/* JD Elétrica — site institucional. Cores exatas da marca: navy #1A3A6B, âmbar #F4A800, âmbar claro #FFD978. */
:root {
  --navy: #1A3A6B; --navy-2: #24497F; --noite: #0A1830; --noite-2: #0E2140;
  --ambar: #F4A800; --ambar-claro: #FFD978; --branco: #FFFFFF; --texto: #444444;
  --suave: #9DB0CF; --fundo: #F4F6FA; --borda: rgba(255,255,255,.12);
  --brilho: 0 0 24px rgba(244,168,0,.55);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: 'Montserrat', Arial, sans-serif; color: var(--texto); background: var(--branco); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.conteudo { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .6rem; color: var(--navy); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.01em; }
.etiqueta { display: inline-flex; align-items: center; gap: .5rem; font-size: .78rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ambar); margin-bottom: .8rem; }
.etiqueta::before { content: ''; width: 28px; height: 2px; background: var(--ambar); }
.intro { max-width: 640px; font-size: 1.05rem; margin: 0 0 2.4rem; }
.secao { padding: 96px 0; position: relative; }
.secao.escura { background: var(--noite); color: #C9D5EA; }
.secao.escura h2, .secao.escura h3 { color: var(--branco); }
.secao.clara { background: var(--fundo); }

/* ---------- logo ---------- */
.logo { display: inline-flex; flex-direction: column; text-decoration: none; line-height: 1; }
.logo .nome { font-weight: 800; font-size: 1.4rem; color: var(--branco); display: inline-flex; align-items: center; letter-spacing: .02em; }
.logo .jd { color: var(--ambar); margin-right: .32em; }
.logo .raio { width: .5em; height: 1em; margin: 0 .04em; fill: var(--ambar); transform: skewX(-6deg); filter: drop-shadow(0 0 6px rgba(244,168,0,.6)); }
.logo .tagline { font-size: .52rem; font-weight: 500; letter-spacing: .3em; color: var(--branco); margin-top: .35rem; opacity: .85; white-space: nowrap; }

/* ---------- topo com abas ---------- */
.topo { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .3s, box-shadow .3s; }
.topo.rolou { background: rgba(10,24,48,.92); backdrop-filter: blur(10px); box-shadow: 0 4px 20px rgba(0,0,0,.25); }
.topo .conteudo { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 1rem; }
.abas { display: flex; gap: .2rem; align-items: center; }
.abas a { color: #DCE4F2; text-decoration: none; font-weight: 600; font-size: .9rem; padding: .5rem .8rem; border-radius: 999px; transition: background .2s, color .2s; }
.abas a:hover { color: var(--branco); background: rgba(255,255,255,.08); }
.abas a.ativa { color: var(--noite); background: var(--ambar); }
.hamburguer { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; }
.hamburguer span { display: block; width: 24px; height: 2px; background: var(--branco); margin: 5px auto; transition: transform .3s, opacity .3s; }

/* ---------- botões ---------- */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .95rem 1.6rem; border-radius: 999px;
  font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.botao:hover { transform: translateY(-3px); }
.botao svg { width: 1.2em; height: 1.2em; fill: currentColor; }
.botao.ambar { background: linear-gradient(135deg, var(--ambar), var(--ambar-claro)); color: var(--noite); box-shadow: 0 10px 30px rgba(244,168,0,.35); }
.botao.ambar:hover { box-shadow: 0 14px 40px rgba(244,168,0,.55); }
.botao.contorno { border-color: rgba(255,255,255,.35); color: var(--branco); }
.botao.contorno:hover { border-color: var(--ambar); color: var(--ambar); }
.botao.pequeno { padding: .6rem 1.1rem; font-size: .88rem; }

