@charset "utf-8";
/*
   New Perspectives on HTML5 and CSS3, 8th Edition
   Tutorial 5
   Review Assignment
   
       Author: Ariel Kainu
       Date:   October 15th, 2026  
      
   Filename: tf_styles4.css

   This file contains the screen styles used with the Trusted
   Friends blog tips

*/


/* Import Basic Design Styles Used on All Screens */

@import url("tf_designs.css");



/* General Flex Styles */

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

section#left {
   flex-grow: 1;
   flex-shrink: 8;
   flex-basis: 130px;
}

section#right {
   flex-grow: 8;
   flex-shrink: 1;
   flex-basis: 351px;
}

section.tips {
   display: flex;
   flex-direction: row;
   flex-wrap: wrap;
}

article {
   flex-grow: 2;
   flex-shrink: 1;
   flex-basis: 351px;
}

aside {
   flex-grow: 1;
   flex-shrink: 2;
   flex-basis: 250px;
}

nav.horizontal ul {
   display: flex;
   flex-direction: column;
   flex-wrap: wrap;
}


/* ===============================
	Mobile Devices: 0 to 480px 
   ===============================
*/
	
@media screen and (max-width: 480px) {

   nav.vertical ul {
      display: flex;
      flex-direction: column;
      flex-wrap: wrap;
      height: 240px;
   }

   section#left {
      order: 99;
   }

   body > footer {
      order: 100;
   }
   
   a#navicon {
   display: block;
}

nav.horizontal ul {
   display: none;
}

a#navicon:hover + ul, nav.horizontal ul:hover {
   display: block;
}

}

/* ============================================
	Tablet and Desktop Devices: 481px or more 
   ============================================
*/

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

   nav.horizontal ul {
      height: 160px;
   }

}