/* Site header — modern sticky navigation (2026) */

:root {
  --header-utility-height: 3.75rem;
  --header-nav-height: 2.75rem;
  --header-height: calc(var(--header-utility-height) + var(--header-nav-height));
  --header-height-compact: 3.75rem;
  --header-offset: var(--header-height);
  --header-blur: 20px;
  --header-bg: rgba(255, 255, 255, 0.78);
  --header-border: rgba(29, 29, 31, 0.08);
  --header-nav-gap: 1.5rem;
  --header-pad-x: clamp(1rem, 4vw, 1.25rem);
  --header-pad-y: 1rem;
  --header-focus-ring: 0 0 0 3px var(--color-focus);
  --header-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --header-transition-fast: 0.12s cubic-bezier(0.4, 0, 0.2, 1);
  --header-cta-shadow: 0 4px 14px rgba(0, 122, 255, 0.28);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  width: 100%;
  min-height: var(--header-height);
  background: transparent;
  border-bottom: 1px solid var(--header-border);
  transition: box-shadow var(--header-transition);
  isolation: isolate;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  left: 50%;
  width: 100vw;
  max-width: 100vw;
  margin-left: -50vw;
  z-index: -1;
  background: var(--header-bg);
  backdrop-filter: blur(var(--header-blur)) saturate(1.2);
  -webkit-backdrop-filter: blur(var(--header-blur)) saturate(1.2);
  pointer-events: none;
  transform: translateZ(0);
  backface-visibility: hidden;
  transition:
    background-color var(--header-transition),
    box-shadow var(--header-transition);
}

.site-header.is-scrolled {
  min-height: var(--header-height-compact);
}

.site-header.is-scrolled::before {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

body.site-header-menu-open .site-header {
  z-index: 250;
}

.site-header__inner {
  width: 100%;
  max-width: var(--max-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: max(var(--header-pad-x), env(safe-area-inset-left, 0px));
  padding-right: max(var(--header-pad-x), env(safe-area-inset-right, 0px));
}

.site-header__shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  min-height: inherit;
  margin: 0;
  padding: 0;
}

.site-header__brand {
  display: flex;
  align-items: center;
  align-self: center;
  min-width: 0;
  flex-shrink: 0;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.site-header__logo:hover {
  opacity: 0.85;
}

.brand-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.brand-logo--header {
  width: clamp(7rem, 18vw, 8.5rem);
  height: auto;
}

.brand-logo--footer {
  width: clamp(8.5rem, 28vw, 11.25rem);
  height: auto;
}

.brand-logo--hero {
  width: clamp(7rem, 30vw, 9rem);
  height: auto;
}

.about-hero__badge--logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.85rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.site-header__logo:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.site-header__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-header__phone:hover {
  color: var(--color-accent);
}

.site-header__icon {
  flex-shrink: 0;
}

.site-header__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  cursor: pointer;
  flex-shrink: 0;
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base);
}

.site-header__burger:hover {
  border-color: rgba(29, 29, 31, 0.22);
  background: var(--color-surface);
}

.site-header__burger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header__burger-box {
  position: relative;
  display: block;
  width: 1.125rem;
  height: 0.875rem;
}

.site-header__burger-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition:
    transform var(--header-transition),
    opacity var(--header-transition),
    top var(--header-transition);
}

.site-header__burger-line:nth-child(1) { top: 0; }
.site-header__burger-line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.site-header__burger-line:nth-child(3) { bottom: 0; top: auto; }

.site-header__burger[aria-expanded="true"] .site-header__burger-line:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.site-header__burger[aria-expanded="true"] .site-header__burger-line:nth-child(2) {
  opacity: 0;
}

.site-header__burger[aria-expanded="true"] .site-header__burger-line:nth-child(3) {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%) rotate(-45deg);
}

.site-header__panel {
  display: none;
  width: 100%;
}

.site-header__utility {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  flex-shrink: 0;
}

.site-header__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem var(--header-nav-gap);
}

.site-header__nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem var(--header-nav-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header__nav-links li {
  display: contents;
}

.site-header__section-label {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  white-space: nowrap;
  font-weight: 600;
  box-shadow: var(--header-cta-shadow);
  transition:
    transform var(--header-transition-fast),
    box-shadow var(--header-transition-fast),
    background-color var(--header-transition-fast);
}

.site-header__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 122, 255, 0.32);
}

