@import 'common/colors';
@import 'common/backgrounds';


// COMMON EFFECTS:

$box-5: 0 0 5px 0 rgba(0,0,0,0.3);
$cubic_bevier: cubic-bezier(.5,1.2,.6,1);

@mixin glow{
	@include box-shadow(0 0 20px 0px rgba(white, 0.3));
}
@mixin background-size($val) {
	-webkit-background-size: $val;
	-moz-background-size: $val;
	-ms-background-size: $val;
	background-size: $val;
}

@mixin basicShadow{@include box-shadow(0 0 5px 1px rgba(black, 0.1));}

@mixin rotate($deg) {
	-webkit-transform: rotate($deg);
	-moz-transform: rotate($deg);
	-ms-transform: rotate($deg);
	-o-transform: rotate($deg);
	filter: progid:DXImageTransform.Microsoft.BasicImage(rotation= ($deg / 90));
} // for the Miscrosoft filter: 0 = no rotation, 1 = 90deg,
// 2 = 180deg and 3 = 270deg


@mixin transform($properties...) {
	-ms-transform: $properties;
	-webkit-transform: $properties; 
	-moz-transform: $properties;
	transform: $properties;
}

@mixin stripes($color){
	&:nth-of-type(2n-1){ background: $color;}
}

@mixin color-steps($base-color){
	&:nth-last-of-type(1) { background-color: $base-color;}
	&:nth-last-of-type(2) { background-color: lighten($base-color, 5%);}
	&:nth-last-of-type(3) { background-color: lighten($base-color, 10%);}
	&:nth-last-of-type(4) { background-color: lighten($base-color, 15%);}
	&:nth-last-of-type(5) { background-color: lighten($base-color, 20%);}
	&:nth-last-of-type(6) { background-color: lighten($base-color, 25%);}
	&:nth-last-of-type(7) { background-color: lighten($base-color, 30%);}
	&:nth-last-of-type(8) { background-color: lighten($base-color, 35%);}
	&:nth-last-of-type(9) { background-color: lighten($base-color, 40%);}
}//$base-color will be the darkest color


@mixin gutter-accent($color) {
	border-left: $color 5px solid;
	padding: 0 0 0 12px;
}


@mixin setColorAndHover($color) {
	color: $color;
	&:hover {
		color: darken($color, 10%);
	}
}


@mixin setBackgroundAndHover($color) {
	background-color: $color;
	&:hover {
		background-color: darken($color, 10%);
	}
}

@mixin setBackgroundAndHover--subtle($color) {
	background-color: $color;
	&:hover {
		background-color: darken($color, 3%);
	}
}



@mixin ellipsis {
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

@mixin skrim-grad-top($color, $height) {
	&:before {
		position: absolute;
		content: '';
		width: 100%;
		height: $height;
		left: 0;
		top: 0;
		@include gradient(top, $color, $trans);
	}
}

@mixin skrim-grad-top--out($color, $height) {
	&:before {
		position: absolute;
		content: '';
		width: 100%;
		height: $height;
		left: 0;
		top: - $height;
		@include gradient(bottom, $color, $trans);
	}
}

@mixin skrim-grad-bottom($color, $height) {
	&:before {
		position: absolute;
		content: '';
		width: 100%;
		height: $height;
		left: 0;
		bottom: 0;
		@include gradient(bottom, $color, $trans);
	}
}

@mixin cornerHoles--bottom($size, $color) {
	&:before {
		content: '';
		position: absolute;
		border: $size solid $color;
		border-bottom: none;
		border-left: none;
		border-top-right-radius: $size;
		left: 0;
		bottom: 0;
	}

	&:after{
		content: '';
		position: absolute;
		border: $size solid $color;
		border-bottom: none;
		border-left: none;
		border-top-left-radius: $size;
		right: 0;
		bottom: 0;
	}
}

@mixin cornerHoles--top($size, $color) {
	&:before {
		content: '';
		position: absolute;
		border: $size solid $color;
		border-top: none;
		border-left: none;
		border-bottom-right-radius: $size;
		left: 0;
		top: 0;
	}

	&:after{
		content: '';
		position: absolute;
		border: $size solid $color;
		border-top: none;
		border-right: none;
		border-bottom-left-radius: $size;
		right: 0;
		top: 0;
	}
}

@mixin noselect {
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}


@mixin drop-cap {
	&:first-letter {
		@include bitter;
		font-weight: bold;
		font-size: 180%;
	}
	&:first-line {
		line-height: 1;
	}
}

