/* Lupus Transportes - site institucional */
:root{
  --noite:#060d1a;
  --marinho:#0b1628;
  --grafite:#13223a;
  --azul:#1f6fe0;
  --azul-claro:#3d8bff;
  --prata:#c9d2df;
  --gelo:#eef2f7;
  --texto:#1b2638;
  --texto-suave:#5b6577;
  --borda:#d8dfe9;
  --raio:12px;
  --sombra:0 18px 40px -18px rgba(6,13,26,.35);
  --titulo:"Saira",system-ui,sans-serif;
  --corpo:"Open Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--corpo);color:var(--texto);background:#fff;line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--titulo);line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:700;color:var(--marinho)}
h2 em,h1 em{font-style:normal;color:var(--azul-claro)}
p{margin:0 0 1em}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.secao{padding:clamp(64px,9vw,112px) 0}
.sobretitulo{font-family:var(--titulo);font-weight:600;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;color:var(--azul);margin-bottom:.8em;display:flex;align-items:center;gap:10px}
.sobretitulo::before{content:"";width:28px;height:2px;background:currentColor}
.sobretitulo--claro{color:var(--azul-claro)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--titulo);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;text-decoration:none;padding:16px 30px;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s}
.btn svg{width:20px;height:20px}
.btn:hover{transform:translateY(-2px)}
.btn--azul{background:linear-gradient(135deg,var(--azul-claro),var(--azul));color:#fff;box-shadow:0 12px 28px -12px rgba(31,111,224,.8)}
.btn--azul:hover{box-shadow:0 16px 32px -12px rgba(31,111,224,.95)}
.btn--vazado{border-color:rgba(255,255,255,.45);color:#fff}
.btn--vazado:hover{background:#fff;color:var(--marinho)}
.btn--vazado-escuro{border-color:var(--borda);color:var(--marinho);background:#fff}
.btn--branco{background:#fff;color:var(--marinho)}
.btn--branco:hover{box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.btn--sm{padding:11px 18px;font-size:.74rem}
.btn:disabled{opacity:.6;cursor:wait;transform:none}

/* Topo */
.topo{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s,padding .3s;padding:18px 0}
.topo.solido{background:rgba(6,13,26,.94);backdrop-filter:blur(10px);box-shadow:0 10px 30px -20px #000;padding:8px 0}
.topo__in{display:flex;align-items:center;justify-content:space-between;gap:24px}
.topo__logo img{width:190px;height:auto;transition:width .3s}
.topo.solido .topo__logo img{width:150px}
.menu{display:flex;align-items:center;gap:30px}
.menu a{color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;position:relative}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-8px;width:16px;height:3px;border-radius:2px;background:var(--azul-claro);transition:width .25s}
.menu a:not(.btn):hover::after{width:100%}
.hamb{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:10px}
.hamb span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.hamb[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamb[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamb[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 600px at 75% 30%,rgba(31,111,224,.28),transparent 60%),
             radial-gradient(800px 500px at 10% 90%,rgba(61,139,255,.12),transparent 60%),
             linear-gradient(180deg,var(--noite),var(--marinho) 70%,var(--noite));}
.hero__fundo{position:absolute;inset:0;pointer-events:none}
.hero__emblema{position:absolute;right:-6%;top:50%;width:min(62vw,760px);transform:translateY(-55%);opacity:.12;filter:saturate(1.2) blur(.5px)}
.risco{position:absolute;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--prata),transparent);opacity:.5;animation:risco 6s linear infinite}
.risco.r1{top:28%;width:42%;left:-10%;transform:rotate(-8deg)}
.risco.r2{top:34%;width:30%;left:-5%;transform:rotate(-8deg);animation-delay:1.6s;background:linear-gradient(90deg,transparent,var(--azul-claro),transparent)}
.risco.r3{top:62%;width:36%;right:-8%;transform:rotate(-8deg);animation-delay:3.2s}
@keyframes risco{0%{translate:-30% 0;opacity:0}20%{opacity:.6}100%{translate:160% 0;opacity:0}}
.hero__estrada{position:absolute;left:0;right:0;bottom:0;width:100%;height:32vh}
.hero__estrada .faixa{stroke-dasharray:26 34;animation:faixa 1.2s linear infinite}
@keyframes faixa{to{stroke-dashoffset:-60}}
.hero__conteudo{position:relative;z-index:2;padding:140px 0 160px;max-width:720px;margin-left:max(16px,calc((100% - 1180px)/2))}
.selo{display:inline-block;font-family:var(--titulo);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--prata);border:1px solid rgba(201,210,223,.3);padding:7px 14px;border-radius:999px;margin-bottom:26px;background:rgba(255,255,255,.04)}
.hero h1{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:800;color:#fff;margin-bottom:22px}
.hero__texto{font-size:1.08rem;color:#c3cddc;max-width:560px;margin-bottom:34px}
.hero__acoes{display:flex;flex-wrap:wrap;gap:14px}
.hero__rolar{position:absolute;left:50%;bottom:28px;translate:-50% 0;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px;z-index:3}
.hero__rolar span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:rolar 1.6s infinite}
@keyframes rolar{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* Destaques */
.destaques{background:var(--noite);color:#fff;padding:0 0 46px;position:relative;z-index:2}
.destaques__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08);border-radius:var(--raio);overflow:hidden;transform:translateY(-34px);box-shadow:var(--sombra)}
.dest{display:flex;gap:14px;align-items:flex-start;background:var(--grafite);padding:24px 22px}
.dest svg{width:34px;height:34px;color:var(--azul-claro);flex:none}
.dest b{display:block;font-family:var(--titulo);font-size:1.05rem;letter-spacing:.01em}
.dest span{font-size:.88rem;color:#9fb0c8}

