/* Popup Button */
#openPopup {
  padding: 7px 10px;
  font-size: 15px;
  background-color: #254791;
  border: none;
  cursor: pointer;
  color: white;
  border-radius: 2px;
}

#openPopup:hover {
  background-color: darkgoldenrod;
}

/* Popup Background */
.popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Popup Content */
.popup-content {
  background: black;
  color: white;
  padding: 20px 30px 20px 20px;
  width: 400px;
  border-radius: 8px;
  position: relative;
  text-align: left;
}

/* Close Button */
.close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 20px;
  cursor: pointer;
}

/* Form Inputs */
input[type="text"],
input[type="email"] {
  width: 100%;
  padding: 10px 0px 10px 10px;
  margin: 8px 0;
  border: 1px solid white;
  background: black;
  color: white;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* Checkbox */
.checkbox-container {
  display: flex;
  align-items: center;
  margin-top: 10px;
}

.checkbox-container input {
  margin-right: 30px;
  padding-top: 10px;
}

/* Submit Button */
button[type="submit"] {
  width: 100%;
  padding: 10px;
  background: gold;
  border: none;
  color: black;
  font-size: 16px;
  cursor: pointer;
  margin-top: 10px;
}

button[type="submit"]:hover {
  background: darkgoldenrod;
}

/* Error Messages */
.error-message {
  color: red;
  font-size: 14px;
  margin-top: 5px;
}