/* Instructors list & profile pages */

.instructors-page,
.instructor-detail-page {
  --instructor-radius: var(--radius-xl);
}

/* ─── List page ─── */
.instructors-page {
  background:
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(15, 118, 110, 0.06), transparent 55%),
    radial-gradient(ellipse 55% 40% at 0% 100%, rgba(212, 168, 83, 0.05), transparent 50%),
    var(--bg);
}

.instructors-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--space-10), 8vw, var(--space-16)) 0 clamp(var(--space-8), 5vw, var(--space-10));
}

.instructors-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.instructors-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.45;
}

.instructors-hero-orb--1 {
  width: min(380px, 65vw);
  height: min(380px, 65vw);
  top: -120px;
  inset-inline-end: -80px;
  background: radial-gradient(circle, var(--teal-400), transparent 70%);
}

.instructors-hero-orb--2 {
  width: min(280px, 50vw);
  height: min(280px, 50vw);
  bottom: -60px;
  inset-inline-start: -50px;
  background: radial-gradient(circle, var(--gold-400), transparent 70%);
}

.instructors-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 118, 110, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 118, 110, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 20%, #000 15%, transparent 100%);
}

.instructors-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.instructors-eyebrow {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
}

.instructors-hero h1 {
  margin: 0;
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--navy-900);
}

.instructors-lead {
  margin: var(--space-4) 0 0;
  font-size: clamp(var(--text-base), 2vw, var(--text-lg));
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  max-width: 36rem;
}

.instructors-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-8) 0 0;
  padding: 0;
}

.instructors-stat {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  min-width: 120px;
}

.instructors-stat__label {
  display: block;
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
}

.instructors-stat__value {
  display: block;
  margin: var(--space-1) 0 0;
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--navy-900);
  line-height: 1.2;
}

.instructors-catalog {
  padding: clamp(var(--space-6), 4vw, var(--space-10)) 0 clamp(var(--space-10), 6vw, var(--space-14));
}

.instructors-page .team-badge {
  display: inline-flex;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.instructors-page .team-badge--lead {
  background: rgba(212, 168, 83, 0.15);
  color: var(--accent);
}

.instructors-page .team-badge--instructor {
  background: var(--primary-light);
  color: var(--primary);
}

.instructors-page .team-badge--collaborator {
  background: var(--bg-alt);
  color: var(--text-secondary);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: clamp(var(--space-4), 3vw, var(--space-6));
}

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

.instructors-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(15, 118, 110, 0.2);
}

.instructors-card__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(var(--space-5), 4vw, var(--space-7)) clamp(var(--space-5), 3vw, var(--space-6)) var(--space-4);
  color: inherit;
  text-decoration: none;
  flex: 1;
}

.instructors-card__avatar {
  position: relative;
  width: clamp(80px, 18vw, 96px);
  height: clamp(80px, 18vw, 96px);
  margin: 0;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: linear-gradient(145deg, var(--navy-900), var(--teal-700));
  border: 3px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.12);
  flex-shrink: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}

.instructors-card:hover .instructors-card__avatar {
  transform: scale(1.04);
  box-shadow: 0 8px 28px rgba(15, 118, 110, 0.18);
}

.instructors-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.instructors-card__initials {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.02em;
}

.instructors-card__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  width: 100%;
  min-width: 0;
}

.instructors-card__badge {
  font-size: 0.65rem;
}

.instructors-card__name {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--navy-900);
}

.instructors-card__role {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.4;
}

.instructors-card__tagline {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 28ch;
}

.instructors-card__video {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-1);
  padding: 0.2rem 0.55rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--primary);
  background: rgba(15, 118, 110, 0.07);
  border-radius: var(--radius-full);
}

.instructors-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--primary);
  transition: gap var(--transition);
}

.instructors-card:hover .instructors-card__cta {
  gap: var(--space-2);
}

.instructors-card__cta span {
  display: inline-block;
  transition: transform var(--transition);
}

.instructors-card:hover .instructors-card__cta span {
  transform: translateX(3px);
}

[dir="rtl"] .instructors-card:hover .instructors-card__cta span {
  transform: translateX(-3px);
}

.instructors-card__courses {
  padding: var(--space-4) clamp(var(--space-5), 3vw, var(--space-6)) clamp(var(--space-5), 3vw, var(--space-6));
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.instructors-card__courses-label {
  margin: 0 0 var(--space-3);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}

.instructors-card__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.instructors-card__pill {
  display: inline-block;
  max-width: 100%;
  padding: 0.35rem 0.7rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.instructors-card__pill:hover {
  color: var(--primary);
  border-color: rgba(15, 118, 110, 0.3);
  background: rgba(15, 118, 110, 0.04);
}

.instructors-card__pill--more {
  color: var(--primary);
  border-color: rgba(15, 118, 110, 0.2);
  background: rgba(15, 118, 110, 0.06);
}

