.gradient-text {
    background: linear-gradient(to right, #1a4480, #2e7d32, #6a1b9a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-bg {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1800&q=80');
    background-size: cover;
    background-position: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(to right, #1a4480, #2e7d32, #6a1b9a);
    transition: width 0.3s;
}

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