/* ------------------------------------------------------------------------------
 *
 *  # Text styling
 *
 *  Override and extend default Bootstrap styles.
 *
 * ---------------------------------------------------------------------------- */


//
// Headings
//

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    letter-spacing: $headings-letter-spacing;
}


//
// Lists
//

// Custom list class
.list {

    // Add vertical spacing to the list items
    > li {
        &,
        .list > li {
            margin-top: map-get($spacers, 1);
        }

        // Remove top margin from the first list item
        &:first-child {
            margin-top: 0;
        }
    }

    // Extended list
    &-extended {
        > li {
            &,
            .list > li {
                margin-top: ($spacer / 2);
            }
        }
    }
}

// List item styling
ul {
    &.list-square {
        list-style-type: square;
    }

    &.list-circle {
        list-style-type: circle;
    }
}

// Inline turns list items into inline-block
.list-inline-item {
    position: relative;
}

// Inline condensed
.list-inline-condensed {
    .list-inline-item {
        &:not(:last-child) {
            margin-right: ($list-inline-padding / 2);
        }
    }
}

// Inline dotted
.list-inline-dotted {
    .list-inline-item {
        &:not(:last-child) {
            margin-right: ($list-inline-padding / 2);

            // Dot
            &:after {
                content: $icon-list-dot;
                font-family: $icon-font-family;
                font-size: ($icon-font-size / 2);
                width: ($icon-font-size / 2.5);
                text-align: center;
                display: inline-block;
                margin-left: ($list-inline-padding / 2) + (($icon-font-size / 2.5) / 2);
                opacity: 0.25;
            }
        }
    }

    // Condensed dotted
    &.list-inline-condensed {
        .list-inline-item {
            &:not(:last-child) {
                margin-right: ($list-inline-padding / 3);

                &:after {
                    margin-left: ($list-inline-padding / 3) + (($icon-font-size / 4) / 2);
                }
            }
        }
    }
}

// Scrollspy nav
.list-scrollspy {
    .nav-link {
        color: $body-color;

        &:hover,
        &:focus {
            color: $primary;
        }

        &.active {
            border-color: $primary;
            color: $primary;
        }
    }
    .list-scrollspy {
        padding-left: map-get($spacers, 3);

        .list-scrollspy {
            padding-left: map-get($spacers, 3);
        }
    }
}


//
// List with icons
//

// Base
.list-icons {
    display: inline-flex;
    align-items: center;

    // Spacing between items
    > *:not(:first-child) {
        margin-left: $list-icons-spacer;
    }

    // Extended size
    &-extended {
        > *:not(:first-child) {
            margin-left: $list-icons-spacer * 2;
        }
    }
}

// Linked list icons item
a.list-icons-item {
    display: inline-block;
    @include transition(color ease-in-out $component-transition-timer);

    // Color
    &:not([class*=text-]) {
        color: inherit;
    }

    // Icon
    > i {
        top: 0;
    }

    // Hover/open states
    &:hover,
    &:focus,
    .show > & {
        outline: 0;
        opacity: 0.75;
    }

    // Collapsible toggler
    &[data-toggle="collapse"] {
        i {
            transition: transform ease-in-out $component-transition-timer;
        }
    }
    &.collapsed {
        i {
            transform: rotate(-90deg);
        }
    }
}


//
// Text styling
//

// Additional font weights
.font-weight-black {
    font-weight: $font-weight-black;
}
.font-weight-semibold {
    font-weight: $font-weight-semibold;
}
.font-weight-thin {
    font-weight: $font-weight-thin;
}


//
// Blockquotes
//

// Bordered style
.blockquote-bordered {
    border-left: $blockquote-border-width solid $blockquote-border-color;

    // Reverse border
    &-reverse {
        border-left: 0;
        border-right: $blockquote-border-width solid $blockquote-border-color;
    }
}

// Footer
.blockquote-footer {
    font-size: $font-size-base;

    // Add more horizontal spacing
    &::before {
        content: "\2014 \00A0 \00A0 \00A0";
    }
}


//
// Feed list
//

// Feed item
.list-feed-item {
    position: relative;
    padding-bottom: $list-feed-item-padding-y;
    padding-left: $list-feed-item-padding-x;

    // Circle
    &:before {
        content: '';
        position: absolute;
        left: 0;
        top: $list-feed-circle-position;
        background-color: $card-bg;
        display: inline-block;
        border: $list-feed-circle-border-width solid $list-feed-circle-border-color;
        z-index: 3;
        @include size($list-feed-circle-radius);
        @include border-radius(50%);
    }

    // Line
    &:after {
        content: '';
        position: absolute;
        top: $list-feed-circle-position;
        left: ($list-feed-circle-radius / 2) - (rem-calc($list-feed-circle-border-width) / 2);
        bottom: -($list-feed-circle-position + rem-calc($list-feed-circle-border-width));
        width: 0;
        border-left: ($list-feed-circle-border-width / 2) solid $list-feed-circle-border-color;
        border-right: ($list-feed-circle-border-width / 2) solid $list-feed-circle-border-color;
        z-index: 2;
    }

    // First item
    &:first-child {
        &:after {
            top: $list-feed-circle-radius;
        }
    }

    // Last item
    &:last-child {
        padding-bottom: 0;

        &:after {
            content: none;
        }
    }

    // Setup color inheritance
    &[class*=border-] {
        &:before,
        &:after {
            border-color: inherit;
        }
    }
}

// Filled symbols
.list-feed-solid {
    .list-feed-item:before {
        content: '';
        border-width: ($list-feed-circle-radius / 2);
        @include size(0);
    }
}

// Square
.list-feed-square {
    .list-feed-item:before {
        content: '';
        @include border-radius(0);
    }
}

// Rhombus
.list-feed-rhombus {
    .list-feed-item:before {
        content: '';
        transform: rotate(45deg);
        @include border-radius(0);
    }
}

// Time stamp
.list-feed-time {
    .list-feed-item {
        margin-left: (($list-feed-item-padding-x * 2) - ($list-feed-circle-radius / 2));

        .feed-time {
            position: absolute;
            left: -(($list-feed-item-padding-x * 2) - ($list-feed-circle-radius / 2));
            top: 0;
        }
    }
}


//
// Misc
//

// Content text divider
.content-divider {
    text-align: center;
    position: relative;
    z-index: 1;

    // Text container
    > span {
        background-color: $body-bg;
        display: inline-block;

        // Change bg color if inside other containers
        .card &,
        .tab-content-bordered & {
            background-color: $card-bg;
        }
        .modal & {
            background-color: $modal-content-bg;
        }

        // Add line
        &:before {
            content: "";
            position: absolute;
            top: 50%;
            left: 0;
            height: $content-divider-height;
            background-color: $content-divider-color;
            width: 100%;
            z-index: -1;
        }
    }
}

// Large circle icon
.letter-icon {
    width: $icon-font-size;
    height: $line-height-computed;
    display: block;

    // Sizes
    .btn-lg & {
        height: $line-height-computed-lg;
    }
    .btn-sm & {
        height: $line-height-computed-sm;
    }
}

// Selection highlight
::selection {
    background-color: $blue-400;
}