/* ==========================================================================
   YMGR Navigation — megagotongroyong.or.id (20261028b)
   Prefix: ymgr-nav-
   Load after ymgr-ui.css
   ========================================================================== */

:root {
  --ymgr-nav-header-expanded: 72px;
  --ymgr-nav-header-compact: 56px;
  --ymgr-nav-drawer-width: min(400px, 100vw);
  --ymgr-nav-transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   Header shell
   -------------------------------------------------------------------------- */
.ymgr-nav-header.site-header,
.ymgr-nav-header.header-wrapper {
  background: rgba(255, 255, 255, 0.92) !important;
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
  border-bottom: 1px solid var(--ymgr-border) !important;
  transition:
    box-shadow var(--ymgr-nav-transition),
    background var(--ymgr-nav-transition);
}

.ymgr-nav-header .site-header__inner {
  min-height: var(--ymgr-nav-header-expanded);
  padding: 8px 0;
  transition:
    min-height var(--ymgr-nav-transition),
    padding var(--ymgr-nav-transition);
}

.ymgr-nav-header.site-header--scrolled .site-header__inner {
  min-height: var(--ymgr-nav-header-compact);
  padding: 4px 0;
}

.ymgr-nav-header.site-header--scrolled {
  box-shadow: var(--ymgr-shadow-sm) !important;
  background: rgba(255, 255, 255, 0.97) !important;
}

.ymgr-nav-header .site-header__brand img,
.ymgr-nav-header.logo img {
  max-height: 44px !important;
  transition: max-height var(--ymgr-nav-transition), transform var(--ymgr-transition);
}

.ymgr-nav-header.site-header--scrolled .site-header__brand img {
  max-height: 38px !important;
}

@media (max-width: 991px) {
  .ymgr-nav-header .site-header__brand img,
  .ymgr-nav-header.logo img {
    max-height: 40px !important;
  }

  .ymgr-nav-header.site-header--scrolled .site-header__brand img {
    max-height: 36px !important;
  }

  .ymgr-nav-header .site-header__inner {
    min-height: 52px;
    padding: 6px 0;
  }

  .ymgr-nav-header.site-header--scrolled .site-header__inner {
    min-height: 48px;
    padding: 4px 0;
  }
}

.ymgr-nav-header .ymgr-topbar {
  overflow: hidden;
  max-height: 48px;
  opacity: 1;
  transition:
    max-height var(--ymgr-nav-transition),
    opacity var(--ymgr-nav-transition),
    padding var(--ymgr-nav-transition);
}

.ymgr-nav-header.site-header--scrolled .ymgr-topbar {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  border: none;
}

/* --------------------------------------------------------------------------
   Desktop horizontal nav
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
  .ymgr-nav-header .site-nav,
  .ymgr-nav-header .main-nav-desktop {
    gap: 2px;
  }

  .ymgr-nav-header .site-nav__item > a,
  .ymgr-nav-header .site-nav__label {
    position: relative;
    padding: 10px 14px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ymgr-primary);
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
    white-space: nowrap;
  }

  .ymgr-nav-header .site-nav__item > a::after,
  .ymgr-nav-header .site-nav__label::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 6px;
    height: 2px;
    border-radius: 2px;
    background: var(--ymgr-gradient-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--ymgr-transition-fast);
  }

  .ymgr-nav-header .site-nav__item > a:hover,
  .ymgr-nav-header .site-nav__item > a:focus-visible,
  .ymgr-nav-header .site-nav__item:hover .site-nav__label,
  .ymgr-nav-header .site-nav__label:focus-visible,
  .ymgr-nav-header .site-nav__item--dropdown.ymgr-nav-mega-open > .site-nav__label,
  .ymgr-nav-header .site-nav__item--dropdown.ymgr-nav-mega-open > a {
    color: var(--ymgr-accent) !important;
    background: transparent !important;
    text-decoration: none;
  }

