/* Lightbox — full-screen image/video modal with nav */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgb(0 0 0 / 92%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  cursor: zoom-out;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-content {
  max-width: 85vw;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img,
.lightbox-content video {
  max-width: 85vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
  transition: transform 0.1s ease;
  touch-action: none;
}

.lightbox-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: #ccc;
  font-size: 0.9rem;
  text-align: center;
  max-width: 600px;
  margin: 0;
  padding: 0 1rem;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgb(255 255 255 / 8%);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  transition: background 0.2s;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgb(255 255 255 / 18%);
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.lightbox-prev svg,
.lightbox-next svg {
  width: 24px;
  height: 24px;
}

@media (width <= 768px) {
  .lightbox-prev,
  .lightbox-next {
    display: none;
  }

  .lightbox-content img,
  .lightbox-content video {
    max-width: 95vw;
    max-height: 75vh;
  }
}

/* Indicate images are clickable */
.post-media-figure img,
.post-media-figure video,
.post-hero-figure img {
  cursor: zoom-in;
}