.instructors-empty,
.instructor-no-courses {
  grid-column: 1 / -1;
  text-align: center;
  padding: clamp(var(--space-10), 8vw, var(--space-14));
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--instructor-radius);
}

.instructors-empty p,
.instructor-no-courses p {
  margin: 0 0 var(--space-4);
  color: var(--text-muted);
}

.instructors-cta {
  padding: 0 0 clamp(var(--space-12), 8vw, var(--space-16));
}

.instructors-cta-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6) var(--space-8);
  padding: clamp(var(--space-6), 5vw, var(--space-10));
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--teal-700) 100%);
  border-radius: var(--instructor-radius);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.instructors-cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(212, 168, 83, 0.14), transparent 45%);
  pointer-events: none;
}

.instructors-cta-copy,
.instructors-cta-actions {
  position: relative;
  z-index: 1;
}

.instructors-cta-copy {
  flex: 1;
  min-width: min(100%, 280px);
}

.instructors-cta-copy h2 {
  margin: 0 0 var(--space-2);
  font-size: clamp(var(--text-lg), 3vw, var(--text-2xl));
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.instructors-cta-copy p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
  max-width: 36ch;
}

.instructors-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.instructors-cta-actions .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.instructors-cta-actions .btn-primary:hover {
  background: var(--teal-50);
  transform: translateY(-2px);
}

.instructors-cta-actions .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
  background: transparent;
}

.instructors-cta-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.65);
}

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

@media (min-width: 1024px) {
  .instructors-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .instructors-hero-inner {
    text-align: center;
  }

  .instructors-lead {
    margin-inline: auto;
  }

  .instructors-stats {
    justify-content: center;
  }

  .instructors-cta-card {
    flex-direction: column;
    text-align: center;
  }

  .instructors-cta-copy p {
    margin-inline: auto;
  }

  .instructors-cta-actions {
    width: 100%;
    justify-content: center;
  }
}
/* Instructor chip (course cards & detail) */
.instructor-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-2);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition);
  max-width: 100%;
}

.instructor-chip:hover {
  border-color: rgba(15, 118, 110, 0.35);
  background: rgba(15, 118, 110, 0.05);
}

.instructor-chip-avatar {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(145deg, var(--navy-900), var(--teal-700));
}

.instructor-chip-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.instructor-chip-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 0.65rem;
  font-weight: 800;
  color: #fff;
}

.instructor-chip-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.instructor-chip-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.instructor-chip-role {
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-instructors {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.course-instructors-label {
  width: 100%;
  margin: 0 0 var(--space-1);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.course-card-instructors {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.course-card-instructors .instructor-chip {
  padding: var(--space-1) var(--space-2) var(--space-1) var(--space-1);
}

.course-card-instructors .instructor-chip-avatar {
  width: 26px;
  height: 26px;
}

.course-card-instructors .instructor-chip-name {
  font-size: var(--text-xs);
}

/* ─── Instructor profile (detail page) ─── */
.instructor-profile {
  --ip-pad-x: clamp(var(--space-6), 6vw, var(--space-12));
  --ip-pad-y: clamp(var(--space-10), 7vw, var(--space-16));
  --ip-gap: clamp(var(--space-5), 3.5vw, var(--space-8));
  --ip-card-pad: clamp(var(--space-6), 4vw, var(--space-10));
  --ip-radius: var(--radius-xl);

  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(15, 118, 110, 0.06), transparent 60%),
    var(--bg);
  padding-block: var(--ip-pad-y);
}

.instructor-profile__wrap {
  width: min(1080px, 100%);
  margin-inline: auto;
  padding-inline: var(--ip-pad-x);
}

.instructor-profile__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--ip-gap);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.instructor-profile__crumb a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.instructor-profile__crumb a:hover {
  text-decoration: underline;
}

.instructor-profile__hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(var(--space-6), 4vw, var(--space-10));
  align-items: start;
  padding: var(--ip-card-pad);
  margin-bottom: var(--ip-gap);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--ip-radius);
  box-shadow: var(--shadow-sm);
}

.instructor-profile__photo {
  width: clamp(112px, 16vw, 140px);
  height: clamp(112px, 16vw, 140px);
  margin: 0;
  flex-shrink: 0;
  border-radius: calc(var(--ip-radius) - 4px);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(15, 118, 110, 0.12), rgba(15, 23, 42, 0.06));
  border: 1px solid rgba(15, 118, 110, 0.12);
}

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

.instructor-profile__photo-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

.instructor-profile__identity {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  padding-block: var(--space-1);
}

.instructor-profile__badge {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(15, 118, 110, 0.08);
  color: var(--primary);
}

.instructor-profile__name {
  margin: 0;
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--navy-900);
}

.instructor-profile__role {
  margin: 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.45;
}

