.ie-panel {
    display: none;
    background: #212121;
    padding: 10px 0;
    box-shadow: 3px 3px 5px 0 rgba(0, 0, 0, .3);
    clear: both;
    text-align: center;
    position: relative;
    z-index: 1;
  }

  body {
    background: url('../images/background-big.webp') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
  }

  html.ie-10 .ie-panel,
  html.lt-ie-10 .ie-panel {
    display: block;
  }

  .btn {
    padding: 10px 20px;
    transition: background-color 0.3s, transform 0.3s;
  }

  .btn-primary {
    background-color: #7f5618;
    color: white;
  }

  .btn-primary:hover {
    background-color: #7f5618;
  }

  #popup-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    z-index: 999;
  }

  #popup-content {
    position: relative;
    padding: 0;
    background: #fff;
    max-width: 100%;
    max-height: 100%;
    overflow: auto;
    text-align: center;
  }

  #popup-content img {
    width: 100%;
    height: auto;
    display: block;
  }

  .download-buttons {
    margin-top: 20px;
  }

  .download-buttons .btn {
    margin: 10px;
  }

  #close-popup {
    position: absolute;
    top: 1vw;
    right: 1vw;
    font-size: 4vw;
    cursor: pointer;
  }

  .containerxx {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    width: 100%;
    color: rgb(218, 218, 218);
    margin: auto; 
    flex-direction: column;
    text-align: left; /* Cambiado a left */
  }


  img {
    max-width: 100%;
    height: auto;
  }

  .blinking {
    animation: blink-animation 1.2s steps(5, start) infinite;
    opacity: 0;
  }

  .ht1 {
    margin: 1px 0 0px;
    color: white;
    text-align: left;
    font-size: 80px;
    font-style: italic;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
  }

  .ht2 {
      margin: 10px 0 0px;
      color: white;
      text-align: left;
      font-size: 26px;
      line-height: 1.6;
      font-style: italic;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
  }

  .redes-sociales img {
    max-width: 40%;
    margin-bottom: -80px;
    transition: transform 0.3s, opacity 0.3s;
    }

  .redes-sociales {
      display: flex;
      flex-wrap: wrap;
  }
  
  .redes-sociales > div {
      flex: 1 0 25%; /* 4 elementos en línea en escritorio */
      box-sizing: border-box;
  }
  
  @media (max-width: 768px) {
    .redes-sociales img {
      max-width: 90%;
    }
  
    .redes-sociales > div {
          flex: 1 0 50%; /* 2 elementos en línea en móviles */
      }
  }

  .redes-sociales img:hover {
    transform: scale(1.1); 
    opacity: 0.9;
    cursor: pointer;
  }

  footer {
    position: relative; 
    bottom: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0);
    text-align: center;
    padding: 0px 0;
    padding-top: 5px;
  }

  footer img {
    max-width: 100%;
    height: auto;
  }


  @keyframes blink-animation {
    to {
      opacity: 1;
    }
  }

  @media (max-width: 960px) {
    .redes-sociales img {
      max-width: 90%;
    }
      
  }


  @media (max-width: 840px) {
    body {
      background: url('../images/background-small.webp') no-repeat center center fixed;
      background-size: cover;
      height: 100vh;
    }
    .footer-image {
      height: 30px;
    }            
    .containerxx {
      width: 90%;
      margin-top: 75px;
    }
    .ht1 {
      font-size: 40px;
    }
    .ht2 {
      font-size: 18px;
      max-width: 90%;
    }
    .redes-sociales img {
      max-width: 90%;
    }
      
  }


  @media (max-width: 680px) {
    body {
      background: url('../images/background-small.webp') no-repeat center center fixed;
      background-size: cover;
      height: 90vh;
    }
    footer {
      position: fixed; 
      margin: 0px 0 00px;
    }
    .footer-image {
      height: 60px;
    }            
    .containerxx {
      width: 90%;
      margin-top: 75px;
    }
    .ht1 {
      font-size: 40px;
    }
    .ht2 {
      font-size: 18px;
      max-width: 90%;
    }
    .redes-sociales img {
      max-width: 90%;
    }
      
  }