/**
 * Mobile navigation - COZQ
 * Owns drawer + overlay stacking above tubes / header / FAB.
 * Desktop pill nav stays untouched.
 */

:root {
  --mn-z-overlay: 3000;
  --mn-z-drawer: 3010;
  --mn-ink: #0d0d0d;
  --mn-panel: #111113;
  --mn-orange: #ff4d20;
  --mn-muted: rgba(255, 255, 255, 0.62);
}

/* Hamburger in floating pill */
.site-header.site-header--floating .mobile-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  z-index: 2;
}

.site-header.site-header--floating .mobile-nav-toggle:hover,
.site-header.site-header--floating .mobile-nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.4);
  outline: none;
}

.mobile-nav-toggle__bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 1.05rem;
}

.mobile-nav-toggle__bars span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

.mobile-nav-toggle.is-active .mobile-nav-toggle__bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.is-active .mobile-nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.is-active .mobile-nav-toggle__bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 900px) {
  .site-header.site-header--floating .mobile-nav-toggle {
    display: none !important;
  }
}

/* Keep header visible while menu open */
.site-header.site-header--floating.is-menu-open,
.site-header.site-header--floating.is-menu-open.hide {
  transform: none !important;
}

body.menu-open {
  overscroll-behavior: none;
}

/* Overlay */
.menu-overlay {
  position: fixed !important;
  inset: 0 !important;
  z-index: var(--mn-z-overlay) !important;
  background: rgba(5, 5, 5, 0.55) !important;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.menu-overlay.is-active,
.menu-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Drawer shell - full screen sheet on small phones, side panel on larger */
.mobile-nav {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  left: auto !important;
  width: min(100vw, 22.5rem) !important;
  max-width: 100% !important;
  height: 100% !important;
  height: 100dvh !important;
  z-index: var(--mn-z-drawer) !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  color: #fff !important;
  transform: translate3d(105%, 0, 0) !important;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1) !important;
  display: block !important;
  box-shadow: none !important;
  overflow: hidden !important;
  pointer-events: none;
}

.mobile-nav.mobile-nav--open {
  transform: translate3d(0, 0, 0) !important;
  pointer-events: auto;
}

.mobile-nav__panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--mn-panel) !important;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: -18px 0 48px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.15rem;
  padding-top: max(1.1rem, env(safe-area-inset-top));
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  background: transparent !important;
  flex-shrink: 0;
}

.mobile-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: #fff;
  min-width: 0;
}

.mobile-nav__logo {
  height: 1.75rem;
  width: auto;
  display: block;
}

.mobile-nav__title {
  font-family: var(--font-heading, 'Urbanist', sans-serif);
  font-size: 0.95rem;
  font-weight: 850;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.mobile-nav__close {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.mobile-nav__close:hover,
.mobile-nav__close:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
  outline: none;
  transform: none;
}

.mobile-nav__body {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1.25rem 1.15rem 1.5rem;
  justify-content: flex-start !important;
  display: block !important;
}

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mobile-nav__link {
  display: block !important;
  width: 100%;
  padding: 0.85rem 0.15rem !important;
  font-family: var(--font-heading, 'Urbanist', sans-serif) !important;
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
  color: #fff !important;
  text-decoration: none !important;
  border: none !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  opacity: 1 !important;
  transform: none !important;
  background: transparent !important;
}

.mobile-nav__link::before {
  display: none !important;
}

.mobile-nav__link:hover,
.mobile-nav__link:focus-visible {
  color: var(--mn-orange) !important;
  transform: none !important;
  outline: none;
}

.mobile-nav__group {
  margin: 0.35rem 0 0.15rem;
  padding-top: 0.35rem;
}

.mobile-nav__group-label {
  display: block;
  margin: 0.35rem 0 0.55rem;
  font-size: 0.68rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  color: var(--mn-orange) !important;
}

.mobile-nav__sublist {
  list-style: none;
  margin: 0 0 0.35rem;
  padding: 0 0 0 0.15rem;
  border-left: 2px solid rgba(255, 77, 32, 0.35);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav__link--sub {
  font-size: 1.05rem !important;
  font-weight: 650 !important;
  color: rgba(255, 255, 255, 0.82) !important;
  padding: 0.65rem 0 0.65rem 0.85rem !important;
  border-bottom-color: rgba(255, 255, 255, 0.06) !important;
}

.mobile-nav__footer {
  flex-shrink: 0;
  display: flex !important;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem 1.15rem max(1.25rem, env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
  background: rgba(0, 0, 0, 0.25);
}

.mobile-nav__login {
  width: 100%;
  justify-content: center;
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
  background: transparent !important;
}

.mobile-nav__login:hover {
  background: #fff !important;
  color: var(--mn-ink) !important;
}

.mobile-nav__cta {
  width: 100%;
  justify-content: center;
}

.mobile-nav__meta {
  margin: 0.35rem 0 0;
  text-align: center;
  font-size: 0.72rem;
  color: var(--mn-muted);
}

/* Kill legacy light-panel overrides from precision / brand that broke contrast */
.mobile-nav .menu-list,
.mobile-nav .menu-link,
.mobile-nav .logo-menu,
.mobile-nav .mobile-nav-close,
.mobile-nav .modal-nav-container {
  /* legacy hooks no longer used; keep safe no-ops */
}

@media (max-width: 420px) {
  .mobile-nav {
    width: 100vw !important;
  }

  .mobile-nav__panel {
    border-left: none;
  }
}
