/* // NECESSARY */

[data-accordion-element-content] {
  height: auto;
  overflow: hidden;
  transition: height .5s;
}

/* JUST TO STYLE THIS PEN */

* {
  box-sizing: border-box;
}



.card {
  border-radius: 2px;
  background: white;
}

.card article {
  margin-bottom: 20px;
  position: relative;
  transition: all .3s;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);

  &.selected {
    transform: scale(1.1);
    box-shadow: 0 0 5px rgba(2, 2, 2, 0.4);
    z-index: 2;
  }
}

.card h4 {
  margin-bottom: 0px;
  position: relative;
  color: #fff;
  overflow: hidden;
  transition: background .3s;
  color: #000;
  display: block;
  font-weight: 600;
  padding: 10px 40px 10px 15px;
  text-decoration: none;
  background: #fff;
  line-height: 25px;
  font-size: 16px;

  &:hover,
  .selected & {
    cursor: pointer;
    background: #3949AB;
  }

  &:before,
  &:after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -1px;
    margin-right: 30px;
    width: 20px;
    height: 2px;
    background: #fff;
    transition: transform .3s;
  }

  &:before {
    transform: rotate(0deg);
    animation: close-line-one-in .8s forwards;

    .selected & {
      animation: close-line-one-out .8s forwards;
    }
  }

  &:after {
    transform: rotate(90deg);
    animation: close-line-two-in .8s forwards;

    .selected & {
      animation: close-line-two-out .8s forwards;
    }
  }

}

.card .content {
  opacity: 0;
  transform: translateY(20px);
  transition: all ease-out .4s .1s;

  .selected & {
    transform: translateY(0);
    opacity: 1;
    padding: 0px 0px 0px 22px;
  }
}

.card p {
  /* padding: 0px 15px 15px; */
  background: #fff;
  font-size: 16px;
  line-height: 24px;
  color: #000;
  /* box-shadow: 0 5px 3px rgba(0, 0, 0, 0.15) */
}


@keyframes close-line-one-out {

  0%,
  50% {
    transform: translateX(0);
  }

  75% {
    transform: translateX(50px);
  }

  76% {
    transform: translateX(50px) translateY(50px);
  }

  100% {
    transform: rotate(45deg);
  }
}

@keyframes close-line-one-in {

  0%,
  20% {
    transform: rotate(45deg);
  }

  60% {
    transform: translateX(50px) translateY(50px) rotate(45deg);
  }

  61% {
    transform: translateX(50px);
  }

  100% {
    transform: rotate(0deg);
  }
}

@keyframes close-line-two-out {

  0%,
  50% {
    transform: rotate(90deg);
  }

  75% {
    transform: translateY(-50px) rotate(90deg);
  }

  76% {
    transform: translateY(-50px) translateX(50px) rotate(90deg);
  }

  100% {
    transform: rotate(135deg);
  }
}

@keyframes close-line-two-in {
  0% {
    transform: rotate(135deg);
  }

  50% {
    transform: translateY(-50px) translateX(50px) rotate(135deg);
  }

  51% {
    transform: translateY(-50px) rotate(90deg);
  }

  100% {
    transform: rotate(90deg);
  }
}


.selected .content {
  opacity: 1;
  margin-bottom: 40px !important;
}

.card .selected h4 {
  margin-bottom: 0px;
  border-bottom: 1px solid #ddd;
}

.card h4:before {
  -webkit-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-animation: close-line-one-in .8s forwards;
  animation: close-line-one-in .8s forwards;
}

.card .selected h4:before {
  -webkit-animation: close-line-one-out .8s forwards;
  animation: close-line-one-out .8s forwards;
}

.card .selected h4:after {
  -webkit-animation: close-line-two-out .8s forwards;
  animation: close-line-two-out .8s forwards;
}

.card h4:after {
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  -webkit-animation: close-line-two-in .8s forwards;
  animation: close-line-two-in .8s forwards;
}

.card h4:before,
.card h4:after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -1px;
  margin-right: 15px;
  width: 14px;
  height: 2px;
  background: #666;
  transition: -webkit-transform .3s;
  transition: transform .3s;
  transition: transform .3s, -webkit-transform .3s;
}