@charset "utf-8";

/*
   New Perspectives on HTML5 and CSS3, 8th Edition
   Tutorial 5
   Tutorial Case
   
   Author:   Andrew Marks
   Date:     10/28/2025
   
   Filename: tf_flex.css
   
   This file contains the flex styles used in the Trusted Friends
   Pre-K Classes page.

*/


/* ================
   Base Flex Styles
   ================
*/

body {
    display: flex;
    flex-flow: row wrap;
}

header, footer {
    width: 100%;
}

aside {
    flex: 1 1 120px;
}

section#main {
    flex: 3 1 361px;
}

section#topics {
    display: flex;
    flex-flow: row wrap;
}

section#topics article {
    flex: 1 1 200px;
}

/* =========================
   Mobile Styles: 0 to 480px 
   =========================
*/

@media only screen and (max-width: 480px) {
  
    aside {
        order: 99;
    }

    footer {
        order: 100;
    }
 
}


/* ============================================
   Tablet and Desktop Styles: 481px and greater 
   ============================================
*/

@media only screen and (min-width: 481px) {

    nav.horizontal ul {
        display: flex;
        flex-flow: row nowrap;
    }

    nav.horizontal li {
        flex: 1 1 auto;
    }

}