body > header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  width: 100%;
  color: var(--ink);
  background: rgba(255, 254, 249, 0.98);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 5px 18px rgba(16, 53, 34, 0.05);
  transition: transform 220ms ease;
}

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

.nav-container {
  width: min(calc(100% - (2 * var(--container-pad))), 1320px);
  min-height: 72px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto auto;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.logo img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--sage-200);
  border-radius: 50%;
  box-shadow: var(--shadow-xs);
}

.logo h3 {
  margin: 0;
  color: var(--forest-900);
  font-size: 1.22rem;
  line-height: 1;
  letter-spacing: -0.025em;
}

.site-search {
  display: flex;
  min-width: 0;
  height: 42px;
  align-items: center;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #d6dfd2;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-search:focus-within {
  border-color: var(--botanical-500);
  box-shadow: 0 0 0 3px rgba(77, 144, 103, 0.12);
}

.site-search input {
  min-width: 0;
  height: 100%;
  padding: 0 0.95rem;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 0.9rem;
}

.site-search input::placeholder {
  color: #949b94;
}

.site-search button {
  width: 46px;
  height: 100%;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  color: var(--forest-700);
  background: var(--sage-50);
  border: 0;
  border-left: 1px solid var(--line);
  transition: color var(--transition), background var(--transition);
}

.site-search button:hover {
  color: var(--white);
  background: var(--forest-700);
}

.site-search button .material-icons {
  font-size: 1.2rem;
}

.site-search--desktop {
  width: min(100%, 520px);
  justify-self: center;
}

.site-search--mobile-header,
.site-search--mobile {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  white-space: nowrap;
}

.header-actions a {
  position: relative;
  color: var(--forest-800);
  font-size: 0.86rem;
  font-weight: 700;
}

.header-actions a::after {
  content: "";
  position: absolute;
  inset: auto 0 -0.3rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.header-actions a:hover::after {
  transform: scaleX(1);
}

.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  background: var(--sage-50);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: var(--forest-800);
  border-radius: 99px;
}

.desktop-menu {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.8vw, 2.3rem);
  padding-inline: var(--container-pad);
  background: var(--forest-900);
}

.desktop-menu > a,
.shop-menu__button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  gap: 0.25rem;
  padding: 0;
  color: rgba(255, 255, 255, 0.88);
  background: transparent;
  border: 0;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

.desktop-menu > a:hover,
.shop-menu__button:hover,
.shop-menu:focus-within .shop-menu__button {
  color: var(--white);
}

.shop-menu {
  position: relative;
}

.shop-menu__button .material-icons {
  font-size: 1.05rem;
}

.shop-menu__dropdown {
  position: absolute;
  top: calc(100% - 1px);
  left: 50%;
  width: min(420px, 90vw);
  padding: 0.65rem;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.shop-menu:hover .shop-menu__dropdown,
.shop-menu:focus-within .shop-menu__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.shop-menu__category {
  position: relative;
}

.shop-menu__category-link,
.shop-menu__subcategories a,
.shop-menu__subcategories span,
.shop-menu__empty {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0.85rem;
  color: var(--forest-900);
  border-radius: var(--radius-xs);
  font-size: 0.86rem;
  font-weight: 600;
}

.shop-menu__category-link:hover {
  background: var(--sage-100);
}

.shop-menu__category-link .material-icons {
  font-size: 1rem;
}

.shop-menu__subcategories {
  position: absolute;
  top: -0.65rem;
  left: calc(100% + 0.65rem);
  width: 255px;
  padding: 0.65rem;
  opacity: 0;
  visibility: hidden;
  transform: translateX(6px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.shop-menu__category:hover .shop-menu__subcategories,
.shop-menu__category:focus-within .shop-menu__subcategories {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.shop-menu__subcategories a:hover {
  color: var(--forest-700);
  background: var(--sage-50);
}

@media (max-width: 1080px) {
  .nav-container {
    grid-template-columns: auto minmax(220px, 1fr) auto;
  }

  .header-actions {
    display: none;
  }

  .desktop-menu {
    gap: 1.2rem;
  }
}

@media (max-width: 820px) {
  .nav-container {
    min-height: 68px;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .logo h3 {
    font-size: 1.08rem;
  }

  .logo img {
    width: 44px;
    height: 44px;
  }

  .site-search--desktop,
  .desktop-menu {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .site-search--mobile-header {
    display: flex;
    width: min(calc(100% - (2 * var(--container-pad))), 760px);
    height: 42px;
    margin: 0 auto 0.65rem;
  }
}

body > header.is-scrolled {
  box-shadow: 0 8px 26px rgba(16, 53, 34, 0.1);
}
