/* Lightbox: click any image inside .lightbox-enabled to view full size */
.lightbox-enabled img {
  cursor: zoom-in;
  transition: opacity 0.18s ease;
}
.lightbox-enabled img:hover {
  opacity: 0.88;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 2rem 2rem 4rem;
  cursor: zoom-out;
}
.lightbox-overlay.open {
  display: flex;
}
.lightbox-overlay img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  background: #111;
  cursor: default;
}
.lightbox-close {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  padding: 0.15rem 0.85rem 0.3rem;
  border-radius: 999px;
  line-height: 1;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.25);
}
.lightbox-caption {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.55);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  max-width: 90%;
  text-align: center;
  pointer-events: none;
}
.lightbox-hint {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--text-muted, #5a5a7a);
  margin-top: 0.4rem;
}

@media (max-width: 768px) {
  .lightbox-overlay { padding: 0.75rem 0.75rem 3rem; }
  .lightbox-close { top: 0.5rem; right: 0.75rem; font-size: 1.5rem; }
}