/* ML School — site institucional
   Construído sobre brand.css (tokens oficiais v1.0). Não redefinir cores aqui. */
@import url('brand.css');

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: 1140px; margin-inline: auto; padding-inline: 24px; }
.wrap--estreito { max-width: 820px; }
.secao { padding-block: clamp(56px, 9vw, 112px); }
.secao--compacta { padding-block: clamp(40px, 6vw, 72px); }
.escura { background: var(--ml-azul-profundo); color: var(--ml-texto-inverso); }
.escura h1, .escura h2, .escura h3 { color: #fff; }
.clara { background: var(--ml-off-white); }
.branca { background: #fff; }

.grid { display: grid; gap: var(--ml-space-5); }
@media (min-width: 720px) {
  .g-2 { grid-template-columns: repeat(2, 1fr); }
  .g-3 { grid-template-columns: repeat(3, 1fr); }
  .g-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) { .g-4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- tipografia ---------- */
.olho { font-size: 12px; font-weight: 600; letter-spacing: .28em; text-transform: uppercase;
  color: var(--ml-roxo); margin: 0 0 var(--ml-space-4); }
.escura .olho { color: var(--ml-violeta); }
.display { font-size: var(--ml-fs-display); font-weight: 700; line-height: 1.04;
  letter-spacing: -.025em; margin: 0 0 var(--ml-space-5); }
.lead { font-size: clamp(17px, 2vw, 20px); line-height: 1.6; color: var(--ml-texto-suave); max-width: 62ch; }
.escura .lead { color: rgba(255,255,255,.82); }
.hero .lead { color: rgba(255,255,255,.88); }
.secao > .wrap > .lead, .cabeca .lead { margin-block: 0 var(--ml-space-6); }
.cabeca { max-width: 720px; margin-bottom: var(--ml-space-7); }
.mini { font-size: var(--ml-fs-small); color: var(--ml-texto-suave); }
.escura .mini { color: rgba(255,255,255,.6); }

/* ---------- header ---------- */
.topo { position: sticky; top: 0; z-index: 50; background: var(--ml-azul-profundo);
  border-bottom: 1px solid rgba(255,255,255,.1); }
.topo__barra { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ml-space-5); min-height: 76px; }
.topo__logo { display: block; }
.topo__logo img { width: 190px; height: auto; }
.nav { display: none; margin-left: auto; align-items: center; gap: var(--ml-space-5); }
@media (min-width: 980px) { .nav { display: flex; } .nav-toggle { display: none; } }
.nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 15px; font-weight: 500;
  padding-block: 6px; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
.nav a:hover { color: #fff; }
.nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--ml-laranja); }
.nav .ml-btn { color: #fff; border-bottom: 0; padding: 11px 22px; font-size: 15px; }
.nav-toggle { margin-left: auto; background: transparent; border: 1px solid rgba(255,255,255,.28);
  border-radius: var(--ml-radius-sm); color: #fff; width: 44px; height: 44px; cursor: pointer;
  font-size: 18px; line-height: 1; }
.nav--aberta { display: flex; flex-direction: column; align-items: stretch; gap: var(--ml-space-3);
  width: 100%; padding-bottom: var(--ml-space-5); margin-left: 0; }
.nav--aberta a { border-bottom: 1px solid rgba(255,255,255,.08); padding-block: 12px; }
.nav--aberta .ml-btn { justify-content: center; margin-top: var(--ml-space-2); }
@media (min-width: 980px) { .topo__barra { flex-wrap: nowrap; } .nav-toggle { display: none; } }

/* ---------- elemento gráfico: onda / padrão de linhas ---------- */
.hero { position: relative; overflow: hidden; background: var(--ml-azul-profundo); color: #fff;
  padding-block: clamp(52px, 7.5vw, 96px); }
.hero__onda { position: absolute; inset: auto -10% -30% -10%; height: 70%; pointer-events: none;
  opacity: .75; }
.hero__brilho { position: absolute; top: -220px; right: -160px; width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(123,63,228,.55) 0%, rgba(11,26,74,0) 68%);
  pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.hero__conteudo { max-width: 640px; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: var(--ml-space-4); margin-top: var(--ml-space-5); }

/* faixa de provas: 3 colunas fixas — nunca quebra de linha, mantém o hero baixo */
.hero__provas { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--ml-space-4);
  margin-top: var(--ml-space-6); padding-top: var(--ml-space-5);
  border-top: 1px solid rgba(255,255,255,.14); max-width: 560px; }
.prova { padding-left: var(--ml-space-4); border-left: 1px solid rgba(255,255,255,.14); }
.prova:first-child { padding-left: 0; border-left: 0; }
.prova strong { display: block; font-size: clamp(20px, 2.4vw, 26px); font-weight: 700;
  line-height: 1.05; letter-spacing: -.01em; }
.prova span { display: block; margin-top: 4px; font-size: 12px; line-height: 1.35;
  color: rgba(255,255,255,.66); }

.regua { height: 4px; width: 88px; border: 0; border-radius: 2px;
  background: var(--ml-gradiente-h); margin: 0 0 var(--ml-space-5); }

/* ---------- cards ---------- */
.card { background: #fff; border: 1px solid var(--ml-borda); border-radius: var(--ml-radius-lg);
  padding: var(--ml-space-6); box-shadow: var(--ml-shadow-card); height: 100%; }
.card h3 { font-size: 20px; margin-bottom: var(--ml-space-3); }
.card p { margin: 0; color: var(--ml-texto-suave); font-size: 16px; }
.card__num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px;
  border-radius: var(--ml-radius-pill); background: var(--ml-gradiente); color: #fff;
  font-weight: 700; font-size: 15px; margin-bottom: var(--ml-space-4); }
.escura .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.14); box-shadow: none; }
.escura .card p { color: rgba(255,255,255,.74); }

.card--link { display: block; text-decoration: none; transition: transform .15s, box-shadow .15s; }
.card--link:hover { transform: translateY(-3px); box-shadow: var(--ml-shadow-raised); }
.card__tag { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ml-roxo); }
.seta { color: var(--ml-laranja); font-weight: 600; display: inline-block; margin-top: var(--ml-space-4); }

/* ---------- planos ---------- */
.plano { display: flex; flex-direction: column; }
@media (min-width: 980px) { .plano { padding: var(--ml-space-5); } .plano .lista li { font-size: 15px; } }
.plano--destaque { border-color: transparent; box-shadow: var(--ml-shadow-raised); position: relative; }
.plano--destaque::before { content: ""; position: absolute; inset: -1px; border-radius: inherit;
  padding: 2px; background: var(--ml-gradiente);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.plano__selo { position: absolute; top: -13px; left: var(--ml-space-6); background: var(--ml-gradiente-h);
  color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: 6px 14px; border-radius: var(--ml-radius-pill); }
/* sem preço: a cadência passa a ser o dado forte do card */
.plano__cadencia { font-size: 21px; font-weight: 700; line-height: 1.2; letter-spacing: -.01em;
  margin: var(--ml-space-4) 0 0; padding-top: var(--ml-space-4);
  border-top: 1px solid var(--ml-borda); }
.plano__cadencia span { display: block; font-size: 13px; font-weight: 500;
  letter-spacing: .04em; text-transform: uppercase; color: var(--ml-texto-suave); margin-top: 4px; }
.lista { list-style: none; padding: 0; margin: var(--ml-space-5) 0; display: grid; gap: 10px; }
.lista li { position: relative; padding-left: 26px; font-size: 15.5px; color: var(--ml-texto-suave); }
.lista li::before { content: ""; position: absolute; left: 0; top: 8px; width: 12px; height: 7px;
  border-left: 2px solid var(--ml-roxo); border-bottom: 2px solid var(--ml-roxo);
  transform: rotate(-45deg); }
.escura .lista li { color: rgba(255,255,255,.78); }
.escura .lista li::before { border-color: var(--ml-laranja); }
.plano .ml-btn { margin-top: auto; justify-content: center; }

/* ---------- depoimentos ---------- */
.depo { background: #fff; border-radius: var(--ml-radius-lg); padding: var(--ml-space-6);
  border: 1px solid var(--ml-borda); }
.depo blockquote { margin: 0 0 var(--ml-space-5); font-size: 17px; line-height: 1.6; }
.depo figcaption { font-size: 14px; color: var(--ml-texto-suave); font-weight: 500; }
.depo__aspas { font-size: 44px; line-height: 1; font-weight: 700; margin-bottom: 8px;
  background: var(--ml-gradiente); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- faq ---------- */
.faq details { border-bottom: 1px solid var(--ml-borda); padding: var(--ml-space-5) 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: var(--ml-space-4); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; font-weight: 400; color: var(--ml-roxo); flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--ml-texto-suave); margin: var(--ml-space-4) 0 0; max-width: 72ch; }

/* ---------- formulário ---------- */
.form { display: grid; gap: var(--ml-space-4); }
@media (min-width: 720px) { .form__dupla { display: grid; grid-template-columns: 1fr 1fr; gap: var(--ml-space-4); } }
.campo { display: grid; gap: 6px; }
.campo label { font-size: 14px; font-weight: 600; }
.campo input, .campo select, .campo textarea {
  font-family: var(--ml-font); font-size: 16px; padding: 13px 15px; border-radius: var(--ml-radius-sm);
  border: 1px solid var(--ml-borda); background: #fff; color: var(--ml-texto); width: 100%; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 2px solid var(--ml-roxo); outline-offset: 1px; border-color: transparent; }
.campo textarea { min-height: 120px; resize: vertical; }

