// Masks
// General properties
.view {
  position: relative;
  overflow: hidden;
  cursor: default;
  .full-bg-img {
    height: 100%;
  }
  .full-bg-img,
  .full-bg-img video {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
  }
  .mask {
    position: absolute;
    top: 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("../img/overlays/#{$filename}.png");
  }
}

// Full background
.full-height,
.full-height body,
.full-height header,
.full-height header .view {
  height: 100%;
}