:root {
  --gap-horizontal: 10px;
  --gap-vertical: 5px;
  
  --time-anim: 0.5s;
  --delay-anim: 2s;
  
  --blend-mode-1: none;
  --blend-mode-2: none;
  --blend-mode-3: none;
  --blend-mode-4: none;
  --blend-mode-5: overlay;
  
  --blend-color-1: transparent;
  --blend-color-2: transparent;
  --blend-color-3: transparent;
  --blend-color-4: transparent;
  --blend-color-5: #af4949;
  
  --background-image: url(/men.png);
}

.glitch {
  position: absolute;
  width: 428px;
  height: 526px;
  margin: 0 auto;
  top: -40px;
  
  &:hover {
    cursor: pointer;
  }
}

.glitch_image1 {
  position: absolute;
  top: calc(-1 * var(--gap-vertical));
  left: calc(-1 * var(--gap-horizontal));
  width: calc(100% + var(--gap-horizontal) * 2);
  height: calc(100% + var(--gap-vertical) * 2);
  background: var(--background-image);
  background-size: cover;
  background-color: var(--blend-color-1);
  
  &:nth-child(2) {
    background-color: var(--blend-color-2);
    background-blend-mode: var(--blend-mode-2);
  }
  &:nth-child(n+2) {
    opacity: 0;
  }
  &:hover &:nth-child(n+2) {
    opacity: 1;
  }
}

.glitch_image2 {
  position: absolute;
  top: calc(-1 * var(--gap-vertical));
  left: calc(-1 * var(--gap-horizontal));
  width: calc(100% + var(--gap-horizontal) * 2);
  height: calc(100% + var(--gap-vertical) * 2);
  background: var(--background-image);
  background-size: cover;
  background-color: var(--blend-color-1);
  
  &:nth-child(2) {
    background-color: var(--blend-color-2);
    background-blend-mode: var(--blend-mode-2);
  }
  &:nth-child(n+2) {
    opacity: 0;
  }
  &:hover &:nth-child(n+2) {
    opacity: 1;
  }
}

.glitch_image3 {
  position: absolute;
  top: calc(-1 * var(--gap-vertical));
  left: calc(-1 * var(--gap-horizontal));
  width: calc(100% + var(--gap-horizontal) * 2);
  height: calc(100% + var(--gap-vertical) * 2);
  background: var(--background-image);
  background-size: cover;
  background-color: var(--blend-color-1);
  
  &:nth-child(2) {
    background-color: var(--blend-color-2);
    background-blend-mode: var(--blend-mode-2);
  }
  &:nth-child(n+2) {
    opacity: 0;
  }
  &:hover &:nth-child(n+2) {
    opacity: 1;
  }
}

.glitch_image4 {
  position: absolute;
  top: calc(-1 * var(--gap-vertical));
  left: calc(-1 * var(--gap-horizontal));
  width: calc(100% + var(--gap-horizontal) * 2);
  height: calc(100% + var(--gap-vertical) * 2);
  background: var(--background-image);
  background-size: cover;
  background-color: var(--blend-color-1);
  
  &:nth-child(2) {
    background-color: var(--blend-color-2);
    background-blend-mode: var(--blend-mode-2);
  }
  &:nth-child(n+2) {
    opacity: 0;
  }
  &:hover &:nth-child(n+2) {
    opacity: 1;
  }
}

.glitch_image5 {
  position: absolute;
  top: calc(-1 * var(--gap-vertical));
  left: calc(-1 * var(--gap-horizontal));
  width: calc(100% + var(--gap-horizontal) * 2);
  height: calc(100% + var(--gap-vertical) * 2);
  background: var(--background-image);
  background-size: cover;
  background-color: var(--blend-color-1);
  
  &:nth-child(2) {
    background-color: var(--blend-color-2);
    background-blend-mode: var(--blend-mode-2);
  }
  &:nth-child(n+2) {
    opacity: 0;
  }
  &:hover &:nth-child(n+2) {
    opacity: 1;
  }
}

