/* ============================================================
   G20X Design System — Apple-Inspired (v2)
   Clean · Premium · Bright · Restrained
   ============================================================ */
:root{
  /* Apple-style neutral + warm brand accents */
  --ink:#1D1D1F;          /* primary text — Apple's dark */
  --ink-2:#3A3A3C;        /* secondary */
  --mut:#86868B;          /* muted gray — Apple's secondary label */
  --bg:#FBFBFD;           /* near-white background */
  --card:#FFFFFF;
  --line:#E5E5EA;         /* hairline border */
  --coral:#FF5A1F;        /* brand primary — International Orange */
  --coral-dark:#E8481A;
  --sky:#4EC5F7;
  --sun:#FFD23F;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 4px 20px rgba(0,0,0,.06);
  --shadow-lg:0 16px 48px rgba(0,0,0,.10);
  --font-display:-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',Roboto,sans-serif;
  --font-body:-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Roboto,'PingFang TC','Microsoft JhengHei',sans-serif;
}

*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}

/* ---------- Header (Apple style: frosted glass) ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,251,253,.82);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.4px;font-family:var(--font-display)}
.logo img{height:36px;width:auto;object-fit:contain}
nav{display:flex;align-items:center;gap:2px}
nav a{
  margin-left:4px;text-decoration:none;color:var(--mut);font-size:14.5px;font-weight:500;
  padding:7px 14px;border-radius:999px;transition:all .2s;
}
nav a:hover{color:var(--ink);background:rgba(0,0,0,.05)}
nav a.active{color:var(--ink);background:rgba(0,0,0,.06)}
.lang-switch{
  font-size:13px;margin-left:10px;border:1.5px solid var(--line);border-radius:999px;
  padding:5px 14px;text-decoration:none;color:var(--mut);font-weight:600;transition:all .2s;
}
.lang-switch:hover{border-color:var(--coral);color:var(--coral)}

/* ---------- Hero — Circular mascot + floating chips (Apple-style) ---------- */
.hero{
  min-height:92vh;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
  padding:96px 0 88px;
  background:
    radial-gradient(720px 480px at 88% 6%, rgba(255,210,63,.16) 0%, transparent 60%),
    radial-gradient(560px 420px at 4% 92%, rgba(78,197,247,.13) 0%, transparent 60%),
    linear-gradient(180deg,#FFF6EC 0%,#FFF1E2 40%,#FBFBFD 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:0.92fr 1.08fr;
  gap:32px;
  align-items:center;
  width:100%;
}
.hero-text{min-width:0}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:linear-gradient(120deg,var(--coral),#FF7A3D);
  padding:8px 20px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  color:#fff;
  margin-bottom:28px;
  box-shadow:0 4px 16px rgba(255,90,31,.28);
  animation:fadeIn .6s ease-out both;
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(44px,5.5vw,72px);
  line-height:1.05;
  letter-spacing:-2.5px;
  font-weight:900;
  color:var(--ink);
  margin-bottom:22px;
  animation:fadeIn .6s ease-out .1s both;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,var(--coral),#FF8A50,var(--sun));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  display:inline-block;
}
.hero p{
  font-size:clamp(17px,2vw,20px);
  color:var(--mut);
  max-width:540px;
  margin:0 0 34px;
  font-weight:400;
  line-height:1.65;
  animation:fadeIn .6s ease-out .2s both;
}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;animation:fadeIn .6s ease-out .3s both}
.cta{
  display:inline-flex;align-items:center;gap:8px;background:var(--coral);color:#fff;
  padding:16px 36px;border-radius:980px;text-decoration:none;font-weight:700;font-size:17px;
  box-shadow:0 4px 24px rgba(255,90,31,.3);transition:all .25s;border:1px solid transparent;
}
.cta:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(255,90,31,.45);background:var(--coral-dark)}
.cta.ghost{background:transparent;color:var(--coral);border:2px solid var(--coral);box-shadow:none}
.cta.ghost:hover{background:rgba(255,90,31,.06);transform:translateY(-3px)}
.hero-stats{
  display:flex;
  gap:40px;
  margin-top:44px;
  animation:fadeIn .6s ease-out .4s both;
}
.hero-stat{text-align:left}
.hero-stat-num{
  font-family:var(--font-display);
  font-size:40px;
  line-height:1.1;
  font-weight:800;
  letter-spacing:-.8px;
  color:var(--coral);
}
.hero-stat-label{
  font-size:13px;
  color:var(--mut);
  font-weight:500;
}

/* Visual column: circular avatar + glow ring + floating chips */
.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px;
  animation:heroSlideIn .8s ease-out .2s both;
}
.hero-ring{
  position:absolute;
  width:min(40vw,580px);
  aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,210,63,.30) 0%,rgba(255,90,31,.14) 52%,transparent 72%);
  filter:blur(30px);
  animation:pulse 5s ease-in-out infinite;
}
.hero-img{
  width:min(34vw,500px);
  height:auto;
  aspect-ratio:1;
  object-fit:cover;
  object-position:center;
  border-radius:50%;
  border:5px solid rgba(255,255,255,.9);
  box-shadow:0 20px 60px rgba(255,90,31,.16),0 8px 26px rgba(0,0,0,.08);
  position:relative;
  z-index:1;
}
.hero-chip{
  position:absolute;
  z-index:2;
  display:flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(0,0,0,.06);
  border-radius:999px;
  padding:10px 16px;
  font-size:13px;
  font-weight:600;
  color:var(--ink);
  box-shadow:0 8px 24px rgba(0,0,0,.08);
  white-space:nowrap;
  animation:bob 5s ease-in-out infinite;
}
.hero-chip .chip-ic{font-size:15px}
.hero-chip.one{top:15%;left:-2%}
.hero-chip.two{bottom:13%;right:-2%;animation-delay:1.2s}
.hero-chip.three{top:62%;right:-7%;animation-delay:2.2s}

