body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
}

header {
    background-color: #4285F4;
    text-align: center;
    padding: 1rem;
}

header h1 {
    color: #FFF;
    margin: 0;
}

header h2 {
    color: #FFF;
    margin-top: 0.5rem;
}

.profile-photo {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    margin-top: 1rem;
}

section {
    padding: 2rem;
}

h2 {
    border-bottom: 2px solid #4285F4;
    padding-bottom: 0.5rem;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    margin-bottom: 0.5rem;
}

footer {
    background-color: #4285F4;
    text-align: center;
    color: #FFF;
    padding: 1rem;
}

a {
    color: #6489a9;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.mailto-link {
    color: #FFF;
}

.mailto-link:hover {
    text-decoration: underline;
}

@media screen and (max-width: 768px) {
    header, section {
        padding: 1rem;
    }

    .profile-photo {
        width: 100px;
        height: 100px;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    header, section {
        padding: 0.5rem;
    }

    .profile-photo {
        width: 75px;
        height: 75px;
    }

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

    p, li {
        font-size: 0.9rem;
    }

    footer p {
        font-size: 0.8rem;
    }
}