_base.scss

// TYPOGRAPHY
// --------------------------------------------------

body {
	font-family: $base-font;
	color: $text-color;
	@include font-size(16);
}

p {
	@include font-size(18,yes,28);
}

li {
	@include font-size(16,12,24);
}

// Headings
h1, h2, h3, h4, h5, h6 {
	font-family: $heading-font;
	text-rendering: optimizeLegibility; // Fix the character spacing for headings
}
h1 {
	@include font-size(36);
}
h2 {
	@include font-size(32);
}
h3 {
	@include font-size(28);
}
h4 {
	@include font-size(24);
}
h5 {
	@include font-size(20);
}
h6 {
	@include font-size(18);
}

u,
ins {
	text-decoration: none;
	border-bottom: 1px solid $text-color;
}

// Links
a {
	color: $link-color;
	&:hover {
		color: darken($link-color, 20);
	}
	&:focus {
		@extend %tab-focus;
	}
	&:hover,
	&:active {
		outline: 0;
	}
}

// Captions
figcaption {
	padding-left: 2 * $gutter;
	padding-right: 2 * $gutter;
	font-family: $alt-font;
	@include font-size(12,no,15);
	color: lighten($text-color, 10);
	text-align: center;
	clear: both;
	@include media($large) {
		position: absolute;
		top: 1px;
		right: (3 * $column + $gutter) * -1;
		padding-top: 10px;
		padding-left: 0;
		padding-right: 0;
		width: (3 * $column);
		text-align: left;
		&:before {
			content: '';
			position: absolute;
			top: 0;
			left: 0;
			width: 50px;
			height: 1px;
			background: lighten($black, 70);
		}
	}
	a {
		text-decoration: none;
	}
}

// Blockquotes
blockquote {
	padding-left: $gutter;
	padding-right: $gutter;
	font-style: italic;
	p {
		@include font-size(16);
	}
}

// Code
tt, code, kbd, samp, pre {
	font-family: $code-font;
}
pre {
	overflow-x: auto; // add scrollbars to wide code blocks
}
p code,
li code {
	@include font-size(16,no);
	color: $text-color;
	white-space: nowrap;
	margin: 0 2px;
	padding: 0 5px;
	border: 1px solid $border-color;
	background-color: lighten($primary-color, 95);
	border-radius: $border-radius;
}

// Tables
table {
	border-collapse: collapse;
	margin: ((0px + $doc-line-height) / 2) 0;
	margin: ((0rem + ($doc-line-height / $doc-font-size)) / 2) 0;
	width: 100%;
}
tbody {
	tr:hover > td, tr:hover > th {
		background-color: $table-hover-color;
	}
}
thead {
	tr:first-child td {
		border-bottom: 2px solid $table-border-color;
	}
}
th {
	padding: (0px + $doc-line-height) / 2;
	padding: (0rem + ($doc-line-height / $doc-font-size)) / 2;
	font-family: $alt-font;
	font-weight: bold;
	text-align: left;
	background-color: $table-header-color;
	border-bottom: 1px solid darken($border-color, 15%);
}
td {
	border-bottom: 1px solid $border-color;
	padding: (0px + $doc-line-height) / 2;
	padding: (0rem + ($doc-line-height / $doc-font-size)) / 2;
}
tr, td, th {
	vertical-align: middle;
}

// ELEMENTS (MEDIA, EMBEDS, BUTTONS, ETC.)
// --------------------------------------------------

// Line rules
hr {
	display: block;
	position: relative;
	margin: 0px + (2 * $doc-line-height) 0;
	margin: 0rem + ((2 * $doc-line-height) / $doc-font-size) 0;
	padding: 0;
	height: 5px;
	border: 0;
	&:before {
		content: '';
		position: absolute;
		top: 0;
		left: 0;
		width: 2 * $column;
		height: 1px;
		background: $border-color;
	}
}

// Figures and images
figure {
	margin-left: -1 * $gutter;
	margin-right: -1 * $gutter;
	// full width figures on small screens
	@include media($medium) {
		margin-left: 0;
		margin-right: 0;
		position: relative;
	}
	@include clearfix;
	img {
		margin-bottom: 0px + $doc-line-height;
		margin-bottom: 0rem + ($doc-line-height / $doc-font-size);
	}
	a {
		img {
			// Image hover animation
			&:hover {
				@include animation(pop .3s 0 linear);
				box-shadow: 0 0 10px rgba($black, .20);
			}
		}
	}
	&.half {
		@include outer-container;
		@include media($medium) {
			a,
			> img {
				@include span-columns(6);
				@include omega(2n);
			}
			figcaption {
				clear: left;
			}
		}
	}
	&.third {
		@include outer-container;
		@include media($medium) {
			a,
			> img {
				@include span-columns(4);
				@include omega(3n);
			}
			figcaption {
				clear: left;
			}
		}
	}
}

// Fix IE9 SVG bug
svg:not(:root) {
	overflow: hidden;
}


// FORMS
// --------------------------------------------------

fieldset {
	background: lighten($border-color, 10);
	border: 1px solid $border-color;
	margin-bottom: 0px + $doc-line-height;
	margin-bottom: 0rem + ($doc-line-height / $doc-font-size);
	padding: $gutter;
	border-radius: $border-radius;
}

input,
label,
select {
	display: block;
	@include font-size($form-font-size,no);
}

label {
	font-weight: bold;
	font-family: $alt-font;
	margin-bottom: (0px + $doc-line-height) / 4;
	margin-bottom: (0rem + ($doc-line-height / $doc-font-size)) / 4;
	&.required:after {
		content: "*";
	}
	abbr {
		display: none;
	}
}

textarea,
#{$all-text-inputs},
select,
select[multiple=multiple] {
	@include box-sizing(border-box);
	@include transition(border-color);
	background-color: white;
	border-radius: $form-border-radius;
	border: 1px solid $form-border-color;
	box-shadow: $form-box-shadow;
	font-family: $form-font-family;
	font-size: $form-font-size;
	margin-bottom: (0px + $doc-line-height) / 2;
	margin-bottom: (0rem + ($doc-line-height / $doc-font-size)) / 2;
	padding: ((0px + $doc-line-height) / 3) ((0px + $doc-line-height) / 3);
	padding: ((0rem + ($doc-line-height / $doc-font-size)) / 3) ((0rem + ($doc-line-height / $doc-font-size)) / 3);
	width: 100%;
	&:hover {
		border-color: $form-border-color-hover;
	}
	&:focus {
		border-color: $form-border-color-focus;
		box-shadow: $form-box-shadow-focus;
		outline: none;
	}
}

textarea {
	resize: vertical;
}

input[type="search"] {
	@include appearance(none);
}

input[type="checkbox"], input[type="radio"] {
	display: inline;
	margin-right: (0px + $doc-line-height) / 4;
	margin-right: (0rem + ($doc-line-height / $doc-font-size)) / 4;
}

input[type="file"] {
	width: 100%;
}

select {
	width: auto;
	max-width: 100%;
	margin-bottom: 0px + $doc-line-height;
	margin-bottom: 0rem + ($doc-line-height / $doc-font-size);
}

form button,
input[type="submit"] {
	@extend .btn;
	@include appearance(none);
	cursor: pointer;
	user-select: none;
	vertical-align: middle;
	white-space: nowrap;
}

// NAVIGATION
// --------------------------------------------------

nav {
	ul {
		margin: 0;
		padding: 0;
	}
	li {
		list-style: none;
	}
	a {
		text-decoration: none;
	}
}

// GLOBAL TRANSITION
// --------------------------------------------------
b, i, strong, em, blockquote, p, q, span, figure, img, h1, h2, header, input, a, tr, td, .highlight {
	@include transition (color 0.2s ease-out, opacity 0.2s ease-out, background 0.2s ease-out, border-color 0.2s ease-out);
}