/* Header Styles */
.site-header {
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 16px 0;
  }
  
  .header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  .logo a {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    text-decoration: none;
  }
  
  .main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .main-nav li {
    margin-left: 24px;
  }
  
  .main-nav li:first-child {
    margin-left: 0;
  }
  
  .main-nav a {
    color: #555;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
  }
  
  .main-nav a:hover {
    color: #6366f1;
  }
  
  .auth-section {
    display: flex;
    align-items: center;
  }
  
  .login-button {
    background-color: #6366f1;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
  }
  
  .login-button:hover {
    background-color: #4f46e5;
  }
  
  /* Mobile Responsive Styles */
  @media (max-width: 768px) {
    .header-container {
      flex-direction: column;
    }
    
    .main-nav {
      margin: 16px 0;
    }
    
    .main-nav ul {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .main-nav li {
      margin: 0 12px;
    }
    
    .auth-section {
      margin-top: 16px;
    }
  }