/* Fonte Outfit alojada no próprio site (sem pedidos à Google) — licença SIL OFL */
@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("assets/fonts/outfit-latin.woff2") format("woff2");
}

/* Cores tiradas do logo */
:root {
  --azul: #18243d;
  --azul-escuro: #0f1829;
  --azul-claro: #24345a;
  --laranja-1: #f8b41e;
  --laranja-2: #ee6a2a;
  --gradiente: linear-gradient(135deg, var(--laranja-1), var(--laranja-2));
  --texto-suave: #9aa4bb;
  --creme: #f6f3ee;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Outfit", system-ui, sans-serif;
  color: #fff;
  background: var(--azul-escuro);
  line-height: 1.6;
  overflow-x: hidden;
}

.wrap {
  width: min(1180px, 100% - 32px);
  margin-inline: auto;
}

h1, h2, h3 { margin: 0; line-height: 1.05; }

.etiqueta {
  margin: 0 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .8rem;
  font-weight: 600;
  color: var(--laranja-1);
}
.etiqueta::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--gradiente);
}

/* ---------- Marca ---------- */
/* Logo vetorizado a partir do PNG do cliente; a versão branca é para fundo escuro. */
.marca { display: inline-block; line-height: 0; }
.marca img { display: block; width: auto; height: 46px; }
.rodape-marca .marca img { height: 54px; }

/* ---------- Topo ---------- */
.topo {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  transition: background .3s, backdrop-filter .3s, box-shadow .3s;
}
.topo.com-fundo,
.topo.topo-solido {
  background: rgba(15, 24, 41, .8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}
/* Nas páginas legais o fundo é claro: aí o topo é opaco, sem transparência. */
.topo.topo-solido { background: var(--azul-escuro); }
.topo .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 16px;
}

/* ---------- Botões ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--gradiente);
  color: var(--azul-escuro);
  font-weight: 800;
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn::before {
  /* brilho que passa pelo botão */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: brilho 3.5s ease-in-out infinite;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(238, 106, 42, .5); }
.btn:hover svg { transform: translateX(4px); }
.btn svg { transition: transform .2s ease; flex-shrink: 0; }
.btn:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.btn-pequeno { font-size: .9rem; padding: 10px 18px; }
.btn-grande {
  padding: 20px 34px;
  font-size: 1.1rem;
  box-shadow: 0 10px 40px rgba(238, 106, 42, .35);
}
.btn-escuro { background: var(--azul-escuro); color: #fff; }
.btn-escuro::before { background: linear-gradient(110deg, transparent 30%, rgba(248,180,30,.35) 50%, transparent 70%); }
.btn-escuro:hover { box-shadow: 0 14px 40px rgba(15, 24, 41, .5); }

@keyframes brilho {
  0%, 60% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-block: 120px 80px;
  background:
    radial-gradient(ellipse at 75% 50%, rgba(238,106,42,.18), transparent 55%),
    radial-gradient(ellipse at 10% 100%, rgba(36,52,90,.9), transparent 60%),
    var(--azul-escuro);
  overflow: hidden;
}
.rede {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .9;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 5.4rem);
  font-weight: 900;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.hero h1 .linha { display: block; }
.hero h1 em {
  font-style: normal;
  background: var(--gradiente);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  margin: 0 0 36px;
  max-width: 30em;
  font-size: 1.2rem;
  font-weight: 300;
  color: #c9d0de;
}
.nota { margin: 14px 0 0 6px; font-size: .85rem; color: var(--texto-suave); }