/* ---------- capa ---------- */
.capa { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; color: var(--branco);
  background: radial-gradient(ellipse at 75% 30%, #1F4A86 0%, var(--noite-2) 45%, var(--noite) 80%); padding: 120px 0 80px; }
.circuito { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; pointer-events: none; }
.circuito path { fill: none; stroke: rgba(244,168,0,.35); stroke-width: 1.5; }
.circuito .pulso { stroke: var(--ambar); stroke-width: 2.5; stroke-dasharray: 60 900; animation: corrente 4.5s linear infinite; filter: drop-shadow(0 0 6px var(--ambar)); }
.circuito .pulso:nth-of-type(2n) { animation-duration: 6s; animation-delay: -2s; }
.circuito .pulso:nth-of-type(3n) { animation-duration: 7.5s; animation-delay: -4s; }
.circuito circle { fill: var(--ambar); opacity: .7; }
@keyframes corrente { from { stroke-dashoffset: 960; } to { stroke-dashoffset: 0; } }
.capa .conteudo { position: relative; z-index: 2; display: grid; grid-template-columns: 1.25fr .75fr; gap: 3rem; align-items: center; }
.capa h1 { color: var(--branco); font-size: clamp(2.3rem, 6vw, 4.3rem); font-weight: 800; letter-spacing: -.02em; }
.rotativo { color: var(--ambar); display: inline-block; min-width: 2ch; border-right: 3px solid var(--ambar); padding-right: 4px; animation: cursor .8s steps(1) infinite; }
@keyframes cursor { 50% { border-color: transparent; } }
.capa p.chamada { font-size: 1.15rem; color: #C9D5EA; max-width: 560px; margin: 1rem 0 2.2rem; }
.capa .acoes { display: flex; flex-wrap: wrap; gap: .9rem; }
.raio-gigante { position: relative; justify-self: center; width: min(320px, 70vw); aspect-ratio: 1 / 2; }
.raio-gigante svg { width: 100%; height: 100%; fill: url(#gradRaio); filter: drop-shadow(0 0 40px rgba(244,168,0,.55)); animation: flutua 5s ease-in-out infinite; }
.raio-gigante::after { content: ''; position: absolute; inset: 15% -20%; border-radius: 50%; background: radial-gradient(circle, rgba(244,168,0,.28), transparent 65%); z-index: -1; animation: pulsa 3s ease-in-out infinite; }
@keyframes flutua { 50% { transform: translateY(-14px) rotate(2deg); } }
@keyframes pulsa { 50% { transform: scale(1.12); opacity: .6; } }
.rolar { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); color: var(--suave); font-size: .75rem; letter-spacing: .2em; text-decoration: none; z-index: 2; }
.rolar::after { content: ''; display: block; width: 2px; height: 34px; margin: 8px auto 0; background: linear-gradient(var(--ambar), transparent); animation: desce 1.8s ease-in-out infinite; }
@keyframes desce { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* vídeo da capa: no computador num quadro vertical com brilho; no celular ocupa a capa inteira */
.tela-video { position: relative; justify-self: center; width: min(330px, 80vw); aspect-ratio: 9 / 16; border-radius: 28px; overflow: hidden;
  border: 2px solid rgba(244,168,0,.55); box-shadow: 0 0 0 10px rgba(244,168,0,.08), 0 30px 80px rgba(0,0,0,.55), 0 0 60px rgba(244,168,0,.25);
  transform: rotate(2deg); animation: flutua 7s ease-in-out infinite; }
.tela-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
.selo-video { position: absolute; left: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: .35rem; padding: .35rem .7rem;
  border-radius: 999px; background: rgba(10,24,48,.8); color: var(--branco); font-size: .75rem; font-weight: 700; backdrop-filter: blur(6px); }
.selo-video svg { width: .55rem; height: 1.1rem; fill: var(--ambar); }
.topo-cta { margin-left: .4rem; }

/* ---------- manifesto (palavras acendem ao rolar) ---------- */
.manifesto { background: var(--noite); padding: 120px 0 110px; }
.acende { font-size: clamp(1.5rem, 3.6vw, 2.6rem); font-weight: 800; line-height: 1.3; letter-spacing: -.01em; margin: 0; max-width: 1000px; }
.acende .p { color: rgba(255,255,255,.14); transition: color .35s; }
.acende .p.ligada { color: var(--branco); }
.acende .p.ligada.destaque { color: var(--ambar); text-shadow: 0 0 18px rgba(244,168,0,.45); }

/* ---------- barra fixa de WhatsApp (só no celular) ---------- */
.barra-zap { display: none; }

