/* ==========================================================================
   menu.css — navigation overrides (desktop dropdowns + offcanvas sidebar)
   Loaded AFTER style.css so plain specificity ties resolve in our favour.
   Scope: menus only. Nothing here touches page/body/footer layout.
   ========================================================================== */

:root {
  --menu-accent: var(--color-primary-5, #2266ae);
  --menu-ink: #1C2539;
  --menu-ink-soft: #55607a;
  --menu-line: #e6e9f0;
  --menu-radius: 10px;
  --menu-shadow: 0 18px 40px rgba(16, 24, 40, 0.14);
  --menu-speed: 220ms;
}

/* --------------------------------------------------------------------------
   1. Desktop bar — fluid spacing instead of a fixed 48px !important gutter
   The old rule (li.has-droupdown{margin-right:48px!important}) forced the bar
   wider than the column between 1200-1500px and pushed the buttons off-row.
   -------------------------------------------------------------------------- */
.main-header .nav-main ul.mainmenu {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(14px, 1.7vw, 34px);
}

.main-header .nav-main ul.mainmenu > li,
.main-header .nav-main ul.mainmenu > li.has-droupdown {
  margin-right: 0 !important;
}

.main-header .nav-main ul.mainmenu > li > a {
  padding: 28px 2px;
  font-size: clamp(14px, 0.95vw, 16px);
  letter-spacing: 0;
  white-space: nowrap;
}

/* Room for the dropdown caret without a magic 48px gutter. */
.main-header .nav-main ul.mainmenu > li.has-droupdown > a {
  padding-right: 16px;
}

.mainmenu li.has-droupdown > a::before {
  right: 0;
  font-size: 11px;
  opacity: 0.7;
  transition: transform var(--menu-speed) ease, opacity var(--menu-speed) ease;
}

/* Rotate the caret rather than swapping the glyph — no reflow, reads smoother. */
.mainmenu li.has-droupdown:hover > a::before,
.mainmenu li.has-droupdown.menu-open > a::before {
  content: "\f078" !important;
  transform: translateY(-50%) rotate(180deg);
  opacity: 1;
}

.nav-main ul li:hover a.nav-link::before {
  content: "\f078" !important;
}

/* Current page — the bar previously gave no "you are here" signal at all. */
.main-header .nav-main ul.mainmenu > li.is-current > a,
.main-header .nav-main ul.mainmenu > li > a.is-current {
  color: var(--menu-accent);
}

.main-header .nav-main ul.mainmenu > li.is-current > a::after {
  width: 100%;
}

/* --------------------------------------------------------------------------
   2. Dropdown panels
   -------------------------------------------------------------------------- */
.mainmenu li.has-droupdown .submenu {
  min-width: 250px;
  max-width: 320px;
  padding: 8px 0;
  border-radius: var(--menu-radius);
  border-top: 3px solid var(--menu-accent);
  box-shadow: var(--menu-shadow);
  /* Deliberately NO transform: it would make each panel a containing block
     for its own position:fixed flyout, re-trapping it inside this panel's
     overflow. The open animation is opacity + `top` instead. */
  transition: opacity var(--menu-speed) ease,
              visibility var(--menu-speed) ease;
}

/* Long product lists scroll. Safe now that flyouts are position:fixed and so
   are not clipped by this box — see section 3. */
.main-header .mainmenu > li.has-droupdown > .submenu {
  max-height: min(72vh, 560px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.main-header .mainmenu .submenu::-webkit-scrollbar {
  width: 6px;
}

.main-header .mainmenu .submenu::-webkit-scrollbar-thumb {
  background: #d3d8e2;
  border-radius: 3px;
}

/* Invisible bridge so the pointer can cross from the bar into the panel
   without passing over dead space and closing the menu. */
.mainmenu li.has-droupdown > .submenu::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.mainmenu li:hover > .submenu,
.mainmenu li.menu-open > .submenu {
  opacity: 1;
  visibility: visible;
  top: 100%;
}

