// Change the colors
$color1: red;
$color2: blue;

.text-effect {
  overflow: hidden;
  position: relative;
  
  // The blend modes mute the colors, so let's bump them up
  filter: contrast(110%) brightness(190%);
}

.neon {
  position: relative;
  
  // Only works on a black background, sorry
  background: black;
  
  // The actual text inside the div is superfluous, only data-text matters. The text is added so you can easily edit the preview
  color: transparent;
  
  &::before,
  &::after {
    // Add two copies of the text on their own layer
    content: attr(data-text);
    
    // White, so we can paint them later
    color: white;
    
    // And blur them to create the neon effect with the blend-mode below
    filter: blur(0.02em);
    
    position: absolute;
    top: 0; left: 0;
    pointer-events: none;
  }
  
  // Set the top copy to difference. This creates the knock-out effect with a bit of glow
  &::after {
    mix-blend-mode: difference;
  }
}

// Position our two effect layers
.gradient,
.spotlight {
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  pointer-events: none;
  z-index: 10;  
}

// Add the colors
.gradient {
  background: linear-gradient(45deg, $color1, $color2);
  
  // Multiply mode will paint only the white text
  mix-blend-mode: multiply;
}

.spotlight {
  animation: light 5s infinite linear;
  
  // These are the lights, color-dodge needs a black bg for optimum effect
  background: 
    radial-gradient(circle, white, transparent 25%) 0 0 / 25% 25%, 
    radial-gradient(circle, white, black 25%) 50% 50% / 12.5% 12.5%;
  top: -100%; left: -100%;
  body {
    margin: 0;
    padding: 0;
  }
  
  .wrapper {
    height: 100vh;
    overflow: auto;
    scroll-snap-type: y mandatory;
  }
  
  .section {
    scroll-snap-align: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #de5448;
    color: #fff;
    font-size: 3em;
  }
  
  .bg-blue {
    background: #4267b2;
  }
  
  .bg-green {
    background: #4CAF50;
  }
  .fullscreen-bg {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow: hidden;
    z-index: -100;
  }
  
  .fullscreen-bg__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  
  @media (min-aspect-ratio: 16/9) {
  top: -100%;
  }
  
  
  @media (max-aspect-ratio: 16/9) {
  .fullscreen-bg__video {
  width: 300%;
  left: -100%;
  }
  }
  
  @media (max-width: 767px) {
  .fullscreen-bg {
  background: url('http://cyclo.box/snap2.jpg') center center / cover no-repeat;
  }
  
  .fullscreen-bg__video {
  display: none;
  }
  }
  
    .fullscreen-bg__video {
      height: 300%;
      top: -100%;
    }
  
  
  @media (max-aspect-ratio: 16/9) {
    .fullscreen-bg__video {
      width: 300%;
      left: -100%;
    }
  }
  
  @media (max-width: 767px) {
    .fullscreen-bg {
      background: url('http://cyclo.box/snap2.jpg') center center / cover no-repeat;
    }
    
    .fullscreen-bg__video {
      display: none;
    }
  }
  
  
  // Color dodge gives the lights that shimmer effect
  mix-blend-mode: color-dodge;
}

@keyframes light {
  100% {
    transform: translate3d(50%, 50%, 0);
  }
}

//=== Pen styling, ignore

// Style text
.neon {
  font: 700 220px 'Lato', sans-serif;
  text-transform: uppercase;
  text-align: center;
  margin: 0;
  
  &:focus { outline: none; border: 1px dotted white; }
}

// Center everything
body {
  background: black;
  display: flex;
  min-height: 100vh;
  justify-content: center;
  align-content: center;
  align-items: center;
}