/* ============================================== */
/* PALETA DE COLORES Y VARIABLES GLOBALES         */
/* ============================================== */
:root {
    /* Núcleo Azul-Institucional */
    --azul-institucional: #003c82;
    --azul-profundo: #1B476A;
    --azul-medio: #2A6B9E;
    --azul-brillante: #00a8ff;
    --azul-claro: #48A5F9;
    --azul-neon: #00eeff;
    
    /* Gama Púrpura-Morado para creatividad */
    --purpura-profundo: #4A1E7A;
    --morado-vibrante: #6C63FF;
    --lila-suave: #8A7EFF;
    --lavanda: #A594F9;
    
    /* Gama Verde-Turquesa para crecimiento */
    --verde-esmeralda: #00A896;
    --turquesa-vibrante: #00D4C6;
    --verde-agua: #52D1DC;
    --menta: #88E1F2;
    
    /* Gama Coral-Naranja para energía */
    --coral-vibrante: #FF6B6B;
    --naranja-energia: #FF9A3D;
    --melon: #FFC3A0;
    --salmon: #FFAAA5;
    
    /* Gama Dorada para excelencia */
    --oro-sntss: #D4AF37;
    --oro-claro: #F4D03F;
    --bronce: #CD7F32;
    --ambar: #FFBF00;
    
    /* Neutros institucionales */
    --blanco-hueso: #FAF9F6;
    --gris-perla: #F8F9FA;
    --gris-plata: #E9ECEF;
    --gris-carbón: #343A40;
    
    /* Degradados especiales */
    --degrade-creativo: linear-gradient(135deg, #6C63FF, #00D4C6, #FF6B6B);
    --degrade-institucional: linear-gradient(135deg, #003c82, #4A1E7A, #00A896);
    --degrade-energia: linear-gradient(135deg, #FF9A3D, #FF6B6B, #6C63FF);
    --degrade-tranquilo: linear-gradient(135deg, #48A5F9, #8A7EFF, #88E1F2);
    
    /* Sombras con color */
    --sombra-azul: 0 10px 30px rgba(0, 60, 130, 0.15);
    --sombra-purpura: 0 10px 30px rgba(108, 99, 255, 0.15);
    --sombra-verde: 0 10px 30px rgba(0, 168, 150, 0.15);
    --sombra-oro: 0 10px 30px rgba(212, 175, 55, 0.15);
    --sombra-suave: 0 8px 20px rgba(0,0,0,0.08);
    --sombra-hover: 0 12px 28px rgba(0,0,0,0.12);
}

/* ============================================== */
/* ESTRUCTURA BASE Y FONDO                       */
/* ============================================== */
.cultura-sntss-body {
    background: linear-gradient(135deg, 
        var(--gris-perla) 0%, 
        var(--blanco-hueso) 50%,
        rgba(140, 158, 255, 0.05) 100%);
    min-height: 100vh;
    padding-top: 40px;
    padding-bottom: 50px;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.contenedor-cultura-sntss {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 2.5rem;
    margin: 2rem auto;
    max-width: 1200px;
    box-shadow: 
        var(--sombra-azul),
        0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.contenedor-cultura-sntss::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 24px;
    padding: 3px;
    background: var(--degrade-creativo);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 1;
    pointer-events: none;
    animation: brilloBorde 3s ease-in-out infinite;
}

/* ============================================== */
/* ENCABEZADO INSTITUCIONAL                      */
/* ============================================== */
.header-luxe.cultura {
    background: var(--degrade-tranquilo);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sombra-purpura);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.header-luxe.cultura::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: flotarParticulas 20s infinite linear;
}

.titulo-comision.cultura {
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 1.8rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3), 0 0 30px rgba(255,255,255,0.2);
    margin: 0;
    position: relative;
    z-index: 2;
    background: linear-gradient(90deg, #FFFFFF 0%, #FFD700 50%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitulo-comision.cultura {
    color: rgba(255,255,255,0.9);
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    margin-top: 0.75rem;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.logo-img-sntss, .logo-img-cultura {
    height: 90px !important;
    width: auto;
    transition: all 0.5s ease;
    position: relative;
    z-index: 2;
}
.logo-img-sntss { filter: drop-shadow(0 0 10px rgba(0,168,255,0.5)) drop-shadow(0 4px 12px rgba(0,0,0,0.2)); }
.logo-img-cultura { filter: drop-shadow(0 0 10px rgba(108,99,255,0.5)) drop-shadow(0 4px 12px rgba(0,0,0,0.2)); }
.logo-img-sntss:hover, .logo-img-cultura:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 15px rgba(0,168,255,0.8)) drop-shadow(0 6px 18px rgba(0,0,0,0.3));
}

/* BANNER */
.banner-cultura-sntss {
    position: relative;
    height: 300px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 3.5rem;
    box-shadow: var(--sombra-azul);
    border: 2px solid rgba(255,255,255,0.3);
    background-color: #f0f4f8;
}
.imagen-banner-cultura {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    transition: transform 1.5s ease;
    transform: scale(1.05);
}