@keyframes fadeIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes heroSlideIn{from{opacity:0;transform:translateX(60px) scale(.95)}to{opacity:1;transform:translateX(0) scale(1)}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.08);opacity:1}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ---------- Sections ---------- */
main{padding-bottom:80px}
section{padding:34px 0}
h2{
  font-family:var(--font-display);font-size:clamp(26px,3.5vw,34px);margin:0 0 24px;
  color:var(--ink);letter-spacing:-.8px;font-weight:800;
}
h3{font-family:var(--font-display);letter-spacing:-.3px}

/* ---------- Cards (Apple: subtle, clean) ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.card{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:var(--card);
  transition:all .3s;position:relative;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(0,0,0,.1)}
.card h3{margin:0 0 8px;font-size:19px;font-weight:700}
.card p{color:var(--mut);font-size:14.5px;margin:0 0 14px;line-height:1.6}
.card a{color:var(--coral);font-weight:600;text-decoration:none}
.card .emoji{font-size:36px;display:block;margin-bottom:12px}

/* ---------- Destinations ---------- */
.dest-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.dest-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 20px;background:var(--card);
  transition:all .25s;
}
.dest-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--sky)}
.dest-item a{font-weight:600;color:var(--ink);text-decoration:none;font-size:16px;letter-spacing:-.2px}
.dest-item a:hover{color:var(--coral)}
.dest-item .sub{color:var(--mut);font-size:13px;margin-top:4px}

/* ---------- Guide cards ---------- */
.guide-list,.route-list{list-style:none;padding:0;margin:14px 0}
.guide-card,.route-card{
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 20px;margin:10px 0;
  background:var(--card);transition:all .25s;
}
.guide-card:hover,.route-card:hover{border-color:var(--sky);transform:translateX(4px);box-shadow:var(--shadow)}
.guide-card a,.route-card a{color:var(--ink);text-decoration:none;font-size:16.5px;font-weight:600}
.guide-card a:hover{color:var(--coral)}

/* ---------- Article ---------- */
.article{max-width:780px;margin:0 auto}
.article p{line-height:1.75;color:#3A3A3C}
.article h2{margin-top:44px}

/* ---------- Audio ---------- */
audio{margin:18px 0;width:100%}
.langs a{color:var(--coral);text-decoration:none;font-weight:600;margin:0 3px}
.langs a.lang-active{color:var(--ink);border-bottom:2px solid var(--coral)}

/* ---------- Footer ---------- */
footer{
  border-top:1px solid var(--line);padding:36px 0;color:var(--mut);font-size:13.5px;text-align:center;
  background:var(--card);
}
footer a{color:var(--mut);text-decoration:none;font-weight:600}
footer a:hover{color:var(--coral)}
footer .footer-logo{width:auto;height:56px;max-width:280px;object-fit:contain;opacity:.9;margin-bottom:8px;transition:opacity .2s}
footer .footer-logo:hover{opacity:1}

/* ---------- Animations (subtle, Apple-like) ---------- */
@keyframes floatUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
section{animation:floatUp .5s ease-out both}
section:nth-of-type(2){animation-delay:.08s}
section:nth-of-type(3){animation-delay:.16s}
.hero{animation:floatUp .6s ease-out both}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero{min-height:auto;padding:64px 0 56px}
  .hero-inner{grid-template-columns:1fr;gap:44px;text-align:center}
  .hero-text{padding-right:0}
  .hero p{margin:0 auto 34px}
  .cta-row{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-stat{text-align:center}
  .hero-visual{padding:0;order:2}
  .hero-ring{width:min(80vw,460px)}
  .hero-img{width:min(76vw,440px)}
  .hero-chip.one{left:4%}
  .hero-chip.two{right:4%}
  .hero-chip.three{right:-2%;top:56%}
}
@media(max-width:720px){
  nav a{padding:6px 10px;font-size:13px}
  header .wrap{height:auto;min-height:60px;flex-wrap:wrap;gap:6px;padding:8px 18px}
  nav{flex-wrap:wrap;justify-content:center;flex:1 1 100%;order:3;margin-top:2px}
  nav a{margin-left:0;padding:5px 9px;font-size:12.5px}
  .lang-switch{margin-left:0;padding:4px 11px;font-size:12px}
  .logo{font-size:19px}
  .hero{padding:52px 0 44px}
  .hero h1{font-size:clamp(34px,9vw,46px);letter-spacing:-1.5px}
  .hero-stats{gap:22px;margin-top:30px}
  .hero-stat-num{font-size:30px}
  .wrap{padding:0 18px}
  .cta{padding:14px 28px;font-size:15px}
  .hero-visual{order:2;margin-top:6px}
  .hero-ring{width:min(86vw,400px)}
  .hero-img{width:min(82vw,380px)}
  .hero-chip{font-size:12px;padding:8px 13px}
  .hero-chip.one{top:8%;left:2%}
  .hero-chip.two{bottom:8%;right:2%}
  .hero-chip.three{display:none}
}