/* Empresa */
.empresa__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.empresa__texto>p{color:var(--texto-suave)}
.valores{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.valores li{padding:14px 18px;border-left:3px solid var(--azul);background:var(--gelo);border-radius:0 10px 10px 0;color:var(--texto-suave)}
.valores b{color:var(--marinho)}
.empresa__visual{display:grid;place-items:center}
.anel{position:relative;width:min(420px,100%);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle,#fff 55%,var(--gelo) 56%,var(--gelo) 70%,transparent 71%)}
.anel::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px dashed var(--borda);animation:gira 40s linear infinite}
.anel img{width:78%;filter:drop-shadow(0 24px 30px rgba(6,13,26,.35))}
@keyframes gira{to{transform:rotate(360deg)}}

/* Serviços */
.servicos{background:var(--gelo);position:relative;overflow:hidden}
.servicos::before{content:"";position:absolute;left:-120px;top:40px;width:420px;height:420px;background:
  repeating-linear-gradient(60deg,transparent 0 38px,rgba(11,22,40,.05) 38px 39px),
  repeating-linear-gradient(-60deg,transparent 0 38px,rgba(11,22,40,.05) 38px 39px)}
.servicos__grid{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.acordeao{border:1px solid var(--borda);border-radius:var(--raio);background:#fff;margin:8px 0 30px;overflow:hidden}
.acordeao details{border-bottom:1px solid var(--borda)}
.acordeao details:last-child{border-bottom:0}
.acordeao summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:18px 22px;font-weight:600;color:var(--marinho);position:relative}
.acordeao summary::-webkit-details-marker{display:none}
.acordeao summary::after{content:"";margin-left:auto;width:9px;height:9px;border-right:2px solid var(--texto-suave);border-bottom:2px solid var(--texto-suave);transform:rotate(45deg);transition:transform .25s}
.acordeao details[open] summary::after{transform:rotate(-135deg)}
.acordeao details[open] summary{color:var(--azul)}
.seta{color:var(--azul);font-size:1.1rem}
.acordeao p{padding:0 22px 20px 58px;margin:0;color:var(--texto-suave)}
.cartao-wa{position:relative;overflow:hidden;background:linear-gradient(150deg,var(--grafite),var(--noite));color:#fff;border-radius:18px;padding:40px 34px;box-shadow:var(--sombra)}
.cartao-wa h3{font-size:1.7rem;color:#fff}
.cartao-wa p{color:#b4c1d4}
.cartao-wa .btn{margin-top:10px;position:relative;z-index:2}
.cartao-wa__lobo{position:absolute;right:-30px;bottom:-30px;width:190px;height:190px;color:var(--azul-claro);opacity:.15}

/* Atuação */
.atuacao{background:#2d3640;background:linear-gradient(180deg,var(--grafite),var(--marinho));color:#fff}
.atuacao h2{color:#fff}
.atuacao__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.atuacao__texto p{color:#b4c1d4}
.atuacao__texto .btn{margin-top:10px}
.mapa svg{width:100%;height:auto}
.rotas path{stroke:var(--azul-claro);stroke-width:3;stroke-dasharray:6 8;opacity:.8;animation:rota 3s linear infinite}
@keyframes rota{to{stroke-dashoffset:-56}}
.rotulos rect{fill:rgba(6,13,26,.85);stroke:rgba(61,139,255,.35)}
.rotulos text{fill:#b4c1d4;font-size:11px}
.rotulos text.br{fill:#fff;font-weight:700;font-size:13px;letter-spacing:.06em}
.mapa .cidade{fill:#fff;font-family:var(--titulo);font-weight:700;font-size:16px;letter-spacing:.04em}
.pulso{transform-origin:260px 220px;animation:pulso 2s ease-out infinite}
@keyframes pulso{0%{transform:scale(.7);opacity:.9}100%{transform:scale(2.6);opacity:0}}

