/* ==========================================================================
   ONCARD — /como-funciona
   Reaproveita os tokens de cor de assets/css/admin.css (ink/accent/etc.)
   e adiciona só o que é específico desta página.
   ========================================================================== */

body { background: var(--bg); }

/* --- Cabeçalho fixo --- */
.tutorial-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink); color: #fff;
}
.tutorial-header-inner {
  max-width: 1000px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.tutorial-logo img { height: 22px; width: auto; display: block; }
.tutorial-header-inner .btn-outline { border-color: rgba(255,255,255,0.3); color: #fff; }
.tutorial-header-inner .btn-outline:hover { border-color: var(--accent); }

/* --- Hero --- */
.tutorial-hero {
  text-align: center;
  padding: 64px 24px 48px;
  max-width: 720px;
  margin: 0 auto;
}
.tutorial-hero h1 {
  font-size: 2.1rem;
  margin: 0 0 14px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.tutorial-hero p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
  margin: 0;
}

/* --- Sumário --- */
.tutorial-toc {
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 0 24px;
}
.tutorial-toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.tutorial-toc-grid a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  color: var(--text); text-decoration: none; font-size: 0.88rem; font-weight: 600;
  transition: background .15s;
}
.tutorial-toc-grid a:hover { background: var(--bg); }
.tutorial-toc-grid a i { color: var(--accent); width: 18px; text-align: center; flex-shrink: 0; }

/* --- Seções do tutorial --- */
.tutorial-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 74px; /* não esconder o título atrás do header fixo ao clicar numa âncora */
}
.tutorial-section-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 18px;
}
.tutorial-section-number {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: var(--ink); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
}
.tutorial-section-head h2 {
  margin: 0; font-size: 1.35rem; color: var(--ink);
}
.tutorial-section-head p {
  margin: 2px 0 0; color: var(--muted); font-size: 0.9rem;
}

.tutorial-body { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 800px) {
  .tutorial-body.has-video { grid-template-columns: 1.1fr 1fr; align-items: start; }
}

.tutorial-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.tutorial-steps li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 0.92rem; color: var(--text); line-height: 1.55;
}
.tutorial-steps li .step-dot {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0; margin-top: 1px;
  background: var(--bg); border: 1.5px solid var(--accent); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 800;
}
.tutorial-steps li strong { color: var(--ink); }

.tutorial-note {
  background: rgba(201,162,39,0.1);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 0.85rem;
  color: var(--text);
  margin-top: 16px;
}
.tutorial-note i { color: var(--accent); margin-right: 6px; }

/* --- Vídeo (plugável) --- */
.video-slot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
  box-shadow: var(--shadow-sm);
}
.video-embed { position: relative; width: 100%; aspect-ratio: 16 / 9; }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-placeholder {
  aspect-ratio: 16 / 9;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: rgba(255,255,255,0.55);
  background: linear-gradient(135deg, var(--ink), #1c2b40);
}
.video-placeholder i { font-size: 1.8rem; color: var(--accent); }
.video-placeholder span { font-size: 0.82rem; }

/* --- FAQ (acordeão simples) --- */
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.faq-question {
  width: 100%; text-align: left; background: var(--surface); border: none;
  padding: 14px 16px; font-weight: 700; font-size: 0.9rem; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer;
}
.faq-question i { transition: transform .15s ease; color: var(--muted); flex-shrink: 0; }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height .2s ease;
  font-size: 0.88rem; color: var(--muted); line-height: 1.6;
}
.faq-answer-inner { padding: 0 16px 16px; }
.faq-item.open .faq-answer { max-height: 400px; }

/* --- Rodapé --- */
.tutorial-footer {
  text-align: center;
  padding: 40px 24px 56px;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
  max-width: 900px;
  margin: 0 auto;
}
.tutorial-footer a { color: var(--ink); font-weight: 700; }

/* --- Botão "voltar ao topo" --- */
.back-to-top {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ink); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); border: none; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }