.stepper {
  display: flex;
  flex-direction: column;
  position: relative;
}

.step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 30px;
}

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

.step-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #0d6efd;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 15px;
}

.step-content {
  flex: 1;
}

.step-line {
  position: absolute;
  left: 19px;
  top: 40px;
  width: 2px;
  height: calc(100% - 40px);
  background: #dee2e6;
  z-index: -1;
}

@media (max-width: 768px) {
  .step {
    flex-direction: column;
  }
  .step-icon {
    margin-bottom: 10px;
  }
  .step-line {
      display: none;
  }
}