/**
 * Udemy-inspired premium learning marketplace UI
 * MBA Aspirants — course cards, catalog, continue learning
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  --ud-bg: #f7f9fa;
  --ud-ink: #1c1d1f;
  --ud-muted: #6a6f73;
  --ud-border: #d1d7dc;
  --ud-accent: #0f766e;
  --ud-accent-hover: #0d9488;
  --ud-accent-light: #ecfdf5;
  --ud-highlight: #0f766e;
  --ud-highlight-hover: #0d9488;
  --ud-warm: #ea580c;
  --ud-cream: #f8fafc;
  --ud-teal: #0f766e;
  /* legacy aliases */
  --ud-purple: #0f766e;
  --ud-purple-hover: #0d9488;
  --ud-gold: #eceb98;
  --ud-bestseller: #eceb98;
  --ud-hot: #f3ca8c;
  --ud-new: #99f6e4;
  --ud-radius: 12px;
  --ud-card-shadow: 0 2px 4px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  --ud-card-shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.12);
}

body.ud-premium {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  color: var(--ud-ink);
}

body.site-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

body.site-shell #main-content {
  flex: 1 0 auto;
  width: 100%;
}

/* —— Navbar —— */
.ud-nav-bar {
  width: 100%;
}

/* —— Navbar search (Udemy top bar) —— */
.ud-nav-search {
  flex: 1 1 auto;
  max-width: 42rem;
  min-width: 0;
  display: none;
  align-items: stretch;
  height: 44px;
  border: 1px solid var(--ud-ink);
  border-radius: 9999px;
  overflow: hidden;
  background: #fff;
  position: relative;
  z-index: 50;
}
.ud-nav-search__field {
  flex: 1;
  display: flex;
  align-items: stretch;
  min-width: 0;
  border-radius: 0 9999px 9999px 0;
  overflow: hidden;
}
@media (min-width: 1024px) {
  .ud-nav-search { display: flex; }
}
.ud-nav-search__category {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  height: 100%;
  padding: 0 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  border: none;
  border-right: 1px solid var(--ud-border);
  background: #f7f9fa;
  color: var(--ud-ink);
  cursor: pointer;
  flex-shrink: 0;
}
.ud-nav-search__input {
  flex: 1;
  border: none !important;
  box-shadow: none !important;
  outline: none;
  padding: 0 1rem;
  font-size: 0.9375rem;
  min-width: 0;
  min-height: 44px;
  line-height: 1.4;
  background: #fff;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.ud-nav-search__input:focus {
  outline: none;
  box-shadow: none !important;
}
.ud-nav-search__btn {
  border: none;
  background: var(--ud-accent);
  color: #fff;
  padding: 0 1.15rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.ud-nav-search__btn:hover { background: var(--ud-accent-hover); }

.ud-nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ud-ink);
  white-space: nowrap;
}
.ud-nav-link:hover { color: var(--ud-accent); }
.ud-nav-link--accent {
  color: var(--ud-accent);
}

/* Categories dropdown (navbar) */
.ud-nav-categories {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
  height: 100%;
  border-radius: 9999px 0 0 9999px;
  overflow: hidden;
}

.ud-nav-links a {
  white-space: nowrap;
  color: var(--ud-muted);
  font-weight: 600;
  text-decoration: none !important;
}
.ud-nav-links a:hover {
  color: var(--ud-accent);
}
.ud-nav-links a.text-teal-600,
.ud-nav-links a.font-semibold.text-teal-600 {
  color: var(--ud-accent) !important;
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .ud-nav-links {
    gap: 0.5rem !important;
    font-size: 0.6875rem;
  }

  .ud-nav-search__category {
    padding: 0 0.65rem;
    font-size: 0.75rem;
  }
}
.ud-nav-categories__panel {
  display: none;
  min-width: 260px;
  background: #fff;
  border: 1px solid var(--ud-border);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(28, 29, 31, 0.18);
  padding: 0.5rem 0;
}
.ud-nav-categories__panel.is-open {
  display: block;
}
.ud-nav-categories__panel[hidden] {
  display: none !important;
}
.ud-nav-categories__panel.is-open[hidden] {
  display: block !important;
}
.ud-nav-categories__label {
  padding: 0.5rem 1rem 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ud-muted);
  margin: 0;
}
.ud-nav-categories__panel a {
  display: block;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ud-ink);
  text-decoration: none;
}
.ud-nav-categories__panel a:hover {
  background: var(--ud-accent-light);
  color: var(--ud-accent);
}

/* —— Hero (premium split layout) —— */
.ud-hero {
  background: var(--ud-cream);
  color: var(--ud-ink);
  padding: 2.5rem 1.5rem 3rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ud-border);
}
.ud-hero--split {
  background: linear-gradient(105deg, #fff 0%, #fff 42%, var(--ud-cream) 100%);
}
.ud-hero--signed-in {
  background: linear-gradient(105deg, #f7f9fa 0%, #fff 50%, #eef2ff 100%);
}
@media (min-width: 1024px) {
  .ud-hero { padding: 3.5rem 3rem 4rem; }
}
.ud-hero__inner {
  position: relative;
  max-width: 80rem;
  margin: 0 auto;
}
.ud-hero__split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .ud-hero__split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}
.ud-hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ud-highlight);
  margin-bottom: 0.75rem;
}
.ud-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ud-ink) !important;
  max-width: 20ch;
}
.ud-hero__lead {
  margin-top: 1rem;
  font-size: 1.125rem;
  color: var(--ud-muted);
  max-width: 34rem;
  line-height: 1.65;
}
.ud-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}
.ud-hero__media {
  position: relative;
}
.ud-hero__photo-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(28, 29, 31, 0.14);
  aspect-ratio: 4 / 3;
  background: #e5e7eb;
}
.ud-hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ud-hero__photo-card {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  box-shadow: 0 8px 24px rgba(28, 29, 31, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.8);
}
.ud-hero__photo-card-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ud-muted);
}
.ud-hero__photo-card strong {
  display: block;
  font-size: 1.125rem;
  color: var(--ud-ink);
  margin-top: 0.15rem;
}
.ud-hero__photo-card-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--ud-muted);
  margin-top: 0.15rem;
}
.ud-hero-search {
  margin-top: 2rem;
  display: flex;
  max-width: 40rem;
  border: 2px solid transparent;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.ud-hero-search:focus-within {
  border-color: var(--ud-accent);
}
.ud-hero-search input {
  flex: 1;
  border: none;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  outline: none;
}
.ud-hero-search button {
  border: none;
  background: var(--ud-accent);
  color: #fff !important;
  font-weight: 700;
  padding: 0 1.75rem;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none !important;
}
.ud-hero-search button:hover {
  background: var(--ud-accent-hover);
  color: #fff !important;
}

