/* ============================================================
   Магазин «Море Краски» — стили
   ============================================================ */

:root {
    --shop-primary: #1a3a5c;
    --shop-primary-hover: #0d2840;
    --shop-accent: #1976d2;
    --shop-bg: #f8f9fa;
    --shop-border: #e0e0e0;
}

body {
    background-color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #212529;
}

/* ---------- Шапка ---------- */
.shop-header .navbar-brand {
    font-size: 1.4rem;
    color: var(--shop-primary) !important;
}

.shop-header .nav-link {
    color: #495057;
    font-weight: 500;
}

.shop-header .nav-link:hover {
    color: var(--shop-primary);
}

/* ---------- Кнопки ---------- */
.btn-primary {
    background-color: var(--shop-primary);
    border-color: var(--shop-primary);
}

.btn-primary:hover {
    background-color: var(--shop-primary-hover);
    border-color: var(--shop-primary-hover);
}

.btn-outline-primary {
    color: var(--shop-primary);
    border-color: var(--shop-primary);
}

.btn-outline-primary:hover {
    background-color: var(--shop-primary);
    border-color: var(--shop-primary);
}

/* ---------- Карточка товара ---------- */
.product-card {
    border: 1px solid var(--shop-border);
    border-radius: 8px;
    transition: box-shadow 0.2s, transform 0.2s;
    background: #fff;
}

.product-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.product-card .product-name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
    font-size: 0.95rem;
    font-weight: 500;
}

.product-card .product-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--shop-primary);
}

.product-image-wrapper {
    display: block;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    background: #f5f5f5;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.25s ease;
    padding: 12px;
}

.product-card:hover .product-image {
    transform: scale(1.04);
}

.product-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c0c0c0;
    font-size: 2rem;
}

.product-category {
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
}

/* ---------- Подвал ---------- */
.shop-footer {
    font-size: 0.9rem;
}

/* ============================================================
   САЙДБАР КАТАЛОГА
   ============================================================ */

#filtersAccordion {
    border: 1px solid var(--shop-border);
    border-radius: 6px;
    background: #fff;
}

#filtersAccordion .accordion-button {
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    background: #fff;
    color: #212529;
}

#filtersAccordion .accordion-button:not(.collapsed) {
    background: #f0f4f8;
    color: var(--shop-primary);
    box-shadow: none;
}

#filtersAccordion .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

#filtersAccordion .accordion-item {
    border: none;
    border-bottom: 1px solid #eee;
}

#filtersAccordion .accordion-item:last-child {
    border-bottom: none;
}

#filtersAccordion .form-check {
    margin-bottom: 0.15rem;
}

#filtersAccordion .form-check-input:checked {
    background-color: var(--shop-primary);
    border-color: var(--shop-primary);
}

#filtersAccordion .form-check-label {
    cursor: pointer;
    color: #495057;
}

#filtersAccordion .form-check-label:hover {
    color: var(--shop-primary);
}

/* ============================================================
   ДЕРЕВО БРЕНДОВ (с чекбоксами)
   ============================================================ */

.catalog-categories {
    padding-left: 0;
    margin: 0;
    list-style: none;
}

.brand-item {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Строка узла: [чекбокс+название] ... [стрелка] */
.brand-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 0;
}

.brand-label {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    margin: 0;
    padding: 3px 6px;
    border-radius: 5px;
    transition: background 0.15s;
    min-width: 0;
}

.brand-label:hover {
    background: #f0f4f8;
}

.brand-checkbox {
    flex: 0 0 auto;
    width: 15px;
    height: 15px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--shop-primary);
}

.brand-checkbox:checked + .brand-name {
    color: var(--shop-primary);
    font-weight: 500;
}

.brand-name {
    font-size: 0.9rem;
    color: #495057;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Стрелка раскрытия — справа от названия */
.brand-toggle {
    flex: 0 0 20px;
    width: 20px;
    text-align: center;
    text-decoration: none;
    font-size: 0.75rem;
    color: #6c757d;
    transition: color 0.15s;
    cursor: pointer;
    padding: 4px 0;
}

.brand-toggle:hover {
    color: var(--shop-primary);
}

/* Вложенный список с отступом */
.brand-children {
    padding-left: 20px;
    list-style: none;
    margin: 0;
}

.brand-children.collapsed {
    display: none;
}

/* ============================================================
   СТРАНИЦА ТОВАРА
   ============================================================ */

.product-gallery-main {
    background: #f5f5f5;
    border-radius: 8px;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.product-gallery-thumbs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-gallery-thumb {
    width: 72px;
    height: 72px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.15s;
}

.product-gallery-thumb.active,
.product-gallery-thumb:hover {
    border-color: var(--shop-primary);
}

.product-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.product-gallery-placeholder {
    background: #f5f5f5;
    border-radius: 8px;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #c0c0c0;
    font-size: 3rem;
}

.product-price-detail {
    font-size: 2rem;
    font-weight: 700;
    color: var(--shop-primary);
}

.product-features li {
    padding: 6px 0;
}

.product-features i {
    color: var(--shop-primary);
    width: 20px;
}

/* ---------- Breadcrumbs ---------- */
.breadcrumb {
    background: transparent;
    padding: 0;
    font-size: 0.9rem;
}

.breadcrumb-item a {
    color: var(--shop-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* ---------- Убираем синюю обводку (focus-ring) у чекбоксов фильтров ---------- */
/* Bootstrap 5 добавляет box-shadow на .form-check-input:focus
   и .brand-checkbox:focus — оставляем только подсветку галочки,
   убираем внешний контур. */
#filtersAccordion .form-check-input:focus,
#filtersAccordion .form-check-input:focus-visible,
#filtersAccordion .brand-checkbox:focus,
#filtersAccordion .brand-checkbox:focus-visible,
.catalog-categories .brand-checkbox:focus,
.catalog-categories .brand-checkbox:focus-visible {
    outline: none !important;
    box-shadow: none !important;
    border-color: #dee2e6;
}

/* Если чекбокс отмечен — оставляем синюю рамку, чтобы видеть,
   что он активен (это не фокус, это checked-состояние). */
#filtersAccordion .form-check-input:checked,
#filtersAccordion .brand-checkbox:checked,
.catalog-categories .brand-checkbox:checked {
    background-color: var(--shop-primary);
    border-color: var(--shop-primary);
}