/* ═══════════════════════════════════════════
   香香花園 / Hengzhou Jasmine
   Global Stylesheet — Direction A
   Natural Luxury × European Floral
   ═══════════════════════════════════════════ */

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

:root {
  --ivory:    #FDFAF5;
  --cream:    #F2EBE0;
  --sand:     #E8DDD0;
  --gold:     #C9A96E;
  --gold-lt:  #E8D9C0;
  --gold-dk:  #A8854A;
  --text:     #2A2420;
  --text-mid: #6B5C52;
  --text-lt:  #A89C94;
  --white:    #FFFFFF;
  --dark:     #1E1A17;
  --darker:   #161210;
  --border:   #DDD4C8;
}

html { scroll-behavior: smooth; }
body {
  background: var(--ivory);
  color: var(--text);
  font-family: 'Lato', 'Noto Serif SC', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ── SCROLL REVEAL ── */
.reveal { opacity:0; transform:translateY(36px); transition:opacity .9s cubic-bezier(.25,.46,.45,.94), transform .9s cubic-bezier(.25,.46,.45,.94); }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-left  { opacity:0; transform:translateX(-40px); transition:opacity .9s ease, transform .9s ease; }
.reveal-right { opacity:0; transform:translateX(40px);  transition:opacity .9s ease, transform .9s ease; }
.reveal-left.visible, .reveal-right.visible { opacity:1; transform:translateX(0); }
.delay-1 { transition-delay:.15s; }
.delay-2 { transition-delay:.30s; }
.delay-3 { transition-delay:.45s; }
.delay-4 { transition-delay:.60s; }

/* ── NAVIGATION ── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 60px; height:72px;
  background:rgba(253,250,245,.94);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .3s;
}
nav.scrolled { box-shadow:0 4px 30px rgba(42,36,32,.08); }
.nav-logo { font-family:'Cormorant Garamond',serif; font-size:20px; font-weight:400; letter-spacing:.12em; color:var(--text); text-decoration:none; white-space:nowrap; }
.nav-logo span { color:var(--gold); }
.nav-center { display:flex; gap:36px; list-style:none; }
.nav-center a { font-size:11px; letter-spacing:.15em; text-transform:uppercase; color:var(--text-mid); text-decoration:none; transition:color .3s; position:relative; }
.nav-center a:hover { color:var(--gold); }
.nav-center a.active { color:var(--gold); }
.nav-center a.active::after { content:''; position:absolute; bottom:-4px; left:0; right:0; height:1px; background:var(--gold); }
.nav-right { display:flex; align-items:center; gap:20px; }
/* Language Switcher */
.lang-switcher { display:flex; align-items:center; gap:0; border:1px solid var(--border); overflow:hidden; }
.lang-btn { background:none; border:none; padding:5px 10px; font-size:11px; letter-spacing:.08em; color:var(--text-lt); cursor:pointer; font-family:'Lato',sans-serif; transition:all .25s; line-height:1; }
.lang-btn:hover { color:var(--gold); background:rgba(201,169,110,.06); }
.lang-btn.active { background:var(--text); color:var(--white); }
.lang-sep { font-size:10px; color:var(--border); user-select:none; }
.nav-cta { font-size:10px; letter-spacing:.22em; text-transform:uppercase; border:1px solid var(--gold); color:var(--gold); padding:9px 22px; text-decoration:none; white-space:nowrap; transition:all .3s; }
.nav-cta:hover { background:var(--gold); color:var(--white); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; }
.hamburger span { display:block; width:22px; height:1.5px; background:var(--text); transition:all .3s; }
.mobile-menu { display:none; position:fixed; inset:0; z-index:190; background:var(--ivory); padding:100px 40px 40px; flex-direction:column; }
.mobile-menu.open { display:flex; }
.mobile-menu a { display:block; padding:18px 0; font-family:'Cormorant Garamond',serif; font-size:28px; font-weight:300; color:var(--text); text-decoration:none; border-bottom:1px solid var(--border); transition:color .3s; }
.mobile-menu a:hover { color:var(--gold); }
.mobile-menu .m-cta { margin-top:32px; background:var(--text); color:var(--white); padding:16px 40px; font-size:12px; letter-spacing:.2em; text-transform:uppercase; text-align:center; border:none; }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding-top: 72px;
  min-height: 420px;
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  background:linear-gradient(150deg,#F8F2E8 0%,#EDE4D7 50%,#E0D5C5 100%);
  position:relative; overflow:hidden;
}
.page-hero-bg {
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(ellipse 60% 60% at 15% 50%,rgba(201,169,110,.10) 0%,transparent 70%),
    radial-gradient(ellipse 50% 50% at 85% 25%,rgba(201,169,110,.08) 0%,transparent 70%);
}
.page-hero-content { position:relative; z-index:2; padding:60px 40px; }
.page-hero-eyebrow { font-size:10px; letter-spacing:.45em; text-transform:uppercase; color:var(--gold); margin-bottom:20px; display:flex; align-items:center; justify-content:center; gap:16px; }
.page-hero-eyebrow::before,.page-hero-eyebrow::after { content:''; display:block; width:48px; height:1px; background:var(--gold-lt); }
.page-hero-title { font-family:'Cormorant Garamond','Noto Serif SC',serif; font-size:clamp(42px,6vw,72px); font-weight:300; color:var(--text); line-height:1.1; margin-bottom:16px; }
.page-hero-title em { font-style:italic; color:var(--gold); }
.page-hero-sub { font-size:14px; letter-spacing:.15em; color:var(--text-mid); }