.glitch:hover .glitch_image:nth-child(2) {
  transform: translate3d(var(--gap-horizontal), 0, 0);
  animation: glitch-anim-1-horizontal var(--time-anim) linear infinite;
}

.glitch:hover .glitch_image:nth-child(3) {
  transform: translate3d( calc(-1 * var(--gap-horizontal)), 0, 0);
  animation: glitch-anim-2-horizontal var(--time-anim) linear infinite;
}

.glitch:hover .glitch_image:nth-child(4) {
  transform: translate3d(0, calc(-1 * var(--gap-horizontal)), 0) scale3d(-1, -1, -1);
  animation: glitch-anim-3-horizontal var(--time-anim) linear infinite;
}

.glitch:hover .glitch_image:last-child {
  animation: glitch-anim-flash 0.2s steps(2, start) 0s infinite;
}

@keyframes glitch-anim-1-horizontal {
  0% { 
    opacity: 1;
    transform: translate3d(var(--gap-horizontal),0,0);
    -webkit-clip-path: polygon(0 2%, 100% 2%, 100% 5%, 0 5%);
    clip-path: polygon(0 2%, 100% 2%, 100% 5%, 0 5%);
  }
  2% {
    -webkit-clip-path: polygon(0 15%, 100% 15%, 100% 15%, 0 15%);
    clip-path: polygon(0 15%, 100% 15%, 100% 15%, 0 15%);
  }
  4% {
    -webkit-clip-path: polygon(0 10%, 100% 10%, 100% 20%, 0 20%);
    clip-path: polygon(0 10%, 100% 10%, 100% 20%, 0 20%);
  }
  6% {
    -webkit-clip-path: polygon(0 1%, 100% 1%, 100% 2%, 0 2%);
    clip-path: polygon(0 1%, 100% 1%, 100% 2%, 0 2%);
  }
  8% {
    -webkit-clip-path: polygon(0 33%, 100% 33%, 100% 33%, 0 33%);
    clip-path: polygon(0 33%, 100% 33%, 100% 33%, 0 33%);
  }
  10% {
    -webkit-clip-path: polygon(0 44%, 100% 44%, 100% 44%, 0 44%);
    clip-path: polygon(0 44%, 100% 44%, 100% 44%, 0 44%);
  }
  12% {
    -webkit-clip-path: polygon(0 50%, 100% 50%, 100% 20%, 0 20%);
    clip-path: polygon(0 50%, 100% 50%, 100% 20%, 0 20%);
  }
  14% {
    -webkit-clip-path: polygon(0 70%, 100% 70%, 100% 70%, 0 70%);
    clip-path: polygon(0 70%, 100% 70%, 100% 70%, 0 70%);
  }
  16% {
    -webkit-clip-path: polygon(0 80%, 100% 80%, 100% 80%, 0 80%);
    clip-path: polygon(0 80%, 100% 80%, 100% 80%, 0 80%);
  }
  18% {
    -webkit-clip-path: polygon(0 50%, 100% 50%, 100% 55%, 0 55%);
    clip-path: polygon(0 50%, 100% 50%, 100% 55%, 0 55%);
  }
  20% {
    -webkit-clip-path: polygon(0 70%, 100% 70%, 100% 80%, 0 80%);
    clip-path: polygon(0 70%, 100% 70%, 100% 80%, 0 80%);
  }
  21.9% {
    opacity: 1;
    transform: translate3d(var(--gap-horizontal),0,0);
  }
  22%, 100% {
    opacity: 0;
    transform: translate3d(0,0,0);
    -webkit-clip-path: polygon(0 0, 0 0, 0 0, 0 0);
    clip-path: polygon(0 0, 0 0, 0 0, 0 0);
  }
}

