/**
 * Primary navigation — Figma desktop/mobile (gradient bar, chevrons, vertical submenus).
 */

:root {
	--hypro-nav-bar-gradient: linear-gradient(90deg, #2ec4e6 0%, #73d7ed 55%, #0b9cbc 100%);
	--hypro-nav-submenu-bg: #1a1e28cc;
}

/* Top-level links — room for indicator bar */
.site-header--hero .main-navigation .menu > li > a {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding-bottom: 0.45rem;
}

/* Submenu lists — never inherit horizontal top-level flex */
.main-navigation .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: none;
	flex-direction: column;
	flex-wrap: nowrap;
	align-items: stretch;
	gap: 0 !important;
}

.main-navigation .sub-menu a {
	text-decoration: none;
}

/* Down chevron on parent items (desktop inline) */
.site-header--hero .main-navigation .menu > li.menu-item-has-children > a::after {
	content: '';
	display: inline-block;
	width: 0.4rem;
	height: 0.4rem;
	margin-left: 0.15rem;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg) translateY(-2px);
	flex-shrink: 0;
	transition: transform 0.2s ease;
}

.site-header--hero .main-navigation .menu > li.menu-item-has-children:hover > a::after,
.site-header--hero .main-navigation .menu > li.menu-item-has-children:focus-within > a::after,
.site-header--hero .main-navigation .menu > li.menu-item-has-children.submenu-open > a::after {
	transform: rotate(225deg) translateY(-2px);
}

.submenu-toggle {
	display: none;
}

@media (min-width: 1024px) {
	.site-header--hero .main-navigation .menu > li {
		position: relative;
	}

	/* Gradient bar — width matches link text (not fixed li width) */
	.site-header--hero .main-navigation .menu > li > a::before {
		content: '';
		position: absolute;
		left: 0;
		bottom: 0;
		width: 100%;
		height: 2px;
		background: var(--hypro-nav-bar-gradient);
		border-radius: 1px;
		opacity: 0;
		transform: scaleX(0.55);
		transform-origin: left center;
		transition: opacity 0.2s ease, transform 0.2s ease;
		pointer-events: none;
	}

	.site-header--hero .main-navigation .menu > li.menu-item-has-children > a::before {
		width: calc(100% - 0.65rem);
	}

	.site-header--hero .main-navigation .menu > li > a:hover::before,
	.site-header--hero .main-navigation .menu > li.current-menu-item > a::before,
	.site-header--hero .main-navigation .menu > li.current-menu-ancestor > a::before {
		opacity: 1;
		transform: scaleX(1);
	}

	/* Vertical dropdown submenu — flush to parent (no hover gap) */
	.main-navigation .menu > li.menu-item-has-children > .sub-menu {
		position: absolute;
		top: 100%;
		left: 50%;
		transform: translateX(-50%);
		display: flex;
		min-width: 11.5rem;
		padding: 0.5rem 0 0.4rem;
		background: var(--hypro-nav-submenu-bg);
		-webkit-backdrop-filter: blur(32px);
		backdrop-filter: blur(32px);
		border: none;
		border-radius: 0.5rem;
		box-shadow: 0 14px 36px rgba(0, 0, 0, 0.38);
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
		transition: opacity 0.2s ease, visibility 0.2s ease;
		z-index: 120;
	}

	/* Invisible bridge so the pointer can travel from parent link into the panel */
	.main-navigation .menu > li.menu-item-has-children > .sub-menu::before {
		content: '';
		position: absolute;
		top: -0.65rem;
		left: 0;
		right: 0;
		height: 0.65rem;
	}

	.main-navigation .menu > li.menu-item-has-children:hover > .sub-menu,
	.main-navigation .menu > li.menu-item-has-children:focus-within > .sub-menu,
	.main-navigation .menu > li.menu-item-has-children.submenu-open > .sub-menu {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: translateX(-50%);
	}

	.main-navigation .sub-menu li {
		width: 100%;
	}

	.main-navigation .sub-menu a {
		display: block;
		padding: 0.6rem 1.15rem;
		color: #e8eaef;
		font-size: 0.8125rem;
		letter-spacing: 0.03em;
		white-space: nowrap;
		transition: color 0.15s ease;
	}

	.main-navigation .sub-menu a:hover,
	.main-navigation .sub-menu a:focus-visible {
		color: #fff;
	}

	.main-navigation .sub-menu .current-menu-item > a {
		color: #73d7ed;
	}
}

@media (max-width: 1023px) {
	/* No desktop underline bar on mobile */
	.site-header--hero .main-navigation .menu > li > a::before {
		display: none;
	}

	.site-header--hero .main-navigation .menu > li > a {
		padding: 1.05rem 0.35rem;
	}

	.site-header--hero .main-navigation .submenu-toggle {
		color: #e8eaef;
	}

	/* Parent row: link + chevron on one line */
	.main-navigation .menu-item-has-children {
		display: grid;
		grid-template-columns: minmax(0, 1fr) auto;
		grid-template-rows: auto auto;
		align-items: center;
		column-gap: 0.25rem;
		width: 100%;
	}

	.site-header--hero .main-navigation .menu > li.menu-item-has-children > a::after {
		display: none;
	}

	.main-navigation .menu-item-has-children > a {
		grid-column: 1;
		grid-row: 1;
		min-width: 0;
		padding-right: 0;
	}

	.submenu-toggle {
		grid-column: 2;
		grid-row: 1;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		flex-shrink: 0;
		width: 2.5rem;
		height: 2.5rem;
		margin: 0;
		padding: 0;
		border: none;
		border-radius: 0.375rem;
		background: transparent;
		color: inherit;
		cursor: pointer;
		transition: color 0.2s ease, background-color 0.2s ease;
	}

	.submenu-toggle:hover,
	.submenu-toggle:focus-visible {
		color: #73d7ed;
		background: rgba(255, 255, 255, 0.06);
		outline: none;
	}

	.submenu-toggle::after {
		content: '';
		display: block;
		width: 0.45rem;
		height: 0.45rem;
		border-right: 1.5px solid currentColor;
		border-bottom: 1.5px solid currentColor;
		transform: rotate(45deg) translateY(-2px);
		transition: transform 0.25s ease;
	}

	.main-navigation .menu-item-has-children.submenu-open > .submenu-toggle::after {
		transform: rotate(225deg) translateY(-2px);
	}

	/* Vertical submenu inside drawer */
	.main-navigation .menu-item-has-children > .sub-menu {
		grid-column: 1 / -1;
		grid-row: 2;
		display: none;
		width: 100%;
		margin: 0;
		padding: 0.25rem 0 0.5rem;
		background: var(--hypro-nav-submenu-bg);
		-webkit-backdrop-filter: blur(32px);
		backdrop-filter: blur(32px);
		border: none;
		border-radius: 0;
		border-top: 1px solid rgba(255, 255, 255, 0.08);
	}

	.main-navigation .menu-item-has-children.submenu-open > .sub-menu {
		display: flex;
	}

	.main-navigation .sub-menu a {
		display: block;
		padding: 0.7rem 0.5rem 0.7rem 1rem;
		color: #bdc2cc;
		font-family: Inter, sans-serif;
		font-size: 0.9375rem;
		letter-spacing: 0.02em;
		line-height: 1.4;
	}

	.main-navigation .sub-menu a:hover,
	.main-navigation .sub-menu a:focus-visible {
		color: #fff;
	}

	.main-navigation .sub-menu .current-menu-item > a {
		color: #73d7ed;
	}
}