/* ==========================================================================
   NAVIGATION & CATEGORIES MENU - TRAY 3.0 (CANÔNICO)
   ========================================================================== */

.nav,
.nav-main {
  background-color: var(--color_header_bg);
  border-top: 1px solid var(--color_border);
  border-bottom: 1px solid var(--color_border);
  position: relative;
  z-index: 90;
  width: 100%;
}

.nav .list,
.nav-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 48px;
}

.nav .list > li,
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav .list > li > a,
.nav .list > li > span,
.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 10px;
  font-size: 0.875rem; /* 14px */
  font-weight: 600;
  color: var(--color_header_second_font);
  transition: ease-out 0.2s;
  cursor: pointer;
  white-space: nowrap;
  text-transform: capitalize;
}

.nav .list > li:hover > a,
.nav .list > li:hover > span,
.nav-item:hover > .nav-link {
  color: var(--color_base);
}

.nav-arrow {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-top: -3px;
  margin-left: 2px;
}

.nav .list > li:hover .nav-arrow,
.nav-item:hover .nav-arrow {
  transform: rotate(-135deg);
  margin-top: 3px;
}

/* Submenu Dropdown Canônico */
.second-level,
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background-color: var(--color_background);
  border: 1px solid var(--color_border);
  border-top: 2px solid var(--color_base);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: ease-out 0.2s;
  z-index: 1000;
  list-style: none;
}

.nav .list > li:hover > .second-level,
.nav-item:focus-within > .sub-menu,
.nav-item:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.second-level > li,
.sub-item {
  position: relative;
}

.second-level > li > a,
.sub-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color_font);
  transition: ease-out 0.2s;
}

.second-level > li:hover > a,
.sub-link:hover {
  color: var(--color_base);
  background-color: var(--color_bg_light);
}

/* Submenu Terceiro Nível */
.third-level,
.sub-list.third-level {
  position: absolute;
  top: 0;
  left: 100%;
  min-width: 200px;
  background-color: var(--color_background);
  border: 1px solid var(--color_border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: ease-out 0.2s;
  list-style: none;
}

.second-level > li:hover > .third-level,
.sub-item:focus-within > .third-level,
.sub-item:hover > .third-level {
  opacity: 1;
  visibility: visible;
}

.third-level a {
  display: block;
  padding: 8px 16px;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color_font_secondary);
}

.third-level a:hover {
  color: var(--color_base);
}

/* ==========================================================================
   STICKY MENU NO HEADER FIXO (DESKTOP)
   Quando o cabeçalho fixa no topo ao rolar a página, o menu de categorias
   desce suavemente com sombra e animação ao acionar o botão de menu
   ========================================================================== */
.header.fixed .nav,
.header.fixed .nav-main {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  transform: translateY(-8px);
  overflow: hidden;
  background-color: var(--color_header_bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid var(--color_border);
  transition: transform 0.3s ease-out, opacity 0.2s ease-out;
  opacity: 0;
  visibility: hidden;
  z-index: 99;
}

.header.fixed .nav.show-nav,
.header.fixed .nav-main.show-nav {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  overflow: visible;
}

/* Menu Mobile & Drawer */
@media (max-width: 991px) {
  .nav:not(.show-nav),
  .nav-main:not(.show-nav) {
    display: none;
  }
}

/* Tablet (768px-991px): sem o botão .header.fixed sticky ativo, o clique no
   hambúrguer (menu.js) alterna .show-nav diretamente — mostra a categoria
   como dropdown, já que a barra de navegação normal fica oculta nessa faixa. */
@media (min-width: 768px) and (max-width: 991px) {
  .nav.show-nav,
  .nav-main.show-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color_header_bg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--color_border);
    z-index: 99;
  }

  .nav.show-nav .list,
  .nav-main.show-nav .nav-list {
    flex-wrap: wrap;
    height: auto;
  }
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: ease-out 0.3s;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.menu-mobile,
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 320px;
  height: 100%;
  background-color: var(--color_background);
  z-index: 1000;
  transform: translateX(-100%);
  transition: transform 0.3s ease-out;
  display: flex;
  flex-direction: column;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
}

.menu-mobile.active,
.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-nav-overlay { z-index: 1100; background: rgba(15, 23, 42, .35); backdrop-filter: blur(2px); }
.mobile-nav-drawer { z-index: 1101; width: min(360px, 92vw); max-width: none; height: 100dvh; box-shadow: 12px 0 40px rgba(0, 0, 0, .12); }
.mobile-nav-drawer .drawer-header { padding: 1.5rem; }
.mobile-nav-drawer .drawer-body { padding: .75rem 1rem 1.5rem; }
.mobile-nav-drawer .drawer-item-row { display: flex; align-items: center; border-radius: .75rem; }
.mobile-nav-drawer .drawer-link { flex: 1; min-width: 0; padding: .875rem .75rem; border: 0; border-radius: .75rem; }
.mobile-nav-drawer .drawer-submenu { margin: .25rem 0 .5rem .75rem; padding: 0 0 0 .5rem; border-left: 1px solid var(--color_border); }
.mobile-nav-drawer .drawer-submenu[hidden] { display: none; }
.mobile-nav-drawer button.drawer-submenu-toggle,
.mobile-nav-drawer button.drawer-close-btn { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; padding: 0; border: 1px solid var(--color_border); border-radius: .75rem; background: transparent; color: var(--color_base); }
.mobile-nav-drawer button:hover { background: color-mix(in srgb, var(--color_base) 7%, white); }
.drawer-submenu-toggle .nav-arrow { margin: -3px 0 0; }
.drawer-submenu-toggle[aria-expanded="true"] .nav-arrow { transform: rotate(-135deg); margin-top: 3px; }
@media (prefers-reduced-motion: reduce) {
  .mobile-nav-drawer, .mobile-nav-overlay { transition: none; }
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  border-bottom: 1px solid var(--color_border);
}

.drawer-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color_font);
}

.drawer-close-btn {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color_font_secondary);
  cursor: pointer;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
}

.drawer-list {
  list-style: none;
}

.drawer-submenu { list-style: none; margin: 0; padding: .25rem 0 .5rem .75rem; }
.drawer-submenu .drawer-link { font-size: .8125rem; font-weight: 400; border-bottom: 0; padding: .625rem 1.25rem; }
.nav-list > .nav-item:last-child > .sub-menu { left: auto; right: 0; }

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color_font);
  border-bottom: 1px solid var(--color_border);
  transition: ease-out 0.2s;
}

.drawer-link:hover {
  color: var(--color_base);
  background-color: var(--color_bg_light);
}

@media (min-width: 992px) {
  .nav { border: 0; }
  .nav .list { height: 60px; gap: 0; overflow: visible; flex-wrap: nowrap; }
  .nav .list > li { flex-shrink: 0; }
  .nav .list > li > a, .nav .list > li > span { font-size: 16px; padding: 0 8px; height: 60px; }
}