@keyframes glitch-anim-2-horizontal {
  0% { 
    opacity: 1;
    transform: translate3d(calc(-1 * var(--gap-horizontal)),0,0);
    -webkit-clip-path: polygon(0 25%, 100% 25%, 100% 30%, 0 30%);
    clip-path: polygon(0 25%, 100% 25%, 100% 30%, 0 30%);
  }
  3% {
    -webkit-clip-path: polygon(0 3%, 100% 3%, 100% 3%, 0 3%);
    clip-path: polygon(0 3%, 100% 3%, 100% 3%, 0 3%);
  }
  5% {
    -webkit-clip-path: polygon(0 5%, 100% 5%, 100% 20%, 0 20%);
    clip-path: polygon(0 5%, 100% 5%, 100% 20%, 0 20%);
  }
  7% {
    -webkit-clip-path: polygon(0 20%, 100% 20%, 100% 20%, 0 20%);
    clip-path: polygon(0 20%, 100% 20%, 100% 20%, 0 20%);
  }
  9% {
    -webkit-clip-path: polygon(0 40%, 100% 40%, 100% 40%, 0 40%);
    clip-path: polygon(0 40%, 100% 40%, 100% 40%, 0 40%);
  }
  11% {
    -webkit-clip-path: polygon(0 52%, 100% 52%, 100% 59%, 0 59%);
    clip-path: polygon(0 52%, 100% 52%, 100% 59%, 0 59%);
  }
  13% {
    -webkit-clip-path: polygon(0 60%, 100% 60%, 100% 60%, 0 60%);
    clip-path: polygon(0 60%, 100% 60%, 100% 60%, 0 60%);
  }
  15% {
    -webkit-clip-path: polygon(0 75%, 100% 75%, 100% 75%, 0 75%);
    clip-path: polygon(0 75%, 100% 75%, 100% 75%, 0 75%);
  }
  17% {
    -webkit-clip-path: polygon(0 65%, 100% 65%, 100% 40%, 0 40%);
    clip-path: polygon(0 65%, 100% 65%, 100% 40%, 0 40%);
  }
  19% {
    -webkit-clip-path: polygon(0 45%, 100% 45%, 100% 50%, 0 50%);
    clip-path: polygon(0 45%, 100% 45%, 100% 50%, 0 50%);
  }
  20% {
    -webkit-clip-path: polygon(0 14%, 100% 14%, 100% 33%, 0 33%);
    clip-path: polygon(0 14%, 100% 14%, 100% 33%, 0 33%);
  }
  21.9% {
    opacity: 1;
    transform: translate3d(calc(-1 * var(--gap-horizontal)),0,0);
  }
  22%, 100% {
    opacity: 0;
    transform: translate3d(0,0,0);
    -webkit-clip-path: polygon(0 0, 0 0, 0 0, 0 0);
    clip-path: polygon(0 0, 0 0, 0 0, 0 0);
  }
}

