/* Clínica Sorriso — Campos dos Goytacazes
   Identidade visual aprovada no protótipo KAVRA. */
:root{
  --bg:#0d1420;
  --surface:#14243c;
  --surface-2:#19304f;
  --accent:#71a7ff;
  --accent-dark:#4f85e0;
  --text:#eaf1ff;
  --text-dim:#a7b8d6;
  --text-dimmer:#7f93b8;
  --border:rgba(113,167,255,0.16);
  --border-strong:rgba(113,167,255,0.32);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 20px 50px -20px rgba(0,0,0,0.55);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(113,167,255,0.10), transparent 60%),
    radial-gradient(700px 400px at -10% 20%, rgba(113,167,255,0.07), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Sora',system-ui,sans-serif;
  line-height:1.2;
  margin:0 0 .5em;
  font-weight:700;
  letter-spacing:-.01em;
}
p{margin:0 0 1em;color:var(--text-dim);}
a{color:inherit;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
img,svg{display:block;max-width:100%;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--accent);color:#06101f;
  padding:12px 18px;border-radius:0 0 10px 0;z-index:200;font-weight:700;
}
.skip-link:focus{left:0;}

/* ---------- Header ---------- */
header.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(13,20,32,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:var(--maxw);margin:0 auto;gap:16px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-family:'Sora',sans-serif;font-weight:700;font-size:1.15rem;color:var(--text);
  text-decoration:none;background:none;border:none;cursor:pointer;padding:0;
}
.logo svg{width:34px;height:34px;color:var(--accent);flex:none;}
.logo .logo-sub{display:block;font-family:'Inter',sans-serif;font-weight:500;font-size:.68rem;color:var(--text-dimmer);letter-spacing:.08em;text-transform:uppercase;}

nav.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  display:inline-flex;align-items:center;
  background:none;border:none;color:var(--text-dim);font-size:.95rem;font-weight:600;
  padding:10px 14px;border-radius:999px;cursor:pointer;transition:.18s;white-space:nowrap;
  text-decoration:none;
}
.nav-link:hover{color:var(--text);background:rgba(113,167,255,0.08);}
.nav-link.active{color:#06101f;background:var(--accent);}

.header-actions{display:flex;align-items:center;gap:10px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:999px;font-weight:700;font-size:.95rem;
  cursor:pointer;border:1px solid transparent;text-decoration:none;transition:.18s;white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn-primary{background:var(--accent);color:#06101f;}
.btn-primary:hover{background:var(--accent-dark);}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border-strong);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
.btn-whatsapp{background:#25D366;color:#06241a;}
.btn-whatsapp:hover{background:#1fbb59;}
.btn-block{width:100%;}
.btn-sm{padding:9px 14px;font-size:.85rem;}

.menu-toggle{
  display:none;background:none;border:1px solid var(--border-strong);color:var(--text);
  width:42px;height:42px;border-radius:10px;align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle svg{width:22px;height:22px;}

/* ---------- Page structure ---------- */
main{display:block;animation:fadeIn .35s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

section{padding:72px 0;}
.section-head{max-width:640px;margin:0 0 40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:700;
  font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:inline-block;}

/* ---------- Hero (início) ---------- */
.hero{padding:64px 0 40px;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(2rem,4vw,3rem);}
.hero p.lead{font-size:1.1rem;max-width:520px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-art{
  aspect-ratio:1/1;border-radius:28px;background:
    radial-gradient(circle at 30% 25%, rgba(113,167,255,0.35), transparent 55%),
    linear-gradient(155deg, var(--surface-2), var(--surface) 70%);
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.hero-art svg{width:62%;color:var(--accent);}
.hero-art::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 14px);
}

/* ---------- Page intro (demais páginas) ---------- */
.page-hero{padding:56px 0 8px;}
.page-hero h1{font-size:clamp(1.9rem,3.6vw,2.6rem);}
.page-hero p.lead{font-size:1.05rem;max-width:620px;}

.stats-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:56px;
}
.stats-bar .stat{background:var(--surface);padding:22px 16px;text-align:center;}
.stats-bar .stat strong{display:block;font-family:'Sora',sans-serif;font-size:1.5rem;color:var(--accent);}
.stats-bar .stat span{font-size:.82rem;color:var(--text-dimmer);}

