/* -------------------------------------------------------------
  Sass CSS3 Mixins! The Cross-Browser CSS3 Sass Library
  By: Matthieu Aussaguel, http://www.mynameismatthieu.com, @matthieu_tweets

  List of CSS3 Sass Mixins File to be @imported and @included as you need

  The purpose of this library is to facilitate the use of CSS3 on different browsers avoiding HARD TO READ and NEVER
  ENDING css files

  note: All CSS3 Properties are being supported by Safari 5
  more info: http://www.findmebyip.com/litmus/#css3-properties

------------------------------------------------------------- */


////
/// @author Matthieu Aussaguel
/// @group sass-css3-mixins
////


/// Adds a browser prefix to the property
/// @param {*} $property Property
/// @param {*} $value Value

@mixin css3-prefix($property, $value) {
  -webkit-#{$property}: #{$value};
   -khtml-#{$property}: #{$value};
     -moz-#{$property}: #{$value};
      -ms-#{$property}: #{$value};
       -o-#{$property}: #{$value};
          #{$property}: #{$value};
}


/// Background Gradient
/// @param {Color} $startColor [#3C3C3C] - Start Color
/// @param {Color} $endColor [#999999] - End Color

@mixin background-gradient($startColor: #3C3C3C, $endColor: #999999) {
    background-color: $startColor;
    background-image: -webkit-gradient(linear, left top, left bottom, from($startColor), to($endColor));
    background-image: -webkit-linear-gradient(top, $startColor, $endColor);
    background-image:    -moz-linear-gradient(top, $startColor, $endColor);
    background-image:     -ms-linear-gradient(top, $startColor, $endColor);
    background-image:      -o-linear-gradient(top, $startColor, $endColor);
    background-image:         linear-gradient(top, $startColor, $endColor);
    filter:            progid:DXImageTransform.Microsoft.gradient(startColorStr='#{$startColor}', endColorStr='#{$endColor}');
}


/// Background Horizontal
/// @param {Color} $startColor [#3C3C3C] - Start Color
/// @param {Color} $endColor [#999999] - End Color

@mixin background-horizontal($startColor: #3C3C3C, $endColor: #999999) {
    background-color: $startColor;
    background-image: -webkit-gradient(linear, left top, right top, from($startColor), to($endColor));
    background-image: -webkit-linear-gradient(left, $startColor, $endColor);
    background-image:    -moz-linear-gradient(left, $startColor, $endColor);
    background-image:     -ms-linear-gradient(left, $startColor, $endColor);
    background-image:      -o-linear-gradient(left, $startColor, $endColor);
    background-image:         linear-gradient(left, $startColor, $endColor);
    filter:            progid:DXImageTransform.Microsoft.gradient(startColorStr='#{$startColor}', endColorStr='#{$endColor}', gradientType='1');
}


/// Background Radial
/// @param {Color} $startColor [#3C3C3C] - Start Color
/// @param {Percentage} $startPos [0%] - Start position
/// @param {Color} $endColor [#999999] - End Color
/// @param {Percentage} $endPos [100%] - End position

@mixin background-radial($startColor: #FFFFFF, $startPos: 0%, $endColor: #000000, $endPos:100%) {
    background: -moz-radial-gradient(center, ellipse cover, $startColor $startPos, $endColor $endPos);
    background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop($startPos,$startColor), color-stop($endPos,$endColor));
    background: -webkit-radial-gradient(center, ellipse cover, $startColor $startPos,$endColor $endPos);
    background: -o-radial-gradient(center, ellipse cover, $startColor $startPos,$endColor $endPos);
    background: -ms-radial-gradient(center, ellipse cover, $startColor $startPos,$endColor $endPos);
    background: radial-gradient(ellipse at center, $startColor $startPos,$endColor $endPos);
}


/// Background Size
/// @param {Size} $width [100%] - Width
/// @param {Size} $width [$width] - Height
/// @require {mixin} css3-prefix

@mixin background-size($width: 100%, $height: $width) {
  @if type-of($width) == 'number' and $height != null {
    @include css3-prefix('background-size', $width $height);
  } @else {
    @include css3-prefix('background-size', $width);
  }
}


/// Background Color Opacity
/// @param {Color} $color [100%] - Color
/// @param {Double} $opacity [0.85] - Opacity

@mixin background-opacity($color: #000, $opacity: 0.85) {
  background: $color;
  background: rgba($color, $opacity);
}


/// Border Radius
/// @param {Size} $radius [5px] - Radius
/// @require {mixin} css3-prefix

@mixin border-radius($radius: 5px) {
    @include css3-prefix('border-radius', $radius);
}


/// Border Radius Separate
/// @param {Size} $topLeftRadius [5px] - Top Left
/// @param {Size} $topRightRadius [5px] - Top Right
/// @param {Size} $bottomLeftRadius [5px] - Bottom Left
/// @param {Size} $bottomRightRadius [5px] - Bottom Right

