/* ==========================================================================
   Mobile navigation
   ========================================================================== */

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Hamburger toggle */
.mobile-menu-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	min-width: 2.75rem;
	min-height: 2.75rem;
	padding: 0;
	margin: 0;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	background: rgba(255, 255, 255, 0.03);
	color: var(--color-text);
	cursor: pointer;
	transition:
		border-color var(--transition-fast),
		background var(--transition-fast);
}

.mobile-menu-toggle:hover {
	border-color: var(--color-border-hover);
	background: rgba(255, 255, 255, 0.06);
}

.mobile-menu-toggle:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

.mobile-menu-toggle__box {
	position: relative;
	display: block;
	width: 1.25rem;
	height: 1rem;
}

.mobile-menu-toggle__line {
	position: absolute;
	left: 0;
	right: 0;
	height: 2px;
	background: currentColor;
	border-radius: 1px;
	transition:
		transform 320ms cubic-bezier(0.16, 1, 0.3, 1),
		opacity 220ms ease,
		top 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu-toggle__line:nth-child(1) {
	top: 0;
}

.mobile-menu-toggle__line:nth-child(2) {
	top: 0.4375rem;
}

.mobile-menu-toggle__line:nth-child(3) {
	top: 0.875rem;
}

.mobile-menu-toggle.is-active .mobile-menu-toggle__line:nth-child(1) {
	top: 0.4375rem;
	transform: rotate(45deg);
}

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

.mobile-menu-toggle.is-active .mobile-menu-toggle__line:nth-child(3) {
	top: 0.4375rem;
	transform: rotate(-45deg);
}

/* Hide desktop nav & header CTA below desktop breakpoint */
@media (max-width: 74.9375rem) {
	.site-header__cta {
		display: none;
	}
}

@media (min-width: 75rem) {
	.mobile-menu-toggle {
		display: none;
	}

	.mobile-menu {
		display: none !important;
	}
}

/* Full-screen overlay */
.mobile-menu {
	position: fixed;
	top: var(--header-height);
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 250;
	pointer-events: none;
	visibility: hidden;
}

.site-header {
	z-index: 300;
}

.mobile-menu.is-open,
.mobile-menu.is-closing {
	visibility: visible;
	pointer-events: auto;
}

.mobile-menu__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(9, 9, 9, 0.96);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	opacity: 0;
	transition: opacity 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-menu.is-open .mobile-menu__backdrop {
	opacity: 1;
}

.mobile-menu.is-closing .mobile-menu__backdrop {
	opacity: 0;
}

.mobile-menu__panel {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	height: 100%;
	max-height: calc(100dvh - var(--header-height));
	padding: var(--space-6) var(--container-pad) var(--space-8);
	opacity: 0;
	transform: translateY(0.5rem);
	transition:
		opacity 240ms cubic-bezier(0.22, 1, 0.36, 1),
		transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-menu.is-open .mobile-menu__panel {
	opacity: 1;
	transform: translateY(0);
}

.mobile-menu.is-closing .mobile-menu__panel {
	opacity: 0;
	transform: translateY(0.35rem);
}

/* Nav links */
.mobile-menu__nav {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}

.mobile-menu__list {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	width: 100%;
	max-width: 24rem;
	margin-inline: auto;
	list-style: none;
}

.mobile-menu__item,
.mobile-menu__list > li {
	--menu-i: 0;
}

.mobile-menu__link {
	display: flex;
	align-items: center;
	gap: 0.875rem;
	min-height: 3.25rem;
	padding: 1.125rem 1.25rem;
	border: 1px solid transparent;
	border-radius: 1rem;
	font-size: clamp(1.5rem, 5vw, 2rem);
	font-weight: 500;
	letter-spacing: -0.03em;
	line-height: 1.15;
	color: var(--color-text);
	text-decoration: none;
	opacity: 0;
	transform: translateY(0.625rem);
	transition:
		opacity 220ms cubic-bezier(0.22, 1, 0.36, 1),
		transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
		color var(--transition-fast),
		background var(--transition-fast),
		border-color var(--transition-fast),
		box-shadow var(--transition-fast);
	transition-delay: calc(var(--menu-i) * 22ms + 30ms);
}

