/* ==========================================================================
   E6A COLLAGE GRID — masonry real (CSS multi-columna)
   Cada imagen conserva su proporción original, sin recortes. El navegador
   reparte las piezas de arriba abajo, columna a columna, según su altura
   real — ese es el efecto masonry, sin JavaScript de por medio.
   ========================================================================== */

.e6a-cg {
    --e6a-cg-cols: 4;
    --e6a-cg-gap: 16px;
    --e6a-cg-radius: 0px;

    column-count: var(--e6a-cg-cols);
    column-gap: var(--e6a-cg-gap);
    width: 100%;
}

.e6a-cg-item {
    display: block;
    width: 100%;
    margin: 0 0 var(--e6a-cg-gap) 0;
    break-inside: avoid;   /* evita que una imagen se parta entre columnas */
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    overflow: hidden;
    border-radius: var(--e6a-cg-radius);
    background-color: #eee;
}

.e6a-cg-item img {
    display: block;
    width: 100%;
    height: auto;   /* proporción original respetada, sin recorte */
    transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .5s ease;
}

/* ---- Efectos hover (opcionales, vía parámetro) ---- */
.e6a-cg-hover-zoom .e6a-cg-item:hover img {
    transform: scale(1.05);
}

.e6a-cg-hover-bw .e6a-cg-item img {
    filter: grayscale(85%);
}
.e6a-cg-hover-bw .e6a-cg-item:hover img {
    filter: grayscale(0%);
}

/* ---- Cursor / accesibilidad cuando hay lightbox ---- */
.e6a-cg-lightbox .e6a-cg-item {
    cursor: zoom-in;
}
.e6a-cg-lightbox .e6a-cg-item:focus-visible {
    outline: 2px solid var(--e6a-unique, #895241);
    outline-offset: 2px;
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
    .e6a-cg {
        --e6a-cg-cols: 2 !important;
    }
}

@media (max-width: 560px) {
    .e6a-cg {
        --e6a-cg-cols: 1 !important;
    }
}


/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.e6a-cg-lb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 17, 14, 0.94);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility 0s linear .3s;
}
.e6a-cg-lb-overlay.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity .3s ease, visibility 0s;
}

.e6a-cg-lb-figure {
    max-width: 88vw;
    max-height: 84vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.e6a-cg-lb-figure img {
    max-width: 88vw;
    max-height: 78vh;
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0,0,0,.45);
}

.e6a-cg-lb-caption {
    color: #f4f0ea;
    font-size: 13px;
    letter-spacing: .04em;
    margin-top: 16px;
    text-align: center;
    max-width: 70vw;
}

.e6a-cg-lb-close,
.e6a-cg-lb-prev,
.e6a-cg-lb-next {
    position: fixed;
    background: transparent;
    border: none;
    color: #f4f0ea;
    cursor: pointer;
    font-size: 28px;
    line-height: 1;
    padding: 14px;
    transition: opacity .2s ease;
}
.e6a-cg-lb-close:hover,
.e6a-cg-lb-prev:hover,
.e6a-cg-lb-next:hover {
    opacity: .6;
}

.e6a-cg-lb-close {
    top: 18px;
    right: 24px;
    font-size: 32px;
}
.e6a-cg-lb-prev {
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
}
.e6a-cg-lb-next {
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

@media (max-width: 600px) {
    .e6a-cg-lb-prev, .e6a-cg-lb-next { font-size: 22px; padding: 10px; }
    .e6a-cg-lb-close { font-size: 26px; }
}