/* ============================================
   CEMO — Centro Médico de Olhos
   Tokens: paleta clínica (papel esverdeado + tinta
   petróleo + âmbar de foco), Fraunces (optical size)
   + Inter + IBM Plex Mono.
   ============================================ */

:root{
  --bg:        #F1F0EA;
  --paper:     #FBFAF8;
  --ink:       #172420;
  --ink-soft:  #566059;
  --teal:      #1D4C41;
  --teal-deep: #0F2B24;
  --amber:     #A3958E;
  --amber-deep:#7D716B;
  --line:      rgba(23,36,32,0.12);
  --line-light:rgba(255,255,255,0.22);

  --font-display: "Fraunces", serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --wrap: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-display); font-weight:500; margin:0 0 .5em; letter-spacing:-0.01em; }
p{ margin:0 0 1em; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 28px; }

.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--teal); color:#fff; padding:10px 16px; z-index:999;
}
.skip-link:focus{ left:16px; top:16px; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--teal);
  margin:0 0 14px;
}
.eyebrow-light{ color:#D7CDC5; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:13px 26px;
  border-radius:3px;
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn-primary{ background:var(--amber); color:#1c1206; }
.btn-primary:hover{ transform:translateY(-2px); background:#d99a4f; }
.btn-outline-light{ border-color:var(--line-light); color:#fff; }
.btn-outline-light:hover{ background:rgba(255,255,255,.1); }
.btn-ghost{ color:var(--ink); font-family:var(--font-mono); font-size:14px; font-weight:500; padding:8px 4px; }
.btn-ghost:hover{ color:var(--teal); }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(239,241,236,0.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand img{ height:38px; width:auto; }
.nav{ display:flex; gap:30px; }
.nav a{
  font-size:14.5px; font-weight:500; color:var(--ink-soft);
  position:relative; padding:4px 0;
}
.nav a:hover{ color:var(--teal); }
.header-cta{ display:flex; align-items:center; gap:22px; }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:34px; height:34px; background:none; border:none; cursor:pointer;
}
.nav-toggle span{ display:block; height:2px; background:var(--ink); border-radius:2px; }

/* ---------- Hero ---------- */
.hero{ position:relative; color:#fff; overflow:hidden; }
.hero-media{ position:absolute; inset:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(19,38,41,.88) 0%, rgba(19,38,41,.72) 45%, rgba(15,30,32,.94) 100%);
}
.hero-scanline{
  position:absolute; left:0; right:0; height:2px;
  background:linear-gradient(90deg, transparent, #D9C4B4 25%, #F6ECE0 50%, #D9C4B4 75%, transparent);
  box-shadow:0 0 14px 2px rgba(217,196,180,.55);
  opacity:.6;
  animation:scan 5.5s ease-in-out infinite;
}
@keyframes scan{
  0%{ top:8%; }
  50%{ top:92%; }
  100%{ top:8%; }
}
.hero-content{
  position:relative;
  padding:150px 28px 96px;
  max-width:760px;
}
.hero-title{
  font-size:clamp(2.4rem, 5.4vw, 4.1rem);
  line-height:1.08;
  font-weight:500;
}
.hero-title span{ display:block; }
.blur-in{
  filter:blur(14px);
  opacity:0;
  animation:cometosharp .9s cubic-bezier(.2,.7,.3,1) forwards;
}
.d1{ animation-delay:.05s; }
.d2{ animation-delay:.25s; }
.d3{ animation-delay:.45s; }
@keyframes cometosharp{
  to{ filter:blur(0); opacity:1; }
}
.hero-sub{
  font-size:18px;
  color:#D7E7E6;
  max-width:520px;
  margin:22px 0 34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-facts{
  position:relative;
  border-top:1px solid var(--line-light);
  background:rgba(10,22,24,.35);
}
.hero-facts-grid{
  display:grid; grid-template-columns:repeat(3,1fr);
}
.fact{
  display:block;
  padding:26px 28px;
  border-left:1px solid var(--line-light);
  transition:background .18s ease;
}
.fact:first-child{ border-left:none; }
.fact:hover, .fact:focus-visible{
  background:rgba(255,255,255,.06);
}
.fact:hover .fact-label, .fact:focus-visible .fact-label{
  color:#E4D9D0;
}
.fact-label{
  display:block; font-family:var(--font-mono); font-size:11.5px;
  letter-spacing:.09em; text-transform:uppercase; color:var(--amber);
  margin-bottom:8px;
}
.fact-value{ font-size:15px; color:#F1F5F4; line-height:1.4; }

/* ---------- Sections ---------- */
.section{ padding:108px 0; }
.section-tint{ background:var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-title{ font-size:clamp(1.8rem, 3.2vw, 2.5rem); max-width:640px; }

