/* Masterclass Holding — Bergesch Advogados
   Paleta e tipografia extraídas de ber.adv.br:
   navy #091929 / #132B43, azuis #6B7789 / #99A4B4, claros #E2E3EC / #E8EDF0,
   dourado do brasão #A08040. Fontes do site: Poppins e Barlow Condensed. */

:root {
  --bg: #091929;
  --bg-2: #0C2033;
  --surface: #0E2438;
  --line: rgba(153, 164, 180, 0.16);
  --text: #F4F6F8;
  --muted: #99A4B4;
  --muted-2: #6B7789;
  --light: #E8EDF0;
  --gold: #A08040;
  --gold-strong: #C4A76A;
  --gold-dim: rgba(160, 128, 64, 0.16);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1100px 500px at 50% -120px, rgba(19, 43, 67, 0.9), transparent 65%),
    var(--bg);
  color: var(--text);
  font-family: "Poppins", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

.topbar { padding: 24px 16px 4px; display: flex; justify-content: center; }

/* Lockup oficial: brasão + BERGESCH / ADVOGADOS em dourado */
.logo-lock { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo-emblem { height: 52px; width: auto; display: block; }
.logo-type { display: flex; flex-direction: column; justify-content: center; }
.logo-name {
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 27px;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.logo-sub { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.logo-rule {
  flex: 1;
  height: 1.5px;
  background: linear-gradient(90deg, var(--gold), rgba(160, 128, 64, 0.35));
}
.logo-sub > span {
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
}

main {
  flex: 1;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 8px 16px 56px;
}

.hero { text-align: center; margin: 14px 0 20px; }

.eyebrow {
  margin: 0;
  font-family: "Barlow Condensed", "Poppins", sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Aviso quando a pessoa entra fora de ordem */
.notice {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 12px;
  max-width: 900px;
  margin: 0 auto 14px;
  padding: 10px 40px 10px 14px;
  position: relative;
  border: 1px solid rgba(153, 164, 180, 0.35);
  background: rgba(153, 164, 180, 0.08);
  border-radius: 10px;
  font-size: 13.5px;
}
.notice[hidden] { display: none; }
.notice a {
  color: var(--light);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}
.notice-x {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  border-radius: 8px;
}
.notice-x:hover { color: var(--text); }

/* Player */
.player-wrap {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid rgba(153, 164, 180, 0.22);
  border-radius: 14px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 90px -30px rgba(0, 0, 0, 0.8);
}

/* Cards das aulas */
.lessons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 900px;
  margin: 20px auto 0;
}
@media (max-width: 720px) {
  .lessons { grid-template-columns: 1fr; }
  .logo-emblem { height: 44px; }
  .logo-name { font-size: 22px; }
  .logo-sub > span { font-size: 9.5px; }
  .logo-lock { gap: 11px; }
}

.lesson {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 16px;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.lesson:hover { border-color: rgba(232, 237, 240, 0.5); }
.lesson.is-current {
  border-color: rgba(232, 237, 240, 0.85);
  background: linear-gradient(180deg, rgba(232, 237, 240, 0.07), var(--surface));
  cursor: default;
}
/* 0.75 mantém o texto pequeno acima de 4.5:1 de contraste (WCAG AA) */
.lesson.is-locked { opacity: 0.75; }

.badge {
  flex: none;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 600;
  font-size: 15px;
}
.is-current .badge { border-color: var(--light); color: var(--light); }
.is-done .badge {
  border-color: rgba(196, 167, 106, 0.6);
  background: var(--gold-dim);
  color: var(--gold-strong);
}

.lesson .tx { display: flex; flex-direction: column; min-width: 0; }
.lesson .t { font-weight: 600; font-size: 15px; }
.lesson .s { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.is-done .s { color: var(--gold-strong); }

/* CTA de WhatsApp abaixo das aulas */
.cta-wrap { max-width: 900px; margin: 24px auto 0; text-align: center; }
.btn-whats {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 340px;
  padding: 15px 28px;
  border-radius: 12px;
  background: #25D366;
  /* navy sobre o verde: 9:1 de contraste (branco sobre esse verde reprova) */
  color: var(--bg);
  font-weight: 600;
  font-size: 14.5px;
  /* caixa alta espaçada, no mesmo sistema dos rótulos da página */
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  box-shadow: 0 14px 34px -14px rgba(37, 211, 102, 0.5);
  transition: filter 0.15s, transform 0.15s;
}
.btn-whats:hover { filter: brightness(1.06); transform: translateY(-1px); }
@media (max-width: 720px) {
  .btn-whats {
    width: 100%;
    min-width: 0;
    padding: 14px 14px;
    font-size: 13px;
    letter-spacing: 0.04em;
  }
}

/* Camadas: modal de cadeado e tela de conclusão */
.layer {
  position: fixed;
  inset: 0;
  /* acima do player da VTurb, que usa z-index alto internamente */
  z-index: 2147483600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(4, 10, 18, 0.82);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.layer.is-open { opacity: 1; }
.layer[hidden] { display: none; }

.card {
  width: 100%;
  max-width: 460px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px 26px 26px;
  text-align: center;
  transform: translateY(10px);
  transition: transform 0.2s ease;
}
.layer.is-open .card { transform: none; }

.icon-ring {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(232, 237, 240, 0.04);
  color: var(--muted);
}
.icon-ring.is-gold {
  border-color: rgba(196, 167, 106, 0.55);
  background: var(--gold-dim);
  color: var(--gold-strong);
}

.card h2 { margin: 16px 0 8px; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.card p { margin: 0 0 22px; color: var(--muted); font-size: 14.5px; }
/* dourado claro: o vermelho da marca não atinge 4.5:1 sobre o navy */
.card p b { color: var(--gold-strong); font-weight: 700; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 13px 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.15s, border-color 0.15s, color 0.15s, background 0.15s;
}
.btn-primary { background: var(--light); color: var(--bg); }
.btn-primary:hover { filter: brightness(1.05); }
/* botão fantasma no padrão do site da Bergesch: transparente com borda fina clara */
.btn-ghost {
  margin-top: 10px;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.7); }

footer {
  padding: 26px 16px;
  text-align: center;
  font-family: "Barlow Condensed", "Poppins", sans-serif;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  /* --muted-2 fica em 3.9:1 sobre o navy; --muted passa de 7:1 */
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .layer, .card, .lesson { transition: none; }
}