/* ---------- cta faixa ---------- */
.faixa-cta { background: var(--ml-azul-profundo); color: #fff; border-radius: var(--ml-radius-lg);
  padding: clamp(32px, 5vw, 56px); position: relative; overflow: hidden; }
.faixa-cta__onda { position: absolute; right: -8%; bottom: -40%; width: 60%; opacity: .55; pointer-events: none; }
.faixa-cta > * { position: relative; z-index: 1; }
.faixa-cta h2 { margin-bottom: var(--ml-space-3); }

/* ---------- rodapé ---------- */
.rodape { background: var(--ml-azul-profundo); color: rgba(255,255,255,.72); padding-block: var(--ml-space-8) var(--ml-space-6); }
.rodape__grid { display: grid; gap: var(--ml-space-6); }
@media (min-width: 820px) { .rodape__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.rodape img { width: 196px; height: auto; margin-bottom: var(--ml-space-4); }
.rodape h4 { color: #fff; font-size: 13px; letter-spacing: .16em; text-transform: uppercase;
  margin: 0 0 var(--ml-space-4); font-weight: 600; }
.rodape ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 15px; }
.rodape a { text-decoration: none; }
.rodape a:hover { color: #fff; text-decoration: underline; }
.rodape__base { margin-top: var(--ml-space-7); padding-top: var(--ml-space-5);
  border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; gap: var(--ml-space-4);
  justify-content: space-between; font-size: 13px; }
.rodape__assinatura { letter-spacing: .3em; text-transform: uppercase; font-size: 11px; color: rgba(255,255,255,.55); }

:focus-visible { outline: 3px solid var(--ml-laranja); outline-offset: 2px; border-radius: 4px; }
.pular { position: absolute; left: -9999px; }
.pular:focus { left: 16px; top: 12px; z-index: 100; background: #fff; color: var(--ml-azul-profundo);
  padding: 10px 16px; border-radius: var(--ml-radius-sm); }

/* ================= imagens ================= */
/* moldura padrão de foto: cantos da marca + halo em degradê */
.figura { position: relative; border-radius: var(--ml-radius-lg); overflow: hidden;
  box-shadow: var(--ml-shadow-raised); background: var(--ml-azul-profundo); }
.figura img { width: 100%; height: 100%; object-fit: cover; display: block; }
.figura--alta img { aspect-ratio: 4/3; }
.figura--larga img { aspect-ratio: 16/9; }
.figura::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.figura__legenda { position: absolute; left: 0; right: 0; bottom: 0; padding: 20px;
  background: linear-gradient(to top, rgba(11,26,74,.88) 0%, rgba(11,26,74,0) 100%);
  color: #fff; font-size: 13.5px; font-weight: 500; }

/* halo em degradê atrás da foto do hero */
.figura--halo { isolation: isolate; }
.figura--halo::before { content: ""; position: absolute; inset: -18px; z-index: -1;
  border-radius: calc(var(--ml-radius-lg) + 18px); background: var(--ml-gradiente);
  filter: blur(34px); opacity: .45; }

/* hero com foto */
.hero--foto .hero__grade { display: grid; gap: var(--ml-space-7); align-items: center; }
@media (min-width: 900px) {
  .hero--foto .hero__grade { grid-template-columns: 1.08fr .92fr; gap: var(--ml-space-8); }
  .hero--foto .hero__conteudo { max-width: none; }
}
/* ao lado da foto a coluna é mais estreita: título menor evita quebra em 4 linhas */
.hero--foto .display { font-size: clamp(34px, 4.7vw, 54px); }
.hero--foto .lead { font-size: clamp(16px, 1.5vw, 18px); }

/* foto ao lado de bloco de texto */
.midia { display: grid; gap: var(--ml-space-7); align-items: center; }
@media (min-width: 900px) {
  .midia { grid-template-columns: 1fr 1fr; gap: var(--ml-space-8); }
  .midia--invertida > :first-child { order: 2; }
}

