/* ============================================================================
   lp-nicho.css — folha compartilhada das landing pages de nicho
   (/tdah, /dislexia, /lei-seca, /edital)

   POR QUE CSS PURO E NÃO TAILWIND:
   a index.html carrega https://cdn.tailwindcss.com, que é o compilador JIT
   rodando no browser do usuário — render-blocking + ~300ms de long task
   medidos em produção. Estas páginas são novas, então nascem sem essa dívida:
   um único CSS estático, zero JS de terceiros, zero compilador em runtime.

   Os tokens abaixo são cópia fiel do :root da index.html. Se a paleta mudar
   lá, mudar aqui também — não há build step que sincronize os dois.
   ============================================================================ */

:root {
  --neuro-bg-deep: #080b14;
  --neuro-bg-base: #0c1021;
  --neuro-bg-surface: #131a2e;
  --neuro-bg-raised: #1a2035;
  --neuro-cyan: #06d6a0;
  --neuro-blue: #0ea5e9;
  --neuro-green: #22c55e;
  --neuro-amber: #f59e0b;
  --neuro-red: #ef4444;
  --neuro-gold: #fbbf24;
  --neuro-purple: #a855f7;
  --neuro-text-primary: #e2e8f0;
  --neuro-text-secondary: #94a3b8;
  --neuro-text-muted: #64748b;
  --neuro-border: rgba(255, 255, 255, 0.06);
  --neuro-border-glow: rgba(6, 214, 160, 0.15);
  --neuro-cyan-glow: rgba(6, 214, 160, 0.25);

  --lp-max: 940px;
  --lp-radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--neuro-bg-deep);
  color: var(--neuro-text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }
a { color: var(--neuro-cyan); }

img, svg { max-width: 100%; height: auto; }

/* Acessibilidade: respeita quem pediu menos movimento no SO. Público
   neurodivergente é exatamente quem mais aciona essa preferência. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- layout ---------- */
.lp-wrap { max-width: var(--lp-max); margin: 0 auto; padding: 0 20px; }
.lp-section { padding: 64px 0; }
.lp-section--tight { padding: 40px 0; }

/* ---------- skip link (a11y) ---------- */
.lp-skip {
  position: absolute; top: -100px; left: 8px; z-index: 999;
  padding: 8px 16px; border-radius: 6px;
  background: var(--neuro-cyan); color: var(--neuro-bg-deep);
  font-weight: 700; text-decoration: none;
}
.lp-skip:focus { top: 8px; }

/* ---------- header ---------- */
.lp-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 11, 20, 0.88);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--neuro-border);
}
.lp-header__inner {
  max-width: var(--lp-max); margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.lp-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.lp-brand__mark {
  width: 38px; height: 38px; border-radius: 11px; flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--neuro-cyan), var(--neuro-blue));
  box-shadow: 0 0 18px var(--neuro-cyan-glow);
}
.lp-brand__name {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700; font-size: 19px; color: var(--neuro-text-primary);
}

/* ---------- botões ---------- */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 12px 24px; border-radius: 999px;
  font-weight: 700; font-size: 15px; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.lp-btn--primary {
  background: linear-gradient(135deg, var(--neuro-cyan), var(--neuro-blue));
  color: #04121b; box-shadow: 0 0 18px var(--neuro-cyan-glow);
}
.lp-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 26px var(--neuro-cyan-glow); }
.lp-btn--ghost {
  background: rgba(6, 214, 160, 0.06); color: var(--neuro-cyan);
  border-color: var(--neuro-border-glow);
}
.lp-btn--ghost:hover { background: rgba(6, 214, 160, 0.14); }
.lp-btn:focus-visible { outline: 3px solid var(--neuro-cyan); outline-offset: 3px; }

/* ---------- hero ---------- */
.lp-hero {
  padding: 68px 0 52px;
  background:
    radial-gradient(900px 380px at 12% -10%, rgba(6, 214, 160, 0.10), transparent 60%),
    radial-gradient(700px 340px at 92% 0%, rgba(14, 165, 233, 0.09), transparent 62%),
    var(--neuro-bg-deep);
  border-bottom: 1px solid var(--neuro-border);
}
.lp-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
  color: var(--neuro-cyan);
  background: rgba(6, 214, 160, 0.07);
  border: 1px solid var(--neuro-border-glow);
}
.lp-hero h1 { font-size: clamp(32px, 5.4vw, 54px); font-weight: 800; margin-bottom: 18px; }
.lp-hero__lead {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--neuro-text-secondary);
  max-width: 640px; margin-bottom: 28px;
}
.lp-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.lp-hero__note { font-size: 14px; color: var(--neuro-text-muted); margin: 16px 0 0; }

.lp-grad {
  background: linear-gradient(135deg, var(--neuro-cyan), var(--neuro-blue));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- tipografia de seção ---------- */
.lp-section h2 { font-size: clamp(25px, 3.6vw, 34px); font-weight: 800; margin-bottom: 14px; }
.lp-section h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.lp-lead { font-size: 17px; color: var(--neuro-text-secondary); max-width: 660px; }
.lp-prose { max-width: 660px; color: var(--neuro-text-secondary); font-size: 16.5px; }
.lp-prose strong { color: var(--neuro-text-primary); }

/* ---------- grids e cards ---------- */
.lp-grid { display: grid; gap: 16px; margin-top: 28px; }
.lp-grid--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.lp-grid--3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.lp-card {
  background: var(--neuro-bg-surface);
  border: 1px solid var(--neuro-border);
  border-radius: var(--lp-radius);
  padding: 22px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.lp-card:hover { border-color: var(--neuro-border-glow); transform: translateY(-2px); }
.lp-card p { margin: 0; color: var(--neuro-text-secondary); font-size: 15.5px; }
.lp-card__icon { font-size: 26px; line-height: 1; display: block; margin-bottom: 12px; }

.lp-card--pain { background: rgba(239, 68, 68, 0.05); border-color: rgba(239, 68, 68, 0.14); }
.lp-card--fix  { background: rgba(6, 214, 160, 0.05); border-color: rgba(6, 214, 160, 0.16); }

.lp-tag {
  display: inline-block; margin-left: 8px; padding: 2px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.03em; vertical-align: middle;
}
.lp-tag--free { color: var(--neuro-green); background: rgba(34, 197, 94, 0.12); }
.lp-tag--pro  { color: var(--neuro-gold);  background: rgba(251, 191, 36, 0.12); }

/* ---------- destaque / callout ---------- */
.lp-callout {
  border-left: 3px solid var(--neuro-cyan);
  background: rgba(6, 214, 160, 0.05);
  border-radius: 0 12px 12px 0;
  padding: 18px 22px; margin: 28px 0;
}
.lp-callout p:last-child { margin-bottom: 0; }

/* ---------- FAQ ---------- */
.lp-faq { margin-top: 26px; }
.lp-faq details {
  border: 1px solid var(--neuro-border);
  border-radius: 12px;
  background: var(--neuro-bg-surface);
  margin-bottom: 10px;
  overflow: hidden;
}
.lp-faq details[open] { border-color: var(--neuro-border-glow); }
.lp-faq summary {
  cursor: pointer; list-style: none; padding: 16px 20px;
  font-weight: 700; font-size: 16px; color: var(--neuro-text-primary);
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: '+'; font-size: 22px; font-weight: 400; color: var(--neuro-cyan);
  flex: 0 0 auto; transition: transform 0.2s ease;
}
.lp-faq details[open] summary::after { transform: rotate(45deg); }
.lp-faq summary:focus-visible { outline: 3px solid var(--neuro-cyan); outline-offset: -3px; }
.lp-faq__body { padding: 0 20px 18px; color: var(--neuro-text-secondary); font-size: 15.5px; }
.lp-faq__body p:last-child { margin-bottom: 0; }

/* ---------- CTA final ---------- */
.lp-cta {
  text-align: center; border-radius: 20px; padding: 46px 24px;
  border: 1px solid var(--neuro-border-glow);
  background:
    radial-gradient(600px 220px at 50% 0%, rgba(6, 214, 160, 0.10), transparent 65%),
    var(--neuro-bg-base);
}
.lp-cta h2 { margin-bottom: 12px; }
.lp-cta p { color: var(--neuro-text-secondary); max-width: 520px; margin: 0 auto 24px; }

/* ---------- cluster de links internos ---------- */
.lp-cluster { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 22px; }
.lp-cluster a {
  display: block; padding: 16px 18px; border-radius: 12px; text-decoration: none;
  background: var(--neuro-bg-surface); border: 1px solid var(--neuro-border);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.lp-cluster a:hover { border-color: var(--neuro-border-glow); transform: translateY(-2px); }
.lp-cluster strong { display: block; color: var(--neuro-text-primary); font-weight: 700; margin-bottom: 3px; }
.lp-cluster span { font-size: 14px; color: var(--neuro-text-muted); }

/* ---------- breadcrumb ---------- */
.lp-crumb { font-size: 14px; color: var(--neuro-text-muted); padding: 16px 0 0; }
.lp-crumb a { color: var(--neuro-text-secondary); text-decoration: none; }
.lp-crumb a:hover { color: var(--neuro-cyan); }

/* ---------- footer ---------- */
.lp-footer {
  border-top: 1px solid var(--neuro-border);
  padding: 40px 0 48px; margin-top: 20px;
  color: var(--neuro-text-muted); font-size: 14px;
}
.lp-footer__row {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
}
.lp-footer__links { display: flex; flex-wrap: wrap; gap: 18px; }
.lp-footer__links a { color: var(--neuro-text-muted); text-decoration: none; }
.lp-footer__links a:hover { color: var(--neuro-cyan); }
.lp-disclaimer {
  margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--neuro-border);
  font-size: 11.5px; line-height: 1.6; max-width: 640px; color: var(--neuro-text-muted);
}

@media (max-width: 560px) {
  .lp-section { padding: 48px 0; }
  .lp-hero { padding: 48px 0 40px; }
  .lp-brand__name { font-size: 17px; }
  .lp-hero__actions .lp-btn { width: 100%; }
}
