body {
  margin: 0;
  font-family: "Times New Roman", Georgia, serif;
}

/* Overlay */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(66, 139, 202, 0.72);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Popup banner */
.popup-banner {
  background: linear-gradient(135deg, #8c7c68, #ffffff);
  padding: 55px 70px;
  text-align: center;
  border: 6px solid #0f172a;
  outline: 3px solid #f59e0b;
  outline-offset: -18px;
  max-width: 900px;
  width: 90%;
  position: relative;
  animation: popIn 0.5s ease;
}

/* Close */
.close-btn {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 30px;
  cursor: pointer;
  color: #991b1b;
}
.popup-icon {
  font-size: 42px;
  margin-bottom: 10px;
}

/* Text styles */
.title {
  font-size: 80px;
  margin-bottom: 60px;
  letter-spacing: 4px;
  color: #7c2d12;
  text-shadow: 2px 2px 0 #fde68a;
  font-weight:800;
  
}

.offer {
  font-size: 60px;
  margin-bottom: 40px;
  letter-spacing: 2px;
  color: #1d4ed8;
  text-shadow: 2px 2px 0 #fde68a;
  font-weight:800;
}

.test {
  font-size: 45px;
  margin-bottom: 50px;
  letter-spacing: 2px;
  color: #065f46;
  text-shadow: 2px 2px 0 #a7f3d0;
   font-weight:600;
}

.validity {
  font-size: 30px;
  letter-spacing: 2px;
  color: #9a3412;
  font-weight:600;
}

/* Superscript */
sup {
  font-size: 60%;
  vertical-align: super;
}

/* Animation */
@keyframes popIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}