/* ------------------------------------------------------------------------------ */
/* ------------------------------------------------------------- 6.0/00 - 13-02-2023
/* colors   -> #EE741D | rgba(238,116,29) | hsla(25,86%,53%) */
/* ------------------------------------------------------------------------------ */
/* link     -> https://codepen.io/sybilrondeau/pen/mdWbvWo */
/* info     -> images2hover */
/* ------------------------------------------------------------------------------ */
/* ROOT and VARIABLES */

@font-face {
  font-family: 'Oxanium';
  src: url('fonts/Oxanium-VariableFont_wght.ttf') format('truetype');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Anodina-Light';
  src: url('fonts/Anodina-Light.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hanken-Grotesk';
  src: url('fonts/HankenGrotesk-VariableFont_wght.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
	--hover-bgr:hsla(210,100%,56%,1);
    
    /* cards */
    --card-front-col: rgba(0,0,0,.6); /* black, gray OR client-color */
    --card-front-bgr: #fff;
    --card-back-col: #fff;
    --card-back-bgr: #EE741D;
    --card-ibox-hgt: 14rem;         /* min-height of the card - depends of the text card-back - def 14rem */
    --card-body-bdr: 1px solid rgba(0,0,0,.05);     /* border - def 1px */
    /* grid-area */
    --grid-area-gap: 1rem;          /* gap between flipboxes - def 1rem | min .3rem - check used shadow */
    --grid-area-pad: 1rem;          /* padding - check card-border-radius - def 1rem | min .3rem */
    --grid-area-bgr: none;          /* background - def none */
    --grid-area-bdr: 0px solid rgba(0,0,0,.25);     /* border - def 0px  */
    --grid-area-rad: 0rem;          /* border-radius - def 0rem */

    /* counter - card-front */ 
    --count-color: rgb(255,255,255,.6);	/* color of the counter - must be the same as card-back-background AND no transparent */
    --count-size: 3rem;                 	/* counter size - def 4rem */
	--count-font: Arial;					/* font-familiy ARIAL */
    /*--count-pos-top:1.4rem;             	/* counter position top - def 1rem NOT IN USE*/
    --count-pos-right:1.6rem;             	/* counter position right - def 1.2rem */
    /*--count-pos-left: 2rem;       		/* counter position left - NOT IN USE */
    --count-pos-bottom: 1.4rem;     			/* counter position bottom -  */ 
    --count-width: 1px;             		/* counter stroke - def 1px | max 3px */
    /* animation */
    --time-flip: 0.8s;              		/* def 0.8s */
	}

/* ------------------------------------------------------------------------------ */
/* ------------------------------------------------------------ 6.0/00 - 12-02-23 */
/* RESET COUNTER -> SEE design.css */
/* images2hover */

:root {
  --offset: 1rem;
}

*, *:before, *:after {
  box-sizing: border-box;
}

@media (min-width: 40em) {
  body {
    display: grid;
    grid-template-columns: 1fr 3fr;
  }
}
img,
a {
  display: block;
  height: 100%;
}

img {
  max-width: 100%;
  width: 100%;
  object-fit: cover;
}

.grid {
  display: grid;
  grid-gap: 0;
  overflow: hidden;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100vh;
}
.grid li {
  position: relative;
}
.grid li:hover ~ li:last-child:after,
.grid li:last-child:hover:after,
.grid li:hover ~ li:last-child:before,
.grid li:last-child:hover:before {
  opacity: 1;
  transition: 1s ease;
}
.grid li:last-child:after,
.grid li:last-child:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  pointer-events: none;
  clip-path: polygon(var(--offset) var(--offset), var(--offset) calc(100% - var(--offset)), calc(100% - var(--offset)) calc(100% - var(--offset)), calc(100% - var(--offset)) var(--offset));
  -webkit-clip-path: polygon(var(--offset) var(--offset), var(--offset) calc(100% - var(--offset)), calc(100% - var(--offset)) calc(100% - var(--offset)), calc(100% - var(--offset)) var(--offset));
  opacity: 0;
  transition: opacity 1s, transform 1s 1s, background 1s;
}
.grid li:last-child:after {
  mix-blend-mode: multiply;
  background: #aaafc3;
}
.grid li:last-child:before {
  backdrop-filter: grayscale(100%) blur(2px);
  -webkit-backdrop-filter: grayscale(100%) blur(2px);
}
.grid li:nth-child(1):hover ~ li:last-child:after {
  background: rgb(0,0,0,.2);
}
.grid li:nth-child(2):hover ~ li:last-child:after {
  background: #b5a1b7;
}
.grid li:nth-child(3):hover ~ li:last-child:after {
  background: #aaafc3;
}
.grid li:nth-child(4):hover ~ li:last-child:after {
  background: #daa384;
}
.grid li:nth-child(5):hover ~ li:last-child:after {
  background: #A5D6A7;
}
.grid li:nth-child(6):hover ~ li:last-child:after {
  background: #ccc;
}
.grid li:nth-child(7):hover ~ li:last-child:after {
  background: #f2f2f2;
}
.grid li:last-child:hover:after {
  background: rgb(255,204,51,.6);
}

.grid {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 33.3333333333%);
}
.grid li:last-child:after,
.grid li:last-child:before {
  left: 100%;
  transform: translate3d(-100%, -100%, 0);
}
.grid li:nth-child(1):hover ~ li:last-child:after,
.grid li:nth-child(1):hover ~ li:last-child:before {
  transform: translate3d(-200%, -200%, 0);
}
.grid li:nth-child(2):hover ~ li:last-child:after,
.grid li:nth-child(2):hover ~ li:last-child:before {
  transform: translate3d(-100%, -200%, 0);
}
.grid li:nth-child(3):hover ~ li:last-child:after,
.grid li:nth-child(3):hover ~ li:last-child:before {
  transform: translate3d(0%, -200%, 0);
}
.grid li:nth-child(4):hover ~ li:last-child:after,
.grid li:nth-child(4):hover ~ li:last-child:before {
  transform: translate3d(-200%, -100%, 0);
}
.grid li:nth-child(5):hover ~ li:last-child:after,
.grid li:nth-child(5):hover ~ li:last-child:before {
  transform: translate3d(-100%, -100%, 0);
}
.grid li:nth-child(6):hover ~ li:last-child:after,
.grid li:nth-child(6):hover ~ li:last-child:before {
  transform: translate3d(0%, -100%, 0);
}
.grid li:nth-child(7):hover ~ li:last-child:after,
.grid li:nth-child(7):hover ~ li:last-child:before {
  transform: translate3d(-200%, 0%, 0);
}
.grid li:last-child:hover:after,
.grid li:last-child:hover:before {
  transform: translate3d(-100%, 0%, 0);
}

@media (max-width: 60em) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 25%);
  }
  .grid li:last-child:after,
.grid li:last-child:before {
    left: 0%;
    transform: translate3d(-50%, -150%, 0);
  }
  .grid li:nth-child(1):hover ~ li:last-child:after,
.grid li:nth-child(1):hover ~ li:last-child:before {
    transform: translate3d(-100%, -300%, 0);
  }
  .grid li:nth-child(2):hover ~ li:last-child:after,
.grid li:nth-child(2):hover ~ li:last-child:before {
    transform: translate3d(0%, -300%, 0);
  }
  .grid li:nth-child(3):hover ~ li:last-child:after,
.grid li:nth-child(3):hover ~ li:last-child:before {
    transform: translate3d(-100%, -200%, 0);
  }
  .grid li:nth-child(4):hover ~ li:last-child:after,
.grid li:nth-child(4):hover ~ li:last-child:before {
    transform: translate3d(0%, -200%, 0);
  }
  .grid li:nth-child(5):hover ~ li:last-child:after,
.grid li:nth-child(5):hover ~ li:last-child:before {
    transform: translate3d(-100%, -100%, 0);
  }
  .grid li:nth-child(6):hover ~ li:last-child:after,
.grid li:nth-child(6):hover ~ li:last-child:before {
    transform: translate3d(0%, -100%, 0);
  }
  .grid li:nth-child(7):hover ~ li:last-child:after,
.grid li:nth-child(7):hover ~ li:last-child:before {
    transform: translate3d(-100%, 0%, 0);
  }
  .grid li:last-child:hover:after,
.grid li:last-child:hover:before {
    transform: translate3d(0%, 0%, 0);
  }

  :root {
    --offset: 0;
  }
}
.description {
  font-family: 'Anodina-Light', sans-serif;
  font-size: 1.25rem;
  position: absolute;
  display: block;
  right: 1rem;
  left: 1rem;
  text-align: center;
  top: 50%;
  width: 120px;
  margin: auto;
  color: white;
  z-index: 100;
  opacity: 0;
  transform: translate3d(0, -50%, 0);
  transition: 0.3s 0s;
}

li:hover .description {
  opacity: 1;
  transition: 0.6s 0.3s;
}

header {
  max-width: 620px;
  margin: 2rem auto;
  padding: 1rem;
  font-family: 'Anodina-Light', monospace, serif;
  font-size: 1em;
}

h1 {
  margin-top: 0;
}

p {
  line-height: 1.4;
}

/* ------------------------------------------------------------------------------ */
/* ------------------------------------------------------------ 6.0/00 - 26-01-23 */
/* show/hide warning if no container queries support */
@supports (container-type: inline-size) {
	.info {
		display: none;
	}
}

@supports (card:has) {
	.info {
		display: none;
	}
}

.info, .warning {
  text-align: center;
	padding: 1em;
	border: 1px solid #123456;
	background: rgba(205 230 255 / 0.8);
}
.warning {
	background: rgba(255 255 225 / 0.9);
}
.info p, .warning p {
	margin: 0;
	padding: 0;
	color: #123456;
}

/* ------------------------------------------------------------------------------ */
/* ------------------------------------------------------------ 6.0/00 - 21-08-22 */
/* css-counter postion background */
/* https://stackoverflow.com/questions/43514987/css-increasing-number-as-background-images-for-css */
.count-reset {
	counter-reset:Element; /* reset must be here */
	}

.count-item::before { 
	position:absolute;
  	display:flex;
	/*top:var(--count-pos-top);*/
  	right:var(--count-pos-right);
  	bottom:var(--count-pos-bottom);
  /*left:var(--count-pos-left);*/
	justify-content:center;
  	align-items:center;
  	counter-increment:Element 1;
	content:counter(Element) '';
	font-size:var(--count-size); 
	font-family:var(--count-font);
	font: 800 Arial;
	  -webkit-text-fill-color:transparent; /* works FF, Chrome and Edge */
	  -webkit-text-stroke:var(--count-width);
	  -webkit-font-smoothing:antialiased;
	color:red; /*var(--count-color); /* must be the same color als card-back background */
    opacity:1;
	z-index:999;
	}
/* shadow */
/*
.shadow, .flex-item {
  box-shadow: 0 -1px 1px rgba(0, 0, 0, 0.04), 0 2px 2px rgba(0, 0, 0, 0.04), 0 4px 4px rgba(0, 0, 0, 0.04), 0 8px 8px rgba(0, 0, 0, 0.04), 0 16px 16px rgba(0, 0, 0, 0.04);
}
*/	
/* ------------------------------------------------------------------------------ */
/* END */	
/* ------------------------------------------------------------------------------ */