/* =========================================================
   Sistema Oftalmo — Estilo público
   Paleta: branco + azul claro (identidade oftalmológica)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --azul-900:#0b3d5c;
  --azul-700:#0f6ea8;
  --azul-500:#3aa0d8;
  --azul-300:#8fcdec;
  --azul-100:#eaf6fc;
  --azul-50:#f5fbfe;
  --branco:#ffffff;
  --texto:#12313f;
  --texto-suave:#4d6b78;
  --linha:#d8ecf6;
  --sombra: 0 10px 30px -12px rgba(11,61,92,.18);
  --raio: 16px;
  --font-titulo: 'Fraunces', serif;
  --font-corpo: 'Manrope', sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-corpo);
  color:var(--texto);
  background:var(--branco);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-titulo);color:var(--azul-900);margin:0 0 .5em;font-weight:600}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 24px}
.secao{padding:96px 0}
.secao--alt{background:var(--azul-50)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--azul-700);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--azul-500);display:inline-block;border-radius:2px}
.titulo-secao{font-size:clamp(1.8rem,3.4vw,2.6rem);max-width:640px}
.subtitulo-secao{color:var(--texto-suave);max-width:600px;font-size:1.05rem}
.botao{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:2px solid transparent;cursor:pointer;transition:.25s ease;font-family:var(--font-corpo);
}
.botao--primario{background:var(--azul-700);color:#fff}
.botao--primario:hover{background:var(--azul-900);transform:translateY(-2px)}
.botao--fantasma{background:transparent;color:var(--azul-700);border-color:var(--azul-300)}
.botao--fantasma:hover{background:var(--azul-100);border-color:var(--azul-500)}

/* ---------- Header / Menu fixo ---------- */
.cabecalho{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--linha);
  transition:.3s ease;
}
.cabecalho__conteudo{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:1140px;margin:0 auto;
}
.marca{display:flex;align-items:center;gap:10px;font-family:var(--font-titulo);font-size:1.3rem;font-weight:600;color:var(--azul-900)}
.marca__icone{
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,var(--azul-300),var(--azul-700));
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.menu{display:flex;gap:8px;align-items:center}
.menu a{
  padding:10px 16px;border-radius:999px;font-weight:600;font-size:.94rem;
  color:var(--texto);transition:.2s;
}
.menu a:hover, .menu a.ativo{background:var(--azul-100);color:var(--azul-700)}
.cabecalho__acoes{display:flex;align-items:center;gap:12px}
.link-admin{
  font-size:.85rem;font-weight:700;color:var(--azul-700);
  border:1.5px solid var(--azul-300);padding:8px 16px;border-radius:999px;
}
.link-admin:hover{background:var(--azul-100)}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--azul-900);margin:5px 0;border-radius:2px}

/* ---------- Hero ---------- */
.hero{
  padding:180px 0 100px;
  background:
    radial-gradient(1200px 600px at 85% -10%, var(--azul-100), transparent),
    linear-gradient(180deg,#fff, var(--azul-50));
  position:relative;overflow:hidden;
}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.6rem);line-height:1.08}
.hero h1 em{font-style:normal;color:var(--azul-700)}
.hero p{color:var(--texto-suave);font-size:1.1rem;max-width:520px;margin-bottom:32px}
.hero__acoes{display:flex;gap:16px;flex-wrap:wrap}
.hero__visual{
  position:relative;aspect-ratio:1/1;border-radius:32px;
  background:conic-gradient(from 210deg at 50% 50%, var(--azul-100), var(--azul-300), var(--azul-700), var(--azul-100));
  display:flex;align-items:center;justify-content:center;box-shadow:var(--sombra);
}
.hero__visual::before{
  content:"";position:absolute;inset:14px;border-radius:26px;background:var(--branco);
}
.hero__olho{position:relative;width:60%;z-index:1}
.hero__stats{
  position:absolute;bottom:-28px;left:-28px;background:#fff;border-radius:var(--raio);
  box-shadow:var(--sombra);padding:20px 24px;display:flex;gap:24px;
}
.hero__stats div strong{display:block;font-size:1.5rem;color:var(--azul-700);font-family:var(--font-titulo)}
.hero__stats div span{font-size:.78rem;color:var(--texto-suave)}

/* ---------- Sobre ---------- */
.sobre__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.sobre__lista{margin-top:28px;display:grid;gap:18px}
.sobre__item{display:flex;gap:14px;align-items:flex-start}
.sobre__icone{
  flex:none;width:44px;height:44px;border-radius:12px;background:var(--azul-100);
  display:flex;align-items:center;justify-content:center;color:var(--azul-700);
}
.sobre__item h4{margin:0 0 4px;font-size:1.02rem}
.sobre__item p{margin:0;color:var(--texto-suave);font-size:.95rem}
.sobre__cartao{
  background:var(--azul-900);color:#fff;border-radius:24px;padding:40px;
  position:relative;overflow:hidden;
}
.sobre__cartao::after{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle, var(--azul-500), transparent 70%);
  top:-80px;right:-80px;opacity:.5;
}
.sobre__cartao h3{color:#fff}
.sobre__cartao p{color:#cfe8f6;position:relative}
.sobre__assinatura{margin-top:28px;display:flex;align-items:center;gap:14px;position:relative}
.sobre__avatar{width:52px;height:52px;border-radius:50%;background:var(--azul-300)}

