/* ----- SECTION PRINCIPALE ----- */
.contenu1 {
  width: 100%;
  max-width: 900px;            /* limite la largeur pour une bonne lecture */
  margin: 4rem auto;
  text-align: center;
  padding: 2rem;
  background-color: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  font-family: "Source Sans 3", sans-serif;
}

/* ----- TITRE ----- */
.contenu1 h1 {
  font-size: 2.8rem;
  color: #0d47a1;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

/* ----- IMAGE ----- */
.contenu1 img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ----- PARAGRAPHE ----- */
.contenu1 p {
  font-size: 1.2rem;
  line-height: 1.8;
  color: #333;
  margin-bottom: 2rem;
  padding: 0 1rem;
  text-align: justify;
}

/* ----- BOUTON ----- */
.contenu1 button {
  background: linear-gradient(135deg, #0077ff, #1e88e5);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.8rem 2rem;
  font-size: 1.1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.contenu1 button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ----- RESPONSIVE DESIGN ----- */
@media (max-width: 768px) {
  .contenu1 {
    padding: 1.5rem;
  }
  .contenu1 h1 {
    font-size: 2rem;
  }
  .contenu1 p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .contenu1 {
    padding: 1rem;
  }
  .contenu1 h1 {
    font-size: 1.6rem;
  }
  .contenu1 p {
    font-size: 0.95rem;
  }
  .contenu1 button {
    width: 100%;
  }
}



/* ===== Boutons de partage ===== */

.share-buttons1 {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
    margin-bottom: 2rem;
}

/* Style commun à tous les boutons */
.share-buttons1 a {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* Couleurs spécifiques */
.share-buttons1 .facebook { background-color: #3b5998; }
.share-buttons1 .x        { background-color: #000; }
.share-buttons1 .linkedin { background-color: #0077b5; }
.share-buttons1 .whatsapp { background-color: #25d366; }

/* Effet au survol */
.share-buttons1 a:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  opacity: 0.9;
}

/* Responsive : taille réduite sur mobile */
@media (max-width: 480px) {
  .share-buttons1 a {
    width: 38px;
    height: 38px;
    font-size: 1rem;
    margin-top: 0;
  }
}