body {font-family: 'Poppins', sans-serif; margin: 0; background: #f8f9fa;}
    .enquiry-btn {
      position: fixed; bottom: 20px; right: 20px; z-index: 999;
      background: linear-gradient(45deg, #1a1a2e, #f57327);
      color: #fff; border: none; padding: 14px 24px; border-radius: 50px;
      cursor: pointer; box-shadow: 0 4px 12px rgba(0,0,0,0.3);
      font-weight: 600; font-size: 16px; transition: 0.3s;
    }
    .enquiry-btn:hover {transform: scale(1.05);}
    .popup {
      display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6);
      z-index: 1000; justify-content: center; align-items: center;
    }
    .popup-content {
      background: white; border-radius: 16px; width: 90%; max-width: 420px;
      padding: 25px; box-shadow: 0 6px 20px rgba(0,0,0,0.2);
      text-align: center; animation: slideIn 0.4s ease;
    }
    @keyframes slideIn {from {transform: translateY(-50px); opacity: 0;} to {transform: translateY(0); opacity: 1;}}
    .popup-content h2 {color: #1a1a2e; margin-bottom: 10px;}
    .popup-content input, .popup-content textarea {
      width: 100%; padding: 10px; margin: 8px 0; border-radius: 8px;
      border: 1px solid #ccc; font-size: 14px;
    }
    .popup-content button {
      background: #f57327; color: #fff; border: none; padding: 10px 20px;
      border-radius: 6px; cursor: pointer; font-weight: 600; margin-top: 10px;
      transition: 0.3s;
    }
    .popup-content button:hover {background: #1a1a2e;}
    .close-btn {
      background: none; border: none; font-size: 20px;
      position: absolute; top: 10px; right: 15px; cursor: pointer; color: #555;
    }