//
// Navs
// --------------------------------------------------


// Base class
// --------------------------------------------------

.nav {
    > li {
        // Disabled state sets text to gray and nukes hover/tab effects
        > a.disabled {
            color: $nav-disabled-link-color;

            &:hover,
            &:focus {
                color: $nav-disabled-link-hover-color;
                text-decoration: none;
                background-color: transparent;
                cursor: $cursor-disabled;
            }
        }
    }

    // pulling this in mainly for less shorthand
    &.justify-content-start {
        @extend .nav-justified;
        @extend .nav-tabs-justified;
    }
}


// Tabs
// -------------------------

// Give the tabs something to sit on
.nav-tabs {

    // Actual tabs (as links)
    .nav-link {
        margin-right: 2px;
        line-height: $line-height-base;
        border: 1px solid transparent;
        border-radius: $border-radius-base $border-radius-base 0 0;
        &:hover {
            border-color: $nav-tabs-link-hover-border-color $nav-tabs-link-hover-border-color $nav-tabs-border-color;
        }
        // Active state, and its :hover to override normal :hover
        &.active {
            &,
            &:hover,
            &:focus {
                color: $nav-tabs-active-link-hover-color;
                background-color: $nav-tabs-active-link-hover-bg;
                border: 1px solid $nav-tabs-active-link-hover-border-color;
                border-bottom-color: transparent;
                cursor: default;
            }
        }
    }
}


// Pills
// -------------------------
.nav-pills {
    > li {
        float: left;

        // Links rendered as pills
        > a {
            border-radius: $nav-pills-border-radius;
        }
        + li {
            margin-left: 2px;
        }

        // Active state
        .nav-link.active {
            &,
            &:hover,
            &:focus {
                color: $nav-pills-active-link-hover-color;
                background-color: $nav-pills-active-link-hover-bg;
            }
        }
    }
}


// Nav variations
// --------------------------------------------------

// Justified nav links
// -------------------------

.nav-justified {
    width: 100%;

    > li {
        float: none;
        > a {
            text-align: center;
            margin-bottom: 5px;
        }
    }

    > .dropdown .dropdown-menu {
        top: auto;
        left: auto;
    }

    @media (min-width: $screen-sm-min) {
        > li {
            display: table-cell;
            width: 1%;
            > a {
                margin-bottom: 0;
            }
        }
    }
}

// Move borders to anchors instead of bottom of list
//
// Mixin for adding on top the shared `.nav-justified` styles for our tabs
.nav-tabs-justified {
    border-bottom: 0;

    > li > a {
        // Override margin from .nav-tabs
        margin-right: 0;
        border-radius: $border-radius-base;
    }

    > .active > a,
    > .active > a:hover,
    > .active > a:focus {
        border: 1px solid $nav-tabs-justified-link-border-color;
    }

    @media (min-width: $screen-sm-min) {
        > li > a {
            border-bottom: 1px solid $nav-tabs-justified-link-border-color;
            border-radius: $border-radius-base $border-radius-base 0 0;
        }
        > .active > a,
        > .active > a:hover,
        > .active > a:focus {
            border-bottom-color: $nav-tabs-justified-active-link-border-color;
        }
    }
}