/* Ajoute ceci tout en haut de livre.css */
@font-face {
    font-family: 'OmoriGame';
    src: url('../Font/OMORI_GAME2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

.etagere {
    display: flex;
    align-items: flex-end; /* Aligne les livres vers le bas */
    gap: 5px; /* Espace entre les livres */
    width: 600px;
    height: 150px;
    border-bottom: 15px solid #5C4033; /* La planche en bois de l'étagère */
    margin: 0 auto 50px auto;
    padding: 0 20px;
}

.livre {
    width: 40px;
    height: 120px; /* Varie les hauteurs et les couleurs pour plus de réalisme */
    background-color: #8B0000;
    border: 2px solid #000;
    border-radius: 3px;
    cursor: pointer; /* La petite main qui montre que c'est cliquable */
    transition: transform 0.2s ease;
    
    /* Pour écrire le titre à la verticale sur la tranche */
    writing-mode: vertical-rl;
    text-orientation: mixed;
    text-align: center;
    color: white;
    font-family: 'Patrick Hand', cursive;
}

/* L'effet Point-and-Click ! Le livre se soulève quand on passe la souris */
.livre:hover {
    transform: translateY(-15px);
    box-shadow: 0px 5px 10px rgba(0,0,0,0.5);
}

/* Modal caché par défaut */
.modal-cache {
    display: none;
}

.headspace-bookshelf {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 30px;
  background-color: #d1c4e9;
  border: 4px solid #4a3b5c;
  border-radius: 12px;
  box-shadow: inset 0 0 15px rgba(74, 59, 92, 0.2);
  width: fit-content;
}

.shelf-level {
  display: flex;
  align-items: flex-end;
  gap: 15px;
  border-bottom: 5px solid #8e7cc3;
  padding-bottom: 5px;
  min-height: 160px;
}

.book-spine {
  width: 45px;
  height: 120px;
  border: 3px solid #4a3b5c;
  border-radius: 4px 4px 0 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: 'Indie Flower', cursive;
  font-weight: bold;
  color: #4a3b5c;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.book-spine:hover {
  transform: translateY(-15px) rotate(0deg);
  filter: brightness(1.1);
}

.spine-1 { 
  background-color: #ffb7b2; 
  transform: rotate(-3deg); 
}

.spine-2 { 
  background-color: #e2f0cb; 
  transform: rotate(4deg); 
  height: 140px; 
}

.spine-3 { 
  background-color: #b5ead7; 
  transform: rotate(-2deg); 
  height: 110px; 
}

/* @font-face {
  font-family: PixelText;
  src: url(https://assets.codepen.io/36869/Grand9KPixel.ttf);
} */

:root {
  font-family: 'PixelText', serif;
  font-optical-sizing: auto;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;

  /* sprite image */
  --sprite-image: url("../Image/book.webp");

  /* sprite animation settings */
  /* animation duration */
  --sprite-as: .8s;
  /* animation direction */
  --sprite-ad: normal;
  /* animation fill mode */
  --sprite-af: none;
  /* animation play state */
  --sprite-ap: running;
  /* animation iteration count */
  --sprite-ai: infinite;
  /* animation timing function */
  --sprite-at: linear;
  /* animation frame rate */
  --sprite-fr: 12;
}

@layer base {
  *{
    box-sizing: border-box;
  }
  body {
    margin: 0;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 1rem;
  }

  .sprite-wrapper {
    position: relative;
    width: 100%;
    margin: 0 auto;
  }
}

@layer main {
  /* Frame start position */
  @property --sprite-fs {
    syntax: "<integer>";
    initial-value: 0;
    inherits: true
  }
  @property --_progress {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 0%;
  }

  .container {
    display: flex;
    flex-direction: column;
    gap: 3rem;

    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 3000;
    /* sprite image width */
    --sprite-w: 9600;
    /* sprite frames */
    --sprite-f: 7;
    /* animation duration based on frame rate */
    --sprite-as: calc(var(--sprite-f) / var(--sprite-fr) * 1s);

    /* frame rows */
    --sprite-r: round(up, calc(var(--sprite-f) / var(--sprite-c)), 1);
    /* frame height */
    --sprite-sh: calc(var(--sprite-h) / var(--sprite-r));
    /* frame target height, width */
    --sprite-th: calc(var(--sprite-sh) / 2);

    /* aspect ratio */
    --sprite-ar: calc(var(--sprite-th) / var(--sprite-sh));
    --sprite-uh: calc(var(--sprite-h) * var(--sprite-ar));
    --sprite-uw: calc(var(--sprite-w) * var(--sprite-ar));

    /* frame width */
    --sprite-tw: calc(var(--sprite-uw) / var(--sprite-c));

    > h1 {
      color: #d2d4e1;
      margin: 0;
      width: fit-content;
      font-weight: 500;
      font-size: 3rem;
      text-align: center;
    }

    .book {
      position: relative;
      display: grid;
      grid-template-areas:
            "scroll scroll scroll"
            "left markers right";
      gap: 1rem;