/* ============================================== */
/* TARJETAS DE TALLERES (INDEX PRINCIPAL)        */
/* ============================================== */
.tarjeta-cultura-sntss {
    background: rgba(255,255,255,0.95);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175,0.885,0.32,1.275);
    height: 100%;
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    position: relative;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(5px);
}
.tarjeta-cultura-sntss::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--degrade-creativo);
    z-index: 2;
    transition: all 0.4s ease;
}
.tarjeta-cultura-sntss[data-categoria="arte"]::before { background: linear-gradient(90deg,#FF6B6B,#FF9A3D,#FFD700); }
.tarjeta-cultura-sntss[data-categoria="baile"]::before { background: linear-gradient(90deg,#6C63FF,#8A7EFF,#A594F9); }
.tarjeta-cultura-sntss[data-categoria="raices"]::before { background: linear-gradient(90deg,#00A896,#00D4C6,#52D1DC); }
.tarjeta-cultura-sntss[data-categoria="danza"]::before { background: linear-gradient(90deg,#4A1E7A,#6C63FF,#8A7EFF); }
.tarjeta-cultura-sntss[data-categoria="musica"]::before { background: linear-gradient(90deg,#D4AF37,#F4D03F,#FFBF00); }
.tarjeta-cultura-sntss[data-categoria="percusion"]::before { background: linear-gradient(90deg,#CD7F32,#FF9A3D,#FFC3A0); }

.encabezado-tarjeta-cultura {
    height: 180px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    border-bottom: 1px solid rgba(255,255,255,0.5);
}
.contenedor-imagen-cultura {
    position: relative;
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}
.imagen-circular-cultura-simple {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: all 0.5s cubic-bezier(0.175,0.885,0.32,1.275);
    transform: scale(0.98);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}
.cuerpo-tarjeta-cultura {
    padding: 1.75rem;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: rgba(255,255,255,0.7);
}
.categoria-cultura-sntss {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.75rem;
    display: block;
    position: relative;
    padding-bottom: 10px;
}
.categoria-cultura-sntss[data-color="coral"] { background: linear-gradient(90deg,#FF6B6B,#FF9A3D); -webkit-background-clip:text; background-clip:text; color:transparent; }
.categoria-cultura-sntss[data-color="purpura"] { background: linear-gradient(90deg,#6C63FF,#8A7EFF); -webkit-background-clip:text; background-clip:text; color:transparent; }
.categoria-cultura-sntss[data-color="turquesa"] { background: linear-gradient(90deg,#00A896,#00D4C6); -webkit-background-clip:text; background-clip:text; color:transparent; }
.categoria-cultura-sntss[data-color="lila"] { background: linear-gradient(90deg,#8A7EFF,#A594F9); -webkit-background-clip:text; background-clip:text; color:transparent; }
.categoria-cultura-sntss[data-color="oro"] { background: linear-gradient(90deg,#D4AF37,#F4D03F); -webkit-background-clip:text; background-clip:text; color:transparent; }
.categoria-cultura-sntss[data-color="naranja"] { background: linear-gradient(90deg,#FF9A3D,#FFC3A0); -webkit-background-clip:text; background-clip:text; color:transparent; }
.categoria-cultura-sntss::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: currentColor;
    opacity: 0.5;
    border-radius: 2px;
}
.titulo-tarjeta-cultura {
    color: var(--azul-profundo);
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}
.descripcion-cultura-sntss {
    color: var(--gris-carbón);
    font-size: 0.92rem;
    line-height: 1.6;
    opacity: 0.85;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}
.boton-cultura-sntss {
    background: linear-gradient(90deg, var(--azul-institucional) 0%, var(--morado-vibrante) 50%, var(--azul-institucional) 100%);
    background-size: 200% 100%;
    color: white;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.4s ease;
    align-self: center;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(108,99,255,0.3), inset 0 1px 1px rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
}
.boton-cultura-sntss::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.7s ease;
}
.tarjeta-cultura-sntss:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 60px rgba(0,0,0,0.15), 0 15px 35px rgba(108,99,255,0.2), inset 0 -1px 0 rgba(255,255,255,0.8);
}
.tarjeta-cultura-sntss:hover .boton-cultura-sntss { background-position: 100% 0; transform: translateY(-3px); }
.tarjeta-cultura-sntss:hover .boton-cultura-sntss::before { left: 100%; }