  .ymgr-nav-header .site-nav__item > a:hover::after,
  .ymgr-nav-header .site-nav__item > a:focus-visible::after,
  .ymgr-nav-header .site-nav__item:hover .site-nav__label::after,
  .ymgr-nav-header .site-nav__label:focus-visible::after,
  .ymgr-nav-header .site-nav__item--dropdown.ymgr-nav-mega-open > .site-nav__label::after,
  .ymgr-nav-header .site-nav__item--dropdown.ymgr-nav-mega-open > a::after {
    transform: scaleX(1);
  }

  .ymgr-nav-header .site-nav__label {
    border: none;
    font: inherit;
    cursor: pointer;
  }

  .ymgr-nav-header .site-nav__label:focus-visible {
    outline: none;
    box-shadow: var(--ymgr-focus-ring);
    border-radius: 6px;
  }

  .ymgr-nav-header .site-nav__caret {
    font-size: 0.625rem;
    margin-left: 2px;
    opacity: 0.65;
  }

  .ymgr-nav-header .site-nav__item--dropdown:hover .site-nav__caret,
  .ymgr-nav-header .site-nav__item--dropdown.ymgr-nav-mega-open .site-nav__caret {
    transform: rotate(180deg);
  }

  .ymgr-nav-header .site-nav__item--cta {
    margin-left: 8px;
    padding-left: 12px;
    border-left: 1px solid var(--ymgr-border);
  }

  .ymgr-nav-header .site-nav__donate {
    min-height: 42px !important;
    padding: 10px 20px !important;
    font-size: 0.9375rem !important;
    border-radius: 999px !important;
    box-shadow: var(--ymgr-shadow-glow);
  }

  .ymgr-nav-header .site-nav__donate::after {
    display: none;
  }

  /* Tidy mega panels */
  .ymgr-nav-header .mega-dropdown {
    top: var(--ymgr-header-h) !important;
    padding: 24px 0 28px !important;
    background: rgba(10, 22, 40, 0.96) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.22);
  }

  .ymgr-nav-header .mega-dropdown .container {
    max-width: var(--ymgr-container-max);
  }

  .ymgr-nav-header .mega-dropdown a:focus-visible {
    outline: 2px solid var(--ymgr-accent);
    outline-offset: 2px;
    border-radius: 4px;
  }

  .ymgr-nav-header .site-nav__item--dropdown:hover > .mega-dropdown,
  .ymgr-nav-header .site-nav__item--dropdown.ymgr-nav-mega-open > .mega-dropdown {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}

/* --------------------------------------------------------------------------
   Mobile toggle (48×48) + hamburger → X
   -------------------------------------------------------------------------- */
.ymgr-nav-header .ymgr-nav-toggle.main-nav-button,
.ymgr-nav-header #main-nav-mobile {
  display: none;
}

@media (max-width: 991px) {
  .ymgr-nav-header .ymgr-nav-toggle.main-nav-button,
  .ymgr-nav-header #main-nav-mobile {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 12px;
    background: var(--ymgr-surface);
    color: var(--ymgr-primary);
    cursor: pointer;
    transition: background var(--ymgr-transition-fast), color var(--ymgr-transition-fast);
  }

  .ymgr-nav-header .ymgr-nav-toggle:hover,
  .ymgr-nav-header .ymgr-nav-toggle:focus-visible {
    background: rgba(10, 22, 40, 0.08);
    color: var(--ymgr-accent);
    outline: none;
    box-shadow: var(--ymgr-focus-ring);
  }

  .ymgr-nav-header .ymgr-hamburger {
    width: 22px;
    gap: 6px;
  }

  .ymgr-nav-header .ymgr-hamburger span {
    height: 2px;
    background: currentColor;
  }

  .ymgr-nav-header.ymgr-nav-drawer-open .ymgr-hamburger span:nth-child(1),
  body.mobile-nav-open .ymgr-nav-header .ymgr-hamburger span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .ymgr-nav-header.ymgr-nav-drawer-open .ymgr-hamburger span:nth-child(2),
  body.mobile-nav-open .ymgr-nav-header .ymgr-hamburger span:nth-child(2) {
    opacity: 0;
  }

