/**
 * Property Filters Styles - Enhanced Mobile First Design
 * 
 * Updated to work with new drawer system and mobile-first approach
 * Following BEM methodology for consistent styling
 * 
 * @package wbl
 */

/* ================================================================
   PROPERTY FILTERS BASE (DESKTOP)
   ================================================================ */

.property-filters {
  background-color: var(--color-white);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-light);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* Desktop Sidebar Filters */
@media (min-width: 768px) {
  .property-filters {
    position: sticky;
    top: var(--spacing-lg);
    max-height: calc(100vh - var(--spacing-xl));
    overflow-y: auto;
  }
}

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

.filter-section {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid #eee;
}

.filter-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-section__label {
  display: block;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Collapsible sections on mobile */
.filter-section__toggle {
  display: none;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
}

@media (max-width: 767px) {
  .filter-section__toggle {
    display: block;
  }
  
  .filter-section__content {
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
  }
  
  .filter-section.is-collapsed .filter-section__content {
    max-height: 0;
  }
}

/* ================================================================
   ENHANCED FILTER TOGGLES
   ================================================================ */

.filter-toggles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--spacing-sm);
}

.toggle-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-light);
  border: 2px solid transparent;
  border-radius: var(--radius-medium);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  user-select: none;
  position: relative;
  overflow: hidden;
}

/* Ripple effect */
.toggle-label::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(115, 53, 16, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s;
}

.toggle-label:active::after {
  width: 100px;
  height: 100px;
}

.toggle-label:hover {
  border-color: var(--color-primary);
  background-color: rgba(115, 53, 16, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.toggle-input:checked + .toggle-label {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(115, 53, 16, 0.2);
}

.toggle-input:focus + .toggle-label {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Icon support in toggles */
.toggle-label-icon {
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-xs);
}

/* ================================================================
   SEARCH INPUT ENHANCED
   ================================================================ */

.search-input-group {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.search-input {
  width: 100%;
  padding: var(--spacing-md);
  padding-left: 44px;
  background-color: var(--color-bg-light);
  border: 2px solid transparent;
  border-radius: var(--radius-medium);
  font-size: var(--font-size-body);
  transition: all var(--transition-medium);
  -webkit-appearance: none;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(115, 53, 16, 0.1);
}

.search-input-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-text-secondary);
  pointer-events: none;
  transition: color var(--transition-medium);
}

.search-input:focus ~ .search-input-icon {
  color: var(--color-primary);
}

/* Search suggestions */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border: 1px solid #ddd;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  margin-top: var(--spacing-xs);
  z-index: 10;
  display: none;
}

.search-suggestions.is-active {
  display: block;
}

.suggestion-item {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.suggestion-item:hover {
  background-color: var(--color-bg-light);
}

/* ================================================================
   RANGE SLIDERS
   ================================================================ */

.range-slider-group {
  margin-bottom: var(--spacing-lg);
}

.range-slider {
  position: relative;
  height: 6px;
  background-color: #e0e0e0;
  border-radius: 3px;
  margin: var(--spacing-lg) 0;
}

.range-slider-track {
  position: absolute;
  height: 100%;
  background-color: var(--color-primary);
  border-radius: 3px;
}

.range-slider-handle {
  position: absolute;
  top: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  cursor: grab;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.range-slider-handle:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.range-slider-handle:active {
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(0.95);
}

.range-values {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-sm);
}

/* ================================================================
   DROPDOWN SELECTS
   ================================================================ */

.filter-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-right: 40px;
  background-color: var(--color-bg-light);
  border: 2px solid transparent;
  border-radius: var(--radius-medium);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-medium);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
}

/* ================================================================
   CHECKBOX AND RADIO GROUPS
   ================================================================ */

.checkbox-group,
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.checkbox-item,
.radio-item {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: var(--spacing-xs) 0;
  transition: all var(--transition-fast);
}

