/* PartirDeZero — Décos de Noël (chargées uniquement en décembre) */

/* Barre festive discrète sous la navbar */
.site-nav { position: relative; }
.site-nav::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 4px;
  background: repeating-linear-gradient(45deg,
              #d61c4e 0 12px,
              #1b8f3a 12px 24px,
              #ffffff 24px 36px);
  opacity: .55;
  pointer-events: none;
}

/* Emoji sapin à côté du titre */
.pdz-festive-emoji {
  margin-left: .35rem;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,.2));
}

/* Overlay neige — ultra léger, non bloquant */
.pdz-snow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5; /* au-dessus du fond, sous les modales si existantes */
  background-image:
    radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,.9) 50%, rgba(255,255,255,0) 51%),
    radial-gradient(3px 3px at 80px 120px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%),
    radial-gradient(2px 2px at 150px 80px, rgba(255,255,255,.85) 50%, rgba(255,255,255,0) 51%),
    radial-gradient(3px 3px at 250px 20px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%);
  background-repeat: repeat;
  background-size: 300px 200px, 400px 300px, 350px 250px, 500px 400px;
  animation: pdzSnowFall 18s linear infinite;
}

/* Plusieurs couches pour un effet de profondeur via parallax */
.pdz-snow::before,
.pdz-snow::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(2px 2px at 40px 60px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%),
    radial-gradient(3px 3px at 120px 200px, rgba(255,255,255,.75) 50%, rgba(255,255,255,0) 51%),
    radial-gradient(2px 2px at 220px 160px, rgba(255,255,255,.8) 50%, rgba(255,255,255,0) 51%);
  background-repeat: repeat;
}
.pdz-snow::before {
  background-size: 260px 180px, 380px 280px, 320px 220px;
  animation: pdzSnowFallSlow 28s linear infinite;
}
.pdz-snow::after {
  background-size: 200px 140px, 300px 220px, 260px 200px;
  animation: pdzSnowFallFast 12s linear infinite;
}

@keyframes pdzSnowFall {
  from { transform: translateY(-10%); }
  to   { transform: translateY(100%); }
}
@keyframes pdzSnowFallSlow {
  from { transform: translateY(-10%); }
  to   { transform: translateY(100%); }
}
@keyframes pdzSnowFallFast {
  from { transform: translateY(-10%); }
  to   { transform: translateY(100%); }
}

/* Respect des préférences d'accessibilité */
@media (prefers-reduced-motion: reduce) {
  .pdz-snow, .pdz-snow::before, .pdz-snow::after { animation: none; }
}

/* ——— Footer: petite touche festive discrète ——— */
footer.pdz-xmas { position: relative; }
footer.pdz-xmas::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: repeating-linear-gradient(45deg,
              #d61c4e 0 12px,
              #1b8f3a 12px 24px,
              #ffffff 24px 36px);
  opacity: .55;
  pointer-events: none;
}

.footer-legal .pdz-holiday-greeting {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--fg);
  font-weight: 500;
}