/* O orbe: o "O" do logo como bateria */
.orbe-zona {
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  width: min(100%, 420px);
}
.orbe {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  animation: flutua 6s ease-in-out infinite;
}
.orbe::before {
  /* halo */
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: var(--gradiente);
  filter: blur(60px);
  opacity: .45;
  animation: pulsa 3s ease-in-out infinite;
}
.anel {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}
.anel circle { fill: none; stroke-width: 6; }
.anel-fundo { stroke: rgba(255,255,255,.08); }
.anel-carga {
  stroke-linecap: round;
  stroke-dasharray: 578;
  stroke-dashoffset: 578;
}
.orbe-nucleo {
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  background: var(--gradiente);
  display: grid;
  place-content: center;
  justify-items: center;
  color: var(--azul-escuro);
  box-shadow: inset 0 -20px 60px rgba(180, 60, 10, .35), inset 0 20px 50px rgba(255, 230, 150, .35);
}
.raio { width: 48px; height: 48px; fill: var(--azul-escuro); animation: raio 1.6s ease-in-out infinite; }
.pct { font-size: clamp(3rem, 7vw, 4.8rem); font-weight: 900; line-height: 1; letter-spacing: -.03em; }
.pct-rotulo { text-transform: uppercase; letter-spacing: .2em; font-size: .75rem; font-weight: 600; opacity: .75; }
.barra {
  width: 75%;
  height: 16px;
  background: #fff;
  border-radius: 2px;
}

@keyframes flutua { 50% { transform: translateY(-14px); } }
@keyframes pulsa { 50% { opacity: .7; transform: scale(1.06); } }
@keyframes raio { 50% { transform: scale(1.15); } }

/* Seta para descer */
.desce {
  position: absolute;
  left: 50%;
  bottom: 28px;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 14px;
}
.desce span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--laranja-1);
  animation: roda 1.8s ease-in-out infinite;
}
@keyframes roda { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Faixa ---------- */
.faixa {
  background: var(--gradiente);
  color: var(--azul-escuro);
  overflow: hidden;
  padding-block: 18px;
  transform: rotate(-1.5deg) scale(1.02);
  margin-block: -14px;
  position: relative;
  z-index: 2;
}
.faixa-trilho {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  animation: desliza 30s linear infinite;
}
.faixa span {
  font-weight: 900;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  text-transform: uppercase;
  white-space: nowrap;
  letter-spacing: .02em;
}
.faixa i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--azul-escuro);
  flex-shrink: 0;
}
@keyframes desliza { to { transform: translateX(-50%); } }

/* ---------- Como funciona ---------- */
.como {
  background: var(--creme);
  color: var(--azul);
  padding-block: clamp(96px, 12vw, 160px) clamp(80px, 10vw, 140px);
}
.como h2, .porque h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -.02em;
  margin-bottom: 72px;
}
.como .etiqueta { color: var(--laranja-2); }

.estrada { position: relative; }
.estrada-linha {
  position: absolute;
  left: 0;
  right: 0;
  top: 20px;
  height: 8px;
  background: rgba(24, 36, 61, .1);
  border-radius: 4px;
  overflow: hidden;
}
.estrada-progresso {
  height: 100%;
  width: 100%;
  background: var(--gradiente);
  transform-origin: left;
  transform: scaleX(var(--p, 0));
}
.carro {
  position: absolute;
  top: -8px;
  left: calc(var(--p, 0) * (100% - 64px));
  width: 64px;
  color: var(--azul);
  z-index: 1;
}
.carro svg { display: block; width: 100%; }
.passos {
  list-style: none;
  margin: 0;
  padding: 72px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.passo-num {
  display: block;
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.04em;
  background: var(--gradiente);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.passo h3 { font-size: 1.5rem; margin-bottom: 8px; }
.passo p { margin: 0; color: #5a6478; font-size: 1.05rem; }

/* ---------- Porquê elétrico ---------- */
.porque {
  padding-block: clamp(96px, 12vw, 160px);
  background:
    radial-gradient(circle at 100% 0%, rgba(248,180,30,.12), transparent 40%),
    var(--azul);
}
.cartoes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cartao {
  position: relative;
  padding: 36px 32px;
  border-radius: 24px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease;
}
.cartao::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -60px;
  bottom: -60px;
  border-radius: 50%;
  background: var(--gradiente);
  opacity: 0;
  filter: blur(30px);
  transition: opacity .4s ease;
}
.cartao:hover { transform: translateY(-6px); border-color: rgba(248,180,30,.4); }
.cartao:hover::after { opacity: .35; }
.cartao svg { width: 48px; height: 48px; color: var(--laranja-1); margin-bottom: 24px; }
.cartao h3 { font-size: 1.5rem; margin-bottom: 10px; }
.cartao p { margin: 0; color: var(--texto-suave); position: relative; z-index: 1; }

