/* Multi-level dropdown menu styles */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -6px;
    margin-left: -1px;
    border-radius: 0 6px 6px 6px;
}

.dropdown-submenu:hover > .dropdown-menu {
    display: block;
}

.dropdown-submenu > a:after {
    display: block;
    content: " ";
    float: right;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-width: 5px 0 5px 5px;
    border-left-color: #ccc;
    margin-top: 5px;
    margin-right: -10px;
}

.dropdown-submenu:hover > a:after {
    border-left-color: #fff;
}

.dropdown-submenu.pull-left {
    float: none;
}

.dropdown-submenu.pull-left > .dropdown-menu {
    left: -100%;
    margin-left: 10px;
    border-radius: 6px 0 6px 6px;
}

/* Specific styles for our nested menu */
.navbar-nav li.dropdown ul.dropdown-menu li.dropdown-submenu .dropdown-menu {
    left: 100%;
    top: 0;
    margin-top: 0;
    border-top-left-radius: 0;
}

/* Show the submenu on hover */
.navbar-nav li.dropdown ul.dropdown-menu li.dropdown-submenu:hover > .dropdown-menu {
    display: block;
}

/* Position adjustments for the Value Proposition submenu */
.dropdown-menu .submenu {
    position: absolute;
    left: 100%;
    top: 0;
    display: none;
    min-width: 200px;
}

.dropdown-item.dropdown-toggle {
    position: relative;
}

.dropdown-item.dropdown-toggle::after {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

/* Show submenu on hover */
.dropdown-item.dropdown-toggle:hover + .submenu,
.submenu:hover {
    display: block;
}

/* Mobile responsive adjustments */
@media (max-width: 991px) {
    .dropdown-menu .submenu {
        left: 0;
        position: relative;
        margin-left: 1rem;
        border: none;
        box-shadow: none;
    }
    
    .dropdown-item.dropdown-toggle::after {
        transform: rotate(90deg);
        right: 15px;
    }
}