/* ==========================================================================
   Renova - Navegacao (nav.css)
   --------------------------------------------------------------------------
   Carregado DEPOIS de main.css (depende de renova-main), portanto pode
   sobrepor as regras de header/nav sem !important e sem tocar em main.css.

   So estilos de NAVEGACAO:
     A. Ponto de corte desktop/mobile (megamenu a partir de 980px).
     B. Barra do cabecalho (polimento de espacamentos e alvos tacteis).
     C. Megamenu desktop (painel amplo: categorias + marcas + destaque).
     D. Menu mobile (painel deslizante fiavel + listas expansiveis).
     E. Estados/foco/animacoes subtis.

   Tokens do :root de main.css (cores, sombras, fontes, espacos, --rv-touch).
   Mobile-first. Zero overflow horizontal. Contraste AA. Sem travessoes.
   ========================================================================== */

/* --------------------------------------------------------------------------
   A. Ponto de corte da navegacao
   main.css troca nav<->burger aos 768px; aqui empurramos para 980px para
   dar espaco ao megamenu. Estas regras vencem por ordem de origem (nav.css
   e' carregado depois) com a mesma especificidade.
   -------------------------------------------------------------------------- */
@media (max-width: 979.98px) {
  .rv-nav { display: none; }
  .rv-burger { display: inline-flex; }
}
@media (min-width: 980px) {
  .rv-nav { display: block; }
  .rv-burger { display: none; }
}

/* --------------------------------------------------------------------------
   B. Barra do cabecalho: polimento
   -------------------------------------------------------------------------- */
.rv-header-inner {
  gap: 10px;
}
@media (min-width: 980px) {
  .rv-header-inner { gap: 24px; }
}

/* Marca: evita que encolha e melhora o alinhamento optico. */
.rv-brand {
  flex: 0 0 auto;
  letter-spacing: -0.01em;
}

/* Grupo de accoes: respiro consistente e sem quebra. */
.rv-header-actions {
  gap: 2px;
  flex: 0 0 auto;
}
@media (min-width: 980px) {
  .rv-header-actions { gap: 4px; }
}

/* Botoes de icone e burger: alvo tactil pleno + foco visivel coerente. */
.rv-icon-btn,
.rv-burger,
.rv-mobile-nav__close {
  min-width: var(--rv-touch);
  min-height: var(--rv-touch);
  transition: background-color .18s var(--rv-ease), color .18s var(--rv-ease);
}
.rv-icon-btn:focus-visible,
.rv-burger:focus-visible,
.rv-mobile-nav__close:focus-visible,
.rv-menu a:focus-visible,
.rv-mega-trigger:focus-visible {
  outline: 3px solid var(--rv-primary);
  outline-offset: 2px;
  border-radius: var(--rv-radius-sm);
}

/* --------------------------------------------------------------------------
   C. Menu principal desktop + Megamenu
   -------------------------------------------------------------------------- */
.rv-menu {
  align-items: center;
  gap: 2px;
}

/* O item que ancora o megamenu fica ESTATICO de proposito: assim o painel
   absoluto resolve para .rv-header (sticky) e ocupa a largura toda. */
.rv-has-mega {
  position: static;
}

/* Ligacoes do menu e gatilho do megamenu partilham o mesmo aspecto. */
.rv-menu a,
.rv-mega-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  font-family: var(--rv-font);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.2;
  color: var(--rv-ink);
  background: transparent;
  border: 0;
  border-radius: var(--rv-radius-sm);
  cursor: pointer;
  white-space: nowrap;
}
.rv-menu a:hover,
.rv-mega-trigger:hover,
.rv-mega-trigger[aria-expanded="true"] {
  background: var(--rv-primary-tint);
  color: var(--rv-primary-ink);
  text-decoration: none;
}
.rv-menu .current-menu-item > a,
.rv-menu .current_page_item > a {
  color: var(--rv-primary-ink);
}

/* Chevron do gatilho: roda ao abrir. */
.rv-mega-trigger .rv-icon--chevron {
  transition: transform .2s var(--rv-ease);
  color: var(--rv-muted);
}
.rv-mega-trigger:hover .rv-icon--chevron,
.rv-mega-trigger[aria-expanded="true"] .rv-icon--chevron {
  color: var(--rv-primary-ink);
}
.rv-mega-trigger[aria-expanded="true"] .rv-icon--chevron {
  transform: rotate(180deg);
}

/* Painel do megamenu: barra ampla ancorada ao fundo do cabecalho. */
.rv-mega {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--rv-surface);
  border-top: 1px solid var(--rv-border);
  border-bottom: 1px solid var(--rv-border);
  box-shadow: var(--rv-shadow-lg);
  /* Fechado por omissao: fora do fluxo de tab, sem eventos. */
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .18s var(--rv-ease),
              transform .18s var(--rv-ease),
              visibility 0s linear .18s;
}
.rv-mega-trigger[aria-expanded="true"] + .rv-mega {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
  transition: opacity .18s var(--rv-ease),
              transform .18s var(--rv-ease),
              visibility 0s linear 0s;
}

.rv-mega__inner {
  max-width: var(--rv-maxw);
  margin: 0 auto;
  padding: 28px 16px 32px;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: start;
}

.rv-mega__title {
  margin: 0 0 12px;
  padding: 0 10px;
  font-family: var(--rv-font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--rv-muted);
}

