body {
  background-color: #f5f7fa;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #2c2c2c;
  margin: 0;
  padding: 0;
}

header {
  background-color: #e3e9f0;
  padding: 20px 0;
  text-align: center;
  margin-bottom: 5%;
  border-bottom: 3px solid #c9d6e3;
}

.navbar h5 {
  color: #395b9c;
  font-size: 1.5rem;
  margin: 0 15px;
}

.navbar img {
  height: 70px;
}

.titre {
  text-align: center;
  color: #3b4d61;
  font-weight: bold;
  font-size: 2.5rem;
}

.paragraphe {
  text-align: center;
  font-size: 1.2rem;
  color: #555;
  margin: 1rem auto;
}

.card {
  background-color: #ffffff;
  border: 2px solid #d4dce5;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  padding: 1rem;
}

.card h5 {
  color: #3b4d61;
  font-weight: bold;
}

.card p,
.card li,
.card ol {
  color: #2c2c2c;
  font-size: 1rem;
}

.card-header {
  background-color: #e3e9f0 !important;
  color: #2c2c2c;
  font-weight: bold;
  border-radius: 12px 12px 0 0;
}

.card-title {
  color: #3b4d61;
}

.btn-primary {
  background-color: #395b9c;
  border: none;
  padding: 0.5rem 1.2rem;
  font-weight: bold;
  border-radius: 25px;
  transition: background-color 0.3s ease-in-out;
  color: white;
}

.btn-primary:hover {
  background-color: #2f4a84;
}

footer {
  background-color: #e3e9f0;
  text-align: center;
  padding: 20px 0;
  margin-top: 5%;
  font-size: 0.95rem;
  border-top: 2px solid #c9d6e3;
  color: #555;
}

footer .icon {
  margin-top: 10px;
  font-size: 1.2rem;
}

footer i {
  margin: 0 10px;
  color: #395b9c;
}

/* Formulaires */
form label {
  color: #2c2c2c;
  font-weight: bold;
}

form input[type="email"],
form textarea {
  border: 1px solid #ccd5e0;
  border-radius: 10px;
  padding: 10px;
  margin-top: 5px;
  width: 100%;
}

form textarea {
  resize: vertical;
}

/* Boutons simples */
button {
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  background-color: #c9d6e3;
  color: #2c2c2c;
  border-radius: 25px;
  cursor: pointer;
}

button a {
  text-decoration: none;
  color: #2c2c2c;
}

button:hover {
  background-color: #395b9c;
  color: #fff;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .card {
    width: 100% !important;
  }

  .container img {
    width: 100% !important;
    padding: 0 !important;
  }

  .btn {
    width: 100%;
  }
}