.ud-category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.ud-category-row--light .ud-category-pill {
  border: 1px solid var(--ud-border);
  background: #fff;
  color: var(--ud-ink);
}
.ud-category-row--light .ud-category-pill:hover {
  background: var(--ud-ink);
  border-color: var(--ud-ink);
  color: #fff;
}
.ud-category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 9999px;
  border: 1px solid var(--ud-border);
  background: #fff;
  color: var(--ud-ink);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  box-shadow: 0 1px 2px rgba(28, 29, 31, 0.04);
}
.ud-category-pill:hover {
  background: var(--ud-ink);
  border-color: var(--ud-ink);
  color: #fff;
}

/* —— Section headers (Udemy carousel titles) —— */
.ud-section {
  padding: 2.5rem 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .ud-section { padding: 3rem; }
}
.ud-section--alt { background: var(--ud-bg); }
.ud-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.ud-section__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ud-ink);
  letter-spacing: -0.02em;
}
.ud-section__sub {
  font-size: 0.9375rem;
  color: var(--ud-muted);
  margin-top: 0.25rem;
}
.ud-section__link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ud-highlight);
  text-decoration: none !important;
  white-space: nowrap;
  background-image: linear-gradient(var(--ud-highlight-hover), var(--ud-highlight-hover));
  background-size: 0% 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: color 0.22s ease, background-size 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
.ud-section__link:hover {
  text-decoration: none !important;
  color: var(--ud-highlight-hover);
  background-size: 100% 2px;
}

/* —— Learning card (Udemy course card) —— */
.ud-card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.ud-learning-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--ud-border);
  text-decoration: none !important;
  color: inherit;
  overflow: hidden;
  isolation: isolate;
  transition: box-shadow 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.28s ease;
  height: 100%;
}
.ud-learning-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 2px rgba(13, 148, 136, 0.22);
  transition: opacity 0.28s ease;
  z-index: 2;
}
.ud-learning-card:hover {
  box-shadow: 0 14px 40px rgba(15, 118, 110, 0.14);
  transform: translateY(-4px);
  border-color: rgba(13, 148, 136, 0.35);
  color: inherit;
  text-decoration: none !important;
}
.ud-learning-card:hover::before {
  opacity: 1;
}
a.ud-learning-card,
a.ud-learning-card:hover,
a.ud-learning-card:focus-visible,
a.ud-learning-card *,
a.ud-learning-card:hover *,
a.ud-learning-card:focus-visible * {
  text-decoration: none !important;
  background-image: none !important;
}
.ud-learning-card:hover .ud-learning-card__title {
  color: var(--ud-accent);
}
.ud-learning-card:hover .ud-learning-card__thumb-icon {
  transform: scale(1.06);
}
.ud-learning-card:hover .ud-learning-card__price-row .ud-price--free {
  color: var(--ud-accent-hover);
}
.ud-learning-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #1e293b, #0f766e);
  overflow: hidden;
}
.ud-learning-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ud-learning-card__thumb-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  opacity: 0.9;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.ud-learning-card__thumb {
  transition: filter 0.35s ease;
}
.ud-learning-card:hover .ud-learning-card__thumb {
  filter: saturate(1.08) brightness(1.03);
}
.ud-learning-card__badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.45rem;
  line-height: 1.3;
}
.ud-learning-card__badge--bestseller { background: var(--ud-bestseller); color: #3d3c0a; }
.ud-learning-card__badge--hot { background: var(--ud-hot); color: #3d3c0a; }
.ud-learning-card__badge--new { background: #ccfbf1; color: #115e59; border: 1px solid #99f6e4; }
.ud-learning-card__badge--live {
  background: #ef4444;
  color: #fff;
  animation: ud-live-pulse 1.5s ease-in-out infinite;
}
@keyframes ud-live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}
.ud-learning-card__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(0, 0, 0, 0.2);
}
.ud-learning-card__progress-bar {
  height: 100%;
  background: var(--ud-accent);
}
.ud-learning-card__body {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.35rem;
}
.ud-learning-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ud-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.25s ease;
}
.ud-learning-card__instructor {
  font-size: 0.75rem;
  color: var(--ud-muted);
}
.ud-learning-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: auto;
  padding-top: 0.35rem;
}
.ud-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  color: #b4690e;
}
.ud-rating__stars {
  letter-spacing: -0.05em;
  font-size: 0.7rem;
}
.ud-rating__value { color: #b4690e; }
.ud-rating__count {
  color: var(--ud-muted);
  font-weight: 400;
}
.ud-learning-card__price-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 800;
}
.ud-price--free { color: var(--ud-teal); }
.ud-price--strike {
  text-decoration: line-through;
  color: var(--ud-muted);
  font-weight: 500;
  font-size: 0.8125rem;
}
.ud-learning-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.ud-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.15rem 0.4rem;
  background: #f7f9fa;
  color: var(--ud-muted);
  border: 1px solid var(--ud-border);
}

