#timeline-content {
  display: none;
}
.timeline-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline-container .timeline-line {
  position: absolute;
  width: 3px;
  background-color: rgb(208, 155, 44);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.timeline-container .timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
  margin: 0;
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.timeline-container .timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-container .timeline-item::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  background-color: rgb(208, 155, 44);
  border: 3px solid white;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.3s ease;
  box-shadow: 0 0 0 0 rgba(208, 155, 44, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(208, 155, 44, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(208, 155, 44, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(208, 155, 44, 0);
  }
}

.timeline-container .left {
  left: 0;
  text-align: right;
}

.timeline-container .right {
  left: 50%;
  text-align: left;
  transform: translateX(50px);
}

.timeline-container .right.visible {
  transform: translateX(0);
}

.timeline-container .left::after {
  right: -9px;
}

.timeline-container .right::after {
  left: -9px;
}

.timeline-container .card {
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(208, 155, 44, 0.5);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.timeline-container .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: rgb(208, 155, 44);
  transform: scaleY(0);
  transition: transform 0.3s ease;
  transform-origin: top;
}
@media screen and (min-width: 601px) {
  .timeline-container .left .card::before {
    left: unset;
    right: 0;
  }
}
.timeline-container .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.timeline-container .card:hover::before {
  transform: scaleY(1);
}

.timeline-container .card h3 {
  margin: 0 0 0 0;
  color: rgb(208, 155, 44);
}

.timeline-container .card .date {
  color: black;
  font-size: 1.5rem;
  margin-bottom: 10px;
  opacity: 0.7;
}

.timeline-container .card p {
  margin: 0;
  color: black;
  font-size: 1.3rem;
  line-height: 1.5rem;
}

@media screen and (max-width: 600px) {
  .timeline-container .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
    margin: 20px 0;
  }

  .timeline-container .timeline-line {
    left: 40px;
  }

  .timeline-container .timeline-item::after {
    left: 31px;
  }

  .timeline-container .left,
  .timeline-container .right {
    left: 0;
    text-align: left;
    transform: translateX(-50px);
  }

  .timeline-container .left.visible,
  .timeline-container .right.visible {
    transform: translateX(0);
  }
}