/* ============================================== */
/* BOTONES INSTITUCIONALES                       */
/* ============================================== */
.boton-accion-sntss[data-tipo="cursos"] {
    background: rgba(255,255,255,0.98);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.8);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1), 0 4px 12px rgba(108,99,255,0.15), inset 0 1px 1px rgba(255,255,255,0.9);
    position: relative;
    min-height: 140px;
    width: 90%;
    max-width: 800px;
    display: flex;
    flex-direction: row;
    align-items: center;
    text-decoration: none !important;
    padding: 0 2rem;
    gap: 2rem;
}
.boton-accion-sntss[data-tipo="cursos"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, #4A1E7A, #6C63FF, #8A7EFF);
    border-radius: 16px 0 0 16px;
}
.contenedor-icono-cursos {
    min-width: 80px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4A1E7A 0%, #6C63FF 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(108,99,255,0.3), inset 0 1px 1px rgba(255,255,255,0.3);
}
.icono-boton-accion { font-size: 2.2rem; color: white !important; }
.texto-boton-accion { color: var(--azul-profundo); font-weight: 700; font-size: 1.4rem; }
.descripcion-boton-accion { color: var(--gris-carbón); font-size: 0.95rem; }
.badge-boton-accion {
    background: linear-gradient(90deg, #4A1E7A, #6C63FF);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.8rem;
}
.boton-glow-sntss-pequeno {
    background: linear-gradient(90deg, var(--azul-institucional) 0%, var(--morado-vibrante) 50%, var(--azul-institucional) 100%);
    background-size: 200% 100%;
    color: white !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.4s ease;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(108,99,255,0.3), 0 0 15px rgba(108,99,255,0.3), inset 0 1px 1px rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
}
.boton-glow-sntss-pequeno::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.7s ease;
}
.boton-glow-sntss-pequeno:hover { background-position: 100% 0; transform: translateY(-3px); }
.boton-glow-sntss-pequeno:hover::before { left: 100%; }

/* ============================================== */
/* GRID DE GALERÍAS (FOTOS)                      */
/* ============================================== */
.grid-galerias {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.8rem;
    margin: 2rem 0 1rem;
}
.card-galeria {
    border-radius: 24px;
    background: rgba(255,255,255,0.95);
    transition: all 0.3s ease;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: var(--sombra-suave);
}
.card-galeria:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -12px rgba(0, 60, 130, 0.15);
}
.card-body {
    padding: 1rem 1rem 1.2rem;
}
.titulo-galeria {
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: -0.2px;
    color: var(--azul-profundo);
    margin-bottom: 0.25rem;
}
.descripcion-galeria {
    font-size: 0.85rem;
    color: #5a6e7c;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}
.meta-galeria {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.7rem;
    color: #6c7a89;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 0.6rem;
    margin-top: 0.2rem;
}
.meta-galeria span i {
    margin-right: 4px;
}
.visitas-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.botones-compartir-card, .redes-card {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}
.btn-compartir-galeria {
    background: none;
    border: none;
    color: var(--morado-vibrante);
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
    padding: 0.2rem 0.4rem;
    border-radius: 20px;
}
.btn-compartir-galeria:hover {
    background-color: rgba(108,99,255,0.1);
    color: var(--azul-profundo);
}
.btn-share-card, .redes-card button {
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.2s;
    padding: 0;
    color: #a0abb5;
}
.btn-share-card:hover, .redes-card button:hover {
    transform: scale(1.1);
    color: var(--morado-vibrante);
}
.redes-card button i.bi-facebook:hover { color: #1877f2; }
.redes-card button i.bi-instagram:hover { color: #e4405f; }
.redes-card button i.bi-whatsapp:hover { color: #25d366; }
.redes-card button i.bi-share-fill:hover { color: #6C63FF; }

