<nav class="menu-activea">
  <h1>Menu</h1>
  <ul>
    <li>Jimmy</li>
    <li>Susy</li>
    <li>Jack</li>
    <li>Nancy</li>
    <li>Kurt</li>
    <li>Clay</li>
    <li>Lisa</li>
  </ul>
</nav>
<main>
  <section>
    <h1>&larr; Sidebar Menu Thingy</h1>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam</p>
    <p>Quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam</p>
  </section>
</main>

@import "compass/css3";

@import url(https://fonts.googleapis.com/css?family=Raleway:400,800,200);

$menuWidth: 16em;
$menuColor: #353441;
$menuText: #9DC6D1;
$menuItemHeight: 60px;
$degActive: 15deg;
$degHover: 1deg;
$timing: 150ms;
$contentBG: #9DC6D1;
$bodyBg: #21212D;

html,
body {
  height: 100%;
}

* {
  box-sizing: border-box;
}

body {
  font-family: Raleway, sans-serif;
  line-height: 1.7;
  perspective-origin: 0% 50%;
  perspective: 800px;
  background: $bodyBg;
}

nav,
main {
  transition: transform $timing ease-out;
}

nav {
  z-index: 100;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: $menuWidth;
  background-color: $menuColor;
  transform: translateX(-$menuWidth);
  &.menu-active {
    transform: translateX(0);
  }
  &.menu-hover {
    transform: translateX( -($menuWidth - ($menuWidth/16)) );
  }
  // Menu Toggle
  h1 {
    z-index: 100;
    display: block;
    position: absolute;
    top: 0;
    right: -$menuItemHeight;
    height: $menuItemHeight;
    width: $menuItemHeight;
    line-height: $menuItemHeight;
    font-size: .8em;
    font-weight: 800;
    letter-spacing: 1px;
    color: $menuText;
    text-transform: uppercase;
    text-align: center;
    background-color: $menuColor;
    cursor: pointer;
    &:hover {
      color: $menuColor;
      background: #fff;
    }
  }
  ul {
    margin: 0;
    padding: 0;
  }
    li {
      display: inline-block;
      padding: 0 1em;
      width: 100%;
      height: $menuItemHeight;
      color: $menuText;
      line-height: $menuItemHeight;
      background-color: $menuColor;
      &:nth-of-type(2n) {
        background-color: lighten($menuColor, 2%);
      }
      &:hover {
        background: #fff;
      }
    }
}


main {
  z-index: 0;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  align-items: center;
  overflow: hidden; // Can't scroll this container or the overflow will be visible when the menu is active
  background-color: #9DC6D1;
  transform-origin: 0% 50%;
  // Shadow
  &:after {
    content: '';
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(to right, transparent, rgba($bodyBg, .5));
    visibility: hidden;
    opacity: 0;
    transition: opacity $timing ease-out, visibility 0s $timing;
  }
  &.menu-active {
    border-radius: .001px;
    transform: translateX( $menuWidth ) rotateY( $degActive );
    &:after {
      visibility: visible;
      opacity: 1;
      transition: opacity $timing ease-out, visibility 0s;
    }
  }
  &.menu-hover {
    border-radius: .001px;
    transform: translateX( ($menuWidth/16) ) rotateY( $degHover );
  }
  
  section {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    padding: 1em 4em;
    max-width: 680px;
    overflow: auto;
    background-color: rgba(white,.5);
  }
}

// Body Copy Styling
// =================

section {
  h1 {
    font-weight: 800;
    text-transform: uppercase;
    font-size: 2em;
  }
  p {
    display: inline-block;
    margin: 16px 0;
  }
}

(function() {

  var nav = $('nav'),
    menu = $('nav h1'),
    main = $('main'),
  	open = false,
  	hover = false;

  menu.on('click', function() {
		open = !open ? true : false;
    nav.toggleClass('menu-active');
    main.toggleClass('menu-active');
    nav.removeClass('menu-hover');
    main.removeClass('menu-hover');
    console.log(open);
  });
  menu.hover( 
    function() {
      if (!open) {
      	nav.addClass('menu-hover');
      	main.addClass('menu-hover');
      }
    }, function() {
      nav.removeClass('menu-hover');
      main.removeClass('menu-hover');
    }
  );

})();