/* ---------- números ---------- */
.numeros { position: relative; z-index: 3; margin-top: -56px; }
.numeros .grade { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--branco); border-radius: 20px; box-shadow: 0 20px 60px rgba(10,24,48,.18); overflow: hidden; }
.numero { padding: 1.8rem 1rem; text-align: center; border-right: 1px solid #E6EBF3; }
.numero:last-child { border-right: 0; }
.numero b { display: block; font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--navy); }
.numero b small { color: var(--ambar); font-size: .7em; }
.numero span { font-size: .85rem; font-weight: 600; }

/* ---------- faixa rolante ---------- */
.faixa { background: linear-gradient(90deg, var(--ambar), var(--ambar-claro)); transform: rotate(-2deg); margin: 70px -20px 0; overflow: hidden; padding: 14px 0; }
.faixa .trilho { display: flex; gap: 2.5rem; width: max-content; animation: desliza 30s linear infinite; }
.faixa span { font-weight: 800; font-size: 1.1rem; color: var(--noite); text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.faixa span::after { content: ' ⚡'; }
@keyframes desliza { to { transform: translateX(-50%); } }

/* ---------- serviços ---------- */
.servicos { display: grid; gap: 1.4rem; grid-template-columns: repeat(3, 1fr); }
.servico { position: relative; border-radius: 22px; padding: 2rem 1.7rem; background: var(--branco); border: 1px solid #E6EBF3;
  box-shadow: 0 10px 30px rgba(10,24,48,.06); transition: transform .35s, box-shadow .35s; overflow: hidden; }
.servico::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 5px; background: linear-gradient(90deg, var(--ambar), var(--ambar-claro)); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.servico:hover { transform: translateY(-8px); box-shadow: 0 24px 50px rgba(10,24,48,.15); }
.servico:hover::before { transform: scaleX(1); }
.servico .icone { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(135deg, var(--navy), var(--noite)); margin-bottom: 1.2rem; box-shadow: 0 10px 24px rgba(26,58,107,.35); }
.servico .icone svg { width: 32px; height: 32px; fill: none; stroke: var(--ambar); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.servico h3 { font-size: 1.35rem; }
.servico ul { list-style: none; margin: 1rem 0 1.4rem; padding: 0; }
.servico li { padding: .35rem 0 .35rem 1.6rem; position: relative; border-bottom: 1px dashed #E6EBF3; }
.servico li::before { content: ''; position: absolute; left: 0; top: .75rem; width: 10px; height: 10px; border-radius: 3px; background: var(--ambar); transform: rotate(45deg); }
.servico .link { font-weight: 700; color: var(--navy); text-decoration: none; }
.servico .link:hover { color: var(--ambar); }