/* ============================================== */
/* LIGHTBOX (MODAL DE FOTOS)                     */
/* ============================================== */
.lightbox-overlay {
    position: fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.lightbox-overlay.active {
    visibility: visible;
    opacity: 1;
}
.lightbox-contenedor {
    width: 95%;
    max-width: 1100px;
    height: 90%;
    background: white;
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 40px rgba(0,0,0,0.3);
}
.lightbox-cerrar {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 20;
    transition: 0.2s;
}
.lightbox-cerrar:hover {
    background: black;
    transform: scale(1.05);
}
.lightbox-imagen-wrapper {
    position: relative;
    background: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    flex: 0 0 auto;
    background-image: radial-gradient(circle at 20% 30%, #2a2a2a 0%, #111 100%);
}
.lightbox-imagen {
    max-width: 100%;
    max-height: 55vh;
    object-fit: contain;
}
.lightbox-video {
    display: none;
    max-width: 100%;
    max-height: 55vh;
    width: 100%;
    background: #000;
}
.lightbox-youtube {
    display: none;
    width: 100%;
    max-height: 55vh;
    aspect-ratio: 16 / 9;
    background: #000;
}
.lightbox-youtube iframe {
    width: 100%;
    height: 100%;
    border: none;
}
.lightbox-loader {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    z-index: 10;
    border-radius: 28px 28px 0 0;
}
.lightbox-overlay.loading .lightbox-loader {
    display: flex;
}
.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255,255,255,0.2);
    border-top-color: var(--morado-vibrante);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.nav-prev, .nav-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    font-size: 2.2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 15;
    transition: 0.2s;
}
.nav-prev { left: 12px; }
.nav-next { right: 12px; }
.nav-prev:hover, .nav-next:hover {
    background: rgba(0,0,0,0.8);
    transform: translateY(-50%) scale(1.05);
}
.lightbox-info {
    padding: 1rem 1.2rem;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}
.lightbox-titulo-contador {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-weight: 600;
    font-size: 1rem;
    color: var(--azul-profundo);
}
.lightbox-acciones {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    border-bottom: 1px solid var(--gris-borde);
    padding-bottom: 0.6rem;
}
.btn-like {
    background: none;
    border: none;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    padding: 0.3rem 0.8rem;
    border-radius: 40px;
    transition: 0.2s;
}
.btn-like i {
    font-size: 1.6rem;
}
.btn-like.liked i {
    color: #e0245e;
}
.compartir-botones, .compartir-botones-modal {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}
.btn-share, .btn-share-modal {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    transition: transform 0.2s;
    padding: 0.2rem;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #2c3e50;
}
.btn-share:hover, .btn-share-modal:hover {
    transform: scale(1.15);
    background-color: #f0f0f0;
}
.btn-share i.bi-facebook:hover, .btn-share-modal i.bi-facebook:hover { color: #1877f2; }
.btn-share i.bi-instagram:hover, .btn-share-modal i.bi-instagram:hover { color: #e4405f; }
.btn-share i.bi-whatsapp:hover, .btn-share-modal i.bi-whatsapp:hover { color: #25d366; }
.btn-share i.bi-share-fill:hover, .btn-share-modal i.bi-share-fill:hover { color: #6C63FF; }

/* ============================================== */
/* COMENTARIOS (COLAPSABLES)                    */
/* ============================================== */
.comentario-toggle {
    background: none;
    border: 1px solid #ccc;
    border-radius: 30px;
    padding: 0.3rem 0.8rem;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: 0.2s;
    color: var(--azul-medio);
}
.comentario-toggle:hover {
    background-color: var(--gris-claro);
}
.btn-comentar-rapido {
    background: none;
    border: 1px solid var(--morado-vibrante);
    color: var(--morado-vibrante);
    border-radius: 30px;
    padding: 0.2rem 0.8rem;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: 0.2s;
}
.btn-comentar-rapido:hover {
    background: var(--morado-vibrante);
    color: white;
}
.comentarios-colapsable {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}
.comentarios-colapsable.abierto {
    max-height: 320px;
    overflow-y: auto;
    margin-top: 0.3rem;
}
.lightbox-comentarios {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.comentario-item {
    background: var(--gris-claro);
    padding: 0.5rem 0.8rem;
    border-radius: 18px;
    font-size: 0.8rem;
}
.comentario-item strong {
    color: var(--azul-profundo);
    font-size: 0.85rem;
}
.comentario-item p {
    margin: 0.2rem 0 0;
    font-size: 0.8rem;
    color: #2c3e50;
}
.comentario-item small {
    font-size: 0.65rem;
    color: #6c7a89;
}
.lightbox-form {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.3rem;
}
.lightbox-form input, .lightbox-form textarea {
    padding: 0.5rem 0.8rem;
    border-radius: 40px;
    border: 1px solid var(--gris-borde);
    font-size: 0.8rem;
    font-family: inherit;
    transition: 0.2s;
}
.lightbox-form textarea {
    border-radius: 20px;
    resize: vertical;
}
.lightbox-form input:focus, .lightbox-form textarea:focus {
    outline: none;
    border-color: var(--morado-vibrante);
    box-shadow: 0 0 0 2px rgba(108,99,255,0.2);
}
.lightbox-form button {
    background: linear-gradient(90deg, var(--azul-medio), var(--morado-vibrante));
    color: white;
    border: none;
    padding: 0.5rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.2s;
}
.lightbox-form button:hover {
    opacity: 0.9;
    transform: scale(0.98);
}

/* ============================================== */
/* ANIMACIONES                                   */
/* ============================================== */
@keyframes aparecerCultura {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes flotarParticulas {
    from { transform: translate(-25%, -25%) rotate(0deg); }
    to { transform: translate(-25%, -25%) rotate(360deg); }
}
@keyframes brilloBorde {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}
.aparicion-cultura {
    animation: aparecerCultura 0.6s cubic-bezier(0.175,0.885,0.32,1.275) forwards;
}
@keyframes brilloHover {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.1); opacity: 0.3; }
    100% { transform: scale(1); opacity: 0.2; }
}

