/* =========================================================================
   GRILLA DE LA GALERÍA (1 Grande arriba + 4 Chicas abajo)
   ========================================================================= */
.galeria {
    display: block !important;
    width: 100% !important;
}

.galeria-contenedor {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 12px !important;
    margin: 20px auto 30px auto !important;
    max-width: 800px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.galeria-contenedor .img-portada {
    grid-column: span 4 !important;
    width: 100% !important;
    height: 450px !important;
    object-fit: cover !important;
    border-radius: 12px !important;
    cursor: pointer;
    transition: opacity 0.2s ease;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
}

.galeria-contenedor .img-secundaria {
    width: 100% !important;
    height: 120px !important;
    object-fit: cover !important;
    border-radius: 8px !important;
    cursor: pointer;
    transition: opacity 0.2s ease;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
}

.galeria-contenedor .img-portada:hover, 
.galeria-contenedor .img-secundaria:hover {
    opacity: 0.85 !important;
}

/* =========================================================================
   ELEMENTOS DEL CARRUSEL (Flechas y Contador)
   ========================================================================= */
.btn-prev, .btn-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #00F0FF; /* Cian Eléctrico */
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    padding: 15px;
    user-select: none;
    transition: color 0.3s ease;
    z-index: 100000;
}

.btn-prev { left: 10px; }
.btn-next { right: 10px; }

.btn-prev:hover, .btn-next:hover {
    color: #E400B7; /* Magenta Neón al pasar el mouse */
}

.contador-imagenes {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #FFFFFF;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    font-weight: 600;
    background: rgba(10, 25, 47, 0.85); /* Azul marino transparente */
    padding: 8px 18px;
    border-radius: 20px;
    border: 1px solid #00F0FF;
    z-index: 100000;
}

/* Adaptación para pantallas de celulares */
@media (max-width: 600px) {
    .galeria-contenedor {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
    }
    .galeria-contenedor .img-portada {
        grid-column: span 2 !important;
        height: 260px !important;
    }
    .galeria-contenedor .img-secundaria {
        height: 100px !important;
    }
}




/* =========================================================================
   VISOR A PANTALLA COMPLETA (LIGHTBOX)
   ========================================================================= */
.modal-lightbox {
    display: none; /* Oculto por defecto */
    position: fixed;
    z-index: 99999; /* Por encima de cualquier menú o bot */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 25, 47, 0.96); /* Tu fondo azul marino oscuro */
    backdrop-filter: blur(6px); /* Efecto difuminado de fondo */
}

.modal-lightbox img {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    margin-top: 7vh;
    border: 3px solid #00F0FF; /* Borde en tu Cian Eléctrico */
    border-radius: 12px;
    box-shadow: 0 0 35px rgba(0, 240, 255, 0.3);
}

.cerrar-modal {
    position: absolute;
    top: 25px;
    right: 35px;
    color: #E400B7; /* Tu botón X en Magenta Neón */
    font-size: 55px;
    font-weight: bold;
    cursor: pointer;
    font-family: Arial, sans-serif;
    line-height: 1;
    transition: transform 0.2s;
    user-select: none;
}

.cerrar-modal:hover {
    transform: scale(1.15);
}