:root {
  --header-logo-max-h: 2.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgb(255 255 255 / 0.72);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
  padding-top: var(--safe-top);
  box-shadow: var(--shadow-sm);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header {
    background: rgb(255 255 255 / 0.96);
  }
}

.header-topbar {
  background: rgb(232 238 246 / 0.55);
  border-bottom: 1px solid rgb(213 222 233 / 0.7);
  font-size: var(--fs-sm);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: var(--header-top-h);
  gap: var(--sp-4);
}

.topbar-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  color: var(--c-text-secondary);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--c-text);
}

.header-main {
  padding-block: var(--sp-3);
}

.header-inner {
  position: relative;
  overflow: visible;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--sp-3);
  min-height: var(--header-main-h);
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  flex: 1;
  min-width: 0;
  color: var(--c-text);
  text-decoration: none;
}

.header-logo__mark {
  display: block;
  width: var(--header-logo-max-h);
  height: var(--header-logo-max-h);
  max-height: var(--header-logo-max-h);
  object-fit: contain;
  flex-shrink: 0;
}

.header-logo__text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-transform: uppercase;
}

.header-logo:hover,
.header-logo:focus-visible,
.footer-logo:hover,
.footer-logo:focus-visible {
  color: var(--c-text);
  text-decoration: none;
}

.header-logo:hover .header-logo__text,
.header-logo:focus-visible .header-logo__text,
.footer-logo:hover .header-logo__text,
.footer-logo:focus-visible .header-logo__text {
  color: var(--c-accent);
}

.header-nav {
  display: none;
}

.nav-list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4) var(--sp-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  color: var(--c-text);
  text-decoration: none;
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  font-size: var(--fs-sm);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  border-radius: 1px;
  background: var(--c-accent);
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--c-accent);
  text-decoration: none;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-link[aria-current="page"] {
  color: var(--c-accent);
  font-weight: var(--fw-semibold);
}

.nav-link[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-search {
  min-width: 0;
}

.header-search--desktop {
  display: none;
}

.header-search__field {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}

.header-search__icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-muted);
  pointer-events: none;
  flex-shrink: 0;
}

.header-search__input[type="search"] {
  width: 100%;
  min-height: 44px;
  padding: 0.5rem 0.85rem 0.5rem 2.6rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  background: rgb(244 247 251 / 0.86);
  color: var(--c-text);
  font-family: inherit;
  font-size: 16px;
  box-shadow: inset 0 1px 2px rgba(30, 58, 95, 0.04);
  line-height: var(--lh-base);
  appearance: none;
  -webkit-appearance: none;
}

.header-search__input[type="search"]:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-color: var(--c-accent);
}

.header-search__field:focus-within .header-search__icon {
  color: var(--c-accent);
}

.header-user-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-inline-start: auto;
  flex-shrink: 0;
}

.action-icon {
  position: relative;
  background: none;
  border: none;
  color: var(--c-text);
  cursor: pointer;
  padding: 0.25rem;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.action-icon:hover,
.action-icon:focus-visible {
  color: var(--c-accent);
}

.header-admin-link {
  display: none;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.7rem;
  border-radius: var(--r-sm);
  color: var(--c-text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  white-space: nowrap;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.header-admin-link:hover,
.header-admin-link:focus-visible {
  color: var(--c-accent-dark);
  background: var(--c-accent-bg);
  text-decoration: none;
}

.cart-count {
  position: absolute;
  inset: 0;
  min-width: 44px;
  min-height: 44px;
  pointer-events: none;
}

.cart-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background-color: var(--c-accent);
  color: var(--c-text-inverse);
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
  min-width: 18px;
  height: 18px;
  border-radius: var(--r-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  pointer-events: none;
}