/* —— Continue learning strip —— */
.ud-continue {
  background: #fff;
  border: 1px solid var(--ud-border);
  padding: 1.25rem;
}
.ud-continue__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.ud-continue-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
  padding: 0.75rem;
  border: 1px solid var(--ud-border);
  transition: box-shadow 0.2s;
}
.ud-continue-card:hover {
  box-shadow: var(--ud-card-shadow);
  color: inherit;
}
.ud-continue-card__thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #334155, #0f766e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}
.ud-continue-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ud-ink);
}
.ud-continue-card__bar {
  height: 6px;
  background: #d1d7dc;
  margin-top: 0.5rem;
  border-radius: 2px;
  overflow: hidden;
}
.ud-continue-card__bar-fill {
  height: 100%;
  background: var(--ud-accent);
  border-radius: 2px;
}
.ud-continue-card__pct {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ud-accent);
  margin-top: 0.25rem;
}

/* —— Trust / stats banner —— */
.ud-trust-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  background: #fff;
  border-top: 1px solid var(--ud-border);
  border-bottom: 1px solid var(--ud-border);
}
@media (min-width: 768px) {
  .ud-trust-bar { grid-template-columns: repeat(4, 1fr); max-width: 80rem; margin: 0 auto; }
}
.ud-trust-bar__item {
  text-align: center;
}
.ud-trust-bar__value {
  font-size: 1.75rem;
  font-weight: 800;
  color: #0f766e;
}
.ud-trust-bar__label {
  font-size: 0.8125rem;
  color: var(--ud-muted);
  margin-top: 0.25rem;
}

/* —— Instructor row —— */
.ud-instructor-card {
  text-align: center;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--ud-border);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s;
}
.ud-instructor-card:hover {
  box-shadow: var(--ud-card-shadow);
  color: inherit;
}
.ud-instructor-card__avatar {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ud-teal), var(--ud-purple));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ud-instructor-card__name {
  margin-top: 0.75rem;
  font-weight: 700;
  font-size: 0.9375rem;
}
.ud-instructor-card__role {
  font-size: 0.75rem;
  color: var(--ud-muted);
  margin-top: 0.25rem;
}

/* —— FAQ accordion —— */
.ud-faq details {
  border-bottom: 1px solid var(--ud-border);
  padding: 1rem 0;
}
.ud-faq summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.ud-faq summary::-webkit-details-marker { display: none; }
.ud-faq summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ud-muted);
}
.ud-faq details[open] summary::after { content: '−'; }
.ud-faq p {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  color: var(--ud-muted);
  line-height: 1.6;
}

/* —— Promo banner —— */
.ud-promo {
  background: linear-gradient(92deg, #0d9488 0%, #0f766e 55%, #115e59 100%);
  color: #fff;
  padding: 1.35rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.ud-promo__title { font-weight: 800; font-size: 1.125rem; color: #fff; }
.ud-promo__sub { font-size: 0.875rem; color: rgba(255, 255, 255, 0.92); margin-top: 0.25rem; }
.ud-promo__btn {
  background: #fff;
  color: #0f766e !important;
  font-weight: 700;
  padding: 0.65rem 1.35rem;
  border-radius: 9999px;
  text-decoration: none !important;
  font-size: 0.875rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}
.ud-promo__btn:hover {
  background: #f0fdfa !important;
  color: #0d9488 !important;
  text-decoration: none !important;
}

/* Primary / secondary CTAs — override global link:hover styles */
a.ud-btn-primary,
button.ud-btn-primary,
a.ud-btn-primary:hover,
a.ud-btn-primary:focus,
button.ud-btn-primary:hover {
  display: inline-block;
  background: var(--ud-accent) !important;
  color: #fff !important;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  text-decoration: none !important;
  border: none;
  transition: background 0.15s, transform 0.15s;
}
a.ud-btn-primary:hover,
button.ud-btn-primary:hover {
  background: var(--ud-accent-hover) !important;
  color: #fff !important;
  text-decoration: none !important;
}
a.ud-btn-secondary,
a.ud-btn-secondary:hover,
a.ud-btn-secondary:focus {
  display: inline-block;
  background: #fff !important;
  color: var(--ud-accent) !important;
  font-weight: 700;
  padding: 0.85rem 1.5rem;
  border-radius: 8px;
  text-decoration: none !important;
  border: 2px solid var(--ud-accent) !important;
  transition: background 0.15s, color 0.15s;
}
a.ud-btn-secondary:hover {
  background: var(--ud-accent) !important;
  color: #fff !important;
  text-decoration: none !important;
}
a.ud-btn-outline,
a.ud-btn-outline:hover,
a.ud-btn-outline:focus {
  display: inline-block;
  border: 2px solid var(--ud-ink) !important;
  color: var(--ud-ink) !important;
  background: #fff !important;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  text-decoration: none !important;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
a.ud-btn-outline:hover {
  background: var(--ud-accent) !important;
  border-color: var(--ud-accent) !important;
  color: #fff !important;
  text-decoration: none !important;
}
a.ud-promo__btn,
a.ud-promo__btn:hover {
  text-decoration: none !important;
}

/* Logo mark */
.brand-logo__mark {
  display: flex;
  height: 2.5rem;
  width: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--ud-accent), #14b8a6);
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
}

/* AI section */
.ud-section--ai {
  background: #fff;
  border-top: 1px solid var(--ud-border);
  max-width: none;
}
.ud-section__ai-grid {
  max-width: 80rem;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .ud-section__ai-grid { grid-template-columns: 0.9fr 1.1fr; gap: 3rem; }
}
.ud-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 9999px;
  background: #f3e8ff;
  border: 1px solid #e9d5ff;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ud-highlight);
}
.ud-checklist {
  list-style: none;
  margin-top: 1.25rem;
  padding: 0;
}
.ud-checklist li {
  padding: 0.35rem 0 0.35rem 1.5rem;
  position: relative;
  color: var(--ud-muted);
  font-size: 0.9375rem;
}
.ud-checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ud-highlight);
  font-weight: 800;
}
.ud-section__ai-form {
  border: 1px solid var(--ud-border);
  border-radius: 12px;
  background: var(--ud-bg);
  padding: 1.75rem;
  box-shadow: var(--ud-card-shadow);
}
.ud-input {
  width: 100%;
  border: 1px solid var(--ud-border);
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: var(--ud-ink);
  background: #fff;
  border-radius: 4px;
}
.ud-input:focus {
  outline: 2px solid var(--ud-highlight);
  outline-offset: 1px;
}
@media (min-width: 1024px) {
  .brand-logo__mark { height: 2.75rem; width: 2.75rem; }
}

