/* ===== ArqBase — estilos globais ===== */
:root {
  --escuro: #0B0B22;
  --fundo: #FAF9F7;
  --branco: #FFFFFF;
  --texto: #26262B;
  --texto-suave: #5B5B60;
  --texto-apagado: #8A8A8F;
  --borda: #ECEAE6;
  --rosa: #D5203F;
  --rosa-escuro: #D5203F;
  --rosa-claro: #F4487D;
  --fonte-titulo: 'Sora', sans-serif;
  --fonte-texto: 'Instrument Sans', sans-serif;
  /* O ✔ da fonte vira emoji em alguns aparelhos e ignora a cor; este
     desenho e' pintado com background-color e obedece sempre. */
  --check: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%23000%27%20stroke-width%3D%273.6%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M4.5%2012.8%209.7%2018%2019.5%206.6%27%2F%3E%3C%2Fsvg%3E");
  --largura: 1228px; /* 1180 do design + 24px de recuo de cada lado */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: var(--fonte-texto);
  font-size: 16px;
  line-height: 1.5;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { font: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--fonte-titulo); font-weight: 800; letter-spacing: -0.5px; margin: 0; }

.container { max-width: var(--largura); margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* Botões */
.btn {
  display: inline-block;
  border-radius: 99px;
  font-weight: 700;
  font-size: 15.5px;
  padding: 17px 34px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primario { background: var(--rosa); color: var(--branco); }
.btn--primario:hover { background: var(--rosa-escuro); }
.btn--contorno { border: 1.5px solid rgba(255,255,255,0.35); color: var(--branco); font-weight: 600; padding: 17px 28px; }
.btn--contorno:hover { border-color: rgba(255,255,255,0.7); }
.btn--pequeno { font-size: 13.5px; padding: 11px 22px; }

.rotulo { font-size: 12.5px; letter-spacing: 3px; color: var(--rosa-escuro); font-weight: 700; text-transform: uppercase; }

/* ===== Cabeçalho ===== */
.topo {
  background: var(--escuro);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  z-index: 40;
}
.topo__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 16px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.topo__logo img { height: 32px; width: auto; }
.menu { display: flex; gap: 28px; font-size: 14.5px; font-weight: 500; list-style: none; margin: 0; padding: 0; }
.menu a { color: #EDEDF2; transition: color .15s; }
.menu a:hover { color: var(--rosa-claro); }
.topo__acoes { display: flex; align-items: center; gap: 12px; }
/* Seletor de idioma (PT · EN · ES) */
.idiomas { display: flex; gap: 5px; }
.idiomas a { font-size: 11.5px; font-weight: 700; letter-spacing: 1px; color: rgba(255,255,255,0.72); background: transparent; border: 1px solid rgba(255,255,255,0.25); border-radius: 99px; padding: 6px 13px; line-height: 1.2; transition: border-color .15s; }
.idiomas a:hover { border-color: rgba(255,255,255,0.6); color: #FFFFFF; }
.idiomas a.ativo { color: #FFFFFF; background: #E22C4B; }
/* Seletor no hero da home: centralizado (o pai centraliza texto, mas flex não herda) */
.hero .idiomas--hero { justify-content: center; margin: 0 0 18px; }


.hamburguer {
  display: none;
  background: none;
  border: 0;
  width: 44px; height: 44px;
  padding: 10px;
  border-radius: 10px;
}
.hamburguer span {
  display: block; height: 2px; width: 24px; margin: 5px auto;
  background: #EDEDF2; border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.hamburguer[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburguer[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburguer[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  background: var(--escuro);
  background-image:
    radial-gradient(720px 440px at 50% 30%, rgba(168,52,168,0.30), transparent 70%),
    radial-gradient(520px 320px at 80% 55%, rgba(226,44,75,0.12), transparent 70%);
  padding: 36px 24px 72px;
  text-align: center;
  color: var(--branco);
  overflow: hidden;
}
.hero__img {
  width: 100%; max-width: 1240px; margin: 0 auto;
  -webkit-mask-image: linear-gradient(180deg, #000 76%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 76%, transparent 100%);
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.15;
  letter-spacing: -1px;
  margin: -6px auto 0;
  max-width: 820px;
}
body.int .hero h1 { font-size: clamp(31px, calc(31px + 21 * (100vw - 375px) / 865), 52px); max-width: 860px; }
.hero h1 em { font-style: normal; color: var(--rosa-claro); }
.hero__sub {
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.65;
  color: rgba(255,255,255,0.87);
  margin: 22px auto 34px;
  max-width: 640px;
}
.hero__acoes { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero__stats {
  max-width: 860px;
  margin: 52px auto 0;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 12px;
  padding: 26px 20px;
}
.hero__stats strong { display: block; font-family: var(--fonte-titulo); font-size: clamp(22px, 3vw, 30px); font-weight: 800; }
.hero__stats span { display: block; font-size: 12px; letter-spacing: 2px; color: #B9B9C7; font-weight: 600; margin-top: 6px; }

/* ===== Produtos ===== */
.produtos { padding: 72px 0; }
.secao-cabecalho {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 32px; flex-wrap: wrap;
}
.secao-cabecalho h2 { font-size: clamp(26px, 3.2vw, 32px); margin-top: 10px; }
.filtros {
  display: flex; gap: 8px;
  background: var(--branco); border: 1px solid var(--borda);
  border-radius: 99px; padding: 5px;
}
.filtros button {
  border: 0; background: transparent;
  font-size: 13.5px; font-weight: 600;
  padding: 9px 20px; border-radius: 99px;
  color: var(--texto-suave);
  transition: background .15s, color .15s;
}
.filtros button:hover { color: var(--texto); }
.filtros button[aria-pressed="true"] { background: var(--rosa); color: var(--branco); }

/* Ancoras do menu: #cursos e #templates caem logo antes dos produtos. O recuo
   evita que o cabecalho cubra o titulo da secao. */
.ancora { display: block; height: 0; scroll-margin-top: 90px; }

.grade-produtos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-top: 4px solid var(--cor, #D8D6D2);
  border-radius: 16px;
  overflow: hidden;
  display: flex; flex-direction: column;
  color: var(--texto);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(38,38,43,0.12); }
.card[hidden] { display: none; }
.card--em-breve { cursor: default; }
.card--em-breve:hover { transform: none; box-shadow: none; }
.card--em-breve .card__link { color: var(--texto-apagado); font-weight: 600; }
.card__capa { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #F1F0EE; }
.card__icone-wrap { padding: 0 22px; margin-top: -26px; display: flex; position: relative; }
.card__icone {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--branco); border: 1px solid var(--borda);
  box-shadow: 0 8px 20px rgba(38,38,43,0.14);
  display: flex; align-items: center; justify-content: center;
}
.card__icone img { width: 26px; height: 26px; }
.card__corpo { padding: 14px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.badge {
  display: inline-block; align-self: flex-start;
  font-size: 10.5px; letter-spacing: 1.5px; font-weight: 700;
  padding: 5px 10px; border-radius: 6px;
  background: var(--badge-fundo, #EEEDEB); color: var(--badge-cor, #55565A);
}
.card h3 { font-size: 17.5px; font-weight: 700; line-height: 1.3; margin: 12px 0 8px; letter-spacing: 0; }
.card p { font-size: 13.5px; line-height: 1.55; color: var(--texto-suave); margin: 0 0 14px; flex: 1; }
.card__link { font-size: 14px; font-weight: 700; color: var(--rosa-escuro); }

/* ===== Depoimentos ===== */
.depoimentos { background: var(--branco); border-top: 1px solid var(--borda); padding: 72px 0; }
.depoimentos__cabecalho { text-align: center; margin-bottom: 36px; }
.depoimentos__cabecalho h2 { font-size: clamp(26px, 3.2vw, 32px); margin: 10px 0 8px; }
.depoimentos__cabecalho p { font-size: 15px; color: var(--texto-suave); margin: 0; }
.mosaico { columns: 150px 4; column-gap: 14px; max-width: 1080px; margin: 0 auto; }
.mosaico--int { columns: 170px 4; column-gap: 16px; }   /* o internacional usa coluna mais larga */
.mosaico img {
  width: 100%; border-radius: 10px; margin-bottom: 12px;
  break-inside: avoid;
  box-shadow: 0 8px 22px rgba(38,38,43,0.12);
  background: #F1F0EE;
}

