/* ==========================================================
   Galerie maison — Hero Mosaic + Lightbox
   ========================================================== */

/* ── Mosaic desktop ── */
.mb-galerie {
  position: relative;
  width: 100%;
  margin-bottom: 48px;
}

.mb-galerie__mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 260px 260px;
  gap: 4px;
  border-radius: 4px;
  overflow: hidden;
}

/* Image principale : occupe 2 lignes à gauche */
.mb-galerie__item:first-child {
  grid-row: 1 / 3;
}

/* Bouton "voir toutes les photos" */
.mb-galerie__all-btn {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--mb-white, #fff);
  color: var(--mb-brown, #572400);
  font-family: var(--mb-font-body, 'Open Sans', system-ui, sans-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 9px 16px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
  transition: background var(--mb-transition, .3s), color var(--mb-transition, .3s);
  z-index: 2;
}
.mb-galerie__all-btn:hover {
  background: var(--mb-brown, #572400);
  color: var(--mb-white, #fff);
}

/* Chaque cellule de la grille */
.mb-galerie__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--mb-sand, #eeddd6);
}

.mb-galerie__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}

.mb-galerie__item:hover img {
  transform: scale(1.04);
}

/* Overlay sombre sur la 5e image si +N photos cachées */
.mb-galerie__item--more::after {
  content: attr(data-more);
  position: absolute;
  inset: 0;
  background: rgba(27, 14, 8, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--mb-font-heading, 'Playfair Display', serif);
  font-size: 28px;
  font-weight: 400;
}

/* ── Carousel mobile ── */
@media (max-width: 768px) {
  .mb-galerie__mosaic {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 0;
    border-radius: 0;
    grid-template-columns: unset;
    grid-template-rows: unset;
    height: 280px;
  }

  .mb-galerie__mosaic::-webkit-scrollbar { display: none; }

  .mb-galerie__item {
    flex: 0 0 100%;
    scroll-snap-align: start;
    height: 280px;
  }

  .mb-galerie__item:first-child {
    grid-row: unset;
  }

  .mb-galerie__all-btn {
    bottom: 12px;
    right: 12px;
  }

  /* Indicateur de position */
  .mb-galerie__dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 10px 0 0;
  }

  .mb-galerie__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mb-sand, #eeddd6);
    transition: background .2s;
  }

  .mb-galerie__dot.is-active {
    background: var(--mb-brown, #572400);
  }
}

@media (min-width: 769px) {
  .mb-galerie__dots { display: none; }
}

/* ── Lightbox ── */
.mb-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(13, 7, 3, .95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}

.mb-lightbox.is-open {
  opacity: 1;
  pointer-events: all;
  visibility: visible;
}

.mb-lightbox__img-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mb-lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  display: block;
  border-radius: 2px;
  user-select: none;
}

.mb-lightbox__close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: rgba(255,255,255,.7);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  padding: 8px;
  transition: color .2s;
}
.mb-lightbox__close:hover { color: #fff; }

.mb-lightbox__prev,
.mb-lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.12);
  border: none;
  color: #fff;
  font-size: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.mb-lightbox__prev { left: 20px; }
.mb-lightbox__next { right: 20px; }
.mb-lightbox__prev:hover,
.mb-lightbox__next:hover { background: rgba(255,255,255,.25); }

.mb-lightbox__counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.6);
  font-family: var(--mb-font-body, 'Open Sans', system-ui, sans-serif);
  font-size: 12px;
  letter-spacing: .1em;
}

@media (max-width: 768px) {
  .mb-lightbox__prev { left: 8px; }
  .mb-lightbox__next { right: 8px; }
}

/* ── Section formulaire demande de renseignement ── */
.mb-reservation {
  margin-top: 56px;
  border-top: 1px solid var(--mb-blush, #e4c3bf);
}

/* Sticky CTA — masqué quand la section est visible */
.mb-reservation-cta {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
}

.mb-reservation-cta--hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(12px);
}

.mb-reservation-cta__btn {
  display: inline-block;
  background: var(--mb-brown, #572400);
  color: #fff;
  font-family: var(--mb-font-body, 'Open Sans', system-ui, sans-serif);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 2px;
  box-shadow: 0 4px 20px rgba(87, 36, 0, .35);
  transition: background .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}

.mb-reservation-cta__btn:hover {
  background: var(--mb-ink, #1a0e08);
  box-shadow: 0 6px 24px rgba(87, 36, 0, .5);
  color: #fff;
}

@media (max-width: 768px) {
  .mb-reservation-cta {
    bottom: 16px;
    left: 16px;
    right: 16px;
    transform: none;
  }
  .mb-reservation-cta--hidden {
    transform: translateY(12px);
  }
  .mb-reservation-cta__btn {
    display: block;
    text-align: center;
  }
}