/* Modern Navigation Styles */
.nav-link {
    position: relative;
    color: #000;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 50%;
    background-color: #000;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: #666;
}

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

/* Active state */
.nav-link.active {
    color: #000;
}

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

/* Mobile menu button animation */
.mobile-menu-button {
    transition: all 0.3s ease;
}

.mobile-menu-button:hover {
    transform: scale(1.1);
}

/* Dropdown menu animation */
.dropdown-menu {
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.dropdown-menu.show {
    opacity: 1;
    transform: translateY(0);
}

/* Navigation container */
.nav-container {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}