/*============================================================================================================================

  COLOR VARIABLES — tweak these to retheme the entire nav

============================================================================================================================*/

:root {
    --nav-bg:               #424242;
    --nav-border:           #333333;
    --nav-shadow:           rgba(0, 0, 0, 0.5);

    /* --nav-text:             #d4d4d4; */
    --nav-text:             #ffffff;
    --nav-text-hover:       #f47920;

    --nav-accent:           #f47920;
    --nav-accent-hover:     #ff8a44;

    --nav-brand-bg-hover:   #f47920;

    --dropdown-bg:          #424242;
    --dropdown-border:      #ff8a44;
    --dropdown-divider:     #333333;
    /* --dropdown-text:        #d4d4d4; */
    --dropdown-text:        #ffffff;
    --dropdown-text-hover:  #ffffff;
    --dropdown-bg-hover:    #ff8a44;

    --mobile-dropdown-bg:   #2a2a2a;
    --mobile-border:        #3a3a3a;

    --toggler-color:        #d4d4d4;
    --toggler-border:       #3a3a3a;

    --expand-icon-bg:       #555555;
    --expand-icon-border:   #666666;
    --expand-icon-color:    #ffffff;

    --transition-speed:     0.2s;
}

/*============================================================================================================================

  TOP NAV

============================================================================================================================*/

.top-nav {
    color: var(--nav-text);
    font-weight: bold;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
    border-top: 1px solid var(--nav-border);
    z-index: 999;
    box-shadow: 0 2px 6px var(--nav-shadow), 0 2px 6px var(--nav-shadow);
}

.top-nav a {
    color: var(--nav-text);
    text-decoration: none;
}

.top-nav a:hover {
    color: var(--nav-text-hover);
}

.top-nav .container {
    position: relative;
}

.top-nav,
.top-nav .navbar,
.top-nav .container,
.top-nav .navbar-brand,
.top-nav .navbar-light-top {
    padding-top: 0;
    padding-bottom: 0;
}

.top-nav .nav-link {
    padding-top: 1rem;
    padding-bottom: 1rem;
    border-radius: 0;
}

/* Prevents Firefox from expanding dropdowns to full width on mobile */
@media (max-width: 992px) {
    .top-nav .nav-link {
        height: auto !important;
    }
}

.top-nav .dropdown-toggle::after {
    display: none;
}

.top-nav .navbar-toggler {
    color: var(--toggler-color);
    border-color: var(--toggler-border);
}

.top-nav a.navbar-brand {
    color: var(--nav-text);
    font-size: 1.4rem;
    font-weight: 900;
    padding: 0.2rem 0.3rem;
    max-width: 20ch !important;
    white-space: unset !important;
    text-decoration: none !important;
}

.top-nav .navbar-nav {
    margin-bottom: -6px;
}

/*----------------------------------------------------------------------------------------------------------------------------
  Navbar light-top overrides (dark edition)
----------------------------------------------------------------------------------------------------------------------------*/

.navbar-light-top .navbar-brand {
    color: var(--nav-text);
}

.navbar-light-top .navbar-brand:hover,
.navbar-light-top .navbar-brand:focus {
    color: var(--nav-accent);
}

.navbar-light-top .navbar-text {
    color: var(--nav-text);
}

.navbar-light-top .navbar-text a {
    color: var(--nav-text);
}

.navbar-light-top .navbar-text a:hover,
.navbar-light-top .navbar-text a:focus {
    color: var(--nav-text-hover);
}

.navbar-light-top .navbar-nav a.nav-link {
    color: var(--nav-text);
    font-size: 1rem;
    height: 100%;
    padding-left: 0.6rem;
}

.navbar-light-top .navbar-nav a.nav-link:hover {
    color: var(--nav-text-hover);
    transition: var(--transition-speed) ease-in;
    -moz-transition: var(--transition-speed) ease-in;
    -o-transition: var(--transition-speed) ease-in;
    -webkit-transition: var(--transition-speed) ease-in;
    -ms-transition: var(--transition-speed) ease-in;
}