/* Mentor workspace — light premium shell */
.mentor-shell-premium {
  display: grid;
  min-height: calc(100vh - 5rem);
  background: #f8fafc;
}
@media (min-width: 1024px) {
  .mentor-shell-premium { grid-template-columns: 15rem 1fr; }
}
.mentor-sidebar-premium {
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
  box-shadow: 2px 0 12px rgba(15, 23, 42, 0.04);
}
@media (min-width: 1024px) {
  .mentor-sidebar-premium {
    border-bottom: none;
    border-right: 1px solid #e2e8f0;
  }
}
.mentor-nav-link-premium {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.mentor-nav-link-premium:hover {
  background: #f1f5f9;
  color: #0f766e;
}
.mentor-nav-link-premium.is-active {
  background: #ccfbf1;
  color: #0f766e;
}
.mentor-stat-card {
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  background: #fff;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

/* —— Catalog page header —— */
.ud-catalog-hero {
  background: var(--ud-bg);
  border-bottom: 1px solid var(--ud-border);
  padding: 2rem 1.5rem;
}
.ud-catalog-hero__inner { max-width: 80rem; margin: 0 auto; }
.ud-breadcrumb {
  font-size: 0.8125rem;
  color: var(--ud-muted);
  margin-bottom: 0.75rem;
}
.ud-breadcrumb a {
  color: var(--ud-purple);
  font-weight: 600;
  text-decoration: none !important;
  background-image: none !important;
  transition: color 0.2s ease, opacity 0.2s ease;
}
.ud-breadcrumb a:hover {
  color: var(--ud-accent-hover) !important;
  text-decoration: none !important;
  opacity: 0.92;
}

/* —— Horizontal scroll carousel —— */
.ud-carousel {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.ud-carousel .ud-learning-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  max-width: 280px;
}

/* —— Filter chips on list pages —— */
.ud-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 1rem 0;
}
.ud-filter-chip {
  padding: 0.4rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--ud-border);
  background: #fff;
  color: var(--ud-ink);
  cursor: pointer;
  text-decoration: none;
  border-radius: 9999px;
}
.ud-filter-chip:hover {
  background: var(--ud-accent-light);
  color: var(--ud-accent);
  border-color: #99f6e4;
  text-decoration: none !important;
}
.ud-filter-chip.is-active,
.ud-filter-chip.is-active:hover {
  background: var(--ud-accent) !important;
  color: #fff !important;
  border-color: var(--ud-accent) !important;
  text-decoration: none !important;
}

/* —— Featured schools / programs / partner strips —— */
.ud-strip {
  border-bottom: 1px solid #e8ecef;
  background: var(--ud-bg);
  padding: 1rem 0 0.85rem;
  overflow: hidden;
}
.ud-strip--schools {
  padding-top: 0.5rem;
  padding-bottom: 1.15rem;
  background: #f3f4f6;
}
.ud-strip--programs {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}
.ud-strip--partners {
  background: linear-gradient(180deg, #ecfdf5 0%, #f0f9ff 50%, #f8fafc 100%);
  border-bottom: 1px solid #d1fae5;
}
.ud-strip--partners .ud-strip__label {
  color: #0f766e;
}
.ud-strip__head {
  max-width: 80rem;
  margin: 0 auto 0.85rem;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.ud-strip__label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #64748b;
  margin: 0;
}
.ud-strip__link {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ud-accent) !important;
  text-decoration: none !important;
  background-image: linear-gradient(var(--ud-accent-hover), var(--ud-accent-hover));
  background-size: 0% 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: color 0.22s ease, background-size 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
.ud-strip__link:hover {
  color: var(--ud-accent-hover) !important;
  text-decoration: none !important;
  background-size: 100% 2px;
}
.ud-strip__track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 2%, #000 98%, transparent);
}
.ud-strip--partners .ud-strip__track {
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}
.ud-strip__scroll {
  display: flex;
  gap: 1rem;
  width: max-content;
  padding: 0.35rem 1.5rem 0.5rem;
  animation: ud-strip-scroll 42s linear infinite;
}
.ud-strip__scroll--slow { animation-duration: 52s; }
.ud-strip__scroll--partners { animation-duration: 36s; }
.ud-strip__track:hover .ud-strip__scroll {
  animation-play-state: paused;
}
@keyframes ud-strip-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ud-strip__item {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.55rem 1.15rem;
  border-radius: 9999px;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  text-decoration: none !important;
  color: #1e293b !important;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.ud-strip__item:hover {
  border-color: #99f6e4;
  box-shadow: 0 6px 20px rgba(15, 118, 110, 0.14);
  color: #0f766e !important;
  text-decoration: none !important;
  transform: translateY(-1px);
}
.ud-strip__item--text {
  font-size: 0.875rem;
  font-weight: 600;
  color: #334155 !important;
}
.ud-strip__item--partner {
  background: #ffffff;
  border: 1px solid #ccfbf1;
  color: #134e4a !important;
  font-size: 0.8125rem;
  font-weight: 600;
  padding-left: 0.65rem;
}
.ud-strip__empty {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0.5rem 1.5rem 0.25rem;
  font-size: 0.8125rem;
  color: #64748b;
}
.ud-strip__logo--sm {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
  border-radius: 0.35rem;
}
.ud-strip__item--partner:hover {
  background: #f0fdfa;
  border-color: #5eead4;
  color: #0f766e !important;
}
.ud-strip__partner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  flex-shrink: 0;
}
.ud-strip__item--program {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  min-width: 200px;
  max-width: 240px;
}
.ud-strip__logo {
  max-height: 40px;
  max-width: 120px;
  width: auto;
  object-fit: contain;
}
.ud-strip__name {
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
}

