/**
 * CALENDARIO DE VIAJES - ESTILOS CONSOLIDADOS
 * Argentina Extrema - Sistema unificado para calendar.php y filtros
 */

/* ==========================================================================
   VARIABLES CSS CONSOLIDADAS
   ========================================================================== */
:root {
    /* Colores principales */
    --calendar-primary: #fd7e14;
    --calendar-primary-dark: #e8650e;
    --calendar-primary-light: rgba(253, 126, 20, 0.1);
    --calendar-primary-shadow: rgba(253, 126, 20, 0.2);
    
    /* Colores de estado */
    --calendar-success: #28a745;
    --calendar-success-dark: #1e7e34;
    --calendar-warning: #ffc107;
    --calendar-warning-dark: #e0a800;
    --calendar-danger: #dc3545;
    --calendar-danger-dark: #c82333;
    --calendar-info: #17a2b8;
    --calendar-info-dark: #138496;
    
    /* Grises */
    --calendar-white: #ffffff;
    --calendar-light: #f8f9fa;
    --calendar-gray-100: #f8f9fa;
    --calendar-gray-200: #e9ecef;
    --calendar-gray-300: #dee2e6;
    --calendar-gray-400: #ced4da;
    --calendar-gray-500: #adb5bd;
    --calendar-gray-600: #6c757d;
    --calendar-gray-700: #495057;
    --calendar-gray-800: #343a40;
    --calendar-gray-900: #212529;
    --calendar-dark: #343a40;
    
    /* Sombras */
    --calendar-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --calendar-shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --calendar-shadow-lg: 0 1rem 2rem rgba(0, 0, 0, 0.175);
    --calendar-shadow-xl: 0 2rem 4rem rgba(0, 0, 0, 0.2);
    
    /* Border radius */
    --calendar-radius-sm: 0.375rem;
    --calendar-radius-md: 0.5rem;
    --calendar-radius-lg: 0.75rem;
    --calendar-radius-xl: 1rem;
    --calendar-radius-2xl: 1.5rem;
    
    /* Transiciones */
    --calendar-transition-fast: all 0.15s ease-in-out;
    --calendar-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --calendar-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Espaciado */
    --calendar-spacer-xs: 0.25rem;
    --calendar-spacer-sm: 0.5rem;
    --calendar-spacer: 1rem;
    --calendar-spacer-lg: 1.5rem;
    --calendar-spacer-xl: 3rem;
    
    /* Typography */
    --calendar-font-size-xs: 0.75rem;
    --calendar-font-size-sm: 0.875rem;
    --calendar-font-size-base: 1rem;
    --calendar-font-size-lg: 1.125rem;
    --calendar-font-size-xl: 1.25rem;
    --calendar-font-size-2xl: 1.5rem;
    
    /* Z-index */
    --calendar-z-dropdown: 1000;
    --calendar-z-sticky: 1020;
    --calendar-z-fixed: 1030;
    --calendar-z-modal: 1050;
    
    /* Alturas específicas */
    --calendar-card-image-height: 160px;
    --calendar-card-image-height-mobile: 140px;
    --calendar-mobile-header-height: 70px;
}

/* ==========================================================================
   LAYOUT PRINCIPAL DEL CALENDARIO
   ========================================================================== */
.calendar-main {
    min-height: calc(100vh - 120px);
    background: linear-gradient(135deg, var(--calendar-gray-100) 0%, var(--calendar-white) 100%);
}

.page-header {
    text-align: center;
    margin-bottom: var(--calendar-spacer-xl);
    padding: var(--calendar-spacer-lg) 0;
}

.page-title {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--calendar-primary);
    margin-bottom: var(--calendar-spacer-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.page-subtitle {
    font-size: var(--calendar-font-size-lg);
    color: var(--calendar-gray-600);
    margin: 0;
    font-weight: 400;
}

/* ==========================================================================
   SISTEMA DE FILTROS UNIFICADO - CORREGIDO
   ========================================================================== */
.filter-section {
    margin-bottom: var(--calendar-spacer-xl);
}

.filter-container {
    background: var(--calendar-white);
    border-radius: var(--calendar-radius-lg);
    box-shadow: var(--calendar-shadow-md);
    border: 1px solid var(--calendar-gray-200);
    overflow: hidden;
    transition: var(--calendar-transition);
}

.filter-container.active {
    box-shadow: var(--calendar-shadow-lg);
    border-color: var(--calendar-primary);
}

.filter-toggle-btn {
    padding: var(--calendar-spacer) var(--calendar-spacer-lg);
    cursor: pointer;
    transition: var(--calendar-transition-fast);
    user-select: none;
    border: none;
    background: transparent;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: inherit;
    color: inherit;
    text-align: left;
}

.filter-toggle-btn:hover {
    background-color: var(--calendar-primary-light);
}

.filter-toggle-btn:focus {
    outline: 2px solid var(--calendar-primary);
    outline-offset: 2px;
}

.filter-chevron {
    transition: transform 0.3s ease;
    color: var(--calendar-gray-600);
    font-size: var(--calendar-font-size-base);
}

.filter-chevron.rotated {
    transform: rotate(180deg);
}

/* FILTRO CONTENT - CORREGIDO PARA TRANSICIONES SUAVES */
.filter-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 var(--calendar-spacer-lg);
}

.filter-content.show {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
    padding: var(--calendar-spacer-lg);
}

/* ==========================================================================
   CAMPO DE BÚSQUEDA
   ========================================================================== */
.search-section {
    margin-bottom: var(--calendar-spacer-lg);
}

.search-input-group {
    position: relative;
    background: var(--calendar-gray-100);
    border-radius: 2rem;
    border: 2px solid transparent;
    transition: var(--calendar-transition);
}

.search-input-group:focus-within {
    background: var(--calendar-white);
    border-color: var(--calendar-primary);
    box-shadow: 0 0 0 3px var(--calendar-primary-light);
}

.search-icon {
    position: absolute;
    left: var(--calendar-spacer);
    top: 50%;
    transform: translateY(-50%);
    color: var(--calendar-gray-600);
    z-index: 2;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.75rem 2.5rem;
    border: none;
    background: transparent;
    outline: none;
    font-size: var(--calendar-font-size-base);
    color: var(--calendar-gray-900);
}

.search-input::placeholder {
    color: var(--calendar-gray-500);
}

.search-clear {
    position: absolute;
    right: var(--calendar-spacer-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--calendar-gray-500);
    cursor: pointer;
    padding: var(--calendar-spacer-xs);
    border-radius: 50%;
    transition: var(--calendar-transition-fast);
    z-index: 2;
}

.search-clear:hover {
    color: var(--calendar-danger);
    background: rgba(220, 53, 69, 0.1);
}

/* ==========================================================================
   CHIPS DE FILTRO
   ========================================================================== */
.modalidad-section {
    margin-bottom: var(--calendar-spacer-lg);
}

