/* =========================================
1. ГЛОБАЛЬНЫЕ ПЕРЕМЕННЫЕ (ЦВЕТА СБЕРБАНКА)
========================================= */
:root {
	--color-primary: #1A1A1A; /* Тёмный текст */
	--color-accent: #21A038; /* Фирменный зелёный Сбера */
	--color-accent-hover: #1A8F2E; /* Тёмно-зелёный при наведении */
	--color-bg-light: #F5F5F7; /* Светло-серый фон */
	--color-white: #ffffff;
	--color-gray: #6B7280;
	--border-radius: 12px; /* Мягкие скругления */
	--container-width: 1200px;
	--transition: all 0.3s ease;
}
/* =========================================
2. БАЗОВЫЕ СТИЛИ + АНИМАЦИИ
========================================= */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: 'Inter', sans-serif;
	color: var(--color-primary);
	line-height: 1.6;
	background-color: var(--color-white);
	overflow-x: hidden;
}
a {
	text-decoration: none;
	color: inherit;
	transition: var(--transition);
}
ul {
	list-style: none;
}
img {
	max-width: 100%;
	height: auto;
	display: block;
	border-radius: var(--border-radius);
}
.container {
	max-width: var(--container-width);
	margin: 0 auto;
	padding: 0 20px;
}
/* =========================================
АНИМАЦИИ ПОЯВЛЕНИЯ
========================================= */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}
@keyframes fadeInLeft {
	from {
		opacity: 0;
		transform: translateX(-30px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}
@keyframes fadeInRight {
	from {
		opacity: 0;
		transform: translateX(30px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}
@keyframes scaleIn {
	from {
		opacity: 0;
		transform: scale(0.9);
	}

	to {
		opacity: 1;
		transform: scale(1);
	}
}
@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-20px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}
/* Классы для анимаций */
.animate-on-scroll {
	opacity: 0;
}
.animate-on-scroll.animated {
	animation-duration: 0.8s;
	animation-fill-mode: forwards;
	animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in-up.animated {
	animation-name: fadeInUp;
}
.fade-in-left.animated {
	animation-name: fadeInLeft;
}
.fade-in-right.animated {
	animation-name: fadeInRight;
}
.scale-in.animated {
	animation-name: scaleIn;
}
.slide-down.animated {
	animation-name: slideDown;
}
/* Задержки для каскадных анимаций */
.delay-1 {
	animation-delay: 0.1s;
}
.delay-2 {
	animation-delay: 0.2s;
}
.delay-3 {
	animation-delay: 0.3s;
}
.delay-4 {
	animation-delay: 0.4s;
}
.delay-5 {
	animation-delay: 0.5s;
}
.delay-6 {
	animation-delay: 0.6s;
}
/* =========================================
КНОПКИ С АНИМАЦИЕЙ
========================================= */
.btn {
	display: inline-block;
	background: var(--color-accent);
	color: var(--color-white);
	padding: 14px 28px;
	border-radius: var(--border-radius);
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	text-align: center;
	position: relative;
	overflow: hidden;
}
.btn::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0;
	height: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.15);
	transform: translate(-50%, -50%);
	transition: width 0.5s, height 0.5s;
}
.btn:hover::before {
	width: 300px;
	height: 300px;
}
.btn:hover {
	background: var(--color-accent-hover);
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(33, 160, 56, 0.25);
}
.btn:active {
	transform: translateY(0);
}
.section-title {
	font-size: 2.2rem;
	font-weight: 800;
	text-align: center;
	margin-bottom: 1rem;
	line-height: 1.2;
}
.section-subtitle {
	text-align: center;
	color: var(--color-gray);
	margin-bottom: 3rem;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
	font-size: 1.1rem;
}
section {
	padding: 80px 0;
}
/* =========================================
3. ШАПКА С АНИМАЦИЕЙ (СТИЛЬ СБЕРА)
========================================= */
header {
	background: var(--color-white);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
	position: sticky;
	top: 0;
	z-index: 1000;
	animation: slideDown 0.5s ease-out;
	border-bottom: 1px solid #E5E5E5;
}
.header-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 15px 0;
}
.logo {
	font-size: 1.6rem;
	font-weight: 800;
	color: var(--color-primary);
	text-transform: uppercase;
	letter-spacing: -0.5px;
