/* === Lightbox Minimalista para Fotografías Históricas del Barrio Pesquero === */
.bp-lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 27, 63, 0.94);
    backdrop-filter: blur(8px);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    opacity: 0;
    transition: opacity 0.25s ease;
    cursor: zoom-out;
    box-sizing: border-box;
    padding: 12px 16px;
}

.bp-lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

/* Barra superior fija de controles */
.bp-lightbox-toolbar {
    position: fixed;
    top: max(12px, env(safe-area-inset-top, 12px));
    right: max(14px, env(safe-area-inset-right, 14px));
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 100001;
    pointer-events: auto;
}

.bp-lightbox-close,
.bp-lightbox-zoom {
    background: rgba(10, 27, 63, 0.75);
    backdrop-filter: blur(4px);
    color: #ffffff;
    border: 1px solid rgba(212, 168, 83, 0.45);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s, border-color 0.2s;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.bp-lightbox-close {
    font-size: 1.3rem;
    line-height: 1;
}

.bp-lightbox-zoom {
    font-size: 1.1rem;
    line-height: 1;
}

.bp-lightbox-close:hover,
.bp-lightbox-zoom:hover {
    background: rgba(212, 168, 83, 0.9);
    color: #0A1B3F;
    border-color: #D4A853;
    transform: scale(1.08);
}

.bp-lightbox-close:focus-visible,
.bp-lightbox-zoom:focus-visible {
    outline: 3px solid #D4A853;
    outline-offset: 2px;
}

/* Contenedor central de imagen y pie */
.bp-lightbox-container {
    position: relative;
    max-width: 94vw;
    max-height: calc(100vh - 32px);
    max-height: calc(100dvh - 32px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: default;
    box-sizing: border-box;
    margin: auto;
}

.bp-lightbox-img {
    max-width: 90vw;
    max-height: calc(100vh - 150px);
    max-height: calc(100dvh - 150px);
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.2s cubic-bezier(0.2, 0, 0.2, 1);
    user-select: none;
}

.bp-lightbox-caption {
    margin-top: 12px;
    color: #F0DCB5;
    font-size: 0.94rem;
    text-align: center;
    max-width: 740px;
    line-height: 1.45;
    background: rgba(10, 27, 63, 0.75);
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid rgba(212, 168, 83, 0.35);
    max-height: 22vh;
    overflow-y: auto;
    box-sizing: border-box;
    cursor: text;
}

/* Indicador visual de zoom y foco accesible en las imágenes y tarjetas ampliables */
figure img,
.intro-bloque img,
article img,
.historia-img img,
.galeria-item.zoomable,
.zoomable,
.galeria img {
    cursor: zoom-in;
    transition: filter 0.2s, transform 0.2s;
}

figure img:hover,
.galeria-item.zoomable:hover,
.zoomable:hover,
.galeria img:hover {
    filter: brightness(1.04);
}

figure img:focus-visible,
.intro-bloque img:focus-visible,
article img:focus-visible,
.historia-img img:focus-visible,
.galeria-item.zoomable:focus-visible,
.zoomable:focus-visible,
.galeria img:focus-visible {
    outline: 3px solid #D4A853;
    outline-offset: 3px;
    border-radius: 6px;
}

/* Adaptación responsive para pantallas apaisadas o de baja altura (móvil horizontal: 844x390, 640x360, etc.) */
@media (max-height: 520px) {
    .bp-lightbox-toolbar {
        top: max(8px, env(safe-area-inset-top, 8px));
        right: max(10px, env(safe-area-inset-right, 10px));
        gap: 8px;
    }

    .bp-lightbox-close,
    .bp-lightbox-zoom {
        width: 34px;
        height: 34px;
        font-size: 1.05rem;
    }

    .bp-lightbox-container {
        max-height: 98vh;
        max-height: 98dvh;
        padding-top: 2px;
    }

    .bp-lightbox-img {
        max-height: calc(100vh - 86px);
        max-height: calc(100dvh - 86px);
        max-width: 86vw;
    }

    .bp-lightbox-caption {
        margin-top: 6px;
        font-size: 0.82rem;
        line-height: 1.35;
        padding: 4px 12px;
        max-height: 64px;
        max-width: 86vw;
        border-radius: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bp-lightbox-overlay,
    .bp-lightbox-img,
    .bp-lightbox-close,
    .bp-lightbox-zoom {
        transition: none !important;
    }
}