//
// Typography
// ---
// bigchain.io
//

// Body reset
html {
    font-size: $font-size-root;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}

body {
    font-family: $font-family-base;
    font-size: $font-size-base;
    font-weight: $font-weight-base;
    line-height: $line-height-base;
    color: $text-color;
    background-color: $body-bg;

    text-rendering: optimizeLegibility;
    // Controversial! But prevents text flickering in
    // Safari/Firefox when animations are running
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -moz-font-feature-settings: 'liga', 'kern';

    // remove old style numerals
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "pnum" 1, "tnum" 0, "onum" 0, "lnum" 0, "dlig" 1;
}

// Reset fonts for relevant elements
input,
button,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

//
// Links
//
a {
    color: $link-color;
    text-decoration: none;

    &:hover,
    &:focus {
        color: $link-hover-color;
        text-decoration: underline;
    }

    &:active {}
}


//
// 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;

    // remove old style numerals
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "pnum" 1, "tnum" 0, "onum" 0, "lnum" 0, "dlig" 1;
}


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

h4, .h4,
h5, .h5,
h6, .h6 {
    color: $gray;
    margin-top: $line-height-computed;
    margin-bottom: ($line-height-computed / 2);
}

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);
}


//
// Emphasis & misc
//
small,
.small {
    font-size: floor((100% * $font-size-small / $font-size-base));
    font-weight: $font-weight-normal;
}

.mini {
    font-size: floor((100% * $font-size-mini / $font-size-base));
    font-weight: $font-weight-normal;
}

.large {
    font-size: floor((100% * $font-size-large / $font-size-base));
}

strong,
.strong,
.bold {
    font-weight: $font-weight-normal;
}

// 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; }

//
// Lists
//
// Unordered and Ordered lists
ul,
ol {
    margin-top: $line-height-computed;
    margin-bottom: $line-height-computed;
    padding-left: ($line-height-computed * 2);

    li {
        margin-bottom: ($line-height-computed / 2);
        padding-left: ($line-height-computed / 2);
    }
    ul,
    ol {
        margin-bottom: 0;
    }
}

ul {
    li { list-style-type: circle; }
}

// List options
@mixin list-unstyled {
    padding-left: 0;
    margin: 0;

    li {
        list-style: none;
        margin-bottom: 0;
        padding-left: 0;
    }
}

.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;
    }

}


//
// Blockquotes
//
blockquote {
    border-left: 3px solid $gray-lighter;
    margin-left: 0;
    margin-top: $line-height-computed;
    margin-bottom: $line-height-computed;
    padding: ($line-height-computed/2) $line-height-computed;
    color: $gray;
    font-style: italic;

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

cite {
    @extend .bold, .small;
    font-style: italic;
}

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


//
// Trademark symbol
//
.trademark {
    top: -.45em;
    left: -.15em;
    margin-right: -.2em; // reduce kerning
    opacity: .6;
    font-family: inherit;
    font-size: 60%;
}


//
// Text selection
//
::-moz-selection { color: #fff; background: $brand-main-blue; }
::selection      { color: #fff; background: $brand-main-blue; }