/* Sobre */
.about-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center;
}
.about-text h2{ font-size:clamp(1.9rem, 3.4vw, 2.6rem); }
.lede{ font-size:19px; color:var(--ink); }
.about-text p:not(.lede){ color:var(--ink-soft); }
.about-media img{ border-radius:4px; }

/* Corpo clínico */
.doctors-grid{
  margin-top:56px;
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.doctor-card{
  background:var(--paper);
  padding:40px;
}
.doctor-card h3{ font-size:1.3rem; margin-bottom:.2em; }
.crm{
  font-family:var(--font-mono); font-size:13px; color:var(--teal);
  margin-bottom:20px;
}
.doctor-card ul{ display:flex; flex-direction:column; gap:9px; }
.doctor-card li{
  font-size:14.5px; color:var(--ink-soft); line-height:1.5;
  padding-left:16px; position:relative;
}
.doctor-card li::before{
  content:""; position:absolute; left:0; top:9px;
  width:5px; height:5px; background:var(--amber); border-radius:50%;
}

/* Serviços / Exames */
.services-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:72px;
}
.services-col h2{ font-size:1.6rem; margin-bottom:28px; max-width:420px; }
.check-list li{
  font-size:15.5px;
  padding:13px 0 13px 30px;
  border-top:1px solid var(--line);
  position:relative;
}
.check-list li:last-child{ border-bottom:1px solid var(--line); }
.check-list li::before{
  content:"→";
  position:absolute; left:0; top:13px;
  color:var(--teal); font-family:var(--font-mono); font-size:14px;
}

/* Galeria */
.gallery{ overflow:hidden; background:var(--ink); padding:2px 0; }
.gallery-track{
  display:flex; gap:2px;
  overflow-x:auto;
  scroll-snap-type:x proximity;
}
.gallery-track img{
  height:280px; width:auto; flex:0 0 auto;
  scroll-snap-align:start;
  filter:saturate(.94);
}

/* Convênios */
.convenios-grid{
  margin-top:52px;
  display:flex; flex-wrap:wrap; align-items:center; gap:44px;
  padding:44px;
  background:var(--paper);
  border:1px solid var(--line);
}
.convenios-grid img{
  height:34px; width:auto;
  filter:grayscale(1) opacity(.75);
  transition:filter .2s ease;
}
.convenios-grid img:hover{ filter:none; }
.convenios-note{
  margin-top:22px; font-size:14.5px; color:var(--ink-soft);
}

/* Contato */
.contact{ background:var(--teal-deep); color:#fff; padding:108px 0; }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:72px; }
.contact h2{ font-size:clamp(1.9rem,3.4vw,2.6rem); color:#fff; }
.contact-list{ display:flex; flex-direction:column; gap:22px; margin-top:34px; }
.contact-list li{ display:flex; flex-direction:column; gap:4px; }
.contact-label{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--amber);
}
.contact-list a{ font-size:17px; }
.contact-list a[href^="tel"], .contact-list a[href^="mailto"], .contact-list a[href^="https"]{
  border-bottom:1px solid var(--line-light);
  width:max-content;
}
.contact-list a:hover{ border-color:var(--amber); color:var(--amber); }
.contact-map iframe{
  width:100%; height:100%; min-height:340px; border:0; border-radius:4px;
  filter:grayscale(.2) contrast(1.05);
}

/* Footer */
.site-footer{ background:var(--ink); color:#9fb2b4; padding:34px 0; }
.footer-inner{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
.footer-logo{ opacity:.85; }
.footer-inner p{ margin:0; font-size:13px; }
.back-top{ font-size:13px; color:#9fb2b4; }
.back-top:hover{ color:#fff; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .nav{
    position:fixed; inset:76px 0 auto 0;
    background:var(--bg);
    flex-direction:column; gap:0;
    padding:8px 28px 20px;
    border-bottom:1px solid var(--line);
    transform:translateY(-8px);
    opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav.is-open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  .nav a{ padding:14px 0; border-top:1px solid var(--line); }
  .nav-toggle{ display:flex; }
  .header-cta .btn-ghost{ display:none; }

  .hero-content{ padding:110px 20px 64px; }
  .hero-facts-grid{ grid-template-columns:1fr; }
  .fact{ border-left:none; border-top:1px solid var(--line-light); }
  .fact:first-child{ border-top:none; }

  .about-grid, .services-grid, .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .about-media{ order:-1; }
  .doctors-grid{ grid-template-columns:1fr; }
  .section{ padding:72px 0; }
  .contact{ padding:72px 0; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .blur-in{ animation:none; filter:none; opacity:1; }
  .hero-scanline{ animation:none; }
  .reveal{ transition:none; opacity:1; transform:none; }
}