/* =====================================================
   CLALMOBILE FILTERS v1.0
   Mobile Bottom-Drawer + Desktop Sidebar
   ===================================================== */

/* ===== FILTER TOGGLE BAR (Mobile) ===== */

.filters-toggle-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--header-height);
  z-index: var(--z-sticky);
}

@media (min-width: 1024px) {
  .filters-toggle-bar {
    display: none;
  }
}

.filter-toggle-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  color: var(--text-1);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--duration-fast) var(--ease-out);
}

.filter-toggle-btn:hover {
  border-color: var(--accent);
}

.filter-toggle-btn svg {
  width: 18px;
  height: 18px;
  color: var(--muted-1);
}

.filter-toggle-btn .filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--r-full);
}

.filter-toggle-btn .filter-count:empty {
  display: none;
}

/* Sort toggle */
.sort-toggle-btn {
  margin-inline-start: auto;
}

/* ===== ACTIVE FILTERS CHIPS ===== */

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3);
  padding-top: 0;
}

.active-filters:empty {
  display: none;
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: rgba(225, 29, 72, 0.1);
  border: 1px solid rgba(225, 29, 72, 0.2);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  color: var(--accent);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.active-filter-chip:hover {
  background: rgba(225, 29, 72, 0.2);
}

.active-filter-chip .close-icon {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

.clear-all-filters {
  color: var(--text-2);
  background: var(--bg-3);
  border-color: transparent;
}

/* ===== MOBILE FILTER DRAWER ===== */

.filter-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.filter-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.filter-drawer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 85vh;
  background: var(--bg-1);
  border-radius: var(--r-2xl) var(--r-2xl) 0 0;
  z-index: var(--z-drawer);
  transform: translateY(100%);
  transition: transform var(--duration-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.filter-drawer.open {
  transform: translateY(0);
}

@media (min-width: 1024px) {
  .filter-drawer-overlay,
  .filter-drawer {
    display: none;
  }
}

/* Drawer handle */
.filter-drawer-handle {
  width: 40px;
  height: 4px;
  background: var(--muted-2);
  border-radius: var(--r-full);
  margin: var(--space-3) auto var(--space-2);
}

/* Drawer header */
.filter-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
}

.filter-drawer-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-1);
}

.filter-drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  color: var(--text-2);
}

.filter-drawer-close svg {
  width: 24px;
  height: 24px;
}

/* Drawer content */
.filter-drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
}

/* Drawer footer */
.filter-drawer-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-top: 1px solid var(--border);
  background: var(--bg-1);
}

.filter-drawer-footer .btn {
  flex: 1;
}

/* ===== FILTER SECTIONS ===== */

.filter-section {
  margin-bottom: var(--space-6);
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-2) 0;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-1);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-section-title svg {
  width: 18px;
  height: 18px;
  color: var(--muted-1);
  transition: transform var(--duration-fast) var(--ease-out);
}

.filter-section.collapsed .filter-section-title svg {
  transform: rotate(-90deg);
}

[dir="rtl"] .filter-section.collapsed .filter-section-title svg {
  transform: rotate(90deg);
}

.filter-section-content {
  padding-top: var(--space-3);
}

.filter-section.collapsed .filter-section-content {
  display: none;
}

/* ===== CHECKBOX FILTERS ===== */

.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-height: 200px;
  overflow-y: auto;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}

.filter-option:hover {
  background: var(--bg-3);
}

.filter-checkbox {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.filter-checkbox input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.filter-checkbox-visual {
  position: absolute;
  inset: 0;
  background: var(--bg-3);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  transition: all var(--duration-fast) var(--ease-out);
}

.filter-checkbox input:checked + .filter-checkbox-visual {
  background: var(--accent);
  border-color: var(--accent);
}

.filter-checkbox input:checked + .filter-checkbox-visual::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.filter-option-label {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-2);
}

.filter-option-count {
  font-size: var(--text-xs);
  color: var(--muted-1);
  background: var(--bg-3);
  padding: 2px 6px;
  border-radius: var(--r-sm);
}

