:root {
	--primary: #45538e;
	--primary-light: #5a6ba8;
	--primary-dark: #353f6e;
	--primary-bg: #eef0f7;
	--text: #2c2c2c;
	--text-light: #666;
	--bg: #fafbfd;
	--white: #fff;
	--border: #dde0ea;
	--shadow: 0 1px 3px rgba(0,0,0,0.08);
	--shadow-md: 0 2px 8px rgba(0,0,0,0.1);
	--radius: 6px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
	font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 15px;
	line-height: 1.55;
	color: var(--text);
	background: var(--bg);
}

a { color: var(--primary); }
a:hover { color: var(--primary-light); }

.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 24px;
}

/* ---- Header ---- */

.site-header {
	background: var(--white);
	border-bottom: 1px solid var(--border);
	position: sticky;
	top: 0;
	z-index: 100;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 56px;
}

.logo {
	font-size: 18px;
	color: var(--primary);
	letter-spacing: -0.3px;
}

.header-nav {
	display: flex;
	align-items: center;
	gap: 20px;
}

.nav-link {
	text-decoration: none;
	font-size: 14px;
	color: var(--text-light);
}
.nav-link:hover { color: var(--primary); }

.lang-btn {
	display: inline-block;
	background: var(--primary-bg);
	border: 1px solid var(--border);
	color: var(--primary);
	padding: 4px 12px;
	border-radius: 4px;
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.15s;
	text-decoration: none;
}
.lang-btn:hover { background: var(--primary); color: var(--white); }

/* ---- Hero ---- */

.hero {
	padding: 48px 0 36px;
	border-bottom: 1px solid var(--border);
	background: var(--white);
}

.hero h1 {
	font-size: 28px;
	font-weight: 600;
	color: var(--primary-dark);
	margin-bottom: 8px;
	line-height: 1.3;
}

.hero-sub {
	font-size: 17px;
	color: var(--text-light);
	margin-bottom: 16px;
}

.stats {
	display: flex;
	gap: 8px;
	align-items: center;
	font-size: 14px;
	color: var(--text-light);
}

.stat-num {
	font-weight: 700;
	color: var(--primary);
	font-size: 16px;
}

.stat-sep { color: var(--border); }

/* ---- Map section ---- */

.map-section {
	padding: 32px 0;
}

.map-layout {
	display: flex;
	gap: 24px;
	align-items: flex-start;
}

.map-wrap {
	width: 100%;
	flex: 1;
	min-width: 0;
}

#map {
	min-height: 400px;
	width: 100%;
	height: 560px;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: #e8eaf0;
}

.city-sidebar {
	width: 260px;
	flex-shrink: 0;
}

.city-sidebar h2 {
	font-size: 15px;
	font-weight: 600;
	color: var(--primary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: 12px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--primary-bg);
}

.city-list {
	list-style: none;
	max-height: 520px;
	overflow-y: auto;
}

.city-list li {
	padding: 7px 10px;
	font-size: 14px;
	border-radius: 4px;
	cursor: pointer;
	transition: background 0.12s;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.city-list li:hover {
	background: var(--primary-bg);
}

.city-list .city-count {
	font-size: 12px;
	color: var(--text-light);
	background: var(--primary-bg);
	padding: 1px 7px;
	border-radius: 10px;
}

/* ---- Universities grid ---- */

.universities-section {
	padding: 40px 0;
	background: var(--white);
	border-top: 1px solid var(--border);
}

.universities-section h2 {
	font-size: 22px;
	font-weight: 600;
	color: var(--primary-dark);
	margin-bottom: 24px;
}

.uni-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 16px;
}

.city-card {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 20px;
}

.city-card h3 {
	font-size: 18px;
	font-weight: 600;
	color: var(--primary);
	margin-bottom: 10px;
}

.city-card ul {
	list-style: none;
}

.city-card li {
	padding: 5px 0;
	border-top: 1px solid #eee;
	font-size: 14px;
	line-height: 1.4;
}

.city-card li:first-child { border-top: none; }

.city-card li a {
	font-size: 12px;
	color: var(--text-light);
	word-break: break-all;
}

/* ---- Footer ---- */

.site-footer {
	background: var(--primary-dark);
	color: rgba(255,255,255,0.8);
	padding: 32px 0;
}

.footer-inner {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 24px;
}

.footer-left strong {
	color: #fff;
	font-size: 16px;
}

.footer-left p {
	font-size: 13px;
	margin-top: 4px;
	font-style: italic;
}

.footer-right {
	text-align: right;
}

.footer-right p {
	font-size: 13px;
	margin-bottom: 4px;
}

.footer-right a {
	color: #fff;
	font-weight: 600;
	text-decoration: none;
}
.footer-right a:hover { text-decoration: underline; }

/* ---- Modal ---- */

.modal-overlay {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(0,0,0,0.4);
	z-index: 10000;
	justify-content: center;
	align-items: center;
}

.modal-overlay.open {
	display: flex;
}

.modal-box {
	background: var(--white);
	border-radius: 8px;
	box-shadow: 0 8px 32px rgba(0,0,0,0.18);
	width: 90%;
	max-width: 640px;
	max-height: 80vh;
	display: flex;
	flex-direction: column;
}

.modal-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 16px 24px;
	border-bottom: 1px solid var(--border);
	background: var(--primary-bg);
	border-radius: 8px 8px 0 0;
}

.modal-title {
	font-size: 18px;
	font-weight: 600;
	color: var(--primary-dark);
}

.modal-close {
	background: none;
	border: none;
	font-size: 24px;
	color: var(--text-light);
	cursor: pointer;
	padding: 0 4px;
	line-height: 1;
}
.modal-close:hover { color: var(--text); }

.modal-body {
	padding: 20px 24px;
	overflow-y: auto;
}

.modal-body .modal-sub {
	font-size: 14px;
	color: var(--text-light);
	margin-bottom: 14px;
}

.modal-body ul {
	list-style: none;
}

.modal-body li {
	padding: 10px 0;
	border-top: 1px solid #eee;
	font-size: 15px;
}

.modal-body li:first-child { border-top: none; }

.modal-body li a {
	display: block;
	font-size: 13px;
	color: var(--text-light);
	margin-top: 2px;
	word-break: break-all;
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
	.header-nav .nav-link { display: none; }

	.hero h1 { font-size: 22px; }
	.hero-sub { font-size: 15px; }

	.map-layout {
		flex-direction: column;
	}

	.city-sidebar {
		width: 100%;
	}

	.city-list {
		max-height: 200px;
		display: flex;
		flex-wrap: wrap;
		gap: 4px;
	}

	.city-list li {
		padding: 5px 10px;
		background: var(--primary-bg);
		border-radius: 20px;
		font-size: 13px;
	}

	.city-list .city-count { display: none; }

	#map { min-height: 400px; height: 400px; }

	.uni-grid { grid-template-columns: 1fr; }

	.ects-label-box { flex-direction: column; align-items: center; text-align: center; }

	.footer-inner { flex-direction: column; text-align: center; }
	.footer-right { text-align: center; }
}

/* Scrollbar w sidebarze */
.city-list::-webkit-scrollbar { width: 5px; }
.city-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }