/* ===================================================================
   BOUTON RETOUR EN HAUT — bas droite
   Mêmes variables que cookies.css, à harmoniser si besoin.
   =================================================================== */

:root {
  --aur-scroll-fond: #141414;
  --aur-scroll-icone: #ededed;
  --aur-scroll-accent: #c9a35c;
  --aur-scroll-bordure: #2b2b2b;
  --aur-scroll-taille: 46px;
}

.aur-scroll-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9997;
  width: var(--aur-scroll-taille);
  height: var(--aur-scroll-taille);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--aur-scroll-fond);
  color: var(--aur-scroll-icone);
  border: 1px solid var(--aur-scroll-bordure);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.aur-scroll-top.est-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.aur-scroll-top:hover {
  border-color: var(--aur-scroll-accent);
  color: var(--aur-scroll-accent);
}

.aur-scroll-top:focus-visible {
  outline: 2px solid var(--aur-scroll-accent);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .aur-scroll-top {
    right: 12px;
    bottom: 12px;
    width: 40px;
    height: 40px;
  }
}