/* ==========================================================================
   IISAUH THEME2026 — Navigation (Desktop + Mobile)
   ========================================================================== */

.header__nav-row {
	overflow: visible;
}

.mobile-nav__scroll {
	flex: 1;
	width: 100%;
	display: flex;
	align-items: center;
	overflow: visible;
}

/* ---- Desktop primary menu ---- */
.primary-menu > li.menu-item--apply-now,
.primary-menu a.menu-link--apply-now,
.menu-item--apply-now {
	display: none !important;
	visibility: hidden !important;
	height: 0 !important;
	overflow: hidden !important;
	pointer-events: none !important;
}

/* Hero owns the Apply Now CTA — block duplicate plain links in the slider */
.hero a:not([data-hero-btn]) {
	display: none !important;
	visibility: hidden !important;
	pointer-events: none !important;
}

.primary-navigation ul.primary-menu,
.primary-navigation .primary-menu {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	align-items: center;
	justify-content: flex-start;
	gap: 2px;
	flex: 1;
	width: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
	position: relative;
	z-index: 2;
	overflow: visible;
}

.primary-navigation .primary-menu > li {
	position: relative;
	flex: 0 0 auto;
	margin: 0;
	padding: 0;
	list-style: none;
	z-index: 1;
}

.primary-navigation .primary-menu > li:hover,
.primary-navigation .primary-menu > li:focus-within,
.primary-navigation .primary-menu > li.is-submenu-open {
	z-index: 1010;
}

/* Hover bridge — keeps dropdown open while moving cursor down */
.primary-navigation .primary-menu > li.menu-item-has-children::before {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	top: 100%;
	height: 14px;
	z-index: 99;
}

.primary-navigation .primary-menu > li > a {
	display: flex;
	align-items: center;
	gap: 5px;
	padding: 8px clamp(9px, 0.9vw, 14px);
	font-size: clamp(12px, 0.88vw, 13px);
	font-weight: 700;
	color: #ffffff;
	letter-spacing: 0.02em;
	white-space: nowrap;
	border-radius: 10px;
	position: relative;
	z-index: 2;
	transition: color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.primary-navigation .primary-menu > li > a:hover,
.primary-navigation .primary-menu > li.current-menu-item > a,
.primary-navigation .primary-menu > li.current-menu-ancestor > a {
	color: #ffffff;
	background: rgba(255, 255, 255, 0.16);
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.primary-navigation .primary-menu > li.menu-item-has-children > a::after {
	content: '';
	width: 0;
	height: 0;
	border-left: 4px solid transparent;
	border-right: 4px solid transparent;
	border-top: 5px solid currentColor;
	opacity: 0.55;
	transition: transform 0.25s ease;
}

.primary-navigation .primary-menu > li.menu-item-has-children:hover > a::after,
.primary-navigation .primary-menu > li.menu-item-has-children:focus-within > a::after {
	transform: rotate(180deg);
}

/* Dropdown panel */
.primary-navigation .sub-menu {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	min-width: 260px;
	margin: 0;
	padding: 10px;
	list-style: none;
	background: #ffffff;
	border-radius: 16px;
	border: 1px solid rgba(15, 42, 74, 0.1);
	box-shadow: 0 24px 60px rgba(15, 42, 74, 0.2);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translateY(10px) scale(0.98);
	transform-origin: top left;
	transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.25s;
	z-index: 1010;
	overflow: visible;
}

.primary-navigation .sub-menu::before {
	content: '';
	position: absolute;
	top: -6px;
	left: 28px;
	width: 12px;
	height: 12px;
	background: #fff;
	border-left: 1px solid rgba(15, 42, 74, 0.08);
	border-top: 1px solid rgba(15, 42, 74, 0.08);
	transform: rotate(45deg);
}

.primary-navigation .primary-menu > li:hover > .sub-menu,
.primary-navigation .primary-menu > li:focus-within > .sub-menu,
.primary-navigation .primary-menu > li.is-submenu-open > .sub-menu {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateY(0) scale(1);
}

.primary-navigation .sub-menu li {
	margin: 0;
	padding: 0;
	list-style: none;
	position: relative;
}

.primary-navigation .sub-menu li a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 14px;
	font-size: 13px;
	font-weight: 600;
	color: #4a5568;
	border-radius: 10px;
	transition: color 0.2s ease, background 0.2s ease, padding-left 0.2s ease;
}

