/* Auto Popup Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.5) 100%);
  backdrop-filter: blur(3px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

/* Modal Box - Popup Animation */
.modal-box {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(0, 0, 0, 0.05);
  position: relative;
  transform: scale(0.9) translateY(-20px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), 
              opacity 0.4s ease;
}

.modal-overlay.show .modal-box {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Modal Content - Staggered Animation */
.modal-title {
  color: #222;
  margin-bottom: 15px;
  font-size: 24px;
  font-weight: 700;
  margin-top: 10px;
  opacity: 0;
  transform: translateY(15px);
  transition: transform 0.4s ease 0.1s, opacity 0.4s ease 0.1s;
}

.modal-overlay.show .modal-title {
  opacity: 1;
  transform: translateY(0);
}

.modal-text {
  color: #555;
  margin-bottom: 25px;
  font-size: 16px;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(15px);
  transition: transform 0.4s ease 0.2s, opacity 0.4s ease 0.2s;
}

.modal-overlay.show .modal-text {
  opacity: 1;
  transform: translateY(0);
}

.modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(15px);
  transition: transform 0.4s ease 0.3s, opacity 0.4s ease 0.3s;
}

.modal-overlay.show .modal-buttons {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.modal-btn {
  padding: 14px 20px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-register {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  color: #222;
  border: 1px solid rgba(255, 165, 0, 0.3);
  box-shadow: 0 4px 12px rgba(255, 165, 0, 0.2);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #1DA851);
  color: white;
  border: 1px solid rgba(37, 211, 102, 0.3);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.btn-close {
  background: #f8f9fa;
  color: #555;
  border: 1px solid #dee2e6;
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 8px 12px;
  font-size: 14px;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transition: opacity 0.3s ease 0.4s, background 0.2s ease;
}

.modal-overlay.show .btn-close {
  opacity: 1;
}

/* Hover Effects */
.modal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-register:hover {
  background: linear-gradient(135deg, #FFC400, #FF8C00);
  border: 1px solid rgba(255, 140, 0, 0.4);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #20C857, #189742);
  border: 1px solid rgba(32, 200, 87, 0.4);
}

.btn-close:hover {
  background: #e9ecef;
  border: 1px solid #ced4da;
}

/* Cancel Icon with Bounce Animation */
.cancel-icon {
  width: 50px;
  height: 50px;
  margin-top: 25px;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.5);
  transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.4s, 
              opacity 0.4s ease 0.4s;
}

.modal-overlay.show .cancel-icon {
  opacity: 1;
  transform: scale(1);
  animation: gentlePulse 2s infinite 1s;
}

@keyframes gentlePulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Responsive */
@media (max-width: 480px) {
  .modal-box {
    padding: 25px 20px;
    width: 75%;
  }
  
  .modal-title {
    font-size: 22px;
    margin-top: 15px;
  }
  
  .modal-btn {
    padding: 12px 16px;
    font-size: 15px;
  }
  
  .btn-close {
    top: 10px;
    right: 10px;
    padding: 6px 10px;
    font-size: 13px;
  }
  
  .cancel-icon {
    width: 45px;
    height: 45px;
    margin-top: 20px;
  }
}