/* Responsive Adjustments */
@media (min-width: 768px) {
  .app {
    max-width: 100%;
  }
  
  .header {
    height: 320px;
  }
  
  .glass-card {
    padding: 20px 24px;
  }
  
  .col-6 {
    flex: 0 0 33.333% !important;
    max-width: 33.333% !important;
  }
}

@media (min-width: 1024px) {
  .app {
    max-width: 900px;
    margin: 0 auto;
  }
  
  .header {
    height: 380px;
  }
  
  .col-6 {
    flex: 0 0 33.333% !important;
    max-width: 33.333% !important;
  }
}

@media (max-width: 480px) {
  .glass-card {
    padding: 12px 16px;
  }
  
  .banner-content {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }
  
  .banner-text {
    text-align: center;
  }
  
  .features-grid {
    gap: 8px;
  }
  
  .feature-card {
    padding: 12px 6px;
  }
  
  .feature-icon {
    width: 40px;
    height: 40px;
  }
  
  .feature-icon svg {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 360px) {
  .controls-left {
    gap: 4px;
  }
  
  .ctrl-btn {
    padding: 4px 6px;
    font-size: 10px;
  }
  
  .currency-selector-php {
    padding: 4px 8px;
  }
  
  .card-label {
    font-size: 9px;
  }
  
  .dest-card {
    width: 110px;
  }
}