body, html {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  height: 100%;
}

body {
  background: url('images/salle-de-bain.jpg') no-repeat center center fixed;
  background-size: cover;
}

.overlay {
  background-color: rgba(0, 47, 99, 0.85); /* Bleu foncé semi-transparent */
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  color: #fff;
  text-align: center;
  padding: 30px;
  max-width: 600px;
}

.logo {
  width: 150px;
  margin-bottom: 20px;
}

h1 {
  font-size: 2em;
  margin-bottom: 10px;
}

.slogan {
  color: #FFD700;
  font-weight: bold;
  margin-bottom: 15px;
}

p {
  font-size: 1.1em;
  margin: 8px 0;
}