/* ==========================================================================
   Sun Health Care — Site stylesheet
   Tokens per the digital brand-system spec: Green #018E5F / Gold #FEB100,
   Hermes Mon display + Manrope body + IBM Plex Mono labels, light/dark aware.
   ========================================================================== */
@import url('fonts.css');

:root{
  --bg:#F6F9F7;
  --surface:#FFFFFF;
  --surface-2:#ECEEF2;
  --ink:#14201B;
  --muted:#5C6B62;
  --line:#DEE2E8;

  --green:#018E5F;
  --green-deep:#026B48;
  --gold:#FEB100;
  --olive:#DEAD0C;
  --tag-gray:#6B7A72;

  --danger:#C0392B;
  --info:#2E6FB0;
  --warn:#C98A12;
  --success:#1E8E5A;

  --shadow: 0 1px 2px rgba(20,32,27,0.04), 0 8px 24px -12px rgba(20,32,27,0.10);
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:28px;
  --maxw:1180px;
  --header-h:84px;
  color-scheme:light;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#10141A;
    --surface:#161B22;
    --surface-2:#1C222B;
    --ink:#EAEDF1;
    --muted:#8D97A3;
    --line:#2A313B;
    --green:#22C48A;
    --green-deep:#3ADFA0;
    --gold:#FFC53D;
    --olive:#E8C23A;
    --tag-gray:#8D97A3;
    --danger:#E5786A;
    --info:#6FA6E0;
    --warn:#E0AE4C;
    --success:#4CC48A;
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 12px 30px -14px rgba(0,0,0,0.55);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#10141A;
  --surface:#161B22;
  --surface-2:#1C222B;
  --ink:#EAEDF1;
  --muted:#8D97A3;
  --line:#2A313B;
  --green:#22C48A;
  --green-deep:#3ADFA0;
  --gold:#FFC53D;
  --olive:#E8C23A;
  --tag-gray:#8D97A3;
  --danger:#E5786A;
  --info:#6FA6E0;
  --warn:#E0AE4C;
  --success:#4CC48A;
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 12px 30px -14px rgba(0,0,0,0.55);
  color-scheme:dark;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Manrope','Segoe UI',system-ui,sans-serif;
  font-weight:400;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  transition:background-color .25s ease, color .25s ease;
}
img{ max-width:100%; display:block; }
a{ color:var(--green-deep); text-decoration:none; border-bottom:1px solid transparent; }
a:hover{ border-bottom-color:currentColor; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:'Hermes Mon','Archivo Black',system-ui,sans-serif;
  text-wrap:balance;
  margin:0;
  line-height:1.12;
  color:var(--ink);
  text-align:left;
  letter-spacing:0.01em;
  font-weight:400;
}
h3,h4{ font-weight:700; letter-spacing:0; font-family:'Manrope',sans-serif; }
p{ margin:0; }
:focus-visible{ outline:2px solid var(--green); outline-offset:3px; border-radius:4px; }
::selection{ background:rgba(1,142,95,0.18); }

.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.container-wide{ max-width:1360px; margin:0 auto; padding:0 24px; }

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--green-deep); font-weight:600;
  display:inline-flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:""; width:22px; height:2px; background:var(--gold); display:inline-block; border-radius:2px; }
.eyebrow.on-dark{ color:var(--gold); }

/* ---- buttons ---- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Manrope',sans-serif; font-weight:700;
  font-size:14px; letter-spacing:0.01em;
  padding:13px 24px; border-radius:999px;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background .18s ease, border-color .18s ease, color .18s ease, transform .14s var(--ease-out);
  white-space:nowrap;
}
.btn:active{ transform:scale(0.97); }
.btn-primary{ background:var(--green); color:#fff; }
.btn-gold{ background:var(--gold); color:#2A2205; }
.btn-ghost{ border-color:var(--green); color:var(--green-deep); background:transparent; }
.btn-ghost.on-dark{ border-color:rgba(255,255,255,0.5); color:#fff; }