/* Featured schools — circular logo badges (separate from generic strip pills) */
.ud-strip--schools .ud-strip__scroll--schools {
  gap: 1.25rem;
  padding: 0.5rem 1.5rem 0.75rem;
  animation-duration: 40s;
}
.ud-strip__school-link {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none !important;
  color: inherit !important;
  transition: transform 0.2s ease;
}
.ud-strip__school-link:hover {
  transform: translateY(-3px);
  text-decoration: none !important;
  color: inherit !important;
}
.ud-strip__school-badge {
  position: relative;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow:
    0 4px 14px rgba(15, 23, 42, 0.1),
    0 1px 3px rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.ud-strip__school-link:hover .ud-strip__school-badge {
  box-shadow:
    0 10px 26px rgba(15, 23, 42, 0.14),
    0 2px 8px rgba(15, 23, 42, 0.08);
}
.ud-strip__school-logo {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}
.ud-strip__school-logo.is-hidden {
  display: none;
}
.ud-strip__school-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(145deg, #0f766e 0%, #115e59 100%);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
}
.ud-strip__school-fallback.is-visible {
  display: flex;
}
.ud-strip__program-icon { font-size: 1.1rem; }
.ud-strip__program-title {
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.3;
}
.ud-strip__program-meta {
  font-size: 0.7rem;
  color: var(--ud-muted);
}

/* —— Homepage UX improvements —— */
.ud-hero-search--compact {
  margin-top: 1.25rem;
  max-width: 100%;
}
.ud-hero__title {
  max-width: 22ch;
}
@media (max-width: 767px) {
  .ud-hero { padding: 1.75rem 1rem 2.25rem; }
  .ud-hero__lead { font-size: 1rem; }
  .ud-hero-actions { gap: 0.5rem; }
  .ud-hero-actions .ud-btn-primary,
  .ud-hero-actions .ud-btn-secondary { font-size: 0.875rem; padding: 0.65rem 1rem; }
  .ud-section { padding: 2rem 1rem; }
  .ud-section__title { font-size: 1.35rem; }
  .ud-section__sub { font-size: 0.875rem; }
  .ud-card-grid { gap: 0.85rem; }
  .ud-trust-bar { padding: 1.25rem 1rem; gap: 1rem; }
  .ud-trust-bar__value { font-size: 1.4rem; }
}
.ud-section--live-spotlight {
  background: linear-gradient(180deg, #fef2f2 0%, #fff 100%);
  border-top: 1px solid #fecaca;
  border-bottom: 1px solid #fecaca;
}
.ud-live-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #dc2626;
  margin-bottom: 0.35rem;
}
.ud-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  animation: ud-live-pulse 1.2s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
}
.ud-btn-primary--sm {
  font-size: 0.875rem !important;
  padding: 0.6rem 1.15rem !important;
  white-space: nowrap;
}
.ud-learning-card__badge--live-lg {
  font-size: 0.7rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.7rem !important;
  top: 0.5rem !important;
  left: 0.5rem !important;
  box-shadow: 0 2px 12px rgba(239, 68, 68, 0.45);
}
.ud-learning-card--live-prominent {
  border-color: #fecaca;
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.12);
}
.ud-learning-card--live-prominent:hover {
  border-color: #ef4444;
  box-shadow: 0 8px 28px rgba(239, 68, 68, 0.2);
}
.ud-learning-card__join {
  display: block;
  margin-top: 0.5rem;
  padding: 0.45rem 0.65rem;
  background: #ef4444;
  color: #fff !important;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  border-radius: 4px;
}
.ud-learning-card--live-prominent:hover .ud-learning-card__join {
  background: #dc2626;
}
.ud-carousel--live .ud-learning-card {
  min-width: 260px;
}
.ud-mock-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.ud-mock-filters__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ud-muted);
  margin-right: 0.25rem;
}
.ud-mock-filters__chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ud-ink);
  background: #fff;
  border: 1px solid var(--ud-border);
  border-radius: 999px;
  text-decoration: none !important;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.ud-mock-filters__chip:hover {
  background: #f0fdfa;
  border-color: #0d9488;
  color: #0f766e !important;
}
.ud-section__cta-row {
  margin-top: 1.5rem;
  text-align: center;
}
.ud-card-grid--compact {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.ud-ai-demo-chat {
  margin-top: 1.5rem;
  border: 1px solid var(--ud-border);
  border-radius: 12px;
  background: #f8fafc;
  overflow: hidden;
  max-width: 26rem;
}
.ud-ai-demo-chat__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  background: #fff;
  border-bottom: 1px solid var(--ud-border);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ud-ink);
}
.ud-ai-demo-chat__avatar {
  font-size: 1.1rem;
}
.ud-ai-demo-chat__messages {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.ud-ai-demo-chat__msg {
  font-size: 0.8125rem;
  line-height: 1.5;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  max-width: 92%;
}
.ud-ai-demo-chat__msg--user {
  align-self: flex-end;
  background: #0f766e;
  color: #fff;
  border-bottom-right-radius: 2px;
}
.ud-ai-demo-chat__msg--ai {
  align-self: flex-start;
  background: #fff;
  color: var(--ud-ink);
  border: 1px solid var(--ud-border);
  border-bottom-left-radius: 2px;
}
.ud-ai-demo-chat__hint {
  padding: 0.5rem 0.85rem 0.75rem;
  font-size: 0.7rem;
  color: var(--ud-muted);
  margin: 0;
}
.ud-testimonial-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .ud-testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .ud-testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}
.ud-testimonial-card {
  background: #fff;
  border: 1px solid var(--ud-border);
  border-radius: 12px;
  padding: 1.25rem;
}
.ud-testimonial-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.ud-testimonial-card__photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.ud-testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488, #0f766e);
  color: #fff;
  font-weight: 800;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ud-testimonial-card__name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--ud-ink);
  margin: 0;
}
.ud-testimonial-card__meta {
  font-size: 0.75rem;
  color: #0f766e;
  font-weight: 600;
  margin: 0.15rem 0 0;
}
.ud-testimonial-card__quote {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ud-muted);
  margin: 0;
}

