/* Variables globales para colores */
:root {
    --primary-color: #0078d7;
    --secondary-color: #ffffff;
    --dark-bg: #121212;
    --dark-text: #ffffff;
    --light-bg: #ffffff;
    --light-text: #000000;
    --button-hover-bg: #005bb5;
  }
  
  /* Estilos base */
  body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--light-bg);
    color: var(--light-text);
    transition: background-color 0.3s, color 0.3s;
  }
  
  /* Encabezado */
  header {
    text-align: center;
    padding: 20px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
  }
  
  header .logo {
    display: block;
    margin: 0 auto;
    max-width: 150px;
    height: auto;
  }
  
  header h1 {
    margin-top: 10px;
    font-size: 2em;
    text-transform: uppercase;
    font-weight: bold;
  }
  
  /* Botón de modo oscuro */
  #darkModeToggle {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 10px;
    cursor: pointer;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
  }
  
  #darkModeToggle:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
  }
  
  /* Menú de navegación */
  nav {
    padding: 10px 20px;
  }
  
  nav button {
    padding: 10px;
    cursor: pointer;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 5px;
  }
  
  nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  nav ul li {
    margin: 10px 0;
  }
  
  nav .hidden {
    display: none;
  }
  
  /* Contenido principal */
  main {
    padding: 20px;
  }
  
  /* Estilo del formulario de contacto */
  form {
    margin: 20px auto;
    padding: 20px;
    max-width: 600px;
    border: 1px solid var(--primary-color);
    border-radius: 10px;
    background-color: #f9f9f9;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  form label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
  }
  
  form input,
  form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    font-size: 16px;
  }
  
  form textarea {
    resize: vertical;
  }
  
  form button {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
  }
  
  form button:hover {
    background-color: var(--button-hover-bg);
  }
  
  form .result {
    margin-top: 20px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
  }
  
  /* Botón flotante de WhatsApp */
  .whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float 3s ease-in-out infinite;
    z-index: 1000;
    transition: transform 0.3s ease;
  }
  
  .whatsapp-float img {
    width: 35px;
    height: 35px;
  }
  
  .whatsapp-float:hover {
    transform: scale(1.2);
  }
  
  /* Animación de movimiento (rebote) */
  @keyframes float {
    0%, 100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-10px);
    }
  }
  
  
  
  
  /* Pie de página */
  footer {
    background-color: #000000;
    color: #31b0f4;
    padding: 2rem 0;
    text-align: center;
    font-size: 1rem;
  }
  
  footer .social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
  }
  
  footer .social-icons a {
    color: #31b0f4;
    font-size: 1.5rem;
    text-decoration: none;
  }
  
  footer .social-icons a:hover {
    color: #ffd700;
  }
  
  footer .copyright {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  
  
  /* Modo oscuro */
  body.dark-mode {
    background-color: var(--dark-bg);
    color: var(--dark-text);
  }
  
  body.dark-mode header {
    background-color: #1f1f1f;
  }
  
  body.dark-mode nav button {
    background-color: #333333;
  }
  
  body.dark-mode #darkModeToggle {
    background-color: #333333;
    color: var(--dark-text);
    border-color: var(--dark-text);
  }
  
  body.dark-mode form {
    background-color: #333333;
    border-color: var(--dark-text);
  }
  
  body.dark-mode .whatsapp-float {
    background-color: #333333;
  }


  /*    servicio   */
  
  .service-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
      gap: 80px; /* Espacio entre los cuadrados */
  }
  
  .service-item {
      background-color: #31b0f4;
      border: 1px solid #cccccc;
      border-radius: 8px;
      padding: 10px;
      text-align: center;
      transition: transform 0.3s;
  }
  
  .service-item img {
      width: 100%; /* Ajusta la imagen al contenedor */
      height: 150px; /* Altura fija para todas las imágenes */
      object-fit:   scale-down ; /* Recorta la imagen si es necesario */
      border-radius: 8px; /* Bordes redondeados a la imagen */
  }
  
  .service-item:hover {
      transform: scale(1.05); /* Efecto de hover */
  }
  
  /* Estilos para las noticias */
  .news {
    padding: 20px;
    text-align: center;
  }
  
  #news-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    justify-content: center;
    padding: 10px;
  }
  
  .news-item {
    background-color: var(--light-bg);
    color: var(--light-text);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
  }
  
  .news-item h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
  }
  
  .news-item a {
    color: var(--primary-color);
    text-decoration: none;
  }
  
  .news-item a:hover {
    text-decoration: underline;
  }
  
  .news-item:hover {
    transform: translateY(-5px);
    box-shadow: 2px 4px 15px rgba(0, 0, 0, 0.2);
  }
  
  /* Adaptación de noticias en modo oscuro */
  body.dark-mode .news-item {
    background-color: #1e1e1e;
    color: var(--dark-text);
    border: 1px solid #444;
  }
  
  body.dark-mode .news-item a {
    color: #31b0f4;
  }