/* fundo fotográfico com fade — some nas bordas, nunca compete com o texto */
.com-fundo { position: relative; isolation: isolate; overflow: hidden; }
.fundo-foto { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-size: cover; background-position: center; opacity: .16;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 28%, #000 68%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 28%, #000 68%, transparent 100%); }
.escura .fundo-foto { opacity: .2; mix-blend-mode: luminosity; }
.clara .fundo-foto, .branca .fundo-foto { opacity: .09; }
.fundo-foto--lateral {
  -webkit-mask-image: linear-gradient(to left, #000 0%, rgba(0,0,0,.5) 45%, transparent 82%);
  mask-image: linear-gradient(to left, #000 0%, rgba(0,0,0,.5) 45%, transparent 82%); }
.faixa-cta .fundo-foto { opacity: .22; z-index: 0;
  -webkit-mask-image: linear-gradient(to left, #000 0%, transparent 72%);
  mask-image: linear-gradient(to left, #000 0%, transparent 72%); }

/* depoimentos com avatar */
.depo figcaption { display: flex; align-items: center; gap: var(--ml-space-3); }
.depo__avatar { width: 52px; height: 52px; border-radius: var(--ml-radius-pill); flex: none;
  object-fit: cover; padding: 2px; background: var(--ml-gradiente); }
.depo__quem { display: grid; }
.depo__quem strong { color: var(--ml-texto); font-size: 15px; }
.depo__quem span { font-size: 13px; }

@media (prefers-reduced-motion: no-preference) {
  .figura img { transition: transform .5s ease; }
  .card--link:hover .figura img { transform: scale(1.03); }
}

/* cartão de argumento com marcador em degradê */
.argumento { position: relative; padding-left: var(--ml-space-5); }
.argumento::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px;
  border-radius: 2px; background: var(--ml-gradiente); }
.argumento h3 { font-size: 18px; margin-bottom: 8px; }
.argumento p { margin: 0; font-size: 15.5px; line-height: 1.6; color: rgba(255,255,255,.76); }
.depo { display: flex; flex-direction: column; }
.depo blockquote { flex: 1; }
.depo blockquote p { margin: 0 0 .8em; }
.depo blockquote p:last-child { margin-bottom: 0; }

/* carrossel de depoimentos */
.carrossel__trilho { display: flex; gap: var(--ml-space-5); overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; padding-bottom: var(--ml-space-3); scrollbar-width: none; }
.carrossel__trilho::-webkit-scrollbar { display: none; }
.carrossel__trilho > .depo { flex: 0 0 calc((100% - 2 * var(--ml-space-5)) / 3); scroll-snap-align: start; }
@media (max-width: 960px) { .carrossel__trilho > .depo { flex-basis: calc((100% - var(--ml-space-5)) / 2); } }
@media (max-width: 640px) { .carrossel__trilho > .depo { flex-basis: 88%; } }
.carrossel__ctrl { display: flex; justify-content: center; gap: var(--ml-space-3); margin-top: var(--ml-space-5); }
.carrossel__btn { width: 44px; height: 44px; border-radius: var(--ml-radius-pill); border: 1px solid var(--ml-borda);
  background: #fff; color: var(--ml-roxo); font-size: 18px; cursor: pointer; }
.carrossel__btn:hover:not(:disabled) { background: var(--ml-gradiente); color: #fff; border-color: transparent; }
.carrossel__btn:disabled { opacity: .35; cursor: default; }

/* cards mais largos: 2 por vez no desktop, 1 no tablet/celular */
.carrossel__trilho > .depo { flex-basis: calc((100% - var(--ml-space-5)) / 2); padding: var(--ml-space-6) var(--ml-space-7, 40px); }
.carrossel__trilho > .depo blockquote { font-size: 15.5px; line-height: 1.6; }
@media (max-width: 960px) { .carrossel__trilho > .depo { flex-basis: 92%; } }
@media (max-width: 640px) { .carrossel__trilho > .depo { flex-basis: 94%; padding: var(--ml-space-5); } }

/* "ler mais": texto recortado em 6 linhas para padronizar a altura */
.carrossel__trilho { align-items: flex-start; }
.carrossel__trilho > .depo blockquote { --linhas: 6; height: calc(var(--linhas) * 1.6em); overflow: hidden;
  position: relative; margin-bottom: var(--ml-space-3); }
.carrossel__trilho > .depo.aberto blockquote { height: auto; }
.carrossel__trilho > .depo.corta:not(.aberto) blockquote::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2.4em; background: linear-gradient(rgba(255,255,255,0), #fff); }
.depo__mais { align-self: flex-start; background: none; border: 0; padding: 0; margin-bottom: var(--ml-space-5);
  color: var(--ml-roxo); font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.depo__mais[hidden] { display: none; }
.carrossel__trilho > .depo:not(.corta) .depo__mais { visibility: hidden; }
/* correções: figure tem margem padrão do navegador e o flex:1 anulava a altura fixa */
.carrossel__trilho > .depo { margin: 0; }
.carrossel__trilho > .depo blockquote { flex: none; }