/* ==========================================================================
   Lightbox — Full-screen photo viewer
   ========================================================================== */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(26, 13, 8, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: lightbox-fade-in var(--duration-medium) var(--ease-brand);
}

@keyframes lightbox-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox--hidden {
  display: none !important;
}

.lightbox__image-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: var(--border-brand);
  border-radius: var(--radius-card);
  background: var(--color-dark-surface);
}

.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: var(--border-subtle);
  border-color: rgba(250, 246, 238, 0.3);
  background: rgba(26, 13, 8, 0.6);
  color: var(--color-ivory);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background var(--duration-fast) var(--ease-out);
  z-index: 1002;
}

.lightbox__close:hover {
  background: rgba(26, 13, 8, 0.8);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(26, 13, 8, 0.5);
  color: var(--color-ivory);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background var(--duration-fast) var(--ease-out);
  z-index: 1001;
}

.lightbox__nav:hover {
  background: rgba(26, 13, 8, 0.8);
}

.lightbox__nav--prev {
  left: var(--space-4);
}

.lightbox__nav--next {
  right: var(--space-4);
}

.lightbox__counter {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  color: var(--color-amber);
  background: rgba(26, 13, 8, 0.6);
  padding: var(--space-1) var(--space-3);
  border-radius: 20px;
  backdrop-filter: blur(4px);
  z-index: 1001;
}

@media (prefers-reduced-motion: reduce) {
  .lightbox-overlay {
    animation: none;
  }
}