body {
      font-family: 'Cairo', sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f9f9f9;
    }

    .site-header {
      background-color: #2c3e50;
      padding: 20px;
      color: white;
    }

    .header-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1000px;
      margin: 0 auto;
    }

    .main-nav ul {
      list-style: none;
      display: flex;
      gap: 20px;
      padding: 0;
      margin: 0;
    }

    .main-nav a {
      color: white;
      text-decoration: none;
      font-weight: bold;
    }

    .main-nav .active {
      border-bottom: 2px solid #f1c40f;
    }

    main {
      max-width: 1000px;
      margin: auto;
      padding: 30px 20px;
    }

    h1 {
      text-align: center;
      color: #2c3e50;
    }

    .posts-container {
      display: flex;
      flex-direction: column;
      gap: 20px;
      align-items: center;
    }

    .post {
      background: white;
      padding: 20px;
      border-radius: 12px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      width: 100%;
      max-width: 700px;
      text-align: right;
    }

    .post img {
      width: 100%;
      height: auto;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .post h2 {
      margin: 0;
      font-size: 20px;
      color: #333;
    }

    .post p {
      color: #555;
    }

    .post a {
      display: inline-block;
      margin-top: 10px;
      color: #2980b9;
      text-decoration: none;
    }

    .post a:hover {
      text-decoration: underline;
    }

    @media (max-width: 600px) {
      .header-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 10px;
      }

      .site-title {
        margin-bottom: 10px;
      }
    }

    .post iframe {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}