body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: #f2f2f7;
  }
  
  header {
    background-color: #2c3e50;
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    border-radius: 0 0 50px 50px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }
  
  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: 0 auto;
  }
  
  h2 {
    font-size: 2rem;
    font-weight: 600;
  }
  
  .login-button {
    background-color: #3498db;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
  }
  
  .login-button a {
    color: white;
    text-decoration: none;
  }
  
  .login-button:hover {
    background-color: #2980b9;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
  }
  
  .bro {
    background-color: #dddeea;
    padding-bottom: 40px;
  }
  
  .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 30px auto;
    width: 90%;
  }
  
  .section {
    background-color: #ffffff;
    border: 6px solid #617159;
    border-radius: 30px;
    padding: 20px;
    color: #3e3e75;
    flex: 1 1 300px;
    max-width: 600px;
  }
  
  .section h1 {
    font-size: 1.2rem;
    line-height: 1.6;
  }
  
  .video-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    max-width: 600px;
    width: 100%;
  }
  
  video {
    width: 100%;
    display: block;
    border: none;
  }
  
  /* زرار NEXT */
  .next-button {
    display: flex;
    justify-content: center;
    margin-top: 50px;
  }
  
  .next-button a {
    text-decoration: none;
    color: white;
    background-color: #16a34a;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: 0.3s ease;
  }
  
  .next-button a:hover {
    background-color: #15803d;
    transform: scale(1.05);
  }