/* التنسيقات الأساسية */
    body {
      font-family: 'Poppins', sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f9f9f9;
      color: #333;
    }
    
    .birthday-page-header {
      background: linear-gradient(135deg, #000000 0%, #333333 100%);
      padding: 3rem 0;
      text-align: center;
      margin-bottom: 3rem;
    }
    
    .birthday-main-title {
      font-weight: 700;
      font-size: 2.5rem;
      color: #fff;
      margin-bottom: 1rem;
    }
    
    .birthday-subtitle {
      font-weight: 400;
      font-size: 1.2rem;
      color: #fff;
      max-width: 700px;
      margin: auto;
      opacity: 0.9;
    }