/* ---------- Cirurgias ---------- */
.grade-cirurgias{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.cartao-cirurgia{
  background:#fff;border:1px solid var(--linha);border-radius:20px;padding:28px;
  transition:.25s ease;position:relative;
}
.cartao-cirurgia:hover{transform:translateY(-6px);box-shadow:var(--sombra);border-color:var(--azul-300)}
.cartao-cirurgia__num{font-family:var(--font-titulo);font-size:.85rem;color:var(--azul-300);font-weight:600}
.cartao-cirurgia h3{font-size:1.15rem;margin:10px 0}
.cartao-cirurgia p{color:var(--texto-suave);font-size:.92rem;margin-bottom:16px}
.cartao-cirurgia__meta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--azul-700);font-weight:700;border-top:1px dashed var(--linha);padding-top:14px}

/* ---------- Agendamento ---------- */
.agendamento__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
.agendamento__info{display:grid;gap:20px;align-content:start}
.info-linha{display:flex;gap:14px;align-items:flex-start}
.info-linha .sobre__icone{background:#fff}
.formulario{
  background:#fff;border:1px solid var(--linha);border-radius:24px;padding:36px;box-shadow:var(--sombra);
}
.campo{margin-bottom:18px}
.campo label{display:block;font-size:.85rem;font-weight:700;color:var(--azul-900);margin-bottom:6px}
.campo input, .campo select, .campo textarea{
  width:100%;padding:13px 16px;border-radius:12px;border:1.5px solid var(--linha);
  font-family:var(--font-corpo);font-size:.95rem;color:var(--texto);background:var(--azul-50);
  transition:.2s;
}
.campo input:focus, .campo select:focus, .campo textarea:focus{
  outline:none;border-color:var(--azul-500);background:#fff;
}
.campo-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.formulario .botao{width:100%;margin-top:6px}
.alerta{
  padding:14px 18px;border-radius:12px;margin-bottom:20px;font-size:.9rem;font-weight:600;
}
.alerta--sucesso{background:#e4f7ec;color:#1e7d46;border:1px solid #b7e8ca}
.alerta--erro{background:#fdeaea;color:#b3261e;border:1px solid #f3c6c4}

/* ---------- Contato ---------- */
.contato__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contato__cartoes{display:grid;gap:16px;margin-top:32px}
.contato__cartao{
  display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--linha);
  border-radius:16px;padding:20px;
}
.mapa{
  margin-top:24px;border-radius:20px;overflow:hidden;border:1px solid var(--linha);height:220px;
  background:linear-gradient(135deg,var(--azul-100),var(--azul-300));
  display:flex;align-items:center;justify-content:center;color:var(--azul-900);font-weight:700;
}

/* ---------- Rodapé (4 colunas) ---------- */
.rodape{background:var(--azul-900);color:#dceefa;padding:70px 0 0}
.rodape__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.12)}
.rodape h4{color:#fff;font-family:var(--font-corpo);font-size:.95rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:18px}
.rodape p{color:#a9c9dc;font-size:.92rem}
.rodape ul li{margin-bottom:10px}
.rodape ul a{color:#bcdcf0;font-size:.92rem}
.rodape ul a:hover{color:#fff}
.rodape__marca{display:flex;align-items:center;gap:10px;font-family:var(--font-titulo);font-size:1.25rem;color:#fff;margin-bottom:14px}
.rodape__social{display:flex;gap:10px;margin-top:18px}
.rodape__social a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.rodape__social a:hover{background:var(--azul-500)}
.rodape__base{
  padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.82rem;color:#8fb6cc;
}

/* ---------- Utilidades ---------- */
.icone{width:20px;height:20px}

/* ---------- Responsivo ---------- */
@media (max-width: 960px){
  .hero__grid, .sobre__grid, .agendamento__grid, .contato__grid{grid-template-columns:1fr}
  .hero{padding-top:150px}
  .grade-cirurgias{grid-template-columns:repeat(2,1fr)}
  .rodape__grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .menu{
    position:fixed;top:74px;left:0;right:0;bottom:0;background:#fff;
    flex-direction:column;padding:24px;gap:4px;transform:translateX(100%);
    transition:.3s ease;overflow-y:auto;
  }
  .menu.aberto{transform:translateX(0)}
  .menu a{width:100%;padding:16px}
  .menu-toggle{display:block}
  .cabecalho__acoes .link-admin{display:none}
  .grade-cirurgias{grid-template-columns:1fr}
  .campo-grid{grid-template-columns:1fr}
  .rodape__grid{grid-template-columns:1fr}
  .secao{padding:64px 0}
  .hero__stats{position:static;margin-top:24px;width:100%}
}