/* ============================================== */
/* PANEL VALIDADOR                               */
/* ============================================== */
.panel-section {
    background: rgba(255,255,255,0.95);
    border-radius: 24px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--sombra-suave);
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
    transition: box-shadow 0.3s;
}
.panel-section:hover {
    box-shadow: var(--sombra-hover);
}
.panel-section h4 {
    color: var(--azul-profundo);
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--degrade-creativo);
    display: inline-block;
}
.panel-section .form-control,
.panel-section .form-select {
    border-radius: 14px;
    border: 1px solid #e0e0e0;
    padding: 0.6rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-size: 0.95rem;
}
.panel-section .form-control:focus,
.panel-section .form-select:focus {
    border-color: var(--morado-vibrante);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}
.panel-section label {
    font-weight: 600;
    color: var(--azul-profundo);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}
.card-galeria-admin {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.04);
    height: 100%;
}
.card-galeria-admin:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover);
}
.card-galeria-admin .card-body {
    padding: 1.25rem;
}
.card-galeria-admin h5 {
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 0.5rem;
}
.card-galeria-admin .badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 50px;
}
.card-galeria-admin .btn {
    border-radius: 50px;
    font-size: 0.8rem;
    padding: 0.35rem 0.9rem;
    margin: 0.15rem;
    transition: all 0.2s;
}
.card-galeria-admin .btn:hover {
    transform: translateY(-1px);
}
.btn-sntss-primary {
    background: linear-gradient(90deg, var(--azul-institucional), var(--morado-vibrante));
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.btn-sntss-primary.btn-sm {
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
}
.btn-sntss-primary:hover {
    background: linear-gradient(90deg, var(--morado-vibrante), var(--azul-institucional));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108,99,255,0.3);
    color: white;
}
.btn-sntss-secondary {
    background: transparent;
    color: var(--morado-vibrante);
    border: 1px solid var(--morado-vibrante);
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.btn-sntss-secondary:hover {
    background: var(--morado-vibrante);
    color: white;
    transform: translateY(-2px);
}
.btn-sntss-secondary.btn-sm {
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
}
.btn-sntss-danger {
    background: linear-gradient(90deg, var(--coral-vibrante), #e74c3c);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.btn-sntss-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,107,107,0.3);
    color: white;
}
.btn-sntss-danger.btn-sm {
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
}
.admin-table {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}
.admin-table thead {
    background: var(--degrade-tranquilo);
    color: white;
}
.admin-table thead th {
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.8rem 1rem;
    border: none;
}
.admin-table tbody tr {
    transition: background 0.2s;
}
.admin-table tbody tr:hover {
    background: rgba(108,99,255,0.04);
}
.admin-table tbody td {
    padding: 0.8rem 1rem;
    vertical-align: middle;
    font-size: 0.85rem;
}
.admin-table .btn {
    border-radius: 50px;
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
}
.alert-flash {
    border-radius: 16px;
    border: none;
    box-shadow: var(--sombra-suave);
}

.file-drop-zone {
    border: 2px dashed #ccc;
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: border-color 0.3s, background 0.3s;
    background: rgba(108,99,255,0.02);
}
.file-drop-zone:hover {
    border-color: var(--morado-vibrante);
    background: rgba(108,99,255,0.05);
}
.file-drop-zone input[type="file"] {
    margin-bottom: 0.75rem;
}

/* Comentarios pendientes - vista cards en responsive */
.comentarios-cards {
    display: none;
}
@media (max-width: 767px) {
    .admin-table thead { display: none; }
    .admin-table tbody tr {
        display: block;
        border: 1px solid rgba(0,0,0,0.06);
        border-radius: 16px;
        margin-bottom: 1rem;
        padding: 1rem;
        background: white;
        box-shadow: var(--sombra-suave);
    }
    .admin-table tbody td {
        display: block;
        padding: 0.35rem 0;
        border: none;
        font-size: 0.9rem;
    }
    .admin-table tbody td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--azul-profundo);
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        display: block;
        margin-bottom: 0.15rem;
    }
    .admin-table tbody td:last-child {
        padding-top: 0.6rem;
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
}

/* ============================================== */
/* BREADCRUMBS                                   */
/* ============================================== */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--gris-carbón);
    flex-wrap: wrap;
}
.breadcrumbs a {
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s;
    background: linear-gradient(90deg, var(--purpura-profundo), var(--morado-vibrante));
    padding: 0.4rem 1rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(108,99,255,0.2);
}
.breadcrumbs a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108,99,255,0.3);
}
.breadcrumb-sep {
    color: #bbb;
    font-size: 1.1rem;
}
.breadcrumb-actual {
    color: var(--gris-carbón);
    font-weight: 500;
    font-size: 0.9rem;
}