@mixin after-gradient {
	position: relative;
	&:after {
		content: '';
		position: absolute;
		bottom: 0;
		left: 0;
		@include gradient(top, $trans, #fff);
		width: 100%;
		height: 50px;
	}
}

@mixin mosaic($topBottomOrBoth, $height){
	&:after {
		content: '';
		position: absolute;
		left: 0;
		background: $mosaic;
		height: $height;
		width: 100%;
		@if $topBottomOrBoth == top { top: 0; }
		@if $topBottomOrBoth == bottom { bottom: 0; }
		@else { bottom: 0; }
	}
	@if $topBottomOrBoth == both {
		&:before {
			z-index: 100;
			content: '';
			position: absolute;
			left: 0;
			background: $mosaic;
			height: $height;
			width: 100%;
			top: 0;
		}
	}
}

@mixin border-topBottom($properties...) {
	border-top: $properties;
	border-bottom: $properties;
}

@mixin border-leftRight($properties...) {
	border-left: $properties;
	border-right: $properties;
}

@mixin flag($color, $height, $boolean){
	$halfHeight: $height/2;
	$lightColor: lighten($color, 3%);
	$isLink: $boolean;
	background: $color;
	position: relative;

	&:before {
		content: '';
		position: absolute;
		top: 0;
		width: 0;
		height: 0;
		left: -$halfHeight;
		border-top: $halfHeight solid $color;
		border-left: $halfHeight solid transparent;
		border-bottom: $halfHeight solid $color;
	}
	@if $isLink {
		&:hover {
			background: $lightColor;
			&:before {
				border-top: $halfHeight solid $lightColor;
				border-left: $halfHeight solid transparent;
				border-bottom: $halfHeight solid $lightColor;
			}
		}
	}
}

@mixin flag-right($color, $height, $boolean){
	$halfHeight: $height/2;
	$lightColor: lighten($color, 3%);
	$isLink: $boolean;
	background: $color;
	position: relative;

	&:before {
		content: '';
		position: absolute;
		top: 0;
		width: 0;
		height: 0;
		right: -$halfHeight;
		border-top: $halfHeight solid $color;
		border-right: $halfHeight solid transparent;
		border-bottom: $halfHeight solid $color;
	}
	@if $isLink {
		&:hover {
			background: $lightColor;
			&:before {
				border-top: $halfHeight solid $lightColor;
				border-right: $halfHeight solid transparent;
				border-bottom: $halfHeight solid $lightColor;
			}
		}
	}
}

@mixin banner($color, $height){
	$halfHeight: $height/2;
	background: $color;
	position: relative;

	&:before {
		content: '';
		position: absolute;
		top: 0;
		width: 0;
		height: 0;
		left: -$halfHeight;
		border-top: $halfHeight solid $color;
		border-left: $halfHeight solid transparent;
		border-bottom: $halfHeight solid $color;
	};

	&:after {
		content: '';
		position: absolute;
		top: 0;
		width: 0;
		height: 0;
		right: -$halfHeight;
		border-top: $halfHeight solid $color;
		border-right: $halfHeight solid transparent;
		border-bottom: $halfHeight solid $color;
	}
}


@mixin burst($color, $size){
  background: $color;
  width: $size;
  height: $size;
  position: relative;
  text-align: center;
  display: inline-block;

	&:before, &:after {
		content: "";
		position: absolute;
		top: 0;
		left: 0;
		height: $size;
		width: $size;
		background: $color;
	}
	&:before {
 		@include rotate(30deg)
	}
	&:after {
  	@include rotate(60deg)
	}
}


@mixin tooltip-color($color) {
	.tooltip.top .tooltip-arrow{
	    border-top:5px solid $color
	}
	.tooltip.left .tooltip-arrow{
	    border-left:5px solid $color
	}
	.tooltip.bottom .tooltip-arrow{
	    border-bottom:5px solid $color
	}

	.tooltip.right .tooltip-arrow{
	    border-right:5px solid $color
	}
	.tooltip-inner{
	    background-color: $color
	}
}

@mixin vertically-center {
	position: relative;
	top: 50%;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	transform: translateY(-50%);
}

@mixin vertically-center-flex {
	display: -webkit-flex;
	-webkit-align-items: center;
	-webkit-justify-content: center;
	display: flex;
	align-items: center;
	justify-content: center;
}

@mixin logo($px, $color, $is_showing_logo, $should_be_limited){
	.commitchangeLogo {
		font-weight: bold;
		letter-spacing: -1px;
		font-size: $px;
		font-family: 'Bitter';
		font-style: normal;
		.commitchangeLogo-text {
			vertical-align: middle;
			display: inline-block;
			color: $dark-logo-blue;
			@include transform(translateY(2px));
		}
		.commitchangeLogo-c {
			font-size: ($px + 1px);
		}
		img {
            @if $should_be_limited {
              width: $px + 10px;
            } @else {
              height: $px + 10px;
            }

