/* Custom Blades styles */

:root {
  --site-title-size: 1.5rem;
  --site-header-height: 4.5rem;
  --site-content-max: 72rem;
  --site-gap: 1rem;
}

/* ---- Skip-link ---- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.5rem 1rem;
  background: var(--pico-primary);
  color: var(--pico-primary-inverse);
  z-index: 1000;
  border-radius: 0 0 var(--pico-border-radius) 0;
}
.skip-link:focus {
  left: 0;
  top: 0;
}

/* ---- Footer ---- */

.site-footer {
  margin-top: 3rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--pico-muted-border-color);
  color: var(--pico-muted-color);
}

/* ---- Navigation ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--pico-background-color);
  border-bottom: 1px solid var(--pico-muted-border-color);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: var(--site-gap);
  padding-block: 0.6rem;
}

.nav-brand {
  text-decoration: none;
  color: inherit;
  margin-right: auto;
}

.site-title {
  font-size: var(--site-title-size);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--pico-color);
}

/* ---- Desktop menu ---- */

.nav-links {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border-radius: var(--pico-border-radius);
  text-decoration: none;
  color: inherit;
}
.nav-link:hover {
  background: var(--pico-muted-background);
}
.nav-link[aria-current="page"] {
  color: var(--pico-primary);
  font-weight: 600;
}

.nav-submenu {
  list-style: none;
  margin: 0;
  padding: 0.4rem 0;
  min-width: 12rem;
}

@media (min-width: 768px) {
  .nav-links > li {
    position: relative;
  }
  .nav-links > li > .nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--pico-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.08);
    display: none;
  }
  .nav-links > li:hover > .nav-submenu,
  .nav-links > li:focus-within > .nav-submenu {
    display: block;
  }
}

/* ---- External links ---- */

.nav-separator {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-link--external {
  font-size: 0.9em;
  color: var(--pico-muted-color);
}
.nav-link--external:hover {
  color: var(--pico-color);
}
.nav-link--external::after {
  content: " ↗";
  font-size: 0.85em;
  opacity: 0.7;
}

/* ---- Mobile drawer ---- */

.nav-drawer {
  display: block;
}

.nav-drawer__summary {
  list-style: none;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
}
.nav-drawer__summary::-webkit-details-marker {
  display: none;
}

.nav-drawer__icon,
.nav-drawer__icon::before,
.nav-drawer__icon::after {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}
.nav-drawer__icon {
  position: relative;
}
.nav-drawer__icon::before,
.nav-drawer__icon::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-drawer__icon::before {
  top: -6px;
}
.nav-drawer__icon::after {
  top: 6px;
}

.nav-drawer[open] .nav-drawer__icon {
  background: transparent;
}
.nav-drawer[open] .nav-drawer__icon::before {
  transform: translateY(6px) rotate(45deg);
}
.nav-drawer[open] .nav-drawer__icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-drawer__list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0.5rem 0;
  border-top: 1px solid var(--pico-muted-border-color);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.nav-drawer__list .nav-separator {
  height: 1px;
  background: var(--pico-muted-border-color);
  margin: 0.4rem 0;
}
.nav-drawer__list > li > a {
  display: block;
  padding: 0.6rem 0.5rem;
  border-radius: var(--pico-border-radius);
  text-decoration: none;
  color: inherit;
}
.nav-drawer__list > li > a:hover {
  background: var(--pico-muted-background);
}
.nav-drawer__list a[aria-current="page"] {
  color: var(--pico-primary);
  font-weight: 600;
}

/* Desctop navigation separator */
@media (min-width: 768px) {
  .nav-links .nav-separator {
    width: 1px;
    height: 1.25rem;
    background: var(--pico-muted-border-color);
    margin: 0 0.5rem;
    align-self: center;
  }
}

/* Afaptive: show desktop, hide drawer */
@media (min-width: 768px) {
  .nav-drawer {
    display: none;
  }
  .nav-links {
    display: flex;
  }
  .site-title {
    font-size: calc(var(--site-title-size) * 1.15);
  }
}

/* ---- Home page ---- */

.home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 2rem;
  min-height: calc(100vh - var(--site-header-height) - 6rem);
  padding: 2rem 0;
}

.home-logo {
  width: 50%;
  max-width: 320px;
  height: auto;
}

.home-tagline {
  max-width: 36rem;
  margin: 0;
  color: var(--pico-muted-color);
  font-size: 1.05rem;
  line-height: 1.55;
}

.home-cta {
}

@media (max-width: 768px) {
  .home__logo {
    width: 80%;
  }
}
@media (max-width: 480px) {
  .home__logo {
    width: 100%;
  }
}

/* ---- Docs page ---- */

.docs-layout {
  display: grid;
  gap: 2rem;
  padding-block: 2rem;
  align-items: start;
}

.docs-sidebar {
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  padding: 0.6rem 0.5rem;
}

.docs-sidebar__title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pico-muted-color);
  margin: 0 0 0.4rem 0.4rem;
}

.docs-menu,
.docs-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-menu > li + li {
  margin-top: 0;
}

.docs-menu a {
  display: block;

  padding: 0.3rem 0.5rem;
  line-height: 1.3;

  border-radius: var(--pico-border-radius);
  text-decoration: none;
  color: inherit;
}
.docs-menu a:hover {
  background: var(--pico-muted-background);
}
.docs-menu a[aria-current="page"] {
  background: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
  font-weight: 600;
}

.docs-submenu {
  margin: 0.15rem 0 0.15rem 0.6rem;
  padding-left: 0.6rem;
}
.docs-submenu a {
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
}

.docs-content {
  min-width: 0;
}

.docs-content__header {
  margin-bottom: 1.5rem;
}
.docs-content__lead {
  color: var(--pico-muted-color);
  font-size: 1.05rem;
}

.docs-pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--pico-muted-border-color);
}
.docs-pager a {
  text-decoration: none;
}

@media (min-width: 768px) {
  .docs-layout {
    grid-template-columns: minmax(14rem, 18rem) 1fr;
    gap: 3rem;
  }
  .docs-sidebar {
    position: sticky;
    top: calc(var(--site-header-height) + 1rem);
    max-height: calc(100vh - var(--site-header-height) - 2rem);
    overflow-y: auto;
  }
}

@media (min-width: 1200px) {
  .docs-layout {
    grid-template-columns: minmax(14rem, 18rem) minmax(0, 48rem) 1fr;
  }
}