/* -------------------------------------------------------------
 * Corporate Light About Us Page CSS
 * ------------------------------------------------------------- */

.about-hero {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
}

.timeline-section {
  padding: 5rem 0;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.timeline-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-subtle);
  transition: all 0.25s ease;
}

.timeline-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-red);
  box-shadow: var(--shadow-elevated);
}

.timeline-year {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--brand-red);
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.6rem;
}

.timeline-desc {
  color: var(--text-muted);
  font-size: 0.93rem;
}

@media (max-width: 768px) {
  .timeline-grid {
    grid-template-columns: 1fr;
  }
}