/* ---------- Cards grids ---------- */
.grid{display:grid;gap:22px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;transition:.2s;
}
.card:hover{border-color:var(--border-strong);transform:translateY(-2px);}
.card .icon-wrap{
  width:52px;height:52px;border-radius:14px;background:rgba(113,167,255,0.12);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--accent);
}
.card .icon-wrap svg{width:26px;height:26px;}
.card h3{font-size:1.15rem;}
.card p{font-size:.93rem;margin-bottom:.6em;}
.card .tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{font-size:.75rem;color:var(--accent);background:rgba(113,167,255,0.1);padding:5px 10px;border-radius:999px;font-weight:600;}

.badge-row{display:flex;align-items:center;gap:6px;color:var(--text-dimmer);font-size:.82rem;margin-top:10px;}
.badge-row svg{width:16px;height:16px;color:var(--accent);}

/* Card de tratamento (grande) */
.treat-feature{
  display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:start;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px;margin-bottom:22px;
}
.treat-feature .icon-wrap{width:84px;height:84px;border-radius:18px;}
.treat-feature .icon-wrap svg{width:40px;height:40px;}
.treat-feature h3{font-size:1.3rem;}
.treat-feature ol{margin:14px 0 0;padding-left:20px;list-style:decimal;color:var(--text-dim);font-size:.92rem;}
.treat-feature ol li{margin-bottom:4px;}

/* ---------- Equipe ---------- */
.team-card{text-align:left;}
.avatar{
  width:100%;aspect-ratio:4/3;border-radius:14px;margin-bottom:18px;
  background:linear-gradient(160deg, var(--surface-2), var(--surface));
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;
}
.avatar svg{width:56%;color:var(--accent);}
.team-card h3{font-size:1.1rem;margin-bottom:2px;}
.team-role{color:var(--accent);font-weight:600;font-size:.85rem;margin-bottom:10px;display:block;}
.team-cro{font-size:.78rem;color:var(--text-dimmer);}

/* ---------- Convênios ---------- */
.convenio-badge{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:18px 10px;text-align:center;font-family:'Sora',sans-serif;font-weight:700;color:var(--text-dim);font-size:.9rem;
}

/* ---------- Depoimentos ---------- */
.testimonial-wrap{position:relative;max-width:700px;margin:0 auto;}
.testimonial{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:36px;text-align:center;display:none;
}
.testimonial.active{display:block;animation:fadeIn .35s ease;}
.testimonial .stars{color:var(--accent);display:flex;justify-content:center;gap:4px;margin-bottom:16px;}
.testimonial .stars svg{width:18px;height:18px;}
.testimonial p.quote{font-size:1.05rem;color:var(--text);font-style:italic;}
.testimonial .author{color:var(--text-dimmer);font-size:.85rem;font-weight:600;}
.test-dots{display:flex;justify-content:center;gap:8px;margin-top:18px;}
.test-dots button{width:9px;height:9px;border-radius:50%;background:var(--border-strong);border:none;cursor:pointer;padding:0;}
.test-dots button.active{background:var(--accent);}

/* ---------- Formulário ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;color:var(--text-dim);}
.field input, .field select, .field textarea{
  width:100%;background:var(--bg);border:1px solid var(--border-strong);border-radius:var(--radius-sm);
  padding:12px 14px;color:var(--text);font-size:.95rem;font-family:inherit;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.field textarea{resize:vertical;min-height:100px;}
.form-success{
  display:none;background:rgba(37,211,102,0.12);border:1px solid rgba(37,211,102,0.4);
  color:#bdf5d4;padding:16px 18px;border-radius:var(--radius-sm);font-size:.9rem;margin-top:16px;align-items:flex-start;gap:10px;
}
.form-success.show{display:flex;}
.form-success svg{width:20px;height:20px;flex:none;color:#25D366;margin-top:1px;}

