/* ============================================================
   Sun Wukong — Hub Page Styles
   孙悟空专属：全屏 Hero、五行身份卡、故事片段
   ============================================================ */

/* ============================================================
   Hero — Full-viewport custom layout
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg-cloud {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  height: 100%;
  align-items: end;
  background: linear-gradient(
    to right,
    transparent 40%,
    var(--bg-dark) 100%
  );
}
.hero-text {
  padding: var(--space-xl) var(--space-lg);
  padding-bottom: 120px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-kicker {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #dac98a;
  margin-bottom: var(--space-xs);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-md);
}
.hero-divider {
  width: 60px;
  height: 2px;
  background: var(--accent-gold);
  margin-bottom: var(--space-sm);
}
.hero-chinese {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: var(--space-sm);
}
.hero-divine-title {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--accent-vermillion);
  margin-bottom: var(--space-md);
}
.hero-declaration {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.8;
  color: #ffffff;
  max-width: 480px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.hero-image {
  position: absolute;
  left: 0;
  top: 0;
  width: 60%;
  height: 100%;
  z-index: 0;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    transparent 35%,
    var(--bg-dark) 100%
  );
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.scroll-arrow {
  display: block;
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--accent-gold);
  border-bottom: 2px solid var(--accent-gold);
  transform: rotate(45deg);
  animation: scroll-bob 2s ease-in-out infinite;
}
@keyframes scroll-bob {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(8px); }
}

/* ============================================================
   Identity Cards — 5-column glance grid
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}
.identity-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.card-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}
.card-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================
   Narrative Snippets — Story fragments with cloud dividers
   ============================================================ */
.narrative-snippets {
  background: linear-gradient(180deg, var(--bg-primary), #ece5d8);
  padding: var(--space-xxl) 0;
  text-align: center;
}
.snippet {
  max-width: 600px;
  margin: 0 auto;
}
.snippet-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-vermillion);
  margin-bottom: var(--space-xs);
}
.snippet-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-primary);
}
.snippet-divider {
  padding: var(--space-md) 0;
}
.snippet-divider img {
  width: 40px;
  height: auto;
  opacity: 0.5;
}

/* Nav hub section — extra padding */
.nav-hub {
  padding: var(--space-xxl) 0;
}

/* ============================================================
   Responsive — Mobile < 768px
   ============================================================ */
@media (max-width: 767px) {
  .hero {
    min-height: 100vh;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    background: linear-gradient(
      to top,
      var(--bg-dark) 45%,
      transparent 100%
    );
  }
  .hero-image {
    width: 100%;
    height: 55%;
  }
  .hero-image::after {
    background: linear-gradient(
      to top,
      var(--bg-dark) 0%,
      transparent 100%
    );
  }
  .hero-text {
    padding: var(--space-lg) var(--space-md);
    padding-bottom: 100px;
    align-items: flex-start;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-chinese {
    font-size: 1.5rem;
  }
  .hero-declaration {
    font-size: 0.95rem;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
}