/* ── SHARED SECTION STYLES ── */
section { padding:100px 60px; }
.section-eyebrow { font-size:9px; letter-spacing:.5em; text-transform:uppercase; color:var(--gold); margin-bottom:20px; }
.section-title { font-family:'Cormorant Garamond','Noto Serif SC',serif; font-size:clamp(32px,4vw,52px); font-weight:300; color:var(--text); line-height:1.15; margin-bottom:24px; }
.section-title em { font-style:italic; color:var(--gold); }
.section-body { font-size:15px; line-height:1.95; color:var(--text-mid); max-width:540px; }
.section-rule { width:40px; height:1px; background:var(--gold); margin-bottom:24px; }

/* ── BUTTONS ── */
.btn-primary { font-size:11px; letter-spacing:.22em; text-transform:uppercase; background:var(--text); color:var(--white); padding:15px 42px; text-decoration:none; display:inline-block; transition:background .3s,transform .2s; }
.btn-primary:hover { background:var(--gold); transform:translateY(-1px); }
.btn-outline { font-size:11px; letter-spacing:.22em; text-transform:uppercase; border:1px solid var(--text-mid); color:var(--text-mid); padding:15px 42px; text-decoration:none; display:inline-block; transition:all .3s; }
.btn-outline:hover { border-color:var(--gold); color:var(--gold); }
.btn-gold { font-size:11px; letter-spacing:.22em; text-transform:uppercase; border:1px solid var(--gold); color:var(--gold); padding:13px 36px; text-decoration:none; display:inline-block; transition:all .3s; }
.btn-gold:hover { background:var(--gold); color:var(--white); }
.btn-dark { font-size:11px; letter-spacing:.22em; text-transform:uppercase; background:var(--dark); color:var(--white); padding:13px 36px; text-decoration:none; display:inline-block; transition:all .3s; }
.btn-dark:hover { background:var(--gold); }

/* ── FOOTER ── */
footer { background:var(--darker); color:rgba(255,255,255,.45); padding:72px 60px 40px; }
.footer-top { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:60px; margin-bottom:60px; }
.footer-logo { font-family:'Cormorant Garamond',serif; font-size:26px; font-weight:300; letter-spacing:.15em; color:var(--white); margin-bottom:8px; }
.footer-logo span { color:var(--gold); }
.footer-tagline { font-size:10px; letter-spacing:.3em; text-transform:uppercase; color:var(--gold); margin-bottom:20px; }
.footer-desc { font-size:12px; line-height:1.8; color:rgba(255,255,255,.35); max-width:240px; }
.footer-social { display:flex; gap:12px; margin-top:24px; }
.footer-social a { width:34px; height:34px; border:1px solid rgba(255,255,255,.12); display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,.4); text-decoration:none; font-size:13px; transition:all .3s; }
.footer-social a:hover { border-color:var(--gold); color:var(--gold); }
.footer-col h5 { font-size:9px; letter-spacing:.35em; text-transform:uppercase; color:rgba(255,255,255,.6); margin-bottom:20px; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:12px; }
.footer-col ul a { font-size:13px; color:rgba(255,255,255,.35); text-decoration:none; transition:color .3s; }
.footer-col ul a:hover { color:var(--gold); }
.footer-divider { height:1px; background:rgba(255,255,255,.06); margin-bottom:28px; }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
.footer-copy { font-size:11px; color:rgba(255,255,255,.2); line-height:1.7; }
.footer-icp { font-size:11px; color:rgba(255,255,255,.15); }

/* ── FLOATING BUTTONS ── */
.float-contact { position:fixed; bottom:32px; right:32px; z-index:100; display:flex; flex-direction:column; gap:10px; align-items:flex-end; }
.float-btn { width:48px; height:48px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:20px; text-decoration:none; box-shadow:0 4px 20px rgba(0,0,0,.2); transition:transform .2s; cursor:pointer; }
.float-btn:hover { transform:scale(1.1); }
.float-wechat { background:#07C160; }
.float-back-top { background:var(--text); color:var(--white); font-size:14px; width:40px; height:40px; border:none; }

/* ── RESPONSIVE ── */
@media (max-width:960px) {
  nav { padding:0 24px; }
  nav .nav-center, nav .nav-lang { display:none; }
  .hamburger { display:flex; }
  section { padding:72px 24px; }
  .footer-top { grid-template-columns:1fr; gap:40px; }
  .footer-bottom { flex-direction:column; align-items:flex-start; }
  .float-contact { bottom:20px; right:20px; }
}
@media (max-width:600px) {
  .page-hero { min-height:320px; }
  .float-contact { bottom:16px; right:16px; }
}