body {
  margin: 0;
  min-height: 100vh;
  background-image: url("akaza_background2.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  font-family: Arial, sans-serif;
  color: white;
  overflow-x: hidden;
}

nav {
  width: 90%;
  margin: 0 auto;
  background-color: #FFB6C1;
  position: sticky;
  top: 0;
  border-radius: 15px;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.3);
}

nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: space-around;
}

nav ul li {
  position: relative;
}

nav a {
  display: block;
  text-decoration: none;
  color: black;
  padding: 10px 15px;
  font-weight: bold;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  color: violet;
  border-bottom: 2px solid violet;
}

.sous {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #FFB6C1;
  width: 200px;
  z-index: 1000;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  border-radius: 5px;
}

.sous li {
  text-align: left;
}

.sous a {
  padding: 10px;
  color: black;
  font-weight: normal;
}

.sous a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.deroulant > a::after {
  content: " ▼";
  font-size: 12px;
}

nav > ul li:hover .sous {
  display: block;
}

.bloc {
  width: 90%;
  max-width: 500px;
  padding: 30px;
  background-color: rgba(0, 0, 0, 0.8);
  margin: 50px auto;
  border-radius: 25px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.akaza-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 20px auto;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
}

a {
  color: #1E90FF;
}

a:hover {
  text-decoration: underline;
}