/* —— Student story submission —— */
.ud-story-submit {
  border: 1px solid #ccfbf1;
  border-radius: 16px;
  background: linear-gradient(180deg, #f0fdfa 0%, #fff 40%);
  padding: 1.75rem 1.25rem;
}

@media (min-width: 768px) {
  .ud-story-submit { padding: 2rem 2rem; }
}

.ud-story-submit--focus {
  outline: 2px solid #0d9488;
  outline-offset: 4px;
}

.ud-story-form__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

@media (min-width: 640px) {
  .ud-story-form__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.ud-story-field--full {
  grid-column: 1 / -1;
}

.ud-story-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 0.35rem;
}

.ud-story-input,
.ud-story-file {
  width: 100%;
  border: 1px solid var(--ud-border);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  font-size: 0.9375rem;
  color: var(--ud-ink);
  background: #fff;
}

.ud-story-input:focus {
  outline: 2px solid #0d9488;
  outline-offset: 1px;
  border-color: #0d9488;
}

textarea.ud-story-input {
  resize: vertical;
  min-height: 120px;
}

.ud-story-field__error {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: #dc2626;
}

.ud-story-field__hint,
.ud-story-form__note {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--ud-muted);
}

.ud-story-form__note { margin-top: 0.85rem; }

.ud-story-messages { margin-bottom: 0.5rem; }

.ud-story-message {
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.ud-story-message--success,
.ud-story-message--info {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.ud-story-message--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}
.ud-section--pricing {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}
.ud-section__head--center {
  text-align: center;
  justify-content: center;
}
.ud-section__head--center .ud-section__sub {
  margin-left: auto;
  margin-right: auto;
}
.ud-pricing-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 52rem;
  margin: 0 auto;
}
@media (min-width: 640px) {
  .ud-pricing-grid { grid-template-columns: 1fr 1fr; }
}
.ud-pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--ud-border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}
.ud-pricing-card--featured {
  border-color: #0d9488;
  box-shadow: 0 12px 40px rgba(13, 148, 136, 0.12);
}
.ud-pricing-card__badge {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  background: #0f766e;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}
.ud-pricing-card__tier {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ud-muted);
  margin: 0 0 0.5rem;
}
.ud-pricing-card__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ud-ink);
  margin: 0 0 1.25rem;
}
.ud-pricing-card__price span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ud-muted);
}
.ud-pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}
.ud-pricing-card__features li {
  font-size: 0.875rem;
  color: var(--ud-muted);
  padding: 0.4rem 0 0.4rem 1.35rem;
  position: relative;
}
.ud-pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #0d9488;
  font-weight: 700;
}
.ud-pricing-card__btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}
.ud-final-cta {
  background: linear-gradient(135deg, #0f766e 0%, #115e59 55%, #134e4a 100%);
  color: #fff;
  padding: 3rem 1.5rem !important;
  max-width: none;
}
.ud-final-cta__inner {
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
}
.ud-final-cta__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: #fff !important;
  margin: 0;
  letter-spacing: -0.02em;
}
.ud-final-cta__sub {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0.75rem 0 0;
  line-height: 1.6;
}
.ud-final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.75rem;
}
/* —— Buttons on dark surfaces (final CTA, platform heroes, promo) —— */
.ud-final-cta a.ud-btn-primary,
.ud-final-cta button.ud-btn-primary,
.ph-hero a.ud-btn-primary,
.ph-hero button.ud-btn-primary {
  background: #fff !important;
  color: #0f766e !important;
  border: 2px solid #fff !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}
.ud-final-cta a.ud-btn-primary:hover,
.ud-final-cta button.ud-btn-primary:hover,
.ph-hero a.ud-btn-primary:hover,
.ph-hero button.ud-btn-primary:hover {
  background: #ecfdf5 !important;
  color: #115e59 !important;
  border-color: #ecfdf5 !important;
}

.ud-final-cta a.ud-btn-secondary,
.ph-hero a.ud-btn-secondary {
  background: transparent !important;
  color: #fff !important;
  border: 2px solid rgba(255, 255, 255, 0.92) !important;
  box-shadow: none;
}
.ud-final-cta a.ud-btn-secondary:hover,
.ph-hero a.ud-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14) !important;
  color: #fff !important;
  border-color: #fff !important;
}

.ud-final-cta a.ud-btn-outline,
.ph-hero a.ud-btn-outline {
  background: rgba(255, 255, 255, 0.12) !important;
  color: #fff !important;
  border: 2px solid rgba(255, 255, 255, 0.85) !important;
  box-shadow: none;
}
.ud-final-cta a.ud-btn-outline:hover,
.ph-hero a.ud-btn-outline:hover {
  background: #fff !important;
  color: #0f766e !important;
  border-color: #fff !important;
}

.ud-final-cta__actions,
.ph-hero .mt-5.flex,
.ph-hero .flex.flex-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* Platform hub heroes — readable headings on dark gradients */
.ph-hero h1,
.ph-hero h2,
.ph-hero h3,
.ph-hero .ph-hero__title {
  color: #fff !important;
}
.ph-hero .ph-hero__eyebrow {
  color: #99f6e4 !important;
}
.ph-hero .ph-hero__lead {
  color: rgb(204 251 241 / 0.92) !important;
}

/* —— Global responsive shell —— */
img,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
}

table {
  max-width: 100%;
}

@media (max-width: 767px) {
  #main-content {
    padding-bottom: 4.5rem;
  }
}

/* —— Site footer —— */
.site-footer {
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 45%, #f1f5f9 100%);
  color: #64748b;
  margin-top: auto;
}

.site-footer__wrap {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2.75rem 1.25rem 2.25rem;
}

@media (min-width: 640px) {
  .site-footer__wrap {
    padding: 3.25rem 1.75rem 2.75rem;
  }
}

@media (min-width: 1024px) {
  .site-footer__wrap {
    padding: 4rem 2rem 3rem;
  }
}