.instructor-profile__meta {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.instructor-profile__tagline {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.instructor-profile__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
}

.instructor-profile__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 72px;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.instructor-profile__stats strong {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  line-height: 1;
}

.instructor-profile__stats span {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
}

.instructor-profile__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: var(--space-1) 0 0;
  padding: 0;
}

.instructor-profile__tags li {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.instructor-profile__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
  gap: var(--ip-gap);
  align-items: start;
}

.instructor-profile__main {
  display: flex;
  flex-direction: column;
  gap: var(--ip-gap);
}

.instructor-profile__panel {
  padding: var(--ip-card-pad);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--ip-radius);
  box-shadow: var(--shadow-sm);
}

.instructor-profile__panel--soft {
  padding: var(--space-5) var(--ip-card-pad);
  background: var(--bg-alt);
  box-shadow: none;
}

.instructor-profile__panel--empty {
  text-align: center;
}

.instructor-profile__panel--empty p {
  margin: 0 0 var(--space-5);
  color: var(--text-muted);
}

.instructor-profile__panel-head {
  margin-bottom: var(--space-6);
}

.instructor-profile__panel-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}

.instructor-profile__panel-desc {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.55;
}

.instructor-profile__bio {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.85;
}

.instructor-profile__bio p {
  margin: 0 0 var(--space-4);
}

.instructor-profile__bio p:last-child {
  margin-bottom: 0;
}

.instructor-profile__aspiration {
  margin-top: var(--space-5) !important;
  padding: var(--space-4) var(--space-5);
  border-inline-start: 3px solid var(--primary);
  background: rgba(15, 118, 110, 0.04);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  color: var(--text-secondary);
  font-style: italic;
}

[dir="rtl"] .instructor-profile__aspiration {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.instructor-profile__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.instructor-profile__timeline-item {
  position: relative;
  padding-inline-start: var(--space-6);
}

.instructor-profile__timeline-item::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.45rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.instructor-profile__timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  inset-inline-start: 3px;
  top: 1.25rem;
  bottom: calc(-1 * var(--space-6) + 0.25rem);
  width: 2px;
  background: var(--border);
}

.instructor-profile__timeline-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.45;
}

.instructor-profile__timeline-line {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

.instructor-profile__timeline-line:last-child {
  margin-bottom: 0;
}

.instructor-profile__cv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.instructor-profile__cv-list li {
  position: relative;
  padding-inline-start: var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.instructor-profile__cv-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.7;
}

.instructor-profile__research {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.instructor-profile__research li {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  line-height: 1.4;
}

.instructor-profile__education {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.55;
}

.instructor-profile__education svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}

.instructor-profile__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.instructor-profile__highlights li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.55;
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
}

.instructor-profile__highlights li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--primary);
}

.instructor-profile__courses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.instructor-profile__course {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.instructor-profile__course:hover {
  border-color: rgba(15, 118, 110, 0.28);
  background: rgba(15, 118, 110, 0.04);
  transform: translateY(-1px);
}

.instructor-profile__course-cover {
  width: 72px;
  height: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}

.instructor-profile__course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.instructor-profile__course-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.instructor-profile__course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.instructor-profile__course-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.35;
}

.instructor-profile__course-summary {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.instructor-profile__course-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
  flex-shrink: 0;
}

.instructor-profile__course-price {
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
}

.instructor-profile__course-price--muted {
  font-weight: 600;
  color: var(--text-muted);
}

.instructor-profile__course-arrow {
  font-size: var(--text-base);
  color: var(--text-muted);
  transition: transform var(--transition), color var(--transition);
}

.instructor-profile__course:hover .instructor-profile__course-arrow {
  color: var(--primary);
  transform: translateX(3px);
}

[dir="rtl"] .instructor-profile__course:hover .instructor-profile__course-arrow {
  transform: translateX(-3px);
}

.instructor-profile__aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: sticky;
  top: calc(var(--header-height, 72px) + var(--space-5));
}

.instructor-profile__aside-card {
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--ip-radius);
  box-shadow: var(--shadow-sm);
}

.instructor-profile__aside-card--muted {
  background: var(--bg-alt);
  box-shadow: none;
}

.instructor-profile__aside-title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--navy-900);
}

.instructor-profile__aside-text {
  margin: 0 0 var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.instructor-profile__aside-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.instructor-profile__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.instructor-profile__contact a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-2) 0;
  transition: color var(--transition);
}

.instructor-profile__contact a:hover {
  color: var(--primary);
}

.instructor-profile__contact svg {
  flex-shrink: 0;
  color: var(--primary);
}

.instructor-profile__back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: color var(--transition), background var(--transition);
}

.instructor-profile__back:hover {
  color: var(--primary);
  background: rgba(15, 118, 110, 0.06);
}

