/**
 * TTT INAEM Recursos - Estilos Frontend
 * Colores: Primario Coral (#ff7f61), Secundario Gris (#1d1d1b), Fondo Blanco (#ffffff)
 */

/* ==========================================================================
   Variables CSS
   ========================================================================== */
:root {
    --ttt-color-primary: #ff7f61;
    --ttt-color-primary-hover: #e66a4d;
    --ttt-color-secondary: #1d1d1b;
    --ttt-color-white: #ffffff;
    --ttt-color-gray-light: #f5f5f5;
    --ttt-color-gray-medium: #e0e0e0;
    --ttt-color-gray-dark: #666666;
    --ttt-color-border: #e0e0e0;
    --ttt-border-radius: 50px;
    --ttt-border-radius-lg: 8px;
    --ttt-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --ttt-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --ttt-transition: all 0.3s ease;
    
    /* Tipografías */
    --ttt-font-body: 'Work Sans', sans-serif;
    --ttt-font-heading: 'Unbounded', sans-serif;
    
    /* Tamaños de fuente (mínimo 16px para accesibilidad) */
    --ttt-font-size-xs: clamp(1rem, 0.5vw + 0.9rem, 1.125rem);      /* 16px - 18px */
    --ttt-font-size-sm: clamp(1rem, 0.5vw + 0.95rem, 1.1875rem);    /* 16px - 19px */
    --ttt-font-size-md: clamp(1rem, 0.5vw + 1rem, 1.25rem);         /* 16px - 20px */
    --ttt-font-size-base: clamp(1rem, 0.5vw + 1rem, 1.25rem);       /* 16px - 20px */
}

/* ==========================================================================
   Wrapper Principal
   ========================================================================== */
.ttt-recursos-wrapper {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    font-family: var(--ttt-font-body);
}

/* ==========================================================================
   Buscador Principal
   ========================================================================== */
.ttt-recursos-search-wrapper {
    background: var(--ttt-color-gray-light);
}

.ttt-recursos-search {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.ttt-recursos-search-input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    font-size: var(--ttt-font-size-base);
    outline: none;
    background: var(--ttt-color-white);
}

.ttt-recursos-search-input::placeholder {
    color: var(--ttt-color-gray-dark);
}

.ttt-recursos-search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: var(--ttt-color-primary);
    color: var(--ttt-color-white);
    border: none;
    font-size: var(--ttt-font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: var(--ttt-transition);
}

.ttt-recursos-search-btn:hover {
    background: var(--ttt-color-primary-hover);
}

.ttt-recursos-search-btn svg {
    flex-shrink: 0;
}

/* ==========================================================================
   Filtro de Categorías (Tabs)
   ========================================================================== */
.ttt-recursos-categorias {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ttt-recursos-cat-tab {
    padding: 10px 20px !important;
    background: var(--ttt-color-white);
    border: 1px solid var(--ttt-color-border);
    border-radius: 50px;
    font-size: var(--ttt-font-size-base) !important;
    font-weight: 500;
    color: var(--ttt-color-secondary);
    cursor: pointer;
    transition: var(--ttt-transition);
}

.ttt-recursos-cat-tab:hover {
    background: var(--ttt-color-primary);
    border-color: var(--ttt-color-primary);
    color: var(--ttt-color-white);
}

.ttt-recursos-cat-tab.active {
    background: var(--ttt-color-primary);
    border-color: var(--ttt-color-primary);
    color: var(--ttt-color-white);
}

/* ==========================================================================
   Filtros Avanzados
   ========================================================================== */
.ttt-recursos-filtros-avanzados {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.ttt-recursos-filtro-grupo {
    position: relative;
}

.ttt-recursos-select {
    appearance: none;
    padding: 10px 40px 10px 16px;
    background: var(--ttt-color-white);
    border: 1px solid var(--ttt-color-border);
    border-radius: var(--ttt-border-radius);
    font-size: var(--ttt-font-size-sm);
    color: var(--ttt-color-secondary);
    cursor: pointer;
    min-width: 160px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: var(--ttt-transition);
}

.ttt-recursos-select:hover,
.ttt-recursos-select:focus {
    border-color: var(--ttt-color-primary);
    outline: none;
}

/* ==========================================================================
   Filtros Activos (Chips)
   ========================================================================== */
.ttt-recursos-filtros-activos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    padding: 12px 16px;
    background: var(--ttt-color-gray-light);
    border-radius: var(--ttt-border-radius);
}

.ttt-recursos-chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ttt-recursos-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--ttt-color-white);
    border: 1px solid var(--ttt-color-border);
    border-radius: 50px;
    font-size: var(--ttt-font-size-xs);
    color: var(--ttt-color-secondary);
}

.ttt-recursos-chip-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: var(--ttt-color-gray-medium);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: unset !important;
    transition: var(--ttt-transition);
}

.ttt-recursos-chip-remove:hover {
    background: var(--ttt-color-primary);
    color: var(--ttt-color-white);
}

.ttt-recursos-chip-remove svg {
    width: 10px;
    height: 10px;
}

.ttt-recursos-limpiar-btn {
    padding: 6px 12px;
    background: transparent;
    border: unset;
    border-radius: var(--ttt-border-radius);
    font-size: var(--ttt-font-size-xs);
    color: var(--ttt-color-primary);
    cursor: pointer;
    transition: var(--ttt-transition);
    margin-left: auto;
}

.ttt-recursos-limpiar-btn:hover {
    background: var(--ttt-color-primary);
    color: var(--ttt-color-white);
}

/* ==========================================================================
   Contador de Resultados
   ========================================================================== */
.ttt-recursos-contador {
    margin: 20px 0;
    font-size: var(--ttt-font-size-base);
    font-weight: 700;
    color: var(--ttt-color-gray-dark);
}

/* ==========================================================================
   Grid de Recursos
   ========================================================================== */
.ttt-recursos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.ttt-recursos-grid[data-columnas="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.ttt-recursos-grid[data-columnas="2"] {
    grid-template-columns: repeat(2, 1fr);
}

/* ==========================================================================
   Tarjeta de Recurso
   ========================================================================== */
.ttt-recursos-card {
    display: flex;
    flex-direction: column;
    background: var(--ttt-color-white);
    overflow: hidden;
    transition: var(--ttt-transition);
}

.ttt-recursos-card:hover {
    box-shadow: var(--ttt-shadow-hover);
    transform: translateY(-2px);
}

/* Thumbnail */
.ttt-recursos-card-thumbnail {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--ttt-color-gray-light);
    overflow: hidden;
}

.ttt-recursos-card-img {
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
}

.ttt-recursos-card-img-link,
.ttt-recursos-card-placeholder-link {
    display: block;
    width: 100%;
    height: 100%;
}

.ttt-recursos-card-img-link:hover .ttt-recursos-card-img,
.ttt-recursos-card-placeholder-link:hover .ttt-recursos-card-placeholder {
    opacity: 0.85;
    transition: var(--ttt-transition);
}

.ttt-recursos-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--ttt-color-gray-dark);
}

.ttt-recursos-card-type-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--ttt-color-white);
    border-radius: 50%;
    box-shadow: var(--ttt-shadow);
    color: var(--ttt-color-secondary);
    text-decoration: none;
    transition: var(--ttt-transition);
}

.ttt-recursos-card-type-badge:hover {
    background: var(--ttt-color-primary);
    color: var(--ttt-color-white);
    transform: scale(1.1);
}

/* Contenido */
.ttt-recursos-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 16px;
}

.ttt-recursos-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    color: var(--ttt-color-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--ttt-font-size-xs);
    font-weight: 700;
    line-height: 150%;    
}


.ttt-recursos-card-separator {
    color: var(--ttt-color-gray-medium);
}

.ttt-recursos-card-categorias {
    color: var(--ttt-color-primary);
}


.ttt-recursos-card-title {
    flex: 1;
    margin: 0 0 16px 0;
    font-family: var(--ttt-font-heading);
    font-size: var(--ttt-font-size-md);
    font-weight: 600;
    line-height: 1.4;
    color: var(--ttt-color-secondary);
}

/* Botón */
.ttt-recursos-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--ttt-color-primary);
    border-radius: var(--ttt-border-radius);
    font-size: var(--ttt-font-size-base);
    font-weight: 500;
    color: var(--ttt-color-primary);
    text-decoration: none;
    cursor: pointer;
    transition: var(--ttt-transition);
    align-self: flex-start;
}

.ttt-recursos-card-btn:hover {
    background: var(--ttt-color-primary);
    color: var(--ttt-color-white);
}

/* Variantes de botón por tipo */
.ttt-recursos-card-btn--fichero {
    background: var(--ttt-color-secondary);
    border-color: var(--ttt-color-secondary);
    color: var(--ttt-color-white);
}

.ttt-recursos-card-btn--fichero:hover {
    background: #333;
    border-color: #333;
}

/* ==========================================================================
   Loader
   ========================================================================== */
.ttt-recursos-loader {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

.ttt-recursos-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--ttt-color-gray-light);
    border-top-color: var(--ttt-color-primary);
    border-radius: 50%;
    animation: ttt-spin 0.8s linear infinite;
}

@keyframes ttt-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Paginación
   ========================================================================== */
.ttt-recursos-paginacion {
    display: flex;
    justify-content: center;
}

.ttt-recursos-pagination-inner {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ttt-recursos-page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 8px 12px;
    background: var(--ttt-color-white);
    border: 1px solid var(--ttt-color-border);
    border-radius: var(--ttt-border-radius);
    font-size: var(--ttt-font-size-sm);
    color: var(--ttt-color-secondary);
    cursor: pointer;
    transition: var(--ttt-transition);
}

.ttt-recursos-page-btn:hover {
    background: var(--ttt-color-gray-light);
    border-color: var(--ttt-color-gray-dark);
}

.ttt-recursos-page-btn.active {
    background: var(--ttt-color-primary);
    border-color: var(--ttt-color-primary);
    color: var(--ttt-color-white);
}

.ttt-recursos-page-dots {
    padding: 8px;
    color: var(--ttt-color-gray-dark);
}

/* ==========================================================================
   Mensaje sin resultados
   ========================================================================== */
.ttt-recursos-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--ttt-color-gray-dark);
}

.ttt-recursos-no-results svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.ttt-recursos-no-results p {
    margin: 0;
    font-size: var(--ttt-font-size-base);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Tablet horizontal y desktop pequeño */
@media (max-width: 1024px) {
    .ttt-recursos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .ttt-recursos-grid[data-columnas="4"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet vertical y móvil horizontal */
@media (max-width: 768px) {
    .ttt-recursos-grid,
    .ttt-recursos-grid[data-columnas="3"],
    .ttt-recursos-grid[data-columnas="4"] {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .ttt-recursos-search {
        flex-direction: column;
    }
    
    .ttt-recursos-search-btn {
        justify-content: center;
    }
    
    .ttt-recursos-categorias {
        overflow-x: auto;
        flex-wrap: wrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    
    .ttt-recursos-cat-tab {
        flex-shrink: 0;
    }
    
    .ttt-recursos-filtros-avanzados {
        flex-direction: column;
    }
    
    .ttt-recursos-select {
        width: 100%;
    }
    
    .ttt-recursos-filtros-activos {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .ttt-recursos-limpiar-btn {
        margin-left: 0;
        margin-top: 8px;
    }
}

/* Móvil pequeño */
@media (max-width: 480px) {
    .ttt-recursos-wrapper {
        padding: 16px 0;
    }
    
    .ttt-recursos-card-title {
        font-size: var(--ttt-font-size-sm);
    }
    
    .ttt-recursos-card-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   Modal de Vídeo
   ========================================================================== */
.ttt-recursos-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ttt-recursos-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
}

