/* ============================
   Movie page
   ============================ */

.movie-page {
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 6rem;
  min-height: 100dvh;
}

.movie-page__header {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  margin-bottom: 4rem;
}

.movie-page__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--color-muted);
  transition: color 0.2s;
}
.movie-page__back:hover { color: var(--color-fg); }
.movie-page__back svg {
  width: 14px;
  height: 14px;
}

.movie-page__title {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  letter-spacing: -0.02em;
}

/* ============================
   Group sections
   ============================ */

.movie-group {
  margin-bottom: 5rem;
}

.movie-group__label {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.movie-group__label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--color-fg);
  flex-shrink: 0;
}

.movie-group__name {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  color: var(--color-fg);
}

.movie-group__sub {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--color-muted);
}

.movie-group__count {
  font-size: 0.68rem;
  color: var(--color-muted);
  margin-left: auto;
}

.movie-group__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.movie-group__tag {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
}

/* ============================
   Video grid
   ============================ */

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

/* サイズバリエーション */
.movie-item--wide    { grid-column: span 2; }
.movie-item--feature { grid-column: span 2; grid-row: span 2; aspect-ratio: unset; }

.movie-item {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-border);
  cursor: pointer;
}

.movie-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.movie-item:hover video {
  transform: scale(1.04);
}

/* YouTube埋め込みプレイヤー */
.yt-placeholder {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.yt-placeholder iframe {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
}

.movie-item__overlay {
  display: none;
}

.movie-item__name {
  display: none;
}

/* ============================
   Responsive
   ============================ */

@media (max-width: 1024px) {
  .movie-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .movie-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .movie-item--wide { grid-column: span 2; }
  .movie-page__header { flex-direction: column; gap: 0.75rem; margin-bottom: 2.5rem; }
}