.header-burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--c-text);
  cursor: pointer;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.header-burger__bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}

html.is-nav-open .header-burger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

html.is-nav-open .header-burger__bar:nth-child(2) {
  opacity: 0;
}

html.is-nav-open .header-burger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header-backdrop {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-drawer) - 1);
  background: rgba(26, 26, 26, 0.45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--t-base), visibility var(--t-base);
}

html.is-nav-open .header-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.header-mobile {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  background: var(--c-surface);
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, 0.75rem, 0);
  transition: opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
}

html.is-nav-open .header-mobile {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
}

.header-mobile__top {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 3.5rem;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-border);
}

.header-logo--panel {
  flex: 1;
}

.header-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--c-text);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.header-close__icon {
  position: relative;
  width: 1.25rem;
  height: 1.25rem;
}

.header-close__icon::before,
.header-close__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.header-close__icon::before {
  transform: rotate(45deg);
}

.header-close__icon::after {
  transform: rotate(-45deg);
}

.header-mobile__body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--sp-4);
  overscroll-behavior: contain;
}

.header-mobile__label {
  margin: var(--sp-5) 0 var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.header-mobile__label:first-of-type {
  margin-top: var(--sp-3);
}

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

.header-mobile__link,
.header-mobile__sublink {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: 56px;
  padding-block: 0.35rem;
  padding-left: var(--sp-3);
  border-left: 3px solid transparent;
  color: var(--c-text);
  text-decoration: none;
  font-size: 1.3125rem;
  font-weight: var(--fw-medium);
  -webkit-tap-highlight-color: transparent;
}

.header-mobile__link[aria-current="page"] {
  border-left-color: var(--c-accent);
  color: var(--c-accent);
  font-weight: var(--fw-semibold);
}

.header-mobile__link--cat {
  font-size: 1.1875rem;
  min-height: 48px;
}

.header-mobile__link--btn {
  width: 100%;
  border: 0;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.header-mobile__sub {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0 0 0 var(--sp-4);
}

.header-mobile__sub .header-mobile__sub {
  margin-bottom: 0;
  padding-left: var(--sp-3);
}

.header-mobile__sublink {
  min-height: 44px;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--c-text-secondary);
}

.header-mobile__contact {
  margin-top: auto;
  padding: var(--sp-4);
  border-top: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.header-mobile__phone {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--c-text);
  text-decoration: none;
  font-size: 1.05rem;
}

html.is-nav-lock {
  overflow: hidden;
}

body.is-nav-lock {
  overflow: hidden;
  touch-action: none;
}

html.is-nav-lock .header-inner {
  visibility: hidden;
}

@media (min-width: 900px) {
  :root {
    --header-logo-max-h: 3rem;
  }

  .header-logo {
    flex: 0 0 auto;
  }

  .header-nav {
    display: flex;
    flex: 1;
    justify-content: center;
  }

  .header-search--desktop {
    display: block;
    flex: 1 1 18rem;
    min-width: 16rem;
    max-width: 24rem;
    width: auto;
  }

  .header-admin-link {
    display: inline-flex;
  }

  .header-search--desktop .header-search__input[type="search"] {
    font-size: 16px;
  }

  .header-burger,
  .header-backdrop,
  .header-mobile {
    display: none;
  }
}

@media (min-width: 1100px) {
  .header-search--desktop {
    flex-basis: 22rem;
    max-width: 28rem;
  }
}

@media (max-width: 899px) and (orientation: landscape) {
  .header-inner {
    min-width: 0;
  }

  .header-mobile {
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .header-logo__text {
    max-width: 28vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 899px) {
  .header-topbar {
    display: none;
  }

  :root {
    --header-h: calc(var(--header-main-h) + var(--safe-top));
  }
}

@media (max-width: 380px) {
  .header-inner {
    gap: var(--sp-2);
  }

  .header-user-actions {
    gap: 0;
  }

  .header-logo__text {
    font-size: clamp(0.85rem, 4.5vw, 1.05rem);
    letter-spacing: 0.02em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .header-mobile,
  .header-backdrop,
  .header-burger__bar,
  .header-mobile__link,
  .header-search__input {
    transition: none;
  }
}