/* ----  These are the styles required to make the various navigation elements display and function correctly. ---- */
.navigation-set,
.navigation-set *,
.navigation-set *:before,
.navigation-set *:after {
    /* Apply a natural box layout model to all "navigation-set" elements */
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.navigation-set {
    margin: 0 auto;
    padding: 0;
    -moz-transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.2s ease-in-out;
    transition: all 0.2s ease-in-out;
}

.navigation-set li {
    display: inline-block;
    font-size: 14px;
    line-height: 1.5;
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

.navigation-set li a {
    color: #282828;
    display: block;
    padding: 0;
    text-decoration: none;
}

.navigation-set li:hover>a {
    text-decoration: underline;
}

/* ------------------------ first sub-level ------------------------ */
.navigation-set li ul {
    display: none;
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
    min-width: 100%;
    padding: 0;
    position: absolute;
    left: 0;
    z-index: 999;
}

.navigation-set li:hover ul {
    background: #ccc;
    display: block;
}

.navigation-set li ul li {
    display: block;
    position: relative;
}

/* ------------------------ second and subsequent sub-levels ------------------------ */
.navigation-set li:hover ul ul {
    display: none;
}

.navigation-set li ul li ul {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
}

.navigation-set li ul li:hover>ul {
    display: block;
}

/* ------------------------ horizontal-drop-down ------------------------ */
.navigation-set.horizontal-drop-down {
    display: flex;
    flex-direction: column;
}


/* ------------------------ horizontal-mega-menu ------------------------ */
.navigation-set.horizontal-mega-menu li ul li {
    display: inline-block;
    height: auto;
    vertical-align: top;
}

.navigation-set.horizontal-mega-menu li ul li ul {
    display: block;
    position: relative;
    top: auto;
    left: auto;
}

.navigation-set.horizontal-mega-menu li ul li ul li {
    display: block;
}

/* ------------------------ vertical-fly-out ------------------------ */
.vertical-fly-out li {
    display: block;
}

.vertical-fly-out li ul {
    top: 0;
    left: 100%;
}

/* ------------------------ single-navigation-column ------------------------ */
.single-navigation-column {
    display: inline-block;
    padding-right: 16px;
    vertical-align: top;
}

.single-navigation-column li {
    display: block;
    font-size: 12px;
    height: auto;
    line-height: 1.75;
}

.single-navigation-column .single-navigation-title {
    font-size: 14px;
    font-weight: 700;
    height: 2em;
    line-height: 2;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.single-navigation-column li a {
    padding: 0;
}

.single-navigation-column li:hover>a {
    background: transparent;
    text-decoration: underline;
}