/* Site header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: color-mix(in oklch, var(--background) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.site-nav {
  display: none;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  transition: color var(--transition);
}

.site-nav__link:hover {
  color: var(--foreground);
}

.site-header__cta {
  display: none;
}

.site-header__toggle {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--foreground);
}

.site-header__toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

@media (min-width: 640px) {
  .site-header__cta {
    display: inline-flex;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
  }
}

@media (min-width: 768px) {
  .site-nav {
    display: flex;
  }

  .site-header__toggle {
    display: none;
  }
}

/* Mobile menu overlay */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  visibility: hidden;
  opacity: 0;
  transition: visibility var(--transition), opacity var(--transition);
}

.mobile-menu.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background-color: color-mix(in oklch, var(--foreground) 40%, transparent);
}

.mobile-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  width: min(100%, 20rem);
  height: 100%;
  padding: 1.5rem;
  background-color: var(--background);
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: transform var(--transition);
}

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

.mobile-menu__close {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: auto;
  margin-bottom: 1.5rem;
  color: var(--foreground);
}

.mobile-menu__close svg {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-menu__nav {
  display: block;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-menu__link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--foreground);
}

.mobile-menu__cta {
  margin-top: 1.5rem;
}