{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


body {
  font-family: Arial, sans-serif;
  background-color: #f5faff;
  color: #333;
}


header {
  background-color: #3399ff;
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 75px;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  font-weight: bold;
}

nav a:hover,
nav a.active {
  text-decoration: underline;
}


.container {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
}


.zone {
  background-color: #e6f0ff;
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 30px;
}

.grid-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.card {
  text-align: center;
  background-color: white;
  padding: 15px;
  border-radius: 10px;
  transition: transform 0.2s ease-in-out;
}

.card img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  border: 4px solid #3399ff;
}

.card:hover {
  transform: scale(1.03);
}


.section {
  margin-bottom: 40px;
}


.enceinte {
  display: flex;
  align-items: center;
  background-color: white;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 15px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.enceinte img {
  width: 250px;
  height: auto;
  border-radius: 15px;
  border: 4px solid #3399ff;
  margin-right: 20px;
}

.description {
  flex: 1;
}

.description h3 {
  color: #3399ff;
  margin-bottom: 10px;
}


footer, .footer {
  text-align: center;
  padding: 20px;
  background-color: #3399ff;
  color: white;
  margin-top: 40px;
}


form input,
form textarea {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 20px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

form button.btn-envoyer {
  padding: 10px 20px;
  background-color: #3399ff;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

form button.btn-envoyer:hover {
  background-color: #287acc;
}


.map {
  border-radius: 10px;
  border: 3px solid #3399ff;
}