      .sprite {
        position: absolute;
        display: flex;
        align-items: center;
        justify-content: center;
        height: calc(1px * var(--sprite-th));
        width: calc(1px * var(--sprite-tw));
        margin: calc(-1px * calc((var(--sprite-th) - (var(--sprite-th) * 0.6107)) / 2)) calc(-1px * calc((var(--sprite-tw) - (var(--sprite-tw) * 0.7042)) / 2));
        background-image: var(--sprite-image);
        transform-origin: center center;
        background-repeat: no-repeat;
        background-size: calc(1px * var(--sprite-uw)) calc(1px * var(--sprite-uh));
        z-index: 0;

        /* Frame end position */
        --sprite-fe: calc(var(--sprite-f) * (var(--slides) - 1));
        --sprite-fs-n: mod(var(--sprite-fs), var(--sprite-f));
        /* calculate the row and column position */
        --row: calc(round(down, calc(calc(var(--sprite-tw) * var(--sprite-fs-n)) / var(--sprite-uw)), 1) * var(--sprite-th));
        --col: mod(calc(var(--sprite-tw) * var(--sprite-fs-n)), var(--sprite-uw));

        background-position: calc(-1px * var(--col)) calc(-1px * var(--row));
        animation: frame var(--sprite-as) var(--sprite-at) 0s var(--sprite-ad) var(--sprite-af) var(--sprite-ap);
        animation-timeline: --carousel-timeline;
      }

      .carousel {
        counter-increment: curpage;
        grid-area: scroll;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        overscroll-behavior-x: contain;

        display: grid;
        margin: 0 auto;
        width: calc(1px * (var(--sprite-tw) * 0.7042));
        height: calc(1px * (var(--sprite-th) * 0.6107));
        grid: 1fr / auto-flow 100%;
        scroll-timeline: --carousel-timeline x;
        scroll-behavior: smooth;
        scrollbar-width: none;
        scroll-marker-group: after;

        &::scroll-button(*) {
            visibility: hidden;
          inline-size: 64px;
          aspect-ratio: 1;
          border-radius: 0;
          border: 0;
          background-color: transparent;
          cursor: pointer;
        }

        &::scroll-button(*):disabled{
            display: hidden;
          filter: invert(1);
          opacity: 0.5;
        }
        &::scroll-button(*):not(:disabled):is(:hover, :active) {
            display: hidden;
          filter: drop-shadow(2px 4px 6px black);
        }

        &::scroll-button(*):not(:disabled):active {
            display: hidden;
          scale: 90%;
        }

        &::scroll-button(left) {
            display: hidden;    
          content: url("data:image/svg+xml;base64,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") / "Scroll Left";
          grid-area: left;
        }

        &::scroll-button(right) {
            display: hidden;
          content: url("data:image/svg+xml;base64,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") / "Scroll Right";
          grid-area: right;
          justify-self: flex-end;
        }

        &::scroll-marker-group {
          content: "";
          width: 100%;
          height: 8px;
          padding: 2px 0;
          display: grid;
          position: absolute;
          grid-area: markers;

          grid-auto-flow: column;
          place-self: center;
          overflow: hidden;
          border: 1px solid #000;

          background: linear-gradient(90deg, #f1e2b2 0%) no-repeat left center;
          --_progress: calc(calc(100 / var(--slides)) * 1%);
          background-size: var(--_progress, 20%) 100%;

          animation: progress linear both;
          animation-timeline: --carousel-timeline;
        }

        & > .carousel-item {
          scroll-snap-stop: always;
          scroll-snap-align: start;
          animation: count-before linear forwards;
          animation-range: exit;
          counter-increment: page;
          animation-timeline: view(x);

          position: relative;
          box-sizing: border-box;
          color: #333;

          &::scroll-marker {
            content: '';
            position: relative;
            left: -1px;
            width: 100%;
            height: 100%;
            display: block;
            box-sizing: border-box;
            box-shadow: 2px 0 0 #000;
          }

          &:last-of-type{
            &::scroll-marker {
              box-shadow: none;
            }
          }

          .page-container {
            display: flex;
            gap: 3rem;
            height: 100%;

            animation: stay-centered linear both;
            animation-timeline: view(x);
            timeline-scope: --parallax-item;
          }

          .left-page, .right-page {
            flex: 1;
            font-size: large;
            overflow: hidden;
            display: grid;
            grid-template-rows: 1fr auto;

            &:after {
              bottom: 15px;
              color: hsl(45.71deg 69.23% 30%);
            }

            > div {
              text-align: justify;
              hyphens: auto;
              line-height: normal;
              display: block;
              word-wrap: break-word;
            }
          }

          .left-page {
            padding: 20px 0 20px 20px;
            &:after {
              content: counter(curpage);
            }
          }

          .right-page {
            padding: 20px 20px 20px 0;
            counter-increment: curpage;
            &:after {
              content: counter(curpage);
              place-self: self-end;
            }
          }
        }
      }
    }
  }
}

