// scss-lint:disable VendorPrefix

@mixin linear_gradient_background($base_colour, $start_colour, $end_colour) {
  // Apply a linear gradient background to a selector
  // scss-lint:disable DuplicateProperty NameFormat

  background: $base_colour;
  background: -webkit-linear-gradient(top, $start_colour 3%, $end_colour 100%);
  background: -moz-linear-gradient(top, $start_colour 3%, $end_colour 100%);
  background: -ms-linear-gradient(top, $start_colour 3%, $end_colour 100%);
  background: -o-linear-gradient(top, $start_colour 3%, $end_colour 100%);
  background: -webkit-gradient(linear, top, bottom, color-stop(3%, $start_colour), color-stop(100%, $end_colour));
  background: linear-gradient(to bottom, $start_colour 3%, $end_colour 100%);

  // Why is this a thing?
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{$base_colour}', endColorstr='#{$end_colour}', GradientType=0);
}

@mixin box_shadow($offset_x, $offset_y, $colour, $blur_radius: 0, $spread_radius: 0) {
  // Apply a box shadow to a selector
  -webkit-box-shadow: $offset_x $offset_y $blur_radius $spread_radius $colour;
  -moz-box-shadow: $offset_x $offset_y $blur_radius $spread_radius $colour;
  box-shadow: $offset_x $offset_y $blur_radius $spread_radius $colour;
}

@mixin inset_box_shadow($offset_x, $offset_y, $colour, $blur_radius: 0, $spread_radius: 0) {
  // Apply an inset box shadow to a selector
  -webkit-box-shadow: inset $offset_x $offset_y $blur_radius $spread_radius $colour;
  -moz-box-shadow: inset $offset_x $offset_y $blur_radius $spread_radius $colour;
  box-shadow: inset $offset_x $offset_y $blur_radius $spread_radius $colour;
}

@mixin border_radius($radius) {
  -webkit-border-radius: $radius;
  -moz-border-radius: $radius;
  border-radius: $radius;
}

@mixin transition($type, $time, $effect) {
  transition: $type $time $effect;
  -moz-transition: $type $time $effect;
  -webkit-transition: $type $time $effect;
}