/* 蛮荒录 — Image-rich Game Landing */

@import url("/css/style.css");

body { background: #050508; }

/* ── Hero ── */
.game-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 5.5rem 0 4rem;
  overflow: hidden;
}

.game-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  filter: brightness(0.5) saturate(1.1);
  z-index: 0;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.game-hero:hover .game-hero-bg {
  transform: scale(1.08);
}

.game-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(5,5,8,0.2) 0%, rgba(5,5,8,0.75) 55%, #050508 100%),
    radial-gradient(ellipse 80% 60% at 50% 20%, rgba(232,197,71,0.1) 0%, transparent 60%);
  z-index: 1;
}

.game-hero .container { position: relative; z-index: 2; text-align: center; }

.game-logo-text {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: 0.25em;
  margin-bottom: 0.5rem;
  background: linear-gradient(180deg, #fff 20%, var(--gold) 60%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 40px rgba(232, 197, 71, 0.35));
}

.game-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--gold);
  letter-spacing: 0.4em;
  margin-bottom: 1.2rem;
}

.game-tagline {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto 1.5rem;
}

.game-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.game-badge {
  padding: 0.35rem 0.9rem;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.game-badge.highlight {
  border-color: var(--border-gold);
  color: var(--gold);
}

.game-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.scroll-hint {
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ── Screenshot Gallery Strip ── */
.gallery-strip {
  padding: 0;
  overflow: hidden;
  background: #050508;
}

.gallery-scroll {
  display: flex;
  gap: 0.8rem;
  padding: 1rem 4vw 2.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.gallery-scroll::-webkit-scrollbar { display: none; }

.gallery-item {
  flex: 0 0 auto;
  width: min(420px, 75vw);
  scroll-snap-align: center;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  cursor: pointer;
  transition: transform 0.3s, border-color 0.3s;
}

.gallery-item:hover {
  transform: scale(1.02);
  border-color: var(--border-gold);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1rem 0.8rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
}

/* ── Parallax Divider ── */
.parallax-band {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.parallax-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5,5,8,0.55);
}

.parallax-band .band-text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

.parallax-band h3 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.parallax-band p {
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.15em;
}

/* ── Demo ── */
.demo-section {
  padding: 5rem 0;
  background: #050508;
}

.demo-player-wrap {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 0 80px rgba(232,197,71,0.15), var(--shadow);
  aspect-ratio: 16/9;
  position: relative;
  cursor: pointer;
}

.demo-player-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demo-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  transition: background 0.3s;
  gap: 0.8rem;
}

.demo-player-wrap:hover .demo-play-overlay { background: rgba(0,0,0,0.5); }

.demo-play-overlay .play-icon {
  width: 76px;
  height: 76px;
  font-size: 1.8rem;
}

.demo-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.demo-stat strong {
  display: block;
  font-size: 1.4rem;
  color: var(--gold);
}

.demo-stat span { font-size: 0.8rem; color: var(--text-muted); }

/* ── Features with image bg ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.feature-card {
  position: relative;
  min-height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
}

.feature-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  transition: filter 0.4s, transform 0.6s;
}

.feature-card:hover .feature-card-bg {
  filter: brightness(0.55);
  transform: scale(1.06);
}

.feature-card-body {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(transparent 20%, rgba(0,0,0,0.8) 100%);
}

.feature-icon { font-size: 1.6rem; margin-bottom: 0.5rem; }

.feature-card-body h3 {
  font-size: 1.05rem;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.feature-card-body p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}

/* ── Scenes — large cards ── */
.scenes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.scene-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
}

.scene-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.scene-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.5s;
}

.scene-card:hover img { transform: scale(1.05); }

.scene-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem 1.2rem 1rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.9));
}

.scene-info h4 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.scene-info p { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

/* ── Media mosaic ── */
.media-mosaic {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.mosaic-main {
  grid-row: span 2;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  cursor: pointer;
  position: relative;
}

.mosaic-main img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.mosaic-side {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
}

.mosaic-side img {
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
}

.mosaic-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1rem 0.7rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  font-size: 0.88rem;
}

/* ── CTA ── */
.cta-banner {
  margin: 3rem 0 0;
  padding: 4rem 2rem;
  text-align: center;
  border-radius: var(--radius);
  border: 1px solid var(--border-gold);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5,5,8,0.72);
}

.cta-banner > * { position: relative; z-index: 1; }

.cta-banner h3 {
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}

.cta-banner p { color: var(--text-muted); margin-bottom: 1.5rem; }
.cta-banner .btn { margin: 0 0.4rem; }

.back-link {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color 0.2s;
}

.back-link:hover { color: var(--gold); }

@media (max-width: 768px) {
  .game-logo-text { letter-spacing: 0.15em; }
  .parallax-band { background-attachment: scroll; min-height: 240px; }
  .media-mosaic { grid-template-columns: 1fr; }
  .mosaic-main { grid-row: span 1; }
}