/* =====================================================
   [Halloween] FANTÔMES BALADEURS — à retirer après Halloween
   (supprimer ce fichier + fantomes.js + les 2 lignes dans index.html)
===================================================== */

.op-ghosts {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 99999;
    overflow: hidden;
  }
  
  .op-ghost {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--ghost-size, 60px);
    will-change: transform, opacity;
    opacity: 0;
    filter: blur(6px);
    transition: opacity 1.2s ease, filter 1.2s ease;
  }
  .op-ghost.is-in {
    opacity: var(--ghost-alpha, .85);
    filter: blur(0);
  }
  
  .op-ghost__flip { transition: transform .45s ease; }
  .op-ghost.face-left .op-ghost__flip { transform: scaleX(-1); }
  
  .op-ghost__inner {
    animation: opGhostBob var(--ghost-bob, 3s) ease-in-out infinite;
    transform-origin: 50% 20%;
  }
  .op-ghost svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, .45))
            drop-shadow(0 8px 14px rgba(0, 0, 0, .25));
  }
  
  .op-ghost.is-scared .op-ghost__inner {
    animation: opGhostShiver .18s linear infinite;
  }
  
  @keyframes opGhostBob {
    0%, 100% { transform: translateY(0)     rotate(-4deg); }
    50%      { transform: translateY(-12px) rotate(4deg);  }
  }
  @keyframes opGhostShiver {
    0%, 100% { transform: translateX(0)   rotate(-6deg); }
    50%      { transform: translateX(2px) rotate(6deg);  }
  }
  
  @media (prefers-reduced-motion: reduce) {
    .op-ghosts { display: none !important; }
  }