* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
  }

  header {
    background: linear-gradient(135deg,  #7b4d80 50%, #7b4d80 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  header h1 {
    font-size: 24px;
    font-weight: bold;
    background: linear-gradient(45deg, #f9f9f9, #eeff03);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  nav {
    display: flex;
    gap: 20px;
  }

  nav a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }

  nav a:hover {
    background: rgba(255, 164, 28, 0.2);
    transform: translateY(-2px);
  }

  nav a:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
  }

  nav a:hover:before {
    left: 100%;
  }

  .product-page {
    max-width: 1200px;
    margin: 30px auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 40px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
  }

  .product-page:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ffa41c, #ff6b35, #e74c3c, #9b59b6);
  }

  .back-link {
    display: inline-flex;
    align-items: center;
    margin-bottom: 20px;
    color: #007185;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 25px;
    background: rgba(0, 113, 133, 0.1);
  }

  .back-link:hover {
    background: rgba(0, 113, 133, 0.2);
    transform: translateX(-5px);
  }
  
  .product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
  }

  .product-image {
    text-align: center;
    position: relative;
  }

  .product-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
  }

  .product-image:hover img {
    transform: scale(1.05);
  }

  .product-details h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
  }

  .price {
    font-size: 28px;
    color: #7b4d80;
    margin: 15px 0;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(231, 76, 60, 0.3);
  }

  .description {
    margin: 20px 0;
    line-height: 1.8;
    color: #555;
    font-size: 16px;
  }

  .btn-container {
    display: flex;
    gap: 15px;
    margin-top: 25px;
  }

  .btn {
    background: linear-gradient(135deg, #ffa41c 0%, #ff6b35 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 164, 28, 0.4);
    position: relative;
    overflow: hidden;
  }

  .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 164, 28, 0.6);
  }

  .btn:active {
    transform: translateY(-1px);
  }

  .btn-secondary {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
  }

  .btn-secondary:hover {
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.6);
  }

  .reviews {
    margin-top: 50px;
  }

  .reviews h3 {
    font-size: 24px;
    color: #2c3e50;
    border-bottom: 3px solid #ffa41c;
    padding-bottom: 10px;
    margin-bottom: 25px;
  }

  .review {
    margin: 20px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px;
    border-radius: 15px;
    border-left: 4px solid #ffa41c;
    transition: transform 0.3s ease;
  }

  .review:hover {
    transform: translateX(5px);
  }

  .review strong {
    color: #2c3e50;
    font-size: 16px;
  }

  .stars {
    color: #ffa41c;
    font-size: 18px;
    margin-left: 10px;
  }

  #cart {
    position: fixed;
    top: 80px;
    right: 20px;
    background: white;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-radius: 15px;
    z-index: 1000;
    display: none;
    min-width: 300px;
    max-height: 400px;
    overflow-y: auto;
  }

  #cart h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    border-bottom: 2px solid #ffa41c;
    padding-bottom: 5px;
  }

  #cart-items {
    list-style: none;
    margin-bottom: 15px;
  }

  #cart-items li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .cart-total {
    font-weight: bold;
    font-size: 18px;
    color: #e74c3c;
    margin-bottom: 15px;
  }

          footer {
          background: linear-gradient(135deg, #7b4d80 0%, #7b4d80 100%);
          color: #ecf0f1;
          padding: 2rem 0 1rem 0;
          margin-top: auto;
          box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
          position: relative;
          overflow: hidden;
      }

      footer::before {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          right: 0;
          height: 3px;
          background: linear-gradient(90deg, #e74c3c, #f39c12, #2ecc71, #3498db, #9b59b6);
          animation: rainbow 3s linear infinite;
      }

      @keyframes rainbow {
          0% { transform: translateX(-100%); }
          100% { transform: translateX(100%); }
      }

      .footer-content {
          max-width: 1200px;
          margin: 0 auto;
          padding: 0 2rem;
          text-align: center;
      }

      .footer-links {
          margin-bottom: 1.5rem;
      }

      .footer-links a {
          color: #ecf0f1;
          text-decoration: none;
          margin: 0 1rem;
          padding: 0.5rem 1rem;
          border-radius: 25px;
          transition: all 0.3s ease;
          display: inline-block;
          position: relative;
          font-weight: 500;
      }

      .footer-links a:hover {
          color: #3498db;
          background: rgba(52, 152, 219, 0.1);
          transform: translateY(-2px);
          box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
      }

      .footer-links a::after {
          content: '';
          position: absolute;
          bottom: -2px;
          left: 50%;
          width: 0;
          height: 2px;
          background: #3498db;
          transition: all 0.3s ease;
          transform: translateX(-50%);
      }

      .footer-links a:hover::after {
          width: 80%;
      }


  @media (max-width: 768px) {
    .product-content {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    
    .product-page {
      margin: 20px;
      padding: 20px;
    }
    
    .btn-container {
      flex-direction: column;
    }
    
    nav {
      flex-direction: column;
      gap: 10px;
    }
    
    header {
      flex-direction: column;
      text-align: center;
    }
  }
#cart-count {
  background: linear-gradient(45deg, #7b4d80, #7b4d80);
  color: white;
  border-radius: 50%;
  padding: 2px 6px;
  font-size: 12px;
  font-weight: bold;
  min-width: 18px;
  text-align: center;
  margin-left: 5px;
}