/* ─── Project left panel (title block below the cloud) ───────────────────────── */
#project-left {
  position: fixed;
  left: 36px;
  top: clamp(160px, 36vh, 390px);
  bottom: 20px;
  max-width: calc(33vw - 72px);
  z-index: 30;
  pointer-events: none;
  opacity: 0;
  overflow-y: auto;
  scrollbar-width: none;
  will-change: transform;
  transition: opacity 0.55s ease;
  mask-image: linear-gradient(to bottom, transparent 0px, black 36px);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0px, black 36px);
}
#project-left::-webkit-scrollbar { display: none; }
#project-left.open { opacity: 1; pointer-events: auto; }

.pl-num {
  font-size: 0.52rem; font-weight: 700; letter-spacing: 0.22em;
  color: rgba(255,255,255,0.28); text-transform: uppercase;
  margin-bottom: 10px;
}
.pl-title {
  font-family: var(--ty-project-title-font, 'Big Shoulders Display', sans-serif);
  font-weight: 800;
  font-size: var(--ty-project-title-size, clamp(1.6rem, 2.8vw, 2.6rem));
  color: var(--ty-project-title-color, rgba(255,255,255,0.92));
  line-height: 1; letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.pl-cat {
  font-family: var(--ty-project-cat-font, system-ui, sans-serif);
  font-size: var(--ty-project-cat-size, 0.52rem); font-weight: 600; letter-spacing: 0.18em;
  color: var(--ty-project-cat-color, rgb(0,0,255)); text-transform: uppercase;
}
.pl-desc {
  margin-top: 20px;
  font-family: var(--ty-project-desc-font, system-ui, sans-serif);
  font-size: var(--ty-project-desc-size, 0.72rem);
  font-weight: 400;
  line-height: 1.95;
  letter-spacing: 0.06em;
  color: var(--ty-project-desc-color, rgba(255,255,255,0.45));
  white-space: pre-wrap;
}

/* ─── Project right panel (scrollable content) ───────────────────────────────── */
#project-view {
  position: fixed; top: 0; right: 0; bottom: 0; width: 67vw;
  z-index: 30;
  overflow-y: auto;
  padding: clamp(40px, 8vh, 80px) 3vw;
  mask-image: linear-gradient(to bottom, transparent 0px, black 48px);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0px, black 48px);
  pointer-events: none; opacity: 0; transform: translateX(40px);
  will-change: transform;
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  scrollbar-width: none;
  --pv-gap: 8px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--pv-gap);
  align-items: start;
  align-content: start;
}
#project-view::-webkit-scrollbar { display: none; }
#project-view.open { opacity: 1; transform: translateX(0); pointer-events: auto; }
#project-view.pv-switching { opacity: 0; transition: opacity 0.2s ease; }

/* ─── Bento grid blocks ───────────────────────────────────────────────────── */
/* grid-column + padding-top (%) set per-item by project-view.js             */
#project-view > .pv-block        { grid-column: span 6; }
#project-view > .pv-block-text   { grid-column: 1 / -1; }

.pv-block, .pv-ar { outline: none; }

/* .pv-ar is the inner wrapper that carries padding-top for aspect-ratio.     */
/* Being a block child (not a grid item), its padding-top % resolves against  */
/* the grid item's definite column width — rows size correctly.               */
.pv-ar {
  overflow: hidden;
}
.pv-ar img,
.pv-ar video {
  width: 100%;
  height: auto;
  display: block;
  outline: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Player-Wrapper: Fokus nur bei Keyboard-Navigation sichtbar */
.pv-player:focus { outline: none; }
.pv-player:focus-visible { outline: 1px solid rgba(255,255,255,0.2); }

.pv-desc {
  font-family: var(--ty-project-desc-font, system-ui, sans-serif);
  font-size: var(--ty-project-desc-size, 0.72rem);
  font-weight: 400;
  line-height: 1.95;
  letter-spacing: 0.06em;
  color: var(--ty-project-desc-color, rgba(255,255,255,0.45));
  white-space: pre-wrap;
}

