/* ═══════════ Inglixy — site institucional ═══════════
   Paleta espelhada do app (Congnex.UI/src/app/theme/colors.ts):
   bg #0B101E / deep #0B1A3D / card #141C2B / azul #4DB8FF /
   gradiente #3D7BFF→#7A5CFF / verde #58CC02 / dourado #FFD000 */

:root {
  --bg: #070C1A;
  --bg-deep: #0B1A3D;
  --card: #141C2B;
  --card-hover: #1C273D;
  --border: rgba(122, 156, 255, 0.18);
  --text: #FFFFFF;
  --text-2: rgba(255, 255, 255, 0.78);
  --text-3: rgba(255, 255, 255, 0.5);
  --blue: #4DB8FF;
  --grad-a: #3D7BFF;
  --grad-b: #7A5CFF;
  --green: #58CC02;
  --gold: #FFD000;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
/* height:auto é obrigatório junto de max-width quando as imagens têm os
   atributos width/height (usados para reservar espaço e evitar CLS) — sem ele
   a largura encolhe mas a altura fica travada no atributo, esticando a arte. */
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: linear-gradient(90deg, var(--grad-a), var(--grad-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.accent { color: var(--blue); }

/* ─── Botões ─── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 16px;
  color: #FFF;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(90deg, var(--grad-a), var(--grad-b));
  box-shadow: 0 8px 24px rgba(61, 123, 255, 0.35);
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { background: var(--card-hover); }
.btn-sm { padding: 10px 20px; font-size: 14px; border-radius: 12px; }

/* ─── Nav ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 12, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { width: 40px; height: 40px; }
.brand-name { font-size: 22px; font-weight: 900; color: #FFF; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 24px; margin-left: auto; }
.nav-links a { color: var(--text-2); font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: #FFF; }
.nav-cta { white-space: nowrap; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFF;
  font-size: 26px;
  cursor: pointer;
}

/* ─── Hero ─── */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(122, 92, 255, 0.22), transparent 60%),
    radial-gradient(800px 420px at 10% 10%, rgba(61, 123, 255, 0.20), transparent 60%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 85%);
  padding: 72px 0 90px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--blue);
  background: rgba(77, 184, 255, 0.1);
  border: 1px solid rgba(77, 184, 255, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(38px, 5.2vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.lead { font-size: 18px; color: var(--text-2); max-width: 520px; margin-bottom: 22px; }
.hero-points { list-style: none; margin-bottom: 30px; }
.hero-points li { font-size: 16px; margin-bottom: 8px; color: var(--text-2); }

.store-badges { display: inline-block; }
.badges-row { display: flex; gap: 14px; flex-wrap: wrap; }
.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  padding: 8px 18px;
  min-width: 170px;
}
.store-badge.disabled { opacity: 0.62; cursor: default; }
.store-icon { width: 24px; height: 24px; fill: #FFF; flex-shrink: 0; }
.store-badge small { display: block; font-size: 10.5px; color: var(--text-3); line-height: 1.2; }
.store-badge strong { font-size: 16.5px; color: #FFF; line-height: 1.2; }

.hero-visual { position: relative; display: flex; justify-content: center; }
.phone-frame {
  position: relative;
  z-index: 2;
  width: min(300px, 78vw);
  border-radius: 36px;
  border: 10px solid #1B2437;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--border);
  background: #0B101E;
}
.hero-glow {
  position: absolute;
  inset: 10% -5% -10% -5%;
  background: radial-gradient(closest-side, rgba(61, 123, 255, 0.28), transparent 70%);
  filter: blur(18px);
  z-index: 1;
}

/* ─── Seções ─── */
.section { padding: 88px 0; }
.section-alt {
  background: linear-gradient(180deg, rgba(11, 26, 61, 0.55), rgba(11, 26, 61, 0));
  border-top: 1px solid var(--border);
}
.section-title {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 900;
  text-align: center;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.section-title.left { text-align: left; }
.section-sub {
  text-align: center;
  color: var(--text-2);
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 44px;
}

/* ─── Ambientes ─── */
.env-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 64px;
}
.env {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  text-align: center;
  padding: 18px 8px 14px;
  font-size: 34px;
  transition: transform 0.15s ease, background 0.15s ease;
}
.env:hover { transform: translateY(-4px); background: var(--card-hover); }
.env span { display: block; font-size: 13.5px; font-weight: 700; color: var(--text-2); margin-top: 6px; }

