/* ===== КАТАЛОГ ===== */
.catalog-page {
    padding: 48px 0 80px;
    background: var(--light);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    align-items: start;
}

/* ===== САЙДБАР ===== */
.catalog-sidebar {
    position: sticky;
    top: 90px;
}

.sidebar-block {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 16px;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Меню категорий */
.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    border-radius: var(--radius);
    transition: all var(--transition);
    margin-bottom: 4px;
}

.sidebar-menu__item:hover {
    background: var(--light);
}

.sidebar-menu__item.active {
    background: var(--light);
    border-left: 3px solid var(--accent);
    padding-left: 11px;
    font-weight: 600;
}

.sidebar-menu__icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    flex-shrink: 0;
}

.sidebar-menu__item.active .sidebar-menu__icon {
    color: var(--accent);
}

/* Фильтры */
.filter-group {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.filter-group:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.filter-group__title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
    margin-bottom: 0;
}

.filter-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    padding: 0;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

.filter-reset {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 13px;
    cursor: pointer;
    transition: color var(--transition);
    font-family: inherit;
}

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

/* ===== КОНТЕНТ ===== */
.catalog-content {
    min-width: 0;
}

.catalog-category {
    margin-bottom: 56px;
}

.catalog-category:last-child {
    margin-bottom: 0;
}

.catalog-category__header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--dark);
}

.catalog-category__header h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.catalog-category__header p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== СЕТКА ТОВАРОВ ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition);
}

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

.product-card__image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--light);
    border-bottom: 1px solid var(--border);
}

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

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent);
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge.badge-order {
    background: var(--text-muted);
}

.product-card__content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card__content h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text);
}

.product-specs {
    margin-bottom: 16px;
    flex: 1;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font-size: 13px;
    gap: 10px;
}

.spec-label {
    color: var(--text-muted);
    flex-shrink: 0;
}

.spec-value {
    color: var(--text);
    font-weight: 500;
    text-align: right;
}

.product-card .btn-block {
    width: 100%;
    justify-content: center;
    padding: 10px 16px;
    font-size: 11px;
}

/* ===== НИЖНИЙ БЛОК ПРЕИМУЩЕСТВ ===== */
.catalog-bottom {
    padding: 40px 0;
    background: var(--dark);
    color: white;
}

.catalog-bottom__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.catalog-bottom__item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.catalog-bottom__icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(249, 115, 22, 0.4);
    border-radius: var(--radius);
    color: var(--accent);
}

.catalog-bottom__item h4 {
    font-size: 13px;
    font-weight: 600;
    color: white;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ===== АДАПТИВ ===== */
@media (max-width: 1024px) {
    .catalog-layout {
        grid-template-columns: 220px 1fr;
        gap: 24px;
    }

    .catalog-bottom__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .catalog-page {
        padding: 32px 0 60px;
    }

    .catalog-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .catalog-sidebar {
        position: static;
    }

    .sidebar-block {
        padding: 20px;
    }

    .sidebar-title {
        font-size: 16px;
        margin-bottom: 16px;
    }

    .sidebar-menu__item {
        padding: 10px 12px;
        font-size: 13px;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 16px;
    }

    .product-card__image {
        height: 170px;
    }

    .catalog-category__header h2 {
        font-size: 20px;
    }

    .catalog-bottom__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .catalog-bottom__item {
        gap: 12px;
    }

    .catalog-bottom__icon {
        width: 38px;
        height: 38px;
    }

    .catalog-bottom__item h4 {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-card__image {
        height: 180px;
    }

    .sidebar-block {
        padding: 16px;
    }

    .filter-group {
        margin-bottom: 18px;
        padding-bottom: 16px;
    }

    .filter-group__title {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .filter-checkbox {
        font-size: 13px;
        padding: 5px 0;
    }
}