.checkbox-item:hover,
.radio-item:hover {
  color: var(--color-primary);
}

.checkbox-input,
.radio-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-box,
.radio-box {
  width: 20px;
  height: 20px;
  border: 2px solid #ddd;
  border-radius: var(--radius-small);
  margin-right: var(--spacing-sm);
  position: relative;
  transition: all var(--transition-medium);
  flex-shrink: 0;
}

.radio-box {
  border-radius: 50%;
}

.checkbox-input:checked + .checkbox-box,
.radio-input:checked + .radio-box {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-box::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 6px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.checkbox-input:checked + .checkbox-box::after {
  opacity: 1;
}

.radio-box::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background-color: white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.radio-input:checked + .radio-box::after {
  opacity: 1;
}

.checkbox-label,
.radio-label {
  font-size: var(--font-size-body);
  color: var(--color-text-primary);
  flex: 1;
}

/* ================================================================
   FILTER ACTIONS
   ================================================================ */

.filter-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid #eee;
}

.filter-actions .btn {
  font-size: var(--font-size-body);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: all var(--transition-medium);
}

.filter-actions .btn--primary {
  grid-column: 1 / -1;
}

/* Single column on very small screens */
@media (max-width: 320px) {
  .filter-actions {
    grid-template-columns: 1fr;
  }
}

/* ================================================================
   FILTER COUNTER
   ================================================================ */

.filter-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 12px;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  margin-left: var(--spacing-xs);
}

/* ================================================================
   LOADING STATE
   ================================================================ */

.property-filters--loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.property-filters--loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-medium);
  z-index: 5;
}

/* ================================================================
   RESPONSIVE DESIGN
   ================================================================ */

/* Tablet */
@media (min-width: 768px) and (max-width: 1024px) {
  .filter-toggles {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .property-filters {
    padding: var(--spacing-md);
  }
}

/* Desktop */
@media (min-width: 1025px) {
  .filter-toggles {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  
  .toggle-label {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
}

/* Mobile - Enhanced Touch Targets */
@media (max-width: 767px) {
  .toggle-label {
    min-height: 44px;
    font-size: var(--font-size-body);
  }
  
  .checkbox-item,
  .radio-item {
    min-height: 44px;
    padding: var(--spacing-sm) 0;
  }
  
  .filter-select {
    min-height: 44px;
  }
  
  .range-slider {
    margin: var(--spacing-xl) 0;
  }
  
  .range-slider-handle {
    width: 28px;
    height: 28px;
  }
}

/* ================================================================
   ANIMATION ENHANCEMENTS
   ================================================================ */

@keyframes filterSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.filter-section {
  animation: filterSlideIn 0.3s ease-out;
  animation-fill-mode: both;
}

.filter-section:nth-child(1) { animation-delay: 0.1s; }
.filter-section:nth-child(2) { animation-delay: 0.2s; }
.filter-section:nth-child(3) { animation-delay: 0.3s; }
.filter-section:nth-child(4) { animation-delay: 0.4s; }

/* ================================================================
   ACCESSIBILITY
   ================================================================ */

/* Focus visible for keyboard navigation */
.toggle-input:focus-visible + .toggle-label,
.checkbox-input:focus-visible + .checkbox-box,
.radio-input:focus-visible + .radio-box,
.filter-select:focus-visible,
.search-input:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .property-filters {
    border: 2px solid var(--color-text-primary);
  }
  
  .toggle-label,
  .checkbox-box,
  .radio-box {
    border-width: 2px;
  }
  
  .filter-section {
    border-bottom-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .toggle-label,
  .checkbox-box,
  .radio-box,
  .range-slider-handle,
  .filter-section {
    transition: none;
    animation: none;
  }
  
  .toggle-label:hover {
    transform: none;
  }
  
  .toggle-label::after {
    display: none;
  }
}

/* Print styles */
@media print {
  .property-filters {
    display: none;
  }
}