/* Стили для страницы товара */

.product-page {
    position: relative;
    min-height: 100vh;
    padding: 2rem 0;
}

/* Фоновые элементы */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.background-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, 
        rgba(var(--accent-rgb), 0.15) 0%, 
        rgba(var(--accent-rgb), 0.05) 25%, 
        transparent 50%);
}

.background-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(var(--glass-blur));
}

.shape-1 {
    top: 10%;
    right: 15%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at center,
        rgba(var(--accent-rgb), 0.2),
        rgba(var(--accent-rgb), 0.1));
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    bottom: 20%;
    left: 10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at center,
        rgba(var(--accent-rgb), 0.15),
        rgba(var(--accent-rgb), 0.05));
    animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
    top: 40%;
    left: 25%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle at center,
        rgba(var(--accent-rgb), 0.1),
        rgba(var(--accent-rgb), 0.05));
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Хлебные крошки */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    border-radius: var(--border-radius-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
}

.breadcrumb-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.breadcrumb-link:hover {
    color: var(--accent-color);
}

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

/* Основной контент */
.product-content {
    display: grid;
    grid-template-columns: minmax(300px, 1fr) 2fr;
    gap: 2rem;
    padding: 2rem;
    border-radius: var(--border-radius-xl);
    background: rgba(var(--glass-bg-rgb), 0.25);
    backdrop-filter: blur(calc(var(--glass-blur) * 1.5));
    border: var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.product-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    z-index: 1;
}

/* Галерея */
.product-gallery {
    position: sticky;
    top: 2rem;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: rgba(var(--glass-bg-rgb), 0.15);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.main-image-container {
    position: relative;
    aspect-ratio: 1;
    background: rgba(var(--glass-bg-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.main-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: var(--glass-border);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0.7;
}

.gallery-nav:hover {
    transform: translateY(-3px);
    background: rgba(var(--glass-bg-rgb), 0.3);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.gallery-nav.prev {
    left: 1rem;
}

.gallery-nav.next {
    right: 1rem;
}

.product-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 0.5rem;
}

.thumbnail {
    aspect-ratio: 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    border: var(--glass-border);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
                box-shadow 0.3s ease, 
                filter 0.3s ease,
                border-color 0.3s ease;
}

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

.thumbnail:hover {
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

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

.thumbnail.hover-glow {
    z-index: 2;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    filter: brightness(1.1);
    border-color: rgba(var(--accent-rgb), 0.5);
}

.thumbnail.pushed {
    transform: scale(0.95);
    opacity: 0.8;
}

/* Информация о товаре */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.product-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

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

/* Метаданные товара */
.product-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
    background: rgba(var(--glass-bg-rgb), 0.2);
    backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meta-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.meta-value {
    color: var(--text-color);
    font-weight: var(--font-weight-medium);
}

.meta-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

.meta-link:hover {
    color: var(--accent-dark);
}

/* Предложения поставщиков */
.supplies-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1rem;
}

/* Улучшенный эффект свечения курсора */
.supply-card {
    position: relative;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
    background: rgba(var(--glass-bg-rgb), 0.2);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.supply-card:hover {
    transform: translateY(-3px);
    background: rgba(var(--glass-bg-rgb), 0.25);
    box-shadow: var(--glass-shadow-hover);
}

.supply-card.unavailable {
    opacity: 0.7;
}

.supply-card.unavailable::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--dark-rgb), 0.1);
    border-radius: var(--border-radius-lg);
    pointer-events: none;
}

.supplies-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.supplies-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 3px;
    box-shadow: 0 1px 5px rgba(var(--accent-rgb), 0.3);
}

.supply-header {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.supplier-info {
    display: flex;
    gap: 1rem;
    flex: 1;
}

.supplier-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    object-fit: contain;
}

.supplier-no-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.supplier-details {
    flex: 1;
}

.supplier-main {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.supplier-name {
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.supplier-code {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

.code-label {
    color: var(--text-muted);
}

.copy-icon {
    color: var(--text-muted);
    transition: color var(--transition-base);
}

.supplier-code:hover .copy-icon {
    color: var(--accent-color);
}

.supply-price-stock {
    text-align: right;
}

.supply-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.supply-stock {
    font-size: var(--font-size-sm);
}

.stock-available {
    color: var(--success-color);
    font-weight: 600;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    text-shadow: 0 0 1px rgba(var(--success-rgb), 0.3);
}

.stock-unavailable {
    color: var(--error-color);
    font-weight: 600;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    text-shadow: 0 0 1px rgba(var(--error-rgb), 0.3);
}

.supply-additional {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.supply-sizes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

/* Размеры в карточке товара */
.size-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem 0.7rem;
    min-width: 40px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(31, 31, 31, 0.9);
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: default;
    margin: 0.25rem;
    text-align: center;
    user-select: none;
    position: relative;
}

.size-badge.available {
    background: rgba(var(--success-rgb), 0.2);
    color: var(--success-color);
    border: 1px solid rgba(var(--success-rgb), 0.3);
}

.size-badge:not(.available) {
    background: rgba(var(--danger-rgb), 0.15);
    color: var(--danger-color);
    border: 1px solid rgba(var(--danger-rgb), 0.3);
    opacity: 0.7;
}

.size-stock {
    position: absolute;
    top: -8px;
    right: -8px;
    background: rgba(var(--accent-rgb), 0.9);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.no-sizes {
    color: var(--text-secondary);
    font-style: italic;
    font-size: var(--font-size-sm);
}

.supply-actions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: var(--glass-border);
}

