#fullscreen-popup {
  position: fixed;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;
  background: rgba(0,0,0,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

#fullscreen-popup .popup-content {
  background: #fff;
  padding: 3rem 2.5rem;
  max-width: 950px;
  min-height: 500px;
  width: 100%;
  text-align: center;
  border-radius: 20px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  animation: popupFadeIn 0.5s ease-out;
  border: 1px solid rgba(196, 85, 10, 0.1);
}

#fullscreen-popup .popup-content h2 {
  font-size: 4.2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 2.5rem;
  margin-top:none !important;
  line-height: 1.2;
}

#fullscreen-popup .popup-content p {
  font-size: 2.6rem;
  line-height: 1.6;
  color: #555;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

#fullscreen-popup .popup-close {
  position: absolute;
  top: 20px; 
  right: 25px;
  font-size: 2.8rem;
  font-weight: bold;
  color: #666;
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

#fullscreen-popup .popup-close:hover {
  color: #c4550a;
  background-color: rgba(196, 85, 10, 0.1);
  transform: scale(1.1);
}

.popup-actions {
  margin-top: 4.8rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.popup-content .highlight{
   color: #F05F40;
   font-weight: bold;
 
}

.popup-btn {
  display: inline-block;
  padding: 1.2rem 2.5rem;
  border-radius: 10px;
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 190px;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
}

.popup-btn.stay {
  background: #c4550a;
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(196, 85, 10, 0.3);
}

.popup-btn.stay:hover {
  background: #a34408;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 85, 10, 0.4);
  text-decoration: none;
}

.popup-btn.go {
  background: #fff;
  color: #c4550a;
  border: 2px solid #c4550a;
  box-shadow: 0 4px 15px rgba(196, 85, 10, 0.2);
}

.popup-btn.go:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 85, 10, 0.4);
  text-decoration: none;
}

@keyframes popupFadeIn {
  from { 
    opacity: 0; 
    transform: scale(0.8) translateY(20px); 
  }
  to { 
    opacity: 1; 
    transform: scale(1) translateY(0); 
  }
}

/* mobile responsiveness */
@media (max-width: 768px) {
  #fullscreen-popup .popup-content {
    padding: 2.5rem 2rem;
    max-width: 95%;
    min-height: auto;
    margin: 1rem;
  }
  
  #fullscreen-popup .popup-content h2 {
    font-size: 3.3rem;
    margin-bottom: 1.2rem;
  }
  
  #fullscreen-popup .popup-content p {
    font-size: 2.3rem;
    margin-bottom: 1.8rem;
  }
  
  #fullscreen-popup .popup-close {
    font-size: 2.4rem;
    top: 15px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
  
  .popup-actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .popup-btn {
    width: 100%;
    text-align: center;
    min-width: auto;
    padding: 1rem 2rem;
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  #fullscreen-popup {
    padding: 0.5rem;
  }
  
  #fullscreen-popup .popup-content {
    padding: 2rem 1.5rem;
    border-radius: 15px;
  }
  
  #fullscreen-popup .popup-content h2 {
    font-size: 2.6rem;
  }
  
  #fullscreen-popup .popup-content p {
    font-size: 1.6rem;
    line-height: 1.5;
  }
  
  #fullscreen-popup .popup-close {
    font-size: 2.2rem;
    top: 12px;
    right: 15px;
    width: 35px;
    height: 35px;
  }
  
  .popup-btn {
    padding: 0.9rem 1.5rem;
    font-size: 1.2rem;
  }
}

/* Ultra small screens */
@media (max-width: 320px) {
  #fullscreen-popup .popup-content {
    padding: 1.5rem 1rem;
  }
  
  #fullscreen-popup .popup-content h2 {
    font-size: 2.4rem;
  }
  
  .popup-btn {
    padding: 0.8rem 1.2rem;
    font-size: 1.2rem;
  }
}