/* === LEARN PAGE HERO BANNER === */
.page-hero--learn {
  padding: max(88px, calc(env(safe-area-inset-top) + 72px)) 0 28px;
  background: #f3f3f3;
  text-align: left;
}

.page-hero--learn .container {
  max-width: 1180px;
}

.page-hero__banner {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

@media (max-width: 768px) {
  .page-hero--learn { padding-bottom: 20px; }
  .page-hero__banner { border-radius: 16px; }
}

/* === LEARN CATALOG === */
.learn-catalog { padding: 36px 0 52px; }
.learn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.learn-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column; transition: transform var(--transition), box-shadow var(--transition);
}
.learn-card--unlocked { overflow: visible; height: auto; }
.learn-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,0.07); }
.learn-card__img { aspect-ratio: 16/9; overflow: hidden; background: var(--bg2); }
.learn-card__img img { width: 100%; height: 100%; object-fit: cover; }
.learn-card__body { padding: 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.learn-card__meta { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text2); }
.learn-card h3 { font-size: 1rem; font-weight: 800; line-height: 1.3; }
.learn-card p { font-size: 0.84rem; color: var(--text2); line-height: 1.5; flex: 1; }
.learn-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; }
.learn-card__badge { font-size: 0.68rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: rgba(108,71,255,0.10); color: var(--accent); }
.learn-card__badge--open { background: rgba(245,158,11,0.12); color: var(--gold2); }

.learn-card__promo { margin-top: auto; }
.learn-card__promo .promo-gate__form { flex-wrap: wrap; }
.learn-card__promo .promo-gate__input {
  background: var(--bg2); color: var(--text); border: 1px solid var(--border);
  text-transform: uppercase;
}
.learn-card__promo .promo-gate__success {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px; max-height: none; overflow: visible;
}
.learn-card__unlocked-content {
  max-height: none; overflow: visible;
  font-size: 0.84rem; line-height: 1.65; color: var(--text2); text-align: left;
  margin-bottom: 12px;
}
.learn-card__unlocked-content h4 { font-size: 0.92rem; font-weight: 800; color: var(--text); margin: 14px 0 8px; }
.learn-card__unlocked-content p { margin: 0 0 10px; }
.learn-card__unlocked-content ul, .learn-card__unlocked-content ol { margin: 0 0 10px 18px; }
.learn-card__read-btn { margin-top: 8px; width: 100%; justify-content: center; }
.learn-card__loading { color: var(--text2); font-size: 0.84rem; margin: 0; }
.learn-promo__input { min-width: 0; }

.learn-card__chapter + .learn-card__chapter { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }

/* === LESSON PAGE === */
.lesson-page { padding: 48px 0 80px; }
.lesson-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; align-items: start; }
.lesson-nav { position: sticky; top: 100px; }
.lesson-nav__back { display: inline-flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text2); margin-bottom: 20px; }
.lesson-nav__back:hover { color: var(--accent); }
.lesson-nav__list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.lesson-nav__list a { display: block; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 0.85rem; color: var(--text2); }
.lesson-nav__list a:hover, .lesson-nav__list a.is-active { background: rgba(108,71,255,0.08); color: var(--accent); font-weight: 600; }
.lesson-article {
  max-width: 680px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 48px 56px; box-shadow: var(--shadow);
  overflow: visible; max-height: none;
}
.lesson-article__eyebrow { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold2); margin-bottom: 12px; }
.lesson-article h1 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; line-height: 1.2; margin-bottom: 20px; }
.lesson-article__lead { font-size: 1.05rem; color: var(--text2); line-height: 1.7; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.lesson-body { font-size: 1rem; line-height: 1.8; color: var(--text); }
.lesson-body h4 { font-size: 1.1rem; font-weight: 800; margin: 32px 0 12px; }
.lesson-body h5 { font-size: 1rem; font-weight: 700; margin: 24px 0 10px; color: var(--text); }
.lesson-body p { margin-bottom: 16px; }
.lesson-body ul, .lesson-body ol { margin: 0 0 16px 20px; }
.lesson-body li { margin-bottom: 8px; }
.lesson-lock {
  text-align: center; padding: 48px 32px; background: var(--bg2); border-radius: var(--radius);
  border: 1px dashed var(--border);
}
.lesson-lock__icon { font-size: 2.5rem; margin-bottom: 12px; }
.lesson-lock p { color: var(--text2); margin-bottom: 20px; }
.lesson-promo-form {
  display: flex;
  align-items: stretch;
  gap: 10px;
  max-width: 360px;
  margin: 0 auto;
}

.lesson-promo-form input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
}

.lesson-promo-form .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  align-self: stretch;
  min-height: 48px;
  padding: 12px 20px;
  line-height: 1.2;
  white-space: nowrap;
}
.lesson-chapter { margin-bottom: 40px; }
.lesson-chapter__title { font-size: 1.2rem; font-weight: 800; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }

@media (max-width: 900px) {
  .lesson-layout { grid-template-columns: 1fr; }
  .lesson-nav { position: static; }
  .lesson-article { padding: 32px 24px; }
}