/* ===================================================
   69SHOP.IN - MODERN FILTER SYSTEM
   Horizontal filters + Advanced modal
   Replaces sidebar for more product space
   =================================================== */

/* ===== HIDE OLD SIDEBAR ===== */

.filters-sidebar {
    display: none !important;
}

.shop-container {
    display: block !important;
}

/* ===== FILTER BAR - HORIZONTAL ===== */

.modern-filter-bar {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 16px 24px;
    margin-bottom: 24px;
    position: sticky;
    top: 90px;
    z-index: 100;
    transition: all 0.3s ease;
}

.modern-filter-bar.scrolled {
    box-shadow: var(--shadow-lg);
    border-radius: 0;
    margin: 0 -24px 24px;
    padding: 12px 24px;
}

.filter-bar-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Filter Groups Row */
.filter-groups-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 4px 0;
}

.filter-groups-row::-webkit-scrollbar {
    display: none;
}

/* Individual Filter Dropdown */
.filter-dropdown-wrapper {
    position: relative;
}

.filter-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--light-grey);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.filter-dropdown-trigger:hover {
    background: var(--blue-light);
    color: var(--blue-primary);
    border-color: var(--blue-primary);
}

.filter-dropdown-trigger.active {
    background: var(--blue-primary);
    color: white;
    border-color: var(--blue-primary);
}

.filter-dropdown-trigger i {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.filter-dropdown-trigger.open i {
    transform: rotate(180deg);
}

.filter-dropdown-trigger .filter-count {
    background: var(--blue-primary);
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 4px;
}

.filter-dropdown-trigger.active .filter-count {
    background: white;
    color: var(--blue-primary);
}

/* Dropdown Panel */
.filter-dropdown-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid #e5e7eb;
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 200;
}

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

.filter-dropdown-panel .filter-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.875rem;
}

.filter-dropdown-panel .filter-option:hover {
    background: var(--light-grey);
}

.filter-dropdown-panel .filter-option.selected {
    background: var(--blue-light);
    color: var(--blue-primary);
    font-weight: 500;
}

.filter-dropdown-panel .filter-option input[type="checkbox"],
.filter-dropdown-panel .filter-option input[type="radio"] {
    accent-color: var(--blue-primary);
    width: 16px;
    height: 16px;
}

/* Price Range in Dropdown */
.price-range-dropdown {
    padding: 16px;
    min-width: 280px;
}

.price-range-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
}

.price-range-input {
    width: 100px;
    padding: 8px 12px;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    text-align: center;
}

.price-range-slider {
    position: relative;
    height: 6px;
    background: var(--light-grey);
    border-radius: 3px;
    margin: 20px 0;
}

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

.price-range-thumb {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--blue-primary);
    border: 3px solid white;
    border-radius: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: grab;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
    transition: transform 0.1s ease;
}

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

.price-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.price-preset {
    padding: 6px 12px;
    background: var(--light-grey);
    border: none;
    border-radius: 999px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.price-preset:hover,
.price-preset.active {
    background: var(--blue-primary);
    color: white;
}

/* Sort Dropdown */
.sort-dropdown-wrapper {
    margin-left: auto;
}

.sort-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-dropdown-trigger:hover {
    border-color: var(--blue-primary);
}

/* Advanced Filters Button */
.advanced-filters-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--primary-black);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.advanced-filters-btn:hover {
    background: var(--secondary-black);
    transform: translateY(-1px);
}

.advanced-filters-btn .filter-badge {
    background: var(--blue-primary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
}

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

.active-filters-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--light-grey);
    margin-top: 12px;
    flex-wrap: wrap;
}

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

.active-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--blue-light);
    color: var(--blue-primary);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    animation: scaleIn 0.2s ease;
}

.active-filter-chip .remove-filter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: var(--blue-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.6rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.active-filter-chip .remove-filter:hover {
    background: var(--danger, #EF4444);
    transform: scale(1.1);
}

.clear-all-filters {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--danger, #EF4444);
    color: var(--danger, #EF4444);
    border-radius: 999px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.clear-all-filters:hover {
    background: var(--danger, #EF4444);
    color: white;
}

/* ===== ADVANCED FILTERS MODAL ===== */

.filters-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.filters-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
}

.filters-modal-overlay.active .filters-modal {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.filters-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--light-grey);
}

.filters-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.filters-modal-header h3 i {
    color: var(--blue-primary);
}

.filters-modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-grey);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filters-modal-close:hover {
    background: var(--danger, #EF4444);
    color: white;
}

.filters-modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(85vh - 140px);
}

.filter-section {
    margin-bottom: 28px;
}

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

.filter-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.filter-option-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--light-grey);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-option-card:hover {
    border-color: var(--blue-light);
}

.filter-option-card.selected {
    background: var(--blue-light);
    border-color: var(--blue-primary);
}

.filter-option-card input {
    display: none;
}

.filter-option-card .option-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-sm);
    font-size: 1rem;
}

.filter-option-card .option-label {
    font-size: 0.875rem;
    font-weight: 500;
}

.filters-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-top: 1px solid var(--light-grey);
    background: var(--light-grey);
}

.filters-modal-footer .results-count {
    font-size: 0.9rem;
    color: var(--text-medium);
}

.filters-modal-footer .results-count strong {
    color: var(--blue-primary);
}

.filters-modal-actions {
    display: flex;
    gap: 12px;
}

.btn-reset-filters {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-reset-filters:hover {
    border-color: var(--danger, #EF4444);
    color: var(--danger, #EF4444);
}

.btn-apply-filters {
    padding: 12px 32px;
    background: var(--blue-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-apply-filters:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
}

/* ===== MOBILE FILTER BAR ===== */

@media (max-width: 768px) {
    .modern-filter-bar {
        padding: 12px 16px;
        margin: 0 -16px 16px;
        border-radius: 0;
    }
    
    .filter-groups-row {
        gap: 8px;
    }
    
    .filter-dropdown-trigger {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .sort-dropdown-wrapper {
        display: none;
    }
    
    .advanced-filters-btn span {
        display: none;
    }
    
    .filters-modal {
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        top: 0;
        left: 0;
        transform: translateY(100%);
    }
    
    .filters-modal-overlay.active .filters-modal {
        transform: translateY(0);
    }
    
    .filter-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Small Mobile - 480px breakpoint */
@media (max-width: 480px) {
    .modern-filter-bar {
        padding: 10px 12px;
    }
    
    .filter-bar-content {
        gap: 8px;
    }
    
    .filter-dropdown-trigger {
        padding: 8px 10px;
        font-size: 0.75rem;
        gap: 6px;
    }
    
    .filter-chip {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
    
    .filter-dropdown-menu {
        width: 280px;
        max-width: calc(100vw - 32px);
        left: 0;
        right: auto;
    }
    
    .filter-options-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-modal-header {
        padding: 16px;
    }
    
    .filters-modal-body {
        padding: 16px;
    }
    
    .filters-modal-footer {
        padding: 16px;
    }
    
    .view-toggle-group {
        display: none;
    }
}

/* ===== QUICK VIEW BUTTONS ===== */

.view-toggle-group {
    display: flex;
    background: var(--light-grey);
    border-radius: var(--radius-md);
    padding: 4px;
}

.view-toggle-btn {
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-medium);
}

.view-toggle-btn.active {
    background: var(--white);
    color: var(--blue-primary);
    box-shadow: var(--shadow-sm);
}

.view-toggle-btn:hover:not(.active) {
    color: var(--blue-primary);
}