body {
      font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, #004D98 50%, #A50044 50%);
    background-attachment: fixed;
    color: #111;

    }

    header {
       background: linear-gradient(90deg, #A50032, #004D98);
      color: white;
      padding: 20px;
      text-align: center;
    }

    nav ul {
      list-style: none;
      padding: 0;
      text-align: center;
    }

    nav ul li {
      display: inline-block;
      margin: 0 15px;
    }

    nav ul li a {
      color: white;
      text-decoration: none;
      font-weight: bold;
    }

    .content {
      max-width: 900px;
      margin: 40px auto;
      padding: 20px;
      background:  linear-gradient(90deg, #A50032, #004D98); /* Контейнердің түсі */
      border-radius: 10px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    }

    .content h2 {
      text-align: center;
      color: #fff; /* Ақ түс */
    }

    .description {
      color: #f2f2f2; /* Ақшыл сары түсті мәтін */
    }

    .video-container {
      position: relative;
      padding-bottom: 56.25%; 
      height: 0;
      overflow: hidden;
      margin-top: 20px;
    }

    .video-container iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }

    .button-container {
      text-align: center;
      margin-top: 20px;
    }

    .button-container a {
      background-color: #1E1E1E;
      color: #A50021; /* Түсі барселона стиліндегі */
      padding: 10px 20px;
      text-decoration: none;
      border-radius: 5px;
      font-size: 16px;
      font-weight: bold;
    }

    .button-container a:hover {
      background-color: #A50021;
      color: #fff; /* Hover кезінде ақ түсті болады */
    }