*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f5f7;
  --card-bg: #ffffff;
  --text: #1a1a1a;
  --text-dim: #888;
  --accent: #0071e3;
  --radius: 12px;
  --transition: 0.25s ease;
}

body {
  font-family: 'Montserrat', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ── Hero ─────────────────────────────────── */

.hero {
  position: relative;
  height: 75vh;
  min-height: 280px;
  background-size: cover;
  background-position: center;
  background-color: #e8e8ea;
  display: flex;
  align-items: flex-end;
}

.hero-overlay {
  width: 100%;
  padding: 2rem;
  background: none;
}

.hero-overlay h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 300;
  color: #fff;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: #fff;
  margin-top: 0.3rem;
  font-weight: 300;
}

.hero-meta {
  font-size: 0.85rem;
  color: #fff;
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.back-link {
  display: inline-block;
  font-size: 0.85rem;
  color: #fff;
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color var(--transition);
}
.back-link:hover { color: #ccc; }

/* ── Container ────────────────────────────── */

.container {
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Album cards ──────────────────────────── */

.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.album-card {
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  background: var(--card-bg);
  transition: transform var(--transition), box-shadow var(--transition);
}

.album-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.album-cover {
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-color: #e8e8ea;
  position: relative;
}

.album-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 100;
  padding: 0.9rem 1rem;
}

/* ── Image grid ───────────────────────────── */

.images-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.media-thumb {
  border: none;
  background: var(--card-bg);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 1;
  position: relative;
}

.media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.media-thumb:hover img {
  transform: scale(1.06);
  opacity: 0.9;
}

.play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.play-badge::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 16px solid #fff;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 4px;
}

/* ── Empty state ──────────────────────────── */

.empty {
  text-align: center;
  color: var(--text-dim);
  padding: 4rem 0;
  font-size: 1.1rem;
}

/* ── Lightbox ─────────────────────────────── */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.97);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] { display: none; }

.lightbox img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 0.15s ease;
}

.lightbox .lb-video {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
}

.lightbox .lb-video[hidden],
.lightbox img[hidden] {
  display: none;
}

.lightbox.lb-video-mode .lb-zoom-in,
.lightbox.lb-video-mode .lb-zoom-out {
  display: none;
}

.lb-img-wrap {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  position: relative;
}

.lb-toolbar {
  position: fixed;
  top: 1.2rem;
  right: 1.2rem;
  display: flex;
  gap: 0.4rem;
  z-index: 10001;
}

.lb-btn {
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(0,0,0,0.08);
  color: #333;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  -webkit-user-select: none;
  user-select: none;
  flex-shrink: 0;
}

.lb-btn:hover {
  background: rgba(0,0,0,0.15);
}

.lb-close, .lb-prev, .lb-next {
  position: fixed;
  border: none;
  background: rgba(0,0,0,0.08);
  color: #333;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  -webkit-user-select: none;
  user-select: none;
}

.lb-close:hover, .lb-prev:hover, .lb-next:hover {
  background: rgba(0,0,0,0.15);
}

.lb-close {
  width: 44px;
  height: 44px;
  font-size: 1.5rem;
  position: static;
}

.lb-prev, .lb-next {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 1.8rem;
  z-index: 10001;
}

.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }

.lb-counter {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-dim);
  font-size: 0.85rem;
  z-index: 10001;
}

/* ── Responsive ───────────────────────────── */

@media (max-width: 900px) {
  .images-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .hero-overlay { padding: 1.2rem; }
  .container { padding: 1.2rem 0.8rem 3rem; }
  .albums-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.8rem; }
  .images-grid { grid-template-columns: repeat(1, 1fr); gap: 0.35rem; }
  .lb-prev, .lb-next { width: 40px; height: 40px; font-size: 1.4rem; }
}
