/* ===========================================================
   Sorriso Leve — clínica odontológica, Centro de Campinas
   Fontes: Fraunces (títulos) + Work Sans (texto)
   =========================================================== */

@font-face {
  font-family: "Fraunces";
  src: url("../fontes/fraunces-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("../fontes/work-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  /* cores */
  --verde: #0E5C49;
  --verde-escuro: #0A4237;
  --verde-medio: #2E8B72;
  --menta: #BFE4D8;
  --menta-clara: #EAF6F1;
  --coral: #F0916E;
  --coral-claro: #FBDCCB;
  --tinta: #16332C;
  --tinta-suave: #4E645C;
  --branco: #ffffff;
  --fundo: #F7FAF8;
  --fundo-suave: #F1F7F4;

  /* tipografia */
  --fonte-titulo: "Fraunces", Georgia, serif;
  --fonte-texto: "Work Sans", system-ui, sans-serif;
  --t-detalhe: 0.875rem;
  --t-texto: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --t-sub: clamp(1.3rem, 1.15rem + 0.6vw, 1.5rem);
  --t-secao: clamp(1.75rem, 1.3rem + 2vw, 2.75rem);
  --t-topo: clamp(2.35rem, 1.4rem + 5.4vw, 4.6rem);

  --raio: 18px;
  --sombra: 0 18px 40px -24px rgba(14, 92, 73, 0.45);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--fundo);
  color: var(--tinta);
  font-family: var(--fonte-texto);
  font-size: var(--t-texto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

h1, h2, h3 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin: 0;
  color: var(--tinta);
}

p { margin: 0; text-wrap: pretty; }
a { color: var(--verde); }

strong { font-weight: 600; }

.env {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: clamp(1.1rem, 5vw, 2.5rem);
}

/* foco visível */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--verde-medio);
  outline-offset: 3px;
  border-radius: 6px;
}

.pular {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--verde);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.pular:focus { left: 0; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: var(--verde);
  color: var(--branco);
  font-family: var(--fonte-texto);
  font-weight: 600;
  font-size: var(--t-texto);
  white-space: nowrap;
  line-height: 1;
  text-decoration: none;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 2px solid var(--verde);
  min-height: 48px;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:hover { background: var(--verde-escuro); border-color: var(--verde-escuro); transform: translateY(-2px); }
.btn-grande { padding: 1.1rem 1.7rem; }
.btn-claro { background: var(--branco); color: var(--verde-escuro); border-color: var(--branco); }
.btn-claro:hover { background: var(--menta-clara); border-color: var(--menta-clara); color: var(--verde-escuro); }
.icone-zap { flex: none; }

.link-sutil {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--menta);
  padding-bottom: 2px;
}
.link-sutil:hover { border-color: var(--verde); }

.link-seta {
  display: inline-block;
  margin-top: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--menta);
  padding-bottom: 2px;
}
.link-seta:hover { border-color: var(--verde); }

/* ---------- barra do topo ---------- */
.topo-barra {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 250, 248, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(14, 92, 73, 0.1);
}
.topo-barra .env {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 74px;
}
.marca {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--verde-escuro);
  margin-right: auto;
}
.marca-texto {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: var(--t-sub);
  letter-spacing: -0.01em;
}
.marca-simbolo { display: inline-flex; }
.menu {
  display: flex;
  gap: 1.5rem;
  font-size: var(--t-texto);
  font-weight: 500;
}
.menu a {
  color: var(--tinta);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}
.menu a:hover { color: var(--verde); border-color: var(--menta); }
.btn-topo { padding: 0.75rem 1.1rem; min-height: 44px; }
.lbl-curto { display: none; }