			@if $is_showing_logo {
				display: inline-block;
			} @else {
				display: none;
			}
		}
	}
}

@mixin transition($properties...){
  -webkit-transition: $properties;
  -moz-transition: $properties;
  -ms-transition: $properties;
  transition: $properties;
}

@mixin basic-transition($property) {
  -webkit-transition: $property 0.25s ease-in-out;
  -moz-transition: $property 0.25s ease-in-out;
  -ms-transition: $property 0.25s ease-in-out;
  transition: $property 0.25s ease-in-out;
}

@mixin border-radius($val) {
	@if $val == 50% {
		-webkit-border-radius: 1000px;
	}
	-webkit-border-radius: $val;
  -moz-border-radius: $val;
  -ms-border-radius: $val;
  border-radius: $val;
}

@mixin border-radius-indiv($a, $b, $c, $d) {
  -webkit-border-radius: $a $b $c $d;
  -moz-border-radius: $a $b $c $d;
  -ms-border-radius: $a $b $c $d;
  border-radius: $a $b $c $d;
}

@mixin box-shadow($a) {
  -webkit-box-shadow: $a;
  -moz-box-shadow: $a;
  -ms-box-shadow: $a;
  box-shadow: $a;
}

@mixin opacity($val) {
	-webkit-opacity: $val;
	-moz-opacity: $val;
	-ms-opacity: $val;
	opacity: $val;
}

@mixin backface-visibility($val) {
	-webkit-backface-visibility: $val;
	-moz-backface-visibility: $val;
	-ms-backface-visibility: $val;
	backface-visibility: $val;
}

@mixin open-sans {
	font-family: 'Open Sans', 'Helvetica Neue', Arial, Verdana, 'Droid Sans', sans-serif;
}

@mixin open-sans-condensed {
	font-family: OpenSansCondensed, 'Helvetica Neue', Arial, sans-serif;
  letter-spacing: 3px;
}

@mixin bitter {
	font-family: 'Bitter', serif;
}

@mixin placeholder {
	&.placeholder { @content }
	&::-webkit-input-placeholder { @content }
	&:-moz-placeholder { @content }
	&:-ms-placeholder { @content }
}

@mixin gradient($dir, $from, $to) {
	$ie-hex-from: ie-hex-str($from);
	$ie-hex-to: ie-hex-str($to);
	background-image: -webkit-linear-gradient($dir,$from,$to);
	background-image: -moz-linear-gradient($dir,$from,$to);
	background-image: -ms-linear-gradient($dir,$from,$to);
	background-image: -o-linear-gradient($dir,$from,$to);
	background-image: linear-gradient($dir,$from,$to);
	// For IE7-9:
	$gradientType: 0;
	@if $dir == 'left' { $gradientType: 1;}
	filter: progid:DXImageTransform.Microsoft.gradient(GradientType=#{$gradientType},startColorstr='#{$ie-hex-from}', endColorstr='#{$ie-hex-to}');
}

@mixin basic-animation($name) {
  -webkit-animation: $name ease-in-out;
  -moz-animation: $name ease-in-out;
  -ms-animation: $name ease-in-out;
  animation: $name 2s ease-in-out;
}

@mixin columns($amount) {
	width: $amount * 8.3333333333333%;
	clear: left;
	float: left;
}

@mixin columns-right($amount) {
	width: $amount * 8.3333333333333%;
	clear: right;
	float: right;
}

@mixin columns-left($amount) {
	vertical-align: top;
	width: $amount * 8.3333333333333%;
	display: inline-block;
}

// General-purpose float-left columns
@mixin cols($n) {
	vertical-align: top;
	width: $n * 8.3333333333333%;
	float: left;
	margin: 0;
}

@mixin no-select {
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

@mixin arrow-top($color, $width) {
	$widthMinusOne: $width - 1px;
	$widthPlusOne: $width + 1px;

	&:after,
	&:before {
		content: '';
		position: absolute;
		width: 0;
		height: 0;
	}
	&:before {
		top: - $widthPlusOne;
		left: 9px;
		border-left: $widthPlusOne solid transparent;
		border-right: $widthPlusOne solid transparent;
		border-bottom: $widthPlusOne solid $lightGrey;
	}
	&:after {
		top: - $widthMinusOne;
		left: 10px;
		border-left: $width solid transparent;
		border-right: $width solid transparent;
		border-bottom: $width solid $color;
	}
}