/* =========================================================
   [NOME DA EMPRESA], Modelo 16 · Portaria & Condomínios
   Paleta: marinho #16283f / #0d1a2b · cinza-claro #f2f4f7 · terracota #c9722f
   ========================================================= */

:root {
  --marinho: #16283f;
  --marinho-escuro: #0d1a2b;
  --cinza-claro: #f2f4f7;
  --cinza-medio: #e2e7ee;
  --terracota: #c9722f;
  --terracota-escuro: #a35a22;
  --tinta: #1c2733;
  --tinta-suave: #5b6b7c;
  --branco: #ffffff;

  --fonte-titulo: "Libre Franklin", "Segoe UI", sans-serif;
  --fonte-corpo: "Inter", "Segoe UI", sans-serif;

  --sombra-suave: 0 10px 30px rgba(13, 26, 43, 0.08);
  --sombra-media: 0 16px 40px rgba(13, 26, 43, 0.16);
  --raio: 8px;
  --transicao: 0.3s ease;

  --color-primary: #16283f;
  --color-secondary: #c9722f;
  --marinho: var(--color-primary);
  --terracota: var(--color-secondary);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--tinta);
  background: var(--branco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--fonte-titulo); font-weight: 800; margin: 0; color: var(--marinho-escuro); letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }

.icon { width: 20px; height: 20px; }
.icon-sm { width: 14px; height: 14px; }
.icon-lg { width: 38px; height: 38px; }
.icon-quote { width: 42px; height: 32px; color: var(--terracota); margin-bottom: 18px; }

/* ---------- Divisor ---------- */
.divider {
  display: block;
  width: 60px;
  height: 4px;
  margin: 18px 0 22px;
  background: var(--terracota);
  border-radius: 2px;
}
.divider-center { margin-left: auto; margin-right: auto; }
.divider-light { background: var(--terracota); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--raio);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: background var(--transicao), color var(--transicao), border-color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
  white-space: nowrap;
  font-family: var(--fonte-titulo);
}
.btn svg { flex-shrink: 0; }
.btn-primary { background: var(--terracota); color: var(--branco); border-color: var(--terracota); }
.btn-primary:hover { background: var(--terracota-escuro); border-color: var(--terracota-escuro); transform: translateY(-2px); box-shadow: var(--sombra-suave); }
.btn-outline { background: transparent; color: var(--marinho); border-color: var(--marinho); }
.btn-outline:hover { background: var(--marinho); color: var(--branco); transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: var(--branco); border-color: rgba(255,255,255,0.5); }
.btn-outline-light:hover { background: var(--branco); color: var(--marinho-escuro); border-color: var(--branco); transform: translateY(-2px); }
.btn-lg { padding: 16px 34px; font-size: 1rem; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ---------- Topbar ---------- */
.topbar { background: var(--marinho-escuro); color: rgba(255,255,255,0.82); font-size: 0.82rem; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 9px 24px; }
.topbar-contact { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.topbar-item { display: inline-flex; align-items: center; gap: 6px; transition: color var(--transicao); }
.topbar-item:hover, .topbar-contact a:hover { color: var(--terracota); }
.topbar-item .icon { color: var(--terracota); }
.topbar-badge { letter-spacing: 0.03em; white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; font-weight: 600; }
.topbar-badge .icon { color: var(--terracota); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 500; background: var(--branco); border-bottom: 1px solid var(--cinza-medio); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; gap: 24px; }
.logo { font-family: var(--fonte-titulo); font-size: 1.45rem; font-weight: 800; color: var(--marinho); letter-spacing: -0.01em; }
.logo span { color: var(--terracota); }
.nav { display: flex; align-items: center; gap: 34px; flex: 1; justify-content: flex-end; }
.nav-list { display: flex; align-items: center; gap: 28px; }
.nav-link { font-size: 0.92rem; font-weight: 600; color: var(--tinta); position: relative; padding: 6px 0; transition: color var(--transicao); }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--terracota); transition: width var(--transicao); }
.nav-link:hover { color: var(--marinho); }
.nav-link:hover::after { width: 100%; }
.nav-cta { flex-shrink: 0; }

