/*
 * Header navigation (replaces UberMenu). Markup: inc/nav-menu.php.
 * Behavior: js/nav.js. Loaded after css/site.css, which still owns the
 * #header-iv pill, logo, language switcher, search and Contact button.
 *
 * Breakpoint: 959px and below is the mobile panel (same cutover UberMenu
 * used, so the rest of the header CSS in site.css lines up).
 */

:root {
	--iw-nav-ink: #0f0f0f;
	--iw-nav-ink-sub: #000;
	--iw-nav-accent: #6633ff;
	--iw-nav-panel: #fff;
	--iw-nav-hover: #f6f6f6;
	--iw-nav-rule: rgba(0, 0, 0, 0.08);
	--iw-nav-search-h: 76px;
	--iw-nav-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
	--iw-nav-ease: cubic-bezier(0.22, 1, 0.36, 1);
	--iw-header-h: 70px;
	--iw-header-top: 30px;
}
@media only screen and (max-width: 767px) {
	:root {
		--iw-header-h: 66px;
		--iw-header-top: 10px;
	}
}
.admin-bar {
	--iw-header-top: 35px;
}
@media screen and (max-width: 959px) {
	.admin-bar {
		--iw-header-top: 45px;
	}
}

/* Dark pages (body.dark-enabled) keep the same geometry, different ink. */
body.dark-enabled {
	--iw-nav-ink: #fff;
	--iw-nav-ink-sub: #fff;
	--iw-nav-accent: #a385ff;
	--iw-nav-panel: #1e1e1e;
	--iw-nav-hover: #121212;
	--iw-nav-rule: rgba(255, 255, 255, 0.1);
	--iw-nav-shadow: 0 0 24px rgba(0, 0, 0, 0.45);
}

/* ---------------------------------------------------------------- reset */
#iw-nav ul,
#iw-nav li {
	margin: 0;
	padding: 0;
	list-style: none;
}
#iw-nav .iw-nav__link,
#iw-nav .iw-nav__toggle,
#iw-nav-toggle {
	/* Elementor's kit styles every <button> as a purple pill; undo that. */
	font-family: "Nunito Sans", sans-serif;
	-webkit-font-smoothing: antialiased;
	background: none;
	border: 0;
	border-radius: 0;
	box-shadow: none;
	margin: 0;
	padding: 0;
	width: auto;
	min-width: 0;
	height: auto;
	box-sizing: border-box;
	cursor: pointer;
	text-decoration: none;
	letter-spacing: normal;
	color: inherit;
	-webkit-appearance: none;
	appearance: none;
}
#iw-nav .iw-nav__link:hover,
#iw-nav .iw-nav__link:focus,
#iw-nav .iw-nav__toggle:hover,
#iw-nav .iw-nav__toggle:focus,
#iw-nav-toggle:hover,
#iw-nav-toggle:focus {
	background: none;
	box-shadow: none;
}
#iw-nav .iw-nav__link:hover,
#iw-nav .iw-nav__link:focus {
	text-decoration: none;
}
#iw-nav .iw-nav__link:focus-visible,
#iw-nav .iw-nav__toggle:focus-visible,
#iw-nav-toggle:focus-visible {
	outline: 2px solid var(--iw-nav-accent);
	outline-offset: -2px;
	border-radius: 8px;
}
#iw-nav .iw-nav__chev {
	flex: 0 0 auto;
	transition: transform 0.25s var(--iw-nav-ease);
}
#iw-nav .iw-nav__link--text {
	cursor: default;
}

/* Visibility hints set via the menu item's CSS Classes box. */
@media screen and (min-width: 960px) {
	#iw-nav .mobile-only {
		display: none !important;
	}
}
@media screen and (max-width: 959px) {
	#iw-nav .desktop-only {
		display: none !important;
	}
}

/* Language switcher: site.css opens it on :hover. On touch devices :hover
   sticks after a tap, so the globe could open the panel but never close it;
   let the JS-driven .is-open class be the only switch there. */
@media (hover: none) {
	#lswitcher:hover #lswitcher-panel {
		height: 0;
	}
	#lswitcher.is-open #lswitcher-panel {
		height: 115px;
	}
}