  .ymgr-nav-header.ymgr-nav-drawer-open .ymgr-hamburger span:nth-child(3),
  body.mobile-nav-open .ymgr-nav-header .ymgr-hamburger span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* --------------------------------------------------------------------------
   Drawer + overlay
   -------------------------------------------------------------------------- */
.ymgr-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--ymgr-z-drawer) - 1);
  background: rgba(10, 22, 40, 0.55);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--ymgr-nav-transition), visibility var(--ymgr-nav-transition);
}

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

body.mobile-nav-open {
  overflow: hidden !important;
  touch-action: none;
}

body.mobile-nav-open::before {
  content: none !important;
}

.ymgr-nav-drawer.main-nav {
  position: fixed !important;
  top: 0;
  right: 0;
  width: 0 !important;
  height: 100vh;
  height: 100dvh;
  z-index: var(--ymgr-z-drawer);
  background: transparent;
  overflow: hidden;
  transition: width var(--ymgr-nav-transition);
  pointer-events: none;
}

.ymgr-nav-drawer.main-nav.nav-open {
  width: var(--ymgr-nav-drawer-width) !important;
  pointer-events: auto;
}

body.mobile-nav-open .ymgr-nav-header.site-header,
body.mobile-nav-open .ymgr-nav-header.header-wrapper {
  z-index: calc(var(--ymgr-z-drawer) + 1) !important;
}

.ymgr-nav-drawer .mainNav-content {
  display: flex;
  flex-direction: column;
  width: var(--ymgr-nav-drawer-width) !important;
  max-width: 100%;
  background: #fff !important;
  box-shadow: -12px 0 48px rgba(10, 22, 40, 0.18);
  transform: translateX(100%);
  transition: transform var(--ymgr-nav-transition);
}

.ymgr-nav-drawer.nav-open .mainNav-content {
  transform: translateX(0);
}

.ymgr-nav-drawer .ymgr-drawer-head {
  flex-shrink: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ymgr-border);
}

.ymgr-nav-drawer .ymgr-drawer-head__title {
  font-size: 1rem;
  color: var(--ymgr-primary);
}

.ymgr-nav-drawer #close-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: 12px;
  background: transparent;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--ymgr-muted);
  cursor: pointer;
  transition: background var(--ymgr-transition-fast), color var(--ymgr-transition-fast);
}

.ymgr-nav-drawer #close-nav:hover,
.ymgr-nav-drawer #close-nav:focus-visible {
  background: var(--ymgr-surface);
  color: var(--ymgr-accent);
  outline: none;
  box-shadow: var(--ymgr-focus-ring);
}

.ymgr-nav-drawer .ymgr-nav-drawer__scroll {
  flex: 1 1 auto;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px 16px;
}

.ymgr-nav-drawer .ymgr-nav-drawer__footer {
  flex-shrink: 0;
  padding: 12px 16px max(16px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--ymgr-border);
  background: #fff;
}

/* --------------------------------------------------------------------------
   Mobile menu links + accordion
   -------------------------------------------------------------------------- */
.ymgr-nav-mobile.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0;
}

.ymgr-nav-mobile .ymgr-nav-mobile__link,
.ymgr-nav-mobile .mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 14px;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ymgr-text);
  border: none;
  border-radius: var(--ymgr-radius);
  background: transparent;
  width: 100%;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  font-family: var(--ymgr-font-body);
  transition: background var(--ymgr-transition-fast), color var(--ymgr-transition-fast);
  box-sizing: border-box;
}

.ymgr-nav-mobile .ymgr-nav-mobile__link span,
.ymgr-nav-mobile .mobile-nav__link span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.ymgr-nav-mobile .ymgr-nav-mobile__link i:first-child,
.ymgr-nav-mobile .mobile-nav__link i:first-child {
  width: 22px;
  text-align: center;
  color: var(--ymgr-muted);
  flex-shrink: 0;
}