	transition: var(--transition);
}
.logo:hover {
	transform: scale(1.05);
}
.logo span {
	color: var(--color-accent);
	transition: var(--transition);
}
.logo:hover span {
	transform: rotate(10deg) scale(1.1);
	display: inline-block;
}
.nav-links {
	display: flex;
	gap: 30px;
}
.nav-links a {
	font-weight: 500;
	font-size: 0.95rem;
	position: relative;
	transition: var(--transition);
}
.nav-links a::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--color-accent);
	transition: width 0.3s ease;
}
.nav-links a:hover::after {
	width: 100%;
}
.nav-links a:hover {
	color: var(--color-accent);
	transform: translateY(-2px);
}
.header-contacts {
	text-align: right;
}
.header-phone {
	font-weight: 700;
	font-size: 1.1rem;
	display: block;
	transition: var(--transition);
}
.header-phone:hover {
	color: var(--color-accent);
	transform: translateX(5px);
}
.header-worktime {
	font-size: 0.8rem;
	color: var(--color-gray);
}
.mobile-menu-btn {
	display: none;
	background: none;
	border: none;
	font-size: 1.8rem;
	cursor: pointer;
	color: var(--color-primary);
	transition: var(--transition);
}
.mobile-menu-btn:hover {
	transform: rotate(90deg);
	color: var(--color-accent);
}
/* =========================================
4. HERO С ПАРАЛЛАКСОМ (ЗЕЛЁНЫЙ ГРАДИЕНТ)
========================================= */
.hero {
	/* background: linear-gradient(135deg, rgba(33, 160, 56, 0.85), rgba(26, 143, 46, 0.85)),
        url('/img/hero.webp'); */
	background: linear-gradient(rgba(26, 32, 44, 0.75), rgba(26, 32, 44, 0.75)), url(/img/hero.webp);
	background-size: cover;
	background-position: center;
	background-attachment: fixed;
	color: var(--color-white);
	padding: 140px 0;
	text-align: center;
	position: relative;
	overflow: hidden;
}
.hero::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
	animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {

	0%,
	100% {
		opacity: 0.5;
	}

	50% {
		opacity: 0.8;
	}
}
.hero h1 {
	font-size: 3.2rem;
	margin-bottom: 24px;
	line-height: 1.15;
	font-weight: 800;
	animation: fadeInUp 1s ease-out;
	position: relative;
	z-index: 1;
}
.hero p {
	font-size: 1.25rem;
	margin-bottom: 40px;
	opacity: 0.9;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	animation: fadeInUp 1s ease-out 0.2s backwards;
	position: relative;
	z-index: 1;
}
.hero .btn {
	animation: fadeInUp 1s ease-out 0.4s backwards;
	position: relative;
	z-index: 1;
	background: var(--color-white);
	color: var(--color-accent);
}
.hero .btn:hover {
	background: var(--color-primary);
	color: var(--color-white);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
.hero-features {
	display: flex;
	justify-content: center;
	gap: 40px;
	margin-top: 50px;
	flex-wrap: wrap;
	animation: fadeInUp 1s ease-out 0.6s backwards;
	position: relative;
	z-index: 1;
}
.hero-feature {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 500;
	transition: var(--transition);
}
.hero-feature:hover {
	transform: translateY(-5px) scale(1.05);
}
.hero-feature span {
	color: var(--color-white);
	font-size: 1.5rem;
	transition: var(--transition);
}
.hero-feature:hover span {
	transform: rotate(360deg);
}

/* =========================================
5. ПОРТФОЛИО С АНИМАЦИЕЙ
========================================= */
.portfolio {
	background: var(--color-bg-light);
	overflow: hidden;
}
.portfolio-slider {
	position: relative;
	max-width: 100%;
	overflow: hidden;
}
.portfolio-track {
	display: flex;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	gap: 25px;
}
.portfolio-item {
	min-width: calc(33.333% - 17px);
	background: var(--color-white);
	border-radius: var(--border-radius);
	overflow: hidden;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.portfolio-item:hover {
	transform: translateY(-10px) scale(1.02);
	box-shadow: 0 15px 30px rgba(33, 160, 56, 0.15);
}
.portfolio-img {
	height: 250px;
	background: #e2e8f0;
	overflow: hidden;
}
.portfolio-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 0;
	transition: transform 0.6s ease;
}
.portfolio-item:hover .portfolio-img img {
	transform: scale(1.1);
}
.portfolio-info {
	padding: 20px;
	transition: var(--transition);
}
.portfolio-title {
	font-weight: 700;
	font-size: 1.05rem;
	margin-bottom: 8px;