/* ---- language switch ---- */
.lang-switch{
  display:flex; border:1px solid var(--line); border-radius:999px; overflow:hidden; flex-shrink:0;
}
.lang-btn{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; font-weight:600; letter-spacing:0.03em;
  padding:8px 13px; background:transparent; border:none; color:var(--muted); cursor:pointer;
  transition:background .18s ease, color .18s ease;
}
.lang-btn.is-active{ background:var(--green); color:#fff; }

/* ---- header ---- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .bar{
  display:flex; align-items:center; justify-content:space-between;
  height:var(--header-h);
  gap:24px;
}
.brand{ display:flex; align-items:center; gap:12px; flex-shrink:0; }
.brand img{ height:42px; width:auto; }
.brand .word{ font-family:'Hermes Mon','Archivo Black',sans-serif; line-height:1; }
.brand .word b{ display:block; font-weight:400; font-size:19px; letter-spacing:0.01em; color:var(--ink); }
.brand .word i{ display:block; font-style:normal; font-weight:600; font-size:9px; letter-spacing:0.3em; color:var(--muted); margin-top:4px; font-family:'IBM Plex Mono',monospace; }

.main-nav{ display:flex; align-items:center; gap:6px; }
.main-nav > ul{ display:flex; align-items:center; gap:2px; }
.main-nav a.nav-link{
  display:block; padding:10px 16px; border-radius:999px;
  font-size:14.5px; font-weight:600; color:var(--ink); border-bottom:none;
  transition:color .18s ease, background .18s ease;
}
.main-nav a.nav-link.is-active{ color:var(--green-deep); background:var(--surface-2); }
.site-header .header-cta .btn-ghost{ border-color:var(--green); color:var(--green-deep); }
.site-header .nav-toggle{ border-color:var(--line); color:var(--green-deep); }

.header-cta{ display:flex; align-items:center; gap:14px; }
.nav-check{ position:absolute; top:0; left:0; width:1px; height:1px; opacity:0; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius:var(--radius-s);
  width:42px; height:42px; align-items:center; justify-content:center; cursor:pointer;
  color:var(--green-deep);
  transition:transform .14s var(--ease-out), border-color .18s ease;
}
.nav-check:focus-visible ~ .header-cta .nav-toggle{ outline:2px solid var(--green); outline-offset:3px; }
.nav-toggle:active{ transform:scale(0.92); }
.nav-toggle svg{ width:20px; height:20px; }

@media (max-width:900px){
  .main-nav{
    position:absolute; top:100%; left:0; right:0; width:100%;
    background:var(--surface); border-top:1px solid var(--line);
    box-shadow:var(--shadow);
    flex-direction:column; align-items:stretch; gap:0;
    max-height:0; overflow:hidden;
    transition:max-height .32s var(--ease-drawer);
  }
  body.nav-open .main-nav,
  .nav-check:checked ~ .main-nav{ max-height:80vh; overflow-y:auto; }
  .main-nav > ul{ display:flex; flex-direction:column; align-items:stretch; gap:0; width:100%; padding:8px 20px 20px; }
  .main-nav a.nav-link{ padding:16px 8px; border-radius:0; border-bottom:1px solid var(--line); font-size:17px; }
  .header-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ---- hero ---- */
.hero{
  position:relative; overflow:hidden;
  padding:64px 0 88px;
  background:
    radial-gradient(900px 500px at 90% -10%, rgba(254,177,0,0.14), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(1,142,95,0.10), transparent 55%),
    var(--bg);
}
.hero-grid{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:48px; align-items:center; }
.hero h1{ font-size:clamp(34px,5.4vw,58px); line-height:1.08; margin-top:18px; }
.hero .lede{ max-width:52ch; color:var(--muted); font-size:18px; margin-top:20px; font-weight:400; }
.hero .cta-row{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }
.hero-media{ position:relative; aspect-ratio:4/3.2; overflow:hidden; border-radius:var(--radius-l); box-shadow:var(--shadow); }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(200deg, rgba(1,142,95,0.28), rgba(254,177,0,0.06) 60%);
  mix-blend-mode:multiply; pointer-events:none;
}
@media (max-width:860px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ order:-1; max-width:460px; margin:0 auto; }
}

