:root{
    --main-blog-color: rgb(81, 215, 233);
    --main-blog-header-color: rgb(128, 128, 128);
    --main-button-background-color: rgb(53, 64, 73);
    --main-border-color: rgb(226, 232, 236);
    --main-button-color: rgb(249, 252, 255);
    /* --main-nav-font-color: rgb(119, 21, 3); */
    --main-nav-font-color: rgb(170, 31, 6);
    --main-nav-font-color-hover: rgb(233, 180, 170);

    --small-image-width: 100px;
    --small-image-height: 100px;

    --border-radius-box: 0.8rem;
    --border-box: 0.1rem solid var(--main-border-color);
    --box-shadow: .3rem 0.3rem 1rem var(--main-blog-header-color);

    --max-lines: 8;
    --line-height: 1.4;

    /* --min-font-size: 
    --ideal-font-size: 
    --max-font-size:  */
}

@keyframes transitionIn {
    0% {
        opacity: 0;
      transform: translateY(-10px);
    }
    100% {
        opacity: 1;
      transform: translateY(0);
    }
  }

  .underline-nav{
    border-bottom: 0.2rem solid var(--main-nav-font-color);
}

/* The reset selector */
* {
    margin: 0;
    padding: 0;
    box-sizing:border-box;
    /* font stack */
    font-family: 'Kanit', Calibri, Candara, Segoe, "Segoe UI", Optima, Arial, sans-serif;
}

html{
    /* set the font-size for rem's */
    font-size: 62.5%;
    background-image: url(../images/backgrounds/gravel.webp);
}

article,aside,figure,footer,header,nav#main-nav,section{
    display:block;
}

body{
    font-size: 130%;
    margin: 10px auto;
    background-color: white;
    border-radius: 10px;
    max-width: 92%;
    animation: transitionIn 1s;
}

header.header-flex-container{
    display:flex;
}

header.header-flex-container h1 {
    text-align: center;
    /* background: url(../images/white-code2-smaller.jpg); */
    /* color: var(--main-button-color); */
    padding: 8rem 0;
    /* background-size: cover; */
    /* width: 35%; */
    flex-basis: 35%;
    font-weight:normal;
    font-size: 300%;
}

nav#main-nav{
    /* width: 63%; */
    flex-basis: 63%;
    padding: 8rem 0;
}

nav#main-nav ul{
    list-style-type: none;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
}

nav#main-nav ul li{
    text-align: center;
    padding: 1rem 0;
}

nav#main-nav ul li a{
    text-decoration: none;
    color: var(--main-nav-font-color);
    font-size: 200%;
}

nav#main-nav ul li a:hover{
    border-bottom: 0.2rem solid var(--main-nav-font-color);
    cursor: pointer;
}

.main-content{
    max-width: 95%;
    margin: 10px auto 0 auto;
    border-top: 1px solid var(--main-border-color);
    border-bottom: 1px solid var(--main-border-color);
}

footer{
    font-size: 150%;
    padding: 5px 0;
    max-width: 95%;
    margin: 0 auto;
}

footer ul{
    display: flex;
    flex-direction: row;
    justify-content:flex-end;
    list-style-type: none;
}

footer ul li.footer-left{
    /* This spaces the left portion to the left */
    margin-right: auto;
    /* This centers the element vertically */
    align-self: center;
}

footer ul li a img{
    width:2.5rem;
    height: 2.5rem;
    margin-right: 0.75rem;
}

/* media queries */

@media (max-width: 1170px) {
    header.header-flex-container{
        flex-direction: column;
        align-items: center;
    }

    header.header-flex-container h1 {
        padding: 2rem 0;
    }

    nav#main-nav{
        padding: 2rem 0;
    }

    nav#main-nav ul{
        flex-direction: column;
        align-items: center;
        
    }
  }