/* Keep a panel open while focus is inside it (keyboard navigation). */
.mainmenu li.has-droupdown:focus-within > .submenu {
  opacity: 1;
  visibility: visible;
  top: 100%;
}

/* Readable, finger-sized rows. Was 6px padding / no horizontal hit area. */
.mainmenu li.has-droupdown .submenu li {
  padding: 0;
}

.mainmenu li.has-droupdown .submenu li a {
  padding: 11px 18px !important;
  font-size: 14.5px !important;
  line-height: 1.35;
  color: var(--menu-ink);
  white-space: normal;
  border-radius: 0;
  transition: background var(--menu-speed) ease, color var(--menu-speed) ease,
              padding-left var(--menu-speed) ease;
}

/* Row highlight rather than a slide-in: in a cascading menu the highlight has
   to persist to show which branch is open, and shifting text would misalign
   the row against the panel it opens. */
.mainmenu li.has-droupdown .submenu li a:hover,
.mainmenu li.has-droupdown .submenu li a:focus-visible {
  background: #f2f4f7;
  color: var(--menu-accent);
}

.mainmenu li.has-droupdown .submenu li:not(:last-child) {
  border-bottom: 1px solid var(--menu-line);
}

/* --------------------------------------------------------------------------
   3. Cascading flyouts — sub-category and sub-sub-category
   Both nested levels carry .third-lvl and each is positioned against its own
   li.sub-droupdown (position:relative), so one rule set serves either depth.

   BUG FIX retained: `.mainmenu li:hover .submenu{visibility:visible}` in
   style.css also matches these panels, which only ever set `opacity:0`, so a
   closed flyout stayed hit-testable and swallowed clicks underneath it.
   -------------------------------------------------------------------------- */
.mainmenu li.has-droupdown .submenu.third-lvl {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  min-width: 230px;
  border-top: 1px solid var(--menu-line);
  border-radius: var(--menu-radius);
}

/* Fixed, so the level-1 panel above can scroll without clipping this one.
   menu.js writes left/top; `left:100%` from the theme must not survive here or
   it would fight the inline coordinates. */
.main-header .mainmenu li.has-droupdown .submenu.third-lvl {
  position: fixed;
  top: auto;
  left: auto;
  right: auto;
  margin: 0;
  z-index: 1200;
  max-height: min(72vh, 520px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mainmenu li.sub-droupdown:hover > .submenu.third-lvl,
.mainmenu li.sub-droupdown.menu-open > .submenu.third-lvl,
.mainmenu li.sub-droupdown:focus-within > .submenu.third-lvl {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* The open branch stays highlighted. In a cascade this is the only cue telling
   you which row produced the panel you are now pointing at. */
.mainmenu li.has-droupdown .submenu li.sub-droupdown:hover > a,
.mainmenu li.has-droupdown .submenu li.sub-droupdown:focus-within > a {
  background: #f2f4f7;
  color: var(--menu-accent);
}


/* The theme's pointer triangle belongs to the level-1 dropdown, where it aims
   at the nav item. On a sideways flyout it floats above-left, unattached. */
.mainmenu li.has-droupdown .submenu.third-lvl::after {
  display: none;
}

/* Flyouts are flipped in JS by writing coordinates, so .flip-left on a
   sub-droupdown now only reverses its chevron (see below) — no positional rule
   here, or it would override the inline left/top.

   The level-1 panel is still absolute, so it flips in CSS. */
.mainmenu > li.has-droupdown > .submenu.flip-left {
  left: auto;
  right: 0;
  margin-left: 0;
  margin-right: 0;
}

/* "Opens further" affordance. The theme only styled `a.sub-menu-link`, a class
   the Razor template never emits, so level-2 parents looked like leaf links. */
.mainmenu li.has-droupdown .submenu li.sub-droupdown > a {
  position: relative;
  padding-right: 34px !important;
}