.filter-label {
    font-weight: 600;
    color: var(--calendar-gray-900);
    margin-bottom: 0.75rem;
    display: block;
    font-size: var(--calendar-font-size-base);
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--calendar-spacer-sm);
}

.btn-check {
    position: absolute;
    clip: rect(0, 0, 0, 0);
    pointer-events: none;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--calendar-spacer-sm);
    padding: var(--calendar-spacer-sm) var(--calendar-spacer);
    border: 2px solid var(--calendar-gray-300);
    border-radius: 2rem;
    background: var(--calendar-white);
    color: var(--calendar-gray-600);
    font-size: var(--calendar-font-size-sm);
    cursor: pointer;
    transition: var(--calendar-transition);
    text-decoration: none;
    font-weight: 500;
    min-height: 44px; /* Área táctil mínima */
}

.filter-chip:hover {
    border-color: var(--calendar-primary);
    color: var(--calendar-primary);
    background: var(--calendar-primary-light);
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-check:checked + .filter-chip {
    background: var(--calendar-primary);
    border-color: var(--calendar-primary);
    color: var(--calendar-white);
    box-shadow: 0 2px 8px var(--calendar-primary-shadow);
}

.btn-check:focus + .filter-chip {
    outline: 2px solid var(--calendar-primary);
    outline-offset: 2px;
}

/* ==========================================================================
   ACCIONES DE FILTRO - CORREGIDO
   ========================================================================== */
.filter-actions {
    padding-top: var(--calendar-spacer);
    border-top: 1px solid var(--calendar-gray-200);
    margin-top: var(--calendar-spacer);
}

.filter-actions .btn {
    background: none;
    border: 1px solid var(--calendar-gray-300);
    color: var(--calendar-gray-600);
    padding: 0.375rem 0.75rem;
    border-radius: var(--calendar-radius-md);
    font-size: var(--calendar-font-size-sm);
    transition: var(--calendar-transition-fast);
    cursor: pointer;
}

.filter-actions .btn:hover {
    background: var(--calendar-gray-100);
    border-color: var(--calendar-gray-400);
    color: var(--calendar-gray-700);
}

/* ==========================================================================
   INDICADORES DE ESTADO
   ========================================================================== */
.loading-indicator {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: var(--calendar-spacer-xl);
    color: var(--calendar-gray-600);
    text-align: center;
}

.loading-indicator.show {
    display: flex;
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--calendar-gray-200);
    border-top: 3px solid var(--calendar-primary);
    border-radius: 50%;
    animation: calendar-spin 1s linear infinite;
}

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

/* ==========================================================================
   CONTENEDOR DE RESULTADOS
   ========================================================================== */
.results-section {
    margin-top: var(--calendar-spacer-xl);
}

.results-container {
    transition: opacity 0.3s ease;
}

.results-container.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* ==========================================================================
   HEADERS DE RESULTADOS DE BÚSQUEDA
   ========================================================================== */
.search-results-header .alert {
    background: linear-gradient(135deg, var(--calendar-primary-light), rgba(253, 126, 20, 0.02));
    border: none;
    border-left: 4px solid var(--calendar-primary);
    border-radius: var(--calendar-radius-lg);
    padding: var(--calendar-spacer) var(--calendar-spacer-lg);
    margin-bottom: var(--calendar-spacer-lg);
}

.search-results-header .alert i {
    color: var(--calendar-primary);
    font-size: 1.1rem;
}

/* ==========================================================================
   GRUPOS DE MESES
   ========================================================================== */
.month-group {
    margin-bottom: var(--calendar-spacer-xl);
    animation: fadeInUp 0.5s ease-out;
}

.month-header {
    background: linear-gradient(135deg, var(--calendar-gray-100), var(--calendar-gray-200));
    border: none;
    border-left: 4px solid var(--calendar-primary);
    padding: var(--calendar-spacer) var(--calendar-spacer-lg);
    margin-bottom: var(--calendar-spacer-lg);
    border-radius: var(--calendar-radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--calendar-shadow-sm);
}

.month-title {
    font-size: var(--calendar-font-size-lg);
    font-weight: 700;
    margin: 0;
    color: var(--calendar-gray-700);
    display: flex;
    align-items: center;
    gap: var(--calendar-spacer-sm);
}

.month-title i {
    color: var(--calendar-primary);
    font-size: 1.2rem;
}

.month-header .badge {
    background: linear-gradient(135deg, var(--calendar-primary), var(--calendar-primary-dark));
    color: var(--calendar-white);
    font-size: var(--calendar-font-size-xs);
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    font-weight: 600;
    box-shadow: 0 2px 4px var(--calendar-primary-shadow);
}

/* ==========================================================================
   TARJETAS DE PRODUCTO UNIFICADAS
   ========================================================================== */
.card-product {
    border: 1px solid var(--calendar-gray-200);
    border-radius: var(--calendar-radius-lg);
    overflow: hidden;
    height: 100%;
    transition: var(--calendar-transition);
    background: var(--calendar-white);
    display: flex;
    flex-direction: column;
    box-shadow: var(--calendar-shadow-sm);
    position: relative;
}

.card-product:hover {
    transform: translateY(-4px);
    box-shadow: var(--calendar-shadow-lg);
    border-color: var(--calendar-primary);
}

/* Contenedor de imagen uniforme */
.card-img-wrapper {
    position: relative;
    height: var(--calendar-card-image-height);
    overflow: hidden;
    background: linear-gradient(135deg, var(--calendar-gray-100), var(--calendar-gray-200));
    flex-shrink: 0;
}

.card-img-top {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.card-product:hover .card-img-top {
    transform: scale(1.08);
}

/* Estados de carga de imagen */
.card-img-top[loading="lazy"] {
    opacity: 0;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    transition: opacity 0.3s ease;
}

.card-img-top.loaded {
    opacity: 1;
    animation: none;
    background: none;
}

.card-img-top.image-fallback {
    opacity: 0.8;
    filter: grayscale(20%);
}

@keyframes loading-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ==========================================================================
   BADGES DE ESTADO UNIFICADOS
   ========================================================================== */
.card-date-badge {
    position: absolute;
    top: var(--calendar-spacer-sm);
    left: var(--calendar-spacer-sm);
    background: linear-gradient(135deg, rgba(0,0,0,0.8), rgba(0,0,0,0.9));
    color: var(--calendar-white);
    font-size: var(--calendar-font-size-xs);
    padding: 0.3rem 0.6rem;
    border-radius: var(--calendar-radius-lg);
    z-index: 3;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--calendar-shadow-md);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.availability-badge {
    position: absolute;
    bottom: var(--calendar-spacer-sm);
    right: var(--calendar-spacer-sm);
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--calendar-radius-md);
    z-index: 3;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--calendar-shadow-sm);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.availability-badge.bg-success {
    background: linear-gradient(135deg, var(--calendar-success), var(--calendar-success-dark)) !important;
    color: var(--calendar-white);
}

.availability-badge.bg-info {
    background: linear-gradient(135deg, var(--calendar-info), var(--calendar-info-dark)) !important;
    color: var(--calendar-white);
}

.availability-badge.bg-warning {
    background: linear-gradient(135deg, var(--calendar-warning), var(--calendar-warning-dark)) !important;
    color: var(--calendar-gray-900);
}

.availability-badge.bg-danger {
    background: linear-gradient(135deg, var(--calendar-danger), var(--calendar-danger-dark)) !important;
    color: var(--calendar-white);
}

.discount-badge {
    position: absolute;
    top: var(--calendar-spacer-sm);
    right: var(--calendar-spacer-sm);
    background: linear-gradient(135deg, var(--calendar-danger), var(--calendar-danger-dark));
    color: var(--calendar-white);
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--calendar-radius-md);
    z-index: 3;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(220, 53, 69, 0.4);
    animation: pulse-badge 2s infinite;
}

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

.previajecal {
    position: absolute;
    top: 2.5rem;
    right: var(--calendar-spacer-sm);
    height: 20px;
    width: auto;
    z-index: 2;
    max-width: 35px;
    opacity: 0.9;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.3));
}

/* ==========================================================================
   CONTENIDO DE TARJETAS
   ========================================================================== */
.card-product .card-body {
    padding: var(--calendar-spacer);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-product .card-title {
    font-size: var(--calendar-font-size-base);
    font-weight: 700;
    margin-bottom: var(--calendar-spacer-sm);
    line-height: 1.3;
    height: 2.6rem; /* Altura fija para consistencia */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    color: var(--calendar-gray-900);
}

.card-product .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--calendar-transition-fast);
}

.card-product .card-title a:hover {
    color: var(--calendar-primary);
}

.card-product .card-text {
    font-size: var(--calendar-font-size-sm);
    color: var(--calendar-gray-600);
    line-height: 1.4;
    margin-bottom: var(--calendar-spacer-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

/* Información adicional */
.card-info-item {
    margin-bottom: var(--calendar-spacer-sm);
    font-size: var(--calendar-font-size-sm);
}

.card-info-item.modalidad {
    color: var(--calendar-primary);
    font-weight: 600;
}

.card-info-item.duracion {
    color: var(--calendar-gray-600);
}

/* ==========================================================================
   PRECIOS
   ========================================================================== */
.card-price {
    margin-bottom: var(--calendar-spacer-sm);
    display: flex;
    align-items: center;
    gap: var(--calendar-spacer-sm);
    flex-wrap: wrap;
}

.precio-descuento {
    font-size: var(--calendar-font-size-base);
    font-weight: 700;
    color: var(--calendar-primary);
}

.precio-original {
    font-size: var(--calendar-font-size-sm);
    color: var(--calendar-gray-500);
    text-decoration: line-through;
}

.precio-actual {
    font-size: var(--calendar-font-size-base);
    font-weight: 700;
    color: var(--calendar-gray-700);
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.card-product .btn {
    font-size: var(--calendar-font-size-sm);
    font-weight: 600;
    padding: 0.6rem 0.75rem;
    border-radius: var(--calendar-radius-lg);
    transition: var(--calendar-transition-fast);
    border-width: 2px;
    margin-top: auto;
    min-height: 44px; /* Área táctil mínima */
}

.card-product .btn-outline-primary {
    border-color: var(--calendar-primary);
    color: var(--calendar-primary);
    background: transparent;
}

.card-product .btn-outline-primary:hover {
    background: var(--calendar-primary);
    border-color: var(--calendar-primary);
    color: var(--calendar-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--calendar-primary-shadow);
}

/* ==========================================================================
   ESTADO VACÍO
   ========================================================================== */
.empty-state {
    padding: var(--calendar-spacer-xl) var(--calendar-spacer-lg);
    text-align: center;
    background: linear-gradient(135deg, var(--calendar-gray-100), var(--calendar-gray-200));
    border-radius: var(--calendar-radius-lg);
    border: 2px dashed var(--calendar-gray-300);
    margin: var(--calendar-spacer-xl) 0;
}

.empty-icon {
    margin-bottom: var(--calendar-spacer-lg);
}

.empty-icon i {
    font-size: 4rem;
    color: var(--calendar-gray-400);
    opacity: 0.6;
}

.empty-state h4 {
    color: var(--calendar-gray-600);
    font-weight: 600;
    margin-bottom: var(--calendar-spacer);
}

.empty-state p {
    color: var(--calendar-gray-600);
    font-size: var(--calendar-font-size-base);
    margin-bottom: var(--calendar-spacer-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.empty-suggestions {
    background: var(--calendar-white);
    padding: var(--calendar-spacer-lg);
    border-radius: var(--calendar-radius-lg);
    border: 1px solid var(--calendar-gray-300);
    max-width: 500px;
    margin: 0 auto;
}

.empty-suggestions h6 {
    color: var(--calendar-gray-700);
    font-weight: 600;
    margin-bottom: var(--calendar-spacer);
}

.empty-suggestions ul li {
    text-align: left;
    padding: 0.25rem 0;
    color: var(--calendar-gray-600);
}

.empty-suggestions ul li i {
    color: var(--calendar-primary);
}

/* ==========================================================================
   ANIMACIONES
   ========================================================================== */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Tablet - 768px y menos */
@media (max-width: 768px) {
    :root {
        --calendar-card-image-height: var(--calendar-card-image-height-mobile);
    }

    .page-header {
        text-align: left;
        padding: var(--calendar-spacer) 0;
    }

    .page-title {
        font-size: clamp(1.75rem, 5vw, 2rem);
    }

    .month-header {
        padding: 0.75rem var(--calendar-spacer);
        flex-direction: column;
        gap: var(--calendar-spacer-sm);
        text-align: center;
    }

    .month-title {
        font-size: var(--calendar-font-size-base);
    }

    .card-product .card-body {
        padding: 0.75rem;
    }

    .card-product .card-title {
        font-size: var(--calendar-font-size-sm);
        height: 2.4rem;
    }

    .filter-chips {
        gap: 0.375rem;
    }

    .filter-chip {
        padding: 0.375rem 0.75rem;
        font-size: var(--calendar-font-size-xs);
    }

    .filter-chip span {
        display: none; /* Solo mostrar iconos en móvil */
    }
}

/* Mobile - 576px y menos */
@media (max-width: 576px) {
    .card-img-wrapper {
        height: 130px;
    }

    .card-product .card-body {
        padding: 0.625rem;
    }

    .card-product .card-title {
        font-size: 0.8rem;
        height: 2rem;
        margin-bottom: 0.375rem;
    }

    .card-product .card-text {
        display: none; /* Ocultar descripción en móvil pequeño */
    }

    .filter-chip {
        padding: 0.35rem 0.6rem;
        min-width: 44px;
        justify-content: center;
    }

    .card-date-badge,
    .availability-badge,
    .discount-badge {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }

    .previajecal {
        height: 16px;
        max-width: 25px;
        top: 2rem;
    }

    .empty-state {
        padding: var(--calendar-spacer-lg) var(--calendar-spacer);
    }

    .empty-suggestions {
        padding: var(--calendar-spacer);
    }
}

/* ==========================================================================
   ACCESIBILIDAD Y ESTADOS ESPECIALES
   ========================================================================== */

/* Focus states */
.card-product:focus-within {
    outline: 2px solid var(--calendar-primary);
    outline-offset: 2px;
}

.filter-chip:focus,
.card-product .btn:focus {
    outline: 2px solid var(--calendar-primary);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .card-date-badge,
    .availability-badge,
    .discount-badge {
        border: 2px solid var(--calendar-white);
        font-weight: bold;
    }

    .card-product {
        border-width: 2px;
    }

    .month-header {
        border-left-width: 6px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .card-product,
    .card-img-top,
    .btn,
    .filter-chip,
    .discount-badge {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --calendar-white: #1a1a1a;
        --calendar-gray-100: #2d2d2d;
        --calendar-gray-200: #404040;
        --calendar-gray-900: #e0e0e0;
    }

    .card-product {
        background: #2d3238;
        border-color: #495057;
    }

    .card-img-wrapper {
        background: linear-gradient(135deg, #495057, #343a40);
    }

    .filter-container {
        background: #2d3238;
        border-color: #495057;
    }

    .search-input-group {
        background: #4a5568;
    }

    .month-header {
        background: linear-gradient(135deg, #495057, #343a40);
        color: #e9ecef;
    }

    .empty-state {
        background: linear-gradient(135deg, #2d3238, #495057);
        border-color: #495057;
    }

    .empty-suggestions {
        background: #343a40;
        border-color: #495057;
    }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    .filter-section,
    .loading-indicator,
    .card-date-badge,
    .availability-badge,
    .discount-badge,
    .previajecal {
        display: none !important;
    }

    .card-product {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }

    .card-img-top {
        filter: grayscale(100%);
    }

    .month-header {
        background: none !important;
        border: 1px solid #000 !important;
    }

    .empty-state {
        display: none !important;
    }
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATIONS
   ========================================================================== */
.card-product,
.card-img-top {
    will-change: transform;
    contain: layout style paint;
}

/* Smooth grid transitions */
.row.g-3 {
    transition: all 0.3s ease;
}

/* Ensure consistent card heights in grid */
.row.g-3 > .col-6,
.row.g-3 > .col-md-4,
.row.g-3 > .col-lg-3,
.row.g-3 > .col-xl-2 {
    display: flex;
    align-items: stretch;
}

.row.g-3 .card-product {
    width: 100%;
}

/* ==========================================================================
   BOTONES Y ACCIONES DE CARRITO
   ========================================================================== */

/* Botones de carrito en las tarjetas */
.card-product .btn-group {
    margin-top: auto;
}

.card-product .btn-group .btn {
    font-size: var(--calendar-font-size-sm);
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: var(--calendar-radius-lg);
    transition: var(--calendar-transition-fast);
    border-width: 2px;
    min-height: 40px;
}

.card-product .btn-group .btn:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
    flex: 0 0 auto;
    width: 50px;
}

.card-product .btn-group .btn:last-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: 1px solid transparent;
}

.card-product .btn-outline-primary {
    border-color: var(--calendar-primary);
    color: var(--calendar-primary);
    background: transparent;
}

.card-product .btn-outline-primary:hover:not(:disabled) {
    background: var(--calendar-primary);
    border-color: var(--calendar-primary);
    color: var(--calendar-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--calendar-primary-shadow);
}

.card-product .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Formularios en las tarjetas */
.card-product form {
    margin-top: auto;
    margin-bottom: 0;
}

/* Precios mejorados */
.card-price {
    margin-bottom: var(--calendar-spacer-sm);
    display: flex;
    align-items: center;
    gap: var(--calendar-spacer-sm);
    flex-wrap: wrap;
    min-height: 1.5rem;
}

.precio-descuento {
    font-size: var(--calendar-font-size-lg);
    font-weight: 700;
    color: var(--calendar-danger);
}

.precio-original {
    font-size: var(--calendar-font-size-sm);
    color: var(--calendar-gray-500);
    text-decoration: line-through;
}

.precio-actual {
    font-size: var(--calendar-font-size-base);
    font-weight: 700;
    color: var(--calendar-gray-700);
}

/* Badges de disponibilidad mejorados */
.availability-badge.bg-warning {
    background: linear-gradient(135deg, var(--calendar-warning), var(--calendar-warning-dark)) !important;
    color: var(--calendar-gray-900) !important;
}

.availability-badge.bg-warning.text-dark {
    color: var(--calendar-gray-900) !important;
}

/* Información de cards mejorada */
.card-info-item {
    margin-bottom: var(--calendar-spacer-sm);
    font-size: var(--calendar-font-size-sm);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.card-info-item.modalidad {
    color: var(--calendar-primary);
    font-weight: 600;
}

.card-info-item.duracion {
    color: var(--calendar-gray-600);
}

.card-info-item i {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Logo previajecal mejorado */
.previajecal {
    position: absolute;
    top: 2.5rem;
    right: var(--calendar-spacer-sm);
    height: 22px;
    width: auto;
    z-index: 2;
    max-width: 40px;
    opacity: 0.95;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

/* Mejoras en el título de las tarjetas */
.card-product .card-title {
    font-size: var(--calendar-font-size-base);
    font-weight: 700;
    margin-bottom: var(--calendar-spacer-sm);
    line-height: 1.3;
    min-height: 2.6rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    color: var(--calendar-gray-900);
}

.card-product .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--calendar-transition-fast);
}

.card-product .card-title a:hover {
    color: var(--calendar-primary);
    text-decoration: none;
}

/* Descripción de las tarjetas */
.card-product .card-text {
    font-size: var(--calendar-font-size-sm);
    color: var(--calendar-gray-600);
    line-height: 1.4;
    margin-bottom: var(--calendar-spacer-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
    min-height: 2.4rem;
}



/* ==========================================================================
   CARDS FORMATO ORIGINAL MEJORADAS
   ========================================================================== */

/* Cards en formato original pero con diseño mejorado */
.card.col-12.col-md-6.p-3.col-lg-3 {
    display: flex;
    margin-bottom: var(--calendar-spacer);
    padding: var(--calendar-spacer-sm) !important;
}

.card-wrapper {
    border: 1px solid var(--calendar-gray-200);
    border-radius: var(--calendar-radius-lg);
    overflow: hidden;
    height: 100%;
    transition: var(--calendar-transition);
    background: var(--calendar-white);
    display: flex;
    flex-direction: column;
    box-shadow: var(--calendar-shadow-sm);
    position: relative;
    width: 100%;
}

.card-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: var(--calendar-shadow-lg);
    border-color: var(--calendar-primary);
}

