/* Premium public course detail — refined beyond classic marketplace layouts */
.lp-main:has(.ud-course),
.pw-shell main:has(.ud-course) {
  padding: 0;
  background: #f8fafc;
}

.ud-course {
  --ud-teal: #005b6f;
  --ud-teal-dark: #003d4a;
  --ud-teal-mid: #0a7a94;
  --ud-gold: #c5b358;
  --ud-gold-soft: rgba(197, 179, 88, 0.22);
  --ud-ink: #0f172a;
  --ud-text: #1e293b;
  --ud-muted: #64748b;
  --ud-border: #e2e8f0;
  --ud-surface: #ffffff;
  --ud-radius: 16px;
  --ud-radius-sm: 10px;
  --ud-shadow: 0 18px 48px rgba(15, 23, 42, 0.12), 0 4px 14px rgba(0, 91, 111, 0.08);
  --ud-shadow-soft: 0 8px 28px rgba(15, 23, 42, 0.06);
  color: var(--ud-text);
}

/* ── Hero band ── */
.ud-hero-band {
  position: relative;
  background:
    radial-gradient(ellipse 80% 120% at 100% 0%, rgba(197, 179, 88, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 80% at 0% 100%, rgba(10, 122, 148, 0.35), transparent 50%),
    linear-gradient(135deg, #0b1f28 0%, var(--ud-teal-dark) 38%, var(--ud-teal) 72%, #0a5f72 100%);
  overflow: hidden;
}

.ud-hero-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 85%);
  pointer-events: none;
}

.ud-hero {
  position: relative;
  z-index: 1;
  padding: 28px 2px 0;
}

.ud-hero__layout {
  max-width: var(--pw-max, 1480px);
  width: min(var(--pw-max, 1480px), calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 32px;
  align-items: start;
}

.ud-hero__content {
  padding-bottom: 40px;
  min-width: 0;
}

.ud-hero__aside-slot {
  display: block;
}

/* Breadcrumb */
.ud-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-size: 0.84rem;
}

.ud-breadcrumb a {
  color: #e8ddb0;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s;
}

.ud-breadcrumb a:hover {
  color: #fff;
}

.ud-breadcrumb__sep {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.65rem;
}

.ud-breadcrumb__current {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
}

/* Pills */
.ud-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.ud-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.ud-pill--live {
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(74, 222, 128, 0.35);
  color: #bbf7d0;
}

.ud-pill--quorum {
  background: rgba(249, 115, 22, 0.2);
  border: 1px solid rgba(251, 146, 60, 0.4);
  color: #fed7aa;
}

.ud-pill--muted {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.92);
}

.ud-hero__title {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 2.4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: #fff;
  max-width: none;
  overflow-wrap: normal;
  word-break: keep-all;
}

@media (min-width: 1100px) {
  .ud-hero__title {
    white-space: nowrap;
  }
}

.ud-hero__sub {
  margin: 0 0 16px;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.82);
  max-width: none;
}

.ud-hero__byline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 18px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

.ud-hero__byline-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.ud-hero__byline-item i {
  color: var(--ud-gold);
  opacity: 0.95;
}

.ud-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
  max-width: 640px;
}

.ud-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  padding: 14px 16px;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.ud-stat__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(197, 179, 88, 0.35), rgba(197, 179, 88, 0.12));
  color: #f7e7a3;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.95rem;
  border: 1px solid rgba(197, 179, 88, 0.28);
}

.ud-stat__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.ud-stat__text strong {
  font-size: 0.92rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  letter-spacing: 0;
}

.ud-stat__text small,
.ud-stat__text .ud-time {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 600;
}

.ud-time {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3em;
  direction: ltr;
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
}

/* عربي: القراءة يمين→يسار = الوقت أولاً ثم ص/م (الوقت يمين، المؤشر يسار) */
.ud-time--ar {
  direction: rtl;
}

.ud-time__clock {
  direction: ltr;
  unicode-bidi: isolate;
}

.ud-time__ampm {
  font-weight: 800;
}

.ud-hero__certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ud-cert-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(197, 179, 88, 0.35);
  color: #f3e9c4;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ── Page layout ── */
.ud-page {
  max-width: var(--pw-max, 1480px);
  width: min(var(--pw-max, 1480px), calc(100% - 48px));
  margin: 0 auto;
  padding: 0 2px 56px;
}

