/* projet.css — dark theme
   ─────────────────────── */

/* ── BACK BAR ── */
.back-bar {
  padding: 1.2rem clamp(1.5rem,4vw,3.5rem);
  border-bottom: 1px solid var(--border);
}
.back-link {
  font-size: .74rem; letter-spacing: .08em; color: var(--muted);
  display: inline-flex; align-items: center; gap: .5rem;
  transition: color .2s;
}
.back-link:hover { color: var(--text); }

/* ── PROJECT HERO ── */
.proj-hero {
  padding: 4rem clamp(1.5rem,4vw,3.5rem);
  border-bottom: 1px solid var(--border);
}
.proj-hero-top {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 3rem; flex-wrap: wrap;
  margin-bottom: 3.5rem;
}
.proj-tags-wrap { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.ptag {
  font-size: .63rem; letter-spacing: .1em;
  border: 1px solid var(--border); padding: .3rem .8rem;
  color: var(--muted);
}
.ptag.blue { border-color: rgba(37,88,255,.3); color: var(--accent); }
h1 {
  font-family: 'PPTelegraf',sans-serif; font-weight: 900;
  font-size: clamp(2.8rem,7vw,6rem);
  line-height: .9; letter-spacing: -.038em; color: var(--text);
}
.proj-desc {
  max-width: 460px; color: var(--muted);
  font-size: .97rem; line-height: 1.78;
}

/* ── CUSTOM VIDEO PLAYER ── */
.vp {
  position: relative;
  width: 100%; aspect-ratio: 16 / 9;
  background: #050505; overflow: hidden;
  outline: none; user-select: none; -webkit-user-select: none;
}
.vp-vid {
  width: 100%; height: 100%; display: block;
  object-fit: contain; cursor: pointer;
}

/* Loader */
.vp-loader {
  position: absolute; inset: 0; z-index: 4;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.vp.vp-loading .vp-loader { opacity: 1; }
.vp-spinner {
  width: 28px; height: 28px;
  border: 1.5px solid rgba(255,255,255,.1);
  border-top-color: rgba(255,255,255,.6);
  border-radius: 50%;
  animation: vpSpin .75s linear infinite;
}
@keyframes vpSpin { to { transform: rotate(360deg); } }

/* Big play overlay */
.vp-big-play {
  position: absolute; inset: 0; z-index: 3;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .35s cubic-bezier(.16,1,.3,1),
              visibility .35s cubic-bezier(.16,1,.3,1);
}
.vp.vp-playing .vp-big-play { opacity: 0; visibility: hidden; pointer-events: none; }
.vp-big-play-btn {
  width: 68px; height: 68px; border-radius: 50%;
  background: rgba(8,8,8,.5);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  color: #fff; cursor: pointer; padding: 0;
  transition: transform .4s cubic-bezier(.16,1,.3,1),
              background .22s, border-color .22s;
}
.vp-big-play-btn:hover {
  transform: scale(1.1);
  background: rgba(37,88,255,.32);
  border-color: rgba(37,88,255,.55);
}
.vp-big-play-btn:active { transform: scale(.96); }
.vp-big-play-btn svg { width: 22px; height: 22px; margin-left: 3px; }

/* Click flash feedback */
.vp-flash {
  position: absolute; top: 50%; left: 50%; z-index: 6;
  transform: translate(-50%, -50%);
  pointer-events: none; opacity: 0; color: #fff;
}
.vp-flash svg { width: 42px; height: 42px; }
@keyframes vpFlash {
  0%   { opacity: .65; transform: translate(-50%,-50%) scale(.82); }
  55%  { opacity: .32; transform: translate(-50%,-50%) scale(1.02); }
  100% { opacity: 0;   transform: translate(-50%,-50%) scale(1.18); }
}
.vp-flash.go { animation: vpFlash .42s cubic-bezier(.16,1,.3,1) forwards; }

/* Controls bar */
.vp-controls {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 5;
  padding: 3rem 1rem .8rem;
  background: linear-gradient(to top,
    rgba(0,0,0,.82) 0%,
    rgba(0,0,0,.38) 52%,
    transparent 100%);
  display: flex; align-items: center; gap: .65rem;
  transition: opacity .38s cubic-bezier(.16,1,.3,1),
              transform .38s cubic-bezier(.16,1,.3,1);
}
.vp.vp-hide .vp-controls {
  opacity: 0; transform: translateY(6px); pointer-events: none;
}

/* Icon buttons */
.vp-btn {
  width: 30px; height: 30px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: none; border: none; padding: 0;
  color: rgba(255,255,255,.72); cursor: pointer;
  transition: color .15s, transform .25s cubic-bezier(.16,1,.3,1);
}
.vp-btn:hover  { color: #fff; transform: scale(1.16); }
.vp-btn:active { transform: scale(.92); }
.vp-btn svg    { width: 15px; height: 15px; display: block; flex-shrink: 0; }
.vp-playpause svg { width: 13px; height: 13px; }

/* Progress bar */
.vp-progress {
  flex: 1; position: relative;
  height: 20px; display: flex; align-items: center;
  cursor: pointer;
}
.vp-progress[aria-valuenow] { /* ARIA-live region */ }
.vp-progress-track {
  position: absolute; left: 0; right: 0;
  height: 2px; border-radius: 1px;
  transition: height .22s cubic-bezier(.16,1,.3,1);
  overflow: hidden;
}
.vp-progress:hover .vp-progress-track,
.vp-progress.dragging .vp-progress-track { height: 4px; }
.vp-progress-bg {
  position: absolute; inset: 0;
  background: rgba(255,255,255,.14); border-radius: inherit;
}
.vp-progress-buf {
  position: absolute; top: 0; left: 0; height: 100%; width: 0;
  background: rgba(255,255,255,.24); border-radius: inherit;
  transition: width .5s linear;
}
.vp-progress-fill {
  position: absolute; top: 0; left: 0; height: 100%; width: 0;
  background: var(--accent, #2558ff); border-radius: inherit;
}
.vp-progress-thumb {
  position: absolute; top: 50%; left: 0; pointer-events: none;
  width: 11px; height: 11px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 5px rgba(0,0,0,.5);
  transform: translate(-50%,-50%) scale(0);
  transition: transform .22s cubic-bezier(.16,1,.3,1);
}
.vp-progress:hover .vp-progress-thumb,
.vp-progress.dragging .vp-progress-thumb {
  transform: translate(-50%,-50%) scale(1);
}

/* Time display */
.vp-time {
  flex-shrink: 0; min-width: 72px; text-align: center;
  font-size: .61rem; letter-spacing: .05em;
  color: rgba(255,255,255,.48);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}

/* Volume */
.vp-vol {
  display: flex; align-items: center; gap: .35rem; flex-shrink: 0;
}
.vp-vol-slider {
  width: 0; height: 2px; border-radius: 1px;
  background: rgba(255,255,255,.15);
  position: relative; overflow: hidden; cursor: pointer;
  transition: width .28s cubic-bezier(.16,1,.3,1);
}
.vp-vol:hover .vp-vol-slider,
.vp-vol-slider.active { width: 54px; }
.vp-vol-fill {
  position: absolute; top: 0; left: 0; height: 100%; width: 100%;
  background: rgba(255,255,255,.62); pointer-events: none;
}

/* Fullscreen states */
.vp:-webkit-full-screen { width: 100vw; height: 100vh; aspect-ratio: auto; }
.vp:-moz-full-screen    { width: 100vw; height: 100vh; aspect-ratio: auto; }
.vp:fullscreen          { width: 100vw; height: 100vh; aspect-ratio: auto; }
.vp:-webkit-full-screen .vp-vid,
.vp:-moz-full-screen .vp-vid,
.vp:fullscreen .vp-vid  { object-fit: contain; }

/* Mobile */
@media (max-width: 768px) {
  .vp-controls   { gap: .4rem; padding: 2.5rem .75rem .65rem; }
  .vp-time       { min-width: 58px; font-size: .57rem; }
  .vp-vol-slider { display: none; } /* slider replaced by mute-only on touch */
  .vp-big-play-btn { width: 56px; height: 56px; }
  .vp-big-play-btn svg { width: 18px; height: 18px; }
}

/* ── CREDITS ── */
.proj-credits {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.credit-item {
  padding: 2rem clamp(1.5rem,3vw,3.5rem);
  border-right: 1px solid var(--border);
}
.credit-item:last-child { border-right: none; }
.credit-role {
  font-size: .62rem; letter-spacing: .15em; color: var(--muted);
  margin-bottom: .5rem; display: block; text-transform: uppercase;
}
.credit-name {
  font-family: 'PPTelegraf',sans-serif; font-weight: 900;
  font-size: .95rem; letter-spacing: -.01em; color: var(--text);
}
.credit-name a { transition: color .2s; }
.credit-name a:hover { color: var(--accent); }

/* ── SECTIONS / IMAGES ── */
.proj-section {
  padding: 4rem clamp(1.5rem,4vw,3.5rem);
  border-bottom: 1px solid var(--border);
}

/* Espacement entre groupes d'images dans la section */
.proj-section > * + *                 { margin-top: 2px; }
.proj-section > .img-full + *,
.proj-section > * + .img-full         { margin-top: 2.5rem; }
.proj-section > .img-full:first-child { margin-top: 0; }

