@font-face {
  font-family: "Pacifico";
  src: url("Pacifico-Regular.woff2") format("woff2"), url("Pacifico-Regular.woff") format("woff");
}
body {
  background-image: url("./background@2048w.jpg");
}
p {
  font-family: "Pacifico", sans-serif;
  font-size: min(3vh, 3vw);
  margin-left: 10%;
  margin-right: 10%;
}
.subtitle {
  position: absolute;
  top: 60%;
  width: 80%;
}
.page-left p {
  margin-top: 15%;
}
.page-back {
  display: flex;
  justify-content: center;
  /* Align horizontal */
  align-items: center;
  /* Align vertical */
}
.text-back {
  font-size: min(5vh, 5vw);
}
.img-front {
  position: relative;
  top: 20%;
  width: 90%;
}
.letter {
  position: absolute;
  width: min(90vw, 90vh);
  height: min(75vw, 75vh);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: transparent;
}
.card {
  width: 100%;
  height: 100%;
  perspective: 150vw;
  filter: drop-shadow(1px 8px 50px #38280080);
}
.page-frontleft,
.page-rightback {
  position: absolute;
  left: 50%;
  width: 50%;
  height: 100%;
  text-align: center;
  transform-style: preserve-3d;
}
.page-front,
.page-back,
.page-left,
.page-right {
  position: absolute;
  width: 100%;
  height: 100%;
  text-align: center;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}
.page-front,
.page-back {
  background-color: #FFFFF0;
}
.page-left,
.page-right {
  background-color: #FFFFFF;
}
.page-left {
  transform: rotateY(180deg);
  background-image: linear-gradient(-90deg, rgba(200, 200, 200, 0.3) 0%, rgba(200, 200, 200, 0) 18%);
}
.page-right {
  background-image: linear-gradient(90deg, rgba(200, 200, 200, 0.3) 0%, rgba(200, 200, 200, 0) 18%);
}
.page-back {
  transform: rotateY(180deg);
}
.card-pos-front {
  transform: translateX(-25%);
}
.card-pos-open {
  transform: translateX(0);
}
.card-pos-back {
  transform: translateX(25%);
}
@keyframes page-front-to-open {
  0% {
    transform: rotateY(-20deg);
    transform-origin: left;
  }
  100% {
    transform: rotateY(-180deg) translateX(0);
    transform-origin: left;
  }
}
@keyframes page-open-to-back {
  0% {
    transform: rotateY(0deg);
    transform-origin: left;
  }
  100% {
    transform: rotateY(-180deg);
    transform-origin: left;
  }
}
@keyframes card-front-to-open {
  0% {
    transform: translateX(-25%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes card-open-to-back {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(25%);
  }
}
[data-state~="card-front"] .card {
  transform: translateX(-25%);
}
[data-state~="card-front"] .page-back,
[data-state~="card-front"] .page-left {
  display: none;
}
[data-state~="card-front"] .page-frontleft {
  z-index: 1;
  transform: rotateY(-20deg);
  transform-origin: left;
}
[data-state~="card-front"] .page-rightback {
  z-index: 0;
  transform: rotateY(0deg);
  transform-origin: left;
}
[data-state~="card-front-to-open"] .card,
[data-state~="card-open-to-front"] .card {
  z-index: 1;
  animation-name: card-front-to-open;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.455, 0.03, 0.515, 0.955);
  animation-fill-mode: both;
}
[data-state~="card-front-to-open"] .page-back,
[data-state~="card-open-to-front"] .page-back {
  display: none;
}
[data-state~="card-front-to-open"] .page-frontleft,
[data-state~="card-open-to-front"] .page-frontleft {
  z-index: 1;
  animation-name: page-front-to-open;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.455, 0.03, 0.515, 0.955);
  animation-fill-mode: both;
}
[data-state~="card-front-to-open"] .page-rightback,
[data-state~="card-open-to-front"] .page-rightback {
  z-index: 0;
  transform: rotateY(0deg);
  transform-origin: left;
}
[data-state~="card-open-to-front"] .card {
  animation-direction: reverse;
}
[data-state~="card-open-to-front"] .page-frontleft {
  animation-direction: reverse;
}
[data-state~="card-open"] .card {
  transform: translateX(0);
}
[data-state~="card-open"] .page-front .page-back {
  display: none;
}
[data-state~="card-open"] .page-frontleft {
  transform: rotateY(-180deg) translateX(0);
  transform-origin: left;
}
[data-state~="card-open"] .page-rightback {
  transform: rotateY(0deg);
  transform-origin: left;
}
[data-state~="card-open-to-back"] .card,
[data-state~="card-back-to-open"] .card {
  animation-name: card-open-to-back;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.455, 0.03, 0.515, 0.955);
  animation-fill-mode: both;
}
[data-state~="card-open-to-back"] .page-front,
[data-state~="card-back-to-open"] .page-front {
  display: none;
}
[data-state~="card-open-to-back"] .page-frontleft,
[data-state~="card-back-to-open"] .page-frontleft {
  z-index: 0;
  transform: rotateY(-180deg) translateX(0);
  transform-origin: left;
}
[data-state~="card-open-to-back"] .page-rightback,
[data-state~="card-back-to-open"] .page-rightback {
  z-index: 1;
  animation-name: page-open-to-back;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.455, 0.03, 0.515, 0.955);
  animation-fill-mode: both;
}
[data-state~="card-back-to-open"] .card {
  animation-direction: reverse;
}
[data-state~="card-back-to-open"] .page-rightback {
  animation-direction: reverse;
}
[data-state~="card-back"] .card {
  transform: translateX(25%);
}
[data-state~="card-back"] .page-front,
[data-state~="card-back"] .page-left,
[data-state~="card-back"] page-right {
  display: none;
}
[data-state~="card-back"] .page-rightback {
  transform: rotateY(-180deg);
  transform-origin: left;
}