@font-face {
  font-family: "8514oem";
  src: url("8414.ttf") format("truetype");
}

body {
  margin: 0;
  padding: 0;
  font-family: "8514oem", sans-serif; /* Appliquer la police personnalisée */
  background: linear-gradient(to bottom, #546f7a, #445a65);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center; /* Centrage vertical */
  align-items: center;
  height: 100vh;
}

.centered-content {
  width: 60%;
  margin: 0 auto;
  padding: 2rem 0;
  text-align: center;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}

header h1 {
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

section h2 {
  margin-top: 1.5rem;
  font-size: 2rem;
}

button {
  padding: 10px 20px;
  margin-top: 1rem;
  background-color: #fff;
  color: #445a65;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-bottom: 20px;
}

button:hover {
  background-color: #f8f8f8;
}

footer {
  margin-top: auto;
  padding: 1rem 0;
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
}

#site-logo {
  position: absolute;
  top: 1rem;
  left: 1rem;
  height: 80px;
  width: auto;
}

@media screen and (max-width: 768px) {
  .centered-content {
    padding: 10px;
    margin-top: 60px;
    width: 90%;
  }

  header h1,
  section h2 {
    font-size: 1.5rem; /* Taille de texte plus petite */
  }
  .header-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}