@keyframes glitch-anim-3-horizontal {
  0% { 
    opacity: 1;
    transform: translate3d(0, calc(-1 * var(--gap-vertical)), 0) scale3d(-1,-1,1);
    -webkit-clip-path: polygon(0 1%, 100% 1%, 100% 3%, 0 3%);
    clip-path: polygon(0 1%, 100% 1%, 100% 3%, 0 3%);
  }
  1.5% {
    -webkit-clip-path: polygon(0 10%, 100% 10%, 100% 9%, 0 9%);
    clip-path: polygon(0 10%, 100% 10%, 100% 9%, 0 9%);
  }
  2% {
    -webkit-clip-path: polygon(0 5%, 100% 5%, 100% 6%, 0 6%);
    clip-path: polygon(0 5%, 100% 5%, 100% 6%, 0 6%);
  }
  2.5% {
    -webkit-clip-path: polygon(0 20%, 100% 20%, 100% 20%, 0 20%);
    clip-path: polygon(0 20%, 100% 20%, 100% 20%, 0 20%);
  }
  3% {
    -webkit-clip-path: polygon(0 10%, 100% 10%, 100% 10%, 0 10%);
    clip-path: polygon(0 10%, 100% 10%, 100% 10%, 0 10%);
  }
  5% {
    -webkit-clip-path: polygon(0 30%, 100% 30%, 100% 25%, 0 25%);
    clip-path: polygon(0 30%, 100% 30%, 100% 25%, 0 25%);
  }
  5.5% {
    -webkit-clip-path: polygon(0 15%, 100% 15%, 100% 16%, 0 16%);
    clip-path: polygon(0 15%, 100% 15%, 100% 16%, 0 16%);
  }
  7% {
    -webkit-clip-path: polygon(0 40%, 100% 40%, 100% 39%, 0 39%);
    clip-path: polygon(0 40%, 100% 40%, 100% 39%, 0 39%);
  }
  8% {
    -webkit-clip-path: polygon(0 20%, 100% 20%, 100% 21%, 0 21%);
    clip-path: polygon(0 20%, 100% 20%, 100% 21%, 0 21%);
  }
  9% {
    -webkit-clip-path: polygon(0 60%, 100% 60%, 100% 55%, 0 55%);
    clip-path: polygon(0 60%, 100% 60%, 100% 55%, 0 55%);
  }
  10.5% {
    -webkit-clip-path: polygon(0 30%, 100% 30%, 100% 31%, 0 31%);
    clip-path: polygon(0 30%, 100% 30%, 100% 31%, 0 31%);
  }
  11% {
    -webkit-clip-path: polygon(0 70%, 100% 70%, 100% 69%, 0 69%);
    clip-path: polygon(0 70%, 100% 70%, 100% 69%, 0 69%);
  }
  13% {
    -webkit-clip-path: polygon(0 40%, 100% 40%, 100% 41%, 0 41%);
    clip-path: polygon(0 40%, 100% 40%, 100% 41%, 0 41%);
  }
  14% {
    -webkit-clip-path: polygon(0 80%, 100% 80%, 100% 75%, 0 75%);
    clip-path: polygon(0 80%, 100% 80%, 100% 75%, 0 75%);
  }
  14.5% {
    -webkit-clip-path: polygon(0 50%, 100% 50%, 100% 51%, 0 51%);
    clip-path: polygon(0 50%, 100% 50%, 100% 51%, 0 51%);
  }
  15% {
    -webkit-clip-path: polygon(0 90%, 100% 90%, 100% 90%, 0 90%);
    clip-path: polygon(0 90%, 100% 90%, 100% 90%, 0 90%);
  }
  16% {
    -webkit-clip-path: polygon(0 60%, 100% 60%, 100% 60%, 0 60%);
    clip-path: polygon(0 60%, 100% 60%, 100% 60%, 0 60%);
  }
  18% {
    -webkit-clip-path: polygon(0 100%, 100% 100%, 100% 99%, 0 99%);
    clip-path: polygon(0 100%, 100% 100%, 100% 99%, 0 99%);
  }
  20% {
    -webkit-clip-path: polygon(0 70%, 100% 70%, 100% 71%, 0 71%);
    clip-path: polygon(0 70%, 100% 70%, 100% 71%, 0 71%);
  }
  21.9% {
    opacity: 1;
    transform: translate3d(0, calc(-1 * var(--gap-vertical)), 0) scale3d(-1,-1,1);
  }
  22%, 100% {
    opacity: 0;
    transform: translate3d(0,0,0);
    -webkit-clip-path: polygon(0 0, 0 0, 0 0, 0 0);
    clip-path: polygon(0 0, 0 0, 0 0, 0 0);
  }
}

@keyframes glitch-anim-flash {
  0% { 
    opacity: 0;
    transform: translate3d(0,0,0);
  }
  100% {
    opacity: 0.2; 
    transform: translate3d(var(--gap-horizontal), var(--gap-vertical), 0);
  }
}