/* ============================================================== DESKTOP */
@media screen and (min-width: 960px) {
	#iw-nav-toggle,
	#iw-nav .iw-nav__search {
		display: none;
	}
	/* panel sat 3px below the pill; tuck it under the edge like mobile does */
	#lswitcher-panel {
		top: 54px;
	}
	#iw-nav {
		height: var(--iw-header-h);
		margin: 0 auto;
		width: max-content;
		max-width: 560px;
	}
	#iw-nav .iw-nav__list {
		display: flex;
		align-items: stretch;
		justify-content: center;
		height: 100%;
	}
	#iw-nav .iw-nav__item {
		position: relative;
		display: flex;
		align-items: stretch;
	}

	/* bar */
	#iw-nav .iw-nav__item[data-depth="0"] > .iw-nav__link {
		display: flex;
		align-items: center;
		gap: 6px;
		padding: 0 20px;
		font-size: 16px;
		font-weight: 700;
		line-height: 1.3;
		text-transform: uppercase;
		color: var(--iw-nav-ink);
		transition: color 0.2s ease;
	}
	#iw-nav .iw-nav__item[data-depth="0"] > .iw-nav__link > .iw-nav__chev {
		display: none; /* UberMenu rendered this white-on-white; keep the bar clean */
	}
	#iw-nav .iw-nav__item[data-depth="0"] > .iw-nav__toggle {
		display: none;
	}
	#iw-nav .iw-nav__item[data-depth="0"]:hover > .iw-nav__link,
	#iw-nav .iw-nav__item[data-depth="0"].is-open > .iw-nav__link,
	#iw-nav .iw-nav__item[data-depth="0"] > .iw-nav__link:focus-visible,
	#iw-nav .iw-nav__item[data-depth="0"].current-menu-item > .iw-nav__link,
	#iw-nav .iw-nav__item[data-depth="0"].current-menu-parent > .iw-nav__link,
	#iw-nav .iw-nav__item[data-depth="0"].current-menu-ancestor > .iw-nav__link,
	#iw-nav .iw-nav__item[data-depth="0"].current_page_parent > .iw-nav__link,
	#iw-nav .iw-nav__item[data-depth="0"].current_page_ancestor > .iw-nav__link {
		color: var(--iw-nav-accent);
	}

	/* submenus (dropdown + flyout share the panel look) */
	#iw-nav .iw-nav__sub {
		position: absolute;
		z-index: 5;
		min-width: 320px;
		background: var(--iw-nav-panel);
		border-radius: 10px;
		box-shadow: var(--iw-nav-shadow);
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
		transition:
			opacity 0.16s ease,
			transform 0.16s ease,
			visibility 0s linear 0.16s;
		will-change: opacity, transform;
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__sub {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transition:
			opacity 0.22s var(--iw-nav-ease),
			transform 0.32s var(--iw-nav-ease),
			visibility 0s;
	}
	/* invisible bridge across the gap so the pointer can travel diagonally */
	#iw-nav .iw-nav__sub::before {
		content: "";
		position: absolute;
	}

	/* level 1: centered dropdown under its bar item */
	#iw-nav .iw-nav__sub--1 {
		top: calc(100% + 8px);
		left: 50%;
		transform: translate(-50%, -8px) scale(0.98);
		transform-origin: 50% 0;
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__sub--1 {
		transform: translate(-50%, 0) scale(1);
	}
	#iw-nav .iw-nav__sub--1::before {
		left: 0;
		right: 0;
		bottom: 100%;
		height: 12px;
	}

	/* level 2: flyout to the right of its dropdown item */
	#iw-nav .iw-nav__sub--2 {
		top: 0;
		left: calc(100% + 10px);
		min-width: 250px;
		transform: translateX(-8px);
		transform-origin: 0 20px;
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__sub--2 {
		transform: translateX(0);
	}
	#iw-nav .iw-nav__sub--2::before {
		top: 0;
		bottom: 0;
		right: 100%;
		width: 14px;
	}
	#iw-nav .iw-nav__item.flip-left > .iw-nav__sub--2 {
		left: auto;
		right: calc(100% + 10px);
		transform: translateX(8px);
		transform-origin: 100% 20px;
	}
	#iw-nav .iw-nav__item.flip-left.is-open > .iw-nav__sub--2 {
		transform: translateX(0);
	}
	#iw-nav .iw-nav__item.flip-left > .iw-nav__sub--2::before {
		right: auto;
		left: 100%;
	}
	#iw-nav .iw-nav__item.flip-left > .iw-nav__toggle > .iw-nav__chev,
	#iw-nav .iw-nav__item.flip-left > .iw-nav__link > .iw-nav__chev {
		transform: rotate(90deg);
	}

