body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      margin: 0;
      padding: 0;
      background: #f5f7fa;
    }

    /* Overlay */
    .popup-overlay {
      position: fixed;
      margin-bottom: 10px;
      margin-top: 10px;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: rgba(0,0,0,0.75);
      display: flex;
      justify-content: center;
      align-items: center;
      visibility: hidden;
      opacity: 0;
      transition: all 0.4s ease-in-out;
      z-index: 1000;
    }

    .popup-overlay.active {
      visibility: visible;
      opacity: 1;
    }

    /* Popup box */
    .popup-box {
      background: #fff;
      display: flex;
      flex-wrap: wrap;
      max-width: 950px;
      width: 90%;
      border-radius: 15px;
      overflow: hidden;
      animation: scaleIn 0.6s ease;
      box-shadow: 0 12px 30px rgba(0,0,0,0.4);
    }

    @keyframes scaleIn {
      from { transform: scale(0.8); opacity: 0; }
      to { transform: scale(1); opacity: 1; }
    }

    /* Left side - Offer */
    .popup-offer {
      flex: 1;
      background: linear-gradient(to bottom right, #004080, #00b4db);
      color: white;
      padding: 40px 30px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      text-align: center;
    }

    .popup-offer img {
      max-width: 200px;
      margin: 0 auto 20px;
      animation: float 3s infinite ease-in-out;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    .popup-offer h2 {
      font-size: 26px;
      font-weight: bold;
      margin-bottom: 15px;
    }

    .popup-offer p {
      font-size: 18px;
      font-weight: 500;
      line-height: 1.5;
    }

    /* Right side - Form */
    .popup-form {
      flex: 1;
      padding: 40px 30px;
      background: #fff;
    }

    .popup-form h3 {
      margin-bottom: 20px;
      font-size: 22px;
      color: #222;
      text-align: center;
    }

    .form-group {
      margin-bottom: 15px;
    }

    .form-group label {
      display: block;
      margin-bottom: 6px;
      font-weight: bold;
      font-size: 14px;
      color: #333;
    }

    .form-group input, 
    .form-group select {
      width: 100%;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 6px;
      font-size: 14px;
    }

    /*button {*/
    /*  background: linear-gradient(to right, #28a745, #218838);*/
    /*  color: white;*/
    /*  padding: 12px 20px;*/
    /*  border: none;*/
    /*  border-radius: 6px;*/
    /*  cursor: pointer;*/
    /*  width: 100%;*/
    /*  font-size: 16px;*/
    /*  font-weight: bold;*/
    /*  transition: transform 0.3s, background 0.3s;*/
    /*}*/

    /*button:hover {*/
    /*  transform: scale(1.05);*/
    /*  background: linear-gradient(to right, #218838, #1e7e34);*/
    /*}*/
    
    
    /* Close button */
    .close-btn2 {
      position: absolute;
      top: 15px;
      right: 20px;
      font-size: 26px;
      color: #fff;
      background: transparent;
      border: none;
      cursor: pointer;
      z-index: 2000;
    }

    /* Mobile responsive */
    @media(max-width:768px) {
      .popup-box {
        flex-direction: column;
        max-width: 95%;
      }
      .popup-offer, .popup-form {
        padding: 25px;
      }
      .popup-offer img {
        max-width: 150px;
      }
    }