:root {
	--main-white: #fdfdfd;
	--light-gray: #f7f7f7;
	--dark: #21303a;
	--muted: #6b7b84;
	--hover: #ececec;
	
	--main-page-color: #2b8a7c;
	--page-gradient-start: linear-gradient(rgba(43, 138, 124, 0.06), rgba(255, 255, 255, 0.1));
	--icon-gradient: linear-gradient(180deg, var(--main-page-color), #1f6f63);
	--container-box-shadow-hover: rgba(24, 24, 24, 0.08) 0px 12px 24px -4px, rgba(24, 24, 24, 0.16) 0px 16px 32px -4px;
}

.blue-theme {
	--main-page-color: #4ba6ff;
	--page-gradient-start: linear-gradient(rgba(15, 78, 255, 0.06), rgba(255, 255, 255, 0.1));
	--icon-gradient: linear-gradient(180deg, var(--main-page-color), #4779e5);
}

.brown-theme {
	--main-page-color: #a97e60;
	--page-gradient-start: linear-gradient(rgba(160, 130, 109, 0.1), rgba(255, 255, 255, 0.1));
	--icon-gradient: linear-gradient(180deg, var(--main-page-color), #473e31);
}

.gray-theme {
	--main-page-color: #989691;
	--page-gradient-start: linear-gradient(rgba(59, 59, 59, 0.1), rgba(255, 255, 255, 0.1));
	--icon-gradient: linear-gradient(180deg, var(--main-page-color), #3a3938);
}

* {
	box-sizing: border-box
}

body {
	font-family: system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial;
	line-height: 1.6;
	color: var(--dark);
	background-color: var(--main-white);
	margin: 0
}

/* Accessibility focus */

/* a:focus,
button:focus { outline: 2px dashed var(--main-page-color); outline-offset: 2px } */

.container {
	max-width: 1000px;
	margin: 0 auto;
	padding: 1rem
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	background-color: var(--main-white);
}

.logo {
	font-weight: 700;
	color: var(--main-page-color);
	text-decoration: none
}

/* Navigation */
.main-nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 1rem;
}

.main-nav ul li {
	border-radius: 10px;
	padding: 0.5rem;
	cursor: pointer;
}

@media screen and (hover:hover) {
	.main-nav ul li:hover {
		background-color: var(--hover)
	}

}

.main-nav ul li a {
	color: var(--dark);
	text-decoration: none;
	font-weight: 500;
}

.main-nav ul li a.active {
	color: var(--main-page-color);
	font-weight: 700;
}

.menu-toggle {
	display: none;
	background: none;
	border: 0;
	font-size: 1.4rem
}

/* hero sec */
.hero-index {
	background-image: url('../images/belogradchik.jpg');
	background-size: cover;
	background-position: center;
	min-height: 80vh;
	display: flex;
	padding: 0;
	position: relative;
	color: var(--main-white);
}

.hero-index::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25));
	pointer-events: none
}

.hero-index .hero-overlay {
	position: relative;
	z-index: 1;
	padding-top: 10rem;
	width: 100%;
	backdrop-filter: brightness(0.8);
}

.hero-index .container {
	max-width: 1100px;
	padding: 2rem;
	text-align: center;
}

.hero-index h1 {
	font-size: 2.4rem;
	margin: 0 0 .5rem;
}

.hero-index p {
	margin: 0 0 1rem;
}

.hero-index .cta {
	display: inline-block;
	background: var(--main-white);
	color: var(--dark);
	padding: .6rem 1rem;
	border-radius: 4px;
	text-decoration: none
}

/* Stats bar */
.stats {
	padding: 1rem 0;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
	border-radius: 10px
}

.stats .stats-list {
	display: flex;
	gap: 1rem;
	align-items: stretch;
	justify-content: center;
	list-style: none;
	padding: 0;
	margin: 0;
	flex-wrap: wrap
}

.stat {
	display: flex;
	gap: 1rem;
	align-items: center;
	background: var(--main-white);
	color: var(--dark);
	padding: .8rem 1rem;
	border-radius: 10px;
	min-width: 200px;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
	transition: transform .18s ease, box-shadow .18s ease
}

.stat:hover,
.stat:focus {
	transform: translateY(-4px);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08)
}

.stat-icon {
	width: 48px;
	height: 48px;
	border-radius: 8px;
	background: var(--icon-gradient);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--main-white);
}

.stat-body {
	text-align: left
}

.stat-value {
	font-size: 1.25rem;
	font-weight: 700;
	display: flex;
	align-items: baseline;
	gap: .35rem
}

.stat-number {
	color: var(--main-page-color)
}

.stat-unit {
	color: var(--muted);
	font-weight: 600
}

.stat-label {
	color: var(--muted);
	font-size: .95rem;
	margin-top: .25rem
}

@media (max-width:900px) {
	.stats .stats-list {
		justify-content: space-between
	}

}

@media (max-width:600px) {
	.stats .stats-list {
		flex-direction: column;
		gap: .75rem
	}

	.stat {
		min-width: unset;
		width: 100%
	}

}

.hero {
	background: var(--page-gradient-start);
	padding: 3rem 0;
	text-align: center
}

.hero h1 {
	font-size: 2rem;
	margin: 0 0 .5rem
}

.hero p {
	margin: 0 0 1rem;
	color: var(--muted)
}

.hero.cta {
	display: inline-block;
	background: var(--main-page-color);
	color: var(--main-white);
	padding: .6rem 1rem;
	border-radius: 4px;
	text-decoration: none
}

.rounded-bg {
	position: relative;
}

.rounded-bg::before {
	content: '';
	position: absolute;
	right: 0;
	background: linear-gradient(180deg, var(--light-gray) 30%, var(--main-white) 100%);
	width: 80%;
	height: 60%;
	border-radius: 256px 0 0 0;
}

.highlights {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
	margin-bottom: 6rem;
	position: relative;
	z-index: 3;
}

.highlights article {
	background: var(--main-white);
	padding: 1rem;
	border: 1px solid var(--hover);
	border-radius: 6px
}

.highlights h2 {
	color: var(--main-page-color);
}

.btn {
	display: inline-block;
	margin-top: .5rem;
	background: transparent;
	border: 1px solid var(--main-page-color);
	color: var(--main-page-color);
	padding: .4rem .6rem;
	border-radius: 4px;
	text-decoration: none
}

.gallery .grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: .5rem
}

.gallery img {
	width: 100%;
	height: 160px;
	object-fit: cover;
	border-radius: 6px;
	cursor: pointer
}

/* Feature list styles */
.feature-list h2 {
	margin-top: 0;
	text-align: center;
	margin-bottom: 1rem;
	font-size: 1.6rem
}

.feature-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem
}

.feature {
	background: transparent;
	padding: 0;
	border: none;
	border-radius: 0;
	overflow: visible;
	box-shadow: none
}

.feature + .feature {
	border-top: 1px solid var(--hover);
	padding-top: 1.5rem;
	margin-top: 1.5rem
}

.feature figure {
	margin: 0;
	text-align: center
}

.feature img {
	display: block;
	margin: 0 auto .6rem;
	max-width: 900px;
	width: 100%;
	height: auto;
	object-fit: cover
}

.feature figcaption {
	padding: .4rem 0;
	font-size: .95rem;
	color: var(--muted);
	background: transparent;
	text-align: center
}

.feature .content {
	padding: 0.75rem 1rem 1rem
}

.feature h3 {
	margin: .75rem 0 0;
	font-size: 1.25rem;
	text-align: center
}

.feature p {
	margin: 0;
	padding: .5rem 1rem 1rem;
	line-height: 1.6
}

@media (max-width:800px) {
	.feature-grid {
		grid-template-columns: 1fr
	}

	.feature + .feature {
		padding-top: 1rem;
		margin-top: 1rem
	}

}

/* Lightbox */
.lightbox {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.8);
	display: none;
	align-items: center;
	text-align: center;
	justify-content: center;
}

.lightbox img {
	max-width: 1200px;
}

.lightbox-close {
	position: absolute;
	right: 1rem;
	top: 1rem;
	background: transparent;
	color: var(--main-white);
	border: 0;
	font-size: 1.4rem
}

/* Responsive */
@media (max-width:800px) {
	.highlights {
		grid-template-columns: 1fr
	}

	.gallery .grid {
		grid-template-columns: repeat(2, 1fr)
	}

	.menu-toggle {
		display: block
	}

	.main-nav {
		display: none
	}

	.main-nav ul {
		flex-direction: column;
	}

	.main-nav.open {
		display: block;
		background: var(--main-white);
		position: absolute;
		right: 1rem;
		top: 60px;
		padding: 1rem;
		border-radius: 6px;
		border: 1px solid var(--hover);
		z-index: 5;
	}

}

@media (max-width:480px) {
	.gallery .grid {
		grid-template-columns: 1fr
	}

	.hero h1 {
		font-size: 1.4rem
	}

}

/* big-horizonal card */
.big-horizontal-card-wrapper {
	margin: 6rem;
}

.big-horizontal-card {
	max-width: 900px;
	margin: auto;
	padding: 2rem;
	line-height: 2;
	border-radius: 10px;
	background-color: var(--main_color);
	box-shadow: var(--container-box-shadow-hover);
	position: relative;
	z-index: 3;
	text-align: justify;
}

.big-horizontal-card .content h2 {
	text-align: center;
	margin-top: 0;
}

/* footer */
.site-footer {
	background: var(--light-gray);
	margin-top: 2rem;
	color: var(--muted)
}