SomeBadAssSass.sass

$journey: (states: complete in-progress current, packets: (strengths: blue, others: green, networking: pink, approach: yellow, coworker: purple))

@function journey-image($state, $packet-color)
  @if $state == complete
    @return url('/assets/journey/#{$packet-color}-gem.png')
  @else
    @return url('/assets/journey/#{$packet-color}-gem-outline.png')

@each $packet, $packet-color in map-get($journey, packets)
  @each $state in map-get($journey, states)
    .#{$state}
      &##{$packet}
        background-image: journey-image($state, $packet-color)
        background-size: if($state == complete, 100%, 87%)
        background-repeat: no-repeat
        background-position: 50% 60%