	/* submenu items */
	#iw-nav .iw-nav__sub .iw-nav__item {
		display: flex;
		flex-wrap: nowrap;
		align-items: stretch;
	}
	#iw-nav .iw-nav__sub .iw-nav__link {
		flex: 1 1 auto;
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		padding: 20px;
		font-size: 16px;
		font-weight: 700;
		line-height: 1.3;
		color: var(--iw-nav-ink-sub);
		text-align: left;
		transition: background-color 0.15s ease, color 0.15s ease;
	}
	#iw-nav .iw-nav__sub .iw-nav__toggle {
		flex: 0 0 auto;
		display: flex;
		align-items: center;
		padding: 0 20px 0 0;
		color: var(--iw-nav-ink-sub);
		transition: background-color 0.15s ease;
	}
	#iw-nav .iw-nav__sub .iw-nav__chev {
		transform: rotate(-90deg);
		color: var(--iw-nav-ink-sub);
	}
	#iw-nav .iw-nav__sub .iw-nav__item:hover > .iw-nav__link,
	#iw-nav .iw-nav__sub .iw-nav__item:hover > .iw-nav__toggle,
	#iw-nav .iw-nav__sub .iw-nav__item.is-open > .iw-nav__link,
	#iw-nav .iw-nav__sub .iw-nav__item.is-open > .iw-nav__toggle,
	#iw-nav .iw-nav__sub .iw-nav__link:focus-visible {
		background-color: var(--iw-nav-hover);
	}
	#iw-nav .iw-nav__sub .iw-nav__item.current-menu-item > .iw-nav__link {
		color: var(--iw-nav-accent);
	}
	/* keep the panel's rounded corners on hovered first/last rows */
	#iw-nav .iw-nav__sub > .iw-nav__item:first-child > .iw-nav__link {
		border-top-left-radius: 10px;
	}
	#iw-nav .iw-nav__sub > .iw-nav__item:first-child > .iw-nav__link:last-child,
	#iw-nav .iw-nav__sub > .iw-nav__item:first-child > .iw-nav__toggle {
		border-top-right-radius: 10px;
	}
	#iw-nav .iw-nav__sub > .iw-nav__item:last-child > .iw-nav__link {
		border-bottom-left-radius: 10px;
	}
	#iw-nav .iw-nav__sub > .iw-nav__item:last-child > .iw-nav__link:last-child,
	#iw-nav .iw-nav__sub > .iw-nav__item:last-child > .iw-nav__toggle {
		border-bottom-right-radius: 10px;
	}
}

/* =============================================================== MOBILE */
@media screen and (max-width: 959px) {
	/* The pill grows to hold the panel; everything else in it stays put. */
	#header-iv {
		height: auto;
		min-height: var(--iw-header-h);
		border-radius: 33px;
		transition: border-radius 0.3s var(--iw-nav-ease);
	}
	#header-iv.is-nav-open {
		border-radius: 28px;
	}
	#logo-wrap {
		bottom: auto;
		height: var(--iw-header-h);
	}
	#right-menu-wrap {
		height: var(--iw-header-h);
	}
	/* site.css parks the globe at right:50px for UberMenu's 90px toggle */
	#lswitcher {
		right: 62px;
	}
	#lswitcher.is-open #lswitcher-panel {
		height: 115px;
	}