/* ---------- topo ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 10%, var(--menta-clara) 0%, rgba(234,246,241,0) 55%),
    linear-gradient(180deg, #F1F8F5 0%, var(--fundo) 100%);
  padding-block: clamp(2.4rem, 6vw, 4.6rem) clamp(2.6rem, 6vw, 4.8rem);
}
.hero-grade {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
.selo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--branco);
  border: 1px solid rgba(14, 92, 73, 0.16);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font-size: var(--t-detalhe);
  font-weight: 600;
  color: var(--verde-escuro);
  margin-bottom: 1.3rem;
}
.ponto {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px var(--coral-claro);
}
.hero h1 {
  font-size: var(--t-topo);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 16ch;
}
.hero-sub {
  margin-top: 1.3rem;
  max-width: 46ch;
  color: var(--tinta-suave);
  font-size: var(--t-texto);
}
.hero-sub strong { color: var(--verde-escuro); }
.hero-acoes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.4rem;
  margin-top: 1.9rem;
}
.hero-provas {
  list-style: none;
  padding: 0;
  margin: 1.7rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  font-size: var(--t-detalhe);
  color: var(--tinta-suave);
}
.hero-provas li { display: inline-flex; align-items: center; gap: 0.5rem; }
.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--menta);
  color: var(--verde-escuro);
  font-size: 0.72rem;
  font-weight: 700;
  flex: none;
}
.hero-arte {
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
  animation: flutua 7s ease-in-out infinite;
}
@keyframes flutua {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- seções ---------- */
.secao {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  scroll-margin-top: 84px;
}
.secao-verde {
  background: var(--verde);
  color: var(--branco);
}
.secao-verde h2, .secao-verde h3 { color: var(--branco); }
.secao-areia { background: var(--fundo-suave); }

.cabeca-secao {
  max-width: 640px;
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
}
.rotulo {
  display: inline-block;
  font-size: var(--t-detalhe);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 0.6rem;
}
.cabeca-secao.clara .rotulo { color: var(--menta); }
.cabeca-secao h2 { font-size: var(--t-secao); }
.linha-fina {
  margin-top: 0.9rem;
  color: var(--tinta-suave);
}

/* ---------- serviços ---------- */
.lista-servicos {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.servico {
  background: var(--branco);
  border: 1px solid rgba(14, 92, 73, 0.12);
  border-radius: var(--raio);
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.servico-icone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--menta-clara);
  color: var(--verde);
}
.servico-icone svg { width: 30px; height: 30px; }
.servico h3 { font-size: var(--t-sub); }
.servico p { color: var(--tinta-suave); font-size: var(--t-texto); }

.faixa-acao {
  margin-top: 1.6rem;
  background: var(--menta-clara);
  border-radius: var(--raio);
  padding: 1.4rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faixa-acao p { max-width: 46ch; color: var(--tinta-suave); }
.faixa-acao strong { color: var(--verde-escuro); }

/* ---------- passos ---------- */
.passos {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 3vw, 2.4rem);
  counter-reset: passo;
}
.passos li {
  border-top: 2px solid rgba(255, 255, 255, 0.25);
  padding-top: 1.3rem;
}
.passo-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--menta);
  color: var(--verde-escuro);
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: var(--t-sub);
  margin-bottom: 0.9rem;
}
.passos h3 { font-size: var(--t-sub); margin-bottom: 0.5rem; }
.passos p { color: rgba(255, 255, 255, 0.86); font-size: var(--t-texto); }

/* ---------- clínica ---------- */
.grade-clinica {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: clamp(1.8rem, 5vw, 4rem);
}
.clinica-arte { max-width: 420px; }
.clinica-texto h2 { font-size: var(--t-secao); margin-bottom: 1rem; }
.clinica-texto p { color: var(--tinta-suave); margin-bottom: 1rem; max-width: 60ch; }
.clinica-texto strong { color: var(--verde-escuro); }

.marcas-confianca {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid;
  gap: 0.6rem;
}
.marcas-confianca li {
  position: relative;
  padding-left: 1.7rem;
  font-weight: 500;
}
.marcas-confianca li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 3px var(--coral-claro);
}

/* ---------- faq ---------- */
.faq {
  display: grid;
  gap: 0.7rem;
  max-width: 800px;
}
.faq details {
  background: var(--branco);
  border: 1px solid rgba(14, 92, 73, 0.14);
  border-radius: 14px;
  padding: 0.3rem 1.3rem;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: var(--t-texto);
  padding: 1rem 2rem 1rem 0;
  position: relative;
  color: var(--tinta);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--fonte-titulo);
  font-size: 1.5rem;
  color: var(--verde-medio);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p {
  padding: 0 0 1.2rem;
  color: var(--tinta-suave);
  max-width: 65ch;
}
.faq a { color: var(--verde); font-weight: 600; }

/* ---------- onde ---------- */
.grade-onde {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.onde-bloco {
  background: var(--branco);
  border: 1px solid rgba(14, 92, 73, 0.12);
  border-radius: var(--raio);
  padding: 1.6rem 1.5rem;
}
.onde-bloco h3 { font-size: var(--t-sub); margin-bottom: 0.9rem; }
.onde-bloco address { font-style: normal; color: var(--tinta-suave); line-height: 1.7; }
.horarios { margin: 0; display: grid; gap: 0.5rem; }
.horarios div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed rgba(14, 92, 73, 0.18);
  padding-bottom: 0.5rem;
}
.horarios dt { color: var(--tinta-suave); }
.horarios dd { margin: 0; font-weight: 600; }
.contatos { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; color: var(--tinta-suave); }
.contatos a { font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--menta); }
.contatos a:hover { border-color: var(--verde); }

/* ---------- chamada final ---------- */
.final {
  background: var(--verde-escuro);
  color: var(--branco);
  padding-block: clamp(3rem, 7vw, 5rem);
  text-align: center;
}
.final-conteudo { max-width: 720px; }
.final h2 { color: var(--branco); font-size: var(--t-secao); }
.final p {
  margin: 1.1rem auto 1.9rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 54ch;
}

/* ---------- rodapé ---------- */
.rodape {
  background: #082F27;
  color: rgba(255, 255, 255, 0.82);
  padding-block: 2.6rem 1.6rem;
  font-size: var(--t-detalhe);
}
.rodape a { color: var(--menta); text-decoration: none; }
.rodape a:hover { text-decoration: underline; }
.rodape-grade {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  padding-bottom: 1.8rem;
}
.rodape-marca {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: var(--t-sub);
  color: var(--branco);
  margin-bottom: 0.5rem;
}
.rodape-desc { max-width: 46ch; }
.rodape-end { font-style: normal; line-height: 1.7; }
.rodape-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.3rem;
  font-size: var(--t-detalhe);
}

/* ---------- whatsapp flutuante ---------- */
.zap-flutuante {
  position: fixed;
  right: clamp(0.9rem, 3vw, 1.6rem);
  bottom: clamp(0.9rem, 3vw, 1.6rem);
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--verde);
  color: var(--branco);
  text-decoration: none;
  font-weight: 600;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  box-shadow: var(--sombra);
  min-height: 52px;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, background .2s ease;
}
.zap-flutuante.visivel { opacity: 1; transform: translateY(0); pointer-events: auto; }
.zap-flutuante:hover { background: var(--verde-escuro); }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .hero-grade { grid-template-columns: 1fr; }
  .hero-arte { order: -1; max-width: 380px; }
  .hero h1 { max-width: none; }
  .lista-servicos { grid-template-columns: repeat(2, 1fr); }
  .grade-clinica { grid-template-columns: 1fr; }
  .clinica-arte { max-width: 340px; margin-inline: auto; }
  .grade-onde { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .menu { display: none; }
  .topo-barra .env { gap: 0.75rem; }
  .lbl-longo { display: none; }
  .lbl-curto { display: inline; }
  .marca { min-height: 44px; }
  .link-sutil, .link-seta { display: inline-flex; align-items: center; min-height: 44px; }
  .contatos a, .rodape a { display: inline-flex; align-items: center; min-height: 40px; }
  .passos { grid-template-columns: 1fr; }
  .rodape-grade { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .lista-servicos { grid-template-columns: 1fr; }
  .hero-acoes .btn-grande { width: 100%; }
  .faixa-acao { flex-direction: column; align-items: stretch; }
  .faixa-acao .btn { justify-content: center; }
  .zap-flutuante span { display: none; }
  .zap-flutuante { padding: 0.95rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-arte { animation: none; }
  .btn, .zap-flutuante, .faq summary::after { transition: none; }
  .btn:hover { transform: none; }
}