/* ============================================== */
/* GALERIA HEADER (galeria.php)                  */
/* ============================================== */
.galeria-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.galeria-header-info {
    flex: 1;
    min-width: 0;
}
.galeria-header-info h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(120deg,
        var(--azul-institucional) 0%,
        var(--morado-vibrante) 25%,
        var(--turquesa-vibrante) 50%,
        var(--oro-sntss) 75%,
        var(--azul-institucional) 100%);
    background-size: 300% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    animation: moverGradienteTitulo 6s ease infinite;
    margin: 0 0 0.5rem;
}
.galeria-descripcion {
    color: var(--gris-carbón);
    font-size: 0.95rem;
    line-height: 1.5;
    opacity: 0.85;
    margin-bottom: 0.5rem;
}
.galeria-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: #6c7a89;
}
.galeria-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.galeria-header-acciones {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}
.galeria-header-acciones button {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #a0abb5;
    transition: all 0.2s;
}
.galeria-header-acciones button i.bi-facebook:hover { color: #1877f2; }
.galeria-header-acciones button i.bi-instagram:hover { color: #e4405f; }
.galeria-header-acciones button i.bi-whatsapp:hover { color: #25d366; }
.galeria-header-acciones button i.bi-share-fill:hover { color: #6C63FF; }

/* ============================================== */
/* GALERIA COUNTER (index.php)                   */
/* ============================================== */
.galeria-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--gris-carbón);
    opacity: 0.8;
    flex-wrap: wrap;
}
.badge-galeria-tipo {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--gris-plata);
    padding: 0.2rem 0.6rem;
    border-radius: 40px;
    font-size: 0.75rem;
    color: var(--gris-carbón);
    border: 1px solid rgba(0,0,0,0.04);
}
.badge-galeria-tipo i {
    font-size: 0.85rem;
}

/* ============================================== */
/* ZOOM & DOWNLOAD LIGHTBOX                      */
/* ============================================== */
.btn-zoom, .btn-download {
    background: none;
    border: 1px solid #ccc;
    border-radius: 40px;
    padding: 0.3rem 0.6rem;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--azul-medio);
    transition: all 0.2s;
}
.btn-zoom:hover, .btn-download:hover {
    border-color: var(--morado-vibrante);
    color: var(--morado-vibrante);
    background: rgba(108,99,255,0.05);
}
.lightbox-zoom-activo {
    cursor: zoom-out !important;
    transform: scale(2) !important;
    transform-origin: center center !important;
    transition: transform 0.2s ease;
}
.lightbox-imagen {
    cursor: zoom-in;
    transition: transform 0.2s ease;
}
.lightbox-imagen-wrapper {
    overflow: hidden;
}

/* ============================================== */
/* RESPONSIVE                                    */
/* ============================================== */
@media (max-width: 1200px) {
    .contenedor-cultura-sntss { margin: 1.5rem; padding: 2rem; }
    .grid-cultura-sntss { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
}
@media (max-width: 992px) {
    .contenedor-cultura-sntss { padding: 1.75rem; margin: 1rem; border-radius: 20px; }
    .header-luxe.cultura { padding: 2rem 1.5rem; margin-bottom: 2.5rem; border-radius: 18px; }
    .titulo-comision.cultura { font-size: 1.6rem; }
    .logo-img-sntss, .logo-img-cultura { height: 75px !important; }
    .banner-cultura-sntss { height: 240px; margin-bottom: 3rem; border-radius: 18px; }
    .grid-cultura-sntss { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.75rem; }
    .encabezado-tarjeta-cultura { height: 150px; }
}
@media (max-width: 768px) {
    .galeria-header { flex-direction: column; align-items: stretch; }
    .galeria-header-acciones { justify-content: flex-start; }
    .galeria-header-info h2 { font-size: 1.4rem; }
    .contenedor-cultura-sntss { padding: 1.5rem; border-radius: 18px; margin: 0.75rem; }
    .header-luxe.cultura { text-align: center; padding: 1.75rem 1rem; border-radius: 16px; margin-bottom: 2rem; }
    .titulo-comision.cultura { font-size: 1.4rem; }
    .subtitulo-comision.cultura { font-size: 0.9rem; }
    .banner-cultura-sntss { height: 200px; border-radius: 14px; margin-bottom: 2.5rem; }
    .header-luxe.cultura .col-md-3:first-child { display: none; }
    .header-luxe.cultura .col-md-3:last-child { display: block !important; text-align: center; margin: 0 auto; width: 100%; }
    .logo-img-cultura { height: 70px !important; margin: 0 auto; display: block; }
    .grid-cultura-sntss { grid-template-columns: 1fr; gap: 1.5rem; margin-top: 2rem; }
    .grid-galerias { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .card-portada { height: 140px; }
    .titulo-galeria { font-size: 1rem; }
    .meta-galeria { flex-direction: column; align-items: flex-start; }
    .lightbox-contenedor { width: 98%; height: 95%; border-radius: 20px; }
    .lightbox-imagen { max-height: 45vh; }
    .nav-prev, .nav-next { width: 40px; height: 40px; font-size: 1.5rem; }
    .lightbox-info { padding: 0.8rem; }
    .comentarios-colapsable.abierto { max-height: 280px; }
}
@media (max-width: 480px) {
    .contenedor-cultura-sntss { padding: 1rem; margin: 0.5rem; border-radius: 14px; }
    .header-luxe.cultura { padding: 1.25rem 0.75rem; border-radius: 12px; }
    .titulo-comision.cultura { font-size: 1.2rem; }
    .subtitulo-comision.cultura { font-size: 0.8rem; }
    .banner-cultura-sntss { height: 160px; border-radius: 12px; margin-bottom: 2rem; }
    .logo-img-cultura { height: 60px !important; }
    .grid-cultura-sntss { gap: 1.25rem; }
    .grid-galerias { grid-template-columns: 1fr; gap: 1rem; }
    .card-portada { height: 200px; }
    .lightbox-form div { flex-direction: column; }
    .lightbox-form input, .lightbox-form button { width: 100%; }
}
@media (max-width: 360px) {
    .banner-cultura-sntss { height: 140px; border-radius: 10px; }
    .grid-cultura-sntss { gap: 1rem; }
    .card-portada { height: 180px; }
}
.enlace-cultura-sntss, .enlace-cultura-sntss:hover, .enlace-cultura-sntss:focus, .enlace-cultura-sntss:active {
    text-decoration: none !important;
    outline: none !important;
    display: block;
    height: 100%;
    color: inherit;
}
.tarjeta-cultura-sntss a, .tarjeta-cultura-sntss a:hover, .tarjeta-cultura-sntss a:focus {
    text-decoration: none !important;
}

