/* ============================================================
   layout.css —— 各大区块布局：顶栏 / Hero / About / 菜单 / 页脚
   ============================================================ */

/* ---------------- 顶栏 ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 247, 240, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow var(--ease), background var(--ease);
}
.site-header.scrolled {
  background: rgba(250, 247, 240, 0.95);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--maxw);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-cn {
  font-family: var(--font-cn);
  font-weight: 700;
  font-size: 1.18rem;
  letter-spacing: 0.18em;
  color: var(--ink);
}
.brand-en {
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--muted);
}

/* ---------------- Hero 首屏 ---------------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  background:
    radial-gradient(90% 60% at 50% 0%, rgba(58, 74, 63, 0.07), transparent 60%),
    var(--bg);
}
.hero-decoration {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 45%;
  background: radial-gradient(70% 100% at 50% 100%, rgba(58, 74, 63, 0.12), transparent 72%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}
.hero-logo {
  width: clamp(100px, 16vw, 152px);
  height: auto;
  margin: 0 auto 1.4rem;
  filter: drop-shadow(0 6px 18px rgba(43, 43, 43, 0.18));
}
.hero-title {
  font-family: var(--font-cn);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  letter-spacing: 0.2em;
  padding-left: 0.2em;
  color: var(--ink);
}
.hero-title-en {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: clamp(0.95rem, 3vw, 1.4rem);
  letter-spacing: 0.42em;
  padding-left: 0.42em;
  text-transform: uppercase;
  color: var(--red);
  margin-top: 0.5rem;
}
.hero-divider {
  position: relative;
  width: 180px;
  height: 1px;
  margin: 1.8rem auto;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.hero-divider::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--red);
  transform: translate(-50%, -50%) rotate(45deg);
}
.hero-subtitle {
  font-family: var(--font-cn);
  font-size: clamp(1rem, 3.4vw, 1.4rem);
  letter-spacing: 0.2em;
  padding-left: 0.2em;
  color: var(--green);
}
.hero-subtitle-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(0.85rem, 2.4vw, 1.05rem);
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 0.4rem;
}
.hero .btn-primary { margin-top: 2.4rem; }

/* ---------------- About 关于 ---------------- */
.about {
  padding: clamp(64px, 9vw, 110px) 0;
}
.about-body {
  max-width: var(--maxw);
  margin: 3rem auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.about-img img {
  width: 100%;
  border-radius: var(--radius-img);
  box-shadow: var(--shadow);
}
.about-text p {
  font-family: var(--font-en);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.9;
  color: var(--ink-soft);
}
.about-text p + p { margin-top: 1.3rem; }
.about-text p::first-letter {
  font-size: 1.15em;
  font-weight: 600;
  color: var(--green);
}

/* ---------------- Menu 菜单 ---------------- */
.menu {
  padding: clamp(56px, 8vw, 96px) 0 0;
  background: var(--bg-alt);
}
.menu .section-head { margin-bottom: 1.6rem; }

/* 分类区块 */
.menu-cat {
  padding: clamp(40px, 6vw, 72px) 0;
}
.menu-cat:nth-of-type(odd)  { background: var(--bg); }
.menu-cat:nth-of-type(even) { background: var(--bg-alt); }

/* 菜单图容器：单图居中限宽 / 双图两列 */
.cat-images {
  max-width: 760px;
  margin: 2rem auto 0;
  padding: 0 24px;
}
.cat-images--two {
  max-width: 1120px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 3vw, 32px);
}
.menu-figure { margin: 0; }

/* ---------------- 页脚 / 地址 ---------------- */
.site-footer {
  background: var(--green-deep);
  color: #e9e5d9;
  padding: clamp(56px, 8vw, 84px) 24px 0;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto auto;   /* 品牌 + 地址 两列 */
  justify-content: center;            /* 整体居中，去掉地图后不留空当 */
  gap: clamp(48px, 9vw, 110px);
  align-items: start;
}
.footer-logo {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--bg);
  padding: 6px;
  object-fit: contain;
  margin-bottom: 1rem;
}
.footer-name {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: #fff;
}
.footer-tagline {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.62);
  margin-top: 0.5rem;
}
.footer-heading {
  font-family: var(--font-en);
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}
.footer-address {
  font-family: var(--font-en);
  font-size: 1.02rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.86);
}
.footer-maplink {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  border-bottom: 1px solid transparent;
}
.footer-maplink:hover { border-bottom-color: var(--gold); }
.footer-bottom {
  max-width: var(--maxw);
  margin: clamp(40px, 6vw, 64px) auto 0;
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}