.info-block{display:flex;gap:14px;margin-bottom:22px;}
.info-block .icon-wrap{width:44px;height:44px;border-radius:12px;flex:none;background:rgba(113,167,255,0.12);display:flex;align-items:center;justify-content:center;color:var(--accent);}
.info-block .icon-wrap svg{width:22px;height:22px;}
.info-block h4{margin:0 0 4px;font-size:1rem;}
.info-block p{margin:0;font-size:.9rem;}

table.hours{width:100%;border-collapse:collapse;font-size:.92rem;}
table.hours td{padding:9px 0;border-bottom:1px solid var(--border);color:var(--text-dim);}
table.hours td:last-child{text-align:right;color:var(--text);font-weight:600;}

.map-box{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:18px;
}
.map-box svg{width:100%;height:auto;display:block;}
.map-caption{padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--border);}
.map-caption p{margin:0;font-size:.85rem;}

/* ---------- Pré-visualização de SEO ---------- */
.seo-demo{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;}
.serp{background:#0c1016;border:1px solid var(--border);border-radius:var(--radius-sm);padding:18px 20px;margin-top:16px;}
.serp .url{color:#8ab4f8;font-size:.82rem;}
.serp .title{color:#9fc1ff;font-size:1.1rem;margin:4px 0;font-family:'Sora',sans-serif;}
.serp .desc{color:#b6c2d9;font-size:.88rem;margin:0;}
.seo-checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;}
.seo-checklist li{display:flex;gap:8px;align-items:flex-start;font-size:.88rem;color:var(--text-dim);}
.seo-checklist svg{width:18px;height:18px;color:#25D366;flex:none;margin-top:1px;}

/* ---------- FAQ ---------- */
details.faq{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 20px;margin-bottom:12px;}
details.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{content:"+";color:var(--accent);font-size:1.3rem;font-weight:400;}
details.faq[open] summary::after{content:"–";}
details.faq p{margin:12px 0 0;font-size:.92rem;}

/* ---------- Faixa de CTA ---------- */
.cta-band{
  background:linear-gradient(120deg, var(--surface-2), var(--surface));
  border:1px solid var(--border);border-radius:24px;padding:48px;text-align:center;
}
.cta-band h2{font-size:1.7rem;}
.cta-band .hero-ctas{justify-content:center;}

/* ---------- Rodapé ---------- */
footer{border-top:1px solid var(--border);margin-top:40px;padding:48px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;}
.footer-grid h4{font-size:.95rem;color:var(--text);}
.footer-grid li{margin-bottom:9px;}
.footer-grid a{color:var(--text-dim);text-decoration:none;font-size:.9rem;}
.footer-grid a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:var(--text-dimmer);
}

/* ---------- Botão flutuante do WhatsApp ---------- */
.float-whatsapp{
  position:fixed;bottom:22px;right:22px;z-index:150;
  background:#25D366;color:#06241a;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
  text-decoration:none;animation:pulse 2.4s infinite;
}
.float-whatsapp svg{width:28px;height:28px;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5);}
  70%{box-shadow:0 0 0 14px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ---------- Página 404 ---------- */
.error-page{padding:110px 0;text-align:center;}
.error-code{
  font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(4rem,14vw,7rem);
  color:var(--accent);line-height:1;margin-bottom:8px;
}
.error-page .hero-ctas{justify-content:center;}

/* ---------- Mobile ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-art{max-width:360px;margin:0 auto;}
  .grid-3, .grid-4{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .treat-feature{grid-template-columns:1fr;}
  .treat-feature .icon-wrap{width:60px;height:60px;}
}
@media (max-width:720px){
  nav.main-nav{
    position:fixed;inset:0 0 0 auto;top:70px;right:0;height:calc(100% - 70px);width:min(78vw,320px);
    background:var(--surface);border-left:1px solid var(--border);flex-direction:column;align-items:stretch;
    padding:20px;gap:4px;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto;
  }
  nav.main-nav.open{transform:translateX(0);}
  .nav-link{text-align:left;width:100%;}
  .menu-toggle{display:flex;}
  .header-actions .btn-primary-label{display:none;}
  .stats-bar{grid-template-columns:repeat(2,1fr);}
  .seo-checklist{grid-template-columns:1fr;}
}
@media (max-width:560px){
  section{padding:52px 0;}
  .grid-3, .grid-4, .grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 22px;}
  .hero-ctas .btn{flex:1 1 auto;}
}

.nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:90;display:none;}
.nav-overlay.show{display:block;}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}