUCT ===== */

@media (max-width: 768px) {

    /* общий отступ */
    .product-page {
        padding: 40px 0;
    }

    /* сетка */
    .product-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    /* галерея */
    .gallery-main {
        padding: 15px;
    }

    .gallery-main img {
        max-height: 280px;
    }

    .gallery-thumbnails {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }

    /* инфо */
    .product-info {
        padding: 25px 20px;
    }

    .product-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    /* цена */
    .product-price-block {
        flex-wrap: wrap;
        gap: 10px;
    }

    .current-price {
        font-size: 1.8rem;
    }

    .old-price {
        font-size: 1rem;
    }

    /* наличие */
    .product-availability {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    /* характеристики */
    .product-short-specs {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    /* кнопки */
    .action-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .btn-buy,
    .btn-wishlist {
        width: 100%;
        justify-content: center;
    }

    /* доставка */
    .product-delivery {
        grid-template-columns: 1fr;
    }

    /* вкладки */
    .tabs-content {
        padding: 20px;
    }

    /* отзывы */
    .reviews-summary {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }

    .average-number {
        font-size: 2rem;
    }

    /* таблица */
    .specs-table td {
        padding: 10px;
        font-size: 14px;
    }

    .specs-table td:first-child {
        width: 120px;
    }

    /* похожие */
    .similar-grid {
        grid-template-columns: 1fr;
    }
}

/* маленькие телефоны */
@media (max-width: 480px) {

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

    .gallery-main img {
        max-height: 220px;
    }

    .gallery-thumbnails {
        grid-template-columns: repeat(3, 1fr);
    }

    .current-price {
        font-size: 1.6rem;
    }

    .tabs-content {
        padding: 15px;
    }
}