/* ============================================================
   Mayapada Revamp Prototype — main.css
   Implements DESIGN.md. Every value traces to a token.
   ============================================================ */
:root{
  /* color */
  /* Mayapada brand (mockup): teal-green primary + navy accent + gold. --blue aliased to green (build green-dominant). */
  --green:#00A39A; --green-700:#0B7E78; --green-300:#4FC0B8; --green-tint:#E6F5F3;
  --blue:#00A39A; --blue-700:#0B7E78; --blue-300:#4FC0B8; --blue-tint:#E6F5F3;
  --navy:#14315E; --gold:#C9A24B;
  --ink:#16202E; --body:#3A4658; --muted:#8A93A1;
  --canvas:#F4F6F9; --surface:#FFFFFF; --mist:#EEF1F5; --line:#E7EBF1;
  --warn:#E8A13A; --danger:#E5484D;
  --shadow-1:0 1px 2px rgba(22,32,46,.04),0 2px 8px rgba(22,32,46,.05);
  --shadow-2:0 4px 12px rgba(22,32,46,.06),0 12px 32px rgba(22,32,46,.08);
  --shadow-cta:0 6px 18px rgba(0,163,154,.28);
  /* type */
  /* fonts = mockup design system */
  --disp:'Poppins',system-ui,sans-serif; --ui:'Inter',system-ui,sans-serif;
  --fs-display:clamp(2.5rem,1.6rem + 3.6vw,3.75rem);
  --fs-h1:clamp(2rem,1.5rem + 2vw,2.75rem);
  --fs-h2:clamp(1.6rem,1.3rem + 1.2vw,2.1rem);
  --fs-h3:1.35rem; --fs-xl:1.1875rem; --fs-body:1.0625rem;
  --fs-sm:.9375rem; --fs-xs:.8125rem; --fs-eyebrow:.75rem;
  /* space */
  --wrap:1200px; --wrap-wide:1320px; --gut:20px;
  --r-sm:8px; --r:12px; --r-lg:16px; --r-xl:24px; --r-pill:999px; --r-btn:11px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media (min-width:768px){ :root{ --gut:32px; } }

*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:clip;max-width:100%}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ui);color:var(--body);background:var(--canvas);
  font-size:var(--fs-body);line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
h1,h2,h3,h4{font-family:var(--disp);color:var(--ink);line-height:1.14;font-weight:700;letter-spacing:-.01em}
h1{font-size:var(--fs-h1)} h2{font-size:var(--fs-h2)} h3{font-size:var(--fs-h3);font-weight:600}
p{margin:0} a{color:var(--blue-700);text-decoration:none}
img,svg{display:block;max-width:100%} strong{color:var(--ink);font-weight:600}
:focus-visible{outline:3px solid var(--blue-300);outline-offset:2px;border-radius:4px}

/* layout */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.wrap-wide{max-width:var(--wrap-wide);margin-inline:auto;padding-inline:var(--gut)}
section{padding-block:clamp(56px,8vw,104px)}
.eyebrow{font-family:var(--ui);font-size:var(--fs-eyebrow);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--green-700);display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--green);border-radius:2px}
.lead{font-size:var(--fs-xl);color:var(--body);line-height:1.55}
.center{text-align:center} .mx{margin-inline:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--ui);font-weight:600;font-size:var(--fs-sm);line-height:1;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:1.5px solid transparent;
  cursor:pointer;white-space:nowrap;transition:transform .12s var(--ease),box-shadow .18s var(--ease),background .15s,color .15s,border-color .15s}
.btn svg{width:18px;height:18px}
.btn-lg{height:56px;padding:0 30px;font-size:var(--fs-body)}
.btn-cta{background:var(--green);color:#fff;box-shadow:var(--shadow-cta)}
.btn-cta:hover{background:var(--green-700);transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-1px)}
.btn-outline{border-color:var(--blue);color:var(--blue-700);background:transparent}
.btn-outline:hover{background:var(--blue-tint)}
.btn-ghost{color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--mist)}
.btn:active{transform:translateY(0) scale(.99)}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:72px}
.nav-logo{height:34px;width:auto}
.nav-links{display:none;gap:26px;margin-left:12px}
.nav-links a{color:var(--ink);font-size:var(--fs-sm);font-weight:500;padding:6px 0;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--green);transition:width .2s var(--ease)}
.nav-links a:hover::after{width:100%}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-lang{font-size:var(--fs-sm);color:var(--muted);font-weight:600;border:1px solid var(--line);
  border-radius:var(--r-pill);height:38px;padding:0 14px;display:inline-flex;align-items:center;gap:6px;background:var(--surface);cursor:pointer}
.nav-toggle{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);cursor:pointer}
@media (min-width:1024px){ .nav-links{display:flex} .nav-toggle{display:none} }
@media (max-width:600px){ .nav-lang{display:none} .nav-in{gap:12px} .nav-logo{height:30px} }
@media (max-width:560px){ .hero-float.tl{left:8px} .hero-float.br{right:8px} }

/* hero — green full-bleed (mockup style) */
.hero{position:relative;overflow:hidden;background:var(--green-grad,linear-gradient(135deg,#00A39A,#0B7E78));color:#fff}
.hero::after{content:"";position:absolute;top:-38%;right:-8%;width:min(520px,60vw);aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.hero-grid{display:grid;gap:40px;align-items:center;padding-block:clamp(40px,6vw,74px);position:relative;z-index:1}
.hero .eyebrow{color:#fff;margin-bottom:18px}
.hero .eyebrow::before{background:rgba(255,255,255,.75)}
.hero h1{font-size:var(--fs-display);color:#fff;margin-bottom:18px;max-width:15ch;letter-spacing:-.02em}
.hero .lead{color:rgba(255,255,255,.92);max-width:46ch;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero .btn-cta{background:#fff;color:var(--green-700);box-shadow:0 6px 18px rgba(13,20,32,.14)}
.hero .btn-cta:hover{background:#fff;color:var(--green-700);transform:translateY(-1px)}
.hero .btn-outline{border-color:rgba(255,255,255,.75);color:#fff;background:transparent}
.hero .btn-outline:hover{background:rgba(255,255,255,.14)}
.hero-visual{position:relative}
.hero-photo{width:100%;height:auto;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-lg);box-shadow:0 26px 60px rgba(13,20,32,.32)}
@media (min-width:900px){ .hero-grid{grid-template-columns:1.02fr .98fr} }

/* quick-book widget (KPI hero on home) */
.qbook{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-2);padding:22px;margin-top:-40px;position:relative;z-index:5}
.qbook h3{font-size:var(--fs-xl);margin-bottom:4px}
.qbook .sub{color:var(--muted);font-size:var(--fs-sm);margin-bottom:18px}
.qbook-row{display:grid;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:var(--fs-xs);font-weight:600;color:var(--ink)}
.field select,.field input{height:48px;border:1.5px solid var(--line);border-radius:var(--r);
  padding:0 14px;font-family:var(--ui);font-size:var(--fs-sm);color:var(--ink);background:var(--surface);
  appearance:none;transition:border-color .15s,box-shadow .15s}
.field select:focus,.field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-tint);outline:none}
.field.sel{position:relative}
.field.sel::after{content:"";position:absolute;right:16px;bottom:18px;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);pointer-events:none}
@media (min-width:720px){ .qbook-row{grid-template-columns:1fr 1fr auto;align-items:end} .qbook .btn-cta{height:48px} }

/* trust strip */
.strip{background:var(--surface);border-bottom:1px solid var(--line)}
.strip-in{display:grid;grid-template-columns:repeat(2,1fr);padding:0}
@media(min-width:768px){ .strip-in{grid-template-columns:repeat(4,1fr)} }
.strip-item{text-align:center;padding:26px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-item:nth-child(even){border-right:none}
@media(min-width:768px){ .strip-item{border-bottom:none} .strip-item:nth-child(even){border-right:1px solid var(--line)} .strip-item:last-child{border-right:none} }
.strip-item .n{display:block;font-family:var(--disp);font-weight:700;color:var(--green-700);font-size:clamp(1.8rem,4vw,2.3rem);line-height:1;font-variant-numeric:tabular-nums}
.strip-item .l{color:var(--muted);font-size:var(--fs-sm);margin-top:7px}

/* section head */
.shead{max-width:60ch;margin-bottom:40px}
.shead.center{margin-inline:auto}
.shead h2{margin:12px 0 10px}

/* COE — photo cards (mockup style) */
.coe-grid{display:grid;gap:18px;grid-template-columns:repeat(2,1fr)}
@media (min-width:768px){ .coe-grid{grid-template-columns:repeat(4,1fr)} }
.coe{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;color:var(--ink);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.coe:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.coe .ph{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;background:var(--green-tint)}
.coe .bd{padding:16px 16px 18px}
.coe .nm{font-weight:600;font-size:var(--fs-body);color:var(--ink)}
.coe .ds{color:var(--muted);font-size:var(--fs-xs);margin:5px 0 12px;line-height:1.5}
.coe .go{color:var(--green-700);font-size:var(--fs-xs);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.coe:hover .go{gap:8px}

/* pillars (why) */
.pillars{display:grid;gap:18px}
@media (min-width:820px){ .pillars{grid-template-columns:repeat(3,1fr)} }
.pillar{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.pillar .ic{width:52px;height:52px;border-radius:14px;background:var(--green-tint);color:var(--green-700);display:grid;place-items:center;margin-bottom:16px}
.pillar .ic svg{width:28px;height:28px}
.pillar h3{margin-bottom:8px}
.pillar p{font-size:var(--fs-sm)}
.pillar .was{margin-top:14px;font-size:var(--fs-xs);color:var(--muted);border-top:1px dashed var(--line);padding-top:12px}
.pillar .was b{color:var(--danger);font-weight:600}

/* doctor card */
.docs{display:grid;gap:16px}
@media (min-width:640px){ .docs{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1024px){ .docs{grid-template-columns:repeat(3,1fr)} }
.doc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;display:flex;flex-direction:column;gap:12px}
.doc-top{display:flex;gap:14px;align-items:center}
.doc-av{width:60px;height:60px;border-radius:50%;background:var(--blue-tint);color:var(--blue);display:grid;place-items:center;flex:none;font-family:var(--disp);font-weight:700;font-size:1.25rem}
.doc-nm{font-weight:600;color:var(--ink);font-size:var(--fs-body);line-height:1.2}
.doc-sp{color:var(--muted);font-size:var(--fs-xs);margin-top:2px}
.doc-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.rate{display:inline-flex;align-items:center;gap:4px;color:var(--ink);font-weight:600;font-size:var(--fs-xs)}
.rate svg{width:14px;height:14px;color:var(--green)}
.rate .c{color:var(--muted);font-weight:400}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:500;
  background:var(--mist);color:var(--body);border-radius:var(--r-pill);padding:4px 10px}
.chip.avail{background:var(--green-tint);color:var(--green-700);font-weight:600}
.chip.avail::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green)}
.doc-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px}
.doc-fee{font-size:var(--fs-xs);color:var(--muted)} .doc-fee b{color:var(--ink);font-size:var(--fs-sm)}

/* health teaser */
.arts{display:grid;gap:16px}
@media (min-width:720px){ .arts{grid-template-columns:repeat(3,1fr)} }
.art{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .18s,transform .18s var(--ease)}
.art:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.art .cat{font-size:var(--fs-xs);font-weight:700;color:var(--green-700);text-transform:uppercase;letter-spacing:.06em}
.art h3{font-size:var(--fs-body);font-weight:600}
.art p{font-size:var(--fs-sm)}
.art .rd{margin-top:auto;color:var(--blue-700);font-size:var(--fs-xs);font-weight:700}

/* cta band */
.band{background:linear-gradient(120deg,var(--navy),#0E2647);color:#fff;border-radius:var(--r-xl);padding:clamp(32px,5vw,56px);text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 100% 0,rgba(0,163,154,.30),transparent 55%)}
.band>*{position:relative}
.band h2{color:#fff;margin-bottom:12px}
.band p{color:rgba(255,255,255,.9);max-width:56ch;margin:0 auto 26px}

