input#navcheck {
  position: fixed;
  opacity: 0;
}

label {
  position: absolute;
  margin: 0;
  padding: 0;
  border: none;
  outline: none;
  background: none;
  cursor: pointer;
  right: 0;
}
label::before {
  position: fixed;
  z-index: 1111;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 38, 57, 0.75);
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}
label .burger {
  position: relative;
  top: 6%;
  right: 70%;
  z-index: 1111;
  width: 33px;
  height: 28px;
  margin: 0;
  padding: 0;
  transition: opacity 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  background: #241312;
    border-radius: 3.33734px;
    display: block;
}
label .burger::before,
label .burger .bar, label .burger::after {
  position: absolute;
  left: 0;
  display: block;
  width: 70%;
  height: 1px;
  background: white;
  content: "";
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  right: 0;
  margin: auto;
}
label .burger .bar {
  top: 47%;
}
label .burger::before {
  top: 20%;
  transform-origin: top left;
}
label .burger::after {
  top: 75%;
  transform-origin: bottom left;
}

input#navcheck:focus + label .burger,
label:hover .burger {
opacity: 1;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1111;
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  align-items: flex-start;
  transform: translate3d(0, 0, 0);
  /* material acceleration */
  transform: translateX(-100%);
  will-change: transform;
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}
nav::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  width: 25em;
  /* background: #d62956; */
  background: linear-gradient(180deg, #A30013 0%, #000000 100%);
  content: "";
  transform: skewX(15deg) translateX(-100%);
  transform-origin: bottom left;
  will-change: transform;
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}
@media (min-width: 40em) {
  nav::before {
    width: 40em;
  }
}
nav a {
  margin: 0.5em 0;
  padding: 0.2em 2em;
  font-size: 1.5em;
  color: white;
  text-decoration: none;
  font-weight: 500;
  transform: translateX(-100%);
  transition: color 0.15s, transform 0.5s;
  transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
}
nav a img {
    width: 22px;
    filter: invert(100);
    margin: auto 3px auto;
}
nav a:nth-child(1) {
  transition-delay: 0s, 100ms;
}
nav a:nth-child(2) {
  transition-delay: 0s, 150ms;
}
nav a:nth-child(3) {
  transition-delay: 0s, 200ms;
}
nav a:nth-child(4) {
  transition-delay: 0s, 250ms;
}
nav a:nth-child(5) {
  transition-delay: 0s, 300ms;
}
nav a:nth-child(6) {
  transition-delay: 0s, 350ms;
}
nav a:hover, nav a:focus {
  color: #fff;
  text-decoration: none;
}
nav a:after {
  content: '';
  width: 0px;
}
nav a:hover::after {
  content: '';
  width: 30px;
  height: 1px;
  background: #fff;
  transition: .5s;
  transform: scaleX(1.1);
  display: inline-block;
  margin: auto auto auto 10px;
  position: relative;
  top: -15%;
}

main {
  overflow: hidden;
}
.banner-section {
  transform: translate3d(0, 0, 0);
  /* material acceleration */
  will-change: transform, filter;
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  z-index: -1;
}

[id=navcheck]:checked + label::before {
  opacity: 1;
  pointer-events: auto;
}
[id=navcheck]:checked + label .burger::before, [id=navcheck]:checked + label .burger::after {
  width: 69.42%;
  left: 20%;
}
[id=navcheck]:checked + label .burger::before {
  transform: rotate(45deg) translateY(-50%);
}
[id=navcheck]:checked + label .burger::after {
  transform: rotate(-45deg) translateY(50%);
}
[id=navcheck]:checked + label .burger .bar {
  transform: scale(0.1);
}
[id=navcheck]:checked ~ nav {
  transform: translateX(0);
}
[id=navcheck]:checked ~ nav::before {
  transform: skewX(15deg) translateX(0);
}
[id=navcheck]:checked ~ nav a {
  transform: translateX(0);
}
[id=navcheck]:checked ~ main .content {
  transform: translateX(3em);
  transform-origin: left center;
  filter: blur(2px);
}

/* helper */
.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

@media (max-width: 600px) {
  label .burger {
    top: 40px;
    right: 70%;
  }
}

@media screen and (min-width: 600px) and (max-width: 992px) {
  label .burger {
    top: 31px;
  }
}

@media screen and (min-width: 992px) and (max-width: 1199px) {
    label .burger {
        position: fixed;
        top: 3%;
    }
}

@media (min-width: 992px) {
    .burger {
        display: none !important;
    }
}