/* ==========================================================
   MGV Serviços LTDA — estilos globais
   ========================================================== */
:root {
  --laranja: #f28c1b;
  --laranja-escuro: #d9730a;
  --laranja-claro: #ffb357;
  --aco-900: #12161c;
  --aco-800: #1b2129;
  --aco-700: #262e38;
  --aco-500: #56616e;
  --aco-300: #aab3bd;
  --aco-100: #eef1f4;
  --branco: #ffffff;
  --texto: #1d232b;
  --texto-suave: #5a6470;
  --whats: #25d366;

  --fonte-titulo: "Oswald", "Arial Narrow", Arial, sans-serif;
  --fonte-texto: "Inter", "Segoe UI", Roboto, Arial, sans-serif;

  --raio: 6px;
  --sombra: 0 10px 30px rgba(18, 22, 28, 0.12);
  --largura: 1200px;
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--fonte-texto);
  font-size: 16px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--largura);
  margin: 0 auto;
  padding-inline: 20px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.85em 1.6em;
  border-radius: var(--raio);
  border: 2px solid transparent;
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn svg { width: 1.2em; height: 1.2em; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn-primario { background: var(--laranja); color: var(--branco); }
.btn-primario:hover { background: var(--laranja-escuro); }
.btn-contorno { border-color: rgba(255, 255, 255, 0.7); color: var(--branco); }
.btn-contorno:hover { background: var(--branco); color: var(--aco-900); }
.btn-whats { background: var(--whats); color: var(--branco); }
.btn-whats:hover { background: #1ebe5b; }

/* ---------- Barra superior ---------- */
.topbar {
  background: var(--aco-900);
  color: var(--aco-300);
  font-size: 0.85rem;
}
.topbar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 24px;
  padding-block: 8px;
}
.topbar-itens { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.topbar a:hover { color: var(--laranja); }
.topbar svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; fill: var(--laranja); }

.topbar-direita { display: flex; align-items: center; gap: 18px; }

/* ---------- Redes sociais ---------- */
.social { display: flex; gap: 10px; }
.social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.2s, transform 0.2s;
}
.social a:hover { background: var(--laranja); transform: translateY(-2px); }
.social svg { width: 18px; height: 18px; fill: var(--branco); margin: 0; }
.social-topo { gap: 4px; }
.social-topo a { width: 28px; height: 28px; background: none; }
.social-topo a:hover { background: none; transform: none; }
.social-topo svg { width: 15px; height: 15px; fill: var(--aco-300); vertical-align: 0; transition: fill 0.2s; }
.social-topo a:hover svg { fill: var(--laranja); }

/* ---------- Cabeçalho ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(27, 33, 41, 0.97);
  backdrop-filter: blur(6px);
  border-bottom: 3px solid var(--laranja);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 20px;
}
.logo img { height: 62px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > a,
.nav .dropdown > button {
  font-family: var(--fonte-titulo);
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--branco);
  padding: 10px 14px;
  border-radius: var(--raio);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 0.2s;
}
.nav > a:hover,
.nav .dropdown > button:hover,
.nav a.ativo,
.nav .dropdown.ativo > button { color: var(--laranja); }
.nav .btn { margin-left: 10px; padding: 0.7em 1.3em; }

.dropdown { position: relative; }
.dropdown > button::after {
  content: "";
  display: inline-block;
  margin-left: 8px;
  border: 5px solid transparent;
  border-top-color: currentColor;
  vertical-align: 1px;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--branco);
  border-top: 3px solid var(--laranja);
  border-radius: 0 0 var(--raio) var(--raio);
  box-shadow: var(--sombra);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: none; }
.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--texto);
  font-weight: 500;
  font-size: 0.95rem;
}
.dropdown-menu a:hover, .dropdown-menu a.ativo { background: var(--aco-100); color: var(--laranja-escuro); }

