* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: #ffffff;
    color: #000000;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

main {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    text-align: center;
    padding: 2rem;
}

.profile-picture {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.bio {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #000000;
}

.bio a {
    color: #0066cc;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.bio a:hover {
    color: #0052a3;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    align-items: center;
}

.social-links a {
    color: #000000;
    text-decoration: none;
    transition: opacity 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    opacity: 0.7;
}

.social-links svg {
    width: 24px;
    height: 24px;
}

/* Responsive design */
@media (max-width: 768px) {
    .profile-picture {
        width: 120px;
        height: 120px;
    }
    
    .bio {
        font-size: 1rem;
    }
    
    .social-links {
        gap: 1.25rem;
    }
}