/* Contenedor de imagen original */
.card-img {
    position: relative;
    height: var(--calendar-card-image-height);
    overflow: hidden;
    background: linear-gradient(135deg, var(--calendar-gray-100), var(--calendar-gray-200));
    flex-shrink: 0;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.card-wrapper:hover .card-img img {
    transform: scale(1.05);
}

/* Badge de disponibilidad original mejorado */
.btn-disponibilidad {
    position: absolute;
    bottom: var(--calendar-spacer-sm);
    left: var(--calendar-spacer-sm);
    background: linear-gradient(135deg, rgba(52, 58, 64, 0.9), rgba(52, 58, 64, 0.95)) !important;
    color: var(--calendar-white) !important;
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--calendar-radius-lg);
    z-index: 3;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--calendar-shadow-md);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    max-width: calc(100% - 2rem);
}

.btn-disponibilidad .mbri-users {
    font-size: 1.2rem !important;
    opacity: 0.9;
}

/* Fecha de inicio original mejorada */
.btn-fecha-ini {
    position: absolute;
    top: var(--calendar-spacer-sm);
    left: var(--calendar-spacer-sm);
    background: linear-gradient(135deg, rgba(0,0,0,0.8), rgba(0,0,0,0.9)) !important;
    color: var(--calendar-white) !important;
    font-size: var(--calendar-font-size-xs);
    padding: 0.375rem 0.75rem;
    border-radius: var(--calendar-radius-lg);
    z-index: 3;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: var(--calendar-shadow-md);
}

/* Logo previajecal mejorado para formato original */
.previajecal {
    position: absolute;
    top: 3rem;
    right: var(--calendar-spacer-sm);
    height: 24px;
    width: auto;
    z-index: 2;
    max-width: 45px;
    opacity: 0.95;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

/* Cuerpo de la card original mejorado */
.card-box {
    padding: var(--calendar-spacer);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: var(--calendar-white);
}

.card-box .card-title {
    font-size: var(--calendar-font-size-base);
    font-weight: 700;
    margin-bottom: var(--calendar-spacer-sm);
    line-height: 1.3;
    color: var(--calendar-gray-900);
    min-height: 2.6rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-box .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--calendar-transition-fast);
}

.card-box .card-title a:hover {
    color: var(--calendar-primary);
    text-decoration: none;
}

/* Área de precios original mejorada */
.card-box .align-center {
    display: flex;
    flex-direction: column;
    gap: var(--calendar-spacer-sm);
    margin-bottom: var(--calendar-spacer);
    position: relative;
    flex-grow: 1;
}

.card-box .mbr-text {
    font-size: var(--calendar-font-size-lg);
    font-weight: 700;
    color: var(--calendar-primary);
    margin: 0;
}

/* Banners de descuento temporal */
.card-box .btn-danger {
    background: linear-gradient(135deg, var(--calendar-danger), var(--calendar-danger-dark)) !important;
    border: none !important;
    color: var(--calendar-white) !important;
    font-size: 0.75rem !important;
    padding: 0.375rem 0.75rem !important;
    border-radius: var(--calendar-radius-lg) !important;
    animation: pulse-badge 2s infinite;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.4);
}

/* Precios tachados */
.card-box .badge-light {
    background: var(--calendar-gray-200) !important;
    color: var(--calendar-gray-600) !important;
    font-size: var(--calendar-font-size-sm) !important;
}

/* Botones originales mejorados */
.card-box .mbr-section-btn {
    margin-top: auto;
    display: flex;
    gap: var(--calendar-spacer-sm);
    align-items: center;
}

.card-box .btn-warning-outline {
    background: transparent;
    border: 2px solid var(--calendar-primary) !important;
    color: var(--calendar-primary) !important;
    font-weight: 600;
    transition: var(--calendar-transition-fast);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.card-box .btn-warning-outline:hover:not(:disabled) {
    background: var(--calendar-primary) !important;
    border-color: var(--calendar-primary) !important;
    color: var(--calendar-white) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--calendar-primary-shadow);
    text-decoration: none;
}

.card-box .btn-warning-outline:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Iconos de botones originales */
.mbri-cart-add,
.mbri-touch {
    font-size: 1rem;
    margin-right: 0.25rem;
}

/* Formularios en cards originales */
.card-box form {
    margin-top: auto;
    width: 100%;
}

/* ==========================================================================
   RESPONSIVE PARA FORMATO ORIGINAL
   ========================================================================== */

@media (max-width: 768px) {
    .card.col-12.col-md-6.p-3.col-lg-3 {
        padding: 0.5rem !important;
        margin-bottom: 1rem;
    }
    
    .card-img {
        height: var(--calendar-card-image-height-mobile);
    }
    
    .card-box {
        padding: 0.75rem;
    }
    
    .card-box .card-title {
        font-size: var(--calendar-font-size-sm);
        min-height: 2.4rem;
    }
    
    .btn-disponibilidad {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .btn-fecha-ini {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .previajecal {
        height: 18px;
        max-width: 35px;
    }
}

@media (max-width: 576px) {
    .card.col-12.col-md-6.p-3.col-lg-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .card-img {
        height: 140px;
    }
    
    .card-box {
        padding: 0.625rem;
    }
    
    .card-box .card-title {
        font-size: 0.9rem;
        min-height: 2rem;
    }
    
    .card-box .mbr-section-btn {
        flex-direction: column;
        gap: 0.375rem;
    }
    
    .card-box .btn-warning-outline {
        width: 100%;
        font-size: 0.8rem;
        padding: 0.5rem;
    }
}

/* ==========================================================================
   MEJORAS EN LA ANIMACIÓN DE PULSE
   ========================================================================== */
@keyframes pulse-badge {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1;
    }
    50% { 
        transform: scale(1.05); 
        opacity: 0.9;
    }
}


/**
 * CALENDAR CSS ADDITIONS - Solo para las mejoras
 * Agregar al FINAL de calendar.css existente
 * NO reemplaza nada, solo agrega estilos para las nuevas funcionalidades
 */

/* ==========================================================================
   MEJORAS EN BADGES DE DISPONIBILIDAD
   ========================================================================== */

/* Badge de disponibilidad mejorado */
.btn-disponibilidad {
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    min-width: 70px;
    text-align: center;
}

/* Colores específicos para estados de urgencia */
.btn-disponibilidad.btn-danger {
    background: linear-gradient(135deg, #dc3545, #c82333) !important;
    animation: pulse-urgent 2s infinite;
}

.btn-disponibilidad.btn-warning {
    background: linear-gradient(135deg, #ffc107, #e0a800) !important;
    color: #000 !important;
}

.btn-disponibilidad.btn-success {
    background: linear-gradient(135deg, #198754, #157347) !important;
}

/* ==========================================================================
   NUEVOS BADGES DE ESTADO
   ========================================================================== */

/* Badge de último momento */
.badge.bg-danger {
    background: linear-gradient(135deg, #dc3545, #c82333) !important;
    color: #fff !important;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(220, 53, 69, 0.4);
}

/* Badge de popularidad */
.badge.bg-info {
    background: linear-gradient(135deg, #17a2b8, #138496) !important;
    color: #fff !important;
}

/* ==========================================================================
   INFORMACIÓN ADICIONAL DE LA CARD
   ========================================================================== */

/* Contenedor de información extra */
.card-extra-info {
    background: rgba(248, 249, 250, 0.6);
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border-left: 3px solid var(--calendar-primary);
}

/* Badges de modalidad y duración */
.card-extra-info .badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
    border-radius: 1rem;
    font-weight: 500;
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

/* Badge de modalidad */
.badge.bg-primary.bg-opacity-10 {
    background-color: rgba(13, 110, 253, 0.1) !important;
    color: #0d6efd !important;
    border: 1px solid rgba(13, 110, 253, 0.25) !important;
}

/* Badge de duración */
.badge.bg-secondary.bg-opacity-10 {
    background-color: rgba(108, 117, 125, 0.1) !important;
    color: #6c757d !important;
    border: 1px solid rgba(108, 117, 125, 0.25) !important;
}

/* ==========================================================================
   SISTEMA DE REVIEWS Y RATING
   ========================================================================== */

/* Contenedor de reviews */
.reviews-info {
    background: rgba(255, 255, 255, 0.8);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    display: inline-flex;
    align-items: center;
}

/* Estrellas */
.stars i {
    font-size: 0.8rem;
    margin-right: 0.1rem;
}

.stars .bi-star-fill.text-warning {
    color: #ffc107 !important;
}

.stars .bi-star-half.text-warning {
    color: #ffc107 !important;
}

.stars .bi-star.text-muted {
    color: #6c757d !important;
}

/* ==========================================================================
   NIVEL DE DIFICULTAD
   ========================================================================== */

/* Indicadores de dificultad */
.difficulty-info .text-success {
    color: #198754 !important;
}

.difficulty-info .text-warning {
    color: #f57c00 !important;
}

.difficulty-info .text-danger {
    color: #dc3545 !important;
}

.difficulty-info .text-secondary {
    color: #6c757d !important;
}

/* ==========================================================================
   INCLUIDOS DESTACADOS
   ========================================================================== */

/* Información de incluidos */
.includes-info {
    background: rgba(25, 135, 84, 0.05);
    border-radius: 0.375rem;
    padding: 0.25rem 0.5rem;
}

.includes-info .text-success {
    color: #198754 !important;
    font-weight: 500;
}

.includes-info span {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    margin-right: 0.5rem;
}

/* ==========================================================================
   MEJORAS EN PRECIOS
   ========================================================================== */

/* Sección de precios mejorada */
.price-section {
    position: relative;
    z-index: 1;
}

/* Precios originales y ahorros */
.price-original-and-savings {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

/* Texto de ahorro */
.text-success.fw-bold {
    background: rgba(25, 135, 84, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 0.375rem;
    border: 1px solid rgba(25, 135, 84, 0.2);
}

/* ==========================================================================
   TRUST SIGNALS
   ========================================================================== */

/* Contenedor de trust signals */
.trust-signals {
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.8), rgba(233, 236, 239, 0.4));
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    border: 1px solid rgba(233, 236, 239, 0.6);
}

.trust-signals small {
    font-weight: 500;
}

.trust-signals .text-success {
    color: #198754 !important;
}

.trust-signals .text-info {
    color: #0dcaf0 !important;
}

/* ==========================================================================
   ANIMACIONES PARA CONVERSIÓN
   ========================================================================== */

/* Pulso para elementos urgentes */
@keyframes pulse-urgent {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1;
    }
    50% { 
        transform: scale(1.03); 
        opacity: 0.95;
    }
}

/* Pulso general */
@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1;
    }
    50% { 
        transform: scale(1.05); 
        opacity: 0.9;
    }
}

/* Aplicar animación a elementos específicos */
.badge[style*="animation: pulse"] {
    animation: pulse 2s infinite !important;
}

/* ==========================================================================
   MEJORAS EN BOTONES
   ========================================================================== */

/* Botones de acción mejorados */
.btn-warning-outline {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-warning-outline:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(253, 126, 20, 0.4);
}

.btn-warning-outline:active {
    transform: translateY(0);
}

/* Efecto de hover sutil */
.btn-warning-outline::before {
    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;
}

.btn-warning-outline:hover::before {
    left: 100%;
}

/* ==========================================================================
   RESPONSIVE PARA MÓVIL
   ========================================================================== */

/* Tablet */
@media (max-width: 991.98px) {
    .card-extra-info {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .trust-signals {
        padding: 0.375rem 0.5rem;
        font-size: 0.7rem;
    }
    
    .btn-disponibilidad {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
        min-width: 60px;
    }
}

/* Mobile */
@media (max-width: 767.98px) {
    .card-extra-info {
        padding: 0.375rem;
        font-size: 0.75rem;
        margin: 0.25rem 0;
    }
    
    .card-extra-info .badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
        margin-right: 0.15rem;
    }
    
    .reviews-info {
        padding: 0.15rem 0.3rem;
        font-size: 0.7rem;
    }
    
    .stars i {
        font-size: 0.7rem;
    }
    
    .trust-signals {
        padding: 0.3rem;
        font-size: 0.65rem;
    }
    
    .includes-info span {
        font-size: 0.7rem;
        margin-right: 0.3rem;
    }
    
    .price-original-and-savings {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    /* Badges en móvil más pequeños */
    .badge.position-absolute {
        font-size: 0.6rem !important;
        padding: 0.15rem 0.3rem !important;
    }
    
    /* Botones en móvil */
    .btn-warning-outline {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        min-height: 40px;
    }
}

/* Mobile pequeño */
@media (max-width: 575.98px) {
    .card-extra-info {
        display: none; /* Ocultar información extra en pantallas muy pequeñas */
    }
    
    .reviews-info {
        display: none; /* Ocultar reviews en móvil muy pequeño */
    }
    
    .includes-info {
        display: none; /* Ocultar incluidos en móvil muy pequeño */
    }
    
    .trust-signals {
        padding: 0.25rem;
        font-size: 0.6rem;
    }
    
    .trust-signals .d-flex {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
    
    .btn-disponibilidad {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
        min-width: 50px;
    }
    
    .btn-disponibilidad .mbri-users {
        font-size: 14px !important;
    }
}

/* ==========================================================================
   ACCESIBILIDAD
   ========================================================================== */

/* Focus states mejorados */
.btn-warning-outline:focus {
    outline: 2px solid var(--calendar-primary);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .card-extra-info,
    .trust-signals,
    .reviews-info {
        border: 2px solid #000;
        background: #fff;
    }
    
    .badge {
        border: 2px solid currentColor !important;
        font-weight: bold;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .btn-warning-outline,
    .badge,
    .btn-disponibilidad {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
    
