body {
    background-color: #0b132b; /* Dark navy background */
    color: #ffffff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 20vh;
    background-size: contain;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: calc(100vh - 70px); /* Adjust for navbar height */
    padding: 20px;
}

h1.display-4 {
    font-size: 5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

p {
    font-size: 1.1rem;
    color: gold;
}

a {
    color: #00aaff;
    text-decoration: none;
    font-weight: 500;
}

    a:hover {
        text-decoration: none;
        text-decoration-color: gold;
    }
/* Navbar custom styling */
.navbar-custom {
    background-color: #020819; /* dark navy */
    font-family: 'Gotham Medium', sans-serif;
}

    .navbar-custom .nav-link,
    .navbar-custom .navbar-brand {
        color: #ffffff !important;
        transition: color 0.3s ease;
    }

        .navbar-custom .nav-link:hover,
        .navbar-custom .navbar-brand:hover {
            color: #00b4d8 !important; /* light cyan hover */
        }

    /* Optional: make toggler icon white on mobile */
    .navbar-custom .navbar-toggler {
        border-color: rgba(255, 255, 255, 0.3);
    }

    .navbar-custom .navbar-toggler-icon {
        filter: invert(1);
    }