.mainmenu li.has-droupdown .submenu li.sub-droupdown > a::before {
  content: "\f054";
  font-family: "Font Awesome 5 Pro";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  opacity: 0.55;
  transition: transform var(--menu-speed) ease, opacity var(--menu-speed) ease;
}

.mainmenu li.has-droupdown .submenu li.sub-droupdown:hover > a::before {
  opacity: 1;
  transform: translateY(-50%) translateX(3px);
}

.mainmenu li.has-droupdown .submenu li.sub-droupdown.flip-left > a::before {
  content: "\f053";
  right: auto;
  left: 16px;
}

.mainmenu li.has-droupdown .submenu li.sub-droupdown.flip-left > a {
  padding-right: 18px !important;
  padding-left: 34px !important;
}

/* --------------------------------------------------------------------------
   4. Keyboard visibility — the bar had no focus styling whatsoever
   -------------------------------------------------------------------------- */
.mainmenu a:focus-visible,
.side-bar a:focus-visible,
.side-bar button:focus-visible,
#menu-btn:focus-visible {
  outline: 2px solid var(--menu-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   5. Tablet band (992-1199px)
   The desktop bar is hidden here and only the burger remains, so make the
   burger read as the primary navigation control instead of a stray icon.
   -------------------------------------------------------------------------- */
@media (max-width: 1199px) {
  .main-header .button-area {
    gap: 10px;
  }

  #menu-btn {
    position: relative;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
  }

  #menu-btn img {
    width: 22px;
    height: auto;
  }
}

@media (max-width: 767px) {
  .main-header .rts-btn.quote-btn {
    padding: 10px 16px;
    font-size: 14px;
  }
}

@media (max-width: 479px) {
  /* Below this the quote button and burger fight for the same row. */
  .main-header .rts-btn.quote-btn {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   6. Offcanvas sidebar
   -------------------------------------------------------------------------- */
.side-bar {
  width: min(380px, 88vw);
  padding: 0 0 32px;
  overscroll-behavior: contain;
  visibility: hidden;
  transition: right 400ms cubic-bezier(0.22, 0.61, 0.36, 1),
              visibility 0s linear 400ms;
}

.side-bar.show {
  visibility: visible;
  transition: right 400ms cubic-bezier(0.22, 0.61, 0.36, 1),
              visibility 0s linear 0s;
}

@media (max-width: 479px) {
  .side-bar {
    width: min(340px, 90vw);
  }
}

/* Close control stays reachable no matter how far the menu is scrolled. */
.side-bar .close-icon-menu {
  position: sticky;
  top: 0;
  z-index: 5;
  margin: 0;
  padding: 16px 20px 12px;
  background: #fff;
  width: 100%;
  max-width: none !important;
  display: flex;
  justify-content: flex-end;
  border-bottom: 1px solid var(--menu-line);
}

.side-bar .close-icon-menu i {
  height: 40px;
  width: 40px;
  margin: 0;
  border-radius: 8px;
  font-size: 16px;
}

.side-bar .rts-sidebar-menu-desktop {
  padding: 0 22px;
}

.rts-sidebar-menu-desktop .logo {
  margin-top: 22px;
  max-height: 54px;
  width: auto;
}

/* --------------------------------------------------------------------------
   7. Mobile accordion
   Replaces the theme's display:none/block !important swap (unanimatable) with
   a max-height transition, and gives each level a visible depth cue.
   -------------------------------------------------------------------------- */
.rts-sidebar-menu-desktop .body-mobile .mainmenu {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu > li {
  padding: 0;
  border: 1px solid var(--menu-line);
  border-radius: var(--menu-radius);
  box-shadow: none;
  overflow: hidden;
  transition: border-color var(--menu-speed) ease,
              box-shadow var(--menu-speed) ease;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu > li.menu-open {
  border-color: var(--menu-accent);
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.07);
}