	/* hamburger */
	#iw-nav-toggle {
		position: absolute;
		top: 0;
		right: 12px;
		z-index: 2;
		width: 48px;
		height: var(--iw-header-h);
		padding: 0;
		border: 0;
		background: none;
		cursor: pointer;
		-webkit-tap-highlight-color: transparent;
	}
	#iw-nav-toggle .iw-nav-toggle__bars {
		position: absolute;
		left: 50%;
		top: 50%;
		width: 22px;
		height: 16px;
		margin: -8px 0 0 -11px;
	}
	#iw-nav-toggle .iw-nav-toggle__bars span {
		position: absolute;
		left: 0;
		width: 22px;
		height: 2px;
		border-radius: 2px;
		background: var(--iw-nav-ink);
		transition: transform 0.3s var(--iw-nav-ease), opacity 0.2s ease, top 0.3s var(--iw-nav-ease);
	}
	#iw-nav-toggle .iw-nav-toggle__bars span:nth-child(1) { top: 0; }
	#iw-nav-toggle .iw-nav-toggle__bars span:nth-child(2) { top: 7px; }
	#iw-nav-toggle .iw-nav-toggle__bars span:nth-child(3) { top: 14px; }
	#iw-nav-toggle.is-open .iw-nav-toggle__bars span:nth-child(1) {
		top: 7px;
		transform: rotate(45deg);
	}
	#iw-nav-toggle.is-open .iw-nav-toggle__bars span:nth-child(2) {
		opacity: 0;
		transform: scaleX(0.4);
	}
	#iw-nav-toggle.is-open .iw-nav-toggle__bars span:nth-child(3) {
		top: 7px;
		transform: rotate(-45deg);
	}

	/* panel: collapsed by default (no JS needed to stay closed) */
	#iw-nav {
		height: 0;
		overflow: hidden;
		transition: height 0.38s var(--iw-nav-ease);
		margin-top: var(--iw-header-h);
	}
	#iw-nav.is-open {
		height: auto;
	}
	html:not(.iw-js) #iw-nav:target,
	html:not(.iw-js) #header-iv:focus-within #iw-nav {
		height: auto; /* no-JS fallback: keyboard focus reveals the list */
	}
	#iw-nav .iw-nav__list {
		padding: 0 10px 6px;
		max-height: calc(100vh - var(--iw-header-top) - var(--iw-header-h) - 24px - var(--iw-nav-search-h));
		max-height: calc(100dvh - var(--iw-header-top) - var(--iw-header-h) - 24px - var(--iw-nav-search-h));
		overflow-y: auto;
		overscroll-behavior: contain;
		-webkit-overflow-scrolling: touch;
	}

	/* rows */
	#iw-nav .iw-nav__item {
		display: flex;
		flex-wrap: wrap;
		align-items: stretch;
	}
	#iw-nav .iw-nav__link {
		flex: 1 1 auto;
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		min-height: 48px;
		padding: 10px 16px;
		border-radius: 12px;
		font-size: 16px;
		font-weight: 700;
		line-height: 1.3;
		color: var(--iw-nav-ink);
		text-align: left;
		transition: background-color 0.15s ease, color 0.15s ease;
		-webkit-tap-highlight-color: transparent;
	}
	#iw-nav .iw-nav__item[data-depth="0"] > .iw-nav__link {
		text-transform: uppercase;
	}
	#iw-nav .iw-nav__item[data-depth="1"] > .iw-nav__link {
		padding-left: 32px;
		font-size: 15px;
	}
	#iw-nav .iw-nav__item[data-depth="2"] > .iw-nav__link {
		padding-left: 48px;
		font-size: 14px;
		font-weight: 600;
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__link,
	#iw-nav .iw-nav__item.is-open > .iw-nav__toggle,
	#iw-nav .iw-nav__item.current-menu-item > .iw-nav__link {
		color: var(--iw-nav-accent);
	}
	#iw-nav .iw-nav__link:active {
		background-color: var(--iw-nav-hover);
	}
	#iw-nav .iw-nav__toggle {
		flex: 0 0 56px;
		display: flex;
		align-items: center;
		justify-content: center;
		min-height: 48px;
		border-radius: 12px;
		color: var(--iw-nav-ink);
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__link > .iw-nav__chev,
	#iw-nav .iw-nav__item.is-open > .iw-nav__toggle > .iw-nav__chev {
		transform: rotate(180deg);
	}

