/* =====================================================
   album.css — 앨범 리스트 & 상세 페이지 스타일
   ===================================================== */

/* ── 페이지 히어로 (공통) ── */
.page-hero {
  padding: 120px 0 64px;
  text-align: center;
}
.page-hero .section-label { margin-bottom: 12px; }
.page-hero .section-title { margin-bottom: 0; }

/* ══════════════════════════════════════
   앨범 리스트
══════════════════════════════════════ */

.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.album-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--border-light);
  text-decoration: none;
  display: block;
}
.album-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow), var(--shadow);
  border-color: var(--border);
}

.album-artwork-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-card2);
}
.album-artwork {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.album-card:hover .album-artwork {
  transform: scale(1.05);
}

/* hover 오버레이 */
.album-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,14,20,0.9) 0%,
    rgba(8,14,20,0.4) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}
.album-card:hover .album-overlay { opacity: 1; }

.album-overlay-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.album-overlay-date {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.05em;
}

/* 카드 하단 정보 (항상 표시) */
.album-info {
  padding: 16px 18px;
}
.album-title {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.album-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* 아트워크 없을 때 플레이스홀더 */
.album-artwork-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card2);
  font-size: 3rem;
  color: var(--text-dim);
}

/* 빈 상태 */
.album-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
  color: var(--text-muted);
}
.album-empty p { margin-top: 12px; font-size: 0.9rem; }

/* ══════════════════════════════════════
   앨범 상세
══════════════════════════════════════ */

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 40px;
  transition: color var(--transition);
}
.detail-back:hover { color: var(--primary); }
.detail-back svg { transition: transform var(--transition); }
.detail-back:hover svg { transform: translateX(-4px); }

.detail-hero {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: start;
  margin-bottom: 64px;
}

.detail-artwork-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow), var(--shadow-glow);
  aspect-ratio: 1;
  background: var(--bg-card2);
}
.detail-artwork {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-meta {}
.detail-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}
.detail-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.detail-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 32px;
  white-space: pre-line;
}

/* 외부 링크 버튼 */
.streaming-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.streaming-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}
.streaming-btn:hover {
  border-color: var(--primary);
  color: var(--text);
  background: rgba(17,139,204,0.08);
}
.streaming-btn img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

/* 크레딧 */
.detail-credits {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.75;
  white-space: pre-line;
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}

/* 트랙리스트 */
.tracklist-section { margin-bottom: 56px; }
.tracklist-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.tracklist {
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
}
.track-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition);
}
.track-item:last-child { border-bottom: none; }
.track-item:hover { background: rgba(17,139,204,0.04); }
.track-num {
  font-size: 0.78rem;
  color: var(--text-dim);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
.track-name {
  font-size: 0.92rem;
  color: var(--text);
  flex: 1;
}
.track-duration {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* 유튜브 임베드 */
.video-section { margin-bottom: 56px; }
.video-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card2);
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── 반응형 ── */
@media (max-width: 900px) {
  .detail-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .detail-artwork-wrap {
    max-width: 300px;
  }
}
@media (max-width: 600px) {
  .album-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}