/* menu-submenus.css
 *
 * Estilos para submenus (dropdown, megamenu, flyout) usados pelos blocos
 * "menu" renderizados em headers. Os markups são emitidos pelo
 * modules/Menus/Helpers/menu_helper.php + BlockRendererService::renderMenu.
 *
 * Convenções:
 *  - .st-has-dropdown  → <li> que abre um painel .st-dropdown-panel ao hover
 *  - .st-has-megamenu  → <li> que abre um painel .st-megamenu-panel full-width
 *  - .st-has-flyout    → <li> que abre um painel .st-flyout-panel em cascata lateral
 *
 * O comportamento básico é CSS-only (hover). JS aparece apenas para
 * touch devices e acessibilidade (menu-desktop-submenus.js).
 */

/* ============ Chevron indicator ============ */
.st-submenu-chevron {
  display: inline-block;
  margin-left: 4px;
  vertical-align: middle;
  opacity: 0.7;
  transition: transform 0.2s ease;
}
.st-has-dropdown:hover > a > .st-submenu-chevron,
.st-has-dropdown.is-open > a > .st-submenu-chevron,
.st-has-megamenu:hover > a > .st-submenu-chevron,
.st-has-megamenu.is-open > a > .st-submenu-chevron,
.st-has-flyout:hover > a > .st-submenu-chevron,
.st-has-flyout.is-open > a > .st-submenu-chevron {
  transform: rotate(180deg);
}

/* ============ Dropdown simples ============ */
.st-has-dropdown {
  position: relative;
}

.st-has-dropdown > .st-dropdown-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--st-surface, #ffffff);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  padding: 8px 0;
  border-radius: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 60;
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.st-has-dropdown:hover > .st-dropdown-panel,
.st-has-dropdown:focus-within > .st-dropdown-panel,
.st-has-dropdown.is-open > .st-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.st-dropdown-panel .st-submenu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.st-dropdown-panel .st-submenu-list > li {
  display: block;
}

.st-dropdown-panel .st-submenu-list > li > a {
  display: block;
  padding: 10px 16px;
  color: #0f172a;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 0.15s ease;
}

.st-dropdown-panel .st-submenu-list > li > a:hover {
  background-color: rgba(15, 23, 42, 0.04);
}

/* ============ Megamenu ============ */
.st-has-megamenu {
  position: static; /* permite panel absoluto ocupar toda a largura do nav */
}

.st-nav-menu {
  position: relative; /* panel se ancora ao <nav> */
}

.st-has-megamenu > .st-megamenu-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  background: var(--st-surface, #ffffff);
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.14);
  padding: 32px 40px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 0 0 16px 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 60;
}

.st-has-megamenu:hover > .st-megamenu-panel,
.st-has-megamenu:focus-within > .st-megamenu-panel,
.st-has-megamenu.is-open > .st-megamenu-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.st-megamenu-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .st-megamenu-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.st-megamenu-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: #0f172a;
  padding: 8px;
  border-radius: 10px;
  transition: background-color 0.15s ease;
}

.st-megamenu-card:hover {
  background-color: rgba(15, 23, 42, 0.04);
}

.st-megamenu-card-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.06);
}

.st-megamenu-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.st-megamenu-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.04);
  border-radius: 10px;
}

.st-megamenu-card-icon img {
  width: 28px;
  height: 28px;
  opacity: 0.85;
}

.st-megamenu-card-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.st-megamenu-title {
  font-size: 14px;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.35;
}

.st-megamenu-desc {
  font-size: 12.5px;
  color: #64748b;
  line-height: 1.45;
  margin: 0;
}

/* ============ Flyout (cascata lateral) ============ */
.st-has-flyout {
  position: relative;
}

.st-has-flyout > .st-flyout-panel {
  position: absolute;
  top: 0;
  left: calc(100% + 4px);
  min-width: 220px;
  background: var(--st-surface, #ffffff);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  padding: 8px 0;
  border-radius: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 60;
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.st-has-flyout:hover > .st-flyout-panel,
.st-has-flyout:focus-within > .st-flyout-panel,
.st-has-flyout.is-open > .st-flyout-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.st-flyout-panel .st-submenu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.st-flyout-panel .st-submenu-list > li > a {
  display: block;
  padding: 10px 16px;
  color: #0f172a;
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}

.st-flyout-panel .st-submenu-list > li > a:hover {
  background-color: rgba(15, 23, 42, 0.04);
}

/* ============ Menu em tema dark ============ */
.st-nav-menu[data-st-menu-text-color="light"] .st-dropdown-panel,
.st-nav-menu[data-st-menu-text-color="light"] .st-megamenu-panel,
.st-nav-menu[data-st-menu-text-color="light"] .st-flyout-panel {
  /* painel segue surface (claro) mesmo quando menu é light, para legibilidade */
  background: #ffffff;
  color: #0f172a;
}

/* ============ Mobile: desabilita todos os painéis flutuantes ============ */
/* No mobile (<lg), os submenus viram accordion inline dentro do drawer.
 * Ver mobile-menu-variants.css.
 */
@media (max-width: 1023.98px) {
  .st-has-dropdown > .st-dropdown-panel,
  .st-has-megamenu > .st-megamenu-panel,
  .st-has-flyout > .st-flyout-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    background: transparent;
    display: none; /* JS controla via .is-open */
  }
  .st-has-dropdown.is-open > .st-dropdown-panel,
  .st-has-megamenu.is-open > .st-megamenu-panel,
  .st-has-flyout.is-open > .st-flyout-panel {
    display: block;
  }
  .st-megamenu-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}
