.c-site-header {
  --site-header-mobile-height: 3.5rem;
  --site-header-desktop-height: 9rem;
  --site-header-top-height: 4rem;
  --site-header-main-height: 5rem;
  --site-header-control-height: 2.5rem;
  --site-header-social-size: 2.5rem;
  --site-header-shadow: 0 4px 6px rgb(0 0 0 / 15%);
  --site-header-mobile-shadow: 0 4px 7.5px rgb(0 0 0 / 8%);
  --site-header-navigation-shadow: 0 12px 20px rgb(0 0 0 / 13%);

  position: relative;
  z-index: var(--z-header);
  height: var(--site-header-mobile-height);
  background: var(--color-surface-primary);
}

.c-site-header__top,
.c-site-header__brand,
.c-site-header__actions,
.c-site-header__menu-toggle {
  display: none;
}

.c-site-header__main {
  width: 100%;
  max-width: var(--container-max);
  height: 0;
  margin-inline: auto;
}

.c-site-header__mobile {
  width: 100%;
  height: var(--site-header-mobile-height);
  padding-inline: var(--spacing-container-inline);
  display: grid;
  grid-template-columns: var(--size-control-md) minmax(0, 1fr) var(--size-control-md);
  align-items: center;
  direction: ltr;
  background: var(--color-surface-primary);
  box-shadow: var(--site-header-mobile-shadow);
}

.c-site-header__mobile-control {
  position: relative;
  width: var(--size-control-md);
  height: var(--size-control-md);
  padding: 0;
  display: grid;
  place-items: center;
  border: var(--border-width-default) solid var(--color-brand);
  border-radius: var(--radius-card);
  background: var(--color-surface-primary);
  color: var(--color-brand);
  cursor: pointer;
}

.c-site-header__mobile-control::before {
  position: absolute;
  inset: -0.125rem;
  content: "";
}

.c-site-header__mobile-control:hover {
  background: var(--color-brand-subtle);
}

.c-site-header__mobile-control:active {
  background: var(--color-primary-100);
}

.c-site-header__mobile-search {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
}

.c-site-header__mobile-menu {
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
}

.c-site-header__mobile-brand {
  width: 7.5rem;
  height: 100%;
  display: flex;
  grid-column: 2;
  grid-row: 1;
  align-items: center;
  justify-content: center;
  justify-self: center;
}

.c-site-header__mobile-logo {
  width: 5rem;
  height: 2.9375rem;
  display: block;
  object-fit: cover;
}

.c-site-header__mobile-search-panel {
  position: absolute;
  z-index: var(--z-dropdown);
  inset-block-start: var(--site-header-mobile-height);
  inset-inline: var(--space-4);
  padding: var(--space-3);
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  background: var(--color-surface-primary);
  box-shadow: var(--site-header-navigation-shadow);
}

.c-site-header__mobile-search-panel[hidden] {
  display: none;
}

.c-site-header__mobile-search-panel .c-product-search {
  width: 100%;
}

.c-primary-nav {
  position: absolute;
  z-index: var(--z-dropdown);
  inset-block-start: var(--site-header-mobile-height);
  inset-inline: var(--space-4);
  display: none;
  padding: 1.125rem var(--space-6);
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  background: var(--color-surface-primary);
  box-shadow: var(--site-header-navigation-shadow);
}

.c-primary-nav.is-open {
  display: block;
}

.c-primary-nav__list,
.c-primary-nav__list .sub-menu,
.c-site-header__socials {
  margin: 0;
  padding: 0;
  list-style: none;
}

.c-primary-nav__list {
  display: grid;
  gap: var(--space-2);
}

.c-primary-nav__link {
  min-height: var(--size-target-min);
  display: flex;
  align-items: center;
  color: var(--color-text-primary);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  white-space: nowrap;
}

.c-primary-nav__link:hover,
.c-primary-nav .current-menu-item > .c-primary-nav__link,
.c-primary-nav .current-menu-ancestor > .c-primary-nav__link {
  color: var(--color-brand);
}

.c-primary-nav__list .sub-menu {
  padding-inline-start: var(--space-4);
}

.c-site-header__menu-toggle {
  width: var(--site-header-control-height);
  height: var(--site-header-control-height);
  padding: var(--space-2);
  flex: 0 0 var(--site-header-control-height);
  border: 0;
  background: transparent;
  cursor: pointer;
}

.c-site-header__menu-icon {
  width: 1.375rem;
  display: grid;
  gap: var(--space-1);
}

.c-site-header__menu-icon i {
  height: 2px;
  display: block;
  background: currentcolor;
  transition: transform var(--duration-normal) var(--ease-standard), opacity var(--duration-normal) var(--ease-standard);
}

.c-site-header__menu-toggle[aria-expanded="true"] .c-site-header__menu-icon i:first-child {
  transform: translateY(6px) rotate(45deg);
}

.c-site-header__menu-toggle[aria-expanded="true"] .c-site-header__menu-icon i:nth-child(2) {
  opacity: 0;
}

.c-site-header__menu-toggle[aria-expanded="true"] .c-site-header__menu-icon i:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

