/* Estilos globales */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Orbitron', sans-serif;
    background-color: #0e0e0e;
    color: #fff;
  }


  .imagen-fondo {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -1;
      overflow: hidden;
      pointer-events: none; /* evita que interfiera con clics */
  }

  .imagen-fondo img {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 120%;
      object-fit: cover;
      filter: blur(5px) brightness(0.5);
      transform: translateZ(0);
      will-change: transform;
  }


  header {
    
    padding: 20px;
    text-align: center;
    border-bottom: 3px solid #ffd700;
  }

  header h1 {
    color: #ffd700;
    font-size: 2em;
  }

  nav {
    background: rgba(218, 208, 208, 0.123);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }

  nav a {
    color: white;
    padding: 10px 90px;
    text-decoration: none;
    transition: background 0.10s;
  }

  nav a:hover {
    background-color: #444;
  }

  .hero {
    background-image: url('https://cdn.wallpapersafari.com/58/11/iCz43m.jpg');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero h2 {
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 10px;
  }

  .content {
    padding: 20px;
    max-width: 1000px;
    margin: auto;
  }

  .content h3 {
    margin-bottom: 10px;
    color: #ffd700;
  }

  .content p {
    line-height: 1.6;
  }

  footer {
    background: #020202;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
    color: #888;
  }

  /* Diseño adaptable */
  @media (max-width: 768px) {
    .hero {
      height: 200px;
    }

    header h1 {
      font-size: 1.5em;
    }

    .content {
      padding: 15px;
    }
  }

  .eventos {
      padding: 30px 20px;
      max-width: 1100px;
      margin: 40px auto;
      background-color: rgba(54, 54, 54, 0.301);
      border-radius: 15px;
      box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
  }

  .eventos h3 {
      color: #ffd700;
      text-align: center;
      margin-bottom: 25px;
      font-size: 1.8em;
  }

  .eventos-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
  }

  .evento-card {
      background-color: rgba(19, 18, 18, 0.651);
      border: 1px solid #333;
      border-radius: 12px;
      overflow: hidden;
      transition: transform 0.3s ease;
  }

  .evento-card:hover {

      transform: scale(1.03);
      box-shadow: 0 0 10px #ffd700;
  }

  .evento-card img {
      width: 100%;
      height: 160px;
      object-fit: cover;
  }

  .evento-card h4 {
      color: #ffd700;
      padding: 15px 15px 5px;
  }

  .evento-card p {
      padding: 0 15px 15px;
      color: #ccc;
  }

  .btn-evento {
    display: inline-block;
    margin: 0 15px 15px;
    padding: 10px 20px;
    background-color: #ffd700;
    color: #000;
    text-decoration: none;
    border-radius: 8px;
    font-family: 'Orbitron', sans-serif;
    transition: background 0.3s;
  }

  .btn-evento:hover {
    background-color: #e6c200;
  }

  .dolares-titulo {
    color: #ffd700;
    font-weight: bold;
  }

  .redes-sociales {
    margin-bottom: 10px;
  }

  .redes-sociales a {
    color: #ffd700;
    margin: 0 10px;
    font-size: 24px;
    transition: color 0.3s, transform 0.3s;
  }

  .redes-sociales a:hover {
    color: #fff;
    transform: scale(1.2);
  }

  footer p {
    font-size: 14px;
    color: #aaa;
  }

  .video-presentacion {
    text-align: center;
    padding: 40px 20px;
    background-color: rgba(255, 215, 0, 0.05);
    border-top: 2px solid #ffd70033;
    border-bottom: 2px solid #ffd70033;
    margin: 40px 0;
    animation: fadeIn 1.5s ease-in-out;
  }

  .video-presentacion h3 {
    color: #ffd700;
    margin-bottom: 20px;
    font-size: 1.8em;
    text-shadow: 1px 1px 2px #000;
  }

  .video-presentacion video {
    max-width: 100%;
    border: 4px solid #ffd700;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(255, 217, 0, 0.027);
    transition: transform 0.3s ease;
  }

  .video-presentacion video:hover {
    transform: scale(1.02);
  }

  /* Animación de aparición suave */
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }