//
// Typography
// --------------------------------------------------

// Headings
// -------------------------

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-family: $headings-font-family;
    font-weight: $headings-font-weight;
    line-height: $headings-line-height;
    color: $headings-color;

    small,
    .small {
        font-weight: normal;
        line-height: 1;
        color: $headings-small-color;
    }
}

h1,
.h1,
h2,
.h2,
h3,
.h3 {
    margin-top: $line-height-computed;
    margin-bottom: ($line-height-computed / 2);

    small,
    .small {
        font-size: 65%;
    }
}
h4,
.h4,
h5,
.h5,
h6,
.h6 {
    margin-top: ($line-height-computed / 2);
    margin-bottom: ($line-height-computed / 2);

    small,
    .small {
        font-size: 75%;
    }
}

h1,
.h1 {
    font-size: $font-size-h1;
}
h2,
.h2 {
    font-size: $font-size-h2;
}
h3,
.h3 {
    font-size: $font-size-h3;
}
h4,
.h4 {
    font-size: $font-size-h4;
}
h5,
.h5 {
    font-size: $font-size-h5;
}
h6,
.h6 {
    font-size: $font-size-h6;
}

// Body text
// -------------------------

p {
    margin: 0 0 ($line-height-computed / 2);
}

.lead {
    margin-bottom: $line-height-computed;
    font-size: floor(($font-size-base * 1.15));
    font-weight: 300;
    line-height: 1.4;

    @media (min-width: $screen-sm-min) {
        font-size: ($font-size-base * 1.5);
    }
}

// Emphasis & misc
// -------------------------

// Ex: (12px small font / 14px base font) * 100% = about 85%
small,
.small {
    font-size: floor((100% * $font-size-small / $font-size-base));
}

mark,
.mark {
    background-color: $state-warning-bg;
    padding: 0.2em;
}

// Alignment
.text-left {
    text-align: left;
}
.text-right {
    text-align: right;
}
.text-center {
    text-align: center;
}
.text-justify {
    text-align: justify;
}
.text-nowrap {
    white-space: nowrap;
}

// Transformation
.text-lowercase {
    text-transform: lowercase;
}
.text-uppercase {
    text-transform: uppercase;
}
.text-capitalize {
    text-transform: capitalize;
}

// Contextual colors
.text-muted {
    color: $text-muted;
}

@include text-emphasis-variant('.text-primary', $brand-primary);

@include text-emphasis-variant('.text-success', $state-success-text);

@include text-emphasis-variant('.text-info', $state-info-text);

@include text-emphasis-variant('.text-warning', $state-warning-text);

@include text-emphasis-variant('.text-danger', $state-danger-text);

// Contextual backgrounds
// For now we'll leave these alongside the text classes until v4 when we can
// safely shift things around (per SemVer rules).
.bg-primary {
    // Given the contrast here, this is the only class to have its color inverted
    // automatically.
    color: #fff;
}
@include bg-variant('.bg-primary', $brand-primary);

@include bg-variant('.bg-success', $state-success-bg);

@include bg-variant('.bg-info', $state-info-bg);

@include bg-variant('.bg-warning', $state-warning-bg);

@include bg-variant('.bg-danger', $state-danger-bg);

// Page header
// -------------------------

.page-header {
    padding-bottom: (($line-height-computed / 2) - 1);
    margin: ($line-height-computed * 2) 0 $line-height-computed;
    border-bottom: 1px solid $page-header-border-color;
}

// Lists
// -------------------------

// Unordered and Ordered lists
ul,
ol {
    margin-top: 0;
    margin-bottom: ($line-height-computed / 2);
    ul,
    ol {
        margin-bottom: 0;
    }
}

// List options

// [converter] extracted from `.list-unstyled` for libsass compatibility
@mixin list-unstyled {
    padding-left: 0;
    list-style: none;
}
// [converter] extracted as `@mixin list-unstyled` for libsass compatibility
.list-unstyled {
    @include list-unstyled;
}

// Inline turns list items into inline-block
.list-inline {
    @include list-unstyled;
    margin-left: -5px;

    > li {
        display: inline-block;
        padding-left: 5px;
        padding-right: 5px;
    }
}

// Description Lists
dl {
    margin-top: 0; // Remove browser default
    margin-bottom: $line-height-computed;
}
dt,
dd {
    line-height: $line-height-base;
}
dt {
    font-weight: bold;
}
dd {
    margin-left: 0; // Undo browser default
}

// Horizontal description lists
//
// Defaults to being stacked without any of the below styles applied, until the
// grid breakpoint is reached (default of ~768px).

.dl-horizontal {
    dd {
        @include clearfix; // Clear the floated `dt` if an empty `dd` is present
    }

    @media (min-width: $grid-float-breakpoint) {
        dt {
            float: left;
            width: ($dl-horizontal-offset - 20);
            clear: left;
            text-align: right;
            @include text-overflow;
        }
        dd {
            margin-left: $dl-horizontal-offset;
        }
    }
}

// Misc
// -------------------------

// Abbreviations and acronyms
abbr[title],
// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257
abbr[data-original-title] {
    cursor: help;
    border-bottom: 1px dotted $abbr-border-color;
}
.initialism {
    font-size: 90%;
    @extend .text-uppercase;
}

// Blockquotes
blockquote {
    padding: ($line-height-computed / 2) $line-height-computed;
    margin: 0 0 $line-height-computed;
    font-size: $blockquote-font-size;
    border-left: 5px solid $blockquote-border-color;

    p,
    ul,
    ol {
        &:last-child {
            margin-bottom: 0;
        }
    }

    // Note: Deprecated small and .small as of v3.1.0
    // Context: https://github.com/twbs/bootstrap/issues/11660
    footer,
    small,
    .small {
        display: block;
        font-size: 80%; // back to default font-size
        line-height: $line-height-base;
        color: $blockquote-small-color;

        &:before {
            content: '\2014 \00A0'; // em dash, nbsp
        }
    }
}

// Opposite alignment of blockquote
//
// Heads up: `blockquote.pull-right` has been deprecated as of v3.1.0.
.blockquote-reverse,
blockquote.pull-right {
    padding-right: 15px;
    padding-left: 0;
    border-right: 5px solid $blockquote-border-color;
    border-left: 0;
    text-align: right;

    // Account for citation
    footer,
    small,
    .small {
        &:before {
            content: '';
        }
        &:after {
            content: '\00A0 \2014'; // nbsp, em dash
        }
    }
}

// Addresses
address {
    margin-bottom: $line-height-computed;
    font-style: normal;
    line-height: $line-height-base;
}