.site-header__cta:active {
  transform: translateY(0);
  transition-duration: 0.05s;
}

.site-header__cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header__cta.is-active {
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35), var(--header-cta-shadow);
}

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

.site-header__cta-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--header-cta-shadow);
}

.site-header__cta-trigger[aria-expanded="true"] .site-header__cta-chevron {
  transform: rotate(180deg);
}

.site-header__cta-chevron {
  transition: transform var(--header-transition-fast);
}

.site-header__cta-panel {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  z-index: 320;
  min-width: min(20rem, calc(100vw - 2rem));
  padding: 0.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.14);
}

.site-header__cta-panel[hidden] {
  display: none;
}

.site-header__cta-option {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background-color var(--header-transition-fast);
}

.site-header__cta-option:hover,
.site-header__cta-option:focus-visible {
  background: rgba(0, 122, 255, 0.08);
  outline: none;
}

.site-header__cta-option.is-recommended {
  background: rgba(0, 122, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(0, 122, 255, 0.12);
}

.site-header__cta-option-title-row {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.site-header__cta-option-badge {
  flex: 0 0 auto;
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #007aff;
  background: rgba(0, 122, 255, 0.12);
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
}

.site-header__cta-option-icon {
  flex: 0 0 auto;
  font-size: 1.1rem;
  line-height: 1.3;
}

.site-header__cta-option-body {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.site-header__cta-option-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.site-header__cta-option-desc {
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--color-text-muted);
}

.site-header__cta-sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 280;
  background: rgba(0, 0, 0, 0.35);
}

.site-header__cta-sheet-backdrop[hidden] {
  display: none;
}

.site-header__cta--utility {
  display: none;
}

.site-header.is-scrolled .site-header__cta--utility {
  display: inline-flex;
}

.site-header.is-scrolled .site-header__cta--nav {
  display: none;
}

.site-header__mobile-actions {
  display: none;
  align-items: center;
  gap: 0.375rem;
}

.site-header__mobile-actions .site-header__account-cluster {
  display: inline-flex !important;
  align-items: center;
  gap: 0.1rem;
  flex-shrink: 0;
}

.site-header__mobile-cta {
  min-width: auto;
  padding-inline: 0.75rem;
  font-weight: 600;
}

.site-header__mobile-account {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-bg);
  text-decoration: none;
  transition:
    border-color var(--header-transition-fast),
    background-color var(--header-transition-fast);
}

.site-header__mobile-account:hover {
  border-color: rgba(0, 122, 255, 0.35);
  background: rgba(0, 122, 255, 0.06);
}

.site-header__mobile-account:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header__avatar--sm {
  width: 1.5rem;
  height: 1.5rem;
  font-size: 0.6875rem;
}

.site-header__auth-link--primary {
  box-shadow: var(--header-cta-shadow);
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  z-index: 300;
  left: 50%;
  bottom: calc(100% + 0.4rem);
  transform: translateX(-50%) translateY(2px);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  color: #fff;
  background: rgba(29, 29, 31, 0.92);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--header-transition-fast),
    transform var(--header-transition-fast);
}

[data-tooltip]:hover::after,
[data-tooltip]:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.site-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.625rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition:
    color var(--header-transition-fast),
    background-color var(--header-transition-fast),
    transform var(--header-transition-fast);
}

.site-header__nav-link:active {
  transform: scale(0.98);
  transition-duration: 0.05s;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0.625rem;
  right: 0.625rem;
  bottom: 0.25rem;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--header-transition);
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: var(--color-text);
  background: rgba(29, 29, 31, 0.04);
}

.site-header__nav-link.is-active {
  color: var(--color-text);
  font-weight: 600;
}

.site-header__nav-link.is-active::after {
  transform: scaleX(1);
}

.site-header__nav-link--admin,
.site-header__dropdown-link--admin {
  color: var(--color-accent);
}

.site-header__admin-link {
  white-space: nowrap;
  color: var(--color-accent);
  border-color: rgba(0, 122, 255, 0.35);
}

.site-header__admin-link:hover {
  background: rgba(0, 122, 255, 0.06);
}

.site-header__admin-link.is-active {
  background: rgba(0, 122, 255, 0.1);
  font-weight: 600;
}

.site-header__search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-header__search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.site-header__search-suggest-spinner {
  position: absolute;
  right: 0.5rem;
  width: 0.875rem;
  height: 0.875rem;
  border: 2px solid rgba(0, 122, 255, 0.2);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: site-header-spin 0.7s linear infinite;
  pointer-events: none;
}

.site-header__search-suggest-spinner[hidden] {
  display: none;
}

.site-header__search-input.is-suggest-loading {
  padding-right: 2rem;
}

.site-header__search-suggest {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  z-index: 300;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  max-height: min(24rem, 70vh);
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.site-header__search-suggest[hidden] {
  display: none;
}

.site-header__search-suggest-heading {
  padding: 0.4rem 0.75rem 0.2rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.site-header__search-suggest-item {
  display: grid;
  gap: 0.1rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

.site-header__search-suggest-item:hover,
.site-header__search-suggest-item.is-active {
  background: rgba(0, 122, 255, 0.08);
}

.site-header__search-suggest-item-label {
  font-size: var(--text-sm);
  color: var(--color-text);
}

.site-header__search-suggest-item-label .site-search__mark,
.site-header__search-suggest-item-meta .site-search__mark {
  padding: 0;
  background: rgba(0, 122, 255, 0.2);
  font-weight: 600;
}

.site-header__search-suggest-item-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-header__search-suggest-more {
  padding: 0.25rem 0.75rem 0.45rem;
  font-size: 0.8125rem;
}

.site-header__search-suggest-more a {
  color: var(--color-accent);
  text-decoration: none;
}

.site-header__search-suggest-more a:hover {
  text-decoration: underline;
}

@keyframes site-header-spin {
  to {
    transform: rotate(360deg);
  }
}

body.catalog-page .site-header__search {
  display: none;
}

.site-header__search-icon {
  position: absolute;
  left: 0.75rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.site-header__search-input {
  width: 11rem;
  min-width: 8rem;
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  transition:
    width var(--header-transition),
    border-color var(--header-transition),
    box-shadow var(--header-transition);
}

.site-header__search-input:focus {
  outline: none;
  width: 14rem;
  border-color: rgba(0, 122, 255, 0.45);
  box-shadow: var(--header-focus-ring);
}

.site-header__search-input::placeholder {
  color: var(--color-text-muted);
}

.site-header__search-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0.5rem 0.875rem;
  border: none;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  color: #fff;
  background: var(--color-accent);
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    opacity var(--transition-base);
}

.site-header__search-submit:hover {
  background: var(--color-accent-hover);
}

.site-header__search-submit:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header__search-submit.is-loading {
  pointer-events: none;
  opacity: 0.85;
}

.site-header__search-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-right: 0.375rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: site-header-spin 0.7s linear infinite;
}

.site-header__search-spinner[hidden] {
  display: none;
}

@keyframes site-header-spin {
  to { transform: rotate(360deg); }
}

.site-header__profile {
  position: relative;
}

.site-header__profile-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font: inherit;
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base);
}

.site-header__profile-toggle:hover {
  border-color: rgba(29, 29, 31, 0.22);
  background: var(--color-surface);
}

.site-header__profile-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.site-header__profile-toggle[aria-expanded="true"] {
  border-color: rgba(0, 122, 255, 0.35);
  background: rgba(0, 122, 255, 0.06);
}

.site-header__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
}

.site-header__profile-name {
  max-width: 8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-header__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 0.25rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: var(--color-danger);
}

.site-header__dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  z-index: 210;
  min-width: 13rem;
  margin: 0;
  padding: 0.375rem;
  list-style: none;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity var(--header-transition),
    transform var(--header-transition),
    display var(--header-transition) allow-discrete;
}

@starting-style {
  .site-header__dropdown:not([hidden]) {
    opacity: 0;
    transform: translateY(-0.375rem);
  }
}

.site-header__dropdown[hidden] {
  display: none;
}

.site-header__dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background-color var(--transition-base);
}

.site-header__dropdown-link:hover,
.site-header__dropdown-link:focus-visible {
  background: var(--color-surface);
  color: var(--color-text);
}

.site-header__dropdown-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 0.25rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-danger);
}

.site-header__logout {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.site-header__auth-link {
  white-space: nowrap;
}

.site-header__overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 230;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  transition: opacity var(--header-transition);
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
}

.site-header__overlay.is-visible {
  display: block;
  opacity: 1;
  top: var(--header-offset, var(--header-utility-height));
  bottom: 0;
  left: 0;
  right: 0;
}

.site-header-toast-stack {
  position: fixed;
  top: calc(var(--header-offset, var(--header-height)) + 0.75rem);
  right: max(1rem, env(safe-area-inset-right, 0px));
  z-index: 220;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(22rem, calc(100vw - 2rem));
  pointer-events: none;
}

.site-header-toast {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-hover);
  pointer-events: auto;
  animation: site-header-toast-in var(--transition-base) ease;
}

.site-header-toast--info {
  border-color: rgba(0, 122, 255, 0.35);
}

@keyframes site-header-toast-in {
  from {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body.site-header-menu-open {
  overflow: hidden;
}

.site-header__dialog:not([open]) {
  display: none;
}

.site-header__dialog {
  width: min(22rem, calc(100vw - 2rem));
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  background: var(--color-bg);
}

.site-header__dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
}

.site-header__dialog-inner {
  padding: 1.25rem;
}

.site-header__dialog-title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: var(--line-height-tight);
}

.site-header__dialog-desc {
  margin: 0 0 1rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height);
}

.site-header__dialog-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.site-header__dialog-logout {
  background: var(--color-danger);
  border-color: var(--color-danger);
}

.site-header__dialog-logout:hover {
  filter: brightness(0.92);
  color: #fff;
}

/* Tablet + Desktop: ≥769px — двухрядная шапка */
@media (min-width: 769px) {
  .site-header--dual .site-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: var(--header-utility-height) var(--header-nav-height);
    align-items: center;
    column-gap: 1rem;
    row-gap: 0;
  }

  .site-header__shell {
    display: contents;
  }

  .site-header__brand {
    grid-column: 1;
    grid-row: 1;
    align-self: center;
  }

  .site-header__burger {
    display: none !important;
  }

  .site-header__panel {
    display: contents;
  }

  .site-header__utility {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    align-self: center;
    flex-wrap: nowrap;
  }

  .site-header__nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: space-between;
    align-self: stretch;
    padding: 0 0.5rem;
    border-top: 1px solid var(--header-border);
    background: rgba(29, 29, 31, 0.02);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
    transition: opacity var(--header-transition-fast);
  }

  .site-header__nav-links {
    flex: 1;
    justify-content: center;
  }

  .site-header__cta--nav {
    flex-shrink: 0;
    margin-left: 0.5rem;
  }

  .site-header.is-scrolled .site-header__nav-links {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }

  .site-header.is-scrolled .site-header__nav {
    display: none;
  }

  .site-header.is-scrolled .site-header__inner {
    grid-template-rows: var(--header-height-compact);
  }
}

/* Tablet: 769–1023px */
@media (min-width: 769px) and (max-width: 63.99rem) {
  :root {
    --header-nav-gap: 0.875rem;
  }

  .site-header__nav-link {
    font-size: 0.8125rem;
    padding: 0.375rem 0.5rem;
  }

  .site-header__search-input {
    width: 7rem;
  }

  .site-header__search-input:focus {
    width: 11rem;
  }

  .site-header__profile-name {
    display: none;
  }
}

/* Desktop: ≥1024px */
@media (min-width: 64rem) {
  .site-header__shell {
    column-gap: 1.5rem;
  }

  .site-header__search-input {
    width: 9rem;
  }

  .site-header__search-input:focus {
    width: 14rem;
  }
}

@media (max-width: 768px) {
  .site-header__shell,
  .site-header__inner,
  .site-header__brand,
  .site-header__mobile-actions {
    min-width: 0;
    max-width: 100%;
  }

  .site-header__logo-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Mobile + tablet portrait: ≤768px */
@media (max-width: 768px) {
  :root {
    --header-offset: calc(var(--header-utility-height) + env(safe-area-inset-top, 0px));
  }

  .site-header {
    min-height: var(--header-utility-height);
  }

  .site-header.is-scrolled {
    min-height: var(--header-height-compact);
  }

  .site-header__shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand actions";
    align-items: center;
    gap: 0.5rem;
    padding-top: max(var(--header-pad-y), env(safe-area-inset-top, 0px));
    padding-bottom: var(--header-pad-y);
  }

  .site-header__mobile-actions {
    display: flex;
    grid-area: actions;
    flex-shrink: 0;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.5rem;
    max-width: none;
  }

  .site-header__mobile-cta,
  .site-header__mobile-actions [data-favorites-toggle],
  .site-header__mobile-actions .site-header__mobile-account {
    display: none !important;
  }