/* Описание товара */
.product-description {
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    background: rgba(var(--glass-bg-rgb), 0.2);
    backdrop-filter: blur(calc(var(--glass-blur) * 1.2));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.product-description::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at top right, rgba(var(--accent-rgb), 0.1), transparent 70%);
    pointer-events: none;
}

.description-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: 1rem;
}

.description-content {
    color: var(--text-secondary);
    line-height: var(--line-height-loose);
}

/* Похожие товары */
.related-products {
    margin-top: 3rem;
}

.related-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .product-content {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .product-content {
        padding: 1rem;
    }
    
    .supply-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .supplier-main {
        flex-direction: column;
        gap: 1rem;
    }
    
    .supply-price-stock {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .product-meta {
        grid-template-columns: 1fr;
    }
    
    .supply-additional {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* Отключаем все анимации */
.fade-in {
    opacity: 1 !important;
    transform: none !important;
}

.fade-in.visible {
    opacity: 1 !important;
    transform: none !important;
}

/* Стили в стиле админ-панели для информации о товаре */
.admin-style-code {
    display: inline-block;
    font-family: monospace;
    font-weight: 600;
    font-size: 1rem;
    background: rgba(var(--dark-bg-rgb), 0.3);
    color: var(--text-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(var(--dark-border-rgb), 0.2);
}

.admin-style-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--accent-color);
    margin-bottom: 0.25rem;
    text-align: right;
    background: rgba(var(--accent-rgb), 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    display: inline-block;
}

.admin-style-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.supplier-code-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.supplier-code {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    background: rgba(var(--dark-bg-rgb), 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(var(--dark-border-rgb), 0.2);
    transition: all 0.2s ease;
}

.supplier-code:hover {
    background: rgba(var(--dark-bg-rgb), 0.3);
}

.code-value {
    font-family: monospace;
    font-weight: 600;
    color: var(--text-color);
}

.admin-style-photo-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(var(--glass-bg-rgb), 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    padding: 0.35rem 0.75rem;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.admin-style-photo-btn:hover {
    background: rgba(var(--glass-bg-rgb), 0.5);
}

.admin-style-photo-btn i {
    font-size: 1rem;
    color: rgba(var(--accent-rgb), 0.8);
}

/* Отключение анимаций для страницы товара */
.product-page .breadcrumbs,
.product-page .breadcrumb-link,
.product-page .product-title,
.product-page .product-content,
.product-page .meta-link,
.product-page .supply-card,
.product-page .thumbnail,
.product-page .gallery-nav,
.product-page .main-image,
.product-page .background-shape,
.product-page .product-meta,
.product-page .supplies-list {
    transition: none !important;
    transform: none !important;
    animation: none !important;
}

.product-page .breadcrumb-link:hover,
.product-page .meta-link:hover,
.product-page .supply-card:hover,
.product-page .thumbnail:hover,
.product-page .gallery-nav:hover {
    transform: none !important;
    animation: none !important;
}

/* Убираем анимацию фоновых элементов */
.product-page .shape-1,
.product-page .shape-2,
.product-page .shape-3 {
    animation: none !important;
}

/* Убираем hover-эффекты для миниатюр */
.product-page .thumbnail.hover-glow {
    transform: none !important;
    filter: none !important;
}

.product-page .thumbnail.pushed {
    transform: none !important;
    opacity: 1 !important;
}

/* Сохраняем только изменение border-color для активной миниатюры */
.product-page .thumbnail.active {
    border-color: var(--accent-color);
    transform: none !important;
}

/* Убираем анимацию для навигации галереи */
.product-page .gallery-nav {
    opacity: 1;
    transition: background-color 0.3s ease;
}

.product-page .gallery-nav:hover {
    background: rgba(var(--glass-bg-rgb), 0.3);
    transform: none !important;
}

/* Модальное окно для просмотра фотографий */
.photo-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-modal.active {
    opacity: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    margin: auto;
    background: var(--glass-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.photo-modal-image {
    display: block;
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.photo-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(var(--glass-bg-rgb), 0.3);
    border: var(--glass-border);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    backdrop-filter: blur(var(--glass-blur));
}

.photo-modal-close:hover {
    background: rgba(var(--glass-bg-rgb), 0.5);
}

/* Полноэкранная галерея */
.fullscreen-gallery {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.95) !important;
    z-index: 9999999 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.fullscreen-gallery.active {
    opacity: 1;
    visibility: visible;
}

.fullscreen-gallery-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2147483647;
}

.fullscreen-gallery-image-container {
    width: 90%;
    height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullscreen-gallery-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.fullscreen-gallery-image.changing {
    opacity: 0;
}

.fullscreen-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.fullscreen-gallery-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

.fullscreen-gallery-nav.prev {
    left: 20px;
}

.fullscreen-gallery-nav.next {
    right: 20px;
}

.fullscreen-gallery-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.fullscreen-gallery-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.fullscreen-gallery-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 16px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 30px;
}

/* Улучшения для основной галереи */
.product-main-image {
    cursor: zoom-in;
}

.thumbnail {
    cursor: pointer;
}

/* Обнуляем стили родительских элементов при открытой галерее */
body:has(.fullscreen-gallery.active) header,
body:has(.fullscreen-gallery.active) nav,
body:has(.fullscreen-gallery.active) .glass-nav {
    z-index: auto !important;
}

/* Для браузеров, не поддерживающих :has, используем класс на body */
body.gallery-open header,
body.gallery-open nav,
body.gallery-open .glass-nav {
    z-index: auto !important;
}

/* Нет предложений */
.no-supplies {
    position: relative;
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 1rem;
    background: rgba(var(--glass-bg-rgb), 0.2);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.no-supplies p {
    color: var(--text-secondary);
    font-style: italic;
}