.accordion-item:last-child{<div class="container-fluid half-half-section">
  border-bottom: 3px solid #E5EFF5;
}
.accordion-item{
  border-top: 3px solid #E5EFF5;
}
.accordion-item.active{
  border-bottom: 3px solid #4683E0;
  border-top: 3px solid #4683E0;
}
.accordion-item.active + .accordion-item{
  border-top: none;
}
.accordion-item .title-bar{
  position: relative;
  cursor: pointer;
  padding: 0 50px;
}
.accordion-item .title-bar h3{
  margin: 0;
  padding: 0.83em 0;
  font-weight: 300;
}
.accordion-item.active .title-bar h3{
  font-weight: 600;
}
.title-bar:before{
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 50px;
  display: grid;
  place-content: center;
  font-size: 25px;
  font-weight: 600;
  transition: 0.3s;
  will-change: transform;
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f054";
}
.accordion-item.active .title-bar:before{
  transform: rotate(90deg);
  color: #4683E0;
}
.accordion-item .accordion-body{
  padding-left: 50px;
}