/* Estilos para Popup de Upgrade Premium */

/* Overlay principal */
.upgrade-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.upgrade-popup-overlay[style*="flex"] {
  opacity: 1;
  visibility: visible;
}

/* Conteúdo do popup */
.upgrade-popup-content {
  background: white;
  border-radius: 20px;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.upgrade-popup-overlay[style*="flex"] .upgrade-popup-content {
  transform: scale(1);
}

/* Header do popup */
.popup-header {
  text-align: center;
  padding: 2.5rem 2rem 1.5rem;
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.1) 0%, rgba(39, 174, 96, 0.1) 100%);
  border-radius: 20px 20px 0 0;
}

.popup-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: bounce 2s infinite;
}

.popup-header h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1.8rem;
  font-weight: 700;
}

/* Corpo do popup */
.popup-body {
  padding: 2rem;
}

.popup-body p {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* Benefícios Premium */
.premium-benefits {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 15px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.benefit-item:last-child {
  border-bottom: none;
}

.benefit-item i {
  color: var(--primary-green);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.benefit-item span {
  color: var(--text-dark);
  font-weight: 500;
}

/* Ações do popup */
.popup-actions {
  padding: 0 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Botões */
.btn-cancel,
.btn-premium,
.btn-free {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-cancel {
  background: var(--medium-gray);
  color: var(--text-dark);
}

.btn-cancel:hover {
  background: var(--dark-gray);
  transform: translateY(-2px);
}

.btn-premium {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}

.btn-free {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-free:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Animações */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .upgrade-popup-content {
    margin: 1rem;
    max-width: calc(100% - 2rem);
  }
  
  .popup-header {
    padding: 2rem 1.5rem 1rem;
  }
  
  .popup-icon {
    font-size: 3rem;
  }
  
  .popup-header h3 {
    font-size: 1.5rem;
  }
  
  .popup-body {
    padding: 1.5rem;
  }
  
  .popup-actions {
    padding: 0 1.5rem 1.5rem;
  }
  
  .btn-cancel,
  .btn-premium,
  .btn-free {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .premium-benefits {
    padding: 1rem;
  }
  
  .benefit-item {
    padding: 0.6rem 0;
  }
  
  .benefit-item i {
    font-size: 1rem;
  }
  
  .benefit-item span {
    font-size: 0.9rem;
  }
}

/* Estados de loading */
.upgrade-popup-content.loading {
  pointer-events: none;
  opacity: 0.7;
}

.upgrade-popup-content.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 4px solid var(--primary-green);
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Focus accessibility */
.btn-cancel:focus,
.btn-premium:focus,
.btn-free:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .upgrade-popup-content {
    background: #2d3748;
    color: white;
  }
  
  .popup-header {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.2) 0%, rgba(39, 174, 96, 0.2) 100%);
  }
  
  .popup-header h3 {
    color: white;
  }
  
  .popup-body p {
    color: #cbd5e0;
  }
  
  .premium-benefits {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
  }
  
  .benefit-item span {
    color: white;
  }
  
  .benefit-item {
    border-bottom-color: rgba(255, 255, 255, 0.1);
  }
}