/* Test-only responsive navigation for the Grain of Design main website. */
.site-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 8px;
  margin: 0;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #171717;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.site-menu-toggle:hover,
.site-menu-toggle:focus-visible {
  background: transparent;
  box-shadow: none;
}

.site-menu-toggle:focus-visible {
  outline: 2px solid #171717;
  outline-offset: 3px;
}

.site-menu-icon,
.site-menu-icon::before,
.site-menu-icon::after {
  display: block;
  width: 27px;
  height: 1.5px;
  background: currentColor;
  transition: transform 220ms ease, opacity 180ms ease;
}

.site-menu-icon {
  position: relative;
}

.site-menu-icon::before,
.site-menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-menu-icon::before { top: -8px; }
.site-menu-icon::after { top: 8px; }

@media (max-width: 1024px) {
  html.site-menu-locked,
  body.site-menu-locked { overflow: hidden; }

  nav.container-fluid.site-nav {
    position: relative;
    z-index: 900;
    display: grid;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
    grid-template-columns: minmax(0, 1fr) 44px;
    align-items: center;
    gap: 1rem;
    min-height: 72px;
    padding: 0.85rem 1.25rem;
    background: #fff;
  }

  nav.container-fluid.site-nav > ul:first-of-type {
    display: block;
    min-width: 0;
    margin: 0;
    padding-right: 3.75rem;
  }

  nav.container-fluid.site-nav > ul:first-of-type > li { margin: 0; }
  nav.container-fluid.site-nav .tagline { display: none; }

  nav.container-fluid.site-nav > ul:last-of-type {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    z-index: 901;
    display: block;
    max-height: calc(100vh - 72px);
    margin: 0;
    padding: 1.1rem 1.25rem 1.4rem;
    overflow-y: auto;
    background: #f8f8f5;
    border-top: 1px solid rgba(23, 23, 23, 0.16);
    box-shadow: 0 14px 28px rgba(23, 23, 23, 0.08);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 220ms ease, visibility 0s linear 220ms;
  }

  nav.container-fluid.site-nav.is-menu-open > ul:last-of-type {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  nav.container-fluid.site-nav > ul:last-of-type > li {
    display: block;
    margin: 0;
    border-bottom: 1px solid rgba(23, 23, 23, 0.1);
  }

  nav.container-fluid.site-nav > ul:last-of-type li a {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 44px;
    width: 100%;
    padding: 0.45rem 0;
    color: #171717;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    text-decoration: none;
  }

  nav.container-fluid.site-nav > ul:last-of-type li a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 8px;
    left: 0;
    height: 1px;
    background: #f4d000;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 180ms ease;
  }

  nav.container-fluid.site-nav > ul:last-of-type li a:hover::after,
  nav.container-fluid.site-nav > ul:last-of-type li a:focus-visible::after {
    transform: scaleX(1);
  }

  nav.container-fluid.site-nav > ul:last-of-type li a:focus-visible {
    outline: 2px solid #171717;
    outline-offset: 3px;
  }

  nav.container-fluid.site-nav .language-switcher {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.8rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(23, 23, 23, 0.32);
    border-bottom: 0;
  }

  nav.container-fluid.site-nav .language-switcher a {
    display: inline-flex;
    width: auto;
    min-height: 44px;
    align-items: center;
    padding: 0.45rem 0;
  }

  nav.container-fluid.site-nav > ul:last-of-type > li:nth-last-child(2) {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 48px;
  }

  nav.container-fluid.site-nav > ul:last-of-type > li:nth-last-child(2) a {
    width: auto;
    min-width: 44px;
    justify-content: center;
  }

  .site-menu-toggle {
    position: absolute;
    top: 14px;
    right: 20px;
    z-index: 902;
    display: inline-flex;
  }

  nav.container-fluid.site-nav.is-menu-open .site-menu-icon { background: transparent; }

  nav.container-fluid.site-nav.is-menu-open .site-menu-icon::before {
    top: 0;
    transform: rotate(45deg);
  }

  nav.container-fluid.site-nav.is-menu-open .site-menu-icon::after {
    top: 0;
    transform: rotate(-45deg);
  }
}

@media (max-width: 480px) {
  nav.container-fluid.site-nav {
    min-height: 68px;
    padding-right: 0.85rem;
    padding-left: 0.85rem;
  }

  .site-menu-toggle {
    top: 12px;
    right: 12px;
  }

  nav.container-fluid.site-nav > ul:last-of-type {
    max-height: calc(100vh - 68px);
    padding-right: 0.85rem;
    padding-left: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-menu-icon,
  .site-menu-icon::before,
  .site-menu-icon::after,
  nav.container-fluid.site-nav > ul:last-of-type,
  nav.container-fluid.site-nav > ul:last-of-type > li > a::after {
    transition: none !important;
  }
}