/**
 * ==============================================
 * Dot Stretching
 * ==============================================
 */

@ratio1: .8;
@ratio2: .7;

.dot-stretching {
  .dot;

  animation: dotStretching 2s infinite ease-in;
  position: relative;
  transform: scale(1.25);

  &::before,
  &::after {
    .dot;

    content: "";
    //display: inline-block;
    position: absolute;
    top: 0;
  }
  &::before { animation: dotStretchingBefore 2s infinite ease-in; }
  &::after { animation: dotStretchingAfter 2s infinite ease-in; }
}

@keyframes dotStretching {
  0% { transform: scale(1.25, 1.25); }

  50%,
  60% { transform: scale(@ratio1, @ratio1); }
  100% { transform: scale(1.25, 1.25); }
}

@keyframes dotStretchingBefore {
  0% { transform: translate(0) scale(@ratio2, @ratio2); }

  50%,
  60% { transform: translate(-20px) scale(1, 1); }
  100% { transform: translate(0) scale(@ratio2, @ratio2); }
}

@keyframes dotStretchingAfter {
  0% { transform: translate(0) scale(@ratio2, @ratio2); }

  50%,
  60% { transform: translate(20px) scale(1, 1); }
  100% { transform: translate(0) scale(@ratio2, @ratio2); }
}