/**
 * Mixins. I don't use mixins too much, because it generates more css
 * I recommend only using when you want a code block that be dropped anywhere (media queries)
 * or if you need to be able to pass params, obvs
*/


// bigger title. @TODO maybe dont need this as a mixin
big-title()
	font-size 24px
	line-height 26px


/**
 * carve an element to the left, used in articles for images and pullquotes
 */
carve()
	position relative
	@media $mob-plus
		float left

	@media $big-max
		margin $gutter-big $gutter-big $gutter-big 0

	@media $big-plus
		margin 60px $gutter-huge $gutter-huge -100px


/**
 * make a thing flexbox
 */
flex-row()
	display flex
	flex-direction vertical
	flex-wrap wrap
	&.align-m
		align-items center

	.col
		flex auto
		&.flex-flow
			flex 1


/**
 * line clamp (ellipsis) hackz for excerpts
 * in webkit we get the ellipsis, on other browsers we just dont show the text
 * 1 old spec is needed, so we turn autoprefixer off for the block.
 */
line-clamp( $lines, $your-line-height )
	/* autoprefixer: off */
	-webkit-box-orient vertical
	display -webkit-box // 1
	overflow hidden
	text-overflow ellipsis
	-webkit-line-clamp $lines
	max-height $lines * $your-line-height + 2


/**
 * pullquotes for stories gets whole lot of stuff
 * needs to be hardcoded like this to make it easier for editors
 * and production people to just drop it in
 * also it needs to apply retroactively to all our old pqs
 */
pullquote()
	background $white
	border-bottom $border-micro
	border-top $border-big
	display none
	font-family $proxima
	font-size 24px
	font-style normal
	font-weight 400
	line-height 27px
	padding $gutter-med 0
	width 300px

	a
		color inherit

	em,
	cite
		font-family inherit
		font-style italic
		line-height inherit

	.attribution
		margin-top $gutter-med
		&:before
			content '—'

	@media $mob-plus
		display block


// sets max width of content and centers. mixin needed cause media query
site-container()
	margin-left auto
	margin-right auto
	max-width $max-width
	position relative
	width s( 'calc(100% - (%s * 2))', $gutter-med )
	@media $mob
		width s( 'calc(100% - (%s * 2))', 20px )


/**
 * use vars for sprite positions, super handy
 */
sprite-position( $sprite )
	background-position $sprite[0] $sprite[1]


/**
 * ensures consistent easing across site
 * pass all only if you need more to animate more than one property
 * the actual property is preferred over using all
 * @param the property to transition
 * @param the length of the transition
 * @param bool, include translateZ for performance if needed (use sparingly)
 */
transition( $prop, $length, $accelerate )
	transition $prop $length $timing
	// turn on hardware acceleration for stuff (dont abuse)
	if ( $accelerate == true )
		-webkit-backface-visibility hidden
		-webkit-perspective 1000px
		-webkit-transform-style preserve-3d
		transform translateZ( 0 )