.site-footer__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .site-footer__grid {
    flex-direction: row;
    align-items: flex-start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}

.site-footer__brand {
  flex: 0 1 auto;
  min-width: 0;
}

@media (min-width: 1024px) {
  .site-footer__brand {
    flex: 0 1 17.5rem;
    max-width: 20rem;
    padding-right: 0.5rem;
  }
}

/* Platform · Free Tools · Exams & Learn — always one row from tablet up */
.site-footer__nav-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  width: 100%;
  min-width: 0;
}

@media (min-width: 540px) {
  .site-footer__nav-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1rem, 2.5vw, 2.5rem);
    align-items: start;
  }

  .site-footer__nav-row .site-footer__links a {
    font-size: clamp(0.75rem, 1.6vw, 0.875rem);
  }

  .site-footer__nav-row .site-footer__heading {
    font-size: clamp(0.625rem, 1.4vw, 0.6875rem);
  }
}

@media (min-width: 1024px) {
  .site-footer__nav-row {
    flex: 1 1 auto;
  }
}

.site-footer__col {
  min-width: 0;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none !important;
  color: inherit;
}

.site-footer__logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.site-footer__logo-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.site-footer__logo-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #94a3b8;
  text-transform: none;
}

.site-footer__desc {
  margin: 1.25rem 0 0;
  max-width: 22rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: #64748b;
}

.site-footer__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.site-footer__pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid #ccfbf1;
  background: #f0fdfa;
  font-size: 0.75rem;
  font-weight: 700;
  color: #0f766e;
  text-decoration: none !important;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.site-footer__pill:hover {
  background: #ccfbf1;
  border-color: #5eead4;
  color: #115e59;
}

.site-footer__heading {
  margin: 0 0 1rem;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0f172a;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.site-footer__links a {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #64748b;
  text-decoration: none !important;
  line-height: 1.45;
  transition: color 0.2s;
}

.site-footer__links a:hover,
.site-footer__link-cta:hover {
  color: #0f766e !important;
  text-decoration: none !important;
  background-image: none !important;
}

.site-footer__link-cta {
  font-weight: 700 !important;
  color: #0d9488 !important;
}

.site-footer__bar {
  border-top: 1px solid rgba(226, 232, 240, 0.85);
  background: rgba(248, 250, 252, 0.95);
}

.site-footer__bar-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .site-footer__bar-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.15rem 2rem;
    gap: 1rem;
  }
}

.site-footer__copy {
  margin: 0;
  font-size: 0.8125rem;
  color: #94a3b8;
  line-height: 1.5;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
}

.site-footer__legal a {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
  text-decoration: none !important;
  transition: color 0.2s;
}

.site-footer__legal a:hover {
  color: #0f766e !important;
}

/* Footer link overrides — keep plain text links, not button styles */
.site-footer ul li > a,
.site-footer a.site-footer__pill {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.site-footer a.site-footer__pill {
  padding: 0.4rem 0.85rem;
  border: 1px solid #ccfbf1;
}

.site-footer .brand-logo__mark {
  flex-shrink: 0;
}

/* —— Premium homepage polish (2026) —— */
.ud-hero--premium {
  background: linear-gradient(135deg, #042f2e 0%, #0f766e 42%, #134e4a 100%);
  border-bottom: none;
  color: #fff;
  padding: 3rem 1.5rem 3.5rem;
}
.ud-hero--premium.ud-hero--signed-in {
  background: linear-gradient(135deg, #0f172a 0%, #134e4a 50%, #0f766e 100%);
}
.ud-hero--premium .ud-hero__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, rgba(45, 212, 191, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(255, 255, 255, 0.06), transparent 50%);
  pointer-events: none;
}
.ud-hero--premium .ud-hero__eyebrow {
  color: #5eead4;
  letter-spacing: 0.12em;
}
.ud-hero--premium .ud-hero__title {
  color: #fff !important;
  max-width: 16ch;
  font-size: clamp(2.1rem, 5vw, 3.5rem);
}
.ud-hero--premium .ud-hero__lead {
  color: rgba(255, 255, 255, 0.82);
  max-width: 32rem;
}
.ud-hero--premium .ud-hero__photo-wrap {
  border-radius: 20px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.ud-hero--premium .ud-hero__photo-card {
  background: rgba(15, 23, 42, 0.88);
  border-color: rgba(255, 255, 255, 0.1);
}
.ud-hero--premium .ud-hero__photo-card-label,
.ud-hero--premium .ud-hero__photo-card-sub {
  color: rgba(255, 255, 255, 0.65);
}
.ud-hero--premium .ud-hero__photo-card strong {
  color: #fff;
}
.ud-btn-primary--on-dark {
  background: #fff !important;
  color: #0f766e !important;
  border: 2px solid #fff !important;
  border-radius: 9999px;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: transform 0.15s, box-shadow 0.15s;
}
.ud-btn-primary--on-dark:hover {
  background: #ecfdf5 !important;
  color: #0d9488 !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.ud-btn-outline-light {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  transition: background 0.15s, border-color 0.15s;
}
.ud-btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff !important;
}
.ud-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 28rem;
}
@media (max-width: 480px) {
  .ud-hero-stats {
    grid-template-columns: repeat(2, 1fr);
    max-width: none;
  }
}
.ud-hero-stats__item strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.ud-hero-stats__item span {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.15rem;
}
.ud-quick-nav {
  background: #fff;
  border-bottom: 1px solid var(--ud-border);
  padding: 0.85rem 1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.ud-quick-nav::-webkit-scrollbar { display: none; }
.ud-quick-nav__inner {
  display: flex;
  gap: 0.5rem;
  max-width: 80rem;
  margin: 0 auto;
  min-width: min-content;
}
.ud-quick-nav__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.95rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 9999px;
  border: 1px solid var(--ud-border);
  background: var(--ud-bg);
  color: var(--ud-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.ud-quick-nav__pill:hover {
  background: var(--ud-accent);
  border-color: var(--ud-accent);
  color: #fff;
}
.ud-value-props {
  padding: 2.5rem 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .ud-value-props { padding: 3rem; }
}
.ud-value-props__grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .ud-value-props__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.ud-value-prop {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.ud-value-prop:hover {
  box-shadow: var(--ud-card-shadow-hover);
  transform: translateY(-3px);
  border-color: #99f6e4;
  color: inherit;
}
.ud-value-prop__icon {
  font-size: 1.75rem;
  line-height: 1;
}
.ud-value-prop__title {
  margin-top: 1rem;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--ud-ink);
  letter-spacing: -0.02em;
}
.ud-value-prop__text {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--ud-muted);
  line-height: 1.55;
  flex: 1;
}
.ud-value-prop__link {
  margin-top: 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ud-accent);
}
.ud-tools-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}
.ud-tool-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.ud-tool-card:hover {
  box-shadow: var(--ud-card-shadow-hover);
  transform: translateY(-2px);
  border-color: #99f6e4;
  color: inherit;
}
.ud-tool-card__icon {
  font-size: 1.5rem;
  line-height: 1;
}
.ud-tool-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ud-ink);
}
.ud-tool-card__desc {
  font-size: 0.75rem;
  color: var(--ud-muted);
  line-height: 1.4;
}
.ud-learning-card,
.ud-instructor-card,
.ud-continue-card,
.ud-testimonial-card {
  border-radius: var(--ud-radius);
}
.ud-section__title {
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
}
@media (max-width: 767px) {
  .ud-hero--premium { padding: 2rem 1rem 2.5rem; }
  .ud-hero--premium .ud-hero__title { max-width: none; }
  .ud-value-props { padding: 1.75rem 1rem; }
}