.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; background: none; border: 1px solid var(--cinza-medio); border-radius: var(--raio); }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 0 auto; background: var(--marinho); transition: transform var(--transicao), opacity var(--transicao); }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 88vh; display: flex; align-items: center; background: url("https://images.unsplash.com/photo-1582268611958-ebfd161ef9cf?auto=format&fit=crop&w=1920&q=75") center / cover no-repeat; isolation: isolate; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(13,26,43,0.94) 0%, rgba(13,26,43,0.86) 42%, rgba(13,26,43,0.55) 100%); z-index: -1; }
.hero-content { max-width: 620px; padding: 70px 0; }
.hero-eyebrow { color: var(--terracota); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 700; margin-bottom: 14px; }
.hero-title { color: var(--branco); font-size: clamp(2.2rem, 4.6vw, 3.4rem); line-height: 1.14; margin-bottom: 18px; }
.hero-subtitle { color: rgba(255,255,255,0.86); font-size: 1.08rem; max-width: 540px; margin: 0 0 34px; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 24px; margin-top: 40px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.88rem; font-weight: 600; }
.hero-badge .icon { color: var(--terracota); }

/* ---------- Seções genéricas ---------- */
.section { padding: 100px 0; }
.section--alt { background: var(--cinza-claro); }
.section--dark { background: var(--marinho-escuro); }
.section--dark .section-sub { color: rgba(255,255,255,0.72); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head--left { margin: 0 0 48px; text-align: left; }
.eyebrow { color: var(--terracota-escuro); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; font-weight: 800; margin: 0 0 10px; }
.eyebrow--light { color: var(--terracota); }
.section-title { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.section-title--light { color: var(--branco); }
.section-sub { color: var(--tinta-suave); font-size: 1.02rem; }

/* ---------- Serviços ---------- */
.grid-servicos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card-servico { background: var(--branco); border: 1px solid var(--cinza-medio); border-radius: var(--raio); padding: 36px 30px; text-align: left; transition: transform var(--transicao), border-color var(--transicao), box-shadow var(--transicao); }
.card-servico:hover { transform: translateY(-6px); border-color: var(--terracota); box-shadow: var(--sombra-suave); }
.card-servico-icon { display: inline-flex; align-items: center; justify-content: center; width: 60px; height: 60px; background: var(--marinho); border-radius: var(--raio); color: var(--branco); margin-bottom: 20px; transition: background var(--transicao); }
.card-servico:hover .card-servico-icon { background: var(--terracota); }
.card-servico h3 { font-size: 1.14rem; margin-bottom: 10px; }
.card-servico p { color: var(--tinta-suave); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Sobre ---------- */
.sobre-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.sobre-image { position: relative; }
.sobre-image img { border-radius: var(--raio); box-shadow: var(--sombra-media); }
.sobre-text .section-title { margin-bottom: 18px; }
.sobre-text p { color: var(--tinta-suave); }
.sobre-lista { display: flex; flex-direction: column; gap: 14px; margin: 24px 0; }
.sobre-lista li { display: flex; align-items: flex-start; gap: 12px; color: var(--tinta); font-weight: 600; font-size: 0.96rem; }
.sobre-lista .icon { color: var(--terracota); flex-shrink: 0; margin-top: 2px; }

/* ---------- Números ---------- */
.numeros { background: var(--marinho); padding: 54px 0; }
.numeros-grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.numero-item { position: relative; padding: 0 20px; color: var(--branco); }
.numero-item + .numero-item::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 44px; background: rgba(255,255,255,0.22); }
.numero-valor { display: block; font-family: var(--fonte-titulo); font-size: clamp(2rem, 3.4vw, 2.6rem); font-weight: 800; color: var(--terracota); margin-bottom: 6px; }
.numero-label { display: block; font-size: 0.84rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.85); }

