body {
  font-family: Georgia, serif;
  background: #f4f1ec;
  margin: 0;
  padding: 0;
  color: #333;
}

header {
  background: #5c4033;
  color: #fff;
  padding: 10px 20px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.logo {
  position: absolute;
  left: 20px;
}

.logo img {
  height: 50px;
}

header h1 {
  margin: 0;
  font-size: 1.8em;
}

main {
  display: flex;
  max-width: 1200px;
  margin: 20px auto;
}

.services {
  width: 25%;
  background: #e0d4c0;
  padding: 20px;
  border-radius: 8px;
}

.services h2 {
  text-align: center;
}

.services ul {
  padding-left: 20px;
}

.content {
  width: 70%;
  margin-left: 5%;
}

.hero {
  background: #8b0000;
  color: #fff;
  padding: 20px;
  border-radius: 8px;
}

.presentation, .avis, .contact {
  background: #fff;
  padding: 20px;
  margin-top: 15px;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

.avis a {
  display: inline-block;
  padding: 10px 15px;
  background: #5c4033;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
}

.avis a:hover {
  background: #8b0000;
}

footer {
  background: #5c4033;
  color: #fff;
  text-align: center;
  padding: 10px;
  font-size: 0.9em;
}