body{
    background-color:var(--primary-bg);
}
.book-section {
  padding: 50px 20px;
  background: #f4f4f9;
  text-align: center;
  background-color:var(--primary-bg);
}

.book-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.book-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  width: 250px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.book-card:hover {
  transform: translateY(-5px);
}

.book-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.book-info {
  padding: 15px;
  text-align: left;
}

.book-info h3 {
  font-size: 18px;
  color: #1d3557;
  margin-bottom: 6px;
}

.book-info p {
  font-size: 14px;
  color: #555;
  margin-bottom: 8px;
}

.book-info .price {
  font-size: 16px;
  font-weight: bold;
  color: #e63946;
  margin-bottom: 10px;
  display: block;
}

.buy-btn {
  display: inline-block;
  background-color: #1d3557;
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  transition: background 0.3s;
}

.buy-btn:hover {
  background-color: #457b9d;
}