/* i9 — página institucional da raiz do domínio (i9.floripa.br).
   Mesma identidade visual da Trilha i9 (preto + dourado), pra manter
   consistência entre a raiz e /trilha/. */

:root {
  --i9-preto: #0a0a0a;
  --i9-preto-suave: #17140f;
  --i9-dourado: #c49b4a;
  --i9-dourado-claro: #e0bb6e;
  --i9-dourado-escuro: #8c6d30;
  --i9-creme: #f7f2e7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background-color: #ffffff;
  color: #212529;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

a { color: inherit; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Navbar ---------- */
.navbar {
  border-bottom: 2px solid var(--i9-dourado);
  background: #ffffff;
  padding: 14px 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--i9-preto);
  text-decoration: none;
}
.navbar-brand .destaque { color: var(--i9-dourado-escuro); }

.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out, transform 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.btn-sm { padding: 0.45rem 1.1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.85rem 1.9rem; font-size: 1.05rem; }
.btn-dourado {
  background-color: var(--i9-dourado);
  color: var(--i9-preto);
}
.btn-dourado:hover,
.btn-dourado:focus {
  background-color: var(--i9-dourado-claro);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(196, 155, 74, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--i9-preto);
  border: 1px solid #d8cdb0;
}
.btn-outline:hover { border-color: var(--i9-dourado); }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(ellipse 900px 420px at 50% -10%, rgba(196, 155, 74, 0.14), transparent 65%), #fbf9f5;
  border-bottom: 1px solid #eee2c8;
}
.hero-kicker {
  display: inline-block;
  color: var(--i9-dourado-escuro);
  background-color: rgba(196, 155, 74, 0.12);
  border: 1px solid rgba(196, 155, 74, 0.35);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  font-weight: 800;
  color: var(--i9-preto);
  margin: 0 0 1rem;
  line-height: 1.25;
}
.hero h1 .destaque { color: var(--i9-dourado-escuro); }
.hero p.lead {
  font-size: 1.1rem;
  color: #555;
  max-width: 640px;
  margin: 0 auto 1.8rem;
}
.hero .selo-gratis {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #6c757d;
  margin-top: 1.1rem;
}

/* ---------- Seção "como funciona" ---------- */
.secao {
  padding: 3.5rem 0;
}
.secao h2 {
  text-align: center;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--i9-preto);
  margin-bottom: 0.6rem;
}
.secao p.subtitulo {
  text-align: center;
  color: #6c757d;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.passos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 800px) {
  .passos { grid-template-columns: 1fr; }
}
.passo-card {
  background: #fff;
  border: 1px solid #eee2c8;
  border-top: 3px solid var(--i9-dourado);
  border-radius: 0.9rem;
  padding: 1.8rem 1.5rem;
  text-align: center;
}
.passo-numero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--i9-preto);
  color: var(--i9-dourado-claro);
  font-weight: 700;
  margin-bottom: 1rem;
}
.passo-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}
.passo-card p {
  color: #6c757d;
  font-size: 0.92rem;
  margin: 0;
}

/* ---------- Grade de ferramentas ---------- */
.bg-claro { background-color: #fbf9f5; }

.ferramentas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
@media (max-width: 900px) {
  .ferramentas { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .ferramentas { grid-template-columns: 1fr; }
}
.ferramenta-card {
  background: #fff;
  border-radius: 0.8rem;
  padding: 1.5rem 1.2rem;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
}
.ferramenta-card .icone { font-size: 1.8rem; margin-bottom: 0.6rem; }
.ferramenta-card h3 { font-size: 0.98rem; font-weight: 700; margin: 0 0 0.4rem; color: var(--i9-preto); }
.ferramenta-card p { font-size: 0.85rem; color: #6c757d; margin: 0; }

/* ---------- Confiança / FAQ ---------- */
.faq-item {
  border-bottom: 1px solid #eee2c8;
  padding: 1.2rem 0;
  max-width: 720px;
  margin: 0 auto;
}
.faq-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  color: var(--i9-preto);
}
.faq-item p {
  color: #6c757d;
  font-size: 0.93rem;
  margin: 0;
}

/* ---------- CTA final ---------- */
.cta-final {
  background: radial-gradient(ellipse 700px 360px at 15% 15%, rgba(196, 155, 74, 0.22), transparent 60%), linear-gradient(135deg, var(--i9-preto), var(--i9-preto-suave));
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}
.cta-final h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0 0 0.8rem;
}
.cta-final p {
  color: rgba(247, 242, 231, 0.75);
  max-width: 520px;
  margin: 0 auto 1.8rem;
}

/* ---------- Rodapé ---------- */
.rodape {
  background-color: var(--i9-preto);
  color: rgba(247, 242, 231, 0.65);
  text-align: center;
  padding: 1.8rem 0;
  font-size: 0.85rem;
}
.rodape a { color: var(--i9-dourado-claro); text-decoration: none; }
.rodape a:hover { text-decoration: underline; }

/* ---------- Botão flutuante: WhatsApp (mantém o verde oficial — é o padrão
   que todo mundo já reconhece) ---------- */
.botao-flutuante-whatsapp {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 1000;
  transition: transform 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.botao-flutuante-whatsapp:hover {
  color: #ffffff;
  transform: scale(1.06);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}
@media (max-width: 576px) {
  .botao-flutuante-whatsapp {
    right: 1rem;
    bottom: 1rem;
    width: 52px;
    height: 52px;
  }
}