/* ===== NAVEGAÇÃO PRINCIPAL (embutida na linha do header, só desktop) ===== */
.main-nav {
  display: none;
  flex-shrink: 0;
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav__item {
  position: relative;
}

.main-nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  height: 36px;
  padding-inline: var(--space-3);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--cinza-titulo);
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.main-nav__link svg {
  width: 11px;
  height: 11px;
  transition: transform var(--transition-fast);
}

.main-nav__link.is-active,
.main-nav__link:hover,
.main-nav__link:focus-visible,
.main-nav__item--dropdown[data-open="true"] .main-nav__link {
  color: var(--verde-primario);
  background: var(--verde-suave);
}

.main-nav__item--dropdown[data-open="true"] .main-nav__link svg {
  transform: rotate(180deg);
}

/* Mega menu "Produtos" — ver assets/css/produtos-mega.css */

/* ===== NAVEGAÇÃO MOBILE (drawer) ===== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 26, 16, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: var(--z-mobile-nav);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-nav-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--branco);
  z-index: calc(var(--z-mobile-nav) + 1);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  padding: var(--space-5) var(--space-4);
}

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

.mobile-nav__list {
  display: flex;
  flex-direction: column;
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  color: var(--cinza-titulo);
  font-size: var(--text-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link:focus-visible {
  background: var(--verde-suave);
}

.mobile-nav__link svg {
  width: 16px;
  height: 16px;
  color: var(--cinza-suave);
}

/* Acordeão simples do drawer mobile (Referências, Suporte — listas planas) */
.mobile-accordion__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.mobile-accordion__toggle svg {
  transition: transform var(--transition-fast);
}

.mobile-accordion__toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.mobile-accordion__panel {
  overflow: hidden;
  max-height: 0;
  padding-left: var(--space-4);
  transition: max-height var(--transition-base);
}

.mobile-accordion__panel.is-open {
  max-height: 400px;
}

.mobile-accordion__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--cinza-texto);
  border-radius: var(--radius-sm);
}

.mobile-accordion__link:hover,
.mobile-accordion__link:focus-visible {
  color: var(--verde-primario);
  background: var(--verde-suave);
}

@media (min-width: 1024px) {
  .mobile-nav-overlay,
  .mobile-nav {
    display: none;
  }

  .main-nav {
    display: flex;
  }
}