$offset: 187;
$duration: 1.4s;

#spinner-section {
  margin: auto;
  width: 35px;
  margin-top: 40%;
}

#spinner {
  animation: rotator $duration linear infinite;
}

@keyframes rotator {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(270deg); }
}

#spinner-path {
  stroke-dasharray: $offset;
  stroke-dashoffset: 0;
  transform-origin: center;
  animation:
    dash $duration ease-in-out infinite,
    colors ($duration*4) ease-in-out infinite;
}

@keyframes colors {
	0% { stroke: $dark_blue; }
	50% { stroke: $middle_blue; }
  100% { stroke: $dark_blue; }
}

@keyframes dash {
 0% { stroke-dashoffset: $offset; }
 50% {
   stroke-dashoffset: $offset/4;
   transform:rotate(135deg);
 }
 100% {
   stroke-dashoffset: $offset;
   transform:rotate(450deg);
 }
}