/* cruiseinfo.bg — base styles */
:root{
  --navy:#1c3f6e; --navy-dark:#14304f; --navy-ink:#0f2338;
  --green:#2e7d5b; --green-light:#8fbba4; --green-soft:#eaf3ee;
  --bg:#f5f8fc; --surface:#ffffff; --surface-2:#f0f5fa;
  --text:#20303f; --muted:#5d6f80; --border:#e3ebf3;
  --shadow:0 1px 2px rgba(16,40,70,.04),0 8px 24px rgba(16,40,70,.06);
  --radius:14px; --maxw:1080px;
  --font:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--bg);
  line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased;
}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center}
.brand img{height:54px;width:auto;display:block}
.nav{display:flex;gap:3px;flex-wrap:nowrap}
.nav a{
  color:var(--navy);font-weight:600;font-size:14px;padding:8px 10px;border-radius:9px;
  white-space:nowrap;transition:background .15s,color .15s;text-decoration:none;
}
.nav a:hover{background:var(--surface-2)}
.nav a.active{background:var(--navy);color:#fff}
.nav-toggle{display:none}

/* ---------- Hero (home) ---------- */
.hero{
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-ink) 100%);
  color:#fff;padding:76px 0 88px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:40px;
  background:
    radial-gradient(60px 40px at 10% 0,transparent 60%,var(--bg) 61%) repeat-x;
  background-size:120px 40px;opacity:.0;
}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.15;margin:0 0 14px;font-weight:800;letter-spacing:-.5px}
.hero p{font-size:19px;max-width:640px;color:#cfe0f2;margin:0}
.hero .waves{position:absolute;left:0;right:0;bottom:0;height:60px;opacity:.35}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{font-size:13.5px;color:var(--muted);padding:18px 0 0}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.breadcrumbs li::after{content:"›";margin-left:8px;color:var(--green-light)}
.breadcrumbs li:last-child::after{content:""}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs li:last-child{color:var(--navy);font-weight:600}

/* ---------- Content page ---------- */
.page{padding:8px 0 64px}
.page-title{font-size:clamp(26px,4vw,38px);line-height:1.2;color:var(--navy-ink);font-weight:800;margin:14px 0 26px;letter-spacing:-.4px}
.content{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:40px 44px;
}
.content h2{color:var(--navy);font-size:24px;margin:34px 0 12px;font-weight:700;line-height:1.3}
.content h3{color:var(--navy-dark);font-size:19px;margin:26px 0 10px;font-weight:700}
.content h4{color:var(--navy);font-size:20px;margin:28px 0 10px;font-weight:700;line-height:1.3;text-align:left}
.content h5,.content h6{color:var(--navy-dark);font-size:17px;margin:22px 0 8px;font-weight:700}
.content h2:first-child,.content h3:first-child,.content h4:first-child,.content p:first-child{margin-top:0}
.content p{margin:0 0 16px}
.content ul,.content ol{margin:0 0 18px;padding-left:22px}
.content li{margin:6px 0}
.content a{color:var(--green);font-weight:600}
.content strong,.content b{color:var(--navy-ink)}
.content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15.5px}
.content th,.content td{border:1px solid var(--border);padding:10px 12px;text-align:left}
.content th{background:var(--surface-2);color:var(--navy);font-weight:700}
.content blockquote{border-left:4px solid var(--green-light);margin:18px 0;padding:6px 18px;color:var(--muted);background:var(--green-soft);border-radius:0 8px 8px 0}
.content hr{border:none;border-top:1px solid var(--border);margin:26px 0}

/* ---------- Home cards ---------- */
.section{padding:56px 0}
.section-head{margin-bottom:28px}
.section-head h2{font-size:28px;color:var(--navy-ink);font-weight:800;margin:0 0 6px;letter-spacing:-.3px}
.section-head p{color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .16s,box-shadow .16s,border-color .16s;color:inherit;text-decoration:none;
}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(16,40,70,.12);border-color:var(--green-light);text-decoration:none}
.card .ic{width:44px;height:44px;border-radius:11px;background:var(--green-soft);display:grid;place-items:center;margin-bottom:16px;color:var(--green);font-size:22px}
.card h3{margin:0 0 8px;color:var(--navy-ink);font-size:19px;font-weight:700}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .go{margin-top:16px;color:var(--green);font-weight:700;font-size:14px}

/* ---------- PDF page ---------- */
.pdf-actions{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 22px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:#26694c;text-decoration:none}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--border)}
.btn-ghost:hover{background:var(--surface-2);text-decoration:none}
/* PDF buttons live inside .content, whose `.content a` colour would otherwise
   win by specificity — restore the button colours. */
.content .btn-primary,.content .btn-primary:hover{color:#fff}
.content .btn-ghost,.content .btn-ghost:hover{color:var(--navy)}
.pdf-frame{width:100%;height:80vh;min-height:520px;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff}
.notice{background:var(--green-soft);border:1px dashed var(--green-light);border-radius:12px;padding:18px 20px;color:var(--navy-dark)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-ink);color:#c6d6e8;margin-top:40px}
.site-footer .wrap{padding:44px 20px 28px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 14px;font-weight:700;letter-spacing:.3px}
.site-footer .fbrand{font-size:22px;font-weight:800;color:#fff}
.site-footer .fbrand span{color:var(--green-light)}
.site-footer .ftag{color:#8aa4c0;font-size:13px;margin:6px 0 0}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:8px 0}
.site-footer a{color:#c6d6e8;font-weight:500}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);text-align:center;color:#7f97b3;font-size:13px;padding:18px 20px}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  body{font-size:16px}
  .content{padding:26px 20px}
  .nav-toggle{display:inline-flex;background:none;border:1px solid var(--border);border-radius:9px;padding:9px 11px;cursor:pointer;color:var(--navy)}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);flex-direction:column;gap:2px;padding:10px 20px 16px}
  .nav.open{display:flex}
  .nav a{padding:11px 12px}
  .site-footer .wrap{grid-template-columns:1fr}
}