/* Shared certification navigation */

.site-nav-toggle {
  display: none;
}

.primary-nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
}

.primary-nav__details {
  position: relative;
}

.primary-nav__summary,
.primary-nav__link {
  display: inline-flex;
  min-height: 2.65rem;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 0.7rem;
  border: 0;
  border-radius: var(--radius-small);
  color: var(--text-muted);
  font-size: 0.94rem;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.primary-nav__summary {
  list-style: none;
  user-select: none;
}

.primary-nav__summary::-webkit-details-marker {
  display: none;
}

.primary-nav__summary::marker {
  content: "";
}

.primary-nav__summary:hover,
.primary-nav__link:hover,
.primary-nav__details[open] > .primary-nav__summary,
.primary-nav__details[data-active="true"] > .primary-nav__summary,
.primary-nav__link[data-active="true"] {
  background: var(--surface-raised);
  color: var(--text);
}

.primary-nav__chevron {
  width: 0.5rem;
  height: 0.5rem;
  border-right: 0.13rem solid currentColor;
  border-bottom: 0.13rem solid currentColor;
  transform: translateY(-0.12rem) rotate(45deg);
  transition: transform 140ms ease-out;
}

.primary-nav__details[open] > .primary-nav__summary .primary-nav__chevron {
  transform: translateY(0.12rem) rotate(225deg);
}

.primary-nav__submenu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  z-index: 40;
  display: grid;
  width: min(23rem, calc(100vw - 2rem));
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.primary-nav__group {
  min-width: 0;
}

.primary-nav__group-label {
  margin: 0 0 0.4rem;
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.primary-nav__group-links {
  display: grid;
  gap: 0.18rem;
}

.primary-nav__submenu-link {
  display: block;
  padding: 0.48rem 0.55rem;
  border-radius: 0.45rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}

.primary-nav__submenu-link:hover,
.primary-nav__submenu-link[aria-current="page"] {
  background: var(--surface-raised);
  color: var(--text);
}

@media screen and (max-width: 48rem) {
  .site-header__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding-block: 0.7rem;
    gap: 0.55rem 0.75rem;
  }

  .site-brand {
    min-width: 0;
  }

  .site-nav-toggle {
    display: inline-flex;
    min-height: 2.65rem;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--surface);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
  }

  .site-nav-toggle:hover,
  .site-nav-toggle[aria-expanded="true"] {
    border-color: #50647d;
    background: var(--surface-raised);
  }

  .site-nav-toggle__icon {
    display: grid;
    width: 1.05rem;
    gap: 0.2rem;
  }

  .site-nav-toggle__icon span {
    display: block;
    width: 100%;
    height: 0.12rem;
    border-radius: 999px;
    background: currentColor;
    transform-origin: center;
    transition: opacity 120ms ease-out, transform 120ms ease-out;
  }

  .site-nav-toggle[aria-expanded="true"] .site-nav-toggle__icon span:nth-child(1) {
    transform: translateY(0.32rem) rotate(45deg);
  }

  .site-nav-toggle[aria-expanded="true"] .site-nav-toggle__icon span:nth-child(2) {
    opacity: 0;
  }

  .site-nav-toggle[aria-expanded="true"] .site-nav-toggle__icon span:nth-child(3) {
    transform: translateY(-0.32rem) rotate(-45deg);
  }

  .primary-nav {
    grid-column: 1 / -1;
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.2rem;
    margin: 0;
    padding-top: 0.65rem;
    border-top: 1px solid rgb(255 255 255 / 0.08);
  }

  .site-header[data-nav-enhanced="true"] .primary-nav[data-open="false"] {
    display: none;
  }

  .primary-nav__details,
  .primary-nav__link {
    width: 100%;
  }

  .primary-nav__summary,
  .primary-nav__link {
    min-height: 2.85rem;
    justify-content: space-between;
    padding: 0.65rem 0.75rem;
    font-size: 0.94rem;
  }

  .primary-nav__link {
    justify-content: flex-start;
  }

  .primary-nav__submenu {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 0;
    margin: 0.2rem 0 0.45rem;
    padding: 0.35rem 0.5rem;
    border-radius: var(--radius-small);
    background: var(--surface-soft);
    box-shadow: none;
    backdrop-filter: none;
  }

  .primary-nav__group {
    padding: 0.65rem 0.25rem;
  }

  .primary-nav__group + .primary-nav__group {
    border-top: 1px solid rgb(255 255 255 / 0.07);
  }

  .primary-nav__group-label {
    margin-left: 0.45rem;
  }

  .primary-nav__submenu-link {
    min-height: 2.55rem;
    align-content: center;
    padding: 0.55rem 0.65rem;
  }
}