/**
 * ==============================================
 * Experiment-Gooey Effect
 * Dot Overtaking
 * ==============================================
 */

@dotColorHSL: hsl(0, 100%, 0%);

.dot-overtaking {
  .dot(@width: 12px, @height: 12px, @radius: 6px, @bgColor: transparent, @color: @dotColorHSL);

  animation: dotOvertaking 2s infinite cubic-bezier(.2, .6, .8, .2);
  box-shadow: 0 -20px 0 0;
  filter: blur(2px);
  margin: -1px 0;
  position: relative;

  &::before,
  &::after {
    .dot(@width: 12px, @height: 12px, @radius: 6px, @bgColor: transparent, @color: @dotColorHSL);

    box-shadow: 0 -20px 0 0;
    content: "";
    //display: inline-block;
    filter: blur(2px);
    left: 0;
    position: absolute;
    top: 0;
  }
  &::before { animation: dotOvertaking 2s .3s infinite cubic-bezier(.2, .6, .8, .2); }
  &::after { animation: dotOvertaking 1.5s .6s infinite cubic-bezier(.2, .6, .8, .2); }
}

@keyframes dotOvertaking {
  0% { transform: rotateZ(0deg); }
  100% { transform: rotateZ(360deg); }
}