:root {
    --primary-color: coral;
    --black: #333;

    --link-margin: 10px;
    --navbar-spacing-vertical: 16px;

    --middle-breakpoint: 768px;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--black);
    background-color: white;
}

#navbar {
    display: flex;
    justify-content: space-between;
    padding: var(--navbar-spacing-vertical) 60px;
    background-color: var(--primary-color);
}

#logo {
    font-size: 1.4em;
    font-weight: bold;
    color: white;
}

#navbar #links {
    display: flex;
    align-items: center;
}

#navbar #links li {
    margin: 0 0 0 10px;
}

li a {
    text-decoration: none;
    color: white;
}

main {
    max-width: var(--middle-breakpoint);
    margin: 24px auto;
}

h1 {
    font-size: 2.4em;
    font-weight: bolder;
    margin-bottom: 16px;
    line-height: 40px;
}

p {
    margin: 14px 0;
    line-height: 24px;
    font-size: 1.2em;
}

#mobile-button {
    background-color: transparent;
    border: none;
    display: none;
    width: 40px;
}

.line {
    height: 2px;
    margin: 2px 0;
    width: 25px;
    border-radius: 100px;
    background-color: white;
}

@media (max-width: 768px) {
    #logo-con {
        display: flex;
        justify-content: space-between;
        height: 100%;
        margin: var(--navbar-spacing-vertical) 0;
    }

    #navbar {
        flex-direction: column;
    }

    #navbar #links {
        flex-direction: column;
        align-items: flex-start;
        transition: max-height 300ms;
        max-height: 0px;
        overflow: auto;
    }

    #navbar #links li {
        margin: var(--link-margin) 0px;
    }

    #navbar #links li:first-child {
        margin: 0px 0px var(--link-margin) 0;
    }

    #mobile-button {
        display: flex;
        flex-direction: column;
    }

    article {
        margin: 0 24px;
    }

    #navbar {
        padding: 0px 24px;
    }
}