/* Modern Filters 2025 Design */
:root {
    --filter-primary: #2563eb;
    --filter-primary-hover: #1d4ed8;
    --filter-secondary: #64748b;
    --filter-accent: #06b6d4;
    --filter-success: #10b981;
    --filter-warning: #f59e0b;
    --filter-danger: #ef4444;
    --filter-neutral: #f8fafc;
    --filter-neutral-dark: #1e293b;
    --filter-border: #e2e8f0;
    --filter-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --filter-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --filter-radius: 12px;
    --filter-radius-sm: 8px;
    --filter-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and base styles */
.modern-filters * {
    box-sizing: border-box;
}

/* Desktop Filters Container */
.modern-filters {
    background: white;
    border-radius: var(--filter-radius);
    box-shadow: var(--filter-shadow);
    border: 1px solid var(--filter-border);
    overflow: hidden;
    transition: var(--filter-transition);
}

.modern-filters:hover {
    box-shadow: var(--filter-shadow-lg);
}

/* Filter Header */
.modern-filters__header {
    padding: 0.4rem;
    position: relative;
    overflow: hidden;
}

.modern-filters__header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.modern-filters__title {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    margin: 0;
    position: relative;
    z-index: 1;
    align-items: center;
    gap: 0.5rem;
}

.modern-filters__title::before {
    font-size: 1.1em;
}

/* Filter Body */
.modern-filters__body {
    padding: 0.3rem;
}

/* Contenido scrollable */
.scrollable-content {
    max-height: 320px;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 5px;
}

/* Personalizar scrollbar */
.scrollable-content::-webkit-scrollbar {
    width: 6px;
}

.scrollable-content::-webkit-scrollbar-track {
    background: var(--surface-color);
    border-radius: 3px;
}

.scrollable-content::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.scrollable-content::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Firefox scrollbar */
.scrollable-content {
    scrollbar-width: thin;
    scrollbar-color: var(--accent-color) var(--surface-color);
}

/* Individual Filter Group */
.filter-group {
    margin-bottom: 2rem;
    border-radius: var(--filter-radius-sm);
    border: 1px solid var(--filter-border);
    overflow: hidden;
    transition: var(--filter-transition);
}

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

.filter-group:hover {
    border-color: var(--filter-primary);
    transform: translateY(-1px);
}

/* Filter Group Header */
.filter-group__header {
    background: var(--filter-neutral);
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--filter-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--filter-transition);
    user-select: none;
    width: 100%;
    position: relative;
}

/* Asegurar que todo el header sea clickeable */
.filter-group__header * {
    pointer-events: none;
    cursor: pointer;
}

.filter-group__header:hover {
    background: #f1f5f9;
}

.filter-group__header.active {
    background:white;
}

.filter-group__title {
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
    align-items: center;
    gap: 0.5rem;
}

.filter-group__icon {
    width: 16px;
    height: 16px;
    transition: var(--filter-transition);
}

.filter-group__arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
    opacity: 0.8;
}

.filter-group__header.active .filter-group__arrow {
    transform: rotate(180deg);
}

/* Filter Group Content */
.filter-group__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.filter-group__content.active {
    max-height: 500px;
}

.filter-group__body {
    padding: 0.5rem;
    background: white;
}

/* Filter Options List */
.filter-options {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.filter-option {
    position: relative;
}

.filter-option__link {
    display: flex;
    align-items: center;
    padding: 0.2rem 1.9rem;
    text-decoration: none;
    border-radius: var(--filter-radius-sm);
    transition: var(--filter-transition);
    border: 1px solid transparent;
    font-size: 1rem;
    font-weight: 500;
}

.filter-option__link:hover {
    background: var(--filter-neutral);
    color: var(--filter-primary);
    text-decoration: none;
    border-color: var(--filter-border);
    transform: translateX(4px);
}

.filter-option__link.active {
    background: linear-gradient(135deg, #304f9e 0%, var(--filter-accent) 100%);
    color: white;
    font-weight: 600;
    box-shadow: var(--filter-shadow);
}

/* Clear Filters Button */
.modern-filters__actions {
    padding: 0.5rem;
    border-top: 1px solid var(--filter-border);
    background: var(--filter-neutral);
}

.btn-clear-filters {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: #304f9e;
    color: white;
    border: none;
    border-radius: var(--filter-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--filter-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-clear-filters:hover {
    background: #4d7efa;
    transform: translateY(-2px);
    box-shadow: var(--filter-shadow);
    color: white;
}

