.thank-you-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.thank-you-popup-box {
  background: #fff;
  border-radius: 12px;
  padding: 35px 30px;
  max-width: 360px;
  width: 90%;
  text-align: center;
  position: relative;
  transform: translateY(-20px);
  transition: transform 0.3s ease;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.thank-you-popup-overlay.active .thank-you-popup-box {
  transform: translateY(0);
}

.thank-you-popup-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: #999;
  cursor: pointer;
}

.thank-you-popup-close:hover {
  color: #333;
}

.thank-you-popup-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 15px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: #fff;
}

.thank-you-popup-icon.success {
  background: #28a745;
}

.thank-you-popup-icon.error {
  background: #dc3545;
}

.thank-you-popup-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.thank-you-popup-message {
  font-size: 15px;
  color: #555;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 480px) {
  .thank-you-popup-box {
    padding: 25px 20px;
  }
  .thank-you-popup-title {
    font-size: 19px;
  }
  .thank-you-popup-message {
    font-size: 14px;
  }
}