.ttt-recursos-modal-content {
    position: relative;
    width: 90%;
    max-width: 960px;
    z-index: 1;
}

.ttt-recursos-modal-close {
    position: absolute;
    top: -60px;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--ttt-color-primary) !important;
    border: 2px solid var(--ttt-color-primary) !important;
    border-radius: 50% !important;
    color: var(--ttt-color-white) !important;
    cursor: pointer !important;
    transition: var(--ttt-transition);
    padding: 16px !important;
}

.ttt-recursos-modal-close:hover {
    background: var(--ttt-color-white) !important;
    color: var(--ttt-color-primary) !important;
}

.ttt-recursos-modal-video {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: #000;
    border-radius: var(--ttt-border-radius-lg);
    overflow: hidden;
}

.ttt-recursos-modal-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Evitar scroll cuando modal está abierto */
body.ttt-recursos-modal-open {
    overflow: hidden;
}

/* Cursor pointer para enlaces de vídeo */
.ttt-recursos-video-link {
    cursor: pointer;
}

/* Responsive modal */
@media (max-width: 768px) {
    .ttt-recursos-modal-content {
        width: 95%;
    }
    
    .ttt-recursos-modal-close {
        top: -55px;
        right: 0;
        width: 45px;
        height: 45px;
    }
}

/* ==========================================================================
   Single Recurso - Contenido asociado
   ========================================================================== */
.ttt-recurso-content {
    margin-top: 2rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
    border-top: 1px solid var(--ttt-color-border);
}

/* Título del single */
.single-recursos h1,
.single-recursos .entry-title,
.single-recursos .elementor-heading-title {
    font-family: var(--ttt-font-heading) !important;
    color: var(--ttt-color-secondary) !important;
    font-size: clamp(1.5rem, 2vw + 1rem, 1.875rem) !important; /* 24px - 30px */
}

/* Video embed */
.ttt-recurso-video {
    margin: 0;
    width: 100%;
}

.ttt-recurso-video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 */
    background: #000;
    border-radius: var(--ttt-border-radius-lg);
    overflow: hidden;
}

.ttt-recurso-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    border: 0;
}

/* Botones (fichero y enlace) */
.ttt-recurso-fichero,
.ttt-recurso-enlace {
    margin: 0;
}

.ttt-recurso-content .ttt-recurso-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 14px 24px !important;
    background: var(--ttt-color-primary) !important;
    border: 2px solid var(--ttt-color-primary) !important;
    border-radius: var(--ttt-border-radius) !important;
    font-family: var(--ttt-font-body) !important;
    font-size: var(--ttt-font-size-base) !important;
    font-weight: 500 !important;
    color: var(--ttt-color-white) !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: var(--ttt-transition);
    line-height: 1.4 !important;
}

.ttt-recurso-content .ttt-recurso-btn:hover {
    background: var(--ttt-color-primary-hover) !important;
    border-color: var(--ttt-color-primary-hover) !important;
    color: var(--ttt-color-white) !important;
}

.ttt-recurso-content .ttt-recurso-btn--download {
    background: var(--ttt-color-secondary) !important;
    border-color: var(--ttt-color-secondary) !important;
}

.ttt-recurso-content .ttt-recurso-btn--download:hover {
    background: #333 !important;
    border-color: #333 !important;
}

.ttt-recurso-content .ttt-recurso-btn--link {
    background: var(--ttt-color-primary) !important;
    border-color: var(--ttt-color-primary) !important;
}

.ttt-recurso-content .ttt-recurso-btn--link:hover {
    background: var(--ttt-color-primary-hover) !important;
    border-color: var(--ttt-color-primary-hover) !important;
}

.ttt-recurso-btn-icon {
    flex-shrink: 0;
}

.ttt-recurso-btn-text {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ttt-recurso-btn-meta {
    opacity: 0.8;
    font-weight: 400;
}

/* Responsive single */
@media (max-width: 480px) {
    .ttt-recurso-content .ttt-recurso-btn {
        width: 100% !important;
        justify-content: center !important;
    }
}