/**
 * STORE-FILTERS.CSS - Filter Forms and Search Components
 * Filtering, searching, and directory navigation functionality
 * 
 * @package StileSalentino
 * @version 2.1.0
 */

/* =============================================================
   STORE FILTERS CONTAINER
   ============================================================= */

.store-filters {
    background: var(--store-filters-bg, #f9fafb);
    border: var(--store-filters-border-width, 1px) solid var(--store-filters-border-color, #e5e7eb);
    border-radius: var(--store-filters-border-radius, 12px);
    padding: var(--store-filters-padding, 24px);
    margin-bottom: var(--space-xl, 32px);
    box-shadow: var(--store-filters-shadow, 0 1px 3px rgba(0, 0, 0, 0.1));
}

.store-filters--horizontal .store-filters__grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md, 20px);
    align-items: end;
}

.store-filters--vertical .store-filters__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md, 20px);
}

.store-filters--compact .store-filters__grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm, 12px);
    align-items: center;
}

.store-filters--compact {
    padding: var(--space-md, 16px);
}

/* =============================================================
   FILTER GROUPS
   ============================================================= */

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs, 6px);
    min-width: 0;
    flex: 1;
}

.filter-group--search {
    flex: 2;
    min-width: 200px;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs, 6px);
    font-weight: 500;
    color: var(--filter-label-color, var(--text-primary, #374151));
    font-size: var(--filter-label-size, 0.875rem);
    margin-bottom: var(--space-xs, 4px);
}

.filter-label__text {
    flex: 1;
}

.filter-label__icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
    color: var(--color-primary, #2563eb);
}

/* =============================================================
   FILTER INPUTS
   ============================================================= */

.filter-input,
.filter-select {
    width: 100%;
    padding: var(--filter-input-padding-y, 10px) var(--filter-input-padding-x, 12px);
    font-size: var(--filter-input-font-size, 0.875rem);
    line-height: 1.5;
    color: var(--filter-input-color, #111827);
    background: var(--filter-input-bg, #ffffff);
    border: var(--filter-input-border-width, 1px) solid var(--filter-input-border-color, #d1d5db);
    border-radius: var(--filter-input-border-radius, 6px);
    transition: all 0.15s ease;
    min-width: 120px;
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--color-primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-input--search {
    padding-left: 40px; /* Make room for search icon */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3e%3ccircle cx='11' cy='11' r='8'/%3e%3cpath d='M21 21l-4.35-4.35'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: 12px center;
    background-size: 16px 16px;
}

.filter-input::placeholder {
    color: var(--filter-placeholder-color, #9ca3af);
}

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

.store-filters__actions {
    display: flex;
    gap: var(--space-sm, 12px);
    margin-top: var(--space-lg, 20px);
    padding-top: var(--space-md, 16px);
    border-top: 1px solid var(--store-filters-border-color, #e5e7eb);
    justify-content: center;
}

.store-filters--compact .store-filters__actions {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    margin-left: auto;
    flex-shrink: 0;
}

/* =============================================================
   QUICK FILTERS
   ============================================================= */

.quick-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm, 12px);
    margin-bottom: var(--space-xl, 32px);
    padding: var(--space-lg, 20px);
    background: var(--quick-filters-bg, #ffffff);
    border-radius: var(--radius-md, 12px);
    border: 1px solid var(--color-border, #e5e7eb);
    justify-content: center;
}

.quick-filters--buttons .quick-filter {
    /* Default styling - buttons */
}

.quick-filters--badges .quick-filter {
    padding: var(--space-xs, 6px) var(--space-sm, 12px);
    border-radius: var(--radius-pill, 20px);
    font-size: var(--font-size-sm, 0.875rem);
}

.quick-filters--links .quick-filter {
    padding: var(--space-xs, 6px) var(--space-sm, 12px);
    border: none;
    background: transparent;
    text-decoration: underline;
}

.quick-filter {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs, 6px);
    padding: var(--space-xs, 8px) var(--space-md, 16px);
    background: var(--quick-filter-bg, #ffffff);
    color: var(--quick-filter-color, var(--text-secondary, #6b7280));
    border: 1px solid var(--quick-filter-border-color, #d1d5db);
    border-radius: var(--quick-filter-border-radius, 6px);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.quick-filter:hover {
    background: var(--quick-filter-hover-bg, var(--color-primary, #2563eb));
    color: var(--quick-filter-hover-color, #ffffff);
    border-color: var(--color-primary, #2563eb);
    transform: translateY(-1px);
}