/* Frota */
.frota__topo{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:44px}
.frota__topo>p{color:var(--texto-suave);margin:0}
.frota__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.veic{border:1px solid var(--borda);border-radius:var(--raio);padding:26px 24px;transition:transform .25s,box-shadow .25s,border-color .25s;background:#fff}
.veic:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:transparent}
.veic__fig{width:100%;height:auto;margin-bottom:16px}
.veic__fig .caixa{fill:#e3e9f2;stroke:var(--marinho);stroke-width:2}
.veic__fig .caixa.g{fill:#dbe6f7}
.veic__fig .caixa.s{fill:#eef2f7}
.veic__fig .caixa.l{fill:#d3dbe7}
.veic__fig .cab{fill:var(--azul);stroke:var(--marinho);stroke-width:2;stroke-linejoin:round}
.veic__fig .roda{fill:var(--marinho);stroke:#fff;stroke-width:2}
.veic__fig .chao{stroke:var(--borda);stroke-width:2;stroke-dasharray:8 6}
.veic h3{font-size:1.25rem;color:var(--marinho);margin-bottom:.3em}
.veic p{color:var(--texto-suave);margin:0;font-size:.95rem}

/* Faixa CTA */
.faixa-cta{background:linear-gradient(120deg,var(--azul),#0f3f8c 60%,var(--marinho));color:#fff;padding:56px 0;position:relative;overflow:hidden}
.faixa-cta::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-20deg,transparent 0 60px,rgba(255,255,255,.04) 60px 62px)}
.faixa-cta__in{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.faixa-cta h2{color:#fff;margin:0}
.faixa-cta h2 em{color:#a9cbff}
.giro{display:inline-block;min-width:6ch;border-bottom:3px solid rgba(255,255,255,.6);transition:opacity .3s,transform .3s}
.giro.saindo{opacity:0;transform:translateY(-8px)}

/* Cotação */
.cotacao{background:linear-gradient(180deg,#fff,var(--gelo))}
.cotacao__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.cotacao__intro{position:sticky;top:110px}
.cotacao__intro>p{color:var(--texto-suave)}
.passos{list-style:none;padding:0;margin:28px 0;display:grid;gap:14px}
.passos li{display:flex;align-items:center;gap:14px;color:var(--texto)}
.passos b{width:38px;height:38px;flex:none;border-radius:50%;display:grid;place-items:center;font-family:var(--titulo);background:var(--marinho);color:#fff}
.cotacao__alt{border-top:1px solid var(--borda);padding-top:20px;display:flex;flex-direction:column;gap:6px}
.cotacao__alt span{font-size:.9rem;color:var(--texto-suave)}
.cotacao__alt a{display:inline-flex;align-items:center;gap:10px;font-family:var(--titulo);font-weight:700;font-size:1.35rem;color:var(--marinho);text-decoration:none}
.cotacao__alt svg{width:26px;height:26px;color:#25d366}

.form{position:relative;background:#fff;border-radius:18px;padding:clamp(22px,4vw,40px);box-shadow:var(--sombra);border:1px solid var(--borda)}
.form fieldset{border:0;padding:0;margin:0 0 28px}
.form legend{font-family:var(--titulo);font-weight:700;font-size:1.15rem;color:var(--marinho);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.form legend span{font-size:.78rem;color:var(--azul);border:1px solid currentColor;border-radius:6px;padding:2px 7px;letter-spacing:.06em}
.campos{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.c{display:flex;flex-direction:column;gap:6px;font-size:.82rem;font-weight:600;color:var(--texto-suave);position:relative}
.c--12{grid-column:span 12}.c--9{grid-column:span 9}.c--6{grid-column:span 6}.c--4{grid-column:span 4}.c--3{grid-column:span 3}
.c input,.c select,.c textarea{font:inherit;font-weight:400;font-size:1rem;color:var(--texto);background:#f7f9fc;border:1px solid var(--borda);border-radius:10px;padding:13px 14px;width:100%;transition:border-color .2s,box-shadow .2s,background .2s;min-height:50px}
.c textarea{resize:vertical;min-height:110px}
.c select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--texto-suave) 50%),linear-gradient(135deg,var(--texto-suave) 50%,transparent 50%);background-position:calc(100% - 19px) 50%,calc(100% - 14px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.c input:focus,.c select:focus,.c textarea:focus{outline:none;border-color:var(--azul);background:#fff;box-shadow:0 0 0 4px rgba(31,111,224,.15)}
.req input,.req select{border-left:3px solid var(--azul)}
.c.erro input,.c.erro select,.c.erro textarea{border-color:#d93848;background:#fff6f7}
.c .msg-erro{color:#c22a3a;font-weight:600;font-size:.76rem}
.lgpd{display:flex;gap:12px;align-items:flex-start;font-size:.86rem;color:var(--texto-suave);margin:4px 0 22px;cursor:pointer}
.lgpd input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--azul)}
.lgpd.erro span{color:#c22a3a}
.form__rodape{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.obrig{margin:0;font-size:.82rem;color:var(--texto-suave);display:flex;align-items:center;gap:8px}
.obrig i{width:3px;height:16px;background:var(--azul);border-radius:2px}
.form__msg{margin:18px 0 0;padding:12px 14px;border-radius:10px;background:#fff1f2;color:#a61e2d;font-size:.92rem;font-weight:600}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sucesso{position:absolute;inset:0;background:#fff;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;animation:surge .4s ease}
.sucesso[hidden]{display:none}
.sucesso svg{width:76px;height:76px;color:#1aa260;margin-bottom:12px}
.sucesso h3{font-size:2rem;color:var(--marinho)}
.sucesso p{color:var(--texto-suave);max-width:420px}
@keyframes surge{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}

