/* Learning platform — distinct layout, same RTT theme tokens */

.learning-page,
.learning-course-page,
.instructor-page {
  --learning-accent: var(--theme-blue);
  --learning-accent-soft: var(--color-accent-blue-soft);
}

/* One continuous background: hero + grid (no color bands) */
#main-content:has(.learning-page),
#main-content:has(.learning-course-page),
#main-content:has(.instructor-page) {
  background:
    radial-gradient(ellipse 90% 50% at 15% 0%, rgba(var(--rgb-blue), 0.09), transparent 58%),
    radial-gradient(ellipse 70% 45% at 88% 12%, rgba(var(--rgb-green), 0.07), transparent 52%),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--learning-accent-soft, var(--color-accent-blue-soft)) 55%, var(--color-bg)) 0%,
      var(--color-bg) 22%,
      var(--color-bg) 100%
    );
}

.learning-page,
.learning-course-page,
.instructor-page {
  position: relative;
  background: transparent;
}

/* —— List hub —— */
.learning-hero {
  position: relative;
  padding: 0 0 clamp(1.75rem, 3vw, 2.5rem);
  overflow: visible;
  background: transparent;
}

.learning-hero .container {
  position: relative;
  z-index: 1;
}

.learning-hero__eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--learning-accent);
  margin-bottom: 0.75rem;
}

.learning-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 500;
  line-height: 1.12;
  margin: 0 0 0.75rem;
  max-width: 18ch;
}

.learning-hero__lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 52ch;
  margin: 0 0 1.5rem;
}

.learning-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.learning-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.learning-toolbar .filter-bar {
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.learning-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: stretch;
  padding-bottom: 0;
}

.learning-filter-bar__search {
  position: relative;
  flex: 1 1 220px;
  display: flex;
  align-items: center;
}

.learning-filter-bar__icon {
  position: absolute;
  inset-inline-start: 0.85rem;
  color: var(--color-muted);
  pointer-events: none;
}

.learning-filter-bar__search .form-input {
  width: 100%;
  padding-inline-start: 2.5rem;
}

.learning-filter-bar select.form-input {
  flex: 0 1 180px;
  min-width: 150px;
}

#course-grid.htmx-request {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.learning-instructors-strip {
  padding: 2.5rem 0 3rem;
  background: transparent;
  border: none;
  border-top: 1px solid rgba(var(--rgb-border), 0.4);
}

.learning-instructors-strip h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0 0 1.25rem;
}

.instructor-chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.instructor-chip {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.instructor-chip:hover {
  text-decoration: none;
  border-color: rgba(var(--rgb-blue), 0.35);
  box-shadow: var(--color-shadow);
  transform: translateY(-2px);
}

.instructor-chip__photo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-bg-alt);
}

.instructor-chip__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--learning-accent);
}

.instructor-chip__name {
  font-weight: 600;
  font-size: 0.95rem;
  display: block;
}

.instructor-chip__role {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* —— Course cards (learning) —— */
.learning-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  padding-bottom: 3rem;
}

.learning-course-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--color-shadow);
  transition: box-shadow 0.25s, transform 0.25s;
}

.learning-course-card:hover {
  box-shadow: var(--color-shadow-lg);
  transform: translateY(-4px);
}

.learning-course-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(145deg, var(--color-bg-alt), var(--learning-accent-soft));
}

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

.learning-course-card:hover .learning-course-card__media img {
  transform: scale(1.04);
}

.learning-course-card__play {
  position: absolute;
  inset-inline-end: 0.75rem;
  bottom: 0.75rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--learning-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  box-shadow: 0 4px 12px rgba(var(--rgb-text), 0.15);
}

.learning-course-card__body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.learning-course-card__body h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  margin: 0.5rem 0 0.5rem;
  line-height: 1.3;
}

.learning-course-card__body h2 a {
  color: var(--color-text);
  text-decoration: none;
}

.learning-course-card__body h2 a:hover {
  color: var(--learning-accent);
}

.learning-course-card__footer {
  margin-top: auto;
  padding-top: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.learning-course-card__actions {
  margin-top: 1rem;
}

/* —— Course detail —— */
.course-detail-hero {
  padding: 0 0 0;
}

.course-detail-hero__top {
  display: grid;
  grid-template-columns: 1fr min(300px, 32%);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.course-detail-hero__intro h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  font-weight: 500;
  line-height: 1.15;
  margin: 0.5rem 0 0.75rem;
}

.course-detail-hero__intro .lead {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 52ch;
  margin: 0 0 1rem;
  line-height: 1.55;
}

.course-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.course-detail-buy {
  position: sticky;
  top: calc(var(--header-height, 72px) + 1rem);
  padding: 1.35rem 1.4rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--color-shadow-lg);
}