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  margin: 5px 0;
  background: var(--branco);
  border-radius: 2px;
  transition: 0.25s;
}
.menu-aberto .menu-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-aberto .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-aberto .menu-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--branco);
  background:
    linear-gradient(115deg, rgba(18, 22, 28, 0.96) 0%, rgba(18, 22, 28, 0.88) 55%, rgba(18, 22, 28, 0.6) 100%),
    var(--hero-img, none) center / cover no-repeat,
    var(--aco-800);
  overflow: hidden;
}
/* Linhas diagonais inspiradas no logo */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--laranja), transparent);
  height: 2px;
  box-shadow: 0 0 12px var(--laranja);
}
.hero::before { width: 70%; right: -10%; top: 30%; opacity: 0.7; }
.hero::after { width: 55%; right: -5%; bottom: 22%; opacity: 0.45; }
.hero .container { position: relative; z-index: 1; padding-block: 110px 120px; }
.hero-conteudo { max-width: 720px; }
.hero-tag {
  display: inline-block;
  font-family: var(--fonte-titulo);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--laranja);
  font-size: 0.95rem;
  margin-bottom: 18px;
  padding-left: 46px;
  position: relative;
}
.hero-tag::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 34px;
  height: 2px;
  background: var(--laranja);
}
.hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.9rem); margin-bottom: 0.4em; }
.hero h1 em { font-style: normal; color: var(--laranja); }
.hero p { font-size: 1.12rem; color: #d3d9e0; max-width: 600px; margin-bottom: 2em; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-pagina .container { padding-block: 80px 80px; }
.hero-pagina h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.breadcrumb { font-size: 0.9rem; color: var(--aco-300); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--laranja); }
.breadcrumb span { margin: 0 8px; color: var(--laranja); }

/* ---------- Faixa de destaques ---------- */
.destaques {
  position: relative;
  z-index: 2;
  margin-top: -60px;
}
.destaques-grade {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--branco);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  overflow: hidden;
}
.destaque {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 26px 22px;
  border-right: 1px solid var(--aco-100);
}
.destaque:last-child { border-right: 0; }
.destaque svg { width: 38px; height: 38px; flex: none; fill: var(--laranja); }
.destaque h3 { font-size: 1.05rem; margin-bottom: 4px; }
.destaque p { font-size: 0.9rem; color: var(--texto-suave); margin: 0; line-height: 1.5; }

/* ---------- Seções ---------- */
.secao { padding-block: 96px; }
.secao-cinza { background: var(--aco-100); }
.secao-escura { background: var(--aco-900); color: var(--branco); }
.secao-titulo { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.secao-titulo .sobretitulo,
.sobretitulo {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-size: 0.92rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--laranja-escuro);
  margin-bottom: 10px;
}
.secao-escura .sobretitulo { color: var(--laranja); }
.secao-titulo h2, .bloco-texto h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.secao-titulo h2::after, .bloco-texto h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  background: var(--laranja);
  margin: 18px auto 0;
}
.bloco-texto h2::after { margin-left: 0; }
.secao-titulo p { color: var(--texto-suave); }
.secao-escura .secao-titulo p { color: var(--aco-300); }

/* ---------- Sobre ---------- */
.duas-colunas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.bloco-texto p { color: var(--texto-suave); }
.lista-check { display: grid; gap: 12px; margin: 24px 0 32px; }
.lista-check li { position: relative; padding-left: 34px; font-weight: 500; }
.lista-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--laranja) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.lista-duas { grid-template-columns: 1fr 1fr; }

/* Painel visual (substitua por fotos reais quando houver) */
.painel-visual {
  position: relative;
  aspect-ratio: 5 / 4;
  border-radius: var(--raio);
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 22px),
    linear-gradient(145deg, var(--aco-700), var(--aco-900));
  box-shadow: var(--sombra);
  display: grid;
  place-items: center;
}
.painel-visual img.foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.painel-visual .icone-grande { width: 42%; height: auto; fill: var(--laranja); opacity: 0.9; }
.painel-visual::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--laranja), transparent);
  box-shadow: 0 0 14px var(--laranja);
  transform: rotate(-8deg);
}
.selo {
  position: absolute;
  z-index: 1;
  left: 24px;
  bottom: 24px;
  background: var(--laranja);
  color: var(--branco);
  padding: 16px 22px;
  border-radius: var(--raio);
  font-family: var(--fonte-titulo);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
  max-width: 70%;
}
.selo strong { display: block; font-size: 1.5rem; }

/* ---------- Cards de serviço ---------- */
.servicos-grade {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.card-servico {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--branco);
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(18, 22, 28, 0.07);
  transition: transform 0.25s, box-shadow 0.25s;
}
.card-servico:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.card-topo {
  position: relative;
  height: 150px;
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0 2px, transparent 2px 18px),
    linear-gradient(145deg, var(--aco-700), var(--aco-900));
  display: grid;
  place-items: center;
}
.card-topo svg { width: 70px; height: 70px; fill: var(--laranja); transition: transform 0.3s; }
.card-servico:hover .card-topo svg { transform: scale(1.1); }
.card-topo::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--laranja);
  transform: scaleX(0.25);
  transform-origin: left;
  transition: transform 0.35s;
}
.card-servico:hover .card-topo::after { transform: scaleX(1); }
.card-corpo { padding: 24px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.card-corpo h3 { font-size: 1.25rem; }
.card-corpo p { color: var(--texto-suave); font-size: 0.95rem; flex: 1; }
.link-seta {
  font-family: var(--fonte-titulo);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  color: var(--laranja-escuro);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.link-seta::after { content: "→"; transition: transform 0.2s; }
.card-servico:hover .link-seta::after { transform: translateX(5px); }

/* ---------- Diferenciais ---------- */
.diferenciais-grade {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.diferencial {
  padding: 32px 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--raio);
  background: var(--aco-800);
  transition: border-color 0.25s, transform 0.25s;
}
.diferencial:hover { border-color: var(--laranja); transform: translateY(-4px); }
.diferencial svg { width: 44px; height: 44px; fill: var(--laranja); margin-bottom: 18px; }
.diferencial h3 { font-size: 1.2rem; }
.diferencial p { color: var(--aco-300); font-size: 0.95rem; margin: 0; }

/* ---------- Processo ---------- */
.processo-grade {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: etapa;
}
.etapa {
  position: relative;
  padding: 30px 24px 26px;
  background: var(--branco);
  border-radius: var(--raio);
  border-top: 3px solid var(--laranja);
  box-shadow: 0 4px 18px rgba(18, 22, 28, 0.06);
}
.etapa::before {
  counter-increment: etapa;
  content: "0" counter(etapa);
  font-family: var(--fonte-titulo);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--aco-100);
  position: absolute;
  top: 10px;
  right: 18px;
  line-height: 1;
}
.etapa h3 { font-size: 1.1rem; position: relative; }
.etapa p { color: var(--texto-suave); font-size: 0.93rem; margin: 0; position: relative; }

/* ---------- Abas de serviços (páginas internas) ---------- */
.abas-servicos {
  background: var(--branco);
  border-bottom: 1px solid var(--aco-100);
  position: sticky;
  top: var(--header-h);
  z-index: 40;
}
.abas-servicos .container {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.abas-servicos .container::-webkit-scrollbar { display: none; }
.abas-servicos a {
  flex: none;
  padding: 18px 20px 15px;
  font-family: var(--fonte-titulo);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  color: var(--texto-suave);
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.abas-servicos a:hover { color: var(--texto); }
.abas-servicos a.ativo { color: var(--laranja-escuro); border-bottom-color: var(--laranja); }

/* ---------- Itens de serviço ---------- */
.itens-grade {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.item {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 28px 24px;
  border-left: 3px solid var(--laranja);
  box-shadow: 0 4px 18px rgba(18, 22, 28, 0.06);
}
.item h3 { font-size: 1.1rem; }
.item p { color: var(--texto-suave); font-size: 0.93rem; margin: 0; }

.tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tags li {
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 40px;
  color: var(--aco-100);
  font-size: 0.95rem;
}