/* ===== RADIO FILTERS ===== */

.filter-radio {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.filter-radio input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.filter-radio-visual {
  position: absolute;
  inset: 0;
  background: var(--bg-3);
  border: 2px solid var(--border);
  border-radius: var(--r-full);
  transition: all var(--duration-fast) var(--ease-out);
}

.filter-radio input:checked + .filter-radio-visual {
  border-color: var(--accent);
}

.filter-radio input:checked + .filter-radio-visual::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: var(--r-full);
  transform: translate(-50%, -50%);
}

/* ===== PRICE RANGE FILTER ===== */

.price-range-filter {
  padding: var(--space-2) 0;
}

.price-range-inputs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.price-input-wrapper {
  flex: 1;
  position: relative;
}

.price-input-wrapper input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-3);
  padding-inline-start: var(--space-6);
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  color: var(--text-1);
  font-size: var(--text-sm);
}

.price-input-wrapper input:focus {
  outline: none;
  border-color: var(--accent);
}

.price-currency {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-1);
  font-size: var(--text-sm);
  pointer-events: none;
  inset-inline-start: var(--space-3);
}

.price-range-separator {
  color: var(--muted-1);
  font-size: var(--text-sm);
}

/* Price slider */
.price-slider {
  position: relative;
  height: 4px;
  background: var(--bg-3);
  border-radius: var(--r-full);
}

.price-slider-fill {
  position: absolute;
  height: 100%;
  background: var(--accent);
  border-radius: var(--r-full);
}

.price-slider-thumb {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background: white;
  border: 2px solid var(--accent);
  border-radius: var(--r-full);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-out);
}

.price-slider-thumb:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

/* ===== COLOR FILTER ===== */

.color-filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.color-filter-option {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: var(--r-full);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--duration-fast) var(--ease-out);
}

.color-filter-option:hover {
  transform: scale(1.1);
}

.color-filter-option.selected {
  border-color: var(--accent);
}

.color-filter-option input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.color-filter-option .check-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
}

.color-filter-option.selected .check-icon {
  opacity: 1;
}

.color-filter-option.selected .check-icon svg {
  width: 16px;
  height: 16px;
}

/* ===== DESKTOP SIDEBAR FILTERS ===== */

.sidebar-filters {
  display: none;
}

@media (min-width: 1024px) {
  .sidebar-filters {
    display: block;
    padding: var(--space-4);
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
  }
}

.sidebar-filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.sidebar-filters-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-1);
}

.sidebar-filters-clear {
  font-size: var(--text-sm);
  color: var(--accent);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.sidebar-filters-clear:hover {
  text-decoration: underline;
}

/* ===== SORT DROPDOWN ===== */

.sort-dropdown {
  position: relative;
}

.sort-dropdown-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  color: var(--text-1);
  font-size: var(--text-sm);
  min-width: 150px;
}

.sort-dropdown-btn svg {
  margin-inline-start: auto;
  width: 16px;
  height: 16px;
  color: var(--muted-1);
}

.sort-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-1));
  right: 0;
  min-width: 200px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--duration-fast) var(--ease-out);
}

[dir="rtl"] .sort-dropdown-menu {
  right: auto;
  left: 0;
}

.sort-dropdown.open .sort-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sort-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-3);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-2);
  font-size: var(--text-sm);
  text-align: inherit;
  transition: all var(--duration-fast) var(--ease-out);
}

.sort-dropdown-item:hover {
  background: var(--bg-3);
  color: var(--text-1);
}

.sort-dropdown-item.active {
  color: var(--accent);
}

.sort-dropdown-item .check-icon {
  width: 16px;
  height: 16px;
  margin-inline-start: auto;
  opacity: 0;
}

.sort-dropdown-item.active .check-icon {
  opacity: 1;
}

/* ===== RESULTS COUNT ===== */

.results-count {
  font-size: var(--text-sm);
  color: var(--muted-1);
  padding: var(--space-3);
}

.results-count strong {
  color: var(--text-1);
  font-weight: 600;
}