.tls-presentation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2em;
  max-width: 1100px;
  margin-top: 2em;
  margin-left: auto;
  margin-right: auto;
  padding: 1em;
  font-size: 0.9em;
  font-weight: 400;
  color: #222;
  text-align: left;
  font-family: "Roboto", sans-serif;
  flex-wrap: wrap;
}

.tls-presentation .img-res {
  flex: 0 0 auto;
  height: auto;
  width: 100%;
  max-width: 500px;
}

.tls-presentation .img-res img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  object-fit: contain;
  display: block;
}

.tls-presentation .text-pres {
  flex: 1;
  min-width: 300px;
}

.tls-presentation strong,
.tls-presentation a {
  color: #0077b6;
}

.tls-presentation a:hover {
  color: rgb(0, 104, 160);
  text-decoration: none; /* Supprime le soulignement au survol */
}

.tls-presentation em {
  color: #555;
}

.tls-presentation p {
  margin-bottom: 1.2em;
}

.btn-index,
.btn-research {
  display: inline-block;
  padding: 10px 20px;
  background-color: #083658;
  color: white !important;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 4px;
  border: none;
  transition: background-color 0.4s;
}

.btn-index:hover,
.btn-research:hover {
  background-color: #005f8a;
  text-decoration: none;
}