/* ============================================
   Elegant Stone — Lightbox
   ============================================ */

.es-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-scrim-near-opaque);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--duration-medium) var(--ease-standard),
    visibility var(--duration-medium) var(--ease-standard);
}

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

.es-lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transform: scale(0.9);
  opacity: 0;
  transition:
    transform var(--duration-medium) var(--ease-decelerate),
    opacity var(--duration-medium) var(--ease-decelerate);
}

.es-lightbox.is-open .es-lightbox__image {
  transform: scale(1);
  opacity: 1;
}

.es-lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition:
    color var(--duration-micro) var(--ease-standard),
    background-color var(--duration-micro) var(--ease-standard);
}

.es-lightbox__close:hover {
  color: var(--color-text-primary);
  background: var(--color-glow);
}

.es-lightbox__close svg {
  width: 24px;
  height: 24px;
}

.es-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition:
    color var(--duration-micro) var(--ease-standard),
    background-color var(--duration-micro) var(--ease-standard);
}

.es-lightbox__nav:hover {
  color: var(--color-text-primary);
  background: var(--color-glow);
}

.es-lightbox__nav svg {
  width: 24px;
  height: 24px;
}

.es-lightbox__prev { left: var(--space-6); }
.es-lightbox__next { right: var(--space-6); }

.es-lightbox__counter {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body);
  font-size: var(--text-label-lg);
  color: var(--color-text-tertiary);
  letter-spacing: var(--tracking-wide);
}