/* ==========================================================================
   MAPPA ENGENHARIA — Folha de estilo principal
   Desenvolvido por FJN Tecnologia — fjntecnologia.com.br
   ========================================================================== */

/* ---------- 1. Variáveis ---------- */
:root {
  --verde: #61ce70;
  --verde-hover: #4cb85c;
  --verde-escuro: #447637;
  --dark: #2a2f33;
  --dark-2: #2f3b40;
  --titulo: #1c244b;
  --texto: #69727d;
  --cinza-bg: #f2f3f5;
  --branco: #ffffff;
  --borda: #e6e8eb;

  --font-titulo: 'Barlow', system-ui, -apple-system, sans-serif;
  --font-texto: 'Poppins', system-ui, -apple-system, sans-serif;

  --container: 1200px;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .07);
  --shadow-hover: 0 18px 45px rgba(0, 0, 0, .13);
  --transition: .3s ease;
  --header-h: 92px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-texto);
  font-size: 17px;
  line-height: 1.7;
  color: var(--texto);
  background: var(--branco);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-titulo);
  color: var(--titulo);
  margin: 0 0 18px;
  line-height: 1.18;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 4.6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
h4 { font-size: clamp(1.15rem, 1.8vw, 1.45rem); }
h5 { font-size: 1.15rem; }

p { margin: 0 0 18px; }
p:last-child { margin-bottom: 0; }

/* ---------- 3. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.section { padding: 96px 0; }
.section--cinza { background: var(--cinza-bg); }
.section--dark { background: var(--dark); }

.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head .eyebrow {
  font-family: var(--font-titulo);
  color: var(--verde);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .82rem;
  display: block;
  margin-bottom: 10px;
}
.section-head p { font-size: 1.02rem; }

.grid { display: grid; gap: 30px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- 4. Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 6px;
  font-family: var(--font-titulo);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  text-align: center;
}
.btn svg { width: 19px; height: 19px; flex-shrink: 0; }

.btn--primario { background: var(--verde); color: #fff; }
.btn--primario:hover { background: var(--verde-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 22px rgba(97, 206, 112, .35); }

.btn--outline { border-color: var(--verde); color: var(--verde); background: transparent; }
.btn--outline:hover { background: var(--verde); color: #fff; }

.btn--branco { background: #f7f9f8; color: var(--dark); border-radius: 40px; padding: 14px 34px; }
.btn--branco:hover { background: var(--verde); color: #fff; }

.btn--bloco { width: 100%; justify-content: center; }

/* ---------- 5. Cabeçalho ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  background: rgba(42, 47, 51, .96);
  backdrop-filter: blur(8px);
  transition: background var(--transition), box-shadow var(--transition);
}
.header.is-scrolled { box-shadow: 0 4px 24px rgba(0, 0, 0, .25); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.header__logo img { height: 62px; width: auto; }
.header__logo-fallback {
  font-family: var(--font-titulo);
  font-size: 1.7rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
  line-height: 1;
}
.header__logo-fallback span { display: block; font-size: .58rem; letter-spacing: .42em; color: var(--verde); font-weight: 500; }

.nav__list { display: flex; align-items: center; gap: 30px; }
.nav__list a {
  color: #fff;
  font-size: 1.02rem;
  font-weight: 400;
  padding: 6px 0;
  position: relative;
}
.nav__list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--verde);
  transition: width var(--transition);
}
.nav__list a:hover, .nav__list a.is-active { color: var(--verde); }
.nav__list a:hover::after, .nav__list a.is-active::after { width: 100%; }

.header__cta { flex-shrink: 0; }
.nav__cta-mobile { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  width: 44px; height: 44px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  margin: 5px auto;
  transition: var(--transition);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 60px) 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #3c4a3a, #232b25);
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img, .hero__media video {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(20, 26, 22, .85) 0%, rgba(20, 26, 22, .62) 55%, rgba(20, 26, 22, .45) 100%);
  z-index: 1;
}
.hero .container { position: relative; z-index: 2; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 60px;
  align-items: center;
}

.hero__sub {
  font-family: var(--font-titulo);
  color: #fff;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 500;
  margin-bottom: 18px;
  max-width: 560px;
}
.hero h1 { color: #fff; margin-bottom: 22px; }
.hero h1 .destaque { color: var(--verde); }
.hero__texto { color: rgba(255, 255, 255, .88); font-size: 1.05rem; max-width: 560px; margin-bottom: 32px; }

/* Card de formulário do hero */
.form-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-hover);
}
.form-card h5 { color: var(--titulo); font-size: 1.35rem; margin-bottom: 22px; }

.campo { margin-bottom: 14px; }
.campo label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--titulo);
  margin-bottom: 6px;
  font-family: var(--font-titulo);
  letter-spacing: .02em;
}
.campo input, .campo select, .campo textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  font-family: var(--font-texto);
  font-size: .95rem;
  color: var(--titulo);
  background: #fafbfb;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.campo textarea { min-height: 108px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 0;
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(97, 206, 112, .18);
  background: #fff;
}
.form-erro { color: #d64545; font-size: .78rem; margin-top: 4px; display: none; }
.campo.tem-erro .form-erro { display: block; }
.campo.tem-erro input, .campo.tem-erro textarea, .campo.tem-erro select { border-color: #d64545; }