/* Row = link + separate disclosure button, so a parent page stays reachable.
   Previously the parent <a> ran preventDefault() and could never be visited. */
.rts-sidebar-menu-desktop .body-mobile .mainmenu .menu-row {
  display: flex;
  align-items: stretch;
  width: 100%;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu-nav .mainmenu li a {
  flex: 1 1 auto;
  padding: 13px 14px;
  font-size: 15px;
  line-height: 1.35;
  min-height: 46px;
  display: flex !important;
  align-items: center;
  color: var(--menu-ink);
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu-toggle {
  flex: 0 0 46px;
  width: 46px;
  min-height: 46px;
  max-width: none !important;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--menu-line);
  background: transparent;
  color: var(--menu-ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--menu-speed) ease, color var(--menu-speed) ease;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu-toggle i {
  height: auto;
  width: auto;
  margin: 0;
  border-radius: 0;
  background: transparent !important;
  color: inherit;
  font-size: 13px;
  transition: transform var(--menu-speed) ease;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu-toggle[aria-expanded="true"] {
  background: rgba(34, 102, 174, 0.08);
  color: var(--menu-accent);
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu-toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}

/* The theme's caret is now redundant — the disclosure button carries it. */
.rts-sidebar-menu-desktop .body-mobile .mainmenu li.has-droupdown > a::before {
  display: none !important;
}

/* Animatable collapse (beats the theme's `display:none !important` by order). */
.rts-sidebar-menu-desktop .body-mobile .mainmenu li.has-droupdown > .submenu {
  display: block !important;
  position: static;
  opacity: 1;
  visibility: visible;
  /* Reset the desktop .third-lvl hide rule, which otherwise leaves nested
     items in the offcanvas panel visible but untappable. */
  pointer-events: auto;
  left: auto;
  right: auto;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  min-width: 0;
  max-width: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  transform: none;
  background: #f7f9fc;
  transition: max-height 320ms ease;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu li.has-droupdown > .submenu.active {
  max-height: 2400px;
}

/* Depth cues: an indent rail per level. */
.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu > li {
  padding: 0;
  border: 0;
  border-top: 1px solid var(--menu-line);
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu > li > .submenu > li > .menu-row > a,
.rts-sidebar-menu-desktop .body-mobile .mainmenu > li > .submenu > li > a {
  padding-left: 26px;
  font-size: 14.5px;
  color: var(--menu-ink-soft);
  box-shadow: inset 3px 0 0 var(--menu-line);
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu .submenu > li > .menu-row > a,
.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu .submenu > li > a {
  padding-left: 40px;
  font-size: 14px;
  color: var(--menu-ink-soft);
  box-shadow: inset 3px 0 0 rgba(34, 102, 174, 0.35);
}

/* Level 4 (sub-sub-category) — without this it sits at the same indent as
   level 3 and the hierarchy reads as flat. */
.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu .submenu .submenu > li > .menu-row > a,
.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu .submenu .submenu > li > a {
  padding-left: 54px;
  font-size: 13.5px;
  box-shadow: inset 3px 0 0 rgba(34, 102, 174, 0.6);
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu .submenu .submenu {
  background: #e7edf5;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu .submenu {
  background: #eef2f8;
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu li.is-current > .menu-row > a,
.rts-sidebar-menu-desktop .body-mobile .mainmenu li.is-current > a {
  color: var(--menu-accent) !important;
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--menu-accent);
}

.rts-sidebar-menu-desktop .body-mobile .mainmenu a:active {
  background: rgba(34, 102, 174, 0.08);
}

.rts-sidebar-menu-desktop .body-mobile .social-wrapper-two.menu {
  margin-top: 28px;
}

.rts-sidebar-menu-desktop .body-mobile .quote-btnmenu {
  display: inline-flex;
  margin: 22px 0 0 !important;
}

/* Page must not scroll behind the open overlay. */
body.menu-scroll-lock {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   8. Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .side-bar,
  .mainmenu .submenu,
  .mainmenu li.has-droupdown > a::before,
  .rts-sidebar-menu-desktop .body-mobile .mainmenu .submenu-toggle i {
    transition-duration: 1ms !important;
  }
}
