body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f7f7f7;
}

.topbar {
  background-color: red;
  color: white;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar .logo {
  font-size: 20px;
  font-weight: bold;
}

.cart-icon {
  color: white;
  text-decoration: none;
  font-size: 20px;
}

.product-section {
  background: white;
  padding: 15px;
  margin: 10px;
  border-radius: 10px;
}

.product-image {
  width: 100%;
  border-radius: 10px;
}

.product-info h2 {
  font-size: 18px;
  margin-top: 10px;
}

.price {
  font-size: 16px;
  margin-top: 10px;
}

.price .old {
  text-decoration: line-through;
  margin-left: 10px;
  color: gray;
}

.price .save {
  margin-left: 10px;
  color: red;
}

.rating, .bestseller, .stock {
  margin-top: 5px;
  font-size: 14px;
}

.highlight, .delivery, .description {
  margin-top: 10px;
  font-size: 14px;
}

.button-bar {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: white;
  display: flex;
  gap: 10px;
  padding: 10px;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.button-bar button {
  flex: 1;
  padding: 15px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: bold;
}

.cart-btn {
  background: #e53935;
}

.buy-btn {
  background: #fb8c00;
}

.share-btn {
  background: #6d4c41;
}