/* ========================================
   ELETROFRIO | Filters CSS
   Sidebar de filtros WooCommerce
   ======================================== */

/* ── Layout da loja ── */
.woocommerce .woocommerce-products-header,
.woocommerce-page .woocommerce-products-header {
  display: none;
}

.eletrofrio-shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding: 24px 40px;
  align-items: start;
}

/* ── Sidebar ── */
.eletrofrio-sidebar {
  position: sticky;
  top: 130px;
}

.eletrofrio-sidebar .widget {
  background: #fff;
  border: 1px solid var(--gray1);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.eletrofrio-sidebar .widget:last-child {
  margin-bottom: 0;
}

.eletrofrio-sidebar .widget-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray3);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray1);
}

/* ── Widget: categorias e checkboxes ── */
.woocommerce-widget-layered-nav-list,
.product-categories {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.woocommerce-widget-layered-nav-list li a,
.product-categories li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  font-size: 13px;
  color: var(--gray5);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-decoration: none;
}

.woocommerce-widget-layered-nav-list li a:hover,
.product-categories li a:hover {
  background: var(--cyan-light);
  color: var(--cyan);
}

.woocommerce-widget-layered-nav-list li.chosen a,
.product-categories li.current-cat > a {
  background: var(--cyan-light);
  color: var(--cyan);
  font-weight: 700;
}

.woocommerce-widget-layered-nav-list__item-count,
.product-categories .count {
  font-size: 11px;
  color: var(--gray3);
  font-family: var(--font-mono);
  background: var(--gray1);
  padding: 1px 6px;
  border-radius: 10px;
}

/* ── Widget: filtro de preço ── */
.widget_price_filter .price_slider_wrapper {
  margin-top: 8px;
}

.widget_price_filter .price_slider {
  margin-bottom: 14px;
  height: 4px;
  background: var(--gray2);
  border-radius: 2px;
}

.widget_price_filter .ui-slider-range {
  background: var(--cyan);
  border-radius: 2px;
}

.widget_price_filter .ui-slider-handle {
  width: 16px;
  height: 16px;
  background: var(--cyan);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  top: -6px;
  cursor: pointer;
  outline: none;
}

.widget_price_filter .ui-slider-handle:hover {
  background: var(--navy);
}

.widget_price_filter .price_slider_amount {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
}

.widget_price_filter .price_slider_amount .price_label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray5);
}

.widget_price_filter .price_slider_amount button {
  background: var(--cyan);
  color: var(--navy);
  font-weight: 700;
  font-size: 12px;
  padding: 6px 14px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.widget_price_filter .price_slider_amount button:hover {
  background: var(--navy);
  color: #fff;
}

/* ── Widget: filtro de atributos (marca, tensão, fluido) ── */
.eletrofrio-attr-filter {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.eletrofrio-attr-filter label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  padding: 3px 0;
  color: var(--gray5);
  transition: color var(--transition);
}

.eletrofrio-attr-filter label:hover {
  color: var(--cyan);
}

.eletrofrio-attr-filter input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--cyan);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.eletrofrio-attr-filter input:checked + span {
  font-weight: 700;
  color: var(--cyan);
}

.eletrofrio-attr-filter .filter-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--gray3);
  font-family: var(--font-mono);
}

/* ── Botão limpar filtros ── */
.eletrofrio-clear-filters {
  display: block;
  text-align: center;
  padding: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gray4);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  margin-top: 4px;
}

.eletrofrio-clear-filters:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-light);
}

/* ── Header do catálogo ── */
.eletrofrio-shop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.eletrofrio-shop-count {
  font-size: 13px;
  color: var(--gray4);
}

.eletrofrio-shop-count strong {
  color: var(--gray6);
  font-weight: 700;
}

.woocommerce-ordering select,
.eletrofrio-shop-sort {
  padding: 8px 12px;
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  color: var(--gray5);
  background: #fff;
  transition: border-color var(--transition);
}

.woocommerce-ordering select:focus,
.eletrofrio-shop-sort:focus {
  border-color: var(--cyan);
}

/* ── Filtros ativos (tags) ── */
.woocommerce-active-filters {
  background: var(--cyan-light);
  border: 1px solid rgba(0,174,204,.2);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
}

.woocommerce-active-filters span {
  font-weight: 600;
  color: var(--gray5);
}

.woocommerce-active-filters ul {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.woocommerce-active-filters li a {
  background: var(--cyan);
  color: var(--navy);
  font-weight: 700;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
  text-decoration: none;
  transition: all var(--transition);
}

.woocommerce-active-filters li a::after {
  content: ' ×';
  font-size: 13px;
}

.woocommerce-active-filters li a:hover {
  background: var(--navy);
  color: #fff;
}

/* ── Estado de carregamento ── */
.eletrofrio-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--gray3);
  font-size: 14px;
  gap: 12px;
}

.eletrofrio-loading::before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Sem resultados ── */
.woocommerce-no-products-found {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--gray4);
  font-size: 14px;
}

/* ── Responsive ── */
@media (max-width: 992px) {
  .eletrofrio-shop-layout {
    grid-template-columns: 1fr;
    padding: 16px 20px;
  }

  .eletrofrio-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .eletrofrio-sidebar {
    grid-template-columns: 1fr;
  }
}