/* ---------- nossos trabalhos ---------- */
.filtros { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.filtros button { font: inherit; font-weight: 700; font-size: .9rem; padding: .55rem 1.2rem; border-radius: 999px; cursor: pointer;
  background: transparent; color: #C9D5EA; border: 1px solid var(--borda); transition: all .2s; }
.filtros button:hover { border-color: var(--ambar); color: var(--branco); }
.filtros button.ativo { background: var(--ambar); color: var(--noite); border-color: var(--ambar); }
.galeria { display: grid; gap: 1rem; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 240px; grid-auto-flow: dense; }
.trabalho { position: relative; border-radius: 18px; overflow: hidden; cursor: pointer; background: var(--noite-2); border: 1px solid var(--borda); }
.trabalho.alto { grid-row: span 2; }
.trabalho img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.trabalho .sem-foto { position: absolute; inset: 0; display: grid; place-items: center; background:
  linear-gradient(135deg, rgba(26,58,107,.9), rgba(10,24,48,.95)), repeating-linear-gradient(45deg, transparent 0 18px, rgba(244,168,0,.06) 18px 36px); }
.trabalho .sem-foto svg { width: 56px; height: 56px; fill: none; stroke: rgba(244,168,0,.6); stroke-width: 1.5; }
.trabalho:hover img { transform: scale(1.08); }
.trabalho .legenda { position: absolute; inset: auto 0 0 0; padding: 1.2rem; background: linear-gradient(transparent, rgba(10,24,48,.95));
  color: var(--branco); transform: translateY(30%); opacity: .9; transition: transform .35s, opacity .35s; }
.trabalho:hover .legenda { transform: translateY(0); opacity: 1; }
.trabalho .legenda small { color: var(--ambar); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .7rem; }
.trabalho .legenda b { display: block; font-size: 1.05rem; }
.trabalho .exemplo { position: absolute; top: 12px; left: 12px; background: rgba(244,168,0,.9); color: var(--noite); font-size: .65rem; font-weight: 800; letter-spacing: .1em; padding: .2rem .55rem; border-radius: 6px; }
.trabalho.oculto { display: none; }
.janela { position: fixed; inset: 0; z-index: 100; background: rgba(5,12,26,.92); display: none; place-items: center; padding: 20px; }
.janela.aberta { display: grid; }
.janela img, .janela video { max-height: 80vh; max-width: 92vw; border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,.6); background: #000; }
.janela [hidden] { display: none; }
.trabalho .play { position: absolute; top: 50%; left: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; border-radius: 50%;
  background: rgba(244,168,0,.92); box-shadow: 0 0 0 10px rgba(244,168,0,.25); transition: transform .3s; }
.trabalho .play::after { content: ''; position: absolute; left: 27px; top: 21px; border-left: 20px solid var(--noite); border-top: 13px solid transparent; border-bottom: 13px solid transparent; }
.trabalho:hover .play { transform: scale(1.12); }
.janela p { color: var(--branco); text-align: center; font-weight: 600; margin-top: 1rem; }
.janela button { position: absolute; top: 18px; right: 18px; width: 48px; height: 48px; border-radius: 50%; border: 0; background: var(--ambar); font-size: 1.4rem; cursor: pointer; }

/* ---------- nossa equipe ---------- */
.equipe { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.pessoa { text-align: center; background: var(--branco); border-radius: 22px; padding: 2rem 1.4rem; box-shadow: 0 10px 30px rgba(10,24,48,.07); transition: transform .3s; }
.pessoa:hover { transform: translateY(-6px); }
.avatar { width: 128px; height: 128px; border-radius: 50%; margin: 0 auto 1.1rem; padding: 4px; background: conic-gradient(var(--ambar), var(--ambar-claro), var(--navy), var(--ambar)); }
.avatar > * { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 4px solid var(--branco); }
.avatar span { display: grid; place-items: center; background: linear-gradient(135deg, var(--navy), var(--noite)); color: var(--ambar); font-size: 2.4rem; font-weight: 800; }
.pessoa h3 { margin-bottom: .2rem; }
.pessoa .cargo { color: var(--ambar); font-weight: 700; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; }
.pessoa p { font-size: .95rem; margin: .6rem 0 0; }

/* ---------- como trabalhamos ---------- */
.linha-tempo { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.linha-tempo::before { content: ''; position: absolute; top: 34px; left: 8%; right: 8%; height: 3px; background: var(--borda); }
.linha-tempo .progresso { position: absolute; top: 34px; left: 8%; height: 3px; width: 0; max-width: 84%; background: linear-gradient(90deg, var(--ambar), var(--ambar-claro)); box-shadow: var(--brilho); transition: width 1.6s ease; }
.linha-tempo.visivel .progresso { width: 84%; }
.etapa { position: relative; text-align: center; padding: 0 .4rem; }
.etapa .bola { width: 70px; height: 70px; margin: 0 auto 1rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; font-weight: 800;
  background: var(--noite-2); color: var(--ambar); border: 3px solid var(--ambar); box-shadow: var(--brilho); position: relative; z-index: 1; }
.etapa p { font-size: .95rem; }

/* ---------- contato ---------- */
.contato-painel { position: relative; overflow: hidden; border-radius: 28px; padding: clamp(2rem, 5vw, 4rem);
  background: radial-gradient(circle at 85% 20%, rgba(244,168,0,.25), transparent 40%), linear-gradient(135deg, var(--navy), var(--noite)); color: #C9D5EA;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 2.4rem; align-items: center; }
.contato-painel h2 { color: var(--branco); }
.contato-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.contato-lista a { display: flex; align-items: center; gap: .9rem; padding: .9rem 1.1rem; border-radius: 16px; background: rgba(255,255,255,.06);
  border: 1px solid var(--borda); text-decoration: none; color: var(--branco); font-weight: 600; transition: background .2s, transform .2s; }
.contato-lista a:hover { background: rgba(244,168,0,.15); transform: translateX(6px); }
.contato-lista small { display: block; color: var(--suave); font-weight: 500; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.contato-lista svg { width: 26px; height: 26px; flex: none; fill: var(--ambar); }

