// Masks
// General properties
.view {
  position: relative;
  overflow: hidden;
  cursor: default;
  .mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
    background-attachment: fixed;
  }
  img,
  video {
    position: relative;
    display: block;
  }
  video {
    &.video-intro {
      z-index: -100;
      top: 50%;
      left: 50%;
      transform: $intro-video-transform;
      transition: $intro-video-transition opacity;
      min-width: 100%;
      min-height: 100%;
      width: auto;
      height: auto;
    }
  }
}

// Overlay
.overlay {
  .mask {
    opacity: 0;
    transition: $mask-overlay-transition;
    &:hover {
      opacity: 1;
    }
  }
}

// Zoom
.zoom {
  img,
  video {
    transition: $mask-zoom-transition;
  }
  &:hover {
    img,
    video {
      transform: $mask-zoom-transform;
    }
  }
}

// Patterns
$patterns: (
  1: '01',
  2: '02',
  3: '03',
  4: '04',
  5: '05',
  6: '06',
  7: '07',
  8: '08',
  9: '09',
);

@each $no, $filename in $patterns {
  .pattern-#{$no} {
    background: url('#{$image-path}/overlays/#{$filename}.png');
    background-attachment: fixed;
  }
}