/* Estilo general */
body {
    margin: 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #FFFFFF;
    color: #333;
  }
  
  /* Navbar */
  .navbar {
    background-color: #F5F5F5;
    padding: 15px 30px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo img {
    vertical-align: middle;
  }
  
  /* Enlaces de navegación */
  .nav-links {
    list-style: none;
    display: flex;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
  }
  
  .nav-links li {
    margin-left: 25px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #007AFF;
    font-weight: bold;
    padding: 8px 15px;
    border-radius: 6px;
    transition: background-color 0.3s ease;
  }
  
  .nav-links a:hover {
    background-color: rgba(0, 122, 255, 0.1);
  }
  
  /* Layout general (página principal) */
  .main-container {
    display: flex;
    flex-wrap: wrap;
    margin: 20px;
  }
  
  /* Columna izquierda */
  .left-column {
    flex: 1;
    padding: 20px;
    text-align: center;
    border-right: 2px solid #E0E0E0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  }
  
  /* Columna derecha */
  .right-column {
    flex: 1;
    padding: 20px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  }
  
  /* Contenido central */
  .central-content {
    flex: 2;
    padding: 20px;
    text-align: center;
  }
  
  /* Caja publicitaria */
  .ad-box {
    background-color: #FAFAFA;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  }
  
  /* Grupo de botones */
  .button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
  }
  
  /* Botones planos estilo input */
  .btn {
    background-color: #007AFF;
    color: white;
    padding: 12px 20px;
    border-radius: 4px; /* Menos redondeado */
    text-decoration: none;
    font-weight: bold;
    border: 1px solid #0066d6;
    font-size: 16px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
  }
  
  .btn:hover {
    background-color: #0056B3;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  }
  
  /* Estilos de formulario */
  form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  
  button {
    padding: 12px;
    border: 1px solid #E0E0E0;
    border-radius: 4px;
    background-color: #007AFF;
    color: #333;
    font-size: 16px;
    transition: border-color 0.3s ease;
  }
  
  input:focus,
  button:focus {
    border-color: #007AFF;
  }
  
  button {
    cursor: pointer;
    font-weight: bold;
    background-color: #007AFF;
    color: white;
  }
  
  button:hover {
    background-color: #0056B3;
  }
  
  /* Layout de login */
  .login-layout {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    margin: 40px 20px;
  }
  
  /* Panel izquierdo (video) */
  .left-panel {
    flex: 1;
    max-width: 500px;
    padding: 20px;
  }
  
  .left-panel h3 {
    margin-top: 0;
    font-size: 20px;
    margin-bottom: 20px;
  }
  
  /* Panel derecho (formulario) */
  .right-panel {
    flex: 1;
    max-width: 500px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .right-panel form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  .right-panel label {
    text-align: left;
    font-weight: bold;
  }
  
  /* Inputs dentro de panel */
  .right-panel input{
    /*width: 100%;*/
    padding: 12px;
    border: 1px solid #E0E0E0;
    border-radius: 4px;
    /*background-color: #007AFF;*/
    font-size: 16px;
  }
  
  .right-panel button {
    /*width: 100%;*/
    padding: 12px;
    border: 1px solid #E0E0E0;
    border-radius: 4px;
    background-color: #007AFF;
    font-size: 16px;
  }
  
  /* Sección QR */
  .qr-section {
    text-align: center;
    margin-top: 40px;
  }
  
  /* Sección de planes */
  .plans-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
  }
  
  .plan {
    background-color: #FAFAFA;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    padding: 20px;
    width: 280px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .plan:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  
  .plan.featured {
    border: 2px solid #007AFF;
    background-color: #F0F6FF;
  }
  
  .plan h3 {
    margin: 0 0 15px;
    font-size: 24px;
    color: #333;
  }
  
  .plan .price {
    font-size: 32px;
    font-weight: bold;
    color: #007AFF;
    margin-bottom: 20px;
  }
  
  .plan .price span {
    font-size: 16px;
    font-weight: normal;
    color: #666;
  }
  
  .plan ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    text-align: left;
  }
  
  .plan ul li {
    padding: 8px 0;
    font-size: 16px;
    color: #333;
  }
  
  .plan .btn {
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
  }
  
  /* Responsividad general */
  @media (max-width: 768px) {
    .navbar {
      padding: 10px 20px;
      flex-direction: column;
      align-items: flex-start;
    }
  
    .nav-links {
      justify-content: center;
      flex-wrap: wrap;
      margin-top: 10px;
    }
  
    .nav-links li {
      margin-left: 15px;
      margin-bottom: 10px;
    }
  
    .main-container {
      flex-direction: column;
    }
  
    .left-column,
    .right-column,
    .central-content {
      border-right: none;
      box-shadow: none;
    }
  
    .button-group {
      flex-direction: column;
      gap: 10px;
    }
  
    .login-layout {
      flex-direction: column;
      align-items: center;
    }
  
    .left-panel,
    .right-panel {
      max-width: 100%;
    }
  
    .plans-container {
      flex-direction: column;
      align-items: center;
    }
  
    .plan {
      width: 100%;
      max-width: 350px;
    }
  }

  /* Ajustes para navbar en pantallas pequeñas */
.responsive-navbar .menu-icon {
  display: none;
  cursor: pointer;
}

@media (max-width: 768px) {
  .responsive-navbar .nav-links {
      display: none;
  }
  .responsive-navbar .menu-icon {
      display: block;
  }
}

/* Mostrar menú cuando está activo */
.responsive-navbar.active .nav-links {
  display: flex;
  flex-direction: column;
}

.info-box {
  background-color: #F5F5F5;
  border: 2px solid #E0E0E0;
  border-radius: 8px;
  padding: 25px;

}

.text-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Hoja de video*/
/* Contenedor de la página */
.tutorials-container {
    padding: 20px;
    text-align: center;
}

/* Título superior */
.page-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

/* Grid de videos */
.videos-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

/* Recuadro individual de cada video */
.video-box {
    background-color: #F5F5F5;
    border: 2px solid #E0E0E0;
    padding: 15px;
    border-radius: 8px;
    width: 30%; /* Ocupa aproximadamente un tercio del ancho */
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Descripción debajo de los videos */
.video-description {
    font-size: 14px;
    color: #333;
    text-align: center;
    margin-top: 10px;
    padding: 10px;
    background-color: #F5F5F5;
    border-radius: 5px;
}

/* Responsividad: en pantallas pequeñas los videos se organizan en dos por fila */
@media (max-width: 1024px) {
    .video-box {
        width: 45%; /* Dos videos por fila en tablets y pantallas medianas */
    }
}

@media (max-width: 768px) {
    .videos-grid {
        flex-direction: column;
        align-items: center;
    }
    .video-box {
        width: 90%; /* Un video por fila en dispositivos móviles */
    }
}