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

html, body{
  margin:0;
  height:100%;
  overflow:hidden;
  font-family: Inter, system-ui, -apple-system, Arial, sans-serif;
}

/* variables */
:root{
  --barH: 150px;
  --headerH: var(--barH);
  --infoBarH: var(--barH);
}

/* Anti-liens bleus partout */
a{ color: inherit; }

/* =========================
   HEADER
   ========================= */
.topbar{
  position: fixed;
  left:0; right:0; top:0;
  height: var(--headerH);
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items:flex-start;
  padding: 20px 18px 0;
  z-index: 30;
  background:#fff;
  border-bottom: none;
}

.logo{ height:35px; width:auto; display:block; }
.tr{ display:flex; justify-content:flex-end; }

.topLink{
  border:0;
  background:transparent;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  cursor:pointer;
  padding:0;
}
.topLink:hover{ text-decoration: underline; }

/* =========================
   HOME LOOP
   ========================= */
.home{
  position: fixed;
  inset: 0;
  padding-top: var(--headerH);
  padding-bottom: var(--infoBarH);
  background:#fff;
}

.loop{
  height:100%;
  overflow:hidden;
}

.track{
  height: 100%;
  display:flex;
  align-items:flex-end;
  gap: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  will-change: transform;
}

.item{ line-height: 0; flex: 0 0 auto; }

.item img{
  display:block;
  width:auto;
  height:auto;
  object-fit:contain;
  margin:0;
}

.item.isBig img{
  height: calc(100vh - var(--headerH) - var(--infoBarH));
}
.item.isSmall img{
  height: calc((100vh - var(--headerH) - var(--infoBarH)) * 0.60);
}

/* =========================
   BANDEAU BLANC
   ========================= */
.infoBar{
  position: fixed;
  left:0; right:0; bottom:0;
  height: var(--infoBarH);
  background:#fff;
  border-top: 1px solid #e9e9e9;
  z-index: 25;

  display:grid;
  grid-template-columns: 220px 1fr 220px;
  column-gap: 28px;
  padding: 14px 18px;

  font-size: 12px;
  line-height: 1.35;
  align-items: start;
}

.infoCol{
  white-space: pre-line;
  overflow:hidden;
  text-align:left;
}

.infoLeft{ align-self: start; }

.infoCenter{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 760px;
  margin: 0 auto;
  align-items: start;
}

.infoMid{ align-self: start; }
.infoRight{ align-self: start; }

.infoBar a{
  color: inherit;
  text-decoration: none;
}
.infoBar a:hover{ text-decoration: underline; }

.infoRefs{
  display:flex;
  justify-content:flex-end;
  align-items:flex-start;
  align-self: start;
}

.infoBtn{
  border:0;
  background:transparent;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  cursor:pointer;
  padding:0;
}
.infoBtn:hover{ text-decoration: underline; }

/* =========================
   INDEX (DRAWER)
   ========================= */
.drawer{
  position: fixed;
  inset: 0;
  background:#000;
  color:#fff;
  z-index: 60;
  display:none;
}
.drawer.isOpen{ display:block; }

.drawerClose{
  position: fixed;
  top: 18px;
  right: 18px;
  width: 64px;
  height: 64px;
  border:0;
  background:transparent;
  z-index: 80;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.drawerClose img{ width: 34px; height: 34px; }

.drawerInner{
  position:absolute;
  left:18px; right:18px; top: 18px; bottom:18px;
  display:flex;
  flex-direction:column;
  gap: 14px;
}

.drawerTitle{
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity:.85;
}

.drawerList{
  overflow:auto;
  padding-right: 6px;
  display:grid;
  gap: 10px;
  max-width: 720px;
}

.drawerItem{
  border-top: 1px solid rgba(255,255,255,.18);
  padding-top: 10px;
  cursor:pointer;
}
.drawerItem:first-child{ border-top:0; padding-top:0; }
.drawerItem:hover{ opacity:.75; }

.drawerItem .diTitle{ white-space: pre-line; }
.drawerItem .diMeta{ opacity:.65; margin-top:4px; }

/* =========================
   BANDEAU NOIR (RÉFÉRENCES)
   ========================= */
.bottomBand{
  position: fixed;
  left:0; right:0;
  bottom:0;
  height: var(--infoBarH);
  background:#000;
  color:#fff;
  z-index: 90;
  transform: translateY(110%);
  transition: transform .25s ease;
  border-top: 1px solid rgba(255,255,255,.15);
}
.bottomBand.isOpen{ transform: translateY(0); }

.bandClose{
  position:absolute;
  top: 18px;
  right: 18px;
  width: 64px;
  height: 64px;
  border:0;
  background:transparent;
  z-index: 95;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  pointer-events: auto;
}
.bandClose img{ width: 34px; height: 34px; }

.bandInner{
  height:100%;
  padding: 12px 120px 12px 18px;
  display:grid;
  grid-template-columns: 120px 1.35fr 120px 1.2fr;
  grid-template-rows: auto auto;
  column-gap: 18px;
  row-gap: 12px;

  font-size: 12px;
  line-height: 1.12;
}

.bandTitle{
  letter-spacing:.06em;
  text-transform:uppercase;
  opacity:.85;
}

.bandBody{
  white-space: pre-line;
  opacity: .95;
  line-height: 1.35;
}

.bandInner > :nth-child(1){ grid-column:1; grid-row:1 / 3; }
.bandInner > :nth-child(2){ grid-column:2; grid-row:1 / 3; }
.bandInner > :nth-child(3){ grid-column:3; grid-row:1; }
.bandInner > :nth-child(4){ grid-column:4; grid-row:1; }
.bandInner > :nth-child(5){ grid-column:3; grid-row:2; }
.bandInner > :nth-child(6){ grid-column:4; grid-row:2; }

/* =========================
   PROJECT OVERLAY
   ========================= */
.project{
  position: fixed;
  inset: 0;
  background:#fff;
  z-index: 70;
  display:none;
}
.project.isOpen{ display:block; }

.projClose{
  position: fixed;
  top: 18px;
  right: 18px;
  width: 64px;
  height: 64px;
  border:0;
  background:transparent;
  z-index: 80;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  pointer-events: auto;
}
.projClose img{ width: 34px; height: 34px; }

.projectScroll{
  position:absolute;
  inset:0;
  overflow:auto;
  padding-top: 35px;
  padding-bottom: 42px;
}

.projectInner{
  margin-top: 24px;
  width: min(980px, 86vw);
  margin: 0 auto;
  display:grid;
  gap: 18px;
}

.media{ display:block; width:100%; justify-self:stretch; }
.media.isBig{ width:100%; justify-self:stretch; }
.media.isSmall{ width:100%; justify-self:stretch; }

.projectInner img,
.projectInner video{
  width:100%;
  height:auto;
  display:block;
}

.projectText{
  display:grid;
  grid-template-columns: 260px 420px;
  gap: 32px;
  padding: 6px 0;
  font-size: 12px;
  line-height: 1.35;
  justify-content: space-between;
}

.ptLeft{ white-space: normal; }

.ptLeft .ptTitle{
  font-weight: 700;
  margin: 0;
  padding: 0;
  line-height: 1.2;
}

.ptLeft .ptMeta{
  font-weight: 400;
  margin: 0;
  padding: 0;
  line-height: 1.2;
}

.ptRight{
  white-space: pre-line;
  max-width: none;
  font-size: 11px;
  line-height: 1.35;
}

.ptRight a{
  color: inherit;
  text-decoration: underline;
}
.ptRight a:hover{ opacity: .75; }

/* =========================
   CURSEUR (DESKTOP)
   ========================= */
html, body{
  cursor: url("./assets/SOURIS NOIR.png") 16 16, auto;
}

a,
button,
.topLink,
.infoBtn,
.drawerItem,
.item,
.media,
.projClose,
.drawerClose,
.bandClose{
  cursor: url("./assets/SOURIS BLANC.png") 16 16, pointer;
}

[role="button"],
[onclick]{
  cursor: url("./assets/SOURIS BLANC.png") 16 16, pointer;
}

/* overlays ne bloquent pas quand fermés */
.drawer,
.bottomBand,
.project{
  pointer-events: none;
}

.drawer.isOpen,
.bottomBand.isOpen,
.project.isOpen{
  pointer-events: auto;
}

/* =========================
   MOBILE (écran bloqué + logo loop)
   ========================= */

/* desktop : rien de mobile visible */
.mobile-only{ display:none; }
.mobile-logoLoop{ display:none; }

@media (max-width: 768px){
  .topbar,
  .home,
  .infoBar,
  .drawer,
  .bottomBand,
  .project{
    display:none !important;
  }

  html, body{
    height:auto;
    overflow:auto;
    cursor:auto;
    background:#fff;
  }

  :root{
    --mobileBandH: 110px;
  }

  .mobile-only{
    display:block;
    min-height:100vh;
    position:relative;
    padding-bottom: var(--mobileBandH);
    background:#fff;
  }

  .mobile-content{
    min-height: calc(100vh - var(--mobileBandH));
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap: 24px;
    padding: 0 24px;
    text-align:center;
    transform: translateY(40px);
  }

  .mobile-block{
    margin:0;
    font-size: 12px;
    line-height: 1.35;
    letter-spacing: .02em;
    color:#000;
    font-family: Inter, system-ui, -apple-system, Arial, sans-serif;
    text-transform: uppercase;
    max-width: 280px;
  }

  .mobile-link{
    color: inherit;
    text-decoration: none;
  }

  .mobile-mark{
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .mobile-mark img{
    width: 44px;
    height: auto;
    display:block;
    Object-fit: contain;
  }

  .mobile-logoLoop{
    display:block;
    position: fixed;
    left:0;
    right:0;
    bottom:0;
    height: var(--mobileBandH);
    overflow:hidden;
    background:#fff;
    z-index:9999;
    pointer-events:none;
    bottom: -75px;
  }

  .mobile-logoTrack{
    display:flex;
    align-items:flex-end;
    width:max-content;
    animation: mobileLogoScroll 14s linear infinite;
    will-change: transform;
  }

  .mobile-logoRow{
    display:flex;
    align-items:flex-end;
    gap: 13px;
    padding-left: 25px;
  }

  .mobile-logoRow img{
    height: 26px;
    width:auto;
    display:block;
  }

  @keyframes mobileLogoScroll{
    from{ transform: translateX(0); }
    to{ transform: translateX(-50%); }
  }
}