/* Only target content inside <main> */
main.product-detail-container {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f8f8;
  padding: 50px 10%;
  display: flex;
  justify-content: center;
}

main .product-detail-card {
  background: #fff;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  max-width: 1000px;
  width: 100%;
}

main .image-section img {
  width: 350px;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}

main .info-section {
  flex: 1;
  min-width: 280px;
}

main .product-name {
  font-size: 28px;
  margin-bottom: 10px;
  color: #333;
}

main .product-price {
  font-size: 20px;
  color: #444;
  margin-bottom: 15px;
}

main .product-price span {
  color: #e63946;
  font-weight: bold;
  margin-left: 8px;
}

main .product-description {
  line-height: 1.6;
  color: #555;
  margin-bottom: 25px;
}

main .quantity-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 25px;
}

main .quantity-container input {
  width: 60px;
  padding: 5px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

main .add-to-cart {
  text-decoration: none;
  background-color: #2563eb;
  color: #fff;
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

main .add-to-cart:hover {
  text-decoration: none;
  background-color: #1d4ed8;
}

main .back-link {
  margin-top: 25px;
}

main .back-link a {
  text-decoration: none;
  color: #2563eb;
  font-weight: 500;
}

main .back-link a:hover {
  text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
  main .product-detail-card {
    flex-direction: column;
    align-items: center;
  }

  main .image-section img {
    width: 100%;
    max-width: 400px;
  }

  main .info-section {
    text-align: center;
  }
}

/* 📱 Responsive for Mobile Phones */
@media (max-width: 480px) {
  main.product-detail-container {
    padding: 30px 5%;
  }

  main .product-detail-card {
    padding: 20px;
    gap: 25px;
    border-radius: 12px;
  }

  main .image-section img {
    width: 100%;
    max-width: 300px;
    border-radius: 10px;
  }

  main .info-section {
    text-align: center;
  }

  main .product-name {
    font-size: 20px;
    margin-bottom: 8px;
  }

  main .product-price {
    font-size: 16px;
    margin-bottom: 10px;
  }

  main .product-description {
    font-size: 14px;
    margin-bottom: 20px;
  }

  main .quantity-container {
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
  }

  main .quantity-container input {
    width: 50px;
    padding: 4px;
    font-size: 14px;
  }

  main .add-to-cart {
    width: 100%;
    padding: 12px 0;
    font-size: 15px;
  }

  main .back-link {
    text-align: center;
    margin-top: 20px;
  }

  main .back-link a {
    font-size: 14px;
  }
}