/* Navbar Styles */
#mainNav {
    background: linear-gradient(to bottom, rgba(33, 21, 43, 0.95), rgba(33, 21, 43, 0));
    transition: all 0.3s ease;
}

#mainNav.scrolled {
    background: rgba(33, 21, 43, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Mobile menu styles */
@media (max-width: 768px) {
    #navbar-multi-level {
        background: rgba(33, 21, 43, 0.95);
        backdrop-filter: blur(8px);
        border-radius: 0.5rem;
        margin-top: 0.5rem;
    }
}

/* Nav link hover effect */
.nav-link {
    position: relative;
    padding-bottom: 2px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: #e2e8f0; /* Light gray for hover underline */
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 100%;
}

/* Dropdown animations */
.group:hover #dropdownNavbar {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}