/* ==========================
   RESPONSIVE DESIGN
   ========================== */

@media (max-width: 900px) {
  .page-layout {
    flex-direction: column;
  }
  .content {
    margin-right: 0;
  }
  .content-sidebar {
    width: 100%;
    position: static;
  }
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .scroll-card {
    flex: 0 0 90%;
  }
  .main-nav a {
    display: block;
    margin: 0.5em 0;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 0.9em;
  }
  h1 {
    font-size: 1.5em;
  }
}