    .btn-warning-outline::before {
        display: none;
    }
}

/* ==========================================================================
   DARK MODE SUPPORT
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .card-extra-info {
        background: rgba(73, 80, 87, 0.3);
        border-color: #495057;
    }
    
    .trust-signals {
        background: rgba(52, 58, 64, 0.8);
        border-color: #495057;
        color: #e9ecef;
    }
    
    .reviews-info {
        background: rgba(52, 58, 64, 0.8);
        color: #e9ecef;
    }
    
    .includes-info {
        background: rgba(25, 135, 84, 0.2);
    }
}

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

@media print {
    .badge.position-absolute,
    .trust-signals,
    .btn-warning-outline::before {
        display: none !important;
    }
    
    .card-extra-info,
    .reviews-info,
    .includes-info {
        background: none !important;
        border: 1px solid #000 !important;
    }
    
    .btn-warning-outline {
        border: 2px solid #000 !important;
        color: #000 !important;
    }
}

/* ==========================================================================
   OPTIMIZACIONES DE PERFORMANCE
   ========================================================================== */

/* GPU acceleration para animaciones */
.btn-warning-outline,
.badge[style*="animation"],
.btn-disponibilidad {
    will-change: transform;
}

/* Contener efectos dentro de elementos */
.card-extra-info,
.trust-signals,
.reviews-info {
    contain: layout style paint;
}

/* ==========================================================================
   UTILIDADES ADICIONALES
   ========================================================================== */

/* Clase para destacar elementos importantes */
.conversion-highlight {
    background: rgba(253, 126, 20, 0.1) !important;
    border: 1px solid rgba(253, 126, 20, 0.3) !important;
}

/* Clase para elementos que requieren atención */
.attention-grabber {
    position: relative;
}

.attention-grabber::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--calendar-primary), transparent, var(--calendar-primary));
    border-radius: inherit;
    z-index: -1;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

/* Clase para elementos urgentes */
.urgent-indicator {
    position: relative;
}

.urgent-indicator::before {
    content: '🔥';
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 0.8rem;
    z-index: 10;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
    60% { transform: translateY(-3px); }
}


// Agregar estilos críticos si no existen
const criticalCSS = `
<style>
.filter-content {
    overflow: hidden;
    transition: all 0.2s ease-in-out;
}

.filter-toggle-btn {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 12px 16px;
    width: 100%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-toggle-btn:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.filter-toggle-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
}

.filter-chevron {
    transition: transform 0.2s ease-in-out;
}

.loading-indicator {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

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


/* ==========================================
 * CONTENEDOR PRINCIPAL DEL FILTRO
 * ========================================== */
.filter-section {
    margin-bottom: 2rem;
}

.filter-container {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    overflow: hidden;
}

/* ==========================================
 * BOTÓN DE TOGGLE
 * ========================================== */
.filter-toggle-btn {
    width: 100% !important;
    background: #f8f9fa !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 16px 20px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    font-weight: 500 !important;
    color: #495057 !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    pointer-events: auto !important;
}

.filter-toggle-btn:hover {
    background: #e9ecef !important;
    color: #212529 !important;
}

.filter-toggle-btn:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25) !important;
}

.filter-toggle-btn:active {
    background: #dee2e6 !important;
}

/* ==========================================
 * CONTENIDO DEL FILTRO
 * ========================================== */
.filter-content {
    /* Estado inicial: OCULTO */
    max-height: 0px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    padding: 0 20px !important;
    background: #ffffff !important;
    transition: all 0.3s ease-in-out !important;
    display: block !important; /* Siempre visible en DOM */
}

/* Estado: ABIERTO */
.filter-content.show,
.filter-content[style*="max-height: 500px"],
.filter-content[style*="opacity: 1"] {
    max-height: 500px !important;
    opacity: 1 !important;
    padding: 20px !important;
    border-top: 1px solid #e9ecef !important;
}

/* ==========================================
 * CHEVRON/FLECHA
 * ========================================== */
.filter-chevron {
    transition: transform 0.3s ease !important;
    font-size: 1.1rem !important;
    color: #6c757d !important;
}

.filter-chevron.rotated,
.filter-chevron[style*="rotate(180deg)"] {
    transform: rotate(180deg) !important;
}

/* ==========================================
 * CONTADOR DE FILTROS
 * ========================================== */
#filterCount {
    background: #007bff !important;
    color: white !important;
    font-size: 0.75rem !important;
    padding: 2px 6px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    min-width: 18px !important;
    text-align: center !important;
}

/* ==========================================
 * SECCIÓN DE BÚSQUEDA
 * ========================================== */
.search-section {
    margin-bottom: 1.5rem;
}

.search-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 12px;
    z-index: 2;
    color: #6c757d;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 12px 40px 12px 40px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
    background: #ffffff;
}

.search-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

.search-clear {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    z-index: 2;
}

.search-clear:hover {
    color: #dc3545;
    background: #f8f9fa;
}

/* ==========================================
 * CHIPS DE MODALIDAD
 * ========================================== */
.filter-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
    display: block;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
    color: #495057;
    user-select: none;
}

.filter-chip:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.filter-chip i {
    margin-right: 6px;
    font-size: 0.9rem;
}

/* Estado seleccionado */
.btn-check:checked + .filter-chip {
    background: #007bff !important;
    border-color: #007bff !important;
    color: white !important;
}

.btn-check:checked + .filter-chip:hover {
    background: #0056b3 !important;
    border-color: #0056b3 !important;
}

/* Ocultar radio buttons */
.btn-check {
    display: none !important;
}

/* ==========================================
 * ACCIONES DEL FILTRO
 * ========================================== */
.filter-actions {
    padding-top: 1rem;
    border-top: 1px solid #f1f3f4;
}

.filter-actions .btn {
    font-size: 0.9rem;
}

/* ==========================================
 * INDICADOR DE CARGA
 * ========================================== */
.loading-indicator {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: #6c757d;
}

.loading-indicator[style*="display: flex"] {
    display: flex !important;
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

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

/* ==========================================
 * RESULTADOS
 * ========================================== */
.results-section {
    transition: opacity 0.3s ease;
}

.results-section[style*="opacity: 0.5"] {
    opacity: 0.5 !important;
}

/* ==========================================
 * RESPONSIVE
 * ========================================== */
@media (max-width: 768px) {
    .filter-chips {
        gap: 6px;
    }
    
    .filter-chip {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    .search-input {
        padding: 10px 35px 10px 35px;
        font-size: 0.9rem;
    }
    
    .filter-toggle-btn {
        padding: 14px 16px !important;
    }
    
    .filter-content.show,
    .filter-content[style*="opacity: 1"] {
        padding: 16px !important;
    }
}

/* ==========================================
 * FIXES PARA POSIBLES CONFLICTOS
 * ========================================== */

/* Asegurar que Bootstrap no interfiera */
.filter-container .btn {
    border-radius: 20px;
}

