/* Dropdown Menu Styles */
.nav-menu li {
    position: relative;
}

.nav-menu li a {
    display: flex;
    align-items: center;
}

.dropdown-toggle::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #0a5566;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
    padding: 0.5rem 0;
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    padding: 0.75rem 1.5rem;
    color: white !important;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.dropdown-menu a:hover {
    background: rgba(23, 162, 184, 0.8);
    color: white !important;
}

.nav-menu li:hover > .dropdown-menu,
.nav-menu li:focus-within > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu li:hover > a.dropdown-toggle::after,
.nav-menu li:focus-within > a.dropdown-toggle::after {
    transform: rotate(180deg);
}

/* Sub-dropdown styles */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -0.5rem;
    margin-left: 0;
}

.dropdown-submenu > a::after {
    content: '\f105';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.dropdown-submenu:hover > a::after,
.dropdown-submenu:focus-within > a::after {
    transform: translateY(-50%) rotate(90deg);
}

/* Mobile dropdown styles */
@media (max-width: 992px) {
    .dropdown-menu {
        position: static;
        background: #0a5566;
        box-shadow: none;
        border-radius: 0;
        min-width: 100%;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: max-height 0.3s ease;
        padding: 0;
    }
    
    .dropdown-menu.show {
        max-height: 1000px;
    }
    
    .dropdown-menu a {
        padding: 0.75rem 2.5rem;
    }
    
    .dropdown-submenu > .dropdown-menu {
        left: 0;
        margin-top: 0;
    }
    
    .dropdown-submenu > .dropdown-menu a {
        padding-left: 3.5rem;
    }
    
    .dropdown-toggle::after {
        position: absolute;
        right: 1.5rem;
    }
    
    .dropdown-submenu > a::after {
        right: 1.5rem;
    }
    
    .nav-menu li:hover > .dropdown-menu,
    .nav-menu li:focus-within > .dropdown-menu {
        max-height: 0;
    }
    
    .nav-menu li.show > .dropdown-menu,
    .nav-menu li.active > .dropdown-menu,
    .has-dropdown.show .dropdown-menu,
    .has-dropdown.active .dropdown-menu {
        max-height: 1000px;
    }
    
    .nav-menu li:hover > a.dropdown-toggle::after,
    .nav-menu li:focus-within > a.dropdown-toggle::after {
        transform: none;
    }
    
    .nav-menu li.show > a.dropdown-toggle::after,
    .nav-menu li.active > a.dropdown-toggle::after,
    .has-dropdown.show > a.dropdown-toggle::after,
    .has-dropdown.active > a.dropdown-toggle::after {
        transform: rotate(180deg);
    }
}
