/* Learning Course — extends site design system */
.course-page .site-main-header .page-title { letter-spacing: -0.01em; }

.course-progress-bar {
  margin-top: 1rem;
  height: 4px;
  background: var(--blue-pale);
  border-radius: 999px;
  overflow: hidden;
  max-width: 16rem;
}
.course-progress-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-bright), var(--gold));
  border-radius: 999px;
}

.course-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 1rem;
}
.course-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem 1.15rem 1.2rem;
  text-decoration: none !important;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-height: 100%;
}
.course-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(30, 58, 95, 0.12);
}
.course-card-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-mist);
  color: var(--blue-primary);
  border: 1px solid var(--blue-border);
  margin-bottom: 0.25rem;
}
.course-card-kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-bright);
}
.course-card-title {
  font-weight: 700;
  color: var(--text-head);
  font-size: 1.05rem;
  line-height: 1.3;
}
.course-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}
.course-card-cta {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-deep);
}

.course-path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1rem;
}
@media (max-width: 800px) {
  .course-path-grid { grid-template-columns: 1fr; }
}
.course-path-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.15rem;
  background: linear-gradient(180deg, #fff 0%, var(--blue-ghost) 100%);
  box-shadow: 0 1px 0 rgba(212, 175, 55, 0.25);
}
.course-path-num {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
  margin-bottom: 0.35rem;
}
.course-path-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.course-path-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
}

.kids-callout {
  border-radius: var(--radius-lg);
  border: 1px dashed var(--gold);
  background: var(--gold-wash);
  padding: 0.95rem 1.1rem;
}
.kids-callout-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 0.35rem;
}
.kids-callout p { margin: 0; font-size: 0.95rem; line-height: 1.5; }

.try-box {
  border-radius: var(--radius-lg);
  border: 1px solid var(--blue-border);
  background: var(--blue-mist);
  padding: 1.1rem 1.2rem;
}
.try-box > :last-child { margin-bottom: 0; }

.course-checklist {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: grid;
  gap: 0.65rem;
}
.course-checklist li {
  position: relative;
  padding: 0.7rem 0.85rem 0.7rem 2.4rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  line-height: 1.45;
}
.course-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0.75rem;
  top: 0.7rem;
  color: var(--gold-deep);
  font-weight: 800;
}

.letter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(4.5rem, 1fr));
  gap: 0.5rem;
}
.letter-tile {
  border: 1px solid var(--blue-border);
  background: #fff;
  border-radius: var(--radius-md);
  padding: 0.55rem 0.25rem 0.45rem;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
}
.letter-tile:hover, .letter-tile:focus-visible {
  border-color: var(--gold);
  box-shadow: 0 6px 16px rgba(30, 58, 95, 0.1);
  transform: translateY(-1px);
  outline: none;
}
.letter-tile.is-active {
  border-color: var(--blue-bright);
  background: var(--blue-mist);
  box-shadow: 0 0 0 2px rgba(2, 132, 200, 0.2);
}
.letter-glyph {
  font-size: 1.85rem;
  line-height: 1.1;
  color: var(--blue-primary);
}
.letter-name {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-head);
}
.letter-sound {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.practice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
  gap: 0.65rem;
}
.practice-cell {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background:
    linear-gradient(to bottom, transparent 32px, rgba(186, 230, 253, 0.7) 33px, transparent 34px),
    #fff;
  min-height: 6.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem;
}
.practice-cell span {
  font-size: 2.75rem;
  line-height: 1;
  color: var(--blue-primary);
}
.practice-cell small {
  font-family: var(--font-body) !important;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 0.75rem;
}
@media (max-width: 640px) {
  .compare-row { grid-template-columns: 1fr; }
}
.compare-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  background: var(--bg-card);
}
.compare-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 0.5rem;
}
.compare-he {
  font-size: 2rem;
  line-height: 1.4;
  color: var(--blue-primary);
  margin-bottom: 0.5rem;
}

.vowel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr));
  gap: 0.75rem;
}
.vowel-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.95rem;
  background: #fff;
  text-align: center;
  box-shadow: 0 1px 0 rgba(212, 175, 55, 0.2);
}
.vowel-demo {
  font-size: 2.5rem;
  line-height: 1.3;
  color: var(--blue-primary);
}
.vowel-name {
  font-weight: 800;
  color: var(--text-head);
  margin-top: 0.25rem;
}
.vowel-ipa {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.25rem 0;
}
.vowel-tip {
  font-size: 0.78rem;
  color: var(--slate);
  line-height: 1.35;
}

.trop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
  gap: 0.75rem;
}
.trop-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: linear-gradient(180deg, var(--blue-ghost), #fff);
}
.trop-symbol {
  font-size: 2rem;
  color: var(--gold-deep);
  line-height: 1.2;
  min-height: 2.4rem;
}
.trop-card h3 {
  font-size: 1.05rem;
  margin: 0.35rem 0 0.4rem;
}
.trop-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.verse-stage {
  text-align: center;
  background: linear-gradient(180deg, var(--blue-mist), #fff);
  border: 1px solid var(--blue-border);
}
.verse-he {
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  line-height: 1.8;
  color: var(--blue-primary);
}
.verse-en {
  font-size: 1.05rem;
  color: var(--slate);
  font-style: italic;
}

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #0f172a;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.course-quiz .quiz-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
  background: #fff;
}
.course-quiz .quiz-q {
  font-weight: 700;
  color: var(--text-head);
  margin-bottom: 0.65rem;
}
.course-quiz .quiz-options {
  display: grid;
  gap: 0.4rem;
}
.course-quiz button.quiz-opt {
  text-align: left;
  border: 1px solid var(--blue-border);
  background: var(--blue-ghost);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  color: var(--ink);
  transition: background 0.12s, border-color 0.12s;
}
.course-quiz button.quiz-opt:hover:not(:disabled) {
  border-color: var(--gold);
  background: var(--gold-pale);
}
.course-quiz button.quiz-opt.is-correct {
  border-color: #059669;
  background: #ecfdf5;
}
.course-quiz button.quiz-opt.is-wrong {
  border-color: #dc2626;
  background: #fef2f2;
}
.course-quiz button.quiz-opt:disabled { cursor: default; opacity: 0.95; }

.match-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}
@media (max-width: 560px) {
  .match-board { grid-template-columns: 1fr; }
}
.match-col {
  display: grid;
  gap: 0.45rem;
}
.match-btn {
  border: 1px solid var(--blue-border);
  background: #fff;
  border-radius: var(--radius-md);
  padding: 0.65rem 0.75rem;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.12s, background 0.12s;
}
.match-btn .hebrew { font-size: 1.6rem; color: var(--blue-primary); }
.match-btn.is-selected {
  border-color: var(--blue-bright);
  background: var(--blue-mist);
}
.match-btn.is-matched {
  border-color: var(--gold);
  background: var(--gold-pale);
  cursor: default;
  opacity: 0.9;
}

.course-pager .btn-primary,
.course-pager .btn-secondary { text-decoration: none; }

.sidebar-nav.course-lesson-nav .sidebar-link i {
  width: 1rem;
  text-align: center;
  opacity: 0.8;
  font-size: 0.75rem;
}