.ud-section-nav {
  position: sticky;
  top: 72px;
  z-index: 20;
  margin: 0 0 28px;
  padding: 0;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-sm);
}

.ud-section-nav__inner {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 10px 0;
}

.ud-section-nav__inner::-webkit-scrollbar {
  display: none;
}

.ud-section-nav__link {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ud-muted);
  text-decoration: none !important;
  transition: background 0.15s, color 0.15s;
}

.ud-section-nav__link:hover {
  background: #e2e8f0;
  color: var(--ud-ink);
}

.ud-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 40px;
  align-items: start;
}

.ud-main {
  min-width: 0;
}

/* Floating purchase card */
.ud-aside {
  position: relative;
  margin-top: -310px;
  align-self: start;
}

.ud-card {
  position: sticky;
  top: 88px;
  border-radius: 3px;
  background: var(--ud-surface);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--ud-shadow);
  overflow: hidden;
}

.ud-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(145deg, #0f172a, var(--ud-teal));
  overflow: hidden;
}

.ud-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.ud-card:hover .ud-card__media img {
  transform: scale(1.03);
}

.ud-card__media-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(15, 23, 42, 0.35) 100%);
  pointer-events: none;
}

.ud-card__media--empty {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ud-card__media-fallback {
  font-size: 3.5rem;
  color: rgba(255, 255, 255, 0.35);
}

.ud-card__body {
  padding: 22px 22px 24px;
}

.ud-card__price-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 14px;
}

.ud-card__price-label {
  margin: 0 0 4px;
  font-size: 0.84rem;
  color: var(--ud-muted);
  font-weight: 700;
}

.ud-price-amount {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  unicode-bidi: isolate;
  direction: ltr;
}

.ud-price-currency {
  font-size: 0.72em;
  font-weight: 700;
}

.ud-card__price-before {
  margin: 0 0 2px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #dc2626;
  line-height: 1.2;
}

.ud-card__price-before s {
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

.ud-card__price {
  margin: 0;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ud-ink);
  line-height: 1.1;
}

.ud-card__price-row.is-free [data-ud-price-paid],
.ud-card__price [data-ud-price-paid][hidden],
.ud-card__price [data-ud-price-free][hidden],
.ud-mobile-bar [data-ud-price-paid][hidden],
.ud-mobile-bar [data-ud-price-free][hidden],
.ud-card__cert-price[hidden] {
  display: none !important;
}

.ud-card__cert-optional {
  color: #0f766e;
  font-weight: 700;
}

.ud-card__price-note {
  margin: 4px 0 0;
  font-size: 0.84rem;
  color: var(--ud-muted);
  font-weight: 600;
}

.ud-card__cert-price {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 10px 12px;
  border-radius: var(--ud-radius-sm);
  background: #f0fdfa;
  border: 1px solid #99f6e4;
  font-size: 0.84rem;
  color: #0f766e;
}

.ud-card__cert-price i {
  font-size: 1rem;
}

.ud-card__cta-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.ud-book-panel {
  margin: 0 0 14px;
  padding: 12px;
  border-radius: 12px;
  background: #f0f9ff;
  border: 1px solid #cfe8f2;
}

.ud-book-panel__label {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
  color: #0f5f6e;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ud-session-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.ud-session-option {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
  margin: 0;
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-sm);
  background: #fff;
  color: inherit;
  font: inherit;
  text-align: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1.5px solid #cfe0e6;
  background: #fff;
  text-decoration: none !important;
  color: #0f172a;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

button.ud-session-option:hover,
a.ud-session-option:hover {
  border-color: #0ea5a4;
  box-shadow: 0 4px 12px rgba(14, 165, 164, 0.12);
}

.ud-session-option.is-selected {
  border-color: #0d9488;
  background: #ecfdf8;
  box-shadow: 0 0 0 1px rgba(13, 148, 136, 0.2);
  cursor: default;
}

.ud-session-option__date {
  font-weight: 800;
  font-size: 0.9rem;
  flex: 1;
  min-width: 0;
}

.ud-session-option__price {
  font-size: 0.8rem;
  font-weight: 700;
  color: #0f766e;
}

.ud-session-option__check {
  display: none;
  color: #0d9488;
  font-size: 0.85rem;
  align-items: center;
}

.ud-session-option.is-selected .ud-session-option__check {
  display: inline-flex;
}

.ud-book-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
  border-top: 1px dashed #b6d7e0;
}

.ud-book-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.8rem;
  color: #475569;
}

.ud-book-summary__row strong {
  color: #0f172a;
  font-weight: 800;
  text-align: end;
}

.ud-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--ud-radius-sm);
  font-weight: 800;
  font-size: 0.95rem;
  text-align: center;
  text-decoration: none !important;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.ud-btn:hover {
  transform: translateY(-1px);
}

.ud-btn--primary {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(22, 163, 74, 0.28);
}

.ud-btn--primary:hover {
  background: linear-gradient(135deg, #15803d 0%, #166534 100%);
  box-shadow: 0 10px 24px rgba(22, 163, 74, 0.35);
}

.ud-btn--outline {
  background: #fff;
  color: var(--ud-teal) !important;
  border-color: var(--ud-teal);
}

.ud-btn--outline:hover {
  background: #f0fdfa;
}

.ud-btn--ghost {
  margin-top: 8px;
  background: transparent;
  color: var(--ud-muted) !important;
  border-color: var(--ud-border);
  font-size: 0.88rem;
  padding: 11px 14px;
}

.ud-btn--ghost:hover {
  background: #f8fafc;
  color: var(--ud-ink) !important;
  transform: none;
}

.ud-card__trust {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 4px;
  font-size: 0.76rem;
  line-height: 1.45;
  color: var(--ud-muted);
}

.ud-card__trust i {
  color: var(--ud-teal);
  margin-top: 2px;
}

.ud-card__includes {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--ud-border);
}

.ud-card__includes-title {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ud-muted);
}

.ud-includes {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ud-includes li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--ud-text);
}

.ud-includes li i {
  width: 18px;
  color: var(--ud-teal);
  margin-top: 2px;
  flex-shrink: 0;
}

/* Content blocks */
.ud-block {
  margin-bottom: 40px;
  scroll-margin-top: 120px;
}

.ud-block__head {
  margin-bottom: 18px;
}

.ud-block__title {
  margin: 0 0 6px;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ud-ink);
  position: relative;
  padding-inline-start: 14px;
}

.ud-block__title::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--ud-gold), var(--ud-teal));
}

.ud-block__lead {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ud-muted);
}

.ud-block__meta {
  margin: 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ud-muted);
}

/* Learning panel */
.ud-learn-panel {
  padding: 22px 24px;
  border-radius: var(--ud-radius);
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  box-shadow: var(--ud-shadow-soft);
}

.ud-learn-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ud-learn-grid li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.ud-learn-grid__icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ud-teal), #0d9488);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.62rem;
  margin-top: 2px;
  box-shadow: 0 4px 10px rgba(0, 91, 111, 0.25);
}

.ud-prose {
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--ud-text);
}

.ud-prose--accent {
  padding: 18px 20px;
  border-radius: var(--ud-radius-sm);
  background: #f8fafc;
  border-inline-start: 4px solid var(--ud-gold);
}

/* Curriculum */
.ud-curriculum {
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius);
  overflow: hidden;
  background: var(--ud-surface);
  box-shadow: var(--ud-shadow-soft);
}

.ud-curriculum__item {
  border-bottom: 1px solid var(--ud-border);
}

.ud-curriculum__item:last-child {
  border-bottom: none;
}

.ud-curriculum__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: #f8fafc;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  transition: background 0.15s;
}

.ud-curriculum__head:hover {
  background: #f1f5f9;
}

.ud-curriculum__head::-webkit-details-marker {
  display: none;
}

.ud-curriculum__title {
  font-size: 0.94rem;
  color: var(--ud-ink);
}

.ud-curriculum__count {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ud-muted);
  white-space: nowrap;
}

.ud-curriculum__body {
  padding: 8px 18px 16px;
  background: #fff;
}

.ud-curriculum__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ud-curriculum__body li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed #f1f5f9;
  font-size: 0.88rem;
  color: var(--ud-muted);
  line-height: 1.45;
}

