.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(5, 7, 12, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.4rem 0;
}

.site-header__logo {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.4rem;
  text-transform: uppercase;
}

.site-header__logo span {
  color: var(--color-accent);
}

.site-nav {
  position: relative;
}

.site-nav__list {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.site-nav__list a {
  color: var(--color-muted);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.3rem;
}

.site-nav__list a:hover {
  color: var(--color-text);
}

.site-nav__toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
}

.site-nav__toggle-bar {
  width: 100%;
  height: 2px;
  background: var(--color-text);
  display: block;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.site-header__cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  margin-left: 0.6rem;
  font-size: 1.2rem;
}

@media (max-width: 960px) {
  .site-nav__toggle {
    display: inline-flex;
  }

  .site-nav__list {
    position: absolute;
    top: calc(100% + 1.2rem);
    right: 0;
    flex-direction: column;
    padding: 2rem;
    background: rgba(5, 5, 12, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-md);
    display: none;
  }

  .site-nav__list.is-open {
    display: flex;
  }
}