/* =========================================================
   Comunidade Terapêutica .net.br — Design System
   Paleta: confiança clínica + acolhimento humano
   ========================================================= */

:root{
  --verde-clinico: #175EAD;   /* azul clínico - confiança, tecnologia médica */
  --verde-clinico-escuro: #0E4483;
  --sauge: #6FA8DC;           /* azul claro - acolhimento */
  --marfim: #F7FAFD;          /* fundo quase branco, levemente azulado */
  --carvao: #1E2A38;          /* texto principal */
  --dourado: #2E9E6B;         /* destaque pontual em verde, contraste com azul */
  --branco: #FFFFFF;
  --linha: #DCE7F2;
  --whatsapp: #25D366;

  --fonte-display: 'Fraunces', Georgia, serif;
  --fonte-corpo: 'Source Sans 3', 'Segoe UI', Arial, sans-serif;

  --radius: 6px;
  --sombra: 0 4px 20px rgba(11,79,74,0.10);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--fonte-corpo);
  color:var(--carvao);
  background:var(--marfim);
  line-height:1.65;
  font-size:17px;
}
h1,h2,h3,h4{
  font-family:var(--fonte-display);
  color:var(--verde-clinico-escuro);
  line-height:1.15;
  margin:0 0 .5em;
  font-weight:600;
}
h1{font-size:clamp(2.1rem,4vw,3.2rem);}
h2{font-size:clamp(1.5rem,3vw,2.1rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1.1em;}
a{color:var(--verde-clinico);}
img{max-width:100%;display:block;border-radius:var(--radius);}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
header.site-header{
  background:var(--branco);
  border-bottom:1px solid var(--linha);
  position:sticky;top:0;z-index:50;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:1140px;margin:0 auto;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-family:var(--fonte-display);font-weight:600;font-size:1.25rem;
  color:var(--verde-clinico-escuro);text-decoration:none;
}
.logo .marca-icone{
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--verde-clinico),var(--sauge));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;
}
nav.menu-principal{display:flex;gap:26px;align-items:center;font-size:.95rem;}
nav.menu-principal a{text-decoration:none;color:var(--carvao);font-weight:600;}
nav.menu-principal a:hover{color:var(--verde-clinico);}
.submenu-toggle{
  background:none;border:none;font:inherit;font-weight:600;color:var(--carvao);
  cursor:pointer;padding:0;
}
.submenu-wrap:hover .submenu-toggle,.submenu-toggle:hover{color:var(--verde-clinico);}
.submenu-wrap{position:relative;}
.submenu{
  display:none;position:absolute;top:100%;left:0;background:var(--branco);
  box-shadow:var(--sombra);border-radius:var(--radius);min-width:270px;
  padding:8px;border:1px solid var(--linha);
}
.submenu-wrap:hover .submenu{display:block;}
.submenu a{display:block;padding:9px 12px;border-radius:4px;font-weight:500;}
.submenu a:hover{background:var(--marfim);}
.btn-cta{
  background:var(--verde-clinico);color:#fff;padding:10px 20px;border-radius:30px;
  text-decoration:none;font-weight:700;font-size:.9rem;white-space:nowrap;
}
.btn-cta:hover{background:var(--verde-clinico-escuro);}

/* ---------- hero ---------- */
.hero{
  background:linear-gradient(180deg,#EFEAD9 0%, var(--marfim) 100%);
  padding:64px 0 56px;border-bottom:1px solid var(--linha);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;}
.eyebrow{
  text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;
  color:var(--dourado);margin-bottom:14px;display:block;
}
.hero-img{border-radius:12px;overflow:hidden;box-shadow:var(--sombra);}

/* ---------- sections ---------- */
section{padding:56px 0;}
.section-alt{background:var(--branco);}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;}
.card{
  background:var(--branco);border:1px solid var(--linha);border-radius:var(--radius);
  padding:26px;
}
.card h3{margin-top:0;}
.selo-operadoras{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;
}
.selo-operadoras span{
  background:var(--branco);border:1px solid var(--linha);border-radius:30px;
  padding:8px 16px;font-size:.85rem;font-weight:600;color:var(--verde-clinico-escuro);
}

/* ---------- footer ---------- */
footer{background:var(--verde-clinico-escuro);color:#E7EFE9;padding:44px 0 20px;font-size:.92rem;}
footer a{color:#DCE9DE;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:28px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:16px;opacity:.8;font-size:.82rem;}

