/* static/css/gallery.css */

/* Contenedor global */
.gallery-container {
    max-width: var(--max-width);
    margin: 2rem auto;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(var(--bg-blur));
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* --- Menú radial --- */
.radial-menu {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.radial-menu input[type="radio"] {
    display: none;
}
.radial-menu label:hover {
    background-color: var(--hover-color);
    color: #fff;
    border-color: var(--hover-color);
}
.radial-menu label {
    cursor: pointer;
    padding: .6rem 1.2rem;
    border-radius: 999px;
    border: 2px solid var(--primary-color);
    background: var(--white);
    transition: background-color .3s, color .3s;
}

.radial-menu input:checked + label {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* --- Panel de filtros --- */
.filters-panel {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.filters-panel fieldset {
    border: none;
    display: flex;
    flex-wrap: wrap;
}

.filters-panel legend {
    font-weight: 600;
    color: var(--accent-color);
    font-size: 2.4rem;
}

.filters-panel label {
    display: flex;
    align-items: center;
    gap: .2rem;
    font-size: 1.2rem;
    color: var(--text-color);
    padding-right: 2rem;
}

/* Botón Aplicar */
.btn-apply {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
    white-space: nowrap;
    border: 2px solid var(--primary-color);
    cursor: pointer;
}

.btn-apply:hover {
    background-color: var(--hover-color);
    border-color: var(--hover-color);
    color: white;
}

/* Bloques por área y rejilla interna */
.area-block {
    margin-bottom: 4rem;
}

.area-block .area-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.area-block .media-grid {
    display: grid;
    gap: 2rem;
    padding: 2rem;
    border-bottom: 8px solid var(--link-color);
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(var(--bg-blur));
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    justify-content: center;
}

.area-block .media-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    width: 100%;
    max-width: 300px;
}

.area-block .media-item img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: var(--main-shadow);
}

/* Videos manteniendo proporción 4:3 */
.area-block .media-item video,
.area-block .media-item iframe {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--border-radius);
    box-shadow: var(--main-shadow);
    display: block;
}

/* Overlay de título */
.media-item .caption {
    position: absolute;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 0.5rem;
    font-size: 0.9rem;
    border-radius: var(--border-radius);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    pointer-events: none;
}

.media-item:hover .caption,
.media-item.show-caption .caption {
    transform: translateY(0);
}

/* Lightbox */
#lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#lightbox-modal:not(.lightbox-hidden) {
    pointer-events: all;
    opacity: 1;
}

#lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.8);
}

#lightbox-img {
    position: relative;
    max-width: 90%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: 0 12px 36px rgba(0,0,0,0.5);
    cursor: zoom-in;
    z-index: 2001;
}

#lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    z-index: 2002;
    user-select: none;
}

.lightbox-hidden {
    display: none;
}