@media (width < 748px) {
  .container {
    --sprite-th: calc(var(--sprite-sh) / 2.5);

    > h1 {
      font-size: 1.25rem;
    }

    .page {
      > div {
        font-size: .6rem;
      }
    }
  }
}

@media (width < 560px) {
  .container {
    --sprite-th: calc(var(--sprite-sh) / 4);

    > h1 {
      font-size: 1rem;
    }

    .page {
      > div {
        font-size: .35rem;
      }

      &:after {
        font-size: .5rem;
      }
    }
  }
}

@keyframes stay-centered {
  entry 0% {
    opacity: 0;
    translate: -100%;
  }
  entry 75%  {
    opacity: 0;
    translate: -25%;
  }
  entry 100% {
    opacity: 1;
    translate: 0%;
  }
  exit 0% {
    opacity: 1;
    translate: 0%;
  }
  exit 50% {
    opacity: 0;
    translate: 50%;
  }
  exit 100% {
    opacity: 0;
    translate: 100%;
  }
}

@keyframes count-before {
  1%,
  100% {
    counter-increment: page curpage;
  }
}

@keyframes progress {
  100% {
    --_progress: 100%;
  }
}

@keyframes frame {
  to {
    --sprite-fs: var(--sprite-fe);
  }
}

@media (prefers-reduced-motion) {
  * {
    animation: none;
  }
}

.fermer-livre {
    position: absolute; /* Indispensable pour activer le z-index */
    top: 20px;
    right: 30px;
    z-index: 10; /* Passe désormais devant le livre */
    
    /* Un peu de style pour l'intégrer au thème */
    background-color: #242424;
    color: #ffffff;
    border: 2px solid #ffffff;
    border-radius: 5px;
    padding: 10px 15px;
    font-family: 'PixelText', monospace;
    font-size: 1.2rem;
    cursor: pointer;
}

.fermer-livre:hover {
    color: #ff6b6b;
    border-color: #ff6b6b;
}


#livre-ouvert-modal {
    position: fixed; /* Sort l'élément du flux normal de la page */
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000000; /* Le fond noir pour l'immersion */
    z-index: 1000; /* S'assure que le fond passe au-dessus des étagères */
}

/* On centre le livre à l'intérieur du fond noir */
.contenu-livre {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'OmoriGame', Courier, monospace;
}

.bibliotheque-page-wrapper {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #242424;
    overflow: hidden;
}

.bibliotheque-pixel-container {
    position: relative;
    width: 260px;
    height: 330px;
    transform: scale(2.8);
    transform-origin: center;
}

.pixelart-to-css {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* .livre {
    position: absolute;
    z-index: 5;
    width: 30px;
    height: 90px;
    background-color: #8B0000;
    border: 2px solid #000;
    border-radius: 3px;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.2s ease;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    text-align: center;
    color: white;
    font-family: 'Patrick Hand', cursive;
    font-size: 0.9rem;
}

.livre:hover {
    transform: translateY(-8px);
    filter: brightness(1.2);
}

.sae1 {
    bottom: 60px;
    left: 40px;
    background-color: #ffb7b2;
    color: #4a3b5c;
}

.sae2 {
    bottom: 60px;
    left: 80px;
    background-color: #e2f0cb;
    color: #4a3b5c;
    height: 100px;
}

.projet3 {
    top: 50px;
    left: 140px;
    background-color: #b5ead7;
    color: #4a3b5c;
} */

.livre {
    position: absolute;
    z-index: 5;
    cursor: pointer;
    width: 10px;
    transition: transform 0.2s ease;
    font-family: '../Font/OMORI_GAME2.ttf';
}

.livre:hover {
    transform: translateY(-5px);
}

.livre-bleu {
    height: 40px;
    background-color: rgba(3, 169, 244, 1);
    top: 70px;
    left: 140px;
}

.livre-jaune {
    height: 40px;
    background-color: rgba(255, 235, 59, 1);
    top: 70px;
    left: 160px;
}

.livre-rouge {
    height: 50px;
    background-color: rgba(255, 0, 0, 1);
    top: 60px;
    left: 180px;
}

.livre-vert {
    height: 30px;
    background-color: rgba(139, 195, 74, 1);
    top: 130px;
    left: 140px;
}

.livre-violet {
    height: 30px;
    background-color: rgba(156, 39, 176, 1);
    top: 130px;
    left: 160px;
}

.livre {
    position: absolute;
    z-index: 5;
    cursor: pointer;
    width: 10px;
    transition: transform 0.2s ease;
}

.livre:hover {
    transform: translateY(-5px);
}

.livre-1 { height: 40px; background-color: #e74c3c; top: 70px; left: 143px; }
.livre-2 { height: 20px; background-color: #3498db; top: 90px; left: 155px; }
.livre-3 { height: 30px; background-color: #f1c40f; top: 80px; left: 170px; }
.livre-4 { height: 30px; background-color: #2ecc71; top: 80px; left: 186px; }
.livre-5 { height: 40px; background-color: #9b59b6; top: 70px; left: 210px; }

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