/* =========================================================================
   CPAPtoThailand — stylesheet
   Calm, trustworthy health-tech palette: blue/teal + white + crisp neutrals.
   ========================================================================= */
:root{
  --blue-900:#0b2545; --blue-800:#103a6b; --blue-700:#1559a3; --blue-600:#1f7ae0;
  --blue-50:#eef5fd;
  --teal-700:#0e7c7b; --teal-600:#0e9488; --teal-500:#14b8a6; --teal-50:#e6f7f5;
  --green-600:#15803d; --green-50:#e9f7ee;
  --amber-50:#fef6e7; --amber-600:#b7791f;
  --ink:#0f2133; --muted:#5b6b7b; --line:#e3e9f0; --bg:#f6f9fc; --white:#fff;
  --radius:14px; --radius-sm:9px; --shadow:0 1px 2px rgba(16,40,80,.06),0 8px 24px rgba(16,40,80,.06);
  --shadow-lg:0 12px 40px rgba(16,40,80,.12);
  --maxw:1140px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue-700);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--blue-900);margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4vw,2.9rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,2.6vw,2rem);letter-spacing:-.01em}
h3{font-size:1.18rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section--tight{padding:36px 0}
.muted{color:var(--muted)}
.center{text-align:center}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
  font-weight:600;border-radius:var(--radius-sm);padding:.7rem 1.15rem;border:1px solid transparent;
  cursor:pointer;transition:.15s;font-size:.97rem;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue-600);color:#fff}
.btn-primary:hover{background:var(--blue-700);color:#fff}
.btn-teal{background:var(--teal-600);color:#fff}
.btn-teal:hover{background:var(--teal-700);color:#fff}
.btn-ghost{background:#fff;color:var(--blue-700);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue-600)}
.btn-sm{padding:.5rem .85rem;font-size:.9rem}
.btn-block{width:100%}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1rem;height:66px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.18rem;color:var(--blue-900)}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--blue-600),var(--teal-500));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:.95rem}
.brand b{color:var(--teal-600)}
.nav-links{display:flex;gap:.25rem;margin-left:auto;align-items:center}
.nav-links a{color:var(--ink);padding:.5rem .7rem;border-radius:8px;font-weight:500;font-size:.95rem}
.nav-links a:hover{background:var(--blue-50);text-decoration:none}
.nav-links a.active{color:var(--blue-700);background:var(--blue-50)}
.nav-links .btn{margin-left:.4rem}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;
  width:42px;height:38px;font-size:1.25rem;cursor:pointer;color:var(--blue-900)}

/* ---------- hero ---------- */
.hero{background:
   radial-gradient(1100px 380px at 80% -10%,rgba(20,184,166,.16),transparent 60%),
   radial-gradient(900px 360px at 0% 0%,rgba(31,122,224,.14),transparent 55%),
   linear-gradient(180deg,#fff, var(--bg));
  border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:60px 0}
.eyebrow{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;font-size:.82rem;
  letter-spacing:.04em;text-transform:uppercase;color:var(--teal-700);background:var(--teal-50);
  padding:.35rem .7rem;border-radius:999px;margin-bottom:1rem}
.hero h1{margin-bottom:.6rem}
.hero .lead{margin-bottom:1.4rem}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:1.2rem}
.trustbar{display:flex;flex-wrap:wrap;gap:1.1rem;color:var(--muted);font-size:.92rem}
.trustbar span{display:inline-flex;align-items:center;gap:.4rem}
.trustbar svg{flex:none}

/* ---------- cards / generic ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.pad{padding:22px}

/* ---------- comparison widget ---------- */
.cmp{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:30px}
.cmp-head{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:flex-start;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fbfdff,#fff)}
.cmp-head .ptitle{font-size:1.18rem;font-weight:700;color:var(--blue-900);margin:0}
.cmp-head .ptag{color:var(--muted);font-size:.92rem;margin:.25rem 0 0;max-width:60ch}
.pill{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;
  padding:.2rem .55rem;border-radius:999px;background:var(--blue-50);color:var(--blue-700);margin-right:.35rem}
.pill.teal{background:var(--teal-50);color:var(--teal-700)}
.updated{font-size:.85rem;color:var(--muted);white-space:nowrap}
.updated b{color:var(--ink)}

table.cmp-table{width:100%;border-collapse:collapse;font-size:.96rem}
.cmp-table thead th{font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);
  text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);background:#fafcfe;font-weight:700}
.cmp-table thead th.num,.cmp-table td.num{text-align:right}
.cmp-table tbody td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr.best{background:var(--green-50)}
.cmp-table tbody tr.out{opacity:.62}
.seller{display:flex;align-items:center;gap:.7rem;min-width:170px}
.seller .slogo{width:40px;height:40px;border-radius:9px;display:grid;place-items:center;color:#fff;
  font-weight:800;font-size:.85rem;flex:none;letter-spacing:.02em}
.seller .sname{font-weight:600;color:var(--ink)}
.price{font-weight:800;font-size:1.18rem;color:var(--blue-900);white-space:nowrap}
.ship{font-size:.85rem;color:var(--muted)}
.ship.free{color:var(--green-600);font-weight:600}
.badge-best{display:inline-flex;align-items:center;gap:.3rem;font-size:.72rem;font-weight:800;
  text-transform:uppercase;letter-spacing:.03em;color:#fff;background:var(--green-600);
  padding:.22rem .5rem;border-radius:999px;margin-left:.5rem}
.badge-oos{font-size:.72rem;font-weight:700;color:var(--amber-600);background:var(--amber-50);
  padding:.22rem .5rem;border-radius:999px}
.cmp-foot{padding:12px 18px;border-top:1px solid var(--line);background:#fafcfe;
  font-size:.84rem;color:var(--muted);display:flex;gap:.5rem;align-items:flex-start}
.cmp-foot svg{flex:none;margin-top:2px}

/* mobile card layout for tables */
@media(max-width:760px){
  .cmp-table thead{display:none}
  .cmp-table,.cmp-table tbody,.cmp-table tr,.cmp-table td{display:block;width:100%}
  .cmp-table tbody tr{border-bottom:1px solid var(--line);padding:8px 4px;position:relative}
  .cmp-table tbody td{border:none;padding:6px 16px;display:flex;justify-content:space-between;align-items:center;gap:1rem}
  .cmp-table tbody td.num{text-align:right}
  .cmp-table td[data-label]::before{content:attr(data-label);font-size:.72rem;text-transform:uppercase;
    letter-spacing:.04em;color:var(--muted);font-weight:700}
  .cmp-table td.cell-action .btn{width:100%}
  .cmp-table td.cell-action{padding-top:10px;padding-bottom:12px}
}

/* ---------- filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:flex-end;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:26px}
.filter-group{display:flex;flex-direction:column;gap:.4rem}
.filter-group .flabel{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;
  padding:.4rem .8rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:.12s}
.chip:hover{border-color:var(--blue-600)}
.chip.on{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}
.filter-count{margin-left:auto;color:var(--muted);font-size:.9rem;align-self:center}

/* ---------- steps ---------- */
.steps{counter-reset:step}
.step{position:relative;padding-left:0}
.step .num{width:44px;height:44px;border-radius:12px;background:var(--blue-50);color:var(--blue-700);
  font-weight:800;font-size:1.2rem;display:grid;place-items:center;margin-bottom:12px}
.step:nth-child(2) .num{background:var(--teal-50);color:var(--teal-700)}
.step:nth-child(3) .num{background:var(--green-50);color:var(--green-600)}

/* ---------- trust / feature rows ---------- */
.feature{display:flex;gap:.8rem;align-items:flex-start}
.feature .ficon{width:42px;height:42px;border-radius:10px;background:var(--blue-50);color:var(--blue-700);
  display:grid;place-items:center;flex:none}
.feature h3{margin:.1rem 0 .25rem;font-size:1.05rem}
.feature p{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- banners / notes ---------- */
.note{display:flex;gap:.7rem;align-items:flex-start;background:var(--amber-50);border:1px solid #f3e2bf;
  color:#7a5b16;border-radius:var(--radius-sm);padding:14px 16px;font-size:.92rem}
.note svg{flex:none;margin-top:2px}
.note.info{background:var(--blue-50);border-color:#cfe0f6;color:var(--blue-800)}
.note.teal{background:var(--teal-50);border-color:#bfe9e4;color:var(--teal-700)}

/* ---------- article ---------- */
.article{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:38px 40px}
.article h2{margin-top:1.6rem}
.article h3{margin-top:1.3rem;color:var(--blue-800)}
.article ul{padding-left:1.2rem}
.article li{margin-bottom:.4rem}
.breadcrumb{font-size:.86rem;color:var(--muted);margin-bottom:14px}
.tag{display:inline-block;font-size:.74rem;font-weight:700;color:var(--teal-700);background:var(--teal-50);
  padding:.2rem .55rem;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}

/* ---------- guide cards ---------- */
.guide-card{display:flex;flex-direction:column;height:100%}
.guide-card .pad{display:flex;flex-direction:column;flex:1}
.guide-card h3{margin:.6rem 0 .4rem}
.guide-card p{color:var(--muted);font-size:.95rem;flex:1}
.guide-card .read{margin-top:.6rem;font-weight:600;color:var(--blue-700)}

/* ---------- forms ---------- */
.form-grid{display:grid;gap:14px}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-size:.85rem;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{font:inherit;font-size:.97rem;padding:.65rem .8rem;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-600);
  box-shadow:0 0 0 3px rgba(31,122,224,.15)}
.field textarea{min-height:120px;resize:vertical}
.inline-form{display:flex;gap:.5rem;flex-wrap:wrap}
.inline-form input{flex:1;min-width:220px}
.form-note{font-size:.82rem;color:var(--muted)}

/* ---------- partner stats ---------- */
.stat{text-align:center;padding:20px}
.stat .big{font-size:2.1rem;font-weight:800;color:var(--blue-700);line-height:1}
.stat .lab{color:var(--muted);font-size:.9rem;margin-top:.35rem}

