.heading-section {
  position: sticky;
  /* height: 50px; */
  z-index: 999;
  background-color: #fff;
  top: 0;
}

/*timline section*/
.timeline {
  /* min-height: 100vh; */
  padding: 0rem 0.938rem 2.25rem 0.938rem;
}

.items {
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  position: relative;
}

.items::before {
  content: "";
  position: absolute;
  width: 2px;
  height: 100%;
  background-color: #666362;
  left: calc(50% - 1px);
}

.item {
  margin-bottom: 2.5rem;
  width: 100%;
  position: relative;
}

.item:last-child {
  margin-bottom: 0;
}

.item:nth-child(odd) {
  padding-right: calc(50% + 30px);
  text-align: right;
}

.item:nth-child(odd) .item-content p {
  text-align: right !important;
  text-align-last: unset;
}

.item:nth-child(even) {
  padding-left: calc(50% + 30px);
}

.circle {
  position: absolute;
  height: 16px;
  width: 16px;
  background-color: #666362;
  left: calc(50% - 8px);
  border-radius: 50%;
  top: 10px;
}

.date {
  font-size: 1.125rem;
  color: #666362;
  margin: 0.375rem 0rem 0.938rem;
}

.item-content {
  background-color: #666362;
  padding: 1.875rem;
  border-radius: 5px;
}

.item-content h3 {
  font-size: 1.25rem;
  color: #ffffff;
  margin: 0rem 0rem 0.625rem;
  text-transform: capitalize;
  font-weight: 500;
}

.item-content p {
  color: #fff;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.375rem;
}

.item-content a {
  color: #fff;
  font-style: italic;
}

/*Dates section*/
.date-heading {
  flex-direction: column;
  gap: 1rem;
}

/* .date-section {
  padding-bottom: 0rem;
} */

.list-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1200px;
  margin: auto;
  flex-wrap: wrap;
}

.list-group {
  flex: 0 0 15%;
}

.list-group h2 {
  font-size: 1.2rem;
  text-align: center;
}

.list {
  line-height: 2rem;
  text-align: center;
}

/* responsive */
@media only screen and (max-width: 767px) {
  .items::before {
    left: 7px;
  }
  .item:nth-child(odd) {
    padding-right: 0;
    text-align: left;
  }
  .item:nth-child(odd),
  .item:nth-child(even) {
    padding-left: 37px;
  }
  .circle {
    left: 0;
  }
}

@media only screen and (min-width: 768px) {
  .list-container {
    flex-direction: row;
    justify-content: center;
    gap: 5rem;
  }
}

@media only screen and (min-width: 1440px) {
  .list-container {
    flex-direction: row;
    justify-content: center;
    gap: 8rem;
  }
}