/* ============================================
   NUKA · LIGHTBOX
   ============================================ */

.nuka-lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  background-color: var(--color-overlay);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms ease, visibility 300ms ease;
}

.nuka-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.nuka-lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
  z-index: calc(var(--z-lightbox) + 1);
  transition: color var(--transition-fast);
}

.nuka-lightbox__close:hover {
  color: var(--color-accent);
}

.nuka-lightbox__close svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.5;
}

.nuka-lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  transform: scale(0.95);
  transition: transform 400ms ease;
}

.nuka-lightbox.is-open .nuka-lightbox__img {
  transform: scale(1);
}

.nuka-lightbox__caption {
  margin-top: var(--space-lg);
  text-align: center;
  color: var(--color-bg);
  max-width: 600px;
  padding: 0 var(--padding-x);
}

.nuka-lightbox__caption-title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 400;
  margin-bottom: var(--space-xs);
}

.nuka-lightbox__caption-meta {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.65);
}

/* Navigation arrows */
.nuka-lightbox__prev,
.nuka-lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
  transition: color var(--transition-fast);
}

.nuka-lightbox__prev:hover,
.nuka-lightbox__next:hover {
  color: var(--color-accent);
}

.nuka-lightbox__prev svg,
.nuka-lightbox__next svg {
  width: 32px;
  height: 32px;
  stroke-width: 1.5;
}

.nuka-lightbox__prev {
  left: var(--space-lg);
}

.nuka-lightbox__next {
  right: var(--space-lg);
}

/* Counter */
.nuka-lightbox__counter {
  position: absolute;
  top: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body);
  font-size: var(--text-label);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}