.course-detail-buy .course-price {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  margin: 0 0 1rem;
}

.course-detail-buy .btn-block + .btn-block {
  margin-top: 0.5rem;
}

.course-detail-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(1rem, 2.5vw, 1.5rem);
  align-items: stretch;
}

.course-detail-showcase__image {
  margin: 0;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: linear-gradient(145deg, var(--color-bg-alt), var(--learning-accent-soft));
  box-shadow:
    var(--color-shadow-lg),
    0 0 0 1px rgba(var(--rgb-border), 0.4);
}

.course-detail-showcase__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.learning-course-card__media img {
  object-position: center;
}

.prose--outcomes p {
  position: relative;
  padding-inline-start: 1.15rem;
  margin: 0 0 0.55rem;
  line-height: 1.55;
}

.prose--outcomes p:last-child {
  margin-bottom: 0;
}

.prose--outcomes p::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--learning-accent);
  opacity: 0.85;
}

.course-detail-showcase__video {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.course-detail-showcase__label {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--learning-accent);
}

.course-detail-showcase .media-player--showcase {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.course-detail-showcase .media-player--showcase .media-player__trigger {
  flex: 1;
  min-height: 0;
}

.course-detail-showcase .media-player--showcase .media-player__frame {
  height: 100%;
  min-height: 12rem;
  border-radius: calc(var(--radius) + 4px);
}

.course-detail-body {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.course-detail-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) min(260px, 28%);
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.course-detail-section {
  margin-bottom: 2.5rem;
}

.course-detail-section h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  margin: 0 0 1.1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.course-detail-video-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.course-detail-video-item {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.25rem;
  align-items: start;
  padding: 1.1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
}

.course-detail-video-item__text h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.course-detail-video-item__text p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.course-detail-video-item__text .meta {
  margin-top: 0.35rem;
  font-size: 0.8rem;
}

.curriculum-list--detail {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.curriculum-list--detail .curriculum-item {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 1.15rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.curriculum-list--detail .curriculum-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--learning-accent-soft);
  color: var(--learning-accent);
  font-size: 0.85rem;
  font-weight: 600;
}

.course-detail-aside {
  position: sticky;
  top: calc(var(--header-height, 72px) + 1rem);
}

.course-instructor-compact {
  padding: 1.25rem 1.2rem 1.35rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--color-shadow);
  text-align: center;
}

.course-instructor-compact__eyebrow {
  margin: 0 0 1rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--learning-accent);
}

.course-instructor-compact__avatar-link {
  display: block;
  text-decoration: none;
  margin: 0 auto 1rem;
  width: fit-content;
}

.course-instructor-compact__avatar {
  display: block;
  width: clamp(88px, 28vw, 120px);
  height: clamp(88px, 28vw, 120px);
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-border);
  box-shadow:
    0 4px 20px rgba(var(--rgb-blue), 0.12),
    0 0 0 1px color-mix(in srgb, var(--learning-accent) 25%, transparent);
  background: var(--learning-accent-soft);
}

.course-instructor-compact__photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.course-instructor-compact__info {
  text-align: center;
}

.course-instructor-compact__info h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.25;
}

.course-instructor-compact__info h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.course-instructor-compact__info h3 a:hover {
  color: var(--learning-accent);
}

.course-instructor-compact__role {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.course-instructor-compact__headline {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-text);
  opacity: 0.85;
}

.course-instructor-compact__bio,
.course-instructor-compact__expertise {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--color-muted);
}

.course-instructor-compact__link {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--learning-accent);
  text-decoration: none;
}

.course-instructor-compact__link:hover {
  text-decoration: underline;
}

.course-detail-faq .course-faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.course-faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.course-faq-item summary::-webkit-details-marker {
  display: none;
}

.course-faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--learning-accent);
  line-height: 1;
}

.course-faq-item[open] summary::after {
  content: '−';
}

.course-faq-item__answer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
  color: var(--color-text-soft);
}

/* Legacy class kept for older partials */
.learning-course-page .course-hero--learning {
  display: grid;
  grid-template-columns: 1fr min(380px, 38%);
  gap: 2.5rem;
  align-items: start;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.learning-course-cover {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  margin-bottom: 1.5rem;
  box-shadow: var(--color-shadow-lg);
  background: linear-gradient(145deg, var(--color-bg-alt), var(--learning-accent-soft));
}

.learning-course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.learning-course-cover--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.learning-video-section {
  margin: 2.5rem 0;
}

.learning-video-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.learning-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.learning-video-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.learning-video-card__body {
  padding: 1rem 1.1rem 1.15rem;
}

.learning-video-card__body h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
}

