.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding-top: var(--safe-top);
  background: var(--color-white);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.25rem;
  box-shadow: 0 1px 8px rgb(0 0 0 / 8%);
}

@media (min-width: 375px) {
  .site-nav {
    padding-inline: 1.5rem;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  color: #000;
}

.brand-name {
  display: block;
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: uppercase;
}

.brand-sub {
  display: block;
  color: var(--color-gray-600);
  font-size: 0.875rem;
  text-transform: uppercase;
}

.nav-desktop,
.nav-cta-desktop {
  display: none;
}

.nav-link {
  text-decoration: none;
  color: var(--color-light-black);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 1rem 0;
  border-top: 1px solid transparent;
}

.nav-link:hover {
  border-top-color: var(--color-teal);
}

.nav-burger,
.nav-close {
  padding: 0.5rem;
  color: var(--color-dark-green);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--color-dark-green);
  color: var(--color-white);
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.brand-on-dark .brand-logo,
.brand-on-dark {
  color: var(--color-white);
}

.brand-on-dark .brand-sub {
  color: var(--color-gray-300);
}

.mobile-links {
  list-style: none;
  margin-top: 3rem;
  padding: 0 1.5rem;
}

.mobile-links a {
  display: block;
  width: 100%;
  padding: 1rem 0;
  text-align: center;
  text-decoration: none;
  font-size: 1.25rem;
  border-bottom: 1px solid rgb(255 255 255 / 20%);
}

.mobile-cta {
  display: block;
  width: calc(100% - 3rem);
  margin: 2.5rem auto 0;
  text-align: center;
}

.mobile-phone {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(2rem + var(--safe-bottom));
  text-align: center;
  color: var(--color-white);
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 300;
}

@media (min-width: 768px) {
  .brand-logo {
    width: 60px;
    height: 60px;
  }

  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
  }

  .nav-cta-desktop {
    display: inline-flex;
  }

  .nav-burger,
  .mobile-menu {
    display: none;
  }
}