/* ==========================================================
   WPbus — site institucional
   Paleta vinda do logo: azul elétrico sobre preto/aço
   ========================================================== */

:root {
  --preto: #04070d;
  --preto-2: #080d18;
  --carvao: #0d1726;
  --carvao-2: #142138;

  --linha: #1c2d47;
  --linha-fraca: #142033;

  --texto: #e9f2fc;
  --texto-dim: #9ab0cb;
  --texto-fraco: #64809f;

  --azul: #2fa4ff;
  --azul-forte: #0a84ff;
  --azul-fundo: #0b5fb5;
  --zap: #25d366;
  --zap-escuro: #1aa851;

  --raio: 16px;
  --raio-g: 24px;
  --max: 1200px;

  --fonte: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--fonte);
  background: var(--preto);
  color: var(--texto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

:focus-visible { outline: 2px solid var(--azul); outline-offset: 3px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ==========================================================
   Botões
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; flex: none; fill: currentColor; }
.btn:active { transform: translateY(1px); }

.btn-grande { padding: 16px 30px; font-size: 16.5px; }
.btn-grande svg { width: 22px; height: 22px; }

.btn-zap {
  background: linear-gradient(180deg, var(--zap), var(--zap-escuro));
  color: #04240f;
  box-shadow: 0 8px 26px rgba(37, 211, 102, .32);
}
.btn-zap:hover { box-shadow: 0 12px 34px rgba(37, 211, 102, .45); transform: translateY(-2px); }

.btn-vazado {
  background: rgba(255, 255, 255, .04);
  border-color: var(--linha);
  color: var(--texto);
  backdrop-filter: blur(8px);
}
.btn-vazado:hover { background: rgba(255, 255, 255, .09); border-color: #2a568a; transform: translateY(-2px); }
.btn-vazado svg { fill: none; stroke: currentColor; stroke-width: 1.8; }

/* ==========================================================
   Cabeçalho
   ========================================================== */
.topo {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 20px;
  background: rgba(4, 7, 13, .82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--linha-fraca);
}

.topo-marca img { height: 50px; width: auto; }

.topo-nav { display: none; gap: 26px; margin-left: auto; }
.topo-nav a {
  font-size: 14.5px;
  font-weight: 560;
  color: var(--texto-dim);
  transition: color .15s ease;
  position: relative;
}
.topo-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -5px;
  height: 2px;
  background: var(--azul);
  transition: right .22s ease;
}
.topo-nav a:hover { color: var(--texto); }
.topo-nav a:hover::after { right: 0; }

.topo-zap { display: none; margin-left: 8px; }

/* botão de menu no celular */
.topo-menu {
  margin-left: auto;
  width: 42px; height: 42px;
  display: grid;
  place-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.topo-menu span {
  display: block;
  width: 22px; height: 2px;
  background: var(--texto);
  border-radius: 2px;
  transition: transform .22s ease, opacity .22s ease;
}
.topo-menu[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.topo-menu[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.topo-menu[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* menu aberto no celular */
.topo-nav.aberto {
  display: flex;
  position: fixed;
  inset: 72px 0 auto 0;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 10px 20px 24px;
  background: var(--preto-2);
  border-bottom: 1px solid var(--linha);
}
.topo-nav.aberto a { padding: 15px 0; font-size: 17px; color: var(--texto); border-bottom: 1px solid var(--linha-fraca); }
.topo-nav.aberto a::after { display: none; }

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  position: relative;
  padding: 60px 20px 72px;
  overflow: hidden;
}

.hero-brilho {
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 130%;
  background:
    radial-gradient(60% 50% at 50% 28%, rgba(18, 108, 200, .34), transparent 70%),
    radial-gradient(40% 36% at 78% 12%, rgba(10, 132, 255, .2), transparent 72%);
  pointer-events: none;
}

.hero-conteudo { position: relative; max-width: var(--max); margin: 0 auto; }

.hero-etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 11px;
  margin-bottom: 22px;
  border: 1px solid rgba(47, 164, 255, .34);
  border-radius: 999px;
  background: rgba(47, 164, 255, .1);
  font-size: 13px;
  font-weight: 600;
  color: #a9d6ff;
}
.ponto {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--azul);
  box-shadow: 0 0 0 4px rgba(47, 164, 255, .2);
  animation: pulsa 2.4s ease-in-out infinite;
}
@keyframes pulsa {
  50% { box-shadow: 0 0 0 8px rgba(47, 164, 255, 0); }
}

.hero-titulo {
  font-size: clamp(30px, 5.6vw, 50px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.03em;
  max-width: 17ch;
}
.hero-titulo .destaque {
  display: block;
  background: linear-gradient(100deg, #ffffff 10%, var(--azul) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-texto {
  margin-top: 20px;
  max-width: 54ch;
  font-size: clamp(15.5px, 2.4vw, 18px);
  color: var(--texto-dim);
}

.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.hero-veiculos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--linha-fraca);
  font-size: 15px;
  font-weight: 600;
  color: var(--texto-dim);
}

/* ==========================================================
   Barra de confiança
   ========================================================== */
.confianca { padding: 0 20px 64px; }

.confianca-grade {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.confianca article {
  padding: 26px 24px;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: linear-gradient(170deg, var(--carvao), var(--preto-2));
}
.confianca h3 { margin: 16px 0 8px; font-size: 17.5px; font-weight: 700; letter-spacing: -.015em; }
.confianca p { font-size: 14.5px; color: var(--texto-dim); }

.ci {
  width: 32px; height: 32px;
  fill: none;
  stroke: var(--azul);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ci-check { stroke: var(--azul); }

/* ==========================================================
   Especialidades
   ========================================================== */
.especialidade { padding: 64px 20px; max-width: var(--max); margin: 0 auto; }
.especialidade + .especialidade { border-top: 1px solid var(--linha-fraca); }

.esp-cabecalho { margin-bottom: 36px; max-width: 62ch; }

.esp-selo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  margin-bottom: 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.esp-selo svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; }
.selo-ar { background: rgba(47, 164, 255, .13); border: 1px solid rgba(47, 164, 255, .35); color: #a9d6ff; }
.selo-eletrica { background: rgba(245, 190, 40, .12); border: 1px solid rgba(245, 190, 40, .32); color: #ffd98a; }

.esp-cabecalho h2 {
  font-size: clamp(27px, 5vw, 42px);
  font-weight: 800;
  letter-spacing: -.028em;
  line-height: 1.12;
}
.esp-intro { margin-top: 14px; font-size: clamp(15px, 2.2vw, 17px); color: var(--texto-dim); }

.servicos { display: grid; gap: 12px; }

.servico {
  position: relative;
  padding: 22px 22px 22px 26px;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: linear-gradient(170deg, var(--carvao), var(--preto-2));
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease;
}
.servico::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(var(--azul), var(--azul-fundo));
}
.servico:hover { transform: translateY(-3px); border-color: #2a568a; }
.servico h3 { font-size: 17px; font-weight: 700; letter-spacing: -.015em; }
.servico p { margin-top: 7px; font-size: 14.5px; color: var(--texto-dim); }

#eletrica .servico::before { background: linear-gradient(#f5be28, #c98500); }

/* ==========================================================
   Galeria
   ========================================================== */
.trabalho { padding: 64px 20px; max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--linha-fraca); }

.galeria { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }

.galeria figure {
  position: relative;
  margin: 0;
  border-radius: var(--raio);
  overflow: hidden;
  border: 1px solid var(--linha);
  background: var(--carvao);
  aspect-ratio: 1;
}
.galeria img, .galeria video {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.galeria figure:hover img { transform: scale(1.05); }

/* aviso enquanto as fotos não chegaram */
.galeria-vazia {
  grid-column: 1 / -1;
  aspect-ratio: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px 26px;
  text-align: center;
  border: 1px dashed var(--linha);
  border-radius: var(--raio);
  background: rgba(13, 23, 38, .5);
}
.galeria-vazia svg { width: 40px; height: 40px; fill: none; stroke: var(--texto-fraco); stroke-width: 1.5; }
.galeria-vazia strong { font-size: 17px; font-weight: 700; }
.galeria-vazia p { font-size: 14.5px; color: var(--texto-dim); max-width: 46ch; }

.galeria-insta { margin-top: 20px; }

/* ==========================================================
   Como funciona
   ========================================================== */
.como { padding: 64px 20px; max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--linha-fraca); }

.passos { display: grid; gap: 14px; counter-reset: passo; }

.passos li {
  position: relative;
  padding: 24px 24px 24px 70px;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: linear-gradient(170deg, var(--carvao), var(--preto-2));
}
.passo-num {
  position: absolute;
  left: 22px; top: 24px;
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--azul), var(--azul-fundo));
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(10, 132, 255, .4);
}
.passos h3 { font-size: 17px; font-weight: 700; letter-spacing: -.015em; }
.passos p { margin-top: 6px; font-size: 14.5px; color: var(--texto-dim); }

/* ==========================================================
   Chamada final
   ========================================================== */
.final { padding: 20px 20px 72px; }

.final-caixa {
  max-width: var(--max);
  margin: 0 auto;
  padding: 52px 28px;
  text-align: center;
  border: 1px solid rgba(47, 164, 255, .3);
  border-radius: var(--raio-g);
  background:
    radial-gradient(70% 100% at 50% 0%, rgba(18, 108, 200, .3), transparent 70%),
    linear-gradient(170deg, var(--carvao-2), var(--preto-2));
}
.final-caixa h2 {
  font-size: clamp(24px, 4.6vw, 38px);
  font-weight: 800;
  letter-spacing: -.028em;
  line-height: 1.14;
  max-width: 22ch;
  margin: 0 auto;
}
.final-caixa > p { margin: 16px auto 30px; max-width: 48ch; font-size: 16px; color: var(--texto-dim); }
.final-numero { margin-top: 20px; font-size: 20px; font-weight: 750; letter-spacing: -.02em; }

/* ==========================================================
   Rodapé
   ========================================================== */
.rodape { padding: 48px 20px 110px; border-top: 1px solid var(--linha-fraca); background: var(--preto-2); }
.rodape-conteudo { max-width: var(--max); margin: 0 auto; display: grid; gap: 18px; }
.rodape-logo { height: 54px; width: auto; }
.rodape-sobre { font-size: 14.5px; color: var(--texto-dim); max-width: 52ch; }
.rodape-links { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.rodape-links a { font-size: 14.5px; font-weight: 600; color: var(--azul); }
.rodape-links a:hover { text-decoration: underline; }
.rodape-fim { max-width: var(--max); margin: 32px auto 0; font-size: 13px; color: var(--texto-fraco); }

/* ==========================================================
   WhatsApp flutuante
   ========================================================== */
.zap-flutuante {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 70;
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--zap), var(--zap-escuro));
  box-shadow: 0 10px 30px rgba(37, 211, 102, .42);
  transition: transform .18s ease;
}
.zap-flutuante svg { width: 30px; height: 30px; fill: #04240f; }
.zap-flutuante:hover { transform: scale(1.07); }

/* ==========================================================
   Entrada suave das seções
   ========================================================== */
.revela { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.revela.visivel { opacity: 1; transform: none; }

/* ==========================================================
   Telas maiores
   ========================================================== */
@media (min-width: 640px) {
  .galeria { grid-template-columns: repeat(3, 1fr); }
  .confianca-grade { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .topo { padding: 12px 36px; }
  .topo-nav { display: flex; }
  .topo-zap { display: inline-flex; }
  .topo-menu { display: none; }

  .hero { padding: 64px 36px 72px; }
  .confianca, .especialidade, .trabalho, .como, .final { padding-left: 36px; padding-right: 36px; }
  .servicos { grid-template-columns: repeat(3, 1fr); }
  .passos { grid-template-columns: repeat(2, 1fr); }
  .galeria { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .rodape { padding: 60px 36px 70px; }
  .rodape-conteudo { grid-template-columns: auto 1fr auto; align-items: center; gap: 36px; }
  .rodape-sobre { margin: 0; }
}

@media (min-width: 1100px) {
  .servicos { gap: 14px; }
  .final-caixa { padding: 68px 48px; }
}

/* ==========================================================
   Hero em duas colunas, com o vídeo
   ========================================================== */

.hero-video { position: relative; }

.hero-video-moldura {
  position: relative;
  /* a altura manda, nao a largura: assim o video nunca estoura a tela */
  height: min(430px, 56vh);
  width: auto;
  margin: 36px auto 0;
  aspect-ratio: 9 / 16;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(47, 164, 255, .34);
  background: var(--carvao);
  box-shadow:
    0 0 0 6px rgba(47, 164, 255, .07),
    0 30px 70px rgba(0, 0, 0, .6),
    0 0 60px rgba(10, 132, 255, .2);
}

.hero-video-moldura video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* brilho girando por trás, como o do logo */
.hero-video::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 164, 255, .22), transparent 68%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
}

@media (min-width: 900px) {
  .hero-conteudo {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 56px;
  }
  .hero-texto-col { min-width: 0; }
  /* com a coluna ao lado, o título pode respirar mais */
  /* a propria coluna da grade ja limita; forcar ch quebrava demais */
  .hero-titulo { max-width: none; }
  .hero-video-moldura { margin: 0 0 0 auto; height: min(560px, 64vh); }
}

@media (min-width: 1200px) {
  .hero-conteudo { gap: 72px; }
  .hero-video-moldura { height: min(600px, 68vh); }
}

/* ---------- lista de contatos na chamada final ---------- */
.contatos {
  display: grid;
  gap: 10px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--linha);
  max-width: 420px;
  margin-inline: auto;
}
.contatos li { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.contato-nome { font-size: 13.5px; font-weight: 650; color: var(--texto-dim); }
.contatos a { font-size: 16px; font-weight: 700; letter-spacing: -.015em; color: var(--texto); }
.contatos a:hover { color: var(--azul); }

@media (max-width: 420px) {
  .contatos li { flex-direction: column; align-items: center; gap: 2px; }
  .contatos a { font-size: 17px; }
}
