/* ============================================================
   timeline.css — Timeline Component
   ============================================================ */

/* ========== 13. TIMELINE ========== */

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-teal), var(--color-primary));
  border-radius: 3px;
}

.timeline__item {
  position: relative;
  padding-bottom: 2rem;
  padding-left: 1.5rem;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 0.35rem;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--color-teal);
  border: 4px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-teal);
  z-index: 1;
}

.timeline__item:nth-child(even)::before {
  background: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline__year {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.timeline__item:nth-child(even) .timeline__year {
  color: var(--color-primary);
}

.timeline__desc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-weight: 600;
}