.grid-layout-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 16px;
}

.site-nav {
  width: 100%;
  display: flex;
  height: 64px;
  padding: 8px 32px;
  align-items: center;
  justify-content: space-between;
  background-color: white;
  border-bottom: 1px solid #e5e5e5;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;

  > h1 {
    font-size: 2rem;
  }
}

.site-nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
  align-items: center;

  > li > a {
    font-size: 16px;
    font-family: "Oswald", sans-serif;
    color: var(--text-color);
    transition: color 0.2s;
  }

  > li > a:hover {
    color: var(--primary-color);
  }
}

.site-nav-links .nav-cta {
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  background-color: var(--primary-color);
  font-weight: 600;
  transition: opacity 0.2s;
}

.site-nav-links .nav-cta:hover {
  opacity: 0.9;
  color: white;
}

.site-footer {
  display: flex;
  justify-content: center;
  padding: 12px 0;
  border-top: 1px dotted #333;

  > span {
    font-size: 14px;
    font-family: "Oswald", sans-serif;
  }
}

.site-footer a {
  color: var(--primary-color);
}

@media screen and (max-width: 1024px) {
  .grid-layout-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .grid-layout-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-nav {
    padding: 8px 16px;
  }

  .site-nav-links {
    gap: 16px;
  }

  .site-nav-links > li > a {
    font-size: 14px;
  }

  .site-nav-links .nav-cta {
    padding: 6px 14px;
    font-size: 14px;
  }
}