/* Rodapé */
.rodape{background:var(--marinho);color:#b4c1d4;font-size:.94rem}
.rodape__grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr .8fr auto;gap:36px;padding:64px 0 48px}
.rodape__marca img{width:220px;height:auto;margin-bottom:14px}
.rodape h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}
.rodape a{color:#dfe6f0;text-decoration:none}
.rodape a:hover{color:var(--azul-claro)}
.rodape .mini{font-size:.82rem;color:var(--azul-claro)}
.rodape .links{display:flex;flex-direction:column;gap:6px}
.rodape__redes{display:flex;gap:12px;align-items:flex-start}
.rodape__redes a{width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.15);display:grid;place-items:center;transition:background .2s,border-color .2s}
.rodape__redes a:hover{background:var(--azul);border-color:var(--azul);color:#fff}
.rodape__redes svg{width:22px;height:22px}
.rodape__base{background:var(--noite);font-size:.8rem;padding:16px 0}
.rodape__base-in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* WhatsApp flutuante */
.wa-flutuante{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 26px -8px rgba(0,0,0,.45);transition:transform .2s}
.wa-flutuante:hover{transform:scale(1.07)}
.wa-flutuante svg{width:32px;height:32px}
.wa-flutuante::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;z-index:-1;animation:onda 2.4s infinite}
@keyframes onda{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.6);opacity:0}}

/* Revelar ao rolar */
.revela{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.revela.visivel{opacity:1;transform:none}

/* Página interna */
.interna{background:var(--gelo)}
.interna__topo{background:var(--marinho);padding:22px 0}
.interna__topo img{width:160px}
.interna__corpo{background:#fff;border-radius:18px;padding:clamp(24px,5vw,56px);margin:40px auto 60px;max-width:860px;box-shadow:var(--sombra)}
.interna__corpo h1{font-size:2.2rem;color:var(--marinho)}
.interna__corpo h2{font-size:1.3rem;margin-top:1.6em}
.interna__corpo p,.interna__corpo li{color:var(--texto-suave)}

/* Responsivo */
@media (max-width:1060px){
  .rodape__grid{grid-template-columns:1fr 1fr 1fr}
  .rodape__marca{grid-column:1/-1}
  .destaques__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .hamb{display:flex}
  .menu{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;padding:40px 34px;background:var(--noite);transform:translateX(100%);transition:transform .35s ease;box-shadow:-20px 0 40px -20px #000}
  .menu.aberto{transform:none}
  .menu a{font-size:1.2rem}
  .topo{background:rgba(6,13,26,.6);backdrop-filter:blur(8px)}
  .topo__logo img{width:150px}
  .hamb{position:relative;z-index:2}
  .empresa__grid,.servicos__grid,.atuacao__grid,.cotacao__grid,.frota__topo{grid-template-columns:1fr;gap:36px}
  .empresa__visual{order:-1}
  .anel{width:min(300px,80%)}
  .atuacao__texto{order:-1}
  .frota__grid{grid-template-columns:repeat(2,1fr)}
  .cotacao__intro{position:static}
  .hero__emblema{right:-30%;width:110vw;opacity:.08}
}
@media (max-width:600px){
  body{font-size:15px}
  .hero__conteudo{padding:120px 0 140px}
  .hero__estrada{height:16vh;opacity:.55}
  .hero__acoes .btn{width:100%}
  .destaques__grid{grid-template-columns:1fr}
  .frota__grid{grid-template-columns:1fr}
  .c--9,.c--6,.c--4{grid-column:span 12}
  .c--9{grid-column:span 8}.c--3{grid-column:span 4}
  .form__rodape .btn{width:100%}
  .rodape__grid{grid-template-columns:1fr;gap:28px}
  .faixa-cta__in{flex-direction:column;align-items:flex-start}
  .wa-flutuante{width:54px;height:54px;right:14px;bottom:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .revela{opacity:1;transform:none}
}