	/* nested lists: accordion, height animated by nav.js */
	#iw-nav .iw-nav__sub {
		flex: 0 0 100%;
		height: 0;
		overflow: hidden;
		transition: height 0.32s var(--iw-nav-ease);
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__sub {
		height: auto;
	}
	html:not(.iw-js) #iw-nav .iw-nav__sub {
		height: auto;
	}
	#iw-nav .iw-nav__sub .iw-nav__item {
		opacity: 0;
		transform: translateY(-4px);
		transition: opacity 0.25s ease, transform 0.3s var(--iw-nav-ease);
	}
	#iw-nav .iw-nav__item.is-open > .iw-nav__sub > .iw-nav__item,
	html:not(.iw-js) #iw-nav .iw-nav__sub #iw-nav .iw-nav__item {
		opacity: 1;
		transform: none;
	}
	#iw-nav .iw-nav__sub--1 > .iw-nav__item:nth-child(2) { transition-delay: 0.03s; }
	#iw-nav .iw-nav__sub--1 > .iw-nav__item:nth-child(3) { transition-delay: 0.06s; }
	#iw-nav .iw-nav__sub--1 > .iw-nav__item:nth-child(4) { transition-delay: 0.09s; }
	#iw-nav .iw-nav__sub--1 > .iw-nav__item:nth-child(5) { transition-delay: 0.12s; }
	#iw-nav .iw-nav__sub--1 > .iw-nav__item:nth-child(n+6) { transition-delay: 0.15s; }

	/* search row pinned under the list */
	#iw-nav .iw-nav__search {
		position: relative;
		display: block;
		margin: 0 16px;
		padding: 16px 0;
		height: var(--iw-nav-search-h);
		box-sizing: border-box;
	}
	#iw-nav .iw-nav__search::before {
		content: "";
		position: absolute;
		top: 0;
		left: 10px;
		right: 10px;
		height: 1px;
		background: var(--iw-nav-rule);
	}
	#iw-nav .iw-nav__search input[type="search"] {
		display: block;
		width: 100%;
		height: 44px;
		margin: 0;
		padding: 0 48px 0 18px;
		border: 0;
		border-radius: 50px;
		background: var(--iw-nav-hover);
		color: var(--iw-nav-ink);
		font-family: "Nunito Sans", sans-serif;
		font-size: 16px; /* 16px+ keeps iOS from zooming the field */
		line-height: 44px;
		outline: none;
		box-sizing: border-box;
		-webkit-appearance: none;
		appearance: none;
	}
	#iw-nav .iw-nav__search input[type="search"]::placeholder {
		color: var(--iw-nav-ink);
		opacity: 0.5;
	}
	#iw-nav .iw-nav__search input[type="search"]::-webkit-search-decoration,
	#iw-nav .iw-nav__search input[type="search"]::-webkit-search-cancel-button {
		-webkit-appearance: none;
	}
	#iw-nav .iw-nav__search input[type="search"]:focus-visible {
		outline: 2px solid var(--iw-nav-accent);
		outline-offset: 1px;
	}
	#iw-nav .iw-nav__search-btn {
		position: absolute;
		right: 2px;
		bottom: 18px;
		width: 44px;
		height: 40px;
		margin: 0;
		padding: 0;
		border: 0;
		border-radius: 50px;
		background: url(/wp-content/themes/interworks-hello/images/purple-search2.svg) no-repeat center / 20px auto transparent;
		box-shadow: none;
		cursor: pointer;
		text-indent: -9999px;
		overflow: hidden;
		-webkit-appearance: none;
		appearance: none;
	}
	#iw-nav .iw-nav__search-btn:hover,
	#iw-nav .iw-nav__search-btn:focus {
		background-color: transparent;
		box-shadow: none;
	}
	#iw-nav .iw-nav__search-btn:focus-visible {
		outline: 2px solid var(--iw-nav-accent);
	}

	/* dim + soften the page behind the open panel (inserted by nav.js) */
	.iw-nav-backdrop {
		position: fixed;
		inset: 0;
		z-index: 1000;
		background: rgba(10, 6, 24, 0.35);
		-webkit-backdrop-filter: blur(6px);
		backdrop-filter: blur(6px);
		opacity: 0;
		pointer-events: none;
		transition: opacity 0.35s ease;
	}
	.iw-nav-backdrop.is-visible {
		opacity: 1;
		pointer-events: auto;
	}
	body.iw-nav-lock {
		overflow: hidden;
		touch-action: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	#iw-nav,
	#iw-nav *,
	#iw-nav-toggle *,
	.iw-nav-backdrop,
	#header-iv {
		transition-duration: 0.01ms !important;
		transition-delay: 0s !important;
	}
}