body {
  font-family: Arial, sans-serif;
  margin: 0px;
}
.realisations {
  width: 100%;
  padding: 26px 20px;
  background-color: #2f6f3a;
}

/* Titre de catégorie */
.realisations > h2 {
  max-width: 1100px;
  margin: 0 auto 18px;

  color: #fff;
  font-size: 1.6rem;
  text-align: left;

  padding: 12px 14px;
  border-radius: 14px;

  background: rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Grille d’images */
.container-realisation {
  max-width: 1100px;
  margin: 0 auto;

  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* Carte */
.realisation-item {
  border-radius: 16px;
  overflow: hidden;

  background: rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

/* Wrapper image (overlay) */
.realisation-image {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* Image */
.realisation-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;

  transition: transform 0.35s ease;
}

/* Overlay commentaire */
.realisation-commentaire {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;

  margin: 0;
  padding: 14px 18px;

  color: #ffffff;
  font-size: 1rem;
  line-height: 1.4;
  text-align: left;

  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);

  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;

  /* Coupe le texte si trop long */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Hover zoom + affiche overlay */
.realisation-item:hover .realisation-image img {
  transform: scale(1.06);
}

.realisation-item:hover .realisation-commentaire {
  opacity: 1;
  transform: translateY(0);
}

/* Messages "Aucune réalisation ..." */
.realisations p,
body > p {
  /* body > p couvre le cas où ton <p> "Aucune réalisation disponible." est hors section */
  max-width: 1100px;
  margin: 14px auto 0;
  padding: 14px 16px;

  color: #ffffff;
  text-align: center;

  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
}