body {
    background-color: #bcd5fa;
    color: #010f50;
    margin: 15px;
    padding: 5px;
    line-height: 1.5;
}

header {
    background-color: #010f50;
    padding: 20px;
    box-shadow: 2px 2px 8px #010f50;
    background-image: url(../cis195-images/dark_blue_galaxy.jpg);
}

h1 {
    text-align: center;
    font-family: "Sekuya", system-ui;
    letter-spacing: 8px;
    font-size: 5svw;
    text-transform: uppercase;
    text-shadow: 4px 4px 10px #010f50;
    color: white;
}

main {
    padding: 20px;
}

h2, h3 {
    color: #3b6fd8;
    padding-top: 10px;
}

footer {
    background-color:#010f50;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
    box-shadow: 2px 2px 8px #010f50;
}

nav a {
  margin-right: 15px;
  color:#010f50
}

nav a:hover {
    color:dodgerblue;
}

img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 20px; 
  box-shadow: 2px 2px 10px cornflowerblue;
}

@media screen and (max-width: 900px) {

    body {
        line-height: 1.6;
    }
    
    h1 {
        font-size: 3rem;
    }

    main {
        padding: 15px;
    }

    nav {
        justify-content: center;
    }

    nav a {
        font-size: 0.95rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media screen and (max-width: 600px) {

    body {
        margin: 0;
        padding: 0;
    }
    
    header {
        padding: 20px 10px;
    }

    h1 {
        letter-spacing: 3px;
        font-size: 2.5rem;
    }

    main {
        padding: 12px;
    }

    nav {
        flex-direction: column;
        align-items: stretch;
    }

    nav a {
        text-align: center;
        width: 100%;
    }

    img {
        width: 100%;
        max-width: 400px; 
    }

    p,
    li {
        font-size: 0.95rem;
    }

    .divider {
        text-align: center;
    }

    aside {
        margin: 15px;
    }

    footer {
        font-size: 0.9rem;
    }
}