.form-nota { font-size: .78rem; text-align: center; margin-top: 12px; color: var(--texto); }
.form-hp { position: absolute; left: -9999px; opacity: 0; }

/* Faixa "Ligar agora" */
.faixa-telefone {
  background: var(--verde);
  color: #fff;
  padding: 26px 34px;
  border-radius: 0 0 var(--radius) var(--radius);
  margin-top: -6px;
}
.faixa-telefone h5 { color: #fff; font-size: 1.05rem; margin-bottom: 4px; }
.faixa-telefone a { font-family: var(--font-titulo); font-size: clamp(1.4rem, 2.2vw, 1.85rem); font-weight: 700; color: #fff; }
.faixa-telefone a:hover { color: var(--dark); }

/* ---------- 7. Banner interno ---------- */
.banner {
  position: relative;
  padding: calc(var(--header-h) + 90px) 0 90px;
  background: var(--dark-2) center/cover no-repeat;
  text-align: center;
}
.banner::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(22, 28, 24, .72);
}
.banner .container { position: relative; z-index: 2; }
.banner h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 10px; }
.banner .breadcrumb { color: rgba(255, 255, 255, .8); font-size: .92rem; }
.banner .breadcrumb a:hover { color: var(--verde); }

/* ---------- 8. Sobre ---------- */
.sobre__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sobre__titulo { color: var(--verde); margin-bottom: 20px; }
.sobre__lead { color: var(--titulo); font-family: var(--font-titulo); font-size: 1.28rem; font-weight: 700; line-height: 1.45; margin-bottom: 22px; }
.sobre__img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.sobre__img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }

/* ---------- 9. Contadores ---------- */
.contadores { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 64px; }
.contador { text-align: center; padding: 26px 14px; border-radius: var(--radius); background: var(--cinza-bg); }
.contador__num { font-family: var(--font-titulo); font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 700; color: var(--verde); line-height: 1; margin-bottom: 8px; }
.contador__label { font-size: .92rem; margin: 0; }

/* ---------- 10. Cards de serviço ---------- */
.card-servico {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card-servico:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.card-servico__img { aspect-ratio: 3/2; background: linear-gradient(135deg, #7ab46b, #3f5c3a); overflow: hidden; }
.card-servico__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card-servico:hover .card-servico__img img { transform: scale(1.06); }
.card-servico__body { padding: 26px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.card-servico h5 { margin-bottom: 12px; }
.card-servico p { font-size: .95rem; margin-bottom: 20px; }
.card-servico .link-mais {
  margin-top: auto;
  font-family: var(--font-titulo);
  font-weight: 600;
  color: var(--titulo);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.card-servico .link-mais:hover { color: var(--verde); }
.card-servico .link-mais svg { width: 15px; height: 15px; transition: transform var(--transition); }
.card-servico .link-mais:hover svg { transform: translateX(4px); }

/* Lista completa de serviços (página Serviços) */
.servico-item {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--verde);
  transition: transform var(--transition), box-shadow var(--transition);
}
.servico-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.servico-item__icone { font-size: 2rem; line-height: 1; margin-bottom: 14px; display: block; }
.servico-item h3 { font-size: 1.28rem; margin-bottom: 12px; }
.servico-item p { font-size: .95rem; margin-bottom: 0; }

/* Diferenciais */
.diferencial { text-align: center; padding: 12px; }
.diferencial__icone {
  width: 68px; height: 68px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(97, 206, 112, .13);
  color: var(--verde);
  display: grid;
  place-items: center;
}
.diferencial__icone svg { width: 30px; height: 30px; }
.diferencial h4 { font-size: 1.15rem; margin-bottom: 10px; }
.diferencial p { font-size: .93rem; margin: 0; }

/* ---------- 11. CTA com imagem de fundo ---------- */
.cta-faixa {
  position: relative;
  padding: 110px 0;
  background: var(--dark-2) center/cover no-repeat fixed;
  color: #fff;
}
.cta-faixa::after { content: ''; position: absolute; inset: 0; background: rgba(20, 26, 22, .72); }
.cta-faixa .container { position: relative; z-index: 2; }
.cta-faixa__box { max-width: 620px; }
.cta-faixa h2, .cta-faixa h3 { color: #fff; }
.cta-faixa p { color: rgba(255, 255, 255, .88); margin-bottom: 30px; }

/* ---------- 12. Depoimentos ---------- */
.depoimento {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.depoimento__estrelas { color: #f6b93b; letter-spacing: 3px; margin-bottom: 16px; font-size: 1.05rem; }
.depoimento p { font-style: italic; color: var(--texto); margin-bottom: 22px; }
.depoimento__autor { margin-top: auto; display: flex; align-items: center; gap: 12px; }
.depoimento__avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-titulo);
  font-weight: 700;
  flex-shrink: 0;
}
.depoimento__nome { font-family: var(--font-titulo); font-weight: 700; color: var(--titulo); line-height: 1.2; }
.depoimento__cargo { font-size: .82rem; }

