body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f9f9f9;
}

.navbar {
  background-color: #ffeb3b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.nav-links a {
  margin: 0 10px;
  text-decoration: none;
  color: #222;
  font-weight: 600;
}

.icons img {
  width: 24px;
  margin-left: 12px;
  cursor: pointer;
}

.edition-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px;
  gap: 20px;
}

.edition {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  padding: 16px;
  width: 300px;
  text-align: center;
}

.edition img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 12px;
}

.edition h3 {
  margin: 0;
  font-size: 20px;
  color: #1e3c72;
}

.edition p {
  margin: 6px 0 12px;
  font-size: 14px;
  color: #777;
}

.edition button {
  background-color: #1976d2;
  color: white;
  padding: 10px 18px;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.edition button:hover {
  background-color: #125ea0;
}