/* —— Unified action buttons (site-wide) —— */
.btn-gradient,
a.btn-gradient,
button.btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  background: var(--ud-accent) !important;
  color: #fff !important;
  font-weight: 700;
  text-decoration: none !important;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.btn-gradient:hover,
a.btn-gradient:hover,
button.btn-gradient:hover {
  background: var(--ud-accent-hover) !important;
  color: #fff !important;
  text-decoration: none !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.25);
}

.ud-action-primary,
a.ud-action-primary,
button.ud-action-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border-radius: 0.75rem;
  background: var(--ud-accent) !important;
  color: #fff !important;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  box-shadow: 0 1px 3px rgba(15, 118, 110, 0.2);
  text-decoration: none !important;
  border: none;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
}
.ud-action-primary:hover,
a.ud-action-primary:hover,
button.ud-action-primary:hover {
  background: var(--ud-accent-hover) !important;
  color: #fff !important;
  text-decoration: none !important;
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.28);
}

.ud-action-outline,
a.ud-action-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  border: 1px solid var(--ud-border) !important;
  background: #fff !important;
  color: var(--ud-ink) !important;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  text-decoration: none !important;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.ud-action-outline:hover,
a.ud-action-outline:hover {
  border-color: #5eead4 !important;
  background: var(--ud-accent-light) !important;
  color: var(--ud-accent) !important;
  text-decoration: none !important;
}

.ud-action-filter,
button.ud-action-filter {
  border-radius: 0.75rem;
  background: var(--ud-accent) !important;
  color: #fff !important;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  transition: background 0.15s;
}
.ud-action-filter:hover,
button.ud-action-filter:hover {
  background: var(--ud-accent-hover) !important;
  color: #fff !important;
}

.ud-action-muted,
a.ud-action-muted,
span.ud-action-muted {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  background: #f1f5f9 !important;
  color: #64748b !important;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  text-decoration: none !important;
}

.ud-pill-active,
a.ud-pill-active {
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--ud-accent) !important;
  color: #fff !important;
  text-decoration: none !important;
}
.ud-pill-active:hover,
a.ud-pill-active:hover {
  background: var(--ud-accent-hover) !important;
  color: #fff !important;
  text-decoration: none !important;
}

.ud-pill,
a.ud-pill {
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: #fff;
  color: var(--ud-ink);
  ring: 1px;
  box-shadow: inset 0 0 0 1px var(--ud-border);
  text-decoration: none !important;
  transition: background 0.15s, box-shadow 0.15s;
}
.ud-pill:hover,
a.ud-pill:hover {
  background: #f8fafc;
  box-shadow: inset 0 0 0 1px #99f6e4;
  color: var(--ud-accent);
  text-decoration: none !important;
}

/* Tailwind utility buttons — keep white text on colored backgrounds */
a[class*="bg-teal-"],
button[class*="bg-teal-"],
a[class*="bg-emerald-"],
button[class*="bg-emerald-"],
a[class*="bg-slate-9"],
button[class*="bg-slate-9"],
a.btn-on-color,
button.btn-on-color {
  text-decoration: none !important;
}
a[class*="bg-teal-"],
a[class*="bg-teal-"]:hover,
button[class*="bg-teal-"],
button[class*="bg-teal-"]:hover,
a[class*="bg-emerald-"],
a[class*="bg-emerald-"]:hover,
button[class*="bg-emerald-"],
button[class*="bg-emerald-"]:hover,
a[class*="bg-slate-9"],
a[class*="bg-slate-9"]:hover,
button[class*="bg-slate-9"],
button[class*="bg-slate-9"]:hover,
a.btn-on-color,
a.btn-on-color:hover,
button.btn-on-color,
button.btn-on-color:hover {
  color: #fff !important;
}

/* Surface links — cards/tiles: lift + glow, never text underlines */
a.ud-tool-card,
a.ud-value-prop,
a.ud-instructor-card,
a.ud-continue-card,
a.ph-card--link {
  text-decoration: none !important;
  background-image: none !important;
}
a.ud-tool-card:hover,
a.ud-value-prop:hover,
a.ud-instructor-card:hover,
a.ud-continue-card:hover,
a.ph-card--link:hover,
a.ud-tool-card:hover *,
a.ud-value-prop:hover *,
a.ud-instructor-card:hover *,
a.ud-continue-card:hover *,
a.ph-card--link:hover * {
  text-decoration: none !important;
  background-image: none !important;
}