.navbar-light-top .navbar-nav a.nav-link:focus,
.navbar-light-top .navbar-nav a.nav-link:active {
    color: var(--nav-text-hover);
}

/*----------------------------------------------------------------------------------------------------------------------------
  Dropdown menu
----------------------------------------------------------------------------------------------------------------------------*/

.top-nav .dropdown-menu {
    overflow: hidden;
    margin-top: -1px;
    padding: 0;
    border: none;
    border-bottom: 2px solid var(--dropdown-border);
    border-radius: 0;
    background-color: var(--dropdown-bg);
    box-shadow: 0 5px 6px var(--nav-shadow), 0 5px 6px var(--nav-shadow);
}

.top-nav .dropdown-menu a.dropdown-item:last-child {
    border-bottom: none;
}

.top-nav a.dropdown-item {
    color: var(--dropdown-text);
    border-bottom: 1px solid var(--dropdown-divider);
}

.top-nav .dropdown-item:hover,
.top-nav .dropdown-item:focus {
    color: var(--dropdown-text-hover);
    text-decoration: none;
    background-color: var(--dropdown-bg-hover);
}

.top-nav .dropdown-item.active,
.top-nav .dropdown-item:active {
    color: var(--dropdown-text-hover);
    text-decoration: none;
    background-color: var(--dropdown-bg-hover);
}

/*----------------------------------------------------------------------------------------------------------------------------
  Mobile styles
----------------------------------------------------------------------------------------------------------------------------*/

@media (max-width: 992px) {
    .top-nav .nav-link {
        padding-top: 1rem;
        padding-bottom: 1rem;
        border-radius: 0;
        border-bottom: 1px solid var(--mobile-border);
    }

    .navbar-light-top .navbar-nav a.nav-link {
        font-size: 1.3rem;
    }

    .top-nav .dropdown-menu {
        overflow: hidden;
        padding: 0.5rem;
        margin-top: -1px;
        border: 1px solid var(--mobile-border);
        border-radius: 0;
        background: var(--mobile-dropdown-bg);
        width: 100%;
        box-shadow: none;
    }
}

@media (min-width: 992px) {
    .navbar-light-top .navbar-nav a.nav-link {
        font-size: 1rem;
        padding-left: 0.5rem;
    }

    .navbar-light-top .navbar-nav a.nav-link:hover,
    .navbar-light-top .navbar-nav a.nav-link:focus,
    .navbar-light-top .navbar-nav a.nav-link:active {
        color: var(--nav-text-hover);
    }
}

/*----------------------------------------------------------------------------------------------------------------------------
  Hover-to-open dropdowns (desktop only)
----------------------------------------------------------------------------------------------------------------------------*/

@media (min-width: 992px) {
    ul.navbar-nav li.dropdown:hover > div.dropdown-menu {
        display: block;
    }
}

/*----------------------------------------------------------------------------------------------------------------------------
  Expand icon (mobile +/- toggle)
----------------------------------------------------------------------------------------------------------------------------*/

/* Hide on desktop */
@media (min-width: 992px) {
    .expand-icon {
        display: none;
    }
}

.expand-icon {
    position: absolute;
    right: 6px;
    top: 6px;
    border: 1px solid var(--expand-icon-border);
    background-color: var(--expand-icon-bg);
}

.plus {
    padding: 0rem 0.8rem 0rem 0.8rem;
    font-size: 2rem;
    color: var(--expand-icon-color);
}

.minus {
    padding: 0rem 1rem 0rem 1rem;
    font-size: 2rem;
    color: var(--expand-icon-color);
}

/*----------------------------------------------------------------------------------------------------------------------------
  Dropdown visibility helpers
----------------------------------------------------------------------------------------------------------------------------*/

.show-dropdown {
    display: block;
}

.hide-dropdown {
    display: none;
}