/* ---------- whatsapp flutuante ---------- */
.whatsapp-float{
  position:fixed;left:18px;bottom:22px;z-index:999;
  background:var(--whatsapp);color:#fff;text-decoration:none;
  display:flex;align-items:center;gap:10px;
  padding:14px 20px 14px 16px;border-radius:8px;
  font-weight:700;font-family:var(--fonte-corpo);font-size:.95rem;
  box-shadow:0 6px 18px rgba(0,0,0,.25);
  animation:piscar 1.8s infinite;
}
.whatsapp-float svg{width:24px;height:24px;flex-shrink:0;}
@keyframes piscar{
  0%,100%{box-shadow:0 6px 18px rgba(37,211,102,.35);transform:scale(1);}
  50%{box-shadow:0 6px 26px rgba(37,211,102,.7);transform:scale(1.035);}
}
@media (prefers-reduced-motion: reduce){
  .whatsapp-float{animation:none;}
}

/* ---------- formulário de contato ---------- */
.form-contato{max-width:560px;}
.form-contato label{display:block;font-weight:700;margin:16px 0 6px;font-size:.92rem;}
.form-contato input,.form-contato textarea{
  width:100%;padding:12px 14px;border:1px solid var(--linha);border-radius:var(--radius);
  font-family:var(--fonte-corpo);font-size:1rem;background:#fff;
}
.form-contato textarea{min-height:120px;}
.form-contato button{
  margin-top:20px;background:var(--verde-clinico);color:#fff;border:none;
  padding:14px 28px;border-radius:30px;font-weight:700;font-size:1rem;cursor:pointer;
}
.form-contato button:hover{background:var(--verde-clinico-escuro);}
.form-msg{margin-top:14px;font-weight:600;}

/* ---------- breadcrumb / cidade ---------- */
.breadcrumb{font-size:.85rem;color:#6b7a71;margin-bottom:18px;}
.faq-item{border-bottom:1px solid var(--linha);padding:16px 0;}
.faq-item h4{margin-bottom:6px;color:var(--carvao);font-family:var(--fonte-corpo);}

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

/* ---------- seção "cidades atendidas" (home) ---------- */
.cidades-atendidas{background:var(--branco);}
.cidades-atendidas .regiao-cidades{margin-bottom:26px;}
.cidades-atendidas .regiao-cidades h3{
  color:var(--verde-clinico);border-bottom:2px solid var(--linha);padding-bottom:8px;margin-bottom:12px;
}
.cidades-atendidas p{font-size:.92rem;line-height:1.9;margin-bottom:10px;}
.cidades-atendidas p a{color:var(--carvao);text-decoration:none;}
.cidades-atendidas p a:hover{color:var(--verde-clinico);text-decoration:underline;}
.cidades-atendidas strong{color:var(--verde-clinico-escuro);}

/* ---------- menu hambúrguer (mobile) ---------- */
.menu-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:8px;
  flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;
}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--verde-clinico-escuro);border-radius:2px;transition:.25s;}
.menu-toggle.aberto span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.aberto span:nth-child(2){opacity:0;}
.menu-toggle.aberto span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.menu-overlay{
  display:none;position:fixed;inset:0;background:rgba(15,25,20,.45);z-index:60;
}
.menu-overlay.aberto{display:block;}

.busca-cidade-input{
  width:100%;padding:9px 12px;border:1px solid var(--linha);border-radius:6px;
  font-size:.9rem;margin-bottom:8px;
}
.lista-cidades-menu{max-height:240px;overflow-y:auto;}
.lista-cidades-menu .grupo-uf{padding:6px 12px 2px;font-size:.72rem;font-weight:700;text-transform:uppercase;color:#6b7a71;}
.lista-cidades-menu a{padding:7px 12px;font-size:.88rem;}
.carregando-cidades{padding:10px 12px;color:#6b7a71;font-size:.88rem;}

@media (max-width: 860px){
  .menu-toggle{display:flex;order:3;}
  .header-inner{position:relative;}
  nav.menu-principal{
    position:fixed;top:0;right:0;height:100vh;width:82%;max-width:340px;
    background:var(--branco);z-index:70;flex-direction:column;align-items:stretch;
    gap:0;padding:70px 0 20px;overflow-y:auto;
    transform:translateX(100%);transition:transform .28s ease;
    box-shadow:-6px 0 24px rgba(0,0,0,.15);
  }
  nav.menu-principal.aberto{transform:translateX(0);}
  nav.menu-principal > a, nav.menu-principal > .btn-cta{
    padding:14px 22px;border-bottom:1px solid var(--linha);width:auto;
  }
  nav.menu-principal .btn-cta{margin:14px 22px;text-align:center;}
  .submenu-wrap{border-bottom:1px solid var(--linha);}
  .submenu-toggle{
    width:100%;text-align:left;background:none;border:none;padding:14px 22px;
    font-weight:600;font-size:1rem;color:var(--carvao);cursor:pointer;
  }
  .submenu{
    display:none;position:static;box-shadow:none;border:none;border-radius:0;
    background:var(--marfim);padding:6px 0;
  }
  .submenu-wrap.aberto .submenu{display:block;}
  .submenu a{padding:10px 30px;}
}