.centered
  .card.border-left-behind
    .shadow(style="--url: url('https://i.ibb.co/PM4ghD4/full.png')")
    .image.background(style="--url: url('https://i.ibb.co/JpJVJxq/Background.png')")
    .image.cutout(style="--url: url('https://i.ibb.co/Dw3q3tZ/cutout.png')")
    .content
      h2 Hover me!
      p Lorem, ipsum dolor sit amet consectetur adipisicing elit.
  .card.border-right-behind.border-bottom-behind
    .shadow(style="--url: url('https://i.ibb.co/DC0MbxS/m-full.png')")
    .image.background(style="--url: url('https://i.ibb.co/ZdGBm4K/m-background.png')")
    .image.cutout(style="--url: url('https://i.ibb.co/RC70XmC/m-cutout.png')")
    .content
      h2 Hover me!
      p Lorem, ipsum dolor sit amet consectetur adipisicing elit.
  .card.border-left-behind
    .shadow(style="--url: url('https://i.ibb.co/gSBp82C/b-full.png')")
    .image.background(style="--url: url('https://i.ibb.co/MDBcyMW/b-background.png')")
    .image.cutout(style="--url: url('https://i.ibb.co/bQNgD6y/b-cutout.png')")
    .content
      h2 Hover me!
      p Lorem, ipsum dolor sit amet consectetur adipisicing elit.

@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;700&display=swap");

html,
body {
  width: 100%;
  height: 100%;
  // background: #393e41;
  font-family: "Montserrat", sans-serif;
}

.centered {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  height: 100%;
}

.card {
  position: relative;
  height: 28rem;
  width: 20rem;
  aspect-ratio: 5 / 7;
  color: #ffffff;
  perspective: 50rem;
  
  .shadow {
    position: absolute;
    inset: 0;
    background:
      var(--url);
    background-size: cover;
    background-position: center;
    opacity: 0.8;
    filter: blur(2rem) saturate(0.9);
    box-shadow: 0 -1.5rem 2rem -0.5rem rgba(0, 0, 0, 0.7);
    transform: rotateX(var(--rotateX)) rotateY(var(--rotateY))
        translate3d(0, 2rem, -2rem);
  }

  .image {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent 40%),
      var(--url);
    background-size: cover;
    background-position: center;
    mask-image: var(--url);
    mask-size: cover;
    mask-position: center;

    &.background {
      transform: rotateX(var(--rotateX)) rotateY(var(--rotateY))
        translate3d(0, 0, 0rem);
    }

    &.cutout {
      transform: rotateX(var(--rotateX)) rotateY(var(--rotateY))
        translate3d(0, 0, 4rem) scale(0.92);
      z-index: 3;
    }
  }

  .content {
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    inset: 0;
    padding: 3.5rem;

    transform: rotateX(var(--rotateX)) rotateY(var(--rotateY))
      translate3d(0, 0, 6rem);
    z-index: 4;
  }

  &::after,
  &::before {
    content: "";
    position: absolute;
    inset: 1.5rem;
    border: #e2c044 0.5rem solid;
    transform: rotateX(var(--rotateX)) rotateY(var(--rotateY))
      translate3d(0, 0, 2rem);
  }

  &::before {
    z-index: 4;
  }
  
  &.border-left-behind::before {
    border-left: transparent;
  }
  
  
  &.border-right-behind::before {
    border-right: transparent;
  }
  
  &.border-bottom-behind::before {
    border-bottom: transparent;
  }
}

h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 2rem rgba(0, 0, 0, 0.5);
}

p {
  font-weight: 300;
  text-shadow: 0 0 2rem rgba(0, 0, 0, 0.5);
}

// TODO: Maybe add: transform-style: preserve-3d?

const angle = 20;
const rotateCard = window;

const lerp = (start, end, amount) => {
  return (1 - amount) * start + amount * end;
};

const remap = (value, oldMax, newMax) => {
  const newValue = ((value + oldMax) * (newMax * 2)) / (oldMax * 2) - newMax;
  return Math.min(Math.max(newValue, -newMax), newMax);
};

window.addEventListener("DOMContentLoaded", (event) => {
  const cards = document.querySelectorAll(".card");
  cards.forEach((e) => {    
    e.addEventListener("mousemove", (event) => {
      const rect = e.getBoundingClientRect();
      const centerX = (rect.left + rect.right) / 2;
      const centerY = (rect.top + rect.bottom) / 2;
      const posX = event.pageX - centerX;
      const posY = event.pageY - centerY;
      const x = remap(posX, rect.width / 2, angle);
      const y = remap(posY, rect.height / 2, angle);
      e.dataset.rotateX = x;
      e.dataset.rotateY = -y;
    });
    
    e.addEventListener("mouseout", (event) => {
      e.dataset.rotateX = 0;
      e.dataset.rotateY = 0;
    });
  });
  
  const update = () => {
    cards.forEach((e) => {
      let currentX = parseFloat(e.style.getPropertyValue('--rotateY').slice(0, -1));
      let currentY = parseFloat(e.style.getPropertyValue('--rotateX').slice(0, -1));
      if (isNaN(currentX)) currentX = 0;
      if (isNaN(currentY)) currentY = 0;
      const x = lerp(currentX, e.dataset.rotateX, 0.05);
      const y = lerp(currentY, e.dataset.rotateY, 0.05);
      e.style.setProperty("--rotateY", x + "deg");
      e.style.setProperty("--rotateX", y + "deg");
    })
  }
  setInterval (update,1000/60)
});