/* ---------- Chamada (CTA) ---------- */
.cta {
  background: linear-gradient(115deg, var(--laranja-escuro), var(--laranja));
  color: var(--branco);
  padding-block: 56px;
}
.cta .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 6px; }
.cta p { margin: 0; opacity: 0.92; }
.cta .btn-contorno { border-color: var(--branco); }
.cta .btn-contorno:hover { color: var(--laranja-escuro); }
.cta-acoes { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Contato ---------- */
.contato-grade {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 40px;
  align-items: start;
}
.contato-info {
  background: var(--aco-900);
  color: var(--branco);
  border-radius: var(--raio);
  padding: 40px 34px;
  position: relative;
  overflow: hidden;
}
.contato-info::after {
  content: "";
  position: absolute;
  right: -30%;
  top: 40px;
  width: 90%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--laranja), transparent);
  box-shadow: 0 0 12px var(--laranja);
  transform: rotate(-10deg);
  opacity: 0.6;
}
.contato-info h3 { font-size: 1.5rem; }
.contato-info > p { color: var(--aco-300); }
.info-lista { display: grid; gap: 22px; margin: 28px 0; }
.info-lista li { display: flex; gap: 16px; align-items: flex-start; }
.info-lista .icone {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(242, 140, 27, 0.14);
  display: grid;
  place-items: center;
}
.info-lista .icone svg { width: 20px; height: 20px; fill: var(--laranja); }
.info-lista strong {
  display: block;
  font-family: var(--fonte-titulo);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--laranja);
}
.info-lista a:hover { color: var(--laranja); }
.contato-redes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.contato-redes strong {
  font-family: var(--fonte-titulo);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--laranja);
}

.form {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 40px 36px;
  box-shadow: var(--sombra);
}
.form h3 { font-size: 1.5rem; }
.form > p { color: var(--texto-suave); }
.form-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo-inteiro { grid-column: 1 / -1; }
.campo label { font-size: 0.88rem; font-weight: 600; }
.campo label span { color: var(--laranja-escuro); }
.campo input,
.campo select,
.campo textarea {
  font: inherit;
  font-size: 0.97rem;
  padding: 12px 14px;
  border: 1px solid #d4dae0;
  border-radius: var(--raio);
  background: #fafbfc;
  color: var(--texto);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.campo textarea { resize: vertical; min-height: 130px; }
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--laranja);
  background: var(--branco);
  box-shadow: 0 0 0 3px rgba(242, 140, 27, 0.18);
}
.campo.erro input, .campo.erro select, .campo.erro textarea { border-color: #d93025; }
.campo .msg-erro { font-size: 0.8rem; color: #d93025; display: none; }
.campo.erro .msg-erro { display: block; }
.form-rodape {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
}
.form-rodape small { color: var(--texto-suave); max-width: 320px; }
.form-sucesso {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--raio);
  background: #e8f7ee;
  color: #1c6b3a;
  font-size: 0.93rem;
}

.form-falha {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--raio);
  background: #fdecea;
  color: #a1261b;
  font-size: 0.93rem;
}
.form-falha a { text-decoration: underline; }
.btn:disabled { opacity: 0.7; cursor: wait; transform: none; }
/* Campo-isca anti-spam: invisível para pessoas */
.campo-isca { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.mapa {
  margin-top: 40px;
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  line-height: 0;
}
.mapa iframe { width: 100%; height: 360px; border: 0; }

/* ---------- Rodapé ---------- */
.rodape { background: var(--aco-900); color: var(--aco-300); font-size: 0.93rem; }

/* Clientes */
.clientes { background: var(--branco); color: var(--texto); padding-block: 64px; border-top: 1px solid var(--aco-100); }
.clientes .secao-titulo { margin-bottom: 36px; }
.clientes .clientes-grade {
  --colunas: 4;
  --gap: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--gap);
}
.clientes-grade li {
  flex: 0 0 calc((100% - (var(--colunas) - 1) * var(--gap)) / var(--colunas));
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 110px;
  padding: 18px 24px;
  border: 1px solid var(--aco-100);
  border-radius: var(--raio);
  background: var(--branco);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.clientes-grade li:hover { border-color: var(--laranja); box-shadow: 0 6px 20px rgba(18, 22, 28, 0.08); }
.clientes-grade img {
  max-height: 56px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter 0.25s, opacity 0.25s;
}
.clientes-grade li:hover img { filter: none; opacity: 1; }
.cliente-brasao img { max-height: 64px; }
.cliente-alto img { max-height: 80px; border-radius: 4px; }
.cliente-brasao span,
.cliente-texto span {
  font-family: var(--fonte-titulo);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  line-height: 1.25;
  color: var(--texto-suave);
}
.cliente-texto { flex-direction: column; gap: 0 !important; opacity: 0.7; transition: opacity 0.25s; }
.cliente-texto:hover { opacity: 1; }
.cliente-texto strong {
  font-family: var(--fonte-titulo);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--aco-700);
}
.rodape-grade {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-block: 72px 48px;
}
.rodape img { height: 74px; width: auto; margin-bottom: 18px; }
.rodape h4 {
  color: var(--branco);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.rodape h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: var(--laranja);
}
.rodape ul { display: grid; gap: 10px; }
.rodape .social { margin-top: 20px; }
.rodape a:hover { color: var(--laranja); }
.rodape-contato li { display: flex; gap: 10px; }
.rodape-contato svg { width: 16px; height: 16px; flex: none; fill: var(--laranja); margin-top: 4px; }
.rodape-base { border-top: 1px solid rgba(255, 255, 255, 0.08); }
.rodape-base .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding-block: 20px;
  font-size: 0.85rem;
}