.ud-curriculum__body li:last-child {
  border-bottom: none;
}

.ud-curriculum__body li i {
  color: var(--ud-teal);
  margin-top: 3px;
  opacity: 0.75;
}

/* Callout & pills */
.ud-callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--ud-radius-sm);
  background: #fffbeb;
  border: 1px solid #fde68a;
}

.ud-callout__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #fef3c7;
  color: #b45309;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ud-callout__title {
  margin: 0 0 4px;
  font-weight: 800;
  color: #92400e;
}

.ud-callout__text {
  margin: 0;
  font-size: 0.9rem;
  color: #78350f;
  line-height: 1.55;
}

.ud-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ud-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--ud-border);
  font-size: 0.86rem;
  font-weight: 600;
  color: #334155;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.ud-pill-tag i {
  color: var(--ud-teal);
  font-size: 0.8rem;
}

/* Info grid */
.ud-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.ud-info-card {
  padding: 16px 18px;
  border-radius: var(--ud-radius-sm);
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

.ud-info-card__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ud-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ud-info-card strong {
  font-size: 0.94rem;
  color: var(--ud-ink);
}

/* Instructor */
.ud-instructor {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 24px;
  border-radius: var(--ud-radius);
  background:
    linear-gradient(135deg, rgba(0, 91, 111, 0.06), rgba(197, 179, 88, 0.08)),
    var(--ud-surface);
  border: 1px solid var(--ud-border);
  box-shadow: var(--ud-shadow-soft);
}

.ud-instructor__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ud-teal), #0d9488);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 91, 111, 0.25);
  border: 3px solid #fff;
}

.ud-instructor__name {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ud-ink);
}

.ud-instructor__role {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ud-teal);
  font-weight: 600;
}

.ud-instructor__more {
  margin: 8px 0 0;
  font-size: 0.84rem;
  color: var(--ud-muted);
  line-height: 1.5;
}

/* Mobile sticky bar */
.ud-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--ud-border);
  box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.1);
  gap: 12px;
  align-items: center;
}

.ud-mobile-bar__price {
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}

.ud-mobile-bar__price small {
  font-size: 0.7rem;
  color: var(--ud-muted);
  font-weight: 600;
}

.ud-mobile-bar__price strong {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ud-ink);
}

.ud-mobile-bar__price-before {
  font-size: 0.72rem;
  font-weight: 700;
  color: #dc2626;
  text-decoration: line-through;
}

.ud-mobile-bar__actions {
  display: flex;
  flex: 1;
  gap: 8px;
  min-width: 0;
}

.ud-mobile-bar__btn {
  flex: 1;
  padding: 12px 10px;
  border-radius: var(--ud-radius-sm);
  font-weight: 800;
  font-size: 0.88rem;
  text-align: center;
  text-decoration: none !important;
}

.ud-mobile-bar__btn--primary {
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff !important;
}

.ud-mobile-bar__btn--outline {
  background: #fff;
  color: var(--ud-teal) !important;
  border: 2px solid var(--ud-teal);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .ud-hero__layout,
  .ud-layout {
    grid-template-columns: 1fr;
  }

  .ud-hero__aside-slot {
    display: none;
  }

  .ud-aside {
    margin-top: 0;
    order: -1;
  }

  .ud-card {
    position: static;
  }

  .ud-section-nav {
    top: 64px;
    margin-bottom: 20px;
  }

  .ud-page {
    padding-bottom: 96px;
  }

  .ud-mobile-bar {
    display: flex;
  }

  .ud-btn--ghost {
    display: none;
  }
}

@media (max-width: 720px) {
  .ud-hero {
    padding: 20px 2px 0;
  }

  .ud-page {
    padding: 0 2px 96px;
  }

  .ud-section-nav {
    margin-bottom: 18px;
  }

  .ud-learn-grid {
    grid-template-columns: 1fr;
  }

  .ud-hero__stats {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .ud-stat {
    min-height: 0;
  }

  .ud-card__price {
    font-size: 1.65rem;
  }

  .ud-instructor {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 400px) {
  .ud-hero__stats {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ud-card:hover .ud-card__media img,
  .ud-btn:hover {
    transform: none;
  }
}