.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  transform: translateY(0);
  transition: transform 0.28s ease;
}

.header--hidden {
  transform: translateY(-100%);
}

.header--menu-open.header--hidden {
  transform: none;
}

.header__top {
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-line);
}

.header__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: var(--tap-size);
  height: var(--tap-size);
  padding: 0;
  background: none;
  border: 0;
  color: var(--color-ink);
  cursor: pointer;
}

.header__top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 36px;
}

.header__top-nav,
.header__top-aside {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
}

.header__top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.header__top-link .icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.header__top-link:hover {
  color: var(--color-ink);
}

.header__top-link--address span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.header__top-link--phone {
  color: var(--color-ink);
  font-weight: 500;
}

.header__middle {
  background: var(--color-white);
}

.header__middle-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  gap: 16px;
}

.header__logo {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  grid-column: 2;
}

.header__logo-image {
  display: block;
  height: 42px;
  max-height: 42px;
  width: auto;
  max-width: min(220px, 46vw);
  object-fit: contain;
}

.header__catalog {
  position: relative;
  justify-self: start;
  grid-column: 1;
}

.header__catalog-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  cursor: pointer;
}

.header__catalog-chevron {
  width: 14px;
  height: 14px;
  transform: rotate(-90deg);
  transition: transform 0.2s ease;
}

.header__catalog--open .header__catalog-chevron {
  transform: rotate(90deg);
}

.header__catalog-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 30;
  min-width: 220px;
  padding: 8px 0;
  border: 1px solid var(--color-line);
  background: var(--color-white);
  box-shadow: 0 12px 28px rgba(44, 36, 28, 0.1);
}

.header__catalog-menu[hidden] {
  display: none;
}

.header__catalog-item {
  display: block;
  width: 100%;
  padding: 12px 18px;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink);
  cursor: pointer;
}

.header__catalog-item:hover,
.header__catalog-item--active {
  background: var(--color-cream);
  color: var(--color-accent);
}

.header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  justify-self: end;
  grid-column: 3;
  gap: 4px;
}

.header__action-item {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 44px;
  padding: 6px 4px;
  color: var(--color-ink);
  background: none;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.header__action-item--desktop {
  display: none;
}

.header__action-label {
  display: none;
}

.header__action-item .icon--filled {
  display: block;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.header__theme-toggle {
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.header__theme-toggle .icon {
  width: 16px;
  height: 16px;
}

.mobile-menu__theme-state {
  margin-left: auto;
  color: var(--color-muted);
  font-size: 13px;
}

.mobile-menu__link[data-theme-toggle] {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 12px;
}

.header__action--mobile {
  position: relative;
  display: none;
}

.header__search-toggle {
  display: none;
}

.header__search-panel {
  display: none;
  border-bottom: 1px solid var(--color-line-strong);
  background: var(--color-white);
}

.header--search-open .header__search-panel {
  display: block;
}

.header--search-open .header__bottom {
  display: none;
}

.header__search-form {
  width: 100%;
}

.header__search-field {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 56px;
  padding: 8px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.header__search-leading {
  display: inline-flex;
  flex-shrink: 0;
  color: var(--color-muted);
}

.header__search-leading .icon--filled {
  display: block;
  width: 22px;
  height: 22px;
}

.header__search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 16px;
  line-height: 1.4;
  text-align: center;
  color: var(--color-ink);
  outline: none;
}

.header__search-input:not(:placeholder-shown) {
  text-align: left;
}

.header__search-input::placeholder {
  color: var(--color-placeholder);
  text-transform: lowercase;
}

.header__search-close {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  color: var(--color-muted);
  background: none;
  cursor: pointer;
}

.header__search-close .icon {
  width: 20px;
  height: 20px;
}

.header__search-hints {
  padding: 0 0 16px;
}

.header__search-hints-title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.header__search-hints-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.header__search-hint {
  min-height: var(--tap-size);
  padding: 10px 16px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-cream);
  color: var(--color-ink);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.header__search-hint:hover {
  border-color: var(--color-line-strong);
  background: var(--color-white);
}

.header__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--tap-size);
  height: var(--tap-size);
  padding: 0;
  color: var(--color-ink);
  background: none;
  border: 0;
  cursor: pointer;
}

.header__action .icon--filled {
  display: block;
  width: 24px;
  height: 24px;
}

.header__cart {
  position: relative;
}

@media (min-width: 901px) {
  .header__action-item--desktop {
    display: inline-flex;
  }

  .header__action--mobile {
    display: none !important;
  }

  .header__search-toggle {
    display: inline-flex;
  }
}

.header__bottom {
  border-top: 1px solid var(--color-line);
  background: var(--color-white);
}

.header__categories {
  display: flex;
  justify-content: center;
  gap: 28px;
  min-height: 48px;
}

.header__categories[hidden] {
  display: none !important;
}

.header__category {
  position: relative;
  display: flex;
  align-items: center;
}

.header__category-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 14px 0;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.header__category--sale .header__category-link,
.header__category--badge .header__category-link {
  color: var(--color-accent);
  font-weight: 600;
}

.header__category-arrow {
  width: 12px;
  height: 12px;
  transform: rotate(180deg);
  opacity: 0.45;
}

.header__category--menu:hover .mega-menu,
.header__category--menu:focus-within .mega-menu {
  display: block;
}

.mega-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 320px;
  padding: 24px 28px 28px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-dropdown);
  z-index: 6;
}

.mega-menu__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.mega-menu__link {
  display: block;
  padding: 7px 0;
  font-size: 16px;
  color: var(--color-ink);
}

.mega-menu__link:hover {
  color: var(--color-accent);
}

.cart-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 320px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  box-shadow: 0 16px 40px rgba(45, 32, 24, 0.1);
  z-index: 7;
}

.cart-dropdown__title {
  margin: 0 0 8px;
  font-family: var(--font-site);
  font-size: 20px;
}

.cart-dropdown__empty {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--color-muted);
}

.cart-dropdown__button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap-size);
  background: var(--color-ink);
  color: var(--color-white);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mobile-menu {
  position: fixed;
  left: 0;
  right: 0;
  top: 56px;
  bottom: 0;
  z-index: 35;
  padding: 8px 20px 32px;
  overflow: auto;
  background: var(--color-white);
}

.mobile-menu__list {
  margin: 0;
  padding: 0;
}

.mobile-menu__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 56px;
  padding: 14px 0;
  background: none;
  border: 0;
  font-size: 18px;
  line-height: 1.3;
  color: var(--color-ink);
  text-align: left;
  cursor: pointer;
}

.mobile-menu__chevron {
  width: 18px;
  height: 18px;
  color: var(--color-ink);
  opacity: 0.85;
}

.mobile-menu__link--back {
  justify-content: flex-start;
}

.tab-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  display: none;
  grid-template-columns: repeat(5, 1fr);
  background: var(--color-white);
  border-top: 1px solid var(--color-line);
  padding: 4px 0 env(safe-area-inset-bottom);
}

.tab-bar__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  min-width: var(--tap-size);
  gap: 2px;
  padding: 0;
  font-size: 12px;
  color: var(--color-muted);
  background: none;
  border: 0;
  cursor: pointer;
}

.tab-bar__item--active {
  color: var(--color-accent);
}

.tab-bar__item .icon {
  width: 22px;
  height: 22px;
}

@media (max-width: 1100px) {
  .header__top-link--address span {
    max-width: 280px;
  }

  .header__categories {
    gap: 16px;
    overflow-x: auto;
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .header__top,
  .header__catalog,
  .header__action-item--desktop,
  .header__cart,
  .header__bottom {
    display: none;
  }

  .header__burger,
  .header__action--mobile,
  .header__search-toggle {
    display: inline-flex;
  }

  .header__search-toggle {
    display: none;
  }

  .tab-bar {
    display: grid;
  }

  .header__middle .container {
    width: 100%;
    padding: 0 8px;
  }

  .header__middle-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    min-height: 56px;
    gap: 0;
  }

  .header__burger {
    justify-self: start;
    grid-column: 1;
  }

  .header__logo {
    justify-self: center;
    grid-column: 2;
  }

  .header__actions {
    justify-self: end;
    grid-column: 3;
    gap: 0;
  }

  .header__logo-image {
    height: 28px;
    max-height: 28px;
    max-width: min(140px, 42vw);
  }

  .header__search-field {
    min-height: 52px;
    gap: 12px;
  }

  .header__search-input {
    font-size: 15px;
  }

  .header__action,
  .header__search-toggle {
    color: var(--color-ink);
  }

  .header__search-toggle {
    min-width: 0;
    width: var(--tap-size);
    height: var(--tap-size);
    padding: 0;
  }

  .header__search-toggle .header__action-label {
    display: none;
  }

  .header--menu-open ~ .tab-bar {
    display: none;
  }

  .mobile-menu {
    top: 56px;
    padding: 8px 20px 32px;
  }
}