/* ---------- 13. Portfólio ---------- */
.galeria { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.galeria__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #7ab46b, #3f5c3a);
  cursor: pointer;
}
.galeria__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.galeria__item:hover img { transform: scale(1.07); }
.galeria__item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .8));
  color: #fff;
  font-family: var(--font-titulo);
  font-weight: 600;
  transform: translateY(8px);
  opacity: 0;
  transition: all var(--transition);
}
.galeria__item:hover figcaption { transform: translateY(0); opacity: 1; }

/* ---------- 14. FAQ ---------- */
.faq { max-width: 880px; margin-inline: auto; }
.faq__item {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq__pergunta {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 22px 56px 22px 24px;
  font-family: var(--font-titulo);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--titulo);
  position: relative;
  line-height: 1.4;
}
.faq__pergunta::after {
  content: '';
  position: absolute;
  right: 24px; top: 50%;
  width: 11px; height: 11px;
  border-right: 2px solid var(--verde);
  border-bottom: 2px solid var(--verde);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--transition);
}
.faq__item.is-open .faq__pergunta::after { transform: translateY(-25%) rotate(-135deg); }
.faq__resposta {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq__resposta div { padding: 0 24px 24px; font-size: .98rem; }

/* ---------- 15. Contato ---------- */
.contato__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.info-item { display: flex; gap: 16px; margin-bottom: 28px; }
.info-item__icone {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(97, 206, 112, .13);
  color: var(--verde);
  display: grid; place-items: center;
}
.info-item__icone svg { width: 21px; height: 21px; }
.info-item h5 { margin-bottom: 4px; font-size: 1.05rem; }
.info-item p, .info-item a { font-size: .97rem; margin: 0; }
.info-item a:hover { color: var(--verde); }

.mapa { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); line-height: 0; }
.mapa iframe { width: 100%; height: 400px; border: 0; }

/* ---------- 16. Rodapé ---------- */
.footer { background: var(--dark); color: rgba(255, 255, 255, .72); padding: 64px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 46px; padding-bottom: 44px; }
.footer h6 {
  font-family: var(--font-titulo);
  color: #fff;
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 20px;
}
.footer a:hover { color: var(--verde); }
.footer__links li { margin-bottom: 10px; }
.footer__logo { margin-bottom: 18px; }
.footer__logo img { height: 58px; width: auto; }
.footer__texto { font-size: .95rem; }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: .88rem;
}
.footer__bottom .assinatura a { color: var(--verde); font-weight: 600; }

.social { display: flex; gap: 12px; }
.social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  display: grid; place-items: center;
  transition: all var(--transition);
}
.social a:hover { background: var(--verde); color: #fff; transform: translateY(-3px); }
.social svg { width: 17px; height: 17px; }

/* ---------- 17. WhatsApp flutuante + topo ---------- */
.wpp-flutuante {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 950;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
  animation: pulsar 2.4s infinite;
}
.wpp-flutuante svg { width: 30px; height: 30px; }
.wpp-flutuante:hover { transform: scale(1.08); color: #fff; }

@keyframes pulsar {
  0%   { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .5); }
  70%  { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

.ao-topo {
  position: fixed;
  right: 24px; bottom: 92px;
  z-index: 940;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--dark);
  color: #fff;
  display: grid; place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.ao-topo.is-visible { opacity: 1; visibility: visible; }
.ao-topo:hover { background: var(--verde); }
.ao-topo svg { width: 18px; height: 18px; }

/* ---------- 18. Animações de entrada ----------
   Só escondem o conteúdo se o JavaScript estiver ativo (classe .js no <html>).
   Sem JS, tudo aparece normalmente. */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 19. Responsivo ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .form-card { max-width: 520px; }
  .sobre__grid, .contato__grid { grid-template-columns: 1fr; gap: 40px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .cta-faixa { background-attachment: scroll; }
}

@media (max-width: 860px) {
  :root { --header-h: 74px; }

  .nav-toggle { display: block; }
  .header__cta { display: none; }
  .header__logo img { height: 48px; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }
  .nav.is-open { max-height: 460px; box-shadow: 0 18px 30px rgba(0, 0, 0, .3); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 24px; }
  .nav__list a { padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .nav__list a::after { display: none; }
  .nav__cta-mobile { display: block; margin-top: 16px; }
  .nav__cta-mobile a { border-bottom: 0; }

  .section { padding: 68px 0; }
  .hero { min-height: auto; }
  .contadores { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { justify-content: center; text-align: center; }
  .form-card { padding: 26px 22px; }
  .faixa-telefone { padding: 22px 24px; }
  .btn { width: 100%; justify-content: center; }
  .cta-faixa { padding: 72px 0; }
}