	transition: var(--transition);
}
.portfolio-item:hover .portfolio-title {
	color: var(--color-accent);
}
.portfolio-desc {
	font-size: 0.9rem;
	color: var(--color-gray);
}
.portfolio-nav {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin-top: 30px;
}
.portfolio-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: #cbd5e1;
	border: none;
	cursor: pointer;
	transition: all 0.4s ease;
}
.portfolio-dot:hover {
	background: var(--color-accent);
	transform: scale(1.3);
}
.portfolio-dot.active {
	background: var(--color-accent);
	width: 30px;
	border-radius: 6px;
}
/* =========================================
6. КАТАЛОГ С HOVER ЭФФЕКТАМИ
========================================= */
.catalog-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}
.product-card {
	background: var(--color-white);
	border: 1px solid #E5E5E5;
	border-radius: var(--border-radius);
	overflow: hidden;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.product-card:hover {
	border-color: var(--color-accent);
	box-shadow: 0 15px 35px -5px rgba(33, 160, 56, 0.15);
	transform: translateY(-8px);
}
.product-img {
	height: 240px;
	background: #f1f5f9;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
.product-img img {
	transition: transform 0.6s ease;
}
.product-card:hover .product-img img {
	transform: scale(1.1) rotate(2deg);
}
.product-info {
	padding: 24px;
}
.product-title {
	font-size: 1.15rem;
	font-weight: 700;
	margin-bottom: 8px;
	transition: var(--transition);
}
.product-card:hover .product-title {
	color: var(--color-accent);
}
.product-specs {
	font-size: 0.9rem;
	color: var(--color-gray);
	margin-bottom: 16px;
	line-height: 1.5;
}
.product-price {
	font-size: 1.4rem;
	font-weight: 800;
	color: var(--color-primary);
	margin-bottom: 20px;
	transition: var(--transition);
}
.product-card:hover .product-price {
	transform: scale(1.1);
	color: var(--color-accent);
}
.product-price span {
	font-size: 0.9rem;
	font-weight: 400;
	color: var(--color-gray);
}
/* =========================================
7. ВИДЕО С ПЛАВНЫМИ ПЕРЕХОДАМИ
========================================= */
.videos {
	background: var(--color-bg-light);
}
.videos-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 30px;
}
.video-item {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
	border-radius: var(--border-radius);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	background: #000;
	cursor: pointer;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.video-item:hover {
	transform: translateY(-8px) scale(1.02);
	box-shadow: 0 15px 35px rgba(33, 160, 56, 0.2);
}
/* iframe под обложкой - чтобы не было автостарта */
.video-item iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
	z-index: 1;
}
/* Обложка поверх iframe */
.video-thumbnail {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s ease;
	z-index: 2;
}
.video-item:hover .video-thumbnail {
	transform: scale(1.1);
}
/* Кнопка Play самая верхняя */
.video-play-btn {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 70px;
	height: 70px;
	background: rgba(33, 160, 56, 0.95);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	z-index: 3;
}
.video-play-btn::before {
	content: '';
	width: 0;
	height: 0;
	border-left: 20px solid white;
	border-top: 12px solid transparent;
	border-bottom: 12px solid transparent;
	margin-left: 5px;
	transition: var(--transition);
}
.video-item:hover .video-play-btn {
	background: var(--color-accent);
	transform: translate(-50%, -50%) scale(1.2);
	box-shadow: 0 0 30px rgba(33, 160, 56, 0.6);
}
.video-item:hover .video-play-btn::before {
	transform: scale(1.2);
}
.video-item.playing .video-thumbnail,
.video-item.playing .video-play-btn {
	display: none;
}
/* =========================================
8. ПРЕИМУЩЕСТВА (СВЕТЛЫЙ СТИЛЬ СБЕРА)
========================================= */
.advantages {
	background: var(--color-bg-light);
	color: var(--color-primary);
}
.advantages .section-title {
	color: var(--color-primary);
}
.advantages .section-subtitle {
	color: var(--color-gray);
}
.adv-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 40px;
}
.adv-item {
	background: var(--color-white);
	border-radius: var(--border-radius);
	border: 1px solