/* --- CONTENEDOR PRINCIPAL SECCIÓN --- */
.container.section {
    width: 1000px;
    margin: 30px auto;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

/* --- GRILLA DE FOTOS --- */
.gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.gallery__img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border: 1px solid #000;
    border-radius: 12px;
    /* Esquinas redondeadas fotos pequeñas */
    cursor: pointer;
    transition: transform 0.3s;
}

.gallery__img:hover {
    transform: scale(1.05);
}

/* --- LIGHTBOX (VISOR) --- */
.gallery-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.gallery-lightbox.active {
    display: flex;
}

.gallery-lightbox__modal {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-lightbox__img {
    max-width: 85vw;
    max-height: 85vh;
    border: 2px solid #000;
    /* Borde más grueso para foto grande */
    border-radius: 20px;
    /* Esquinas redondeadas foto grande */
    display: block;
}

/* --- FLECHAS DENTRO DE LA IMAGEN --- */
.gallery-lightbox__control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 50px;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.4);
    padding: 15px;
    user-select: none;
    z-index: 2001;
    border-radius: 50%;
    /* Flechas en círculo sutil */
}

.icon-back {
    left: 10px;
}

.icon-next {
    right: 10px;
}

.icon-back::before {
    content: "❮";
}

.icon-next::before {
    content: "❯";
}