/* ============================================== */
/* TARJETAS ELEGANTES - ESTILO REFINADO          */
/* ============================================== */

/* Tarjeta base más limpia */
.tarjeta-cultura-sntss {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 60, 130, 0.02);
    transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
    backdrop-filter: blur(2px);
}

/* Hover elegante: solo levantar un poco y sombra con color institucional */
.tarjeta-cultura-sntss:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 32px -12px rgba(0, 60, 130, 0.2), 0 0 0 1px rgba(108, 99, 255, 0.2);
}

/* Borde superior más delgado y con color dinámico */
.tarjeta-cultura-sntss::before {
    height: 3px;
    border-radius: 28px 28px 0 0;
    background: linear-gradient(90deg, var(--azul-institucional), var(--morado-vibrante), var(--turquesa-vibrante));
    opacity: 0.8;
}

/* Imagen circular más elegante */
.imagen-circular-cultura-simple {
    border-radius: 50%;
    box-shadow: 0 8px 20px -6px rgba(0,0,0,0.15);
    border: 2px solid rgba(255,255,255,0.9);
    transition: all 0.3s ease;
}
.tarjeta-cultura-sntss:hover .imagen-circular-cultura-simple {
    transform: scale(1.02);
    box-shadow: 0 12px 24px -8px rgba(108,99,255,0.3);
}

/* Texto categoría más sutil */
.categoria-cultura-sntss {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    opacity: 0.7;
    padding-bottom: 8px;
}
.categoria-cultura-sntss::after {
    width: 30px;
    height: 2px;
    background: currentColor;
    opacity: 0.4;
}

/* Título de tarjeta elegante */
.titulo-tarjeta-cultura {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--azul-profundo);
    letter-spacing: -0.2px;
    margin-bottom: 0.5rem;
}

/* Descripción más ligera */
.descripcion-cultura-sntss {
    color: #4a5b6e;
    font-size: 0.85rem;
    line-height: 1.45;
    opacity: 0.85;
}

/* Botón más elegante (sin gradiente tan fuerte) */
.boton-cultura-sntss {
    background: transparent;
    background-image: none;
    color: var(--morado-vibrante);
    border: 1px solid var(--morado-vibrante);
    padding: 8px 20px;
    border-radius: 40px;
    font-weight: 500;
    font-size: 0.85rem;
    box-shadow: none;
    transition: all 0.25s ease;
}
.boton-cultura-sntss:hover {
    background: var(--morado-vibrante);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108,99,255,0.3);
}
.boton-cultura-sntss::before {
    display: none;
}

/* ============================================== */
/* TÍTULO PRINCIPAL ELEGANTE                     */
/* ============================================== */
/* El h3 que dice "Explora las galerías..." */
.contenedor-cultura-sntss h3 {
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(120deg, var(--azul-institucional), var(--morado-vibrante), var(--turquesa-vibrante));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid transparent;
    transition: background-position 0.5s ease, border-color 0.3s;
    position: relative;
}
.contenedor-cultura-sntss h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--oro-sntss), var(--morado-vibrante));
    border-radius: 3px;
    transition: width 0.3s ease;
}
.contenedor-cultura-sntss h3:hover::after {
    width: 120px;
}
.contenedor-cultura-sntss h3:hover {
    background-position: 100% 0;
}

/* Responsive: título más pequeño en móvil */
@media (max-width: 768px) {
    .contenedor-cultura-sntss h3 {
        font-size: 1.4rem;
    }
    .contenedor-cultura-sntss h3::after {
        width: 40px;
    }
}