/* ---------- rodapé e WhatsApp flutuante ---------- */
.rodape { background: var(--noite); color: var(--suave); padding: 2.4rem 0; font-size: .88rem; }
.rodape .conteudo { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.rodape a { color: #DCE4F2; }
.zap { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 62px; height: 62px; border-radius: 50%; background: #25D366;
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.zap::before { content: ''; position: absolute; inset: 0; border-radius: 50%; background: #25D366; animation: onda 2.2s ease-out infinite; z-index: -1; }
@keyframes onda { to { transform: scale(1.7); opacity: 0; } }
.zap svg { width: 32px; height: 32px; fill: #fff; }

/* ---------- aparecer ao rolar ---------- */
.revelar { opacity: 0; transform: translateY(40px); transition: opacity .8s ease, transform .8s ease; }
.revelar.visivel { opacity: 1; transform: none; }
.atraso-1 { transition-delay: .12s; } .atraso-2 { transition-delay: .24s; } .atraso-3 { transition-delay: .36s; }

@media (max-width: 960px) {
  .capa .conteudo { grid-template-columns: 1fr; }
  .capa { min-height: 100svh; align-items: flex-end; }
  .capa .conteudo { position: static; }
  .capa .conteudo > div:first-child { position: relative; z-index: 2; }
  .tela-video { position: absolute; inset: 0; width: auto; aspect-ratio: auto; border: 0; border-radius: 0; box-shadow: none; transform: none; animation: none; z-index: 0; }
  .tela-video::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,24,48,.55) 0%, rgba(10,24,48,.78) 55%, rgba(10,24,48,.96) 100%); }
  .selo-video { top: 88px; bottom: auto; left: auto; right: 16px; z-index: 1; }
  .circuito { display: none; }
  .rolar { display: none; }
  .topo-cta { display: none; }
  .servicos, .galeria { grid-template-columns: 1fr 1fr; }
  .numeros .grade { grid-template-columns: 1fr 1fr; }
  .numero:nth-child(2) { border-right: 0; }
  .numero:nth-child(-n+2) { border-bottom: 1px solid #E6EBF3; }
  .contato-painel { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .hamburguer { display: block; }
  .abas { position: fixed; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 1rem 16px 1.4rem;
    background: rgba(10,24,48,.97); transform: translateY(-120%); transition: transform .35s; }
  .abas.aberto { transform: none; }
  .abas a { padding: .85rem 1rem; font-size: 1rem; }
  .topo.menu-aberto { background: var(--noite); }
  .topo.menu-aberto .hamburguer span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .topo.menu-aberto .hamburguer span:nth-child(2) { opacity: 0; }
  .topo.menu-aberto .hamburguer span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 860px) {
  .barra-zap { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; align-items: center; justify-content: center; gap: .6rem;
    padding: 1rem; border-radius: 999px; background: linear-gradient(135deg, var(--ambar), var(--ambar-claro)); color: var(--noite);
    font-weight: 800; text-decoration: none; box-shadow: 0 10px 30px rgba(0,0,0,.35); }
  .barra-zap svg { width: 1.3em; height: 1.3em; fill: currentColor; }
  .zap { display: none; }
  body { padding-bottom: 84px; }
}
@media (max-width: 640px) {
  .secao { padding: 72px 0; }
  .servicos, .galeria { grid-template-columns: 1fr; }
  .galeria { grid-auto-rows: 220px; }
  .trabalho.alto { grid-row: span 1; }
  .linha-tempo { grid-template-columns: 1fr; text-align: left; }
  .linha-tempo::before, .linha-tempo .progresso { display: none; }
  .etapa { display: grid; grid-template-columns: 70px 1fr; gap: 1rem; text-align: left; align-items: start; }
  .etapa .bola { margin: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar { opacity: 1; transform: none; }
}