body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff;
  color: #000;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background: #000;
  color: #fff;
}

header nav a {
  color: #fff;
  margin-left: 15px;
  text-decoration: none;
  font-weight: bold;
}

header nav a:hover {
  text-decoration: underline;
}

.logo {
  height: 100px;
  position: relative;
  opacity: 1.0; /* 0% de transparence */
  transition: transform 0.1s ease-out;
  pointer-events: none; /* évite que la souris bloque les clics */
}

.hero { 
position: relative; 
} 

.hero img { 
width: 100%; 
height: auto; 
display: block; 
}

.hero-text {
position: absolute;
top: 50%;
left: 50%; 
transform: translate(-50%, -50%);
color: white; 
font-size: 2rem;
text-align: center;
font-weight: bold;
background: rgba(0, 0, 0, 0.4);
padding: 10px; 
}

.services {
  text-align: center;
  padding: 20px;
}

.services h2 {
  margin-bottom: 20px;
}

.service-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 50px;
}

.service-list div {
  max-width: 120px;
}

.service-list img {
  width: 100px;
  height: auto;
}

.about {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 20px;
  align-items: center;
}

.about img {
  max-width: 100%;
  height: auto;
  flex: 1;
}

.about div h2 {
  font-size: 28px;
  font-weight: bold;
}

.about div p {
  font-size: 18px;
  font-weight: normal; /* garde le texte normal */
}

.moteurs {
  display: flex;
  flex-direction: column; /* empile verticalement */
  align-items: center;     /* centre horizontalement */
  gap: 20px;
  margin-top: 20px;
}

.moteurs img {
  max-width: 45%;
  height: auto;
  border: 2px solid #ccc;
  border-radius: 8px;
}

.contact {
  padding: 20px;
  text-align: center;
}

.contact img {
  max-width: 400px;
  width: 100%;
  height: auto;
  margin-top: 10px;
}

footer {
  background: #f5f5f5;
  text-align: center;
  padding: 10px;
  margin-top: 50px;
}