.rv-mega__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.rv-mega__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 8px 10px;
  border-radius: var(--rv-radius-sm);
  color: var(--rv-ink);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.25;
  transition: background-color .16s var(--rv-ease), color .16s var(--rv-ease);
}
.rv-mega__link:hover {
  background: var(--rv-primary-tint);
  color: var(--rv-primary-ink);
  text-decoration: none;
}
.rv-mega__count {
  flex: 0 0 auto;
  min-width: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--rv-bg-sand);
  color: var(--rv-muted);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}
.rv-mega__link:hover .rv-mega__count {
  background: var(--rv-primary-tint-2);
  color: var(--rv-primary-ink);
}

/* Coluna de destaque (CTA de conversao). */
.rv-mega__feature {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: var(--rv-radius);
  background:
    radial-gradient(120% 120% at 100% 0%, var(--rv-accent-tint) 0%, transparent 60%),
    var(--rv-primary-tint);
  border: 1px solid var(--rv-border);
}
.rv-mega__feature-eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--rv-accent-ink);
}
.rv-mega__feature-title {
  margin: 0;
  font-family: var(--rv-font-display);
  font-size: 20px;
  line-height: 1.15;
  color: var(--rv-ink);
}
.rv-mega__feature-text {
  margin: 0;
  font-size: 14px;
  color: var(--rv-muted);
}
.rv-mega__cta {
  margin-top: auto;
  align-self: flex-start;
}

/* --------------------------------------------------------------------------
   D. Menu mobile: painel deslizante + listas expansiveis
   -------------------------------------------------------------------------- */
.rv-mobile-nav {
  width: min(88vw, 360px);
  padding: 14px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  gap: 0;
}
.rv-mobile-nav__head {
  margin-bottom: 12px;
}

/* Corpo com espacamento consistente entre blocos. */
.rv-mnav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Rotulo de seccao dentro do menu mobile. */
.rv-mnav__label {
  margin: 14px 0 4px;
  padding: 0 12px;
  font-family: var(--rv-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--rv-muted);
}

/* Botao expansivel (Categorias / Marcas). */
.rv-mnav__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-height: var(--rv-touch);
  padding: 0 12px;
  background: transparent;
  border: 0;
  border-radius: var(--rv-radius-sm);
  font-family: var(--rv-font);
  font-size: 16px;
  font-weight: 600;
  color: var(--rv-ink);
  text-align: left;
  cursor: pointer;
}
.rv-mnav__toggle:hover,
.rv-mnav__toggle[aria-expanded="true"] {
  background: var(--rv-bg);
  color: var(--rv-primary-ink);
}
.rv-mnav__toggle .rv-icon--chevron {
  flex: 0 0 auto;
  color: var(--rv-muted);
  transition: transform .2s var(--rv-ease);
}
.rv-mnav__toggle[aria-expanded="true"] .rv-icon--chevron {
  transform: rotate(180deg);
  color: var(--rv-primary-ink);
}
.rv-mnav__toggle:focus-visible,
.rv-mnav__cta:focus-visible {
  outline: 3px solid var(--rv-primary);
  outline-offset: 2px;
}

/* Sublista de categorias/marcas. */
.rv-mnav__sublist {
  list-style: none;
  margin: 2px 0 6px;
  padding: 4px 0 4px 8px;
  border-left: 2px solid var(--rv-border);
}
.rv-mnav__sublist[hidden] { display: none; }
.rv-mnav__sublist:not([hidden]) {
  animation: rv-mnav-in .2s var(--rv-ease);
}
@keyframes rv-mnav-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}
.rv-mnav__sublist a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: var(--rv-touch);
  padding: 0 12px;
  border-radius: var(--rv-radius-sm);
  color: var(--rv-ink);
  font-weight: 500;
  font-size: 15px;
}
.rv-mnav__sublist a:hover {
  background: var(--rv-primary-tint);
  color: var(--rv-primary-ink);
  text-decoration: none;
}
.rv-mnav__sublist .rv-mega__count {
  background: var(--rv-bg);
}

/* Itens de pagina (menu WP) dentro do painel mobile. */
.rv-mobile-nav .rv-menu {
  flex-direction: column;
  gap: 0;
  margin-top: 4px;
}
.rv-mobile-nav .rv-menu a {
  justify-content: flex-start;
  min-height: var(--rv-touch);
  padding: 0 12px;
  font-size: 16px;
  font-weight: 600;
  border-bottom: 1px solid var(--rv-border);
  border-radius: 0;
}
.rv-mobile-nav .rv-menu li:last-child a { border-bottom: 0; }

/* CTA final do menu mobile. */
.rv-mnav__cta {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
}

/* Divisor subtil entre blocos. */
.rv-mnav__divider {
  height: 1px;
  margin: 10px 0;
  background: var(--rv-border);
  border: 0;
}

/* --------------------------------------------------------------------------
   E. Robustez do painel/overlay (garante deslize e visibilidade totais)
   -------------------------------------------------------------------------- */
.rv-mobile-nav {
  inset: 0 0 0 auto;
  transform: translateX(100%);
}
.rv-mobile-nav.is-open {
  transform: translateX(0);
}
.rv-overlay { z-index: 150; }
.rv-mobile-nav { z-index: 200; }

/* Nao mostrar o painel mobile nem o overlay em desktop (defensivo). */
@media (min-width: 980px) {
  .rv-mobile-nav,
  .rv-overlay { display: none; }
}