/* ==========================================================================
   Films page — responsive tiling grid + hover video + lightbox
   ========================================================================== */

.films-intro {
  text-align: center;
  padding-top: calc(var(--header-h) + var(--space-2xl));
  padding-bottom: var(--space-xl);
}

/* ==========================================================================
   Grid
   - Mobile: 1 col, vertical stack with title + description under thumb
   - Tablet: 2 cols, tight
   - Desktop: 3 cols, edge-to-edge tiling (no gap)
   ========================================================================== */

.films-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl) var(--space-md);
  padding-bottom: var(--space-2xl);
}

@media (min-width: 640px) {
  .films-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3px;
    max-width: none;
    margin-inline: calc(var(--gutter) * -1);
  }
}

/* -----------------------------------------------------------------
   Desktop: 12-col staggered "editorial" tiling
   Pattern of 10 tiles → 4 rows (hero-hero / med-med-med / hero-hero / med-med-med)
   16:9 is preserved on every tile so thumbnails never distort,
   and the width variation creates natural height variation row-to-row.
   ----------------------------------------------------------------- */

@media (min-width: 1024px) {
  .films-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 4px;
  }

  /* Default tile — medium (3 per row) */
  .film-card { grid-column: span 4; }

  /* Hero tiles — 2 per row, larger presence */
  .film-card:nth-child(10n+1),
  .film-card:nth-child(10n+2),
  .film-card:nth-child(10n+6),
  .film-card:nth-child(10n+7) {
    grid-column: span 6;
  }

  /* Bento variant: an off-rhythm wide + narrow row on 3rd cycle
     to break the predictable alternation */
  .films-grid .film-card:nth-child(20n+11) { grid-column: span 8; }
  .films-grid .film-card:nth-child(20n+12) { grid-column: span 4; }
  .films-grid .film-card:nth-child(20n+13) { grid-column: span 4; }
  .films-grid .film-card:nth-child(20n+14) { grid-column: span 8; }
}

/* ==========================================================================
   Card
   ========================================================================== */

.film-card {
  display: flex;
  flex-direction: column;
}

.film-card__trigger {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: var(--bg-ink);
  cursor: pointer;
  isolation: isolate;
  border: 0;
  padding: 0;
}

/* Thumbnail */
.film-card__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1200ms var(--ease-out),
              opacity var(--dur-med) var(--ease-out),
              filter var(--dur-med) var(--ease-out);
  z-index: 1;
}

/* Video slot (iframe injected on hover, desktop only) */
.film-card__video-slot {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity 500ms var(--ease-out);
  pointer-events: none;
  background: #000;
}

.film-card__video-slot iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  /* Scale up slightly so YouTube chrome gets cropped off edges */
  transform: scale(1.35);
  transform-origin: center center;
  pointer-events: none;
}

/* Overlay with title (desktop hover) */
.film-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: flex-end;
  padding: clamp(1rem, 2.5vw, 2rem);
  background: linear-gradient(
    180deg,
    rgba(6, 64, 43, 0) 40%,
    rgba(6, 64, 43, 0.55) 75%,
    rgba(10, 15, 12, 0.85) 100%
  );
  opacity: 0;
  transition: opacity 450ms var(--ease-out);
  pointer-events: none;
}

.film-card__overlay-title {
  font-family: var(--ff-serif);
  font-size: clamp(1.25rem, 1.4vw + 0.75rem, 1.75rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink-on-dark);
  letter-spacing: -0.01em;
  transform: translateY(12px);
  transition: transform 500ms var(--ease-out);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

/* ---------------- Desktop hover behavior ---------------- */

@media (min-width: 1024px) and (hover: hover) {
  .film-card__trigger:hover .film-card__thumb,
  .film-card__trigger:focus-visible .film-card__thumb {
    transform: scale(1.03);
  }

  .film-card__trigger[data-playing="true"] .film-card__thumb {
    opacity: 0;
  }

  .film-card__trigger[data-playing="true"] .film-card__video-slot {
    opacity: 1;
  }

  .film-card__trigger:hover .film-card__overlay,
  .film-card__trigger:focus-visible .film-card__overlay {
    opacity: 1;
  }

  .film-card__trigger:hover .film-card__overlay-title,
  .film-card__trigger:focus-visible .film-card__overlay-title {
    transform: translateY(0);
  }
}

/* ==========================================================================
   Meta block under card (mobile only)
   ========================================================================== */

.film-card__meta {
  padding: var(--space-sm) var(--gutter) 0;
}

.film-card__title {
  font-family: var(--ff-serif);
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-primary);
}

.film-card__desc {
  font-size: var(--fs-sm);
  color: var(--ink-muted);
  margin-top: 6px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  overflow: hidden;
}

/* Hide mobile meta on tablet+ — desktop shows title via hover overlay */
@media (min-width: 640px) {
  .film-card__meta {
    display: none;
  }
}

/* Hide the hover overlay on mobile/tablet where we show info below instead */
@media (max-width: 639px) {
  .film-card__overlay {
    display: none;
  }
  .films-grid {
    max-width: none;
    margin-inline: 0;
  }
}

/* ==========================================================================
   Status / skeleton
   ========================================================================== */

.films-status {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--ink-muted);
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: var(--fs-lg);
}

.films-status[data-state="error"] {
  color: #a33;
  font-style: normal;
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
}

.film-skeleton {
  aspect-ratio: 16 / 9;
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    #e2dcc9 50%,
    var(--bg-secondary) 100%
  );
  background-size: 200% 100%;
  animation: skeletonShimmer 1.4s infinite linear;
}

@keyframes skeletonShimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* ==========================================================================
   Lightbox
   ========================================================================== */

.film-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 3rem);
  background: rgba(10, 10, 10, 0);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out),
              background var(--dur-med) var(--ease-out);
}

.film-lightbox[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
  background: rgba(10, 10, 10, 0.94);
}

.film-lightbox__stage {
  width: 100%;
  max-width: 1280px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transform: translateY(12px);
  transition: transform var(--dur-med) var(--ease-out);
}

.film-lightbox[data-open="true"] .film-lightbox__stage {
  transform: translateY(0);
}

.film-lightbox__player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.film-lightbox__frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.film-lightbox__meta { color: var(--ink-on-dark); }

.film-lightbox__title {
  font-family: var(--ff-serif);
  font-size: var(--fs-xl);
  font-weight: 500;
  margin-bottom: var(--space-2xs);
  color: var(--ink-on-dark);
  letter-spacing: -0.01em;
}

.film-lightbox__desc {
  font-size: var(--fs-sm);
  color: var(--ink-on-dark-muted);
  line-height: 1.7;
  max-height: 22vh;
  overflow-y: auto;
  white-space: pre-wrap;
  padding-right: var(--space-xs);
}

.film-lightbox__desc::-webkit-scrollbar { width: 6px; }
.film-lightbox__desc::-webkit-scrollbar-thumb {
  background: rgba(246, 242, 233, 0.2);
  border-radius: 3px;
}

.film-lightbox__close {
  position: fixed;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(246, 242, 233, 0.12);
  color: var(--ink-on-dark);
  border: 1px solid rgba(246, 242, 233, 0.25);
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  z-index: 2;
}

.film-lightbox__close:hover {
  background: rgba(246, 242, 233, 0.22);
  transform: rotate(90deg);
}

body[data-lightbox-open="true"] {
  overflow: hidden;
}