.c-product-search {
  position: relative;
  width: min(31vw, 23.8125rem);
}

.c-product-search__control {
  width: 100%;
  height: var(--site-header-control-height);
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  direction: ltr;
  border: var(--border-width-default) solid var(--color-neutral-300);
  border-radius: var(--radius-card);
  background: var(--color-surface-primary);
}

.c-product-search__control:focus-within {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 var(--focus-ring-width) var(--focus-ring-color);
}

.c-product-search__input {
  min-width: 0;
  height: 100%;
  padding: 0;
  flex: 1;
  direction: rtl;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 0.875rem;
  text-align: right;
}

.c-product-search__input::placeholder {
  color: var(--color-text-tertiary);
  opacity: 1;
}

.c-product-search__submit {
  width: var(--size-icon-md);
  height: var(--size-icon-md);
  padding: 0;
  display: grid;
  flex: 0 0 var(--size-icon-md);
  place-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.c-product-search__popover {
  position: absolute;
  z-index: var(--z-dropdown);
  inset-block-start: calc(100% + var(--space-2));
  inset-inline: 0;
  overflow: hidden;
  direction: rtl;
  border: var(--border-width-default) solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  background: var(--color-surface-primary);
  box-shadow: var(--shadow-md);
}

.c-product-search__results {
  margin: 0;
  padding: var(--space-2);
  display: grid;
  gap: var(--space-1);
  list-style: none;
}

.c-product-search__result-link {
  min-height: var(--size-target-min);
  padding: var(--space-2);
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  border-radius: var(--radius-control);
  color: var(--color-text-primary);
  text-decoration: none;
}

.c-product-search__result-link:hover,
.c-product-search__result-link.is-active {
  background: var(--color-brand-subtle);
}

.c-product-search__result-image,
.c-product-search__result-placeholder {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-control);
  background: var(--color-surface-secondary);
  object-fit: contain;
}

.c-product-search__message {
  margin: 0;
  padding: var(--space-4);
  color: var(--color-text-secondary);
}

@media (min-width: 48rem) {
  .c-site-header {
    height: var(--site-header-desktop-height);
    box-shadow: var(--site-header-shadow);
  }

  .c-site-header__mobile {
    display: none;
  }

  .c-site-header__mobile-search-panel {
    display: none;
  }

  .c-site-header__top {
    display: block;
  }

  .c-site-header__top-inner,
  .c-site-header__main {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
  }

  .c-site-header__top-inner {
    height: var(--site-header-top-height);
    padding: var(--space-2) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    direction: ltr;
  }

  .c-site-header__official {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    direction: ltr;
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
  }

  .c-site-header__official-mark {
    width: var(--size-icon-sm);
    height: var(--size-icon-sm);
    flex: 0 0 var(--size-icon-sm);
    border-radius: var(--radius-circle);
    background: currentcolor;
  }

  .c-site-header__socials {
    width: 14.25rem;
    display: none;
    gap: var(--space-4);
    direction: ltr;
  }

  .c-site-header__social-link {
    width: var(--site-header-social-size);
    height: var(--site-header-social-size);
    display: grid;
    place-items: center;
    border: var(--border-width-default) solid var(--color-brand);
    border-radius: var(--radius-card);
    background: rgb(255 255 255 / 10%);
    color: var(--color-brand);
    text-decoration: none;
  }

  .c-site-header__main {
    height: var(--site-header-main-height);
    padding: var(--space-2) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
  }

  .c-site-header__brand {
    min-width: 11.0625rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-primary);
    text-decoration: none;
  }

  .c-site-header__logo {
    width: 5rem;
    height: 3rem;
    flex: 0 0 5rem;
    object-fit: cover;
  }

  .c-site-header__identity {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.45;
  }

  .c-site-header__identity strong {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
  }

  .c-site-header__identity small {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
  }

  .c-primary-nav {
    inset-block-start: var(--site-header-desktop-height);
    inset-inline: var(--space-6);
  }

  .c-primary-nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }

  .c-site-header__actions {
    margin-inline-start: auto;
    display: flex;
    align-items: center;
    gap: var(--space-6);
    direction: rtl;
  }

  .c-site-header__consultation {
    height: var(--site-header-control-height);
    padding-inline: 0.875rem;
    direction: ltr;
    font-size: 0.875rem;
    line-height: 1.5rem;
    white-space: nowrap;
  }

  .c-site-header__menu-toggle {
    display: block;
  }
}

@media (min-width: 65.6875rem) {
  .c-site-header__socials {
    display: flex;
  }

  .c-site-header__identity {
    display: flex;
  }

  .c-primary-nav {
    position: static;
    display: block;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }

  .c-primary-nav__list {
    gap: 1.125rem;
  }

  .c-primary-nav__list .sub-menu {
    position: absolute;
    display: none;
    padding: var(--space-2);
    border-radius: var(--radius-card);
    background: var(--color-surface-primary);
    box-shadow: var(--shadow-md);
  }

  .c-primary-nav__item:hover > .sub-menu,
  .c-primary-nav__item:focus-within > .sub-menu {
    display: block;
  }

  .c-site-header__menu-toggle {
    display: none;
  }
}

@media (min-width: 75.0625rem) {
  .c-site-header__top-inner,
  .c-site-header__main {
    padding-inline: var(--spacing-container-inline);
  }

  .c-site-header__main {
    gap: var(--space-6);
  }

  .c-primary-nav__list {
    gap: var(--space-8);
  }

  .c-product-search {
    width: 23.8125rem;
  }

  .c-site-header__consultation {
    width: 12.125rem;
    padding-inline: var(--space-5);
    font-size: 1rem;
  }
}

/* Homepage variant: compact on small screens, overlaid on the hero on desktop. */
.c-site-header__mobile--home {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.c-site-header__mobile-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.c-site-header__mobile-phone {
  flex: 0 0 var(--size-control-md);
  text-decoration: none;
}

.c-site-header__mobile--home .c-site-header__mobile-search,
.c-site-header__mobile--home .c-site-header__mobile-menu,
.c-site-header__mobile--home .c-site-header__mobile-brand {
  grid-column: auto;
  grid-row: auto;
}

@media (min-width: 48rem) {
  .c-site-header--home {
    height: var(--site-header-mobile-height);
    box-shadow: none;
  }

  .c-site-header--home .c-site-header__top,
  .c-site-header--home .c-site-header__brand,
  .c-site-header--home .c-site-header__actions,
  .c-site-header--home .c-site-header__menu-toggle {
    display: none;
  }

  .c-site-header--home .c-site-header__main {
    height: 0;
    padding: 0;
    display: block;
  }

  .c-site-header--home .c-site-header__mobile {
    display: flex;
  }

  .c-site-header--home .c-site-header__mobile-search-panel {
    display: block;
  }

  .c-site-header--home .c-site-header__mobile-search-panel[hidden] {
    display: none;
  }

  .c-site-header--home .c-primary-nav {
    position: absolute;
    inset-block-start: var(--site-header-mobile-height);
    inset-inline: var(--space-4);
    display: none;
    padding: 1.125rem var(--space-6);
    border-radius: 0 0 var(--radius-card) var(--radius-card);
    background: var(--color-surface-primary);
    box-shadow: var(--site-header-navigation-shadow);
  }

  .c-site-header--home .c-primary-nav.is-open {
    display: block;
  }

  .c-site-header--home .c-primary-nav__list {
    display: grid;
    gap: var(--space-2);
  }
}

@media (min-width: 75.0625rem) {
  .c-site-header--home {
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: var(--site-header-desktop-height);
    background: rgb(0 0 0 / 60%);
    box-shadow: none;
  }

  .c-site-header--home .c-site-header__mobile,
  .c-site-header--home .c-site-header__mobile-search-panel {
    display: none;
  }

  .c-site-header--home .c-site-header__top {
    display: block;
  }

  .c-site-header--home .c-site-header__top-inner,
  .c-site-header--home .c-site-header__main {
    padding-inline: var(--spacing-container-inline);
  }

  .c-site-header--home .c-site-header__official {
    color: var(--color-accent);
    font-size: 0.875rem;
  }

  .c-site-header--home .c-site-header__socials {
    display: flex;
  }

  .c-site-header--home .c-site-header__social-link {
    border-color: #314158;
    background: rgb(255 255 255 / 10%);
  }

  .c-site-header--home .c-site-header__social-link img {
    filter: grayscale(1) brightness(2.4);
  }

  .c-site-header--home .c-site-header__main {
    height: var(--site-header-main-height);
    display: flex;
  }

  .c-site-header--home .c-site-header__brand,
  .c-site-header--home .c-site-header__actions {
    display: flex;
  }

  .c-site-header--home .c-site-header__brand,
  .c-site-header--home .c-primary-nav__link {
    color: var(--color-primary-50);
  }

  .c-site-header--home .c-primary-nav__item:nth-last-child(-n + 2) > .c-primary-nav__link,
  .c-site-header--home .c-primary-nav__link:hover,
  .c-site-header--home .c-primary-nav .current-menu-item > .c-primary-nav__link,
  .c-site-header--home .c-primary-nav .current-menu-ancestor > .c-primary-nav__link {
    color: var(--color-text-inverse);
  }

  .c-site-header--home .c-site-header__identity {
    display: flex;
  }

  .c-site-header--home .c-primary-nav {
    position: static;
    display: block;
    padding: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .c-site-header--home .c-primary-nav__list {
    display: flex;
    gap: var(--space-8);
  }

  .c-site-header--home .c-product-search {
    width: 23.8125rem;
  }

  .c-site-header--home .c-product-search__control {
    background: transparent;
  }

  .c-site-header--home .c-product-search__input {
    color: var(--color-text-inverse);
  }

  .c-site-header--home .c-product-search__input::placeholder {
    color: var(--color-neutral-400);
  }

  .c-site-header--home .c-site-header__menu-toggle {
    display: none;
  }
}

@media (min-width: 90rem) {
  .c-site-header__top-inner,
  .c-site-header__main,
  .c-site-header--home .c-site-header__top-inner,
  .c-site-header--home .c-site-header__main {
    padding-inline: 0;
  }
}