/* MOBILE STYLES */
@media (max-width: 991.98px) {
    /* Mobile Filter Toggle Button */
    .mobile-filter-toggle {
        background: #304f9e;
        color: white;
        padding: 1rem 1.5rem;
        border-radius: var(--filter-radius);
        font-weight: 600;
        font-size: 1rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        width: 100%;
        justify-content: center;
        transition: var(--filter-transition);
        box-shadow: var(--filter-shadow);
        margin-bottom: 1rem;
    }

    .mobile-filter-toggle:hover {
        background: linear-gradient(135deg, var(--filter-primary-hover) 0%, #0891b2 100%);
        transform: translateY(-2px);
        box-shadow: var(--filter-shadow-lg);
        color: white;
    }



    .filter-count-badge {
        background: rgba(255, 255, 255, 0.2);
        color: white;
        padding: 0.25rem 0.75rem;
        border-radius: 12px;
        font-size: 0.8rem;
        font-weight: 700;
        backdrop-filter: blur(10px);
    }


    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Mobile Filter Groups */
    .mobile-filters-container .filter-group {
        margin-bottom: 0;
        border: none;
        border-bottom: 1px solid var(--filter-border);
        border-radius: 0;
    }

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

    /* Mobile Filter Headers */
    .mobile-filters-container .filter-group__header {
        background: var(--filter-neutral);
        padding: 1.25rem;
        border-bottom: none;
        cursor: pointer;
        user-select: none;
    }

    .mobile-filters-container .filter-group__header:hover {
        background: #f1f5f9;
    }

    .mobile-filters-container .filter-group__header.active {
        background: var(--filter-primary);
        color: white;
    }

    /* Mobile Filter Content */
    .mobile-filters-container .filter-group__content {
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .mobile-filters-container .filter-group__content.active {
        max-height: none !important;
    }

    .mobile-filters-container .filter-group__content:not(.active) {
        max-height: 0 !important;
    }

    .mobile-filters-container .filter-group__body {
        padding: 1rem 1.25rem 1.5rem;
    }

    /* Mobile Filter Options */
    .mobile-filters-container .filter-options {
        gap: 0.75rem;
    }

    .mobile-filters-container .filter-option__link {
        padding: 1rem;
        font-size: 1rem;
        border-radius: var(--filter-radius-sm);
    }

    /* Mobile Filter Arrow */
    .mobile-filters-container .filter-group__arrow {
        width: 20px;
        height: 20px;
        transition: transform 0.3s ease;
    }

    .mobile-filters-container .filter-group__header.active .filter-group__arrow {
        transform: rotate(180deg);
    }

    /* Mobile Search Form */
    .mobile-search-form {
        background: white;
        padding: 1.5rem;
        border-radius: var(--filter-radius);
        box-shadow: var(--filter-shadow);
        border: 1px solid var(--filter-border);
        margin-bottom: 1rem;
    }

    .mobile-search-form .input-group {
        position: relative;
        overflow: hidden;
        border-radius: var(--filter-radius-sm);
        box-shadow: var(--filter-shadow);
    }

    .mobile-search-form .form-control {
        border: 1px solid var(--filter-border);
        padding: 1rem 1.25rem;
        font-size: 1rem;
        border-radius: var(--filter-radius-sm) 0 0 var(--filter-radius-sm);
        transition: var(--filter-transition);
    }

    .mobile-search-form .form-control:focus {
        border-color: var(--filter-primary);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        outline: none;
    }

    .mobile-search-form .btn {
        padding: 1rem 1.5rem;
        background: linear-gradient(135deg, var(--filter-primary) 0%, var(--filter-accent) 100%);
        border: none;
        border-radius: 0 var(--filter-radius-sm) var(--filter-radius-sm) 0;
        font-size: 1.1rem;
        transition: var(--filter-transition);
    }

    .mobile-search-form .btn:hover {
        background: linear-gradient(135deg, var(--filter-primary-hover) 0%, #0891b2 100%);
    }
}

/* Order/Sort Controls */
.sort-controls {
    background: white;
    padding: 0.5rem;
    border-radius: var(--filter-radius);
    box-shadow: var(--filter-shadow);
    border: 1px solid var(--filter-border);
    margin-bottom: 1.5rem;
}

.sort-controls label {
    font-weight: 600;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-controls select {
    border: 1px solid var(--filter-border);
    border-radius: var(--filter-radius-sm);
    font-size: 0.95rem;
    background: white;
    transition: var(--filter-transition);
    min-width: 200px;
}

