/* ==========================================================================
   Lightbox — shared component
   Used by index.html and magazine.njk
   ========================================================================== */

/* ---------- Lightbox ---------- */
.ns-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.95);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ns-transition, 300ms ease), visibility var(--ns-transition, 300ms ease);
}

.ns-lightbox[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.ns-lightbox__close {
  position: absolute;
  top: var(--ns-space-sm, 1rem);
  right: var(--ns-space-sm, 1rem);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: 1px solid var(--ns-border, #2a2a2a);
  color: var(--ns-text-muted, #8a8680);
  cursor: pointer;
  transition: color var(--ns-transition, 300ms ease), border-color var(--ns-transition, 300ms ease);
}

.ns-lightbox__close:hover {
  color: var(--ns-text, #f0ece4);
  border-color: var(--ns-text, #f0ece4);
}

.ns-lightbox__close svg {
  width: 1.25rem;
  height: 1.25rem;
}

.ns-lightbox__container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow-y: auto;
}

.ns-lightbox__image-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-height: 0;
  padding: 3.5rem var(--ns-space-sm, 1rem) var(--ns-space-sm, 1rem);
}

.ns-lightbox__image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 10px solid white;
}

@media (max-width: 767px) {
  .ns-lightbox__image {
    border-width: 4px;
  }
}

.ns-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(13, 13, 13, 0.7);
  border: 1px solid var(--ns-border, #2a2a2a);
  color: var(--ns-text-muted, #8a8680);
  cursor: pointer;
  transition: color var(--ns-transition, 300ms ease), border-color var(--ns-transition, 300ms ease), background var(--ns-transition, 300ms ease);
}

.ns-lightbox__nav:hover {
  color: var(--ns-text, #f0ece4);
  border-color: var(--ns-text, #f0ece4);
  background: rgba(13, 13, 13, 0.9);
}

.ns-lightbox__nav svg {
  width: 1.25rem;
  height: 1.25rem;
}

.ns-lightbox__nav--prev {
  left: var(--ns-space-xs, 0.5rem);
}

.ns-lightbox__nav--next {
  right: var(--ns-space-xs, 0.5rem);
}

@media (max-width: 767px) {
  .ns-lightbox__nav {
    top: auto;
    bottom: var(--ns-space-sm, 1rem);
    transform: none;
  }

  .ns-lightbox__nav--prev {
    left: var(--ns-space-md, 2rem);
  }

  .ns-lightbox__nav--next {
    right: var(--ns-space-md, 2rem);
  }
}

.ns-lightbox__text-panel {
  flex: 0 0 auto;
  padding: var(--ns-space-md, 2rem) var(--ns-space-md, 2rem) var(--ns-space-lg, 4rem);
}

.ns-lightbox__category {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ns-accent, #c0392b);
  margin-block-end: var(--ns-space-xs, 0.5rem);
}

.ns-lightbox__title {
  font-family: var(--ns-font-heading, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--ns-text, #f0ece4);
  margin-block-end: var(--ns-space-sm, 1rem);
}

.ns-lightbox__description {
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--ns-text-muted, #8a8680);
  max-width: 600px;
}

.ns-lightbox__counter {
  display: block;
  margin-block-start: var(--ns-space-md, 2rem);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ns-text-muted, #8a8680);
}

/* Gallery item cursor */
.ns-gallery__item[role="button"] {
  cursor: pointer;
}

/* ========================================================================
   Responsive — Tablet (768px+)
   ======================================================================== */
@media (min-width: 768px) {
  .ns-lightbox__container {
    flex-direction: row;
    overflow: hidden;
  }

  .ns-lightbox__image-panel {
    flex: 1 1 65%;
    padding: var(--ns-space-lg, 4rem);
  }

  .ns-lightbox__text-panel {
    flex: 0 0 35%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--ns-space-lg, 4rem);
    border-left: 1px solid var(--ns-border, #2a2a2a);
  }

  .ns-lightbox__nav--prev {
    left: var(--ns-space-sm, 1rem);
  }

  .ns-lightbox__nav--next {
    right: var(--ns-space-sm, 1rem);
  }
}