/* CASONA SAN JOSÉ — Galería (/galeria/)
   Portado de galeria.html: GaleriaIntro + GalleryZone × 5 + Lightbox
   @package casona-theme */

/* =================================================================
   INTRO
   ================================================================= */

.casona-gintro {
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
    background: var(--color-piedra);
}

.casona-gintro__inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
}

.casona-gintro p {
    font-family: var(--font-body);
    font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
    line-height: 1.7;
    color: var(--color-noche-suave);
    margin: 0;
}

/* =================================================================
   ZONE — contenedor de cada zona temática
   ================================================================= */

.casona-zone {
    padding: clamp(4rem, 6vw, 6rem) 0;
    border-top: 1px solid var(--color-borde);
}

.casona-zone--light { background: var(--color-piedra); }
.casona-zone--dark  { background: var(--color-piedra-alt); }

.casona-zone__head {
    max-width: var(--container-wide);
    margin: 0 auto 48px;
    padding: 0 var(--section-padding-x);
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: end;
}

@media (max-width: 880px) {
    .casona-zone__head {
        grid-template-columns: 1fr;
        gap: 16px;
        align-items: start;
    }
}

.casona-zone__num {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 14px;
    color: var(--color-verde-cajon);
    letter-spacing: 0.04em;
}

.casona-zone__title {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(1.875rem, 3.5vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-noche);
    margin: 14px 0 0;
    text-wrap: balance;
}

.casona-zone__title em { font-style: italic; }

.casona-zone__cap {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-noche-suave);
    margin: 0;
    max-width: 52ch;
}

/* =================================================================
   ZONE GRID — 12 columnas, altura automática
   ================================================================= */

.casona-zone__grid {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 130px;
}

@media (max-width: 880px) {
    .casona-zone__grid {
        grid-template-columns: repeat(6, 1fr);
        grid-auto-rows: 110px;
    }
}

/* Layout A: hero left (7col×3row), stack right */
.casona-zone--a .casona-zone__cell:nth-child(1) { grid-column: span 7; grid-row: span 3; }
.casona-zone--a .casona-zone__cell:nth-child(2) { grid-column: span 5; grid-row: span 2; }
.casona-zone--a .casona-zone__cell:nth-child(3) { grid-column: span 5; grid-row: span 1; }
.casona-zone--a .casona-zone__cell:nth-child(4) { grid-column: span 4; grid-row: span 2; }
.casona-zone--a .casona-zone__cell:nth-child(5) { grid-column: span 8; grid-row: span 2; }
/* Sexta celda opcional (zona hostería, 2026-09-08): franja panorámica al pie.
   Las zonas con 5 fotos no la renderizan, así que no las afecta. */
.casona-zone--a .casona-zone__cell:nth-child(6) { grid-column: span 12; grid-row: span 3; }

/* Layout B: ribbon 3-up + full-width bottom */
.casona-zone--b .casona-zone__cell:nth-child(1) { grid-column: span 4; grid-row: span 2; }
.casona-zone--b .casona-zone__cell:nth-child(2) { grid-column: span 4; grid-row: span 2; }
.casona-zone--b .casona-zone__cell:nth-child(3) { grid-column: span 4; grid-row: span 2; }
.casona-zone--b .casona-zone__cell:nth-child(4) { grid-column: span 12; grid-row: span 3; }

/* Layout C: 2 grandes izquierda + 2 derechas */
/* Alternan 3/2 y 2/3 para que ambas columnas sumen 5 filas (con 3/2/2/3
   la izquierda quedaba con 6 y la derecha con 4: hueco abajo a la derecha). */
.casona-zone--c .casona-zone__cell:nth-child(1) { grid-column: span 6; grid-row: span 3; }
.casona-zone--c .casona-zone__cell:nth-child(2) { grid-column: span 6; grid-row: span 2; }
.casona-zone--c .casona-zone__cell:nth-child(3) { grid-column: span 6; grid-row: span 3; }
.casona-zone--c .casona-zone__cell:nth-child(4) { grid-column: span 6; grid-row: span 2; }