@mixin border-radius-separate($topLeftRadius: 5px, $topRightRadius: 5px, $bottomLeftRadius: 5px, $bottomRightRadius: 5px) {
  -webkit-border-top-left-radius:     $topLeftRadius;
  -webkit-border-top-right-radius:    $topRightRadius;
  -webkit-border-bottom-right-radius: $bottomRightRadius;
  -webkit-border-bottom-left-radius:  $bottomLeftRadius;

  -moz-border-radius-topleft:     $topLeftRadius;
  -moz-border-radius-topright:    $topRightRadius;
  -moz-border-radius-bottomright: $bottomRightRadius;
  -moz-border-radius-bottomleft:  $bottomLeftRadius;

  border-top-left-radius:     $topLeftRadius;
  border-top-right-radius:    $topRightRadius;
  border-bottom-right-radius: $bottomRightRadius;
  border-bottom-left-radius:  $bottomLeftRadius;
}


/// Box
/// @param {*} $orient [horizontal] - Orientation
/// @param {*} $pack [center] - Pack
/// @param {*} $align [center] - Align
/// @require {mixin} css3-prefix

@mixin box($orient: horizontal, $pack: center, $align: center) {
  display: -webkit-box;
  display: -moz-box;
  display: box;

  @include css3-prefix('box-orient', $orient);
  @include css3-prefix('box-pack', $pack);
  @include css3-prefix('box-align', $align);
}


/// Box RGBA
/// @param {Integer} $r [60] - Red
/// @param {Integer} $g [3] - Green
/// @param {Integer} $b [12] - Blue
/// @param {Double} $opacity [0.23] - Opacity
/// @param {Color} $color [#3C3C3C] - Color

@mixin box-rgba($r: 60, $g: 3, $b: 12, $opacity: 0.23, $color: #3C3C3C) {
  background-color: transparent;
  background-color: rgba($r, $g, $b, $opacity);
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{$color}',endColorstr='#{$color}');
            zoom:   1;
}


/// Box Shadow
/// @param {Size} $x [2px] - X
/// @param {Size} $y [2px] - Y
/// @param {Size} $blur [5px] - Blur
/// @param {Color} $color [rgba(0,0,0,.4)] - Color
/// @param {Boolean} $inset - Inset

@mixin box-shadow($x: 2px, $y: 2px, $blur: 5px, $color: rgba(0,0,0,.4), $inset: "") {
  @if ($inset != "") {
    @include css3-prefix('box-shadow', $inset $x $y $blur $color);
  } @else {
    @include css3-prefix('box-shadow', $x $y $blur $color);
  }
}


/// Box Sizing
/// @param {*} $type [border-box] - Type
/// @require {mixin} css3-prefix

@mixin box-sizing($type: border-box) {
  @include css3-prefix('box-sizing', $type);
}


/// Columns
/// @param {Integer} $count [3] - Count
/// @param {Integer} $gap [10] - Gap
/// @require {mixin} css3-prefix

@mixin columns($count: 3, $gap: 10) {
  @include css3-prefix('column-count', $count);
  @include css3-prefix('column-gap', $gap);
}


/// Double Borders
/// @param {Color} $colorOne [#3C3C3C] - Color One
/// @param {Color} $colorTwo [#999999] - Color Two
/// @param {Size} $radius [0] - Radius
/// @require {mixin} css3-prefix
/// @require {mixin} border-radius

@mixin double-borders($colorOne: #3C3C3C, $colorTwo: #999999, $radius: 0) {
  border: 1px solid $colorOne;

  @include css3-prefix('box-shadow', 0 0 0 1px $colorTwo);

  @include border-radius( $radius );
}


/// Flex
/// @param {Integer} $value [1] - Value
/// @require {mixin} css3-prefix

@mixin flex($value: 1) {
  @include css3-prefix('box-flex', $value);
}


/// Flip
/// @param {Double} $scaleX [-1] - ScaleX
/// @require {mixin} css3-prefix

@mixin flip($scaleX: -1) {
  @include css3-prefix('transform', scaleX($scaleX));
  filter:            FlipH;
  -ms-filter:        "FlipH";
}


/// Font Face
/// @param {Font} $fontFamily [myFont] - Font Family
/// @param {String} $eotFileSrc ['myFont.eot'] - Eot File Source
/// @param {String} $woffFileSrc ['myFont.woff'] - Woff File Source
/// @param {String} $ttfFileSrc ['myFont.ttf'] - Ttf File Source
/// @param {String} $svgFileSrc ['myFont.svg'] - Svg File Source