/* ===== Contato ===== */
.contato { border-top: 1px solid var(--borda); padding: 72px 24px; text-align: center; }
.contato__logo { height: 34px; width: auto; margin: 0 auto; }
.contato h2 { font-size: clamp(24px, 3vw, 28px); margin: 24px 0 8px; }
.contato p { font-size: 15.5px; color: var(--texto-suave); margin: 0 0 28px; }
.contato .btn { padding: 16px 32px; }

/* ===== Rodapé ===== */
.rodape {
  padding: 28px 40px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--texto-apagado);
  max-width: 1280px; margin: 0 auto;
}
.rodape__logo { height: 22px; width: auto; }
.rodape__links { display: flex; gap: 10px 20px; flex-wrap: wrap; }
.rodape__links a:hover { color: var(--texto); }

/* ===== Animação de entrada ===== */
.revelar { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.revelar.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  .card, .btn { transition: none; }
}

/* ===== Responsivo ===== */
@media (max-width: 900px) {
  .topo__inner { padding: 14px 20px; }
  .hamburguer { display: block; }
  .menu {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--escuro);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-direction: column; gap: 0;
    padding: 8px 20px 16px;
  }
  .menu.aberto { display: flex; }
  .menu a { display: block; padding: 14px 0; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .topo__acoes .btn { display: none; }
  .menu .menu__aluno { display: block; margin-top: 12px; }
  /* sem isto o botao herda o "display:block; padding:14px 0" dos itens do menu
     e vira uma faixa de ponta a ponta com o texto na borda esquerda */
  .menu__aluno .btn { display: inline-block; border-bottom: 0; padding: 11px 22px; font-size: 13.5px; }
}
@media (min-width: 901px) { .menu__aluno { display: none; } }

@media (max-width: 640px) {
  .hero { padding: 24px 18px 56px; }
  body.int .hero h1 { line-height: 1.2; letter-spacing: -0.5px; margin: 0; max-width: none; }
  .hero__acoes .btn { width: 100%; max-width: 360px; text-align: center; }
  .hero__stats { gap: 12px 8px; padding: 20px 12px; margin-top: 40px; }
  .hero__stats span { font-size: 10.5px; letter-spacing: 1.5px; }
  .produtos, .depoimentos { padding: 56px 0; }
  .container { padding-left: 18px; padding-right: 18px; }
  .grade-produtos { grid-template-columns: 1fr; }
  .filtros { width: 100%; justify-content: space-between; }
  .filtros button { flex: 1; padding: 9px 10px; }
  .mosaico { columns: 140px 3; column-gap: 10px; }
  .mosaico--int { columns: 2; column-gap: 10px; }
  .contato { padding: 56px 18px; }
  .rodape { justify-content: center; text-align: center; padding: 24px 18px; }
}

/* ===== Home internacional ===== */
.secao-cabecalho--centro { justify-content: center; text-align: center; }
.grade-produtos--3 { grid-template-columns: repeat(3, 1fr); }
.card__capa--quadrada { aspect-ratio: 1 / 1; object-position: top; }
.card--em-breve .card__link { color: var(--texto-apagado) !important; }
.quem { max-width: 1048px; margin: 0 auto; padding: 72px 24px; display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: center; }
.quem h2 { font-size: clamp(24px, 3vw, 30px); margin: 10px 0 14px; }
.quem p { font-size: 15px; line-height: 1.7; color: #4A4A50; margin: 0 0 12px; }
.quem img { width: 100%; border-radius: 16px; }
@media (max-width: 1024px) { .grade-produtos--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .quem { grid-template-columns: 1fr; gap: 24px; } .quem img { max-width: 320px; } }
@media (max-width: 640px) { .grade-produtos--3 { grid-template-columns: 1fr; } .quem { padding: 56px 18px; } .topo__acoes { gap: 8px; } .idiomas a { padding: 5px 8px; font-size: 10.5px; } }

/* Cabeçalho fixo: no celular some ao descer e volta ao subir */
[id] { scroll-margin-top: 84px; }
@media (max-width: 900px) {
  .topo { transition: transform .25s ease; }
  .topo--oculto { transform: translateY(-100%); }
  [id] { scroll-margin-top: 16px; }
}
@media (prefers-reduced-motion: reduce) { .topo { transition: none; } }

/* O design internacional deixa as pilulas de idioma 1px mais afastadas. */
body.int .idiomas { gap: 6px; }