/* ══════════════════════════════════════════════════
   四时织锦·舟游四海 — hero.css
   首屏 Hero 区域
   ══════════════════════════════════════════════════ */

.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(8,24,8,.6) 0%,
    rgba(0,0,0,.42) 45%,
    rgba(15,42,15,.68) 100%
  );
}
/* 底部过渡到白色（与下方 about 连接） */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, rgba(250,246,240,.12));
  z-index: 2;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 24px;
  max-width: 960px;
  animation: heroFadeIn 1.2s ease-out forwards;
}
@keyframes heroFadeIn {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}
.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  letter-spacing: .12em;
  color: rgba(255,255,255,.7);
  margin-bottom: 20px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  padding: 6px 16px;
  border-radius: var(--radius-xl);
}
.hero-title {
  font-family: 'Ma Shan Zheng', 'Noto Serif SC', serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: .06em;
  text-shadow: 0 4px 30px rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .12em;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.ht-dot { color: var(--gold-light); }

.hero-tagline {
  font-size: clamp(.9rem, 2vw, 1.2rem);
  letter-spacing: .18em;
  color: rgba(255,255,255,.8);
  margin-bottom: 28px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}
.hero-pills span {
  font-size: .82rem;
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22);
  padding: 6px 18px;
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
  transition: background var(--transition), border-color var(--transition);
}
.hero-pills span:hover {
  background: rgba(200,134,10,.25);
  border-color: rgba(200,134,10,.4);
}
.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  padding: 15px 38px;
  border-radius: var(--radius-xl);
  letter-spacing: .06em;
  box-shadow: 0 8px 32px rgba(200,134,10,.5), 0 2px 8px rgba(0,0,0,.2);
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.hero-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(255,255,255,.15), transparent);
  pointer-events: none;
}
.hero-btn:hover {
  background: var(--gold-light);
  transform: translateY(-4px);
  box-shadow: 0 18px 48px rgba(200,134,10,.55), 0 4px 12px rgba(0,0,0,.2);
}
.hero-btn--outline {
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.45);
  box-shadow: none;
}
.hero-btn--outline::before { display: none; }
.hero-btn--outline:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.8);
  box-shadow: 0 8px 28px rgba(255,255,255,.1);
}
.hero-btn svg { transition: transform var(--transition); }
.hero-btn:hover svg { transform: translateY(3px); }

/* ─── Scroll Indicator ─── */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.55);
  font-size: .75rem;
  letter-spacing: .1em;
}
.scroll-track {
  width: 1px; height: 50px;
  background: rgba(255,255,255,.2);
  border-radius: 1px;
  overflow: hidden;
}
.scroll-thumb {
  width: 100%;
  height: 40%;
  background: rgba(255,255,255,.7);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(300%); }
}

/* ─── Decorative Text ─── */
.hero-deco-text {
  position: absolute;
  bottom: -0.1em;
  right: -0.05em;
  z-index: 1;
  font-family: 'Ma Shan Zheng', serif;
  font-size: clamp(200px, 28vw, 380px);
  color: rgba(255,255,255,.03);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}