.partners-strip{ margin-top:56px; display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.partners-strip .lbl{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted); font-weight:600; }
.partners-strip .names{ display:flex; gap:10px; flex-wrap:wrap; }
.partners-strip .names span{
  background:var(--surface); border:1px solid var(--line); border-radius:999px;
  padding:8px 18px; font-size:13.5px; font-weight:700; color:var(--ink);
}

/* ---- sections ---- */
section{ padding:96px 0; }
section.tight{ padding:64px 0; }
.section-head{ margin-bottom:48px; max-width:70ch; }
.section-head h2{ font-size:clamp(28px,4vw,42px); margin-top:14px; }
.section-head p{ color:var(--muted); font-size:17px; margin-top:16px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

.band{ background:var(--surface-2); }

/* ---- about split ---- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.split.reverse{ direction:rtl; }
.split.reverse > *{ direction:ltr; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; } .split.reverse{ direction:ltr; } }

.about-facts{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:28px; }
.about-facts .fact{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:20px 22px; }
.about-facts .fact .n{ font-family:'Hermes Mon','Archivo Black',sans-serif; font-size:clamp(24px,3vw,32px); color:var(--green-deep); }
.about-facts .fact .l{ font-size:13.5px; color:var(--muted); margin-top:6px; }
.about-media{ position:relative; border-radius:var(--radius-l); overflow:hidden; aspect-ratio:1/1; background:linear-gradient(160deg, var(--green), var(--green-deep)); display:flex; align-items:center; justify-content:center; }
.about-media img{ width:56%; height:auto; }

/* ---- product grid ---- */
.product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media (max-width:960px){ .product-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .product-grid{ grid-template-columns:1fr; } }

.product-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m);
  overflow:hidden; transition:transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.product-card .thumb{
  aspect-ratio:4/3; display:flex; align-items:center; justify-content:center; padding:28px;
  background:radial-gradient(circle at 50% 42%, #FFFFFF 0%, #F6F9F7 55%, #ECEEF2 100%);
}
.product-card .thumb img{ width:100%; height:100%; object-fit:contain; }
.product-card .body{ padding:22px 24px 26px; }
.product-card h3{ font-size:18px; font-family:'Manrope',sans-serif; font-weight:700; }
.product-card .body ul{ margin-top:14px; display:flex; flex-direction:column; gap:9px; }
.product-card .body li{ font-size:13.5px; color:var(--muted); padding-left:20px; position:relative; }
.product-card .body li::before{
  content:""; position:absolute; left:0; top:6px; width:8px; height:8px; border-radius:50%;
  background:var(--gold);
}
.product-link{
  display:inline-flex; align-items:center; gap:6px;
  margin-top:18px; font-size:13.5px; font-weight:700; color:var(--green-deep);
  border-bottom:1px solid transparent; transition:gap .18s var(--ease-out), border-color .18s ease;
}

/* ---- product detail page (products.html) ---- */
.model-quicknav{
  display:flex; gap:10px; flex-wrap:wrap; padding:22px 0;
  border-bottom:1px solid var(--line);
}
.model-quicknav a{
  font-size:13.5px; font-weight:700; color:var(--muted);
  padding:8px 16px; border-radius:999px; border:1px solid var(--line);
  transition:color .18s ease, border-color .18s ease, background .18s ease;
}
.model{ padding:80px 0; border-bottom:1px solid var(--line); }
.model:last-of-type{ border-bottom:none; }
.model-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:center; }
.model-grid.reverse{ direction:rtl; }
.model-grid.reverse > *{ direction:ltr; }
@media (max-width:860px){ .model-grid{ grid-template-columns:1fr; } .model-grid.reverse{ direction:ltr; } }
.model-media{
  position:relative; border-radius:var(--radius-l); overflow:hidden; aspect-ratio:1/1;
  background:radial-gradient(circle at 50% 42%, #FFFFFF 0%, #F6F9F7 55%, #ECEEF2 100%);
  display:flex; align-items:center; justify-content:center; padding:32px;
}
.model-media img{ width:88%; height:88%; object-fit:contain; }
.model-family{ font-size:12.5px; color:var(--muted); margin-top:10px; }
.model-family b{ color:var(--ink); }
.model-note{
  margin-top:28px; font-size:13px; color:var(--muted); display:flex; align-items:center; gap:10px;
}
.model-note svg{ width:18px; height:18px; color:var(--green-deep); flex-shrink:0; }
.model .cta-row{ display:flex; gap:14px; margin-top:28px; flex-wrap:wrap; }

/* ---- feature list (divided rows) ---- */
.feature-grid{
  display:flex; flex-direction:column;
  border-top:1px solid var(--line); margin-top:8px;
}
.feature{
  display:grid; grid-template-columns:64px 1fr; column-gap:24px;
  padding:26px 4px; border-bottom:1px solid var(--line);
  transition:transform .3s var(--ease-out);
}
.feature .mark{
  grid-column:1; grid-row:1 / span 2; width:48px; height:48px; border-radius:var(--radius-s);
  background:var(--surface-2); color:var(--green-deep);
  display:flex; align-items:center; justify-content:center;
}
.feature .mark svg{ width:24px; height:24px; }
.feature h3{ grid-column:2; grid-row:1; font-size:18px; font-family:'Manrope',sans-serif; font-weight:700; }
.feature p{ grid-column:2; grid-row:2; color:var(--muted); font-size:14.5px; margin-top:8px; max-width:64ch; }
@media (max-width:640px){
  .feature{ grid-template-columns:1fr; row-gap:10px; }
  .feature .mark, .feature h3, .feature p{ grid-column:1; }
}

/* ---- pill tags ---- */
.pill-list{ display:flex; flex-wrap:wrap; gap:12px; margin-top:22px; }
.pill-list span{
  background:var(--surface); border:1px solid var(--line); border-radius:999px;
  padding:10px 20px; font-size:14px; font-weight:700; color:var(--ink);
  display:inline-flex; align-items:center; gap:8px;
}
.pill-list span::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--green); }

/* ---- AI card ---- */
.ai-card{
  background:linear-gradient(155deg, var(--ink) 0%, var(--green-deep) 140%);
  border-radius:var(--radius-l); padding:40px; color:#fff;
  display:grid; grid-template-columns:1fr 1fr; gap:32px; align-items:center;
  margin-top:40px;
}
.ai-card .media{ border-radius:var(--radius-m); overflow:hidden; aspect-ratio:4/3; background:rgba(255,255,255,0.06); }
.ai-card .media img{ width:100%; height:100%; object-fit:cover; }
.ai-card h3{ color:#fff; font-size:22px; font-family:'Manrope',sans-serif; font-weight:700; }
.ai-card p{ color:#BFEDDA; font-size:14.5px; margin-top:12px; }
.ai-card ul{ margin-top:18px; display:flex; flex-direction:column; gap:10px; }
.ai-card li{ font-size:13.5px; color:#fff; padding-left:22px; position:relative; }
.ai-card li::before{ content:"✓"; position:absolute; left:0; top:0; color:var(--gold); font-weight:700; }
@media (max-width:760px){ .ai-card{ grid-template-columns:1fr; } }

/* ---- services (3 col) ---- */
.service-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media (max-width:860px){ .service-grid{ grid-template-columns:1fr; } }
.service-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:32px 28px;
}
.service-card .num{ font-family:'Hermes Mon','Archivo Black',sans-serif; font-size:34px; color:var(--gold); }
.service-card h3{ font-size:18px; margin-top:14px; font-family:'Manrope',sans-serif; font-weight:700; }
.service-card p{ color:var(--muted); font-size:14.5px; margin-top:10px; }

