/*
Component foundations. These are intentionally neutral and structural.
*/

button,
input,
select,
textarea {
  font: inherit;
}

button,
.button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 0.25rem;
}

button:focus-visible,
.button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.site-navigation {
  position: relative;
}

.site-navigation__toggle {
  display: inline-flex;
}

.site-navigation__menu {
  display: none;
  width: 100%;
  padding-block-start: var(--usag-space-md);
}

.site-navigation.is-open .site-navigation__menu {
  display: block;
}

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

.menu a {
  display: block;
  padding-block: 0.5rem;
  text-decoration: none;
}

.site-navigation__fallback {
  max-width: 22rem;
  margin: 0;
  font-size: 0.875rem;
}

.search-form__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--usag-space-sm);
  align-items: stretch;
}

.search-form__field {
  min-width: min(100%, 16rem);
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--usag-border-color);
  border-radius: 0.25rem;
}

.comment-list {
  padding-inline-start: 1.25rem;
}

@media (min-width: 48rem) {
  .site-navigation__toggle {
    display: none;
  }

  .site-navigation__menu {
    display: block;
    width: auto;
    padding-block-start: 0;
  }

  .menu--primary {
    display: flex;
    flex-wrap: wrap;
    gap: var(--usag-space-md);
    align-items: center;
  }

  .menu--footer {
    display: flex;
    flex-wrap: wrap;
    gap: var(--usag-space-md);
  }
}

/* Approved V2 header/navigation conversion. */
.site-utility__item:hover,
.site-utility__item:focus-visible {
  color: var(--usag-white);
}

.language-switch {
  min-height: 2rem;
  padding: 0.3rem 0.65rem;
  color: inherit;
  border-color: rgba(8, 26, 47, 0.1);
  border-radius: 0.625rem;
  background: rgba(255, 255, 255, 0.92);
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.1;
}

.site-navigation__language {
  color: var(--usag-navy-900);
  border-color: rgba(17, 115, 87, 0.18);
  background: rgba(17, 115, 87, 0.045);
}

.site-navigation__contact {
  display: none;
  min-height: 2.25rem;
  align-items: center;
  color: var(--usag-navy-900);
  font-size: 0.88rem;
  font-weight: 820;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.site-navigation__contact:hover,
.site-navigation__contact:focus-visible {
  color: var(--usag-emerald-700);
}

.button--proposal {
  min-height: 2.75rem;
  padding: 0.75rem 1.1rem;
  color: var(--usag-white);
  border-color: var(--usag-emerald-700);
  border-radius: 0.875rem;
  background: var(--usag-emerald-700);
  box-shadow: 0 1rem 2.125rem rgba(17, 115, 87, 0.22);
  font-size: 0.94rem;
  font-weight: 850;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
}

.button--proposal:hover,
.button--proposal:focus-visible {
  color: var(--usag-white);
  background: var(--usag-emerald-600);
}

.button--hero-primary,
.button--hero-secondary {
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 0.875rem;
  font-size: 0.96rem;
  font-weight: 850;
  line-height: 1.12;
  text-decoration: none;
}

.button--hero-primary {
  color: var(--usag-white);
  border-color: var(--usag-emerald-700);
  background: var(--usag-emerald-700);
  box-shadow: 0 1rem 2.125rem rgba(17, 115, 87, 0.26);
}

.button--hero-primary:hover,
.button--hero-primary:focus-visible {
  color: var(--usag-white);
  background: var(--usag-emerald-600);
}

.button--hero-secondary {
  color: var(--usag-white);
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.button--hero-secondary:hover,
.button--hero-secondary:focus-visible {
  color: var(--usag-navy-900);
  background: rgba(255, 255, 255, 0.92);
}

.service-card:hover {
  border-color: rgba(17, 115, 87, 0.28);
  box-shadow: 0 2rem 5rem rgba(8, 26, 47, 0.16);
  transform: translateY(-0.125rem);
}

.service-card:hover .service-card__media img {
  transform: scale(1.04);
}

.site-navigation__toggle {
  display: none;
  gap: 0.5rem;
  min-height: 2.375rem;
  padding: 0.5rem 0.75rem;
  color: var(--usag-navy-900);
  border-color: rgba(8, 26, 47, 0.16);
  border-radius: 0.875rem;
  background: var(--usag-white);
  font-weight: 850;
}

.site-navigation__toggle-icon,
.site-navigation__toggle-icon::before,
.site-navigation__toggle-icon::after {
  display: block;
  width: 1.125rem;
  height: 0.125rem;
  border-radius: 999px;
  background: currentColor;
}

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

.site-navigation__toggle-icon::before,
.site-navigation__toggle-icon::after {
  position: absolute;
  inset-inline-start: 0;
  content: "";
}

.site-navigation__toggle-icon::before {
  inset-block-start: -0.375rem;
}

.site-navigation__toggle-icon::after {
  inset-block-start: 0.375rem;
}

.menu--primary {
  display: flex;
  gap: clamp(0.5rem, 0.8vw, 0.95rem);
  align-items: center;
  list-style: none;
}

.menu--primary .menu-item {
  position: relative;
}

.menu--primary a {
  min-height: 2.25rem;
  padding: 0.35rem 0;
  color: var(--usag-navy-900);
  font-size: 0.88rem;
  font-weight: 820;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.menu--primary a:hover,
.menu--primary a:focus-visible,
.menu--primary .current-menu-item > a,
.menu--primary .current-menu-ancestor > a {
  color: var(--usag-emerald-700);
}

.menu-item-has-children > a {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
}

.menu-item-has-children > a::after {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  border-block-end: 2px solid currentColor;
  border-inline-end: 2px solid currentColor;
  content: "";
  transform: rotate(45deg) translateY(-0.12rem);
}

.sub-menu {
  min-width: 14.25rem;
  padding: 0.625rem;
  margin: 0;
  list-style: none;
  background: var(--usag-white);
  border: 1px solid rgba(217, 226, 236, 0.96);
  border-radius: 1rem;
  box-shadow: 0 1.5rem 3.75rem rgba(8, 26, 47, 0.14);
}

.menu--desktop .sub-menu {
  position: absolute;
  inset-block-start: calc(100% + 0.7rem);
  inset-inline-start: 0;
  z-index: 95;
  visibility: hidden;
  opacity: 0;
  transform: translateY(0.25rem);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.menu--desktop .menu-item-has-children:hover > .sub-menu,
.menu--desktop .menu-item-has-children:focus-within > .sub-menu,
.menu--desktop .menu-item-has-children.is-submenu-open > .sub-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.sub-menu a {
  display: block;
  min-height: auto;
  padding: 0.625rem 0.75rem;
  border-radius: 0.5rem;
  white-space: nowrap;
}

.sub-menu a:hover,
.sub-menu a:focus-visible {
  background: #f4f7f6;
}

.submenu-toggle {
  display: inline-flex;
  width: 1.8rem;
  min-height: 1.8rem;
  padding: 0;
  margin-inline-start: 0.25rem;
  color: var(--usag-navy-900);
  border: 0;
  border-radius: 0.625rem;
  background: transparent;
  vertical-align: middle;
}

.menu--desktop .submenu-toggle--label {
  gap: 0.4rem;
  width: auto;
  min-height: 2.25rem;
  padding: 0.35rem 0;
  margin-inline-start: 0;
  border-radius: 0;
  background: transparent;
  color: var(--usag-navy-900);
  font-size: 0.88rem;
  font-weight: 820;
  line-height: 1.2;
}

.menu--desktop .submenu-toggle--label:hover,
.menu--desktop .submenu-toggle--label:focus-visible,
.menu--desktop .menu-item-has-children.is-submenu-open > .submenu-toggle--label {
  color: var(--usag-emerald-700);
}

.submenu-toggle::before {
  display: block;
  width: 0.45rem;
  height: 0.45rem;
  border-block-end: 2px solid currentColor;
  border-inline-end: 2px solid currentColor;
  content: "";
  transform: rotate(45deg) translateY(-0.12rem);
}

.menu-item-has-children.is-submenu-open > .submenu-toggle::before {
  transform: rotate(225deg) translate(-0.1rem, -0.1rem);
}

.submenu-toggle--label::before {
  content: none;
}

.submenu-toggle--label::after {
  display: block;
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  border-block-end: 2px solid currentColor;
  border-inline-end: 2px solid currentColor;
  content: "";
  transform: rotate(45deg) translateY(-0.12rem);
}

.menu-item-has-children.is-submenu-open > .submenu-toggle--label::after {
  transform: rotate(225deg) translate(-0.1rem, -0.1rem);
}

.mobile-navigation__close {
  flex: 0 0 auto;
  width: 2.45rem;
  min-height: 2.45rem;
  padding: 0;
  color: var(--usag-navy-900);
  border-color: rgba(8, 26, 47, 0.16);
  border-radius: 0.875rem;
  background: var(--usag-white);
  font-size: 1.5rem;
  line-height: 1;
}

.menu--mobile {
  display: grid;
  gap: 0.35rem;
}

.menu--mobile a {
  display: inline-flex;
  width: calc(100% - 2.65rem);
  min-height: 2.85rem;
  align-items: center;
  padding: 0.625rem 0;
}

.menu--mobile .submenu-toggle--label {
  width: calc(100% - 2.65rem);
  justify-content: flex-start;
  min-height: 2.85rem;
  padding: 0.625rem 0;
  margin-inline-start: 0;
  border-radius: 0;
  color: var(--usag-navy-900);
  background: transparent;
  font-weight: 850;
}

.menu--mobile .menu-item-has-children > a::after {
  content: none;
}

.menu--mobile .submenu-toggle {
  float: inline-end;
  margin-block-start: 0.4rem;
}

.menu--mobile .submenu-toggle--label {
  float: none;
  margin-block-start: 0;
}

.menu--mobile .sub-menu {
  display: none;
  min-width: 0;
  padding: 0.35rem 0 0.5rem 0.85rem;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.menu--mobile .menu-item-has-children.is-submenu-open > .sub-menu {
  display: grid;
}

.mobile-navigation__quote {
  display: flex;
  width: 100%;
  margin-block-start: 1rem;
}

@media (max-width: 71.25rem) {
  .site-navigation__toggle {
    display: inline-flex;
  }

  .menu--primary {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .usag-js-ready .menu--desktop {
    display: none;
  }
}

@media (min-width: 71.3125rem) {
  .site-navigation__contact {
    display: inline-flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  .menu--desktop .sub-menu {
    transition: none;
  }
}