main {
  padding-top: 50px;
}

#toggle:checked ~ body {
  overflow: hidden;
}

header {
  position: fixed;
  z-index: 99999;
  height: 50px;
  overflow: hidden;
  background-color: white;
  padding: 0px 20px;
  -webkit-transition: all 350ms ease;
  transition: all 350ms ease;
}

#toggle:checked ~ header {
  height: 100% !important;
  background-color: #262626;
  border-bottom: 3px solid #f04600;
}

header nav.main-menu > .container {
  padding: 0px;
}
header .header-logo {
  max-width: 200px;
  padding: 6px 0px;
}

header .header-logo .mindworking-logo-light {
  display: none;
}

#toggle:checked ~ header .header-logo .mindworking-logo-light {
  display: block;
}

header .header-logo .mindworking-logo-dark {
  display: block;
}

@media screen and (max-width: 768px) {
  header .header-logo .mindworking-logo-dark img,
  .home header .header-logo .mindworking-logo-dark img {
    width: 190px;
    margin-top: 5px;
    margin-left: -15px;
  }
}

#toggle:checked ~ header .header-logo .mindworking-logo-dark {
  display: none;
}

header nav {
  position: relative;
  opacity: 0px;
  visibility: hidden;
  display: block;
  width: 100%;
  height: calc(100% - 50px);
  border: none;
  padding: 0px;
}

#toggle:checked ~ header nav {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

header nav ul {
  opacity: 0;
  visibility: hidden;
  margin: 0px;
  width: 100%;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  
  
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
  -webkit-box-align: center;
  -moz-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  
  height: 100%;
  max-height: 100%;
  
  -ms-flex-direction: column;
   -webkit-flex-flow: column;
           flex-flow: column;

  -webkit-transition: all 0ms ease 0ms;
          transition: all 0ms ease 0ms;
}

#toggle:checked ~ header nav ul {
  opacity: 1;
  visibility: visible;
  -webkit-transition: all 350ms ease 350ms;
          transition: all 350ms ease 350ms;
}

header nav ul li {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  margin: 0px !important;
  text-align: center;
}

header nav ul li a {
  display: block;
  font-size: 18px;
  font-weight: 100;
  padding: 10px;
  color: white;
}

#overlay {
  position: fixed;
  height: 100vh;
  width: 100%;
  top: 0px;
  left: 0px;
  opacity: 1;
  background-color: rgba(0, 0, 0, 0.541176);
  will-change: opacity;
  transform: translateZ(0px);
  -webkit-transform: translateZ(0px);
  transition: right 0ms cubic-bezier(0.23, 1, 0.32, 1) 0ms, opacity 400ms cubic-bezier(0.23, 1, 0.32, 1) 0ms;
  -webkit-transition: right 0ms cubic-bezier(0.23, 1, 0.32, 1) 0ms, opacity 400ms cubic-bezier(0.23, 1, 0.32, 1) 0ms;
  z-index: 99;
  pointer-events: auto;
  opacity: 0;
  visibility: 0;
  pointer-events: none;
  display: none;
}

.ie #overlay {
  display: none;
}

#toggle-label {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  position: relative;
  float: right;
  width: 50px;
  height: 50px;
  cursor: pointer;
  overflow: hidden;
}
  
#toggle:checked ~ #overlay {
  visibility: visible;
  opacity: 1;
  pointer-events: all;
  display: none;
}

/* UGLY BURGER ANIMATION */
#toggle-label span,
#toggle-label span:before,
#toggle-label span:after {
  position: absolute;
  right: 10px;
  top: 22px;
  width: 40px;
  height: 4px;
  background: #000000;
}

#toggle:checked ~ header #toggle-label span,
#toggle:checked ~ header #toggle-label span:before,
#toggle:checked ~ header #toggle-label span:after {
  background: white;
}

#toggle-label span:before,
#toggle-label span:after {
  content: '';
  right: 0;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

#toggle-label span:before {
  top: -9px;
  width: 35px
}

#toggle-label span {
  width: 25px;
}

#toggle-label span:after {
  top: 9px;
  width: 15px;
}


#toggle:checked ~ header #toggle-label span {
  height: 0;
  width: 0;
}

#toggle:checked ~ header #toggle-label span:before {
  -webkit-transform: rotate(225deg);
  -ms-transform: rotate(225deg);
  transform: rotate(225deg);
  width: 25px;
  top: 0px;
}

#toggle:checked ~ header #toggle-label span:after {
  -webkit-transform: rotate(-225deg);
  -ms-transform: rotate(225deg);
  transform: rotate(-225deg);
  width: 25px;
  top: 0px;
}


@media (max-height: 375px) {
  
  header nav ul {
    -ms-flex-direction: row;
     -webkit-flex-flow: row wrap;
         -ms-flex-flow: row wrap;
             flex-flow: row wrap;

  }
  
  header nav ul li {
    -webkit-box-flex: 0;
    -webkit-flex: 0 0 50%;
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%
  }
  
  header nav ul li a {
    display: block;
    width: 100%;
    text-align: center;
  }
  
}