.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  width: min(100% - var(--page-gutter) * 2, var(--container-width));
  min-height: 76px;
  margin: 0 auto;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.site-header__logo {
  display: block;
  width: 108px;
  height: auto;
}

.site-header__nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  flex: 1 1 auto;
}

.site-header__link {
  position: relative;
  color: var(--color-graphite);
  font-size: 13px;
  line-height: 1;
  transition: color 180ms ease;
}

.site-header__link::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--color-brand-red);
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-header__link:hover,
.site-header__link:focus-visible,
.site-header__link.is-active {
  color: var(--color-brand-red);
}

.site-header__link:hover::after,
.site-header__link:focus-visible::after,
.site-header__link.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.site-header__icon-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 13px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-graphite);
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease;
}

.site-header__icon-button:hover,
.site-header__icon-button:focus-visible {
  border-color: var(--color-brand-red);
  color: var(--color-brand-red);
}

.site-header__cart-badge {
  position: absolute;
  top: -5px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--color-brand-red);
  color: var(--color-white);
  font-size: 11px;
  line-height: 18px;
}

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

.site-header__burger {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-white);
  cursor: pointer;
}

.site-header__burger-line {
  display: block;
  width: 17px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--color-graphite);
}

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

@media (max-width: 1280px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 10px;
    min-height: 82px;
    padding: 10px 0;
  }

  .site-header__logo {
    width: 94px;
  }

  .site-header__nav,
  .site-header__search {
    display: none;
  }

  .site-header__burger {
    display: inline-block;
  }

  .site-header__mobile-panel {
    display: grid;
    gap: 2px;
    max-height: 0;
    overflow: hidden;
    border-top: 1px solid transparent;
    transition: max-height 220ms ease, border-color 220ms ease, padding 220ms ease;
  }

  .site-header.is-open .site-header__mobile-panel {
    max-height: min(85vh, 720px);
    overflow-y: auto;
    padding: 14px var(--page-gutter) 18px;
    border-top-color: var(--color-line);
  }

  .site-header__mobile-link--external {
    color: var(--color-brand-red);
    font-weight: 800;
  }

  .site-header__mobile-link {
    padding: 14px 0;
    color: var(--color-graphite);
    font-size: 18px;
    border-bottom: 1px solid var(--color-line);
  }

  .site-header__mobile-link.is-active {
    color: var(--color-brand-red);
  }
}