* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body, html {
    height: 100%;
    font-family: Arial, sans-serif;
  }
  
  /* Navbar (Tüm Sayfalarda Ortak) */
  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000;
    padding: 10px 20px;
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
  }
  
  .logo-container {
    display: flex;
    align-items: center;
  }
  
  .logo {
    height: 40px;
    width: 40px;
    margin-right: 10px;
    object-fit: contain;
  }
  
  .logo-text {
    font-size: 20px;
    font-weight: bold;
    color: white;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
  }
  
  .nav-links li a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    transition: background 0.3s;
  }
  
  .nav-links li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
  }
  
  .menu-toggle {
    display: none;
    font-size: 24px;
    background: none;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  @media (max-width: 768px) {
    .nav-links {
      flex-direction: column;
      position: absolute;
      top: 60px;
      right: 20px;
      background-color: #000;
      width: 200px;
      display: none;
      padding: 10px;
      border-radius: 5px;
    }
  
    .nav-links.show {
      display: flex;
    }
  
    .menu-toggle {
      display: block;
    }
  }