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

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.nav-item {
  position: relative;
}

.nav-item__row {
  position: relative;
  display: block;
  border: 0 !important;
  border-radius: 0;
  background: transparent;
  box-shadow: none !important;
  outline: none !important;
}

/* link principal */
.site-nav__link,
.submenu-toggle {
  color: #fff;
  min-height: 38px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 0 !important;
  box-shadow: none !important;
  outline: none !important;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 0.9rem;
  background: transparent;
}

/* quando o item tiver submenu, o link ganha espaço à direita */
.nav-item__link {
  padding-right: 2rem;
}

/* botão do submenu deixa de ser “bloco vizinho” */
.submenu-toggle {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 1.9rem;
  display: inline-grid;
  place-items: center;
  padding: 0;
  margin: 0;
  background: transparent !important;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

/* remove qualquer linha residual */
.site-nav__link,
.submenu-toggle,
.nav-item,
.nav-item__row,
.nav-item__link,
.nav-item::before,
.nav-item::after,
.nav-item__row::before,
.nav-item__row::after,
.site-nav__link::before,
.site-nav__link::after,
.submenu-toggle::before,
.submenu-toggle::after {
  border-left: 0 !important;
  border-right: 0 !important;
  border-top: 0 !important;
  border-bottom: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  background-image: none !important;
}

/* hover/focus do item inteiro */
.nav-item:hover > .nav-item__row,
.nav-item.is-open > .nav-item__row,
.nav-item:focus-within > .nav-item__row {
  background: rgba(255, 255, 255, 0.08);
}

/* mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(88vw, 390px);
  background: #fffdf9;
  transform: translateX(-100%);
  transition: transform 0.22s ease;
  z-index: 160;
  padding: 1rem 1rem 1.4rem;
  overflow-y: auto;
  border-radius: 0 26px 26px 0;
  box-shadow: 0 24px 56px rgba(16, 34, 49, 0.24);
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 0.35rem;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(17, 37, 55, 0.38);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0.18s ease;
}

.drawer-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  display: grid;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--border-soft);
}

.mobile-nav__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem;
}

.mobile-nav__item > a,
.mobile-nav__row > a,
.mobile-submenu-toggle {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
}

.mobile-nav__item > a,
.mobile-nav__row > a {
  font-weight: 700;
  color: var(--heading);
}

.mobile-submenu-toggle {
  justify-content: center;
  width: 44px;
  border-radius: 12px;
  color: var(--brand-primary);
}

.mobile-submenu-toggle span {
  transition: transform 0.18s ease;
}

.mobile-submenu-toggle[aria-expanded='true'] span {
  transform: rotate(180deg);
}

.mobile-nav__submenu {
  display: grid;
  gap: 0.2rem;
  padding: 0 0 0.85rem 0.8rem;
}

.mobile-nav__submenu[hidden] {
  display: none;
}

.mobile-nav__submenu a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
}