/* ---------- footer ---------- */
.site-footer{background:var(--blue-900);color:#cdd9e8;margin-top:40px}
.footer-disclosure{background:var(--blue-800);border-bottom:1px solid rgba(255,255,255,.08)}
.footer-disclosure .container{display:flex;gap:.7rem;align-items:flex-start;padding:16px 20px;font-size:.9rem;color:#dbe6f3}
.footer-disclosure svg{flex:none;margin-top:2px}
.footer-disclosure a{color:#fff;text-decoration:underline}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding:42px 20px 26px}
.footer-main h4{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.9rem}
.footer-main a{color:#cdd9e8;display:block;padding:.2rem 0;font-size:.93rem}
.footer-main a:hover{color:#fff}
.footer-brand .brand{color:#fff}
.footer-brand p{color:#9fb3cc;font-size:.9rem;max-width:34ch}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:16px 20px;font-size:.84rem;color:#8aa0bd;
  display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;justify-content:space-between}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:26px;padding:40px 0}
  .grid-3{grid-template-columns:1fr 1fr}
  .footer-main{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links{position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 12px 14px;display:none;box-shadow:var(--shadow-lg)}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem .6rem;border-radius:8px}
  .nav-links .btn{margin:.5rem 0 0}
  .nav-toggle{display:block}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr 1fr}
  .article{padding:24px 20px}
}
@media(max-width:480px){.footer-main{grid-template-columns:1fr}}

/* ============================ destination model ============================ */
.dest-bar{background:var(--blue-900);color:#dbe7f5;border-bottom:1px solid rgba(255,255,255,.08)}
.dest-bar-inner{display:flex;align-items:center;gap:.7rem 1rem;flex-wrap:wrap;padding:9px 20px;font-size:.92rem}
.dest-label{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:#fff}
.dest-label svg{opacity:.85}
.dest-toggle{display:inline-flex;background:rgba(255,255,255,.08);border-radius:999px;padding:3px}
.dest-chip{border:none;background:transparent;color:#cfe0f6;font:inherit;font-weight:600;font-size:.9rem;
  padding:.35rem .85rem;border-radius:999px;cursor:pointer;transition:.12s}
.dest-chip:hover{color:#fff}
.dest-chip.on{background:#fff;color:var(--blue-900)}
.dest-after{margin-left:auto;color:#aecbf0;font-weight:600;font-size:.9rem;white-space:nowrap}
.dest-after:hover{color:#fff;text-decoration:none}
@media(max-width:560px){.dest-after{margin-left:0;width:100%}}

.total{font-weight:800;font-size:1.18rem;color:var(--green-600);white-space:nowrap}
tr.best .total{color:var(--green-600)}
.cmp-table .price{font-size:1.02rem;color:var(--ink)}
.ship-detail{display:block;font-size:.78rem;color:var(--muted);font-weight:400;margin-top:1px}

/* ---------- chooser modal ---------- */
.modal{position:fixed;inset:0;z-index:200;background:rgba(11,37,69,.6);backdrop-filter:blur(3px);
  display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);max-width:560px;width:100%;
  padding:30px 28px;text-align:center}
.modal-card .eyebrow{margin-bottom:.6rem}
.modal-card h2{margin-bottom:.4rem}
.modal-card p{color:var(--muted);max-width:46ch;margin:0 auto 1.4rem}
.dest-options{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dest-option{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:20px 16px;cursor:pointer;
  transition:.14s;text-align:center}
.dest-option:hover{border-color:var(--blue-600);box-shadow:var(--shadow);transform:translateY(-2px)}
.dest-option .flag{font-size:2.4rem;line-height:1}
.dest-option .cn{font-weight:700;color:var(--blue-900);margin-top:.4rem}
.dest-option .ce{font-size:.82rem;color:var(--muted);margin-top:.15rem}
.modal-foot{font-size:.8rem;color:var(--muted);margin-top:1.1rem}
@media(max-width:460px){.dest-options{grid-template-columns:1fr}}

/* ---------- services pages ---------- */
.svc-hero{background:
   radial-gradient(900px 320px at 90% -10%,rgba(20,184,166,.18),transparent 60%),
   linear-gradient(180deg,#fff,var(--bg));border-bottom:1px solid var(--line)}
.svc-card{height:100%}
.svc-card .pad{display:flex;flex-direction:column;height:100%}
.svc-num{width:40px;height:40px;border-radius:10px;background:var(--teal-50);color:var(--teal-700);
  display:grid;place-items:center;font-weight:800;margin-bottom:10px}
.svc-card h3{margin:.2rem 0 .4rem}
.svc-card p{color:var(--muted);font-size:.95rem;flex:1}
.placeholder-tag{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  color:var(--amber-600);background:var(--amber-50);border:1px solid #f1e2bd;padding:.2rem .5rem;border-radius:999px;margin-top:.7rem;align-self:flex-start}
.svc-switch{display:inline-flex;gap:.5rem;align-items:center;font-size:.9rem;color:var(--muted)}