/* =========================
   Popup Overlay
========================= */
.popup-overlay {
  display: none; /* hidden by default */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(1px);
  z-index: 999;
  justify-content: center;
  align-items: center;
  
}

/* =========================
   Popup Box
========================= */
.popup-box {
  position: relative;
  padding: 25px 30px;
  border-radius: 12px;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  animation: popup-zoom 0.3s ease;
  text-align: center;
  background: radial-gradient(circle at 20% 30%, #1a1a40, #000000 60%),
              radial-gradient(circle at 80% 70%, #3a0ca3, #000000 70%);
  margin: 100px auto;
}

/* Popup Animation */
@keyframes popup-zoom {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Close Button */
.close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 40px;
  cursor: pointer;
  color: #fff;
  transition: 0.2s;
}
.close-btn:hover {
  color: #03dac6;
}

/* =========================
   Form Elements
========================= */
#appointmentForm {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 15px;
}

#appointmentForm input,
#appointmentForm select {
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
  outline: none;
  transition: 0.2s;
}

#appointmentForm input:focus,
#appointmentForm select:focus {
  border-color: #4a90e2;
  box-shadow: 0 0 6px rgba(74, 144, 226, 0.4);
}

/* Submit Button */
#appointmentForm button {
  background: #03dac6;
  color: white;
  padding: 12px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}
#appointmentForm button:hover {
  background: #357abd;
}
.popup-box p{
  color: red;
}