/* ============================================== */
/* GRID DE TODAS LAS FOTOS                       */
/* ============================================== */
.grid-fotos-todas {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}
.grid-fotos-todas .foto-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
    background: var(--gris-plata);
    box-shadow: var(--sombra-suave);
    transition: transform 0.3s, box-shadow 0.3s;
}
.grid-fotos-todas .foto-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover);
}
.grid-fotos-todas .foto-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.grid-fotos-todas .foto-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
}
.grid-fotos-todas .video-thumb-overlay i {
    font-size: 2.5rem;
}
.paginacion {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem 0;
}
.paginacion a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    color: var(--azul-profundo);
    text-decoration: none;
    font-weight: 600;
    box-shadow: var(--sombra-suave);
    transition: all 0.2s;
}
.paginacion a:hover,
.paginacion a.activo {
    background: var(--degrade-creativo);
    color: white;
    transform: translateY(-2px);
}

/* ============================================== */
/* PORTAZA DE GALERÍA (imagen principal)          */
/* ============================================== */
.card-portada {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gris-plata);
    border-radius: 24px 24px 0 0;
}
.card-portada img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.3s;
}
.card-galeria:hover .card-portada img {
    transform: scale(1.05);
    filter: brightness(1.02);
}
.card-portada-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #ccc;
    background: var(--gris-perla);
}
.video-thumb-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.25);
    transition: background 0.3s;
}
.video-thumb-overlay i {
    font-size: 3.5rem;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 2px 12px rgba(0,0,0,0.5);
    transition: transform 0.3s;
}
.card-galeria:hover .video-thumb-overlay {
    background: rgba(0,0,0,0.35);
}
.card-galeria:hover .video-thumb-overlay i {
    transform: scale(1.1);
}
.preview-video-thumb {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    border: 1px solid #ddd;
    background: linear-gradient(135deg, #2a2a2a, #444);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: rgba(255,255,255,0.8);
}
.preview-youtube-thumb {
    position: relative;
    width: 140px;
    height: 80px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #ddd;
    flex-shrink: 0;
}
.preview-youtube-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.preview-youtube-remove {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.7);
    color: white;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.preview-youtube-remove:hover {
    background: rgba(255,0,0,0.8);
}

/* ============================================== */
/* TÍTULO PRINCIPAL CENTRADO CON GRADIENTE ANIMADO */
/* ============================================== */

.titulo-galeria-principal-wrapper {
    text-align: center;
    margin: 1.5rem 0 2.5rem 0;
    position: relative;
}

.titulo-galeria-principal {
    font-size: 2.2rem;
    font-weight: 700;
    font-family: 'Poppins', system-ui, -apple-system, sans-serif;
    letter-spacing: -0.02em;
    background: linear-gradient(
        120deg,
        var(--azul-institucional) 0%,
        var(--morado-vibrante) 25%,
        var(--turquesa-vibrante) 50%,
        var(--oro-sntss) 75%,
        var(--azul-institucional) 100%
    );
    background-size: 300% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    animation: moverGradienteTitulo 6s ease infinite;
    margin: 0;
    padding: 0 0.5rem;
}

@keyframes moverGradienteTitulo {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Línea decorativa completa (opcional) */
.linea-gradiente {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--azul-institucional), 
        var(--morado-vibrante), 
        var(--turquesa-vibrante), 
        var(--oro-sntss),
        var(--azul-institucional)
    );
    background-size: 200% auto;
    border-radius: 3px;
    margin-top: 0.75rem;
    animation: moverGradienteLinea 4s ease infinite;
}

@keyframes moverGradienteLinea {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* RESPONSIVE: Título más pequeño en móviles */
@media (max-width: 768px) {
    .titulo-galeria-principal {
        font-size: 1.6rem;
    }
    .linea-gradiente {
        height: 2px;
        margin-top: 0.5rem;
    }
}

@media (max-width: 480px) {
    .titulo-galeria-principal {
        font-size: 1.3rem;
    }
}

.sub-galeria-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: #555;
    transition: all 0.2s;
    user-select: none;
    grid-column: 1 / -1;
}
.sub-galeria-toggle:hover {
    background: #eef0f2;
    color: #333;
}
.sub-galeria-toggle .toggle-icon {
    margin-left: auto;
    transition: transform 0.25s;
}
.sub-galeria-toggle.activo .toggle-icon {
    transform: rotate(180deg);
}
.sub-galeria-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
    grid-column: 1 / -1;
}
.sub-galeria-grid.abierto {
    display: grid;
}
.card-galeria-hija .card-portada {
    height: 140px;
}
.card-galeria-hija .card-body {
    padding: 10px 14px;
}
.card-galeria-hija .titulo-galeria {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sub-galerias-section {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid #e8e8e8;
}
.sub-galerias-section h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #444;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sub-galerias-section .sub-galeria-grid {
    display: grid;
}