@media (max-width: 480px) {
  header {
    padding: 15px 20px;
    flex-direction: row; 
    justify-content: space-between;
    align-items: center;
    gap: 0;
  }

  .logo {
    font-size: 24px; 
    letter-spacing: 2px;
    margin: 0; 
  }

  .btn-login, 
  .btn-logout {
    padding: 6px 14px !important; 
    font-size: 11px !important;   
    letter-spacing: 1px;          
    border-radius: 8px;           
    min-width: auto;              
    height: auto;                 
    line-height: normal;
  }
  
  .hero {
    padding: 50px 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - 120px);
  }

  .hero-title {
    font-size: 60px;
    letter-spacing: 5px;
    margin-bottom: 20px;
  }

  .hero-subtitle {
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 35px;
  }

  .btn-cta {
    padding: 15px 32px;
    font-size: 15px;
    letter-spacing: 2px;
  }

  .cta-buttons {
    gap: 15px;
  }

  .logout-modal,
  .logout-success-modal {
    padding: 40px 30px;
  }
  
  .logout-title,
  .success-title {
    font-size: 24px;
  }
  
  .logout-message,
  .success-message {
    font-size: 14px;
  }
  
  .logout-buttons {
    flex-direction: column;
    gap: 12px;
  }
  
  .btn-logout-cancel,
  .btn-logout-confirm {
    width: 100%;
  }

  html::-webkit-scrollbar,
  body::-webkit-scrollbar {
    width: 6px !important;
    background: #0b0b15;
  }

  html::-webkit-scrollbar-track,
  body::-webkit-scrollbar-track {
    background: #0b0b15; 
  }

  html::-webkit-scrollbar-thumb,
  body::-webkit-scrollbar-thumb {
    background-color: #bc13fe !important;
    border-radius: 10px;
    border: none;
    box-shadow: 0 0 8px #bc13fe !important; 
  }
}