/* ---------- Como Funciona ---------- */
.grid-passos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: passo; }
.card-passo { position: relative; background: var(--branco); border: 1px solid var(--cinza-medio); border-radius: var(--raio); padding: 34px 26px 28px; }
.card-passo-numero { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--marinho); color: var(--branco); font-family: var(--fonte-titulo); font-weight: 800; font-size: 1.1rem; margin-bottom: 18px; }
.card-passo h3 { font-size: 1.04rem; margin-bottom: 10px; }
.card-passo p { color: var(--tinta-suave); font-size: 0.92rem; margin-bottom: 0; }
.grid-passos .card-passo:nth-child(1) .card-passo-numero { background: var(--terracota); }

/* ---------- Diferenciais/Certificações ---------- */
.grid-diferenciais { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card-diferencial { display: flex; gap: 18px; background: var(--branco); border: 1px solid var(--cinza-medio); border-radius: var(--raio); padding: 26px 28px; }
.card-diferencial-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; background: var(--cinza-claro); color: var(--marinho); }
.card-diferencial h3 { font-size: 1.02rem; margin-bottom: 6px; }
.card-diferencial p { color: var(--tinta-suave); font-size: 0.9rem; margin-bottom: 0; }

/* ---------- Depoimentos ---------- */
.grid-depoimentos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.quote-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.16); border-radius: var(--raio); padding: 32px 28px; margin: 0; }
.quote-card p { color: rgba(255,255,255,0.92); font-size: 1rem; line-height: 1.6; }
.quote-card footer { margin-top: 16px; font-weight: 700; color: var(--terracota); font-size: 0.88rem; }
.quote-card footer span { color: rgba(255,255,255,0.6); font-weight: 400; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: var(--branco); border: 1px solid var(--cinza-medio); border-radius: var(--raio); overflow: hidden; }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: none; border: none; text-align: left; padding: 22px 26px; font-family: var(--fonte-titulo); font-size: 1rem; font-weight: 700; color: var(--marinho-escuro); }
.faq-question svg { flex-shrink: 0; color: var(--terracota); transition: transform var(--transicao); }
.faq-item.is-open .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transicao), padding var(--transicao); padding: 0 26px; }
.faq-answer p { color: var(--tinta-suave); margin-bottom: 0; padding-bottom: 22px; }
.faq-item.is-open .faq-answer { max-height: 260px; }

/* ---------- CTA Final ---------- */
.cta-final { position: relative; padding: 108px 0; text-align: center; background: url("https://images.unsplash.com/photo-1558898479-33c0057a5d12?auto=format&fit=crop&w=1600&q=75") center / cover no-repeat; isolation: isolate; }
.cta-final-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,26,43,0.92), rgba(13,26,43,0.88)); z-index: -1; }
.cta-final-content { max-width: 620px; margin: 0 auto; }
.cta-final-content h2 { color: var(--branco); font-size: clamp(1.8rem, 3.4vw, 2.3rem); }
.cta-final-content p { color: rgba(255,255,255,0.82); margin-bottom: 32px; }

/* ---------- Contato ---------- */
.contato-grid { display: grid; grid-template-columns: 0.9fr 1.3fr; gap: 56px; }
.contato-lista { display: flex; flex-direction: column; gap: 20px; margin-bottom: 30px; }
.contato-lista li { display: flex; align-items: flex-start; gap: 14px; color: var(--tinta-suave); }
.contato-lista .icon { color: var(--terracota); margin-top: 3px; flex-shrink: 0; }
.contato-lista a:hover { color: var(--marinho); }
.mapa-placeholder { margin-top: 26px; border: 1px dashed var(--cinza-medio); border-radius: var(--raio); padding: 40px 20px; text-align: center; color: var(--tinta-suave); background: var(--cinza-claro); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.mapa-placeholder .icon { color: var(--terracota); }