/* ---- CTA band ---- */
.cta-band{
  background:linear-gradient(120deg, var(--green) 0%, var(--green-deep) 60%);
  border-radius:var(--radius-l); padding:56px 48px;
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-band::after{
  content:""; position:absolute; right:-60px; top:-60px; width:220px; height:220px;
  background:var(--gold); opacity:0.18; border-radius:50%;
}
.cta-band h2{ font-size:clamp(22px,3.2vw,34px); max-width:20ch; color:#fff; position:relative; }
.cta-band p{ color:#BFEDDA; margin-top:8px; position:relative; }
.cta-band .actions{ position:relative; }

/* ---- contact ---- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.contact-info dl{ display:grid; grid-template-columns:auto 1fr; gap:14px 20px; margin-top:24px; }
.contact-info dt{
  width:44px; height:44px; border-radius:var(--radius-s); background:var(--surface-2); color:var(--green-deep);
  display:flex; align-items:center; justify-content:center;
}
.contact-info dt svg{ width:20px; height:20px; }
.contact-info dd{ margin:0; font-size:15.5px; align-self:center; }
.contact-info .map{ margin-top:32px; border-radius:var(--radius-m); overflow:hidden; border:1px solid var(--line); aspect-ratio:4/3; }
.contact-info .map iframe{ width:100%; height:100%; border:0; }

.form-field{ margin-bottom:18px; }
.form-field label{ display:block; font-family:'IBM Plex Mono',monospace; font-weight:500; font-size:12px; text-transform:uppercase; letter-spacing:0.05em; color:var(--muted); margin-bottom:8px; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-s);
  padding:13px 16px; color:var(--ink); font-family:'Manrope',sans-serif; font-size:15px;
}
.form-field textarea{ min-height:120px; resize:vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color:var(--green); outline:none; }
.form-note{ font-size:13px; color:var(--muted); margin-top:14px; }
.form-status{ font-size:13.5px; margin-top:14px; font-weight:700; display:none; }
.form-status.show{ display:block; }

@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---- footer ---- */
.site-footer{ padding:64px 0 32px; background:var(--ink); color:#BFD6CC; }
.site-footer h4{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; }
.footer-grid h4{ font-family:'IBM Plex Mono',monospace; font-weight:500; font-size:12.5px; text-transform:uppercase; letter-spacing:0.06em; margin-bottom:16px; }
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid ul a{ color:#BFD6CC; font-size:14.5px; transition:color .18s ease; border-bottom:none; }
.footer-brand img{ height:34px; width:auto; margin-bottom:18px; }
.footer-brand p{ color:#8FA89D; font-size:14px; max-width:36ch; }
.footer-bottom{
  margin-top:56px; padding-top:24px; border-top:1px solid rgba(255,255,255,0.12);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:'IBM Plex Mono',monospace; font-size:12px; color:#8FA89D; text-transform:uppercase; letter-spacing:0.03em;
}
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--green); color:#fff;
  padding:10px 16px; z-index:1000; border-radius:0 0 var(--radius-s) 0;
}
.skip-link:focus{ left:0; }

/* ---- scroll reveal ---- */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ---- hover effects gated to real pointers ---- */
@media (hover:hover) and (pointer:fine){
  .btn-primary:hover{ background:var(--green-deep); }
  .btn-gold:hover{ filter:brightness(0.94); }
  .btn-ghost:hover{ background:var(--green); color:#fff; }
  .btn-ghost.on-dark:hover{ background:#fff; color:var(--green-deep); }
  .main-nav a.nav-link:hover{ color:var(--green-deep); background:var(--surface-2); }
  .product-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
  .product-link:hover{ gap:10px; border-color:currentColor; }
  .lang-btn:not(.is-active):hover{ background:var(--surface-2); color:var(--ink); }
  .model-quicknav a:hover{ color:var(--green-deep); border-color:var(--green); background:var(--surface-2); }
  .feature:hover{ transform:translateX(10px); }
  .footer-grid ul a:hover{ color:#fff; }
}

/* ---- respect reduced-motion ---- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .product-card:hover, .feature:hover, .btn:active, .nav-toggle:active{ transform:none; }
}