/* footer */
.foot{background:var(--ink);color:#B7C4D6}
.foot-in{display:grid;gap:32px;padding-block:56px}
.foot-brand img{height:36px;filter:brightness(0) invert(1);margin-bottom:14px}
.foot-brand p{font-size:var(--fs-sm);color:#8FA0B6;max-width:34ch}
.foot-cols{display:grid;gap:28px;grid-template-columns:repeat(2,1fr)}
.foot h4{color:#fff;font-family:var(--ui);font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.foot a{display:block;color:#B7C4D6;font-size:var(--fs-sm);padding:5px 0}
.foot a:hover{color:#fff}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);padding-block:20px;font-size:var(--fs-xs);color:#7385A0;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}
@media (min-width:900px){ .foot-in{grid-template-columns:1.3fr 2fr} .foot-cols{grid-template-columns:repeat(3,1fr)} }

/* reveal motion */
.rv{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

/* AI symptom search */
.aisearch{background:linear-gradient(135deg,var(--green),var(--green-700));border-radius:var(--r-xl);
  padding:clamp(26px,4vw,46px);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow-2)}
.aisearch::after{content:"";position:absolute;top:-40%;right:-6%;width:min(420px,50%);aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.07)}
.aisearch>*{position:relative;z-index:1}
.aisearch .eyebrow{color:#fff}.aisearch .eyebrow::before{background:rgba(255,255,255,.7)}
.aisearch h2{color:#fff;max-width:20ch;margin:12px 0 8px}
.aisearch .sub{color:rgba(255,255,255,.92);max-width:52ch}
.ai-box{display:flex;gap:8px;background:#fff;border-radius:var(--r);padding:8px;margin-top:20px;max-width:620px;box-shadow:var(--shadow-2)}
.ai-box input{flex:1;border:none;outline:none;padding:0 14px;font-size:16px;font-family:var(--ui);color:var(--ink);min-width:0}
.ai-box .btn{flex:none}
.ai-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.ai-chip{background:rgba(255,255,255,.16);color:#fff;border:none;border-radius:var(--r-pill);padding:8px 15px;cursor:pointer;font-family:var(--ui);font-size:13px;font-weight:500;transition:background .15s}
.ai-chip:hover{background:rgba(255,255,255,.28)}
.ai-result{background:#fff;border-radius:var(--r-lg);padding:20px;margin-top:18px;max-width:620px;display:none}
.ai-result.on{display:block;animation:fade .35s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ai-result .lead-in{display:flex;gap:10px;align-items:flex-start;margin-bottom:14px}
.ai-result .spark{width:34px;height:34px;flex:none;border-radius:10px;background:var(--green-tint);color:var(--green-700);display:grid;place-items:center}
.ai-result .spark svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9}
.ai-result .rec{font-size:var(--fs-sm);color:var(--body)}.ai-result .rec b{color:var(--ink)}
.ai-result .rec .coe{color:var(--green-700);font-weight:700}
.ai-docs{display:grid;gap:10px;margin:14px 0 4px}
.ai-doc{display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:var(--r)}
.ai-doc .av{width:44px;height:44px;flex:none;border-radius:50%;background:var(--green-tint);color:var(--green-700);display:grid;place-items:center;font-family:var(--disp);font-weight:700}
.ai-doc .nm{font-weight:600;color:var(--ink);font-size:var(--fs-sm)}.ai-doc .sp{color:var(--muted);font-size:var(--fs-xs)}
.ai-doc .btn{margin-left:auto;height:36px;padding:0 14px;font-size:var(--fs-xs)}
.ai-note{font-size:var(--fs-xs);color:var(--muted);border-top:1px solid var(--line);padding-top:10px}

/* chatbot widget */
.cbot-btn{position:fixed;bottom:22px;right:22px;z-index:60;height:58px;padding:0 22px 0 18px;border:none;cursor:pointer;
  background:var(--green);color:#fff;border-radius:var(--r-pill);box-shadow:var(--shadow-cta);
  display:inline-flex;align-items:center;gap:10px;font-family:var(--ui);font-weight:600;font-size:var(--fs-sm);
  transition:transform .15s var(--ease),box-shadow .2s}
.cbot-btn:hover{transform:translateY(-2px)}
.cbot-btn svg{width:22px;height:22px}