@charset "utf-8";
/* CSS Document */

<style>
  body {
    font-family: Arial, sans-serif;
    text-align: center;
    background: #f3f3f3;
  }

  h1 {
    margin-top: 20px;
  }

  .gallery {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
  }

  .gallery img {
    width: 200px;
    height: 130px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s;
  }

  .gallery img:hover {
    transform: scale(1.05);
  }

  /* Fondo del pop-up */
  .popup {
    display: none;
    position: fixed;
    z-index: 1200;
    left: 0;
    top: 0;
    width: 1200px;
    height: 900px;
    background-color: rgba(0,0,0,0.8);
  }

  /* Contenido del pop-up */
  .popup-content {
    position: relative;
    margin: 2% auto;
    padding: 20px;
    background: white;
    width: 1200px;
    max-width: 800px;
    border-radius: 10px;
  }

  .popup-content img {
    width: 100%;
    border-radius: 8px;
  }

  /* Botón de cierre */
  .close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 20px;
    font-weight: bold;
    color: #333;
    cursor: pointer;
  }
</style>