body {
  font-family: 'Inter', sans-serif;
  color: #222;
  line-height: 1.7;
}

h1, h2, h3, h4, h5 {
  font-family: 'Oswald', sans-serif;
}

.navbar .nav-link {
  font-weight: 500;
}

.navbar .nav-link.active {
  color: #0d6efd !important;
  font-weight: 700;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.about-section {
  background-color: #fff;
  text-align: justify;
}

/* Adresse du labo : style "typo" */
.lab-address {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.95rem;
  color: #444;
  line-height: 1.5;
}

/* Liens sobres */
.about-section a {
  color: #0d6efd;
  text-decoration: none;
}

.about-section a:hover {
  text-decoration: underline;
}

/* Nom bien lisible */
.about-section h1 {
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.5px;
}

.contact-icons a {
  color: #555;
  transition: color 0.3s, transform 0.3s;
}

.contact-icons a:hover {
  color: #0d6efd; /* blue like active navbar */
  transform: scale(1.2);
}