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

/* Active Filters Summary */
.active-filters-summary {
    background: white;
    border: 1px solid var(--filter-border);
    border-radius: var(--filter-radius);
    padding: 0.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--filter-shadow);
}

.active-filters-summary h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}


.active-filters-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.filter-badge {
    background: linear-gradient(135deg, var(--filter-primary) 0%, var(--filter-accent) 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--filter-transition);
}

.filter-badge.badge-info {
    background: linear-gradient(135deg, var(--filter-accent) 0%, #0891b2 100%);
}

.filter-badge.badge-success {
    background: linear-gradient(135deg, var(--filter-success) 0%, #059669 100%);
}

.filter-badge .remove-filter {
    color: white;
    text-decoration: none;
    font-weight: bold;
    opacity: 0.8;
    transition: var(--filter-transition);
    margin-left: 0.25rem;
}

.filter-badge .remove-filter:hover {
    opacity: 1;
    transform: scale(1.2);
    color: white;
}

.btn-clear-all {
    background: #304f9e;
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: var(--filter-radius-sm);
    font-weight: 600;
    transition: var(--filter-transition);
    display: inline-block;
    align-items: center;
    gap: 0.5rem;
}

.btn-clear-all:hover {
    background: #4f80fd;
    transform: translateY(-1px);
    color: white;
}

.btn-clear-all::before {
    font-weight: bold;
}

/* Header de filtros activos - título y botón en línea */
.active-filters-summary .d-flex.justify-content-between {
    align-items: center;
    gap: 1rem;
}

.active-filters-summary h6 {
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Botón limpiar filtros en línea */
.active-filters-summary .btn-clear-all {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Botón limpiar filtros como badge en línea */
.btn-clear-all.filter-badge-style {
    background: #dc2626;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: var(--filter-transition);
    border: none;
    margin: 0;
}

.btn-clear-all.filter-badge-style:hover {
    background: #b91c1c;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-clear-all.filter-badge-style::before {
    content: '🗑️';
    font-size: 0.9em;
}

/* Botón limpiar filtros cuadrado a la derecha */
.btn-clear-all.btn-square {
    background: #dc2626;
    color: white;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: var(--filter-transition);
    border: 2px solid #dc2626;
    box-shadow: 0 2px 4px rgba(220, 38, 38, 0.2);
    white-space: nowrap;
}

.btn-clear-all.btn-square:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4);
}

.btn-clear-all.btn-square:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

/* Responsive adjustments */
@media (max-width: 575.98px) {
    .active-filters-list {
        flex-direction: column;
    }
    
    .filter-badge {
        justify-content: space-between;
        width: 100%;
    }
    
    /* En móvil cambiar layout a columna */
    .active-filters-summary .d-flex.justify-content-between {
        flex-direction: column;
        align-items: stretch;
    }
    
    .active-filters-summary .ms-3 {
        margin-left: 0 !important;
        margin-top: 1rem;
        align-self: stretch !important;
    }
    
    .btn-clear-all.btn-square {
        width: 100%;
        justify-content: center;
        padding: 0.3rem;
        font-size: 1.5rem;
    }
    
    .active-filters-summary h6 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .sort-controls .d-flex {
        flex-direction: row;
        gap: 0.8rem;
        align-items: center;
    }
    
    .sort-controls select {
        min-width: auto;
        width: auto;
        flex: 1;
        max-width: 200px;
    }
}

/* Animation for filter interactions */
.filter-option__link {
    position: relative;
    overflow: hidden;
}

.filter-option__link::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.filter-option__link:hover::after {
    left: 100%;
}

/* Loading states */
.filter-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.filter-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--filter-border);
    border-top: 2px solid var(--filter-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mobile-specific fixes for filter behavior */
.mobile-filters-container .filter-group__content {
    transition: max-height 0.4s ease-out, padding 0.3s ease;
}

.mobile-filters-container .filter-group__content.active {
    max-height: 400px !important;
}

.mobile-filters-container .filter-group__content:not(.active) {
    max-height: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.mobile-filters-container .filter-group__content:not(.active) .filter-group__body {
    padding-top: 0;
    padding-bottom: 0;
    display: none;
}

.mobile-filters-container .filter-group__content.active .filter-group__body {
    display: block;
    opacity: 1;
    visibility: visible;
}