.curriculum-item--has-video .curriculum-num::after {
  content: "▶";
  display: block;
  font-size: 0.55rem;
  margin-top: 0.15rem;
  opacity: 0.7;
}

.curriculum-item__video-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 0.35rem;
}

/* —— Video embed —— */
.video-embed {
  margin: 0;
}

.video-embed__frame {
  position: relative;
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0f1720;
  box-shadow: var(--color-shadow);
}

.video-embed--16x9 .video-embed__frame {
  aspect-ratio: 16 / 9;
}

.video-embed__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-embed__caption {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.video-embed--hero {
  margin-bottom: 1.5rem;
}

/* Media player base — see static/css/media-player.css */

.curriculum-item__player {
  margin-top: 0.65rem;
}

/* —— Instructor profile —— */
.instructor-page {
  padding-bottom: 4rem;
  background: transparent;
}

.learning-course-page {
  background: transparent;
}

#main-content:has(.learning-page) #courses,
#main-content:has(.learning-course-page) .course-layout,
#main-content:has(.instructor-page) .instructor-list-grid {
  background: transparent;
}

.instructor-hero {
  display: grid;
  grid-template-columns: min(280px, 32%) 1fr;
  gap: 2.5rem;
  align-items: start;
  padding: 0 0 2rem;
}

.instructor-hero__photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.instructor-hero__photo {
  width: clamp(140px, 32vw, 200px);
  height: clamp(140px, 32vw, 200px);
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  border: 3px solid var(--color-border);
  box-shadow:
    var(--color-shadow-lg),
    0 0 0 1px color-mix(in srgb, var(--learning-accent) 20%, transparent);
  background: var(--learning-accent-soft);
}

.instructor-hero__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  font-size: 3rem;
  font-weight: 600;
  color: var(--learning-accent);
}

.instructor-section--video .media-player--hero {
  max-width: 900px;
}

.instructor-hero__badge {
  position: absolute;
  bottom: 0.25rem;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  padding: 0.35rem 0.75rem;
  background: var(--gradient-brand, var(--color-accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
}

.instructor-hero__text h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 500;
  margin: 0 0 0.35rem;
}

.instructor-hero__headline {
  font-size: 1.1rem;
  color: var(--learning-accent);
  font-weight: 500;
  margin: 0 0 1rem;
}

.instructor-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 1.25rem 0;
  padding: 1rem 0;
  border-block: 1px solid var(--color-border);
}

.instructor-stat {
  text-align: center;
  min-width: 4.5rem;
}

.instructor-stat__num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--learning-accent);
  font-family: var(--font-display);
}

.instructor-stat__label {
  font-size: 0.78rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.instructor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.instructor-section {
  margin: 2.5rem 0;
}

.instructor-section h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.instructor-courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.instructor-course-mini {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
}

.instructor-course-mini:hover {
  text-decoration: none;
  box-shadow: var(--color-shadow-lg);
  transform: translateY(-3px);
}

.instructor-course-mini img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

.instructor-course-mini__body {
  padding: 1rem;
}

.instructor-course-mini__body h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.instructor-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  padding: 2rem 0 4rem;
}

.instructor-list-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  color: inherit;
  transition: box-shadow 0.25s, transform 0.25s;
}

.instructor-list-card:hover {
  box-shadow: var(--color-shadow-lg);
  transform: translateY(-4px);
}

.instructor-list-card__profile {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-decoration: none;
  color: inherit;
}

.instructor-list-card__profile:hover {
  text-decoration: none;
  color: inherit;
}

.instructor-list-card__media {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.25rem 1rem;
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--learning-accent-soft) 80%, var(--color-surface)) 0%,
    var(--color-surface) 100%
  );
}

.instructor-list-card__avatar {
  width: clamp(88px, 24vw, 104px);
  height: clamp(88px, 24vw, 104px);
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-surface);
  margin: 0 auto;
  display: block;
  background: var(--color-bg-alt);
  box-shadow:
    var(--color-shadow),
    0 0 0 1px color-mix(in srgb, var(--learning-accent) 18%, transparent);
}

.instructor-list-card__body {
  padding: 0.25rem 1.25rem 1.35rem;
  text-align: center;
}

.instructor-list-card__body h2 {
  font-size: 1.15rem;
  margin: 0.5rem 0 0.25rem;
  color: var(--color-text);
}

.instructor-list-card__headline {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--color-muted);
  margin: 0.35rem 0 0;
}

.instructor-list-card__stats {
  margin-top: 0.5rem;
}

.instructor-list-card__courses {
  padding: 0.85rem 1.25rem 1.15rem;
  border-top: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--learning-accent-soft) 35%, var(--color-surface));
}