.img-grid-2 {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; background: var(--border);
}
.img-grid-3 {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 2px; background: var(--border);
}

/* Toutes les images : pas de fond — les PNG transparents s'affichent correctement */
.img-grid-2 img,
.img-grid-3 img,
.img-full img {
  width: 100%; display: block;
  transition: opacity .4s ease;
}

/* Grilles : ratio forcé + recadrage centré */
.img-grid-2 img,
.img-grid-3 img {
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* Pleine largeur : dimensions naturelles, pas de boîte noire */
.img-full img {
  height: auto;
}

/* Espacement entre plusieurs images dans le même groupe full */
.img-full img + img { margin-top: 3rem; }

/* ── Images pleine largeur dans les blocs de contenu ── */
/* Le padding est sur les blocs texte, pas sur le conteneur :
   .img-full se déploie naturellement à toute la largeur de main. */

/* ── PROJECT CTA ── */
.proj-cta {
  padding: 5rem clamp(1.5rem,4vw,3.5rem);
  background: var(--surface);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 2rem;
  border-bottom: 1px solid var(--border);
}
.proj-cta h2 {
  font-family: 'PPTelegraf',sans-serif; font-weight: 900;
  font-size: clamp(1.6rem,3.8vw,3.2rem); letter-spacing: -.025em;
  color: var(--text);
}

/* ── NAV PROJETS ── */
.proj-nav {
  display: grid; grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
}
.pnav-empty {
  border-right: 1px solid var(--border);
  background: var(--bg);
}
.pnav-empty:last-child { border-right: none; }

.pnav-card {
  position: relative; overflow: hidden;
  min-height: 220px;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem clamp(1.5rem,3vw,3.5rem);
  border-right: 1px solid var(--border);
  background: #0a0a0a;
  transition: background .3s;
}
.pnav-card:last-child { border-right: none; }
.pnav-next { text-align: right; align-items: flex-end; }

/* Thumbnail toujours visible */
.pnav-thumb {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: .55;
  transform: scale(1);
  transition: opacity .45s ease, transform .65s cubic-bezier(.16,1,.3,1);
}
.pnav-thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,4,4,.88) 0%, rgba(4,4,4,.35) 60%, rgba(4,4,4,.1) 100%);
}
.pnav-card:hover .pnav-thumb {
  opacity: 1; transform: scale(1.04);
}

/* Labels toujours lisibles (sur l'image) */
.pnav-label {
  font-size: .58rem; letter-spacing: .16em;
  color: rgba(238,236,234,.45);
  margin-bottom: .55rem; display: block; text-transform: uppercase;
  position: relative; z-index: 1;
  transition: color .25s;
}
.pnav-card:hover .pnav-label { color: rgba(238,236,234,.65); }

.pnav-name {
  font-family: 'PPTelegraf',sans-serif; font-weight: 900;
  font-size: clamp(1rem,1.8vw,1.4rem);
  letter-spacing: -.018em; color: #eeecea;
  line-height: 1.1;
  position: relative; z-index: 1;
  transition: color .25s, transform .35s cubic-bezier(.16,1,.3,1);
}
.pnav-card:hover .pnav-name { color: #fff; transform: translateY(-2px); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  .back-bar                { padding: 1rem 1.5rem; }
  .proj-hero               { padding: 2.5rem 1.5rem; }
  .credit-item             { padding: 1.5rem; }
  .proj-section              { padding: 2rem 1.5rem; }
  .proj-content              { padding: 2rem 1.5rem; }
  .proj-cta                  { padding: 3rem 1.5rem; }
  .img-grid-2, .img-grid-3   { grid-template-columns: 1fr; }
  .proj-section > .img-full + *,
  .proj-section > * + .img-full { margin-top: 1.5rem; }
  .img-full img + img          { margin-top: 1.5rem; }
  .pnav-card               { padding: 1.5rem; min-height: 140px; }
  .proj-nav                { grid-template-columns: 1fr; }
  .pnav-empty              { display: none; }
  .pnav-next               { text-align: left; align-items: flex-start; border-right: none; border-top: 1px solid var(--border); }
  .proj-cta                { flex-direction: column; }
}

/* ── CONTENT BLOCKS ── */
.proj-content {
  padding: 3rem clamp(1.5rem,4vw,3.5rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  border-bottom: 1px solid var(--border);
}

.proj-text-block {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 72ch;
}
.proj-heading-block {
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
  margin-top: .5rem;
}
.proj-list {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  padding-left: 1.5rem; /* list marker indent only */
}