/* Ensure proper mobile display */
@media (max-width: 991.98px) {
    .mobile-filters-container .filter-group__content:not(.active) {
        overflow: hidden;
        height: 0;
    }
    
    .mobile-filters-container .filter-group__content.active {
        overflow: visible;
        height: auto;
    }
}

/* =============================================================================
   MOBILE FILTERS UNIFIED CSS - ALL MOBILE STYLES HERE
   ============================================================================= */

/* Mobile Search Form */
.mobile-search-form {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    margin-bottom: 1rem;
}

.mobile-search-form .input-group {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mobile-search-form .form-control {
    border: 1px solid #e2e8f0;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    border-radius: 8px 0 0 8px;
}

.mobile-search-form .form-control:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.mobile-search-form .btn {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
    border: none;
    border-radius: 0 8px 8px 0;
    font-size: 1rem;
    font-weight: 600;
    color: white;
}

.mobile-search-form .btn:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #0891b2 100%);
    color: white;
}

/* Mobile Filter Toggle Button Enhanced */
.mobile-filter-toggle {
    background: #304f9e;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.mobile-filter-toggle:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #0891b2 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    color: white;
}


.filter-count-badge {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    backdrop-filter: blur(10px);
}

/* Mobile filters card styling */
.mobile-filters-container .card.card-body {
    background: white !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid #e2e8f0 !important;
    padding: 1.5rem !important;
    margin-bottom: 1.5rem;
}

/* Bootstrap collapse override for mobile filters */
#mobileFilters.collapse.show {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
}

#mobileFilters.collapse:not(.show) {
    display: none !important;
}

/* Mobile filter sections */
.mobile-filter-section {
    border-bottom: 1px solid var(--filter-border, #f3f4f6);
    padding-bottom: 0;
}

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

.mobile-filter-section .btn-link {
    color:black;
    font-weight: 700;
    text-decoration: none;
    padding: 15px 20px;
    border: none;
    background: none;
    width: 100%;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Contenedor d-flex dentro del botón móvil */
.mobile-filter-section .btn-link .d-flex {
    width: 100%;
    align-items: center !important;
    justify-content: space-between !important;
    min-height: 20px;
}

/* Asegurar que todo el botón móvil sea clickeable */
.mobile-filter-section .btn-link * {
    pointer-events: none;
    cursor: pointer;
}

.mobile-filter-section .btn-link:hover {
    color: var(--filter-primary, #2563eb);
    background: var(--filter-bg-hover, #f8fafc);
    text-decoration: none;
}

.mobile-filter-section .btn-link i {
    transition: transform 0.3s ease;
    color: var(--filter-icon, #6b7280);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Texto del filtro móvil centrado */
.mobile-filter-section .btn-link span {
    display: flex;
    align-items: center;
    line-height: 1.2;
}

/* Critical overrides for mobile filter content */
#mobileFilters .mobile-filter-section .collapse.show {
    display: block !important;
    visibility: visible !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
}

#mobileFilters .mobile-filter-section .collapse.show .filter-link {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Mobile filter links */
.filter-link {
    color: var(--filter-text, #374151);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 2px 0;
    transition: all 0.3s ease;
    background: var(--filter-bg, #f8fafc);
    border: 1px solid transparent;
}

.filter-link:hover {
    color: var(--filter-primary, #2563eb);
    background: var(--filter-bg-hover, #eff6ff);
    text-decoration: none;
    transform: translateX(4px);
    border-color: var(--filter-primary, #2563eb);
}

.filter-link.active {
    background: linear-gradient(135deg, var(--filter-primary, #2563eb) 0%, var(--filter-secondary, #1d4ed8) 100%);
    color: white;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.filter-link.active:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

/* =============================================================================
   ANIMATIONS AND EFFECTS - UNIFIED
   ============================================================================= */

/* Scroll-triggered animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Filter entrance animations */

.filter-group {
    animation: fadeInUp 0.4s ease-out;
    animation-fill-mode: both;
}

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

/* Enhanced hover effects */
.filter-option__link {
    position: relative;
    overflow: hidden;
}

.filter-option__link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.6s ease;
}

.filter-option__link:hover::before {
    left: 100%;
}

/* Loading animations */
.filter-loading {
    position: relative;
    pointer-events: none;
}

.filter-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid #e2e8f0;
    border-top: 2px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mobile-specific animations */

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Hide on desktop */
@media (min-width: 992px) {
    .mobile-filters-container {
        display: none !important;
    }
}