/* Petite vignette circulaire */

.avatar-preview {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #ddd;
}

.alert.position-fixed {
  transition: opacity 0.5s ease;
}

.parallax-header {
  position: relative;
  background-image: url('/asset/Images/image2.jpg/'); /* 👉 mets ici ton image */
  background-attachment: fixed; /* parallax */
  background-size: cover;
  background-position: center;
  min-height: 300px; /* hauteur du header */
  color: #fff;
  text-align: center;
  padding-bottom: 1rem;
}

.parallax-header .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4); /* voile sombre */
  z-index: 1;
}

.parallax-header > *:not(.overlay) {
  position: relative;
  z-index: 2; /* pour afficher le contenu au-dessus du voile */
}