@media (max-width: 900px) {
  .instructor-profile__hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .instructor-profile__badge,
  .instructor-profile__stats,
  .instructor-profile__tags {
    justify-content: center;
  }

  .instructor-profile__badge {
    align-self: center;
  }

  .instructor-profile__stats {
    width: 100%;
    justify-content: center;
  }

  .instructor-profile__tags {
    justify-content: center;
  }

  .instructor-profile__tagline {
    margin-inline: auto;
  }

  .instructor-profile__grid {
    grid-template-columns: 1fr;
  }

  .instructor-profile__aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .instructor-profile__course {
    grid-template-columns: 56px minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-3);
  }

  .instructor-profile__course-cover {
    width: 56px;
    height: 40px;
  }

  .instructor-profile__course-side {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-2);
    border-top: 1px solid var(--border);
  }
}

/* Legacy detail aliases — kept for list/chip pages only */
.instructor-detail-page {
  --instructor-radius: var(--radius-xl);
}

.course-detail-instructors {
  margin-top: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.instructor-profile__certs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.instructor-profile__certs li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--navy-900);
  background: rgba(212, 168, 83, 0.12);
  border: 1px solid rgba(212, 168, 83, 0.25);
  border-radius: var(--radius-full);
}

.instructor-profile__video {
  margin: var(--space-8) 0 var(--space-4);
  padding: var(--space-6);
  background: linear-gradient(145deg, rgba(15, 118, 110, 0.06), rgba(15, 23, 42, 0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.instructor-profile__video-head h2 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-lg);
}

.instructor-profile__video-head p {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.instructor-profile__video-frame {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy-900);
}

.instructor-profile__video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.instructor-profile__panel--cv {
  margin-bottom: var(--space-6);
}

/* ── Academic CV (structured HTML, no PDF embed) ── */
.academic-cv {
  --acv-gap: var(--space-5);
  display: grid;
  gap: var(--space-6);
}

.academic-cv__head {
  display: grid;
  gap: var(--space-2);
}

.academic-cv__title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}

.academic-cv__subtitle {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

.academic-cv__sections {
  display: grid;
  gap: var(--acv-gap);
}

.academic-cv__section {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.academic-cv__section--quote {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.06), rgba(15, 118, 110, 0.02));
  border-color: rgba(15, 118, 110, 0.2);
}

.academic-cv__section--note {
  padding: var(--space-4) var(--space-5);
  background: var(--bg-alt);
}

.academic-cv__section-title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
}

.academic-cv__facts {
  display: grid;
  gap: var(--space-3);
  margin: 0;
}

.academic-cv__fact {
  display: grid;
  gap: var(--space-1);
}

.academic-cv__fact dt {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.academic-cv__fact dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.academic-cv__prose,
.academic-cv__note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
}

.academic-cv__note {
  font-style: italic;
  color: var(--text-muted);
}

.academic-cv__quote {
  margin: 0;
  padding: 0;
  border: 0;
}

.academic-cv__quote p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--navy-900);
  line-height: 1.75;
  font-style: italic;
}

.academic-cv__quote p::before {
  content: '\201C';
  color: var(--primary);
  font-size: 1.4em;
  line-height: 0;
  vertical-align: -0.2em;
  margin-inline-end: 0.1em;
}

.academic-cv__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-5);
}

.academic-cv__timeline-item {
  position: relative;
  padding-inline-start: var(--space-5);
}

.academic-cv__timeline-item::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.4rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.academic-cv__timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  inset-inline-start: 3px;
  top: 1.1rem;
  bottom: calc(-1 * var(--space-5) + 0.2rem);
  width: 2px;
  background: var(--border);
}

.academic-cv__timeline-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.45;
}

.academic-cv__timeline-line {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

.academic-cv__timeline-line:last-child {
  margin-bottom: 0;
}

.academic-cv__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.academic-cv__list li {
  position: relative;
  padding-inline-start: var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

.academic-cv__list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.75;
}

.academic-cv__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.academic-cv__tags li {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  line-height: 1.4;
}

.academic-cv--compact .academic-cv__sections {
  gap: var(--space-4);
}

.academic-cv--compact .academic-cv__section {
  padding: var(--space-4);
}

.academic-cv--compact .academic-cv__section-title {
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .academic-cv:not(.academic-cv--compact) .academic-cv__sections {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .academic-cv:not(.academic-cv--compact) .academic-cv__section--profile,
  .academic-cv:not(.academic-cv--compact) .academic-cv__section--interests,
  .academic-cv:not(.academic-cv--compact) .academic-cv__section--quote,
  .academic-cv:not(.academic-cv--compact) .academic-cv__section--education,
  .academic-cv:not(.academic-cv--compact) .academic-cv__section--teaching,
  .academic-cv:not(.academic-cv--compact) .academic-cv__section--achievements {
    grid-column: 1 / -1;
  }
}