.primary-navigation .sub-menu li a::before {
	content: '';
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--teal), #0078c8);
	opacity: 0;
	transform: scale(0);
	transition: opacity 0.2s ease, transform 0.2s ease;
	flex-shrink: 0;
}

.primary-navigation .sub-menu li a:hover,
.primary-navigation .sub-menu li.current-menu-item > a {
	color: var(--navy);
	background: linear-gradient(90deg, rgba(0, 193, 157, 0.12) 0%, rgba(0, 120, 200, 0.06) 100%);
	padding-left: 18px;
}

.primary-navigation .sub-menu li a:hover::before,
.primary-navigation .sub-menu li.current-menu-item > a::before {
	opacity: 1;
	transform: scale(1);
}

/* Third-level flyout */
.primary-navigation .sub-menu .sub-menu {
	top: -10px;
	left: calc(100% + 6px);
	transform: translateX(8px) scale(0.98);
	transform-origin: top left;
	z-index: 1011;
}

.primary-navigation .sub-menu li.menu-item-has-children:hover,
.primary-navigation .sub-menu li.menu-item-has-children:focus-within,
.primary-navigation .sub-menu li.menu-item-has-children.is-submenu-open {
	z-index: 1011;
}

.primary-navigation .sub-menu li.menu-item-has-children::before {
	content: '';
	position: absolute;
	top: 0;
	bottom: 0;
	left: 100%;
	width: 10px;
	z-index: 99;
}

.primary-navigation .sub-menu .sub-menu::before {
	display: none;
}

.primary-navigation .sub-menu li.menu-item-has-children > a::after {
	content: '';
	margin-left: auto;
	width: 7px;
	height: 7px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(-45deg);
	opacity: 0.4;
}

.primary-navigation .sub-menu li:hover > .sub-menu,
.primary-navigation .sub-menu li:focus-within > .sub-menu,
.primary-navigation .sub-menu li.is-submenu-open > .sub-menu {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateX(0) scale(1);
}

/* Wide dropdown for menus with many children */
.primary-navigation .primary-menu > li.menu-item-has-children.is-mega > .sub-menu {
	display: grid;
	grid-template-columns: repeat(2, minmax(140px, 1fr));
	gap: 4px;
	min-width: 420px;
	padding: 14px;
}

.submenu-toggle {
	display: none;
}

.mobile-nav__head,
.mobile-nav__footer {
	display: none;
}

.mobile-nav-overlay {
	position: fixed;
	inset: 0;
	background: rgba(10, 30, 54, 0.55);
	backdrop-filter: blur(6px);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.35s ease, visibility 0.35s;
	z-index: 10040;
}

.mobile-nav-overlay.is-visible {
	opacity: 1;
	visibility: visible;
}

/* ---- Mobile + tablet navigation ---- */
@media (max-width: 1024px) {
	.header__nav-row,
	#primary-nav-home,
	.header__nav-slot {
		display: none !important;
		height: 0 !important;
		overflow: hidden !important;
		visibility: hidden !important;
		pointer-events: none !important;
	}

	.site-header .primary-navigation,
	.site-header .primary-menu,
	.site-header .mobile-nav__scroll {
		display: none !important;
		visibility: hidden !important;
		height: 0 !important;
		overflow: hidden !important;
		pointer-events: none !important;
	}

	#primary-navigation {
		display: none;
	}

	#primary-navigation.is-open {
		display: flex !important;
	}

	.mobile-nav-overlay {
		display: block;
	}

	.mobile-menu-close[hidden] {
		display: none !important;
	}

	.mobile-menu-toggle {
		display: flex;
	}

	.mobile-menu-toggle.is-active span:nth-child(1) {
		transform: translateY(7px) rotate(45deg);
	}

	.mobile-menu-toggle.is-active span:nth-child(2) {
		opacity: 0;
	}

	.mobile-menu-toggle.is-active span:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg);
	}

