.menu-open {
  overflow: hidden;
}

.site-header.header-scrolled {
  background-color: rgba(5, 11, 19, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.25);
}

.site-header {
  position: fixed;
  top: 0;
  z-index: 100;
  width: 100%;
  border-bottom: 1px solid var(--header-border, rgba(255, 255, 255, 0.1));
  transform: translateY(0);
  transition:
    transform 280ms ease,
    box-shadow 280ms ease;
  will-change: transform;
  background: transparent;
  transition:
    background-color 0.35s ease,
    backdrop-filter 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.35s ease;
}

.site-header-sticky {
  position: sticky !important;
  background: rgba(5, 11, 19, 0.92);
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.site-header.header-scrolled {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(116px, 1fr) minmax(0, 6fr) minmax(210px, 1fr);
  align-items: center;
  gap: 20px;
  padding: 20px 0;
}

/* .brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  color: var(--primary-color);
  text-decoration: none;
}

.brand-text {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -4px;
  line-height: 1;
} */

.desktop-nav {
  min-width: 0;
}

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

.desktop-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-width: 0;
  white-space: nowrap;
}

.menu-item {
  position: relative;
}

.menu-link,
.menu-toggle,
.more-toggle {
  border: 0;
  background: transparent;
  color: var(--text-color);
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.menu-link,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1;
}

.menu-link:hover,
.menu-link:focus-visible,
.menu-toggle:hover,
.menu-toggle:focus-visible,
.more-toggle:hover,
.more-toggle:focus-visible,
.has-children:hover > .menu-toggle,
.has-children:focus-within > .menu-toggle {
  color: var(--primary-color);
}

.chevron {
  display: inline-block;
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 180ms ease;
}

.submenu .chevron {
  transform: rotate(-45deg);
}

.has-children:hover > .menu-toggle .chevron,
.has-children:focus-within > .menu-toggle .chevron {
  transform: translateY(2px) rotate(225deg);
}

.submenu .has-children:hover > .menu-toggle .chevron,
.submenu .has-children:focus-within > .menu-toggle .chevron {
  transform: rotate(135deg);
}

.more-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--border-radius-small);
  background: var(--primary-color);
  color: var(--text-color);
}

.more-toggle:hover,
.more-toggle:focus-visible,
.more-item:hover > .more-toggle,
.more-item:focus-within > .more-toggle {
  color: var(--text-color);
  background: var(--secondary-color);
}

.dots-icon {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.dots-icon span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}

.submenu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 120;
  min-width: 230px;
  padding: 8px;
  border: 1px solid var(--header-border, rgba(0, 0, 0, 0.08));
  border-radius: var(--border-radius-small);
  background: var(--background-white-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    opacity 180ms ease,
    visibility 180ms ease,
    transform 180ms ease;
}

.has-children:hover > .submenu,
.has-children:focus-within > .submenu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.has-children > .submenu::before {
  content: "";
  position: absolute;
  top: -11px;
  left: 0;
  right: 0;
  height: 11px;
}

.submenu .menu-item + .menu-item {
  margin-top: 2px;
}

.submenu .menu-link,
.submenu .menu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 18px;
  padding: 11px 12px;
  border-radius: var(--border-radius-extra-small);
  color: var(--text-dark-color);
  font-size: 12px;
  line-height: 1.25;
  text-align: left;
}

.submenu .menu-link:hover,
.submenu .menu-link:focus-visible,
.submenu .menu-toggle:hover,
.submenu .menu-toggle:focus-visible,
.submenu .has-children:hover > .menu-toggle,
.submenu .has-children:focus-within > .menu-toggle {
  color: var(--primary-color);
  background: rgba(0, 143, 213, 0.15);
}

.submenu .submenu {
  top: -8px;
  left: calc(100% + 10px);
  transform: translateX(10px);
}

.submenu .has-children:hover > .submenu,
.submenu .has-children:focus-within > .submenu {
  transform: translateX(0);
}

.submenu .has-children > .submenu::before {
  top: 0;
  bottom: 0;
  left: -11px;
  right: auto;
  width: 11px;
  height: auto;
}

.more-item > .submenu {
  right: 0;
  left: auto;
}

/* Items moved inside More open towards the left so they don't run out of screen space. */
.more-menu .submenu {
  right: calc(100% + 10px);
  left: auto;
  transform: translateX(-10px);
}

.more-menu .has-children:hover > .submenu,
.more-menu .has-children:focus-within > .submenu {
  transform: translateX(0);
}

.more-menu .has-children > .submenu::before {
  right: -11px;
  left: auto;
}

.more-menu .submenu .chevron {
  transform: rotate(135deg);
}

.more-menu .submenu .has-children:hover > .menu-toggle .chevron,
.more-menu .submenu .has-children:focus-within > .menu-toggle .chevron {
  transform: rotate(-45deg);
}

.header-actions {
  justify-self: end;
}

.hamburger,
.close-sidebar {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 180;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 240ms ease;
}

.sidebar-overlay.is-open {
  opacity: 1;
}

.mobile-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 200;
  width: var(--sidebar-width, min(86vw, 360px));
  height: 100dvh;
  overflow-y: auto;
  background: var(--panel-bg, var(--background-color));
  border-left: 1px solid var(--header-border, rgba(255, 255, 255, 0.14));
  box-shadow: -18px 0 42px rgba(0, 0, 0, 0.32);
  transform: translateX(100%);
  transition: transform 260ms ease;
}

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

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 20px;
  border-bottom: 1px solid var(--header-border, rgba(255, 255, 255, 0.14));
}

.mobile-nav {
  padding: 16px 18px 28px;
}

.mobile-menu-item {
  border-bottom: 1px solid var(--header-border, rgba(255, 255, 255, 0.14));
}

.mobile-link,
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 3px;
  border: 0;
  background: transparent;
  color: var(--text-color);
  font: inherit;
  font-size: 14px;
  line-height: 1.25;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.mobile-toggle .chevron {
  transition: transform 180ms ease;
}

.mobile-toggle[aria-expanded="true"] .chevron {
  transform: translateY(2px) rotate(225deg);
}

.mobile-submenu {
  padding-left: 14px;
  border-left: 1px solid var(--header-border, rgba(255, 255, 255, 0.14));
}

.mobile-submenu .mobile-link,
.mobile-submenu .mobile-toggle {
  color: var(--muted, var(--text-light-color));
  font-size: 13px;
}

.demo-content {
  min-height: 140vh;
  padding: 56px max(20px, calc((100vw - 1200px) / 2));
}

@media (max-width: 960px) {
  .header-inner {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }

  .desktop-nav,
  .header-actions {
    display: none;
  }

  .hamburger {
    display: grid;
    gap: 5px;
    width: 34px;
    padding: 5px;
  }

  .hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-color);
  }

  .close-sidebar {
    position: relative;
    display: block;
    width: 32px;
    height: 32px;
  }

  .close-sidebar span {
    position: absolute;
    top: 15px;
    left: 5px;
    display: block;
    width: 23px;
    height: 2px;
    background: var(--text-color);
  }

  .close-sidebar span:first-child {
    transform: rotate(45deg);
  }

  .close-sidebar span:last-child {
    transform: rotate(-45deg);
  }
}