/* ================================================================
   barefoot_comfort.kz — catalog.css
   ================================================================ */

/* ----------------------------------------------------------------
   Шапка каталога
   ---------------------------------------------------------------- */
.catalog-hero {
    padding: 3rem 0 2.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}
.catalog-hero h1 { margin-bottom: .45rem; }
.catalog-hero p  { font-size: 1rem; max-width: 52ch; }

.gender-tabs {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-top: 1.25rem;
}
.gender-tab {
    padding: .45rem 1.1rem;
    border-radius: 50px;
    border: 1.5px solid var(--border);
    font-size: .88rem;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: background var(--tr), border-color var(--tr), color var(--tr);
    background: transparent;
}
.gender-tab:hover {
    border-color: var(--accent);
    color: var(--accent-dk);
    background: var(--bg);
}
.gender-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* ----------------------------------------------------------------
   Основной layout: sidebar + grid
   ---------------------------------------------------------------- */
.catalog-layout {
    display: grid;
    grid-template-columns: 268px 1fr;
    gap: 2rem;
    padding: 2.5rem 0 5rem;
    align-items: start;
}

/* ----------------------------------------------------------------
   Sidebar — фильтры
   ---------------------------------------------------------------- */
.catalog-sidebar {
    position: sticky;
    top: 90px;
    align-self: start;
    height: fit-content;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--beige-dk) transparent;
}
.catalog-sidebar::-webkit-scrollbar       { width: 4px; }
.catalog-sidebar::-webkit-scrollbar-track { background: transparent; }
.catalog-sidebar::-webkit-scrollbar-thumb { background: var(--beige-dk); border-radius: 4px; }

.filters-card {
    background: var(--white);
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    overflow: hidden;
}

.filters-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}
.filters-head-title {
    font-size: .88rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.01em;
}
.filters-reset {
    font-size: .75rem;
    font-weight: 600;
    color: var(--muted);
    transition: color var(--tr);
}
.filters-reset:hover { color: var(--accent-dk); }

.filters-body { padding: 1.25rem; display: flex; flex-direction: column; gap: 1.4rem; }

.filter-group-title {
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .65rem;
}

/* Категории — список ссылок */
.filter-cat-list { display: flex; flex-direction: column; gap: .2rem; }
.filter-cat-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .42rem .65rem;
    border-radius: var(--r-sm);
    font-size: .86rem;
    font-weight: 500;
    color: var(--muted);
    transition: background var(--tr), color var(--tr);
}
.filter-cat-link:hover,
.filter-cat-link.active {
    background: var(--beige);
    color: var(--text);
    font-weight: 600;
}
.filter-cat-count {
    font-size: .72rem;
    background: var(--bg);
    color: var(--muted);
    padding: .1rem .45rem;
    border-radius: 50px;
    font-weight: 600;
}
.filter-cat-link.active .filter-cat-count {
    background: var(--accent-lt);
    color: var(--accent-dk);
}

/* Диапазон цены */
.filter-price-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}
.filter-input {
    width: 100%;
    padding: .5rem .65rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    font-size: .84rem;
    color: var(--text);
    transition: border-color var(--tr), box-shadow var(--tr);
    -moz-appearance: textfield;
}
.filter-input::-webkit-inner-spin-button,
.filter-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.filter-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(214,181,109,.18);
}

/* Чекбоксы наличия */
.filter-check-list { display: flex; flex-direction: column; gap: .5rem; }
.filter-check-item {
    display: flex;
    align-items: center;
    gap: .55rem;
    cursor: pointer;
}
.filter-check-item input[type="checkbox"] {
    width: 16px; height: 16px;
    border-radius: 4px;
    border: 1.5px solid var(--border);
    cursor: pointer;
    accent-color: var(--accent);
    flex-shrink: 0;
}
.filter-check-item span {
    font-size: .84rem;
    color: var(--text);
    font-weight: 500;
}

/* Кнопка применить */
.filter-submit {
    width: 100%;
    margin-top: .25rem;
}

/* Мобильная кнопка фильтров */
.filters-toggle-btn {
    display: none;
    align-items: center;
    gap: .5rem;
    padding: .62rem 1.25rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    font-size: .88rem;
    font-weight: 700;
    color: var(--text);
    cursor: pointer;
    transition: background var(--tr), box-shadow var(--tr);
}
.filters-toggle-btn:hover { background: var(--beige); box-shadow: var(--sh-xs); }
.filters-toggle-btn svg   { flex-shrink: 0; }

/* ----------------------------------------------------------------
   Правая часть: тулбар + сетка
   ---------------------------------------------------------------- */
.catalog-main {}

.catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.catalog-count {
    font-size: .86rem;
    color: var(--muted);
    font-weight: 500;
}
.catalog-count strong { color: var(--text); }

.catalog-sort-wrap { display: flex; align-items: center; gap: .5rem; }
.catalog-sort-label { font-size: .82rem; color: var(--muted); white-space: nowrap; }
.catalog-sort {
    padding: .46rem .85rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--border);
    background: var(--white);
    font-size: .84rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    transition: border-color var(--tr);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237A746C' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .65rem center;
    padding-right: 2rem;
}
.catalog-sort:focus { outline: none; border-color: var(--accent); }

/* Сетка товаров каталога */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    align-items: stretch;
}

/* Пустой каталог */
.catalog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
}
.catalog-empty-icon { font-size: 3.5rem; margin-bottom: 1rem; line-height: 1; }
.catalog-empty h3   { font-size: 1.3rem; margin-bottom: .5rem; }
.catalog-empty p    { font-size: .92rem; margin-bottom: 1.5rem; }

/* Активные фильтры */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1.25rem;
}
.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .28rem .7rem;
    background: var(--accent-lt);
    border-radius: 50px;
    font-size: .76rem;
    font-weight: 600;
    color: var(--accent-dk);
    border: 1px solid var(--beige-dk);
}
.active-filter-tag a {
    display: flex;
    align-items: center;
    color: var(--muted);
    transition: color var(--tr);
    font-size: .9rem;
    line-height: 1;
    margin-left: .1rem;
}
.active-filter-tag a:hover { color: #ef4444; }

/* ----------------------------------------------------------------
   Адаптив каталога
   ---------------------------------------------------------------- */
@media (max-width: 1280px) {
    .catalog-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    .catalog-sidebar {
        position: static;
        height: auto;
        max-height: none;
        overflow: visible;
    }
    .filters-card {
        display: none;
    }
    .filters-card.open {
        display: block;
    }
    .filters-toggle-btn {
        display: flex;
    }
    .catalog-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: .875rem;
    }
}

@media (max-width: 640px) {
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: .75rem;
    }
    .catalog-hero      { padding: 2rem 0 1.75rem; }
    .catalog-layout    { padding: 1.5rem 0 3.5rem; }
}

@media (max-width: 420px) {
    .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
}