#referral-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
}

.popup-content {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  width: 90%;
  max-width: 500px;
  padding: 30px;
  position: relative;
  animation: popupFadeIn 0.5s ease;
  margin: 0;
}

@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.popup-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-bottom: 15px;
}

.popup-header h2 {
  color: #0078ff;
  margin: 0;
  text-align: center;
  font-size: 2.5rem;
  grid-column: 2;
}

.close-button {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #666;
  transition: color 0.3s;
  grid-column: 3;
  justify-self: end;
}

.close-button:hover {
  color: #dc1493;
}

.popup-body {
  margin-bottom: 20px;
}

.popup-body p {
  margin-bottom: 15px;
  color: #555;
  font-size: 1rem;
}

.referral-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.referral-link {
  display: flex;
  align-items: center;
  padding: 15px;
  border-radius: 8px;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: #333;
  background-color: #f9f9f9;
  border: 1px solid #eee;
}

.referral-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.referral-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-right: 15px;
}

.referral-text {
  flex: 1;
}

.referral-text h3 {
  margin: 0 0 5px 0;
  font-size: 18px;
}

.referral-text p {
  margin: 0;
  font-size: 14px;
  color: #666;
}

.popup-footer {
  text-align: center;
  margin-top: 20px;
}

.popup-button {
  background-color: #0078ff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s;
}

.popup-button:hover {
  background-color: #dc1493;
}

@media (max-width: 600px) {
  .popup-content {
    width: 95%;
    padding: 20px;
  }

  .referral-link {
    flex-direction: column;
    text-align: center;
  }

  .referral-logo {
    margin-right: 0;
    margin-bottom: 10px;
  }
}