  .site-header__brand {
    flex-direction: row;
    align-items: center;
  }

  .site-header__shell {
    flex-wrap: nowrap;
    min-height: 3.5rem;
    gap: 0.5rem;
    padding-top: max(0.75rem, env(safe-area-inset-top, 0px));
    padding-bottom: 0.75rem;
  }

  .site-header {
    min-height: 3.5rem;
  }

  .site-header__mobile-actions .site-header__favorites-btn {
    width: var(--touch-min, 2.75rem);
    height: var(--touch-min, 2.75rem);
    min-width: var(--touch-min, 2.75rem);
  }

  .site-header__mobile-actions .site-header__favorites-icon {
    width: 1.375rem;
    height: 1.375rem;
  }

  .site-header__burger {
    display: inline-flex;
    position: relative;
    z-index: 210;
  }

  .site-header__brand {
    grid-area: brand;
    flex: initial;
    min-width: 0;
    display: flex;
    align-items: center;
  }

  .site-header__logo {
    display: inline-flex;
    max-width: 100%;
    line-height: 0;
  }

  .brand-logo--header {
    width: clamp(6.75rem, 38vw, 8rem);
  }

  body.site-header-menu-open .site-header__shell {
    position: relative;
    z-index: 260;
  }

  body.site-header-menu-open .site-header__brand,
  body.site-header-menu-open .site-header__burger {
    position: relative;
    z-index: 261;
  }

  .site-header.is-scrolled .site-header__shell {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  .site-header__panel {
    display: none;
    visibility: hidden;
    pointer-events: none;
    position: fixed;
    inset: var(--header-offset, var(--header-utility-height)) 0 0 0;
    width: 100%;
    height: auto;
    z-index: 240;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 1rem var(--header-pad-x) calc(1rem + env(safe-area-inset-bottom, 0px));
    padding-left: max(var(--header-pad-x), env(safe-area-inset-left, 0px));
    padding-right: max(var(--header-pad-x), env(safe-area-inset-right, 0px));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background: var(--color-bg);
    box-shadow: var(--shadow-hover);
    border-top: 1px solid var(--color-border);
  }

  .site-header__panel.is-open {
    display: flex;
    visibility: visible;
    pointer-events: auto;
    animation: site-header-drawer-in-mobile var(--header-transition) ease;
  }

  .site-header__drawer-cta {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .site-header__cta-menu--mobile .site-header__cta-panel {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    min-width: 0;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    padding: 0.5rem 0.75rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
    max-height: min(70vh, 24rem);
    overflow-y: auto;
    animation: site-header-cta-sheet-in 0.22s ease;
  }

  body.site-header-cta-open {
    overflow: hidden;
  }

  @keyframes site-header-cta-sheet-in {
    from {
      transform: translateY(100%);
      opacity: 0.6;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }

  .site-header__nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    box-shadow: none;
  }

  .site-header__nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .site-header__nav-link {
    padding: 0.875rem 0.625rem;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .site-header__nav-link::after {
    display: none;
  }

  .site-header__nav-link.is-active {
    background: rgba(0, 122, 255, 0.08);
    color: var(--color-accent);
  }

  .site-header__utility {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    margin-top: 1rem;
  }

  .site-header__search {
    flex-direction: column;
    align-items: stretch;
  }

  .site-header__search-input,
  .site-header__search-input:focus {
    width: 100%;
  }

  .site-header__search-submit {
    width: 100%;
  }

  .site-header__profile-toggle {
    width: 100%;
    justify-content: flex-start;
  }

  .site-header__profile-name {
    display: inline;
    max-width: none;
  }

  .site-header__dropdown {
    position: static;
    margin-top: 0.5rem;
    box-shadow: none;
  }

  .site-header__logout,
  .site-header__auth-link,
  .site-header__admin-link {
    width: 100%;
    justify-content: center;
  }
}

@keyframes site-header-drawer-in-mobile {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes site-header-drawer-in {
  from {
    opacity: 0;
    transform: translateY(-1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__panel.is-open {
    animation: none;
  }

  .site-header.is-scrolled .site-header__nav,
  .site-header.is-scrolled .site-header__nav-links {
    transition: none;
  }

  .site-header__cta:hover,
  .site-header__nav-link:active {
    transform: none;
  }

  [data-tooltip]::after {
    display: none;
  }
}