@mixin font-face($fontFamily: myFont, $eotFileSrc: 'myFont.eot', $woffFileSrc: 'myFont.woff', $ttfFileSrc: 'myFont.ttf', $svgFileSrc: 'myFont.svg', $svgFontID: '#myFont') {
  font-family: $fontFamily;
  src: url($eotFileSrc)  format('eot'),
       url($woffFileSrc) format('woff'),
       url($ttfFileSrc)  format('truetype'),
       url($svgFileSrc + $svgFontID) format('svg');
}


/// Opacity
/// @param {Double} $opacity [0.5] - Opacity
/// @require {mixin} css3-prefix

@mixin opacity($opacity: 0.5) {
    $opacityMultiplied: ($opacity * 100);

    filter:         alpha(opacity=$opacityMultiplied);
    -ms-filter:     "progid:DXImageTransform.Microsoft.Alpha(Opacity=" + $opacityMultiplied + ")";
    @include css3-prefix('opacity', $opacity);
}


/// Outline Radius
/// @param {Size} $radius [5px] - Radius
/// @require {mixin} css3-prefix

@mixin outline-radius($radius: 5px) {
  @include css3-prefix('outline-radius', $radius);
}


/// Resize
/// @param {*} $directoin [both] - Direction
/// @require {mixin} css3-prefix

@mixin resize($direction: both) {
  @include css3-prefix('resize', $direction);
}


/// Rotate
///
/// CSS Matrix Rotation Calculator http://www.boogdesign.com/examples/transforms/matrix-calculator.html
/// @param {Double} $deg [0] - Degree
/// @param {Double} $m11 [0] - M11
/// @param {Double} $m12 [0] - M12
/// @param {Double} $m21 [0] - M21
/// @param {Double} $m22 [0] - M22
/// @require {mixin} css3-prefix

@mixin rotate($deg: 0, $m11: 0, $m12: 0, $m21: 0, $m22: 0) {
  @include css3-prefix('transform', rotate($deg + deg));
  filter: progid:DXImageTransform.Microsoft.Matrix(
       M11=#{$m11}, M12=#{$m12}, M21=#{$m21}, M22=#{$m22}, sizingMethod='auto expand');
    zoom: 1;
}


/// Text Shadow
/// @param {Size} $x [2px] - X
/// @param {Size} $y [2px] - Y
/// @param {Size} $blur [2px] - Blur
/// @param {Color} $color [rgba(0,0,0,.4)] - Color

@mixin text-shadow($x: 2px, $y: 2px, $blur: 5px, $color: rgba(0,0,0,.4)) {
    text-shadow: $x $y $blur $color;
}


/// Transform
/// @param {List} $params - Params
/// @require {mixin} css3-prefix

@mixin transform($params) {
  @include css3-prefix('transform', $params);
}


/// Transform-Origin
/// @param {List} $params - Params
/// @require {mixin} css3-prefix

@mixin transform-origin($params) {
  @include css3-prefix('transform-origin', $params);
}


// Transform-Style
/// @param {List} $params - Params
/// @require {mixin} css3-prefix

@mixin transform-style($style: preserve-3d) {
  @include css3-prefix('transform-style', $style);
}

/// Transition
/// @param {List} $properties - Properties
/// @require {mixin} css3-prefix

@mixin transition($properties...) {

  @if length($properties) >= 1 {
    @include css3-prefix('transition', $properties);
  }

  @else {
    @include css3-prefix('transition',  "all 0.2s ease-in-out 0s");
  }
}


/// Triple Borders
/// @param {Color} $colorOne [#3C3C3C] - Color One
/// @param {Color} $colorTwo [#999999] - Color Two
/// @param {Color} $colorThree [#000000] - Color Three
/// @param {Size} $radius [0] - Radius
/// @require {mixin} border-radius
/// @require {mixin} css3-prefix

@mixin triple-borders($colorOne: #3C3C3C, $colorTwo: #999999, $colorThree: #000000, $radius: 0) {
    border: 1px solid $colorOne;

    @include border-radius($radius);

    @include css3-prefix('box-shadow', "0 0 0 1px #{$colorTwo}, 0 0 0 2px #{$colorThree}");
}


/// Keyframes
/// @param {*} $animation-name - Animation name
/// @content [Animation css]

@mixin keyframes($animation-name) {
  @-webkit-keyframes #{$animation-name} {
    @content;
  }
  @-moz-keyframes #{$animation-name} {
    @content;
  }
  @-ms-keyframes #{$animation-name} {
    @content;
  }
  @-o-keyframes #{$animation-name} {
    @content;
  }
  @keyframes #{$animation-name} {
    @content;
  }
}


/// Animation
/// @param {*} $str - name duration timing-function delay iteration-count direction fill-mode play-state ([http://www.w3schools.com/cssref/css3_pr_animation.asp](http://www.w3schools.com/cssref/css3_pr_animation.asp))
/// @require {mixin} css3-prefix

@mixin animation($str) {
  @include css3-prefix('animation', $str);
}