body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.hero {
    background: linear-gradient(to right, #007bff, #6610f2);
    color: #fff;
    padding: 60px 0;
}

section {
    margin: 20px 0;
}

footer {
    background: #333;
    color: #fff;
}

.btn {
    margin: 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 30px 0;
    }

    h1, h2, h3, h4, h5 {
        font-size: 1.5rem;
    }

    .navbar-brand, .nav-link {
        font-size: 1.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .btn {
        width: 100%;
        margin: 5px 0;
    }

    section {
        padding: 15px;
    }

    footer {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 20px 0;
    }

    h1, h2, h3, h4, h5 {
        font-size: 1.2rem;
    }

    .navbar-brand, .nav-link {
        font-size: 1rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .btn {
        padding: 10px;
        font-size: 1rem;
    }

    footer {
        font-size: 0.8rem;
    }
}