.filter-container .form-control {
    border-radius: 8px;
}

/* Prevenir interferencias de otros CSS */
.filter-section * {
    box-sizing: border-box;
}

/* Asegurar visibilidad */
.filter-content,
.filter-toggle-btn,
.search-input {
    visibility: visible !important;
    position: static !important;
}

/* Debug helper (remover en producción) */
.filter-debug {
    position: fixed;
    top: 10px;
    right: 10px;
    background: rgba(255,0,0,0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 9999;
    font-family: monospace;
}

/* ==========================================================================
   CSS FIX PARA FILTRO - AGREGAR AL FINAL DE calendar.css
   SOBRESCRIBE CUALQUIER CONFLICTO PREVIO
   ========================================================================== */

/* RESET completo del filtro - fuerza funcionamiento */
.filter-section {
    margin-bottom: 2rem !important;
}

.filter-container {
    background: #ffffff !important;
    border: 1px solid #e9ecef !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04) !important;
    overflow: hidden !important;
}

/* BOTÓN DE TOGGLE - forzar estilos */
.filter-toggle-btn {
    width: 100% !important;
    background: #f8f9fa !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 16px 20px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    font-weight: 500 !important;
    color: #495057 !important;
    user-select: none !important;
    pointer-events: auto !important;
}

.filter-toggle-btn:hover {
    background: #e9ecef !important;
    color: #212529 !important;
}

.filter-toggle-btn:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25) !important;
}

/* CONTENIDO DEL FILTRO - Estados claros */
.filter-content {
    /* Estado CERRADO */
    max-height: 0px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    padding: 0 20px !important;
    background: #ffffff !important;
    transition: all 0.3s ease-in-out !important;
    transform: translateY(-10px) !important;
}

/* Estado ABIERTO - clase .show */
.filter-content.show {
    max-height: 500px !important;
    opacity: 1 !important;
    padding: 20px !important;
    border-top: 1px solid #e9ecef !important;
    transform: translateY(0) !important;
    overflow: visible !important;
}

/* CHEVRON/FLECHA */
.filter-chevron {
    transition: transform 0.3s ease !important;
    font-size: 1.1rem !important;
    color: #6c757d !important;
}

.filter-chevron.rotated {
    transform: rotate(180deg) !important;
}

/* CONTADOR DE FILTROS */
#filterCount {
    background: #007bff !important;
    color: white !important;
    font-size: 0.75rem !important;
    padding: 2px 6px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    min-width: 18px !important;
    text-align: center !important;
}

/* BÚSQUEDA */
.search-section {
    margin-bottom: 1.5rem !important;
}

.search-input-group {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
}

.search-icon {
    position: absolute !important;
    left: 12px !important;
    z-index: 2 !important;
    color: #6c757d !important;
    pointer-events: none !important;
}

.search-input {
    width: 100% !important;
    padding: 12px 40px 12px 40px !important;
    border: 2px solid #e9ecef !important;
    border-radius: 8px !important;
    font-size: 1rem !important;
    transition: border-color 0.2s ease !important;
    background: #ffffff !important;
}

.search-input:focus {
    outline: none !important;
    border-color: #007bff !important;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15) !important;
}

.search-clear {
    position: absolute !important;
    right: 8px !important;
    background: none !important;
    border: none !important;
    color: #6c757d !important;
    cursor: pointer !important;
    padding: 4px !important;
    border-radius: 4px !important;
    z-index: 2 !important;
}

.search-clear:hover {
    color: #dc3545 !important;
    background: #f8f9fa !important;
}

/* CHIPS DE MODALIDAD */
.filter-label {
    font-weight: 600 !important;
    color: #495057 !important;
    margin-bottom: 0.5rem !important;
    display: block !important;
}

.filter-chips {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
}

.filter-chip {
    display: inline-flex !important;
    align-items: center !important;
    padding: 8px 12px !important;
    background: #f8f9fa !important;
    border: 2px solid #e9ecef !important;
    border-radius: 20px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    color: #495057 !important;
    user-select: none !important;
}

.filter-chip:hover {
    background: #e9ecef !important;
    border-color: #adb5bd !important;
}

.filter-chip i {
    margin-right: 6px !important;
    font-size: 0.9rem !important;
}

/* Estado seleccionado de chips */
.btn-check:checked + .filter-chip {
    background: #007bff !important;
    border-color: #007bff !important;
    color: white !important;
}

.btn-check:checked + .filter-chip:hover {
    background: #0056b3 !important;
    border-color: #0056b3 !important;
}

/* Ocultar radio buttons */
.btn-check {
    display: none !important;
}

/* ACCIONES DEL FILTRO */
.filter-actions {
    padding-top: 1rem !important;
    border-top: 1px solid #f1f3f4 !important;
}

.filter-actions .btn {
    font-size: 0.9rem !important;
}

/* INDICADOR DE CARGA */
.loading-indicator {
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 2rem !important;
    text-align: center !important;
    color: #6c757d !important;
}

.loading-indicator[style*="display: flex"] {
    display: flex !important;
}

.loading-spinner {
    width: 24px !important;
    height: 24px !important;
    border: 3px solid #f3f3f3 !important;
    border-top: 3px solid #007bff !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
    margin-right: 0.5rem !important;
}

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

/* RESULTADOS */
.results-section {
    transition: opacity 0.3s ease !important;
}

.results-section[style*="opacity: 0.5"] {
    opacity: 0.5 !important;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .filter-chips {
        gap: 6px !important;
    }
    
    .filter-chip {
        padding: 6px 10px !important;
        font-size: 0.85rem !important;
    }
    
    .search-input {
        padding: 10px 35px 10px 35px !important;
        font-size: 0.9rem !important;
    }
    
    .filter-toggle-btn {
        padding: 14px 16px !important;
    }
    
    .filter-content.show {
        padding: 16px !important;
    }
}

/* FIXES para posibles conflictos con Bootstrap */
.filter-container .btn {
    border-radius: 20px !important;
}

.filter-container .form-control {
    border-radius: 8px !important;
}

/* Asegurar visibilidad total */
.filter-content,
.filter-toggle-btn,
.search-input {
    visibility: visible !important;
    position: static !important;
}

/* DEBUG: mostrar estado actual (remover en producción) */
.filter-content.show::before {
    content: "FILTRO ABIERTO" !important;
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    background: green !important;
    color: white !important;
    font-size: 10px !important;
    padding: 2px 4px !important;
    z-index: 9999 !important;
    display: none !important; /* Cambiar a 'block' para debug */
}

.filter-content:not(.show)::before {
    content: "FILTRO CERRADO" !important;
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    background: red !important;
    color: white !important;
    font-size: 10px !important;
    padding: 2px 4px !important;
    z-index: 9999 !important;
    display: none !important; /* Cambiar a 'block' para debug */
}

/* ==========================================================================
   FIN DEL CSS FIX
   ========================================================================== */