:root {
    --gray: #888;
    --dim-gray: #666;
    --dark-gray: #333;
    --darker-gray: #111;
    --pale-blue: #3c7fac;

    --light-gray: #ddd;
    --lighter-gray: #eee;
}

* {
    margin: 0;
    padding: 0;
}

html {
    font-family: system-ui, sans-serif;
    line-height: 1.6;
    font-size: 120%;
    color: var(--dark-gray);

    @media (max-width: 600px) {
        & {
            font-size: 100%;
        }
    }
}

a {
    color: var(--pale-blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

strong {
    font-weight: 600;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

ul, ol {
    padding-left: 1rem;
}

body header nav {
    padding: 1rem 2rem;
    @media (max-width: 600px) {
        & {
            padding: 1rem 1rem;
        }
    }

    display: flex;
    justify-content: space-between;
    align-items: center;

    .blog-title {
        font-size: 1.5rem;

        a {
            color: var(--dark-gray);
            text-decoration: none;
        }
    }

    a {
        color: var(--dim-gray);
    }
}

body footer {
    padding: 2rem 0;
    font-size: .8rem;

    display: flex;
    justify-content: center;
    align-items: center;
}