.quick-filter--active,
.quick-filter[aria-current="page"] {
    background: var(--color-primary, #2563eb);
    color: white;
    border-color: var(--color-primary, #2563eb);
}

.quick-filter--all {
    font-weight: 600;
}

.quick-filter__text {
    white-space: nowrap;
}

/* =============================================================
   ADVANCED SEARCH COMPONENT
   ============================================================= */

.advanced-search {
    background: var(--advanced-search-bg, #ffffff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    padding: var(--space-xl, 24px);
    margin-bottom: var(--space-xl, 32px);
}

.advanced-search__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg, 20px);
    padding-bottom: var(--space-md, 16px);
    border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.advanced-search__title {
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: 600;
    color: var(--text-primary, #111827);
    display: flex;
    align-items: center;
    gap: var(--space-sm, 8px);
    margin: 0;
}

.advanced-search__toggle {
    background: none;
    border: none;
    color: var(--color-primary, #2563eb);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-xs, 4px);
}

.advanced-search__content {
    transition: all 0.3s ease;
}

.advanced-search__content--collapsed {
    display: none;
}

/* =============================================================
   FILTER RESULTS SUMMARY
   ============================================================= */

.filter-results-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm, 12px);
    margin-bottom: var(--space-lg, 24px);
    padding: var(--space-md, 16px);
    background: var(--color-background, #f9fafb);
    border-radius: var(--radius-md, 8px);
    border-left: 4px solid var(--color-primary, #2563eb);
}

.filter-results-summary__text {
    flex: 1;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6b7280);
}

.filter-results-summary__count {
    font-weight: 600;
    color: var(--color-primary, #2563eb);
}

.filter-results-summary__clear {
    color: var(--color-danger, #dc2626);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
}

.filter-results-summary__clear:hover {
    text-decoration: underline;
}

/* Active filter tags */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs, 8px);
    margin-top: var(--space-sm, 12px);
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs, 4px);
    padding: var(--space-xs, 4px) var(--space-sm, 8px);
    background: var(--color-primary, #2563eb);
    color: white;
    border-radius: var(--radius-pill, 12px);
    font-size: var(--font-size-xs, 0.75rem);
    text-decoration: none;
}

.active-filter-tag:hover {
    background: var(--color-primary-dark, #1d4ed8);
    color: white;
}

.active-filter-tag__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    font-size: 10px;
    line-height: 1;
}

.active-filter-tag__remove:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* =============================================================
   SEARCH AUTOCOMPLETE
   ============================================================= */

.search-autocomplete {
    position: relative;
}

.search-autocomplete__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: white;
    border: 1px solid var(--color-border, #e5e7eb);
    border-top: none;
    border-radius: 0 0 var(--radius-md, 8px) var(--radius-md, 8px);
    box-shadow: var(--shadow-lg, 0 10px 15px rgba(0, 0, 0, 0.1));
    max-height: 300px;
    overflow-y: auto;
}

.search-autocomplete__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm, 12px);
    padding: var(--space-sm, 12px) var(--space-md, 16px);
    border-bottom: 1px solid var(--color-border, #f3f4f6);
    cursor: pointer;
    transition: background 0.2s ease;
}

.search-autocomplete__item:hover,
.search-autocomplete__item--active {
    background: var(--color-background, #f3f4f6);
}

.search-autocomplete__item:last-child {
    border-bottom: none;
}

.search-autocomplete__icon {
    width: 16px;
    height: 16px;
    color: var(--text-muted, #9ca3af);
    flex-shrink: 0;
}

.search-autocomplete__text {
    flex: 1;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-primary, #111827);
}

.search-autocomplete__category {
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--text-muted, #9ca3af);
    background: var(--color-background, #f3f4f6);
    padding: 2px var(--space-xs, 6px);
    border-radius: var(--radius-xs, 3px);
}

/* =============================================================
   FILTER CHIPS/TAGS SYSTEM
   ============================================================= */