.contato-form { background: var(--cinza-claro); border: 1px solid var(--cinza-medio); border-radius: var(--raio); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 8px; color: var(--marinho-escuro); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--cinza-medio); border-radius: var(--raio); background: var(--branco); color: var(--tinta); transition: border-color var(--transicao), box-shadow var(--transicao); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--terracota); box-shadow: 0 0 0 3px rgba(201, 114, 47, 0.16); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success { display: none; margin: 18px 0 0; padding: 14px 18px; border-radius: var(--raio); background: rgba(201, 114, 47, 0.12); border: 1px solid var(--terracota); color: var(--marinho-escuro); font-size: 0.92rem; text-align: center; }
.form-success.is-visible { display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--marinho-escuro); color: rgba(255,255,255,0.75); padding-top: 70px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,0.14); }
.logo--footer { color: var(--branco); display: inline-block; margin-bottom: 16px; }
.logo--footer span { color: var(--terracota); }
.footer-col--brand p { color: rgba(255,255,255,0.65); margin-bottom: 14px; font-size: 0.92rem; }
.cnpj-badge { display: inline-block; padding: 5px 12px; border: 1px solid rgba(255,255,255,0.25); border-radius: 999px; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.02em; color: rgba(255,255,255,0.75); }
.footer-col h4 { color: var(--terracota); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.footer-col ul a:hover { color: var(--terracota); }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px; font-size: 0.82rem; flex-wrap: wrap; }
.footer-disclaimer { color: rgba(255,255,255,0.5); max-width: 480px; text-align: right; margin-bottom: 0; }
.footer-bottom-inner p:first-child { margin-bottom: 0; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float { position: fixed; right: 24px; bottom: 24px; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(0,0,0,0.25); z-index: 400; transition: transform var(--transicao); }
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float .icon { width: 28px; height: 28px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   RESPONSIVO, TABLET (~980px)
   ========================================================= */
@media (max-width: 980px) {
  .section { padding: 76px 0; }
  .grid-servicos { grid-template-columns: repeat(2, 1fr); }
  .grid-passos { grid-template-columns: repeat(2, 1fr); }
  .grid-diferenciais { grid-template-columns: 1fr; }
  .grid-depoimentos { grid-template-columns: 1fr; }
  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .sobre-image { max-width: 460px; margin: 0 auto; }
  .contato-grid { grid-template-columns: 1fr; }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .numero-item + .numero-item::before { display: none; }
  .numero-item:nth-child(2n+1)::after { content: ""; position: absolute; right: -10px; top: 50%; transform: translateY(-50%); width: 1px; height: 40px; background: rgba(255,255,255,0.22); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-disclaimer { text-align: center; }
}

@media (max-width: 860px) {
  .nav { position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 82vw); background: var(--branco); flex-direction: column; align-items: flex-start; justify-content: flex-start; padding: 100px 30px 30px; gap: 30px; box-shadow: -12px 0 30px rgba(13,26,43,0.18); transform: translateX(100%); transition: transform var(--transicao); z-index: 400; }
  .nav.is-open { transform: translateX(0); }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 22px; }
  .nav-cta { width: 100%; }
  .nav-toggle { display: flex; }
  .topbar-badge { display: none; }
}

/* =========================================================
   RESPONSIVO, MOBILE (~640px)
   ========================================================= */
@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .topbar-inner { justify-content: center; }
  .topbar-contact { gap: 14px; font-size: 0.76rem; justify-content: center; }
  .header-inner { padding: 14px 18px; }
  .logo { font-size: 1.2rem; }

  .hero { min-height: 96vh; }
  .hero-content { padding: 50px 0; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .hero-badges { gap: 16px; }

  .section { padding: 60px 0; }
  .section-head { margin-bottom: 40px; }
  .grid-servicos { grid-template-columns: 1fr; }
  .grid-passos { grid-template-columns: 1fr; }

  .numeros-grid { grid-template-columns: 1fr; row-gap: 26px; }
  .numero-item::before, .numero-item::after { display: none !important; }

  .form-row { grid-template-columns: 1fr; }
  .contato-form { padding: 28px 22px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; text-align: left; padding-bottom: 36px; }
  .footer-bottom-inner { padding: 20px 18px; }

  .cta-final { padding: 76px 0; }

  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-float .icon { width: 24px; height: 24px; }
}