/* About Lecturer — Full page & Homepage teaser */

/* ══════════════════════════════════════════════
   HOMEPAGE TEASER
   ══════════════════════════════════════════════ */

.al-teaser-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.al-teaser-photo {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  aspect-ratio: 1;
  box-shadow: var(--shadow-md);
}

.al-teaser-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-color);
  margin-bottom: var(--space-xs);
  font-family: var(--font-display);
}

.al-teaser-tagline {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: var(--space-lg);
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}

.al-teaser-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.al-teaser-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.al-teaser-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.al-teaser-bullets li {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-secondary);
  font-family: var(--font-body);
  padding-right: 16px;
  position: relative;
}

.al-teaser-bullets li::before {
  content: "";
  position: absolute;
  right: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-color);
}

/* ── Teaser Logo Stripes ──────────────── */

.al-teaser-logo-stripes {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.al-teaser-logo-stripe {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.al-teaser-stripe-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-display);
}

.al-teaser-stripe-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
}

.al-teaser-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.al-teaser-logo-img {
  height: 28px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(1) opacity(0.55);
  transition: filter 0.25s ease;
}

.al-teaser-logo-img:hover {
  filter: grayscale(0) opacity(1);
}

.al-teaser-logo-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-tertiary);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.al-teaser-logo-text:hover {
  color: var(--text-color);
}

.al-teaser-stats {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}

.al-teaser-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.al-teaser-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1;
}

.al-teaser-stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 4px;
}

.al-teaser-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

/* ══════════════════════════════════════════════
   FULL PAGE
   ══════════════════════════════════════════════ */

.about-lecturer-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) 100px;
}

/* ── Hero ──────────────────────────────────── */

.al-hero {
  margin-bottom: var(--space-2xl);
}

.al-hero-inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.al-hero-photo {
  width: 280px;
  height: 280px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  flex-shrink: 0;
}

.al-hero-heading {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-color);
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

/* ── Stat Bar ─────────────────────────────── */

.al-stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-2xl);
}

.al-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.al-stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-color);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1;
}

.al-stat-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 6px;
}

/* ── Content Paragraphs ───────────────────── */

.al-content {
  max-width: 720px;
  margin: 0 auto var(--space-2xl);
}

.al-subheading {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: var(--space-xl) 0 var(--space-md);
  font-family: var(--font-display);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--primary-color);
  display: inline-block;
}

.al-content .al-subheading:first-child {
  margin-top: 0;
}

.al-paragraph {
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-family: var(--font-body);
}

.al-paragraph-alumni {
  border-right: 3px solid var(--primary-color);
  padding: var(--space-md) var(--space-lg);
  background: var(--primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ── Company Logos ─────────────────────────── */

.al-logos-section {
  margin-bottom: var(--space-2xl);
}

.al-logo-row {
  margin-bottom: var(--space-xl);
}

.al-logo-row-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
}

.al-logo-row-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  align-items: center;
}

.al-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-md);
}

.al-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(0.7);
  transition: filter 0.25s ease;
}

.al-logo-img:hover {
  filter: grayscale(0) opacity(1);
}

.al-logo-text {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-weight: 500;
  white-space: nowrap;
}

/* ── Certification Badges ─────────────────── */

.al-certs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.al-cert-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.al-cert-badge-primary {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
  padding: var(--space-md) var(--space-lg);
}

.al-cert-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.al-cert-badge-primary .al-cert-logo {
  width: 40px;
  height: 40px;
}

.al-cert-info {
  display: flex;
  flex-direction: column;
}

.al-cert-provider {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-color);
}

.al-cert-badge-primary .al-cert-provider {
  font-size: 0.95rem;
  color: var(--primary-color);
}

.al-cert-names {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.al-cert-badge-primary .al-cert-names {
  font-size: 0.85rem;
}

/* ── CTA ──────────────────────────────────── */

.al-cta {
  text-align: center;
  padding-top: var(--space-lg);
}

/* ══════════════════════════════════════════════
   TABLET (≤ 1024px)
   ══════════════════════════════════════════════ */

@media (max-width: 1024px) {
  /* Teaser */
  .al-teaser-layout {
    grid-template-columns: 220px 1fr;
    gap: var(--space-lg);
  }

  .al-teaser-photo {
    max-width: 220px;
  }

  /* Full page */
  .about-lecturer-page {
    max-width: 100%;
    padding: var(--space-lg) var(--space-lg) 80px;
  }

  .al-hero-photo {
    width: 220px;
    height: 220px;
  }

  .al-hero-heading {
    font-size: 2rem;
  }

  .al-stat-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ══════════════════════════════════════════════
   MOBILE (≤ 768px)
   ══════════════════════════════════════════════ */

@media (max-width: 768px) {
  /* Teaser */
  .al-teaser-layout {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .al-teaser-photo {
    max-width: 180px;
  }

  .al-teaser-tagline {
    text-align: center;
  }

  .al-teaser-label {
    text-align: center;
  }

  .al-teaser .section-heading {
    text-align: center;
  }

  .al-teaser-highlights {
    text-align: right;
  }

  .al-teaser-stats {
    justify-content: center;
    gap: var(--space-lg);
  }

  .al-teaser-stat-value {
    font-size: 1.6rem;
  }

  .al-teaser-actions {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .al-teaser-stripe-logos {
    justify-content: center;
    gap: var(--space-md);
  }

  .al-teaser-stripe-label {
    text-align: center;
  }

  .al-teaser-logo-img {
    height: 22px;
  }

  /* Full page */
  .about-lecturer-page {
    padding: var(--space-md) var(--space-md) 48px;
  }

  .al-hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .al-hero-photo {
    width: 180px;
    height: 180px;
  }

  .al-hero-heading {
    font-size: 1.6rem;
  }

  .al-stat-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    padding: var(--space-md);
  }

  .al-stat-value {
    font-size: 1.75rem;
  }

  .al-stat-label {
    font-size: 0.82rem;
  }

  .al-content {
    max-width: 100%;
  }

  .al-subheading {
    font-size: 1.15rem;
  }

  .al-paragraph {
    font-size: 17px;
    line-height: 1.7;
  }

  .al-paragraph-alumni {
    padding: var(--space-sm) var(--space-md);
  }

  /* Logos — horizontal scroll on mobile */
  .al-logo-row-grid {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-sm);
    gap: var(--space-md);
  }

  .al-logo-item {
    flex-shrink: 0;
  }

  .al-logo-img {
    height: 28px;
  }

  /* Certs */
  .al-certs {
    flex-direction: column;
  }
}

/* ══════════════════════════════════════════════
   SMALL MOBILE (≤ 400px)
   ══════════════════════════════════════════════ */

@media (max-width: 400px) {
  .al-teaser-photo {
    max-width: 150px;
  }

  .al-teaser-stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .al-teaser-bullets li {
    font-size: 0.85rem;
  }

  .al-hero-photo {
    width: 150px;
    height: 150px;
  }

  .al-hero-heading {
    font-size: 1.4rem;
  }
}