.college-navigation {
	position: sticky;
	top: 0;
	z-index: 1000;
	display: flex;
	width: 100%;
	min-height: 70px;
	align-items: center;
	justify-content: space-between;
	gap: 26px;
	padding: 10px max(24px, calc((100vw - 1120px) / 2));
	border-bottom: 1px solid rgba(232, 226, 216, 0.95);
	background: rgba(255, 255, 255, 0.92);
	box-shadow: 0 12px 28px rgba(23, 23, 23, 0.08);
	backdrop-filter: blur(18px);
}

.college-navigation__brand {
	display: inline-flex;
	min-width: 0;
	align-items: center;
	gap: 12px;
	color: var(--ml-ink);
	text-decoration: none;
}

.college-navigation__avatar {
	width: 46px;
	height: 46px;
	flex: 0 0 46px;
	border-radius: 50%;
	object-fit: cover;
}

.college-navigation__name {
	font-size: 1rem;
	font-weight: 400;
	line-height: 1.1;
	white-space: nowrap;
}

.college-navigation__name b {
	font-weight: 700;
}

.college-navigation__panel {
	display: flex;
	min-width: 0;
	align-items: center;
}

.college-navigation__list {
	display: flex;
	align-items: center;
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.college-navigation__item {
	position: relative;
}

.college-navigation__item_dropdown:after {
	content: "";
	position: absolute;
	right: 0;
	bottom: -16px;
	left: 0;
	height: 16px;
}

.college-navigation__link {
	display: inline-flex;
	min-height: 42px;
	align-items: center;
	gap: 8px;
	padding: 0 14px;
	border: 0;
	border-radius: 999px;
	background: transparent;
	color: #555;
	cursor: pointer;
	font: inherit;
	font-size: 0.92rem;
	font-weight: 500;
	line-height: 1;
	text-decoration: none;
	transition: background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.college-navigation__link:hover,
.college-navigation__link:focus-visible,
.college-navigation__link.is-active {
	background: var(--ml-soft);
	color: var(--ml-ink);
	transform: translateY(-1px);
}

.college-navigation__chevron {
	width: 7px;
	height: 7px;
	border-right: 1px solid currentColor;
	border-bottom: 1px solid currentColor;
	transform: rotate(45deg) translateY(-2px);
}

.college-navigation__dropdown {
	position: absolute;
	top: calc(100% + 14px);
	left: 50%;
	display: grid;
	width: 330px;
	gap: 6px;
	padding: 12px;
	visibility: hidden;
	border: 1px solid var(--ml-line);
	border-radius: 8px;
	background: #fff;
	box-shadow: var(--ml-shadow);
	opacity: 0;
	transform: translate(-50%, 8px);
	transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.college-navigation__item_dropdown:hover .college-navigation__dropdown,
.college-navigation__item_dropdown:focus-within .college-navigation__dropdown,
.college-navigation__item_dropdown.is-open .college-navigation__dropdown {
	visibility: visible;
	opacity: 1;
	transform: translate(-50%, 0);
}

.college-navigation__dropdown-link {
	display: grid;
	grid-template-columns: 38px minmax(0, 1fr);
	gap: 12px;
	padding: 12px;
	border-radius: 8px;
	color: var(--ml-ink);
	text-decoration: none;
	transition: background-color 0.16s ease, transform 0.16s ease;
}

.college-navigation__dropdown-link:hover,
.college-navigation__dropdown-link:focus-visible {
	background: var(--ml-soft);
	transform: translateY(-1px);
}

.college-navigation__dropdown-icon {
	display: inline-flex;
	width: 38px;
	height: 38px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--ml-ink);
	color: #fff;
}

.college-navigation__dropdown-icon svg {
	width: 20px;
	height: 20px;
	fill: none;
	stroke: currentColor;
	stroke-linecap: round;
	stroke-linejoin: round;
	stroke-width: 1.8;
}

.college-navigation__dropdown-copy {
	display: grid;
	gap: 4px;
}

.college-navigation__dropdown-title {
	font-size: 0.92rem;
	font-weight: 600;
	line-height: 1.2;
}

.college-navigation__dropdown-text {
	color: var(--ml-muted);
	font-size: 0.78rem;
	font-weight: 400;
	line-height: 1.45;
}

.college-navigation__toggle {
	position: relative;
	display: none;
	width: 46px;
	height: 46px;
	flex: 0 0 46px;
	border: 1px solid var(--ml-line);
	border-radius: 50%;
	background: #fff;
	cursor: pointer;
}

.college-navigation__toggle span {
	position: absolute;
	left: 13px;
	width: 20px;
	height: 2px;
	border-radius: 2px;
	background: var(--ml-ink);
	transition: top 0.18s ease, transform 0.18s ease, opacity 0.18s ease;
}

.college-navigation__toggle span:nth-child(1) {
	top: 15px;
}

.college-navigation__toggle span:nth-child(2) {
	top: 22px;
}

.college-navigation__toggle span:nth-child(3) {
	top: 29px;
}

.college-navigation.is-open .college-navigation__toggle span:nth-child(1) {
	top: 22px;
	transform: rotate(45deg);
}

.college-navigation.is-open .college-navigation__toggle span:nth-child(2) {
	opacity: 0;
}

.college-navigation.is-open .college-navigation__toggle span:nth-child(3) {
	top: 22px;
	transform: rotate(-45deg);
}

@media (max-width: 860px) {
	.college-navigation {
		min-height: 62px;
		padding: 8px 14px;
	}

	.college-navigation__toggle {
		display: inline-flex;
	}

	.college-navigation__panel {
		position: absolute;
		top: calc(100% + 10px);
		right: 0;
		left: 0;
		display: none;
		padding: 10px;
		border: 1px solid var(--ml-line);
		border-radius: 8px;
		background: rgba(255, 255, 255, 0.96);
		box-shadow: var(--ml-shadow);
		backdrop-filter: blur(18px);
	}

	.college-navigation.is-open .college-navigation__panel {
		display: block;
	}

	.college-navigation__list {
		display: grid;
		gap: 4px;
	}

	.college-navigation__link {
		width: 100%;
		justify-content: space-between;
		padding: 0 12px;
	}

	.college-navigation__dropdown {
		position: static;
		width: 100%;
		max-height: 0;
		gap: 4px;
		padding: 0;
		overflow: hidden;
		visibility: visible;
		border: 0;
		box-shadow: none;
		opacity: 1;
		transform: none;
		transition: max-height 0.18s ease, padding 0.18s ease;
	}

	.college-navigation__item_dropdown.is-open .college-navigation__dropdown {
		max-height: 420px;
		padding: 4px 0 8px;
	}
}

@media (max-width: 480px) {
	.college-navigation__name {
		font-size: 0.9rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.college-navigation,
	.college-navigation * {
		transition-duration: 0.01ms !important;
	}
}
