/* Mejoras responsive */
:root {
  /* Variables para ajustar tamaños base según el dispositivo */
  --font-size-base: 16px;
  --spacing-base: 0.8rem;
}

/* Media queries para ajustes responsive */
@media (max-width: 768px) {
  :root {
    --font-size-base: 14px;
    --spacing-base: 0.6rem;
  }

  /* Ajustes generales para móviles */
  body {    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    text-size-adjust: 100% !important;
    -webkit-text-size-adjust: 100% !important;
    -moz-text-size-adjust: 100% !important;
    -ms-text-size-adjust: 100% !important;
  }

  .container {
    padding: var(--spacing-base) !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    overflow: hidden !important;
  }

  /* Ajustes de navegación */
  .nav-grid {
    grid-template-columns: 1fr !important;
    gap: 0.8rem !important;
    padding: 0.5rem !important;
    width: calc(100% - 1rem) !important;
    margin: 0 auto !important;
  }

  .nav-card {
    padding: 0.8rem !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
    margin: 0.4rem 0 !important;
    box-sizing: border-box !important;
  }

  /* Ajustes de tarjetas y contenido */
  .verse-card {
    width: calc(100% - 1rem) !important;
    margin: 0.5rem auto !important;
    padding: 1rem !important;
    box-sizing: border-box !important;
  }

  .verse-text {
    font-size: 1rem !important;
    line-height: 1.6 !important;
    padding: 0.5rem !important;
    margin: 0.5rem 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Ajustes de botones y controles */
  button, .btn, .action-button {
    padding: 0.7rem 1rem !important;
    font-size: 0.9rem !important;
    margin: 0.3rem auto !important;
    min-height: 42px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
  }

  .button-group {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.5rem !important;
    padding: 0 0.5rem !important;
    box-sizing: border-box !important;
  }

  /* Ajustes de imágenes */
  img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
    margin: 0 auto !important;
  }
}

/* Ajustes adicionales para pantallas muy pequeñas */
@media (max-width: 480px) {
  :root {
    --font-size-base: 13px;
    --spacing-base: 0.4rem;
  }

  .container {
    padding: 0.3rem !important;
  }

  .nav-card {
    padding: 0.6rem !important;
    margin: 0.3rem 0 !important;
  }

  .verse-card {
    width: calc(100% - 0.6rem) !important;
    margin: 0.3rem auto !important;
    padding: 0.8rem !important;
  }

  .verse-text {
    font-size: 1.5rem !important;
    line-height: 1.5 !important;
    padding: 0.3rem !important;
  }

  button, .btn, .action-button {
    
    padding: 0.6rem 0.8rem !important;
    font-size: 0.85rem !important;
    margin: 0.2rem auto !important;
    min-height: 40px !important;
  }
}

/* Optimizaciones para dispositivos táctiles */
@media (hover: none) {
  * {
    -webkit-tap-highlight-color: transparent !important;
  }

  button, .btn, .action-button, a {
    cursor: default !important;
  }

  input, button, select, textarea {
    font-size: 16px !important;
  }
}