.instructor-list-card__courses-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--learning-accent);
  margin-bottom: 0.45rem;
}

.instructor-list-card__course-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.instructor-list-card__course-list a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-text-soft);
  text-decoration: none;
  transition: color 0.15s;
}

.instructor-list-card__course-list a:hover {
  color: var(--learning-accent);
  text-decoration: underline;
}

.instructor-list-card__avatar {
  object-position: center;
}

/* —— Team member profile (non-instructor) —— */
.team-profile-page {
  padding-bottom: 4rem;
  background: transparent;
}

#main-content:has(.team-profile-page) {
  background:
    radial-gradient(ellipse 70% 40% at 12% 0%, rgba(var(--rgb-green), 0.07), transparent 55%),
    radial-gradient(ellipse 55% 35% at 90% 8%, rgba(var(--rgb-blue), 0.06), transparent 52%),
    linear-gradient(180deg, var(--color-accent-blue-soft) 0%, var(--color-bg) 18%, var(--color-bg) 100%);
}

.team-profile-hero {
  display: grid;
  grid-template-columns: min(240px, 34%) 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
  padding: 0 0 2rem;
}

.team-profile-hero__media {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.team-profile-hero__photo {
  width: clamp(140px, 32vw, 200px);
  height: clamp(140px, 32vw, 200px);
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-border);
  box-shadow: var(--color-shadow-lg);
  background: var(--learning-accent-soft);
}

.team-profile-hero__badge {
  margin-top: 0.75rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--theme-green-dark);
  background: color-mix(in srgb, var(--theme-green) 14%, var(--color-surface));
  border-radius: 999px;
}

.team-profile-back {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--learning-accent);
  text-decoration: none;
}

.team-profile-back:hover {
  text-decoration: underline;
}

.team-profile-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

.team-profile-hero__headline {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--learning-accent);
}

.team-profile-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  margin: 1.25rem 0 1.5rem;
}

.team-profile-stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text);
}

.team-profile-stat__label {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.team-profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.team-profile-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) min(280px, 30%);
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
  padding-bottom: 3rem;
}

.team-profile-section {
  margin-bottom: 2.5rem;
}

.team-profile-section h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  margin: 0 0 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--color-border);
}

.team-profile-events {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.team-profile-event-card {
  display: block;
  padding: 1.1rem 1.2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--color-shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}

.team-profile-event-card:hover {
  box-shadow: var(--color-shadow-lg);
  transform: translateY(-2px);
}

.team-profile-event-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.team-profile-event-card__keynote {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--theme-green-dark);
}

.team-profile-event-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--color-text);
}

.team-profile-event-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.team-profile-articles {
  list-style: none;
  padding: 0;
  margin: 0;
}

.team-profile-articles li + li {
  border-top: 1px solid var(--color-border);
}

.team-profile-articles a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0;
  text-decoration: none;
  color: var(--color-text);
}

.team-profile-articles a:hover .team-profile-articles__title {
  color: var(--learning-accent);
}

.team-profile-articles__title {
  font-weight: 500;
  transition: color 0.15s;
}

.team-profile-articles__meta {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.team-profile-aside {
  position: sticky;
  top: calc(var(--header-height, 72px) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.team-profile-aside-card {
  padding: 1.15rem 1.2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
}

.team-profile-aside-card h2 {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  padding: 0;
}

.team-profile-tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.team-profile-tags li {
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--learning-accent);
  background: var(--learning-accent-soft);
  border-radius: 999px;
}

.team-profile-aside-card--cta p {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--color-text-soft);
  line-height: 1.5;
}

.team-profile-aside-card--cta .btn-block + .btn-block {
  margin-top: 0.5rem;
}

@media (min-width: 901px) {
  .d-mobile-only { display: none !important; }
}

@media (max-width: 900px) {
  .d-desktop-only { display: none !important; }

  .learning-course-page .course-hero--learning,
  .instructor-hero,
  .team-profile-hero,
  .team-profile-layout,
  .course-detail-hero__top,
  .course-detail-showcase,
  .course-detail-body__grid,
  .course-detail-video-item {
    grid-template-columns: 1fr;
  }

  .course-detail-buy,
  .course-detail-aside,
  .team-profile-aside {
    position: static;
  }

  .team-profile-hero__media {
    margin-inline: auto;
  }

  .course-detail-showcase__image {
    aspect-ratio: 16 / 9;
  }

  .instructor-hero__photo-wrap {
    max-width: 280px;
    margin-inline: auto;
  }
}

@media (max-width: 600px) {
  .learning-card-grid,
  .learning-video-grid,
  .instructor-courses-grid {
    grid-template-columns: 1fr;
  }
}
