/* ================================= */
/* СТИЛИ ДЛЯ КАТАЛОГА ТОВАРОВ - Оптимизировано */
/* ================================= */

/* Утилиты для ограничения текста */
.line-clamp-1,
.line-clamp-2,
.line-clamp-3,
.mobile-line-clamp-1 {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    line-clamp: var(--line-clamp);
    -webkit-line-clamp: var(--line-clamp);
}

.line-clamp-1 {
    --line-clamp: 1;
    white-space: nowrap;
}

.line-clamp-2 { --line-clamp: 2; }
.line-clamp-3 { --line-clamp: 3; }

/* Интерактивные элементы */
.product-card-transition {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card-hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.image-scale-hover:hover {
    transform: scale(1.05);
}

.object-contain { object-fit: contain; }

/* Пагинация */
.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    color: #4b5563;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.pagination-link:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

.pagination-link.active {
    background-color: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.pagination-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Бейджи */
.badge-brand { background-color: #8b5cf6; }
.badge-article { background-color: #6b7280; }
.badge-discount { background-color: #ef4444; }
.badge-instruction { background-color: #3b82f6; }
.badge-new { background: linear-gradient(45deg, #10b981, #059669); }

/* ================================= */
/* АККОРДЕОН */
/* ================================= */
.accordion-item { margin-bottom: 0.5rem; }

.accordion-button {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    text-align: left;
    background-color: #f9fafb;
    border: 0;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.accordion-button:hover { background-color: #f3f4f6; }
.accordion-button:focus { outline: 2px solid #3b82f6; outline-offset: 2px; }

.accordion-button i { margin-right: 0.75rem; color: #6b7280; }

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content.show {
    max-height: 2000px;
    padding: 1.5rem;
}

/* Характеристики товара */
.feature-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.feature-table tr:nth-child(even) { background-color: #f9fafb; }
.feature-table tr:hover { background-color: #f3f4f6; }

.feature-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e5e7eb;
}

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

.feature-name {
    font-weight: 600;
    color: #4b5563;
    padding-right: 1rem;
    white-space: nowrap;
}

.feature-value { color: #1f2937; }

/* Активные фильтры */
.active-filter-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    background-color: #e5e7eb;
    color: #374151;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.active-filter-tag-remove {
    margin-left: 0.25rem;
    color: #6b7280;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1;
}

.active-filter-tag-remove:hover { color: #374151; }

/* ================================= */
/* МОДАЛЬНЫЕ ОКНА */
/* ================================= */
.product-modal {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    justify-content: flex-end;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.modal-container {
    position: relative;
    width: 600px;
    max-width: 90vw;
    height: 100%;
    background: white;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    pointer-events: all;
}

.product-modal.active .modal-container { transform: translateX(0); }

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal-title { font-size: 1.25rem; font-weight: 600; color: #1f2937; margin: 0; }

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: #f3f4f6;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #e5e7eb;
    color: #374151;
    transform: rotate(90deg);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Кнопки модальных окон */
.modal-button-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.modal-description-btn,
.modal-features-btn {
    flex: 1;
    padding: 1rem 1.5rem;
    background: #f3f4f6;
    border: 2px solid transparent;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-description-btn:hover,
.modal-features-btn:hover {
    background: #e5e7eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.modal-description-btn i,
.modal-features-btn i { margin-right: 0.75rem; font-size: 1.125rem; }

/* ================================= */
/* ПРОПОРЦИИ ИЗОБРАЖЕНИЙ */
/* ================================= */
.image-container-9-12 {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    max-height: 300px;
}

.image-container-9-12 .image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 12px;
    background: white;
}

.image-container-9-12 img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.image-container-9-12:hover img { transform: scale(1.05); }

/* Для старых браузеров без aspect-ratio */
@supports not (aspect-ratio: 1) {
    .image-container-9-12 {
        height: 0;
        padding-bottom: 133.33%;
    }
}

/* Утилитарные классы */
.aspect-ratio-3-4 { aspect-ratio: 3/4; }

/* ================================= */
/* ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ ГЛАВНОЙ */
/* ================================= */

/* Улучшенные отступы и границы */
.border-gray-100 {
    border-color: #f3f4f6;
}

.border-gray-200 {
    border-color: #e5e7eb;
}

/* Стили для заголовков разделов */
.text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
}

.text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

/* Бейджи количества товаров */
.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

/* Улучшенные кнопки на главной */
.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-colors {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Fallback для браузеров без поддержки line-clamp */
@supports not (-webkit-line-clamp: 1) {
    .line-clamp-2 {
        max-height: 3em;
        overflow: hidden;
        position: relative;
    }
    
    .line-clamp-2::after {
        content: '...';
        position: absolute;
        right: 0;
        bottom: 0;
        background: white;
        padding-left: 4px;
    }
}

/* Дополнительные стили для боковых панелей */
.product-modal[aria-hidden="true"] {
    opacity: 0;
    pointer-events: none;
}

.product-modal[aria-hidden="false"] {
    opacity: 1;
    pointer-events: all;
}

.product-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.product-modal .modal-container {
    position: relative;
    width: 600px;
    max-width: 90vw;
    height: 100%;
    background: white;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    pointer-events: all;
}

.product-modal.active .modal-container {
    transform: translateX(0);
}

/* Анимация появления */
.product-modal[aria-hidden="false"] .modal-container {
    transform: translateX(0);
}

.product-modal .modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.product-modal .modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.product-modal .modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: #f3f4f6;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: all 0.2s ease;
}

.product-modal .modal-close:hover {
    background: #e5e7eb;
    color: #374151;
    transform: rotate(90deg);
}

.product-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Для красивого скроллбара */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ================================= */
/* СЛАЙДЕР ДЛЯ МИНИ-КАРТОЧЕК ТОВАРОВ */
/* ================================= */

.product-slider-container {
    position: relative;
    cursor: grab;
    user-select: none;
}

.product-slider-container:active {
    cursor: grabbing;
}

.slider-dots-container {
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 4px 8px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(4px);
}

.product-slider-container:hover .slider-dots-container {
    opacity: 1;
}

.slider-dot {
    width: 6px;
    height: 6px;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background-color: #3b82f6;
    opacity: 1;
    transform: scale(1.2);
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.5);
}

.slider-dot:hover:not(.active) {
    background-color: #93c5fd;
    opacity: 0.8;
    transform: scale(1.1);
}

/* Индикатор перетаскивания */
.slider-drag-indicator {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
    pointer-events: none;
}

.product-slider-container:hover .slider-drag-indicator {
    opacity: 1;
}

/* Анимация смены изображений */
.slider-main-image {
    transition: opacity 0.3s ease, transform 0.5s ease;
}

.slider-main-image.fade-out {
    opacity: 0;
    transform: scale(0.95);
}

.slider-main-image.fade-in {
    opacity: 1;
    transform: scale(1);
}

/* Мобильная адаптация для слайдера */
@media (max-width: 768px) {
    .slider-dots-container {
        opacity: 1; /* Всегда показываем точки на мобильных */
        background: rgba(0, 0, 0, 0.2);
        padding: 3px 6px;
    }
    
    .slider-dot {
        width: 5px;
        height: 5px;
    }
    
    .slider-drag-indicator {
        display: none; /* Скрываем подсказку на мобильных */
    }
}

/* Для тач-устройств улучшаем UX */
@media (hover: none) and (pointer: coarse) {
    .product-slider-container {
        touch-action: pan-y pinch-zoom;
    }
    
    .slider-dot {
        min-width: 8px;
        min-height: 8px;
    }
}