	.primary-navigation {
		position: fixed;
		top: 0;
		right: 0;
		left: 0;
		display: flex;
		width: 100%;
		max-width: none;
		height: 100vh;
		height: 100dvh;
		flex-direction: column;
		align-items: stretch;
		justify-content: flex-start;
		padding: 0;
		margin: 0;
		min-height: 0;
		background: linear-gradient(160deg, #1ab5a5 0%, #3b8fd9 55%, #2a5496 100%);
		border: none;
		border-radius: 0;
		box-shadow: none;
		transform: translate3d(100%, 0, 0);
		transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.4s;
		z-index: 10050;
		flex: none;
		overflow: hidden;
		visibility: hidden;
		box-sizing: border-box;
		isolation: auto;
	}

	.primary-navigation::before {
		display: none;
	}

	.primary-navigation.is-open {
		transform: translate3d(0, 0, 0);
		visibility: visible;
	}

	.primary-navigation .mobile-nav__scroll > ul,
	.primary-navigation .mobile-nav__scroll > div,
	.primary-navigation .mobile-nav__scroll .primary-menu {
		width: 100%;
		max-width: 100%;
		box-sizing: border-box;
	}

	.primary-navigation__shine {
		display: none;
	}

	.mobile-nav__head {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		padding: max(18px, env(safe-area-inset-top, 0px)) 16px 14px;
		border-bottom: 1px solid rgba(255, 255, 255, 0.16);
		flex-shrink: 0;
		background: rgba(255, 255, 255, 0.06);
		width: 100%;
		box-sizing: border-box;
		position: relative;
		z-index: 3;
	}

	.mobile-nav__title {
		font-size: 14px;
		font-weight: 800;
		color: #ffffff;
		letter-spacing: 0.04em;
		text-transform: uppercase;
		flex: 1;
	}

	.mobile-nav__close {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 44px;
		height: 44px;
		border: none;
		border-radius: 12px;
		background: #ffffff;
		color: var(--navy);
		cursor: pointer;
		flex-shrink: 0;
		position: relative;
		z-index: 4;
		pointer-events: auto;
		transition: background 0.2s ease, transform 0.2s ease;
		-webkit-appearance: none;
		appearance: none;
		box-shadow: 0 4px 14px rgba(15, 42, 74, 0.18);
	}

	.mobile-nav__close svg {
		display: block;
		width: 22px;
		height: 22px;
		stroke: currentColor;
		stroke-width: 2.5;
		pointer-events: none;
	}

	.mobile-nav__close:hover,
	.mobile-nav__close:focus-visible {
		background: #f4f7fa;
		transform: scale(1.04);
		outline: none;
	}

	.primary-navigation.is-open .mobile-nav__close {
		display: flex;
	}

	.mobile-nav__scroll {
		display: flex;
		flex-direction: column;
		flex: 1;
		min-height: 0;
		width: 100%;
		overflow-x: hidden;
		overflow-y: auto;
		align-items: stretch;
		align-self: stretch;
		padding: 14px 16px 16px;
		-webkit-overflow-scrolling: touch;
		box-sizing: border-box;
	}

	.mobile-nav__footer {
		display: flex;
		flex-direction: column;
		gap: 10px;
		padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
		border-top: 1px solid rgba(255, 255, 255, 0.14);
		background: rgba(255, 255, 255, 0.97);
		flex-shrink: 0;
		box-sizing: border-box;
		width: 100%;
	}

	.mobile-nav__contact {
		display: flex;
		align-items: center;
		gap: 10px;
		font-size: 13px;
		font-weight: 600;
		color: #4a5568;
		padding: 12px 14px;
		border-radius: 12px;
		background: #f4f7fa;
		border: 1px solid rgba(15, 42, 74, 0.08);
		word-break: break-word;
	}

	.mobile-nav__contact svg {
		color: var(--navy);
		flex-shrink: 0;
	}

	.primary-navigation ul.primary-menu,
	.primary-navigation .primary-menu {
		flex-direction: column;
		flex-wrap: nowrap;
		align-items: stretch;
		justify-content: flex-start;
		gap: 6px;
		width: 100%;
		max-width: 100%;
		margin: 0;
		padding: 0;
		box-sizing: border-box;
		overflow: visible;
	}

	.primary-navigation ul.primary-menu > li,
	.primary-navigation .primary-menu > li {
		flex: 0 0 auto;
		width: 100%;
		max-width: 100%;
		border-radius: 14px;
		overflow: hidden;
		background: rgba(255, 255, 255, 0.1);
		border: 1px solid rgba(255, 255, 255, 0.16);
		box-sizing: border-box;
		position: relative;
	}