/* Mobile — reset spans, 6 columnas iguales */
@media (max-width: 880px) {
    .casona-zone .casona-zone__cell {
        grid-column: span 6 !important;
        grid-row: span 2 !important;
    }
}

/* =================================================================
   ZONE CELL
   ================================================================= */

.casona-zone__cell {
    background-size: cover;
    background-position: center;
    cursor: zoom-in;
    position: relative;
    overflow: hidden;
    filter: saturate(1.05);
    transition: filter 250ms var(--ease-out);
}

.casona-zone__cell::after {
    content: '';
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--color-noche) 10%, transparent);
    opacity: 1;
    transition: opacity 250ms var(--ease-out);
}

.casona-zone__cell:hover::after { opacity: 0; }

.casona-zone__cell:focus-visible {
    outline: 2px solid var(--color-verde-cajon);
    outline-offset: 2px;
}

/* Placeholder cell */
.casona-zone__cell.is-placeholder {
    background: repeating-linear-gradient(
        135deg,
        color-mix(in srgb, var(--color-noche) 5%, var(--color-piedra-alt)) 0 14px,
        color-mix(in srgb, var(--color-noche) 7%, var(--color-piedra-alt)) 14px 28px
    );
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
    cursor: default;
}

.casona-zone__cell.is-placeholder::after { display: none; }

.casona-zone__cell .ph {
    font-family: var(--font-body);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--color-sombra);
    line-height: 1.5;
}

.casona-zone__cell .ph b {
    display: block;
    font-weight: 500;
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-noche);
    margin-bottom: 4px;
}

/* =================================================================
   LIGHTBOX — overlay compartido entre zonas
   ================================================================= */

.casona-lb {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: color-mix(in srgb, var(--color-noche) 92%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5vh 7vw;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms var(--ease-out);
}

.casona-lb[aria-hidden="false"] {
    opacity: 1;
    pointer-events: auto;
}

.casona-lb__count {
    position: absolute;
    top: 24px;
    left: 30px;
    font-family: var(--font-body);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--color-blanco) 60%, transparent);
}

.casona-lb__stage {
    position: relative;
    max-width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: center;
}

.casona-lb__img {
    max-width: 100%;
    max-height: 84vh;
    object-fit: contain;
    background: var(--color-noche);
}

.casona-lb__cap {
    font-family: var(--font-body);
    font-size: 13px;
    letter-spacing: 0.03em;
    color: color-mix(in srgb, var(--color-blanco) 80%, transparent);
    text-align: center;
    max-width: 60ch;
    margin: 0;
}

.casona-lb__cap b {
    font-weight: 500;
    color: var(--color-blanco);
    margin-right: 8px;
}

.casona-lb__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--color-blanco) 35%, transparent);
    color: var(--color-blanco);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 200ms var(--ease-out);
}

.casona-lb__btn:hover { border-color: var(--color-blanco); }
.casona-lb__prev { left: 24px; }
.casona-lb__next { right: 24px; }

.casona-lb__close {
    position: absolute;
    top: 22px;
    right: 22px;
    background: transparent;
    border: 0;
    color: var(--color-blanco);
    cursor: pointer;
    padding: 8px;
}

@media (max-width: 720px) {
    .casona-lb { padding: 12vh 4vw; }
    .casona-lb__prev { left: 8px; }
    .casona-lb__next { right: 8px; }
    .casona-lb__btn { width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
    .casona-lb,
    .casona-zone__cell,
    .casona-zone__cell::after,
    .casona-lb__btn { transition: none; }
}

/* Intro — título y hint (docx GALERIA de Daniel, cotejo 2026-09-03) */
.casona-gintro__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    line-height: 1.15;
    font-weight: 400;
    color: var(--color-noche);
    margin: 0 0 1.25rem;
}
.casona-gintro__title em { font-style: italic; }
.casona-gintro p + p { margin-top: 0.9em; }
.casona-gintro__hint {
    font-size: 0.9rem !important;
    opacity: 0.7;
}