.timeline-container {
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.timeline {
  display: flex;
  padding: 20px 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4a90e2, #50e3c2);
  z-index: 1;
}

.timeline-item {
  position: relative;
  flex: 0 0 300px;
  margin-right: 30px;
  padding: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  z-index: 2;
}

.timeline-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.timeline-date {
  font-size: 18px;
  font-weight: 700;
  color: #4a90e2;
  margin-bottom: 15px;
  position: relative;
  padding-left: 20px;
}

.timeline-content {
  padding: 15px;
  background: #f9f9f9;
  border-radius: 6px;
}

.timeline-description {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed #ddd;
  line-height: 1.6;
}

.timeline-description:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

/* Responsive styles */
@media (max-width: 768px) {
  .timeline-item {
      flex: 0 0 80%;
      margin-right: 20px;
  }
}