/* ─── Link buttons ────────────────────────────────────────────────────────────
   .pl-link-btn  — left panel (below description), defined in config p.links
   .pv-link-btn  — right panel bento grid (type: 'link-button' content item)
   Both share the same visual style; arrow sits on the LEFT via ::before.
─────────────────────────────────────────────────────────────────────────────── */
.pl-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.pl-link-btn,
.pv-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,0.45);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-family: 'Big Shoulders Display', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  pointer-events: auto;
}
.pl-link-btn::before,
.pv-link-btn::before {
  content: '→';
  font-size: 1em;
  line-height: 1;
}
.pl-link-btn:hover,
.pv-link-btn:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.8);
}

.pl-desc .desc-link,
.pv-desc .desc-link {
  color: var(--ty-project-desc-link-color, rgba(255,255,255,0.75));
  text-decoration: none;
  pointer-events: auto;
  transition: opacity 0.2s;
}
.pl-desc .desc-link:hover,
.pv-desc .desc-link:hover {
  opacity: 0.7;
}

/* scroll-reveal: items start hidden, .in triggers the animation */
.pv-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.pv-reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Close button ───────────────────────────────────────────────────────────── */
#btn-close {
  position: fixed; top: var(--nav-close-top, 24px); right: 36px; z-index: 55;
  background: none; border: none;
  font-family: 'Big Shoulders Display', sans-serif; font-weight: 800;
  color: rgba(255,255,255,0.4); font-size: 1.4rem;
  padding: 4px; cursor: pointer; line-height: 1;
  pointer-events: none; opacity: 0;
  transform: translateY(calc(2px - 0.34rem)); /* align center with .nav-btn */
  transition: opacity 0.35s ease, color 0.2s;
}
#btn-close.visible { opacity: 1; pointer-events: auto; }
#btn-close:hover   { color: rgba(255,255,255,0.9); }

/* Shift ABOUT button left when close button is visible to avoid overlap */
body:has(#btn-close.visible) #nav-right {
  margin-right: 44px;
  transition: margin-right 0.35s ease;
}

/* ─── Mobile ──────────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  nav {
    padding: 0 20px 16px;
  }
  .nav-name, #nav-right {
    margin-top: max(20px, calc(env(safe-area-inset-top) + 16px));
  }

  /* No hover images on touch screens */
  #img-left, #img-right { display: none; }

  /* Left panel hidden on mobile — layout lives inside the scrollable overlay */
  #project-left { display: none; }

  /* Full-screen overlay: transparent so cloud shows through at top */
  #project-view {
    width: 100%;
    top: 0; left: 0; right: 0; bottom: 0;
    height: 100%;
    padding: 0;
    background: transparent;
    transform: translateY(100%);
    border-top: none;
    display: block;
  }
  #project-view.open { transform: translateY(0); }

  /* Vertical top section: logo → full-width cloud → text */
  .pv-mobile-top {
    position: relative;
    display: block;
  }
  .pv-mobile-logo {
    position: absolute;
    top: max(20px, calc(env(safe-area-inset-top) + 16px));
    left: 20px;
    height: 3em;
    font-size: 0.7rem;
    width: auto;
    opacity: 0.9;
    pointer-events: none;
    z-index: 10;
  }
  .pv-mobile-cloud-space {
    width: 100%;
    height: 45vh;
    min-height: 240px;
  }
  .pv-mobile-text {
    width: 100%;
    padding: 24px 24px 32px;
  }
  .pv-mobile-text .pl-title { font-size: clamp(1.3rem, 5vw, 1.8rem); }
  .pv-mobile-text .pl-cat   { margin: 6px 0 16px; }

  /* Full-width content area below the two-column section */
  .pv-mobile-content {
    background: #000;
    padding: 32px 24px max(60px, calc(env(safe-area-inset-bottom) + 32px));
  }
  .pv-mobile-content .pv-block { margin-bottom: 40px; }

  /* Label cards: slightly smaller, instant tap response */
  .label-title { font-size: 0.88rem; }
  .label-cat   { font-size: 0.45rem; }
  .label-card  { touch-action: manipulation; }

  /* Close button — match safe-area baseline, slightly lower than logo/about */
  #btn-close { top: max(24px, calc(env(safe-area-inset-top) + 20px)); right: 20px; font-size: 1.2rem; }

  /* Mobile: shift ABOUT left when close is visible */
  body:has(#btn-close.visible) #nav-right {
    margin-right: 36px;
  }
}