/* Popup container */
.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 600px;
  height: auto;
  background: white; /* <-- Changed to white background */
  padding: 20px;
  z-index: 1000;
  display: none;
  border-radius: 10px;
  box-sizing: border-box;
  overflow-y: auto;

  /* Colorful animated border */
  border: 6px solid;
  border-image: linear-gradient(45deg, red, orange, yellow, green, blue, indigo, violet, red);
  border-image-slice: 1;
  animation: borderAnimation 5s linear infinite;
}
/* Animation keyframes for moving gradient */
@keyframes borderAnimation {
  0% {
    border-image-source: linear-gradient(0deg, red, orange, yellow, green, blue, indigo, violet, red);
  }
  25% {
    border-image-source: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet, red);
  }
  50% {
    border-image-source: linear-gradient(180deg, red, orange, yellow, green, blue, indigo, violet, red);
  }
  75% {
    border-image-source: linear-gradient(270deg, red, orange, yellow, green, blue, indigo, violet, red);
  }
  100% {
    border-image-source: linear-gradient(360deg, red, orange, yellow, green, blue, indigo, violet, red);
  }
}
.popup p {
  margin: 0 0 15px;
  text-align: center;
  font-size: 16px;
  color: #333;
}
.popup p {
  margin: 0 0 15px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;

  background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textGradient 5s ease infinite;
}

/* Keyframes for moving gradient on text */
@keyframes textGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.popup .close-btn {
  display: block;
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  text-align: center;
  font-weight: bold;
  color: white;
  background: linear-gradient(270deg, red, orange, yellow, green, blue, indigo, violet);
  background-size: 400% 400%;
  animation: buttonGradient 6s ease infinite;
  transition: transform 0.3s ease;
}

/* Keyframes for button animation */
@keyframes buttonGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Optional: scale button on hover */
.popup .close-btn:hover {
  transform: scale(1.05);
}