	.primary-navigation ul.primary-menu > li.menu-item-has-children::before,
	.primary-navigation .primary-menu > li.menu-item-has-children::before {
		display: none;
	}

	.primary-navigation ul.primary-menu > li > a,
	.primary-navigation .primary-menu > li > a {
		padding: 12px 42px 12px 12px;
		border-radius: 0;
		background: transparent;
		font-size: 13px;
		font-weight: 600;
		color: rgba(255, 255, 255, 0.98);
		white-space: normal;
		word-break: break-word;
		box-sizing: border-box;
	}

	.primary-navigation ul.primary-menu > li.menu-item-has-children > a,
	.primary-navigation .primary-menu > li.menu-item-has-children > a {
		padding-right: 42px;
		cursor: pointer;
	}

	.primary-navigation ul.primary-menu > li.is-submenu-open > a,
	.primary-navigation .primary-menu > li.is-submenu-open > a {
		background: rgba(255, 255, 255, 0.12);
	}

	.primary-navigation ul.primary-menu > li > a:hover,
	.primary-navigation ul.primary-menu > li.current-menu-item > a,
	.primary-navigation ul.primary-menu > li.current-menu-ancestor > a,
	.primary-navigation .primary-menu > li > a:hover,
	.primary-navigation .primary-menu > li.current-menu-item > a,
	.primary-navigation .primary-menu > li.current-menu-ancestor > a {
		color: #ffffff;
		background: rgba(255, 255, 255, 0.1);
		box-shadow: none;
	}

	.primary-navigation ul.primary-menu > li > a::after,
	.primary-navigation .primary-menu > li > a::after {
		display: none;
	}

	.submenu-toggle {
		display: flex;
		align-items: center;
		justify-content: center;
		position: absolute;
		top: 50%;
		right: 5px;
		width: 30px;
		height: 30px;
		margin-top: -15px;
		border: none;
		border-radius: 10px;
		background: rgba(255, 255, 255, 0.16);
		color: #ffffff;
		cursor: pointer;
		transition: background 0.2s ease, transform 0.3s ease;
		z-index: 2;
		flex-shrink: 0;
	}

	.submenu-toggle svg {
		transition: transform 0.3s ease;
	}

	.submenu-toggle.is-open svg {
		transform: rotate(180deg);
	}

	.submenu-toggle.is-open {
		background: rgba(255, 255, 255, 0.28);
	}

	.primary-navigation .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		border-radius: 0;
		background: rgba(244, 247, 250, 0.95);
		padding: 0;
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
		min-width: 0;
	}

	.primary-navigation .sub-menu::before {
		display: none;
	}

	.primary-navigation ul.primary-menu > li.is-submenu-open > .sub-menu,
	.primary-navigation .primary-menu > li.is-submenu-open > .sub-menu {
		max-height: 1200px;
		padding: 6px 8px 10px;
	}

	.primary-navigation .sub-menu li.menu-item-has-children::before {
		display: none;
	}

	.primary-navigation .sub-menu li a {
		padding: 10px 12px;
		font-size: 12px;
		font-weight: 600;
	}

	.primary-navigation .sub-menu li.menu-item-has-children > a {
		padding-right: 40px;
		cursor: pointer;
	}

	.primary-navigation .sub-menu li.is-submenu-open > a {
		background: rgba(0, 168, 150, 0.08);
	}

	.primary-navigation .sub-menu .sub-menu {
		position: static;
		transform: none;
		background: rgba(255, 255, 255, 0.6);
		margin: 4px 0 4px 12px;
		border-left: 2px solid var(--teal);
		border-radius: 0 10px 10px 0;
		max-height: 0;
		overflow: hidden;
	}

	.primary-navigation .sub-menu .sub-menu li a {
		font-size: 11px;
		padding: 9px 10px;
	}

	.primary-navigation .sub-menu li.is-submenu-open > .sub-menu {
		max-height: 500px;
		padding: 4px 0;
	}

	.primary-navigation .sub-menu li.menu-item-has-children > .submenu-toggle {
		top: 50%;
		right: 4px;
		width: 28px;
		height: 28px;
		margin-top: -14px;
	}

	.primary-navigation .sub-menu li.menu-item-has-children > a {
		padding-right: 40px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.primary-navigation .sub-menu,
	.primary-navigation,
	.mobile-nav-overlay {
		transition: none !important;
	}
}