/* Lajes Concreaço — estilos gerais */

:root {
  --azul-escuro: #12293f;
  --azul: #1b4a6b;
  --laranja: #e0742a;
  --laranja-escuro: #c25f1c;
  --cinza-claro: #f4f6f8;
  --cinza-texto: #4a5560;
  --branco: #ffffff;
  --borda: #dde3e8;
  --amarelo: #f4e31c;
  --amarelo-escuro: #d9c800;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--cinza-texto);
  background: var(--branco);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Topo com telefone */
.topbar {
  background: var(--azul-escuro);
  color: #cfe0ee;
  font-size: 14px;
}

.topbar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 8px;
}

.topbar a {
  font-weight: 600;
  color: var(--branco);
}

/* Cabeçalho / navegação */
.header {
  background: var(--amarelo);
  border-bottom: 1px solid var(--amarelo-escuro);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 56px;
  width: auto;
}

.logo-texto {
  font-weight: 700;
  color: var(--azul-escuro);
  line-height: 1.2;
}

.logo-texto small {
  display: block;
  font-weight: 400;
  font-size: 12px;
  color: var(--cinza-texto);
}

nav.menu ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav.menu a {
  font-weight: 600;
  color: var(--azul-escuro);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

nav.menu a:hover,
nav.menu a.ativo {
  color: var(--laranja);
  border-bottom-color: var(--laranja);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--azul-escuro);
  cursor: pointer;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
  color: var(--branco);
  padding: 70px 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 34px;
  margin: 0 0 16px;
  line-height: 1.25;
}

.hero p {
  color: #d7e4ef;
  font-size: 17px;
  margin-bottom: 26px;
}

.hero-img {
  aspect-ratio: 4 / 3;
}

.hero.hero-interna {
  padding: 46px 0;
}

.hero.hero-interna .container {
  grid-template-columns: 1fr;
  text-align: left;
}

.hero.hero-interna h1 {
  margin-bottom: 8px;
}

.breadcrumb {
  font-size: 14px;
  color: #b9cfe0;
}

.breadcrumb a {
  color: #b9cfe0;
  text-decoration: underline;
}

/* Foto real (substitui o placeholder tracejado) */
.foto {
  border-radius: 8px;
  overflow: hidden;
}

.foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-img.foto {
  aspect-ratio: 4 / 3;
}

.card .foto {
  min-height: 160px;
  aspect-ratio: 4 / 3;
  border-radius: 0;
}

.bloco-img .foto {
  aspect-ratio: 4 / 3;
}

.galeria .foto {
  aspect-ratio: 1 / 1;
}

/* Botões */
.btn {
  display: inline-block;
  background: var(--laranja);
  color: var(--branco);
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  transition: background 0.2s ease;
}

.btn:hover {
  background: var(--laranja-escuro);
}

.btn.btn-outline {
  background: transparent;
  border: 2px solid var(--branco);
  color: var(--branco);
}

.btn.btn-outline:hover {
  background: var(--branco);
  color: var(--azul-escuro);
}

/* Placeholder de imagem (até o cliente enviar as fotos reais) */
.img-placeholder {
  background: repeating-linear-gradient(
    45deg,
    #e7edf2,
    #e7edf2 12px,
    #f4f6f8 12px,
    #f4f6f8 24px
  );
  border: 1px dashed #a9b7c2;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #6b7a86;
  font-size: 14px;
  padding: 20px;
  min-height: 180px;
}

/* Seções gerais */
.secao {
  padding: 60px 0;
}

.secao.alt {
  background: var(--cinza-claro);
}

.secao h2 {
  color: var(--azul-escuro);
  font-size: 26px;
  margin-top: 0;
  margin-bottom: 18px;
}

.secao h3 {
  color: var(--azul-escuro);
  font-size: 20px;
  margin-bottom: 10px;
}

.intro-texto {
  max-width: 780px;
  margin-bottom: 10px;
}

.texto-longo {
  max-width: 820px;
}

.texto-longo h2 {
  margin-top: 34px;
}

.texto-longo h2:first-child {
  margin-top: 0;
}

.texto-longo ul {
  margin: 0 0 16px;
  padding-left: 20px;
}

.texto-longo li {
  margin-bottom: 6px;
}

.texto-longo .atualizado {
  color: #6b7a86;
  font-size: 14px;
  margin-bottom: 30px;
}

/* Cards de produtos (home) */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(18, 41, 63, 0.06);
  display: flex;
  flex-direction: column;
}

.card .img-placeholder {
  border-radius: 0;
  border: none;
  min-height: 160px;
}

.card-corpo {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-corpo h3 {
  margin: 0;
}

.card-corpo p {
  margin: 0;
  flex: 1;
  font-size: 15px;
}

.card-corpo .btn {
  align-self: flex-start;
  padding: 10px 20px;
  font-size: 14px;
}

/* Bloco de conteúdo com imagem ao lado */
.bloco {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 50px;
}

.bloco.inverso .bloco-texto {
  order: 2;
}

.bloco.inverso .bloco-img {
  order: 1;
}

.bloco-img .img-placeholder {
  aspect-ratio: 4 / 3;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.galeria .img-placeholder {
  aspect-ratio: 1 / 1;
  font-size: 13px;
}

/* Faixa de destaque com telefone */
.faixa-cta {
  background: var(--laranja);
  color: var(--branco);
  padding: 34px 0;
  text-align: center;
}

.faixa-cta h2 {
  margin: 0 0 6px;
  color: var(--branco);
  font-size: 24px;
}

.faixa-cta p {
  margin: 0 0 18px;
  color: #fff0e4;
}

.faixa-cta .btn {
  background: var(--azul-escuro);
}

.faixa-cta .btn:hover {
  background: var(--azul);
}

/* Formulário de contato */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

form.form-contato {
  display: grid;
  gap: 16px;
  position: relative;
}

form.form-contato label {
  font-weight: 600;
  color: var(--azul-escuro);
  font-size: 14px;
  margin-bottom: 6px;
  display: block;
}

form.form-contato input,
form.form-contato textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  font-family: inherit;
  font-size: 15px;
}

form.form-contato textarea {
  min-height: 130px;
  resize: vertical;
}

form.form-contato .btn {
  justify-self: start;
}

.campo-armadilha {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.form-msg {
  padding: 14px 16px;
  border-radius: 6px;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 600;
}

.form-msg-sucesso {
  background: #e4f5e9;
  color: #1e6b3c;
  border: 1px solid #b7e2c5;
}

.form-msg-erro {
  background: #fdecea;
  color: #a32a1f;
  border: 1px solid #f3c2bd;
}

.info-lista {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
}

.info-lista li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--borda);
}

.info-lista .icone {
  width: 22px;
  flex-shrink: 0;
  color: var(--laranja);
  font-weight: 700;
}

.mapa .img-placeholder {
  aspect-ratio: 16 / 7;
}

.mapa {
  aspect-ratio: 16 / 7;
  border-radius: 8px;
  overflow: hidden;
}

.mapa iframe {
  display: block;
}

/* Rodapé */
footer.rodape {
  background: var(--azul-escuro);
  color: #c9d7e3;
  padding: 46px 0 18px;
  margin-top: 20px;
}

.rodape-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.rodape-grid h4 {
  color: var(--branco);
  margin: 0 0 14px;
  font-size: 16px;
}

.rodape-grid p,
.rodape-grid li {
  font-size: 14px;
  color: #b9c8d6;
}

.rodape-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rodape-grid ul li {
  margin-bottom: 8px;
}

.rodape-grid a:hover {
  color: var(--branco);
}

.rodape-baixo {
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: #93a7b8;
}

.rodape-baixo a {
  color: #93a7b8;
  text-decoration: underline;
}

/* Responsivo */
@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-img {
    order: -1;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .bloco,
  .bloco.inverso {
    grid-template-columns: 1fr;
  }

  .bloco-texto,
  .bloco.inverso .bloco-texto {
    order: 2;
  }

  .bloco-img,
  .bloco.inverso .bloco-img {
    order: 1;
  }

  .galeria {
    grid-template-columns: repeat(2, 1fr);
  }

  .contato-grid {
    grid-template-columns: 1fr;
  }

  .rodape-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  nav.menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--branco);
    border-bottom: 1px solid var(--borda);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.06);
  }

  nav.menu.aberto {
    display: block;
  }

  nav.menu ul {
    flex-direction: column;
    padding: 10px 20px 20px;
    gap: 4px;
  }

  nav.menu a {
    display: block;
    padding: 10px 0;
  }

  .menu-toggle {
    display: block;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .galeria {
    grid-template-columns: 1fr 1fr;
  }

  .rodape-grid {
    grid-template-columns: 1fr;
  }

  .topbar .container {
    justify-content: center;
  }
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 26, 0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  cursor: zoom-out;
}

.lightbox.aberto {
  display: flex;
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 6px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  cursor: default;
}

.lightbox-fechar {
  position: fixed;
  top: 18px;
  right: 24px;
  background: transparent;
  border: none;
  color: var(--branco);
  font-size: 40px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 10px;
}

.lightbox-fechar:hover {
  color: var(--amarelo);
}