/* =========================================
   FILTER DRAWER (Slide-Out)
   ========================================= */

/* 1. The Trigger Button */
.filter-trigger-btn {
  margin: 0 var(--spacing-md) var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--brand-main);
  color: var(--text-inverse);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--spacing-wide);
  border: var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.filter-trigger-btn:hover {
  background: var(--brand-soft);
  color: var(--text-primary);
}

.filter-trigger-btn i{
  font-size: var(--font-size-icons);
}

/* 2. The Drawer Container */
.filter-drawer {
  position: fixed;
  top: 0;
  right: -500px; 
  max-width: 450px;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-canvas);
  transition: right 0.7s cubic-bezier(0.19, 1, 0.22, 1);
  z-index: 10000;
}

.filter-drawer.open {
  right: 0; 
}

.filter-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  backdrop-filter: blur(2px);
  transition: var(--transition);
  z-index: 9999;
}

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

.filter-header {
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--border);
}

.filter-header h3 {
  margin: 0;
  color: var(--text-primary);
  /* font-family: var(--ff-heading); */
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--spacing-wide);
  text-transform: uppercase;
}

.filter-close-btn {
  padding: var(--spacing-xs);
  font-size: var(--font-size-icons);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.filter-close-btn:hover{
  background: var(--brand-soft);
}

.filter-body {
  padding: var(--spacing-md) var(--spacing-xl);
  flex: 1;
  overflow-y: auto;
}

.filter-body::-webkit-scrollbar {
  width: var(--spacing-xs);
  background: var(--bg-canvas);
}

.filter-body::-webkit-scrollbar-thumb {
  background: var(--brand-main);
}

/* Filter Groups */
.filter-group {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: var(--border);
}

.filter-group:last-child {
  border-bottom: none;
}

.filter-title {
  margin-bottom: var(--spacing-md);
  display: block;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weigt-light);
  text-transform: uppercase;
  letter-spacing: var(--spacing-wide);
}

/* Checkboxes (Collections/Styles/Ratings) */
.filter-row {
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  cursor: pointer;
}

.filter-row input {
  accent-color: var(--brand-main);
  width: var(--spacing-neu);
  height: var(--spacing-neu);
}

/* =========================================
   CUSTOM PRICE SLIDER
   ========================================= */

/* 1. RESET DEFAULT STYLES */
#f-price-range {
    appearance: none; /* Remove default styling */
    width: 100%;
    height: 6px;
    background: transparent;
    cursor: pointer;
    margin-top: 10px;
}

#f-price-range:focus {
    outline: none;
}

/* 2. THE TRACK (The Line) - Chrome/Safari/Edge */
#f-price-range::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    cursor: pointer;
}

/* 3. THE THUMB (The Handle) - Chrome/Safari/Edge */
#f-price-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 18px;
    width: 18px;
    border-radius: 50%;
    background: #000; /* Brand Black */
    cursor: pointer;
    margin-top: -7px; /* Centers thumb on the track */
    box-shadow: 0 0 0 2px #fff; /* White ring around it */
    border: 1px solid #000;
    transition: transform 0.1s;
}

/* Hover Effect */
#f-price-range::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

/* 4. THE TRACK - Firefox */
#f-price-range::-moz-range-track {
    width: 100%;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    cursor: pointer;
}

/* 5. THE THUMB - Firefox */
#f-price-range::-moz-range-thumb {
    height: 18px;
    width: 18px;
    border: 1px solid #000;
    border-radius: 50%;
    background: #000;
    cursor: pointer;
    box-shadow: 0 0 0 2px #fff;
    transition: transform 0.1s;
}

#f-price-range::-moz-range-thumb:hover {
    transform: scale(1.1);
}

/* Color Bubbles */
.filter-colors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.f-color-btn {
  position: relative;
  width: var(--spacing-md);
  height: var(--spacing-md);
  border: var(--border);
  border-radius: 50%;
  transition: var(--transition);
  cursor: pointer;
}

.f-color-btn.active {
  transform: scale(1.01);
  box-shadow:
    0 0 0 2px #fff,
    0 0 0 4px #000;
  border-color: transparent;
}

/* Size Buttons */
.filter-sizes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.f-size-btn {
  background: var(--bg-canvas);
  padding: var(--spacing-xs) var(--spacing-md);
  min-width: 50px;
  font-weight: var(--font-weight-bold);
  text-align: center;
  border: var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.f-size-btn:hover {
  border-color: #000;
}


.f-size-btn.active {
  background: #000;
  color: #fff;
  border-color: #000;
}

/* 6. Drawer Footer */
.filter-footer {
  padding: var(--spacing-md);
  background: #fff;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  border-top: var(--border);
}

.btn-apply-filters {
  flex: 1;
  padding: var(--spacing-md);
  background: var(--brand-main);
  color: var(--text-inverse);
  font-size: var(--font-size-ui);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--spacing-wide);
  border: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-apply-filters:hover{
  background: var(--brand-soft);
  color: var(--text-primary);
}

.btn-clear-filters {
  flex: 1;
  padding: var(--spacing-md);
  background: var(--bg-canvas);
  font-size: var(--font-size-ui);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--spacing-wide);
  border: var(--border);
  cursor: pointer;
  transition: var(--transition);
}

.btn-clear-filters:hover{
  background: var(--brand-soft);
  color: var(--text-primary);
}