body {
    font-family: 'system-ui', -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
}

.navbar-brand {
    font-weight: bold;
}

.hero {
    background-image: linear-gradient(45deg, rgba(13, 110, 253, 0.8), rgba(111, 66, 193, 0.8)), url('https://images.pexels.com/photos/3165335/pexels-photo-3165335.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

.card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: none;
    border-radius: 0.5rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-title {
    color: #0D6EFD;
    font-weight: bold;
}

.btn-primary {
    background-image: linear-gradient(45deg, #0D6EFD, #6F42C1);
    border: none;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: scale(1.05);
}