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante {
  position: fixed;
  right: 22px;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  z-index: 60;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whats);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s;
}
.whats-flutuante:hover { transform: scale(1.08); }
.whats-flutuante svg { width: 32px; height: 32px; fill: var(--branco); }
.whats-flutuante::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whats);
  animation: pulso 2s infinite;
}
@keyframes pulso {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(1.6); opacity: 0; }
}

/* ---------- Animação de entrada ---------- */
.revelar { opacity: 0; transform: translateY(24px); transition: opacity 0.6s, transform 0.6s; }
.revelar.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  .whats-flutuante::before { animation: none; }
}

/* ==========================================================
   Responsivo
   ========================================================== */
@media (max-width: 1080px) {
  .servicos-grade { grid-template-columns: repeat(2, 1fr); }
  .destaques-grade { grid-template-columns: repeat(2, 1fr); }
  .destaque:nth-child(2) { border-right: 0; }
  .destaque:nth-child(-n + 2) { border-bottom: 1px solid var(--aco-100); }
  .processo-grade { grid-template-columns: repeat(2, 1fr); }
  .rodape-grade { grid-template-columns: 1fr 1fr; }
  .clientes .clientes-grade { --colunas: 3; }
}

@media (max-width: 960px) {
  :root { --header-h: 72px; }
  .logo img { height: 52px; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    top: calc(var(--header-h) + 3px);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 32px;
    background: var(--aco-900);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s;
  }
  .menu-aberto .nav { transform: none; }
  .nav > a,
  .nav .dropdown > button {
    width: 100%;
    text-align: left;
    padding: 16px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding: 4px 0 8px 16px;
    min-width: 0;
  }
  .dropdown-menu a { color: var(--aco-300); }
  .dropdown-menu a:hover, .dropdown-menu a.ativo { background: none; color: var(--laranja); }
  .nav .btn { margin: 20px 0 0; justify-content: center; }

  .duas-colunas, .contato-grade { grid-template-columns: 1fr; gap: 40px; }
  .diferenciais-grade, .itens-grade { grid-template-columns: 1fr 1fr; }
  .secao { padding-block: 72px; }
}

@media (max-width: 640px) {
  .topbar .container { justify-content: center; text-align: center; }
  .topbar-horario { display: none; }
  .servicos-grade,
  .destaques-grade,
  .processo-grade,
  .diferenciais-grade,
  .itens-grade,
  .form-grade,
  .lista-duas,
  .rodape-grade { grid-template-columns: 1fr; }
  .clientes .clientes-grade { --colunas: 2; --gap: 10px; }
  .clientes-grade li { height: 90px; padding: 14px; }
  .clientes-grade img { max-height: 44px; }
  .cliente-alto img { max-height: 64px; }
  .destaque { border-right: 0; border-bottom: 1px solid var(--aco-100); }
  .destaque:last-child { border-bottom: 0; }
  .hero .container { padding-block: 72px 100px; }
  .hero-pagina .container { padding-block: 56px; }
  .form, .contato-info { padding: 30px 22px; }
  .hero-acoes .btn, .cta-acoes .btn { flex: 1 1 100%; justify-content: center; }
  .form-rodape .btn { width: 100%; justify-content: center; }
}