.ymgr-nav-mobile .ymgr-nav-mobile__link:hover,
.ymgr-nav-mobile .ymgr-nav-mobile__link:focus-visible,
.ymgr-nav-mobile .mobile-nav__link:hover,
.ymgr-nav-mobile .mobile-nav__link:focus-visible {
  background: var(--ymgr-surface);
  color: var(--ymgr-primary);
  text-decoration: none;
  outline: none;
  box-shadow: inset 0 0 0 2px rgba(10, 22, 40, 0.06);
}

.ymgr-nav-mobile .ymgr-nav-mobile__caret,
.ymgr-nav-mobile .mobile-nav__caret {
  font-size: 0.75rem;
  color: var(--ymgr-muted);
  transition: transform var(--ymgr-nav-transition);
  flex-shrink: 0;
}

.ymgr-nav-mobile .ymgr-nav-accordion__trigger[aria-expanded='true'] .ymgr-nav-mobile__caret,
.ymgr-nav-mobile .mobile-nav__toggle[aria-expanded='true'] .mobile-nav__caret {
  transform: rotate(180deg);
}

.ymgr-nav-mobile .ymgr-nav-accordion__panel,
.ymgr-nav-mobile .mobile-collapse {
  display: none;
  font-size: 0.9375rem;
  line-height: 1.55;
  padding: 4px 0 12px 8px;
  margin: 0 0 4px 12px;
  border-left: 2px solid var(--ymgr-surface);
}

.ymgr-nav-mobile .ymgr-nav-accordion__panel.is-open,
.ymgr-nav-mobile .mobile-collapse.is-open {
  display: block;
}

.ymgr-nav-mobile .ymgr-nav-accordion__panel h2,
.ymgr-nav-mobile .mobile-collapse h2 {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ymgr-muted);
  margin: 12px 0 6px;
}

.ymgr-nav-mobile .ymgr-nav-accordion__panel a,
.ymgr-nav-mobile .mobile-collapse a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 10px;
  font-size: 0.9375rem;
  color: var(--ymgr-text);
  border-radius: 8px;
  text-decoration: none;
}

.ymgr-nav-mobile .ymgr-nav-accordion__panel a:hover,
.ymgr-nav-mobile .ymgr-nav-accordion__panel a:focus-visible,
.ymgr-nav-mobile .mobile-collapse a:hover,
.ymgr-nav-mobile .mobile-collapse a:focus-visible {
  color: var(--ymgr-accent);
  background: var(--ymgr-surface);
  outline: none;
}

.ymgr-nav-mobile .mobile-nav__sub-all {
  font-weight: 600;
  color: var(--ymgr-accent);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.ymgr-nav-drawer-cta,
.ymgr-nav-mobile .mobile-nav__link--donate {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px !important;
  margin: 0 !important;
  padding: 14px 20px !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: #fff !important;
  background: var(--ymgr-gradient-accent) !important;
  border-radius: var(--ymgr-radius) !important;
  box-shadow: var(--ymgr-shadow-glow);
  text-decoration: none !important;
  width: 100%;
  box-sizing: border-box;
}

.ymgr-nav-drawer-cta:hover,
.ymgr-nav-drawer-cta:focus-visible,
.ymgr-nav-mobile .mobile-nav__link--donate:hover {
  color: #fff !important;
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.ymgr-nav-drawer-cta i,
.ymgr-nav-mobile .mobile-nav__link--donate i:first-child {
  color: #fff !important;
}

@media (min-width: 992px) {
  .ymgr-nav-overlay,
  .ymgr-nav-drawer.main-nav {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ymgr-nav-drawer .mainNav-content,
  .ymgr-nav-overlay,
  .ymgr-nav-header .site-header__inner,
  .ymgr-nav-header .site-header__brand img {
    transition: none !important;
  }
}