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm, 8px);
    margin-bottom: var(--space-lg, 20px);
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs, 4px);
    padding: var(--space-xs, 6px) var(--space-sm, 10px);
    background: var(--filter-chip-bg, #ffffff);
    color: var(--filter-chip-color, var(--text-secondary, #6b7280));
    border: 1px solid var(--filter-chip-border-color, #d1d5db);
    border-radius: var(--radius-pill, 16px);
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.filter-chip:hover {
    background: var(--color-primary, #2563eb);
    color: white;
    border-color: var(--color-primary, #2563eb);
    transform: translateY(-1px);
}

.filter-chip--active {
    background: var(--color-primary, #2563eb);
    color: white;
    border-color: var(--color-primary, #2563eb);
}

.filter-chip__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    color: currentColor;
    text-decoration: none;
    font-size: 12px;
    line-height: 1;
}

.filter-chip__remove:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* =============================================================
   LOCATION-BASED FILTERS
   ============================================================= */

.location-filter {
    position: relative;
}

.location-filter__map-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-primary, #2563eb);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-xs, 3px);
}

.location-filter__map-toggle:hover {
    background: var(--color-background, #f3f4f6);
}

.location-filter__suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 50;
    background: white;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 0 0 var(--radius-md, 8px) var(--radius-md, 8px);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
    max-height: 200px;
    overflow-y: auto;
}

.location-suggestion {
    display: flex;
    align-items: center;
    gap: var(--space-sm, 8px);
    padding: var(--space-sm, 10px) var(--space-md, 14px);
    cursor: pointer;
    transition: background 0.2s ease;
    border-bottom: 1px solid var(--color-border, #f3f4f6);
}

.location-suggestion:hover {
    background: var(--color-background, #f3f4f6);
}

.location-suggestion:last-child {
    border-bottom: none;
}

.location-suggestion__icon {
    width: 14px;
    height: 14px;
    color: var(--color-primary, #2563eb);
}

.location-suggestion__text {
    flex: 1;
    font-size: var(--font-size-sm, 0.875rem);
}

.location-suggestion__distance {
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--text-muted, #9ca3af);
}

/* =============================================================
   RESPONSIVE FILTERS
   ============================================================= */

@media (max-width: 768px) {
    .store-filters--horizontal .store-filters__grid {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        flex: none;
    }
    
    .filter-group--search {
        flex: none;
        min-width: auto;
        order: 1;
    }
    
    .store-filters__actions {
        flex-direction: column;
    }
    
    .store-filters__actions .btn {
        width: 100%;
    }
    
    .quick-filters {
        justify-content: flex-start;
        gap: var(--space-xs, 8px);
    }
    
    .quick-filter {
        font-size: var(--font-size-xs, 0.75rem);
        padding: var(--space-xs, 6px) var(--space-sm, 10px);
    }
    
    .filter-input--search {
        padding-left: 12px;
        background-image: none;
    }
    
    .filter-label {
        margin-bottom: var(--space-sm, 8px);
    }
}

/* =============================================================
   FILTER ANIMATIONS
   ============================================================= */

.store-filters[data-loading="true"] {
    position: relative;
    pointer-events: none;
}

.store-filters[data-loading="true"]::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;
    z-index: 10;
    border-radius: inherit;
}

.filter-loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border, #e5e7eb);
    border-top: 2px solid var(--color-primary, #2563eb);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Filter slide-in animation */
.store-filters {
    animation: filter-slide-in 0.3s ease-out;
}

@keyframes filter-slide-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.store-filters fieldset {
    border: none;
    margin: 0;
    padding: 0;
}

.store-filters legend {
    font-weight: 600;
    margin-bottom: var(--space-sm, 12px);
    color: var(--text-primary, #111827);
}

/* Keyboard navigation for filter chips */
.filter-chip:focus-visible,
.quick-filter:focus-visible {
    outline: 2px solid var(--focus-color, #2563eb);
    outline-offset: 2px;
}

/* Screen reader announcements */
.filter-results-announcement {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* =============================================================
   PRINT STYLES
   ============================================================= */

@media print {
    .store-filters,
    .quick-filters,
    .filter-results-summary,
    .store-filters__actions {
        display: none !important;
    }
}