/* Pagina /tutorial - como usar o CBO Digital (aluno) */

html { scroll-behavior: auto; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

.tut-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: #fff; padding: 56px 0 52px;
}
.tut-hero__eyebrow {
  display: inline-block; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  color: var(--gold); border: 1px solid rgba(197, 168, 128, .55); border-radius: 999px; padding: 6px 14px; margin-bottom: 16px;
}
.tut-hero h1 { color: #fff; margin: 0 0 12px; font-size: clamp(30px, 4.2vw, 46px); }
.tut-hero p { margin: 0; max-width: 62ch; color: rgba(255, 255, 255, .85); font-size: 17px; line-height: 1.65; }

.tut-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 48px; padding-top: 44px; padding-bottom: 72px; align-items: start; }

/* indice lateral */
.tut-toc { position: sticky; top: calc(var(--header-h) + 20px); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 8px 10px; box-shadow: var(--shadow-xs); }
.tut-toc__title { margin: 0 0 8px 12px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; color: var(--ouro-texto); }
.tut-toc nav { display: grid; gap: 2px; }
.tut-toc a { display: block; padding: 8px 12px; border-radius: 8px; font-size: 14.5px; color: var(--ink-soft); text-decoration: none; border-left: 3px solid transparent; }
.tut-toc a:hover { background: var(--mist); color: var(--titulo); }
.tut-toc a[aria-current="true"] { background: var(--mist); color: var(--titulo); font-weight: 600; border-left-color: var(--gold); }

/* conteudo */
.tut-content { min-width: 0; max-width: 860px; }
.tut-section { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 32px; margin-bottom: 22px; box-shadow: var(--shadow-xs); scroll-margin-top: calc(var(--header-h) + 18px); }
.tut-section h2 { display: flex; align-items: center; gap: 12px; font-size: clamp(21px, 2.4vw, 26px); margin: 0 0 14px; color: var(--titulo); }
.tut-section h3 { font-size: 17px; margin: 24px 0 8px; color: var(--titulo); }
.tut-section p, .tut-section li { color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.tut-section p { margin: 0 0 12px; }
.tut-section a { color: var(--link); }
.tut-section em { font-style: normal; font-weight: 600; color: var(--titulo); }

.tut-num {
  flex: none; width: 34px; height: 34px; border-radius: 50%; display: inline-grid; place-items: center;
  background: var(--navy); color: var(--gold); font-size: 16px; font-weight: 800; font-family: var(--font-display);
}

/* "Comece por aqui": 5 passos */
.tut-quick { list-style: none; counter-reset: q; margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.tut-quick li { grid-column: span 2; }
.tut-quick li:nth-child(n+4) { grid-column: span 3; } /* 3 em cima, 2 embaixo: sem espaco vazio */
@media (max-width: 700px) { .tut-quick { grid-template-columns: 1fr; } .tut-quick li, .tut-quick li:nth-child(n+4) { grid-column: auto; } }
.tut-quick li { counter-increment: q; position: relative; background: var(--mist); border-radius: var(--radius); padding: 16px 16px 16px 58px; display: grid; gap: 2px; }
.tut-quick li::before {
  content: counter(q); position: absolute; left: 16px; top: 16px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--gold); color: var(--titulo); display: grid; place-items: center; font-weight: 800; font-size: 15px;
}
.tut-quick strong { color: var(--titulo); font-size: 15.5px; line-height: 1.35; }
.tut-quick span { font-size: 14px; color: var(--ink-soft); line-height: 1.5; }

/* passos numerados */
.tut-steps { list-style: none; counter-reset: s; margin: 12px 0 14px; padding: 0; display: grid; gap: 12px; }
.tut-steps li { counter-increment: s; position: relative; padding-left: 42px; }
.tut-steps li::before {
  content: counter(s); position: absolute; left: 0; top: 1px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--mist); color: var(--link); border: 1px solid var(--line); display: grid; place-items: center; font-weight: 700; font-size: 14px;
}
.tut-list { margin: 8px 0 14px; padding-left: 22px; display: grid; gap: 9px; }
.tut-list li::marker { color: var(--gold); }

/* botoes ilustrativos (nao clicaveis) */
.tut-btn { display: inline-flex; vertical-align: middle; margin: 0 2px; cursor: default; pointer-events: none; white-space: nowrap; box-shadow: none; padding: 5px 12px; font-size: 13.5px; }
kbd { display: inline-block; min-width: 24px; text-align: center; padding: 1px 7px; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; background: var(--mist); color: var(--titulo); font: 600 13.5px var(--font-body); }

/* caixas de dica e atencao */
.tut-tip, .tut-note { border-radius: var(--radius); padding: 14px 18px; margin: 14px 0 4px; font-size: 15.5px; line-height: 1.65; color: var(--ink-soft); }
.tut-tip { background: rgba(197, 168, 128, .16); border-left: 4px solid var(--gold); }
.tut-note { background: var(--mist); border-left: 4px solid var(--blue-light); }
.tut-tip strong, .tut-note strong { color: var(--titulo); }

.tut-section .faq { max-width: none; margin-top: 6px; }

.tut-cta {
  margin-top: 26px; background: linear-gradient(120deg, var(--navy), var(--blue)); border-radius: var(--radius);
  padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.tut-cta h3 { color: #fff; margin: 0 0 4px; font-size: 20px; }
.tut-cta p { margin: 0; color: rgba(255, 255, 255, .8); }
.tut-section .tut-cta a.btn { color: var(--titulo); }

/* link "Tutorial" no cabecalho do aluno logado */
.header__link[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .12); }

@media (max-width: 960px) {
  .tut-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 28px; }
  .tut-toc { position: static; min-width: 0; padding: 14px 10px 8px; }
  .tut-toc nav { display: flex; gap: 8px; overflow-x: auto; padding: 2px 4px 10px; scrollbar-width: thin; }
  .tut-toc a { flex: none; white-space: nowrap; border: 1px solid var(--line); border-left-width: 1px; border-radius: 999px; padding: 7px 14px; font-size: 14px; }
  .tut-toc a[aria-current="true"] { border-color: var(--gold); }
}
@media (max-width: 560px) {
  .tut-section { padding: 22px 18px; border-radius: var(--radius); }
  .tut-hero { padding: 40px 0 36px; }
}

.tut-section a.tut-btn-link { font-weight: 700; color: var(--titulo); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }
