/* ===== Общие стили каталога ===== */
.catalog-hero {
    padding: 40px 0 30px;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-surface) 100%);
    text-align: center;
}

.catalog-hero__title {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 12px;
}

.catalog-hero__subtitle {
    font-size: 16px;
    color: var(--color-text-muted);
}

/* ===== Категории ===== */
.catalog-categories {
    padding: 16px 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.catalog-categories__list {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.catalog-filter-toggle {
    display: none;
    border: 1px solid var(--color-border);
    background: #fff;
    border-radius: 10px;
    padding: 8px 12px;
    font-weight: 700;
    cursor: pointer;
}

.category-btn {
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 6px 0;
    transition: all 0.3s;
}

.category-btn:hover,
.category-btn.active {
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
}

/* ===== Основная сетка ===== */
.catalog-main {
    padding: 30px 0 60px;
    background: var(--color-bg);
}

.catalog-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 30px;
}

/* ===== Фильтры (сайдбар) ===== */
.catalog-filters {
    background: var(--color-surface);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    height: fit-content;
}

.catalog-filters__close {
    display: none;
}

.filter-group {
    margin-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
}

.filter-dropdown {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
    padding: 6px 0;
}

.filter-arrow {
    font-size: 11px;
    transition: transform 0.3s;
    color: #94a3b8;
}

.filter-group.open .filter-arrow {
    transform: rotate(180deg);
}

.filter-submenu {
    display: none;
    margin-top: 10px;
    padding-left: 8px;
}

.filter-group.open .filter-submenu {
    display: block;
}

.filter-submenu label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 13px;
    color: #64748b;
    cursor: pointer;
}

.filter-submenu input {
    width: 14px;
    height: 14px;
    cursor: pointer;
    accent-color: #f97316;
}

.filter-reset {
    width: 100%;
    padding: 10px;
    background: #f1f5f9;
    border: none;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
}

.filter-reset:hover {
    background: var(--color-accent);
    color: white;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.catalog-filter-description {
    margin-bottom: 14px;
    padding: 12px 14px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.5;
}

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

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--color-surface);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.25s;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.product-card__content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Изображение - компактное */
.product-image {
    width: 100%;
    height: 220px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 14px;
    margin-bottom: 14px;
    border: 1px solid #f1f5f9;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Заголовок - фиксированная высота */
.product-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    height: 58px;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.product-title a:visited {
    color: inherit;
}

/* Описание - фиксированная высота */
.product-desc {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.4;
    height: 38px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Характеристики */
.product-specs {
    margin-bottom: 6px;
    padding: 8px 10px;
    border: 1px solid #eef2f6;
    border-radius: 10px;
    background: #fafafa;
}

.spec {
    display: block;
    font-size: 13px;
    color: #475569;
    font-weight: 600;
    line-height: 1.45;
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.spec::before {
    content: "•";
    position: absolute;
    left: 2px;
}



/* Кнопка */
.product-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    background: none;
    border: none;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.25s;
    cursor: pointer;
    margin-top: auto;
}

.product-btn::after {
 
    transition: transform 0.25s;
}

.product-btn:hover::after {
    transform: translateX(3px);
}

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

.product-actions {
    display: flex;
    gap: 6px;
    align-items: stretch;
    flex-wrap: wrap;
    margin-top: 4px;
}

.product-btn--compare::after {
    content: "";
}

.product-btn--compare.is-active {
    color: #16a34a;
}

.product-btn--cart.is-in-cart {
    color: #16a34a;
}

.product-btn--details {
    border: 1px solid #f97316;
    border-radius: 10px;
    padding: 8px 12px;
    line-height: 1;
}

.product-actions .product-btn {
    flex: 1 1 calc(33.333% - 6px);
    min-width: 0;
    justify-content: center;
    text-align: center;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
    padding: 10px 10px;
    margin-top: 0;
    background: #fff;
    color: #f97316;
}

.product-actions--single .product-btn {
    flex: 1 1 100%;
}

.product-btn--compare {
    color: #f97316;
}

.product-btn--cart {
    color: #f97316;
}

.product-btn--cart.is-in-cart {
    background: #fff7ed;
    color: #f97316;
    border-color: #fdba74;
}

.product-btn--details {
    color: #ffffff;
    border-color: #f97316;
    background: var(--gradient-accent);
    font-weight: 700;
}

/* Скрытие товаров при фильтрации */
.product-card.hidden {
    display: none;
}

/* Плейсхолдер если нет картинки */
.product-image.no-image {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    position: relative;
}

.product-image.no-image::after {
    content: "📷";
    font-size: 32px;
    opacity: 0.3;
    position: absolute;
}

/* ===== Адаптив ===== */
@media (max-width: 1024px) {
    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .catalog-filters {
        order: 2;
    }
    
    .catalog-products {
        order: 1;
    }
}

@media (max-width: 768px) {
    .catalog-hero__title {
        font-size: 28px;
    }
    
    .catalog-hero__subtitle {
        font-size: 14px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 16px;
    }
    
    .product-image {
        height: 190px;
    }
    
    .product-title {
        font-size: 20px;
        height: 50px;
    }
    
    .product-desc {
        font-size: 12px;
        height: 34px;
    }
    
    .catalog-categories__list {
        gap: 10px;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 6px;
    }
    
    .category-btn {
        font-size: 13px;
        white-space: nowrap;
    }

    .catalog-filter-toggle {
        display: inline-flex;
        align-items: center;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .catalog-filters {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(84vw, 360px);
        z-index: 205;
        height: 100vh;
        border-radius: 0;
        background: #ffffff;
        border-right: 1px solid #e2e8f0;
        overflow-y: auto;
        padding: 20px 16px;
        display: block;
        transform: translateX(-105%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.28s ease, opacity 0.28s ease, visibility 0.28s ease;
    }

    .catalog-filters.is-open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .catalog-filters .filter-group {
        opacity: 0;
        transform: translateX(-14px);
    }

    .catalog-filters.is-open .filter-group {
        animation: richFilterIn 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
    }

    .catalog-filters__close {
        display: block;
        margin-left: auto;
        margin-bottom: 12px;
        background: transparent;
        border: none;
        color: #334155;
        font-size: 34px;
        line-height: 1;
    }

    .catalog-filters .filter-dropdown,
    .catalog-filters .filter-submenu label {
        color: #334155;
    }

    .catalog-filters .filter-group {
        border-bottom-color: #e2e8f0;
    }

    .catalog-filters .filter-reset {
        background: #f1f5f9;
        color: #475569;
    }

    .catalog-filters-overlay {
        position: fixed;
        inset: 0;
        background: rgba(2, 6, 23, 0.55);
        z-index: 204;
        display: none;
    }

    .catalog-filters-overlay.is-active {
        display: block;
    }
}

@keyframes richFilterIn {
    from {
        opacity: 0;
        transform: translateX(-14px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 480px) {
    .catalog-filters {
        padding: 16px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card__content {
        padding: 12px;
    }
    
    .product-image {
        height: 180px;
    }
}