/* ─── Fluxo da lição ─── */
.flow-title { text-align: center; font-size: 22px; font-weight: 800; margin-bottom: 28px; }
.flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.flow-step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px 16px;
  text-align: center;
  width: 150px;
}
.flow-ico { font-size: 30px; margin-bottom: 8px; }
.flow-step strong { display: block; font-size: 15px; margin-bottom: 2px; }
.flow-step span { font-size: 12.5px; color: var(--text-3); line-height: 1.4; display: block; }
.flow-arrow { align-self: center; color: var(--blue); font-size: 22px; font-weight: 900; }

/* ─── Cards de recursos ─── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(77, 184, 255, 0.45); }
.card-ico {
  font-size: 26px;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(61, 123, 255, 0.18), rgba(122, 92, 255, 0.18));
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { font-size: 14.5px; color: var(--text-2); }

/* ─── Planos ─── */
.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 400px));
  gap: 24px;
  justify-content: center;
}
.plan {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
}
.plan-featured {
  border: 2px solid transparent;
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    linear-gradient(120deg, var(--grad-a), var(--grad-b)) border-box;
  box-shadow: 0 18px 50px rgba(61, 123, 255, 0.22);
}
.plan-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--grad-a), var(--grad-b));
  font-size: 12px;
  font-weight: 900;
  padding: 5px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.plan h3 { font-size: 20px; margin-bottom: 6px; }
.plan-price { font-size: 34px; font-weight: 900; margin-bottom: 18px; }
.plan-price span { font-size: 14px; font-weight: 600; color: var(--text-3); }
.plan ul { list-style: none; margin-bottom: 26px; flex: 1; }
.plan li { padding: 7px 0; font-size: 15px; color: var(--text-2); }
.plans-note { text-align: center; color: var(--text-3); font-size: 13px; margin-top: 22px; }

/* ─── Sobre ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.about-copy p { color: var(--text-2); margin-bottom: 16px; font-size: 16.5px; }
.about-copy .section-title { margin-bottom: 22px; }
.mascote {
  width: min(300px, 70vw);
  margin: 0 auto;
  filter: drop-shadow(0 24px 48px rgba(61, 123, 255, 0.25));
}

/* ─── Contato ─── */
.contact-box {
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(122, 92, 255, 0.16), transparent 70%),
    var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 56px 32px;
  text-align: center;
}
.waitlist {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.waitlist input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
  font-size: 16px;
  color: #FFF;
  width: min(340px, 100%);
  outline: none;
}
.waitlist input:focus { border-color: var(--blue); }
.waitlist input::placeholder { color: var(--text-3); }
.contact-alt { color: var(--text-3); font-size: 14px; }

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 36px;
  background: #050912;
}
.footer-inner { display: grid; gap: 22px; justify-items: center; text-align: center; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .brand-icon { width: 44px; height: 44px; }
.footer-brand strong { font-size: 18px; }
.footer-brand p { color: var(--text-3); font-size: 13.5px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-2); font-size: 14px; }
.footer-links a:hover { color: #FFF; }
.footer-copy { color: var(--text-3); font-size: 12.5px; }

/* ─── FAQ ─── */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-weight: 700;
  font-size: 17px;
  position: relative;
  padding-right: 48px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--blue);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item[open] { background: var(--card-hover); }
.faq-answer { padding: 0 22px 18px; color: var(--text-2); }
.faq-answer p { margin: 0; }

/* ─── Animação de entrada ───
   Escopadas em `.js`: sem JavaScript (ou se o script falhar) o conteúdo
   simplesmente aparece, em vez de ficar preso em opacity:0. */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ─── Responsivo ─── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy .lead, .hero-points { margin-left: auto; margin-right: auto; }
  .hero-points { display: inline-block; text-align: left; }
  .store-badges { margin: 0 auto; }
  .env-grid { grid-template-columns: repeat(4, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-copy .section-title.left { text-align: center; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(7, 12, 26, 0.98);
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
}
@media (max-width: 560px) {
  .env-grid { grid-template-columns: repeat(3, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .flow-arrow { display: none; }
  .flow-step { width: calc(50% - 10px); }
}
