body {
  font-family: 'Georgia', serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
  color: #222;
}

header {
  background-color: #2e4e3f;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

header p {
  margin-top: 0.5rem;
  font-style: italic;
}

main {
  display: flex;
  justify-content: center;
  padding: 2rem;
}

.book {
  max-width: 900px;
  display: flex;
  flex-wrap: wrap;
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.book img {
  max-width: 300px;
  border-radius: 8px;
  margin-right: 2rem;
}

.book-info {
  flex: 1;
}

.book-info h2 {
  font-size: 1.8rem;
  margin: 0.2rem 0;
}

.book-info h3 {
  font-size: 1.2rem;
  color: #555;
  margin-top: 0;
}

.book-info p {
  line-height: 1.6;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background-color: #2e4e3f;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #1d3328;
}

footer {
  text-align: center;
  padding: 1.5rem;
  background: #eee;
  margin-top: 2rem;
}

footer .logos img {
  max-height: 60px;
  margin: 0 1rem;
}