/* 	Developer: Max Coller 
	Start Date:  04/23/2023 */

/* create the mobile-friendly header template */
header { 
	width:100%;
	margin: -10px 0px 0px -10px; 
	padding-left: 5px; 
	display: grid; 
	grid-template-areas: 
	   "hamburger   title   title" 
	   "nav     nav     nav"; 
} 

/* assign the h1 to the title area, modify the size and position */
header h1 {
	display:flex;
	grid-area: title;
	font-size: 20px;
	width: 100%;
	margin:10px -10px 0px 0px;
	align-items: center;
}

/* hide the checkbox in the mobile display */
.menu-chkbx {
	display: none;
}

/* assign the label using this class to the hamburger area of the header template */
.menu-burger {
	grid-area: hamburger;
	margin-left:20px;
	padding: 30px 20px 30px 0;
	position: relative;
	visibility: visible;
}

/* modify the style of the hamburger to make it into the patty */
.hamburger {
	display: block;
	height: 2px;
	width: 20px;
	position: relative; 
	background: rgb(0,0,0);
}

/* add some space before the patty for the pseudo element */
.hamburger:before {
	top: 5px;
}

/* add some space after the patty for the pseudo element */
.hamburger:after {
	top: -5px;
}

/* create the pseudo-buns for the burger */
.hamburger:before, .hamburger:after {
	background: rgb(0,0,0);
	display: block;
	width: 100%;
	height: 100%;
	content: '';
	position: absolute;
}

/* assign the menu to the nav area, show it as a column of list items */
.menu {
	grid-area: nav;
	display: flex;
	flex-direction: column;
	max-height: 0;
	overflow: hidden;
	margin: 0;
	padding: 0;
}

/* toggle the menu to visible when the checkbox is checked */
.menu-chkbx:checked ~ .menu {
	max-height: 250px;
	position: absolute;
	margin-top: 62px;
	z-index: 1;
	border-radius: 5px;
	background-color: rgb(220,220,220);
}

/* modify the background of the hamburger icon when the checkbox is checked */
.menu-chkbx:checked ~ .menu-burger .hamburger {
	background: transparent;
}

/* rotate the top bun 45 degrees down to start to form the X that shows when the burger is clicked */
.menu-chkbx:checked ~ .menu-burger .hamburger:before {
	transform: rotate(-45deg);
}

/* rotate the bottom bun up 45 degrees to make the other part of the X that shows when the burger is clicked */
.menu-chkbx:checked ~ .menu-burger .hamburger:after {
	transform: rotate(45deg);
}

/* move the tops of the buns together to complete the transformation to the X */
.menu-chkbx:checked ~ .menu-burger .hamburger:before,
.menu-chkbx:checked ~ .menu-burger .hamburger:after {
	top: 0;
}

/* modify the appearance of the list items to space them out for larger thumbs */
nav ul li {
    margin: 10px 0px 10px 0px;
    text-align: center;
    border: 1px solid rgb(0,0,0);
}