.mobile-menu.is-open .mobile-menu__link {
	opacity: 1;
	transform: translateY(0);
}

.mobile-menu__link:not(.is-current) {
	color: #ffffff;
	text-decoration: none;
	background: transparent;
	border-color: transparent;
	box-shadow: none;
}

.mobile-menu__link:not(.is-current):hover {
	color: var(--color-accent);
}

.mobile-menu__link:not(.is-current)::before {
	display: none !important;
	content: none !important;
}

.mobile-menu__link:not(.is-current):focus,
.mobile-menu__link:not(.is-current):focus-visible {
	outline: none;
	background: transparent;
	border-color: transparent;
	box-shadow: none;
}

/* Kill legacy underline / decoration on all mobile nav links */
.mobile-menu__nav .mobile-menu__link::after,
#mobile-menu .mobile-menu__link::after {
	display: none !important;
	content: none !important;
	width: 0 !important;
	height: 0 !important;
	margin: 0 !important;
	background: none !important;
	box-shadow: none !important;
}

/* Current page only — pill highlight + dot */
#mobile-menu .mobile-menu__nav .mobile-menu__link.is-current {
	color: #ffffff !important;
	text-decoration: none !important;
	background: rgba(0, 209, 255, 0.035);
	border: 1px solid rgba(0, 209, 255, 0.1);
	border-radius: 1rem;
	padding: 1.125rem 1.25rem;
	box-shadow: 0 0 24px rgba(0, 209, 255, 0.08);
}

#mobile-menu .mobile-menu__nav .mobile-menu__link.is-current::before {
	content: "" !important;
	display: block !important;
	flex-shrink: 0;
	width: 6px;
	height: 6px;
	border-radius: 999px;
	background: #00d1ff;
	box-shadow: 0 0 12px rgba(0, 209, 255, 0.55);
}

#mobile-menu .mobile-menu__nav .mobile-menu__link.is-current:hover {
	color: #ffffff !important;
	background: rgba(0, 209, 255, 0.05);
	border-color: rgba(0, 209, 255, 0.14);
	box-shadow: 0 0 24px rgba(0, 209, 255, 0.1);
}

#mobile-menu .mobile-menu__nav .mobile-menu__link.is-current:focus-visible {
	outline: 2px solid rgba(0, 209, 255, 0.4);
	outline-offset: 3px;
	color: #ffffff !important;
}

.mobile-menu__panel:focus {
	outline: none;
}

.mobile-menu__bottom {
	display: flex;
	flex-direction: column;
	gap: var(--space-6);
	padding-top: var(--space-8);
	margin-top: auto;
}

.mobile-menu__cta {
	width: 100%;
	min-height: 3.25rem;
	justify-content: center;
	opacity: 0;
	transform: translateY(0.625rem);
	transition:
		opacity 240ms cubic-bezier(0.22, 1, 0.36, 1),
		transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
	transition-delay: 120ms;
}

.mobile-menu.is-open .mobile-menu__cta {
	opacity: 1;
	transform: translateY(0);
}

.mobile-menu__micro {
	font-size: var(--text-sm);
	line-height: 1.6;
	text-align: center;
	opacity: 0;
	transition: opacity 220ms ease 160ms;
}

.mobile-menu.is-open .mobile-menu__micro {
	opacity: 1;
}

body.mobile-menu-open {
	overflow: hidden;
	overscroll-behavior: none;
}

@media (prefers-reduced-motion: reduce) {
	.mobile-menu__backdrop,
	.mobile-menu__panel,
	.mobile-menu__link,
	.mobile-menu__cta,
	.mobile-menu__micro,
	.mobile-menu-toggle__line {
		transition: none;
	}

	.mobile-menu__link,
	.mobile-menu__cta {
		opacity: 1;
		transform: none;
	}
}