/* ── gallery.css ────────────────────────────────────────────────
   Gallery grid, lightbox, post/event slideshow.
──────────────────────────────────────────────────────────────── */

/* ── Gallery Grid ───────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
@media (max-width: 700px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .gallery-grid { grid-template-columns: 1fr; } }

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  background: var(--light);
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,32,68,0);
  transition: background var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.gallery-item:hover .gallery-item-overlay { background: rgba(13,32,68,.5); }

.gallery-caption {
  color: var(--white);
  font-size: .85rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; transform: translateY(0); }

/* ── Lightbox ───────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.9);
  z-index: 999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img  { max-width: 100%; max-height: 85vh; border-radius: var(--radius); }

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.1);
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  line-height: 1;
}
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,.22); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ── Slideshow (post/event inline) ─────────────────────────── */
.slideshow {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy);
  margin: 1.5rem 0;
  user-select: none;
}
.slideshow .slide         { display: none; }
.slideshow .slide.active  { display: block; }
.slideshow .slide img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
}
.slideshow .slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  color: var(--white);
  padding: 2rem 1.25rem .85rem;
  font-size: .88rem;
}

.ss-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.45);
  border: none;
  color: var(--white);
  font-size: 1.75rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 2;
  line-height: 1;
}
.ss-btn:hover { background: rgba(0,0,0,.7); }
.ss-prev { left: .75rem; }
.ss-next { right: .75rem; }

.ss-dots {
  position: absolute;
  bottom: .6rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .4rem;
  z-index: 2;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition);
}
.dot.active { background: var(--white); }