/* ---------- Chamada final ---------- */
.final {
  position: relative;
  overflow: hidden;
  background: var(--gradiente);
  color: var(--azul-escuro);
  padding-block: clamp(100px, 14vw, 180px);
}
.final-sol {
  position: absolute;
  width: 70vmax;
  height: 70vmax;
  right: -25vmax;
  top: 50%;
  translate: 0 -50%;
  border-radius: 50%;
  border: 2px solid rgba(15,24,41,.12);
  box-shadow: 0 0 0 60px rgba(15,24,41,.04), 0 0 0 140px rgba(15,24,41,.03);
  animation: gira 40s linear infinite;
}
.final-conteudo { position: relative; }
.final h2 {
  font-size: clamp(2.6rem, 7vw, 6rem);
  font-weight: 900;
  letter-spacing: -.03em;
  margin-bottom: 40px;
}
@keyframes gira { to { rotate: 360deg; } }

/* ---------- Rodapé ---------- */
.rodape { background: var(--azul-escuro); color: var(--texto-suave); font-size: .95rem; }
.rodape a { color: #fff; text-decoration: none; transition: color .2s; }
.rodape a:hover { color: var(--laranja-1); }
.rodape p { margin: 0; }
.rodape-grelha {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1fr;
  gap: 48px;
  padding-block: 72px 56px;
}
.rodape-marca p { margin-top: 20px; max-width: 18em; }
.rodape-titulo {
  margin: 0 0 20px;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--laranja-1);
}
.contactos, .rodape-links { list-style: none; margin: 0; padding: 0; }
.contactos li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.contactos svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--laranja-1);
}
.contactos sup, .rodape-nota sup { font-size: .65em; }
.rodape-nota { font-size: .85rem; margin-top: 6px !important; }
.rodape-links li + li { margin-top: 12px; }
.rodape-fim { border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; }
.rodape-fim .wrap { padding-block: 22px; }
.rodape-fim .sep { margin-inline: 6px; opacity: .5; }

@media (max-width: 860px) {
  .rodape-grelha { grid-template-columns: 1fr; gap: 40px; padding-block: 56px 40px; }
}

/* ---------- Páginas legais ---------- */
.legal {
  background: var(--creme);
  color: var(--azul);
  padding-block: 150px 100px;
}
.legal .wrap { max-width: 780px; }
.legal .etiqueta { color: var(--laranja-2); }
.legal h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.legal .atualizado { margin: 0 0 48px; color: #5a6478; font-size: .95rem; }
.legal h2 { font-size: 1.4rem; font-weight: 800; margin: 44px 0 12px; }
.legal p, .legal li { color: #3a4458; font-size: 1.05rem; }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--laranja-2); font-weight: 600; }

/* ---------- Revelar ao fazer scroll ---------- */
.js .revela {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.js .revela.visivel { opacity: 1; transform: none; }
.passo.revela:nth-child(2), .cartao.revela:nth-child(2) { transition-delay: .12s; }
.passo.revela:nth-child(3), .cartao.revela:nth-child(3) { transition-delay: .24s; }

/* ---------- Telemóvel ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .orbe-zona { width: min(72%, 300px); gap: 24px; }
  .barra { height: 12px; }
  .hero { padding-top: 110px; }
  .desce { display: none; }
  .btn-grande { width: 100%; justify-content: center; }

  .estrada-linha { left: 16px; right: auto; top: 0; bottom: 0; width: 6px; height: auto; }
  .estrada-progresso { transform-origin: top; transform: scaleY(var(--p, 0)); }
  .carro { display: none; }
  .passos { grid-template-columns: 1fr; padding: 0 0 0 52px; gap: 48px; }

  .cartoes { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .topo .marca img { height: 38px; }
  .btn-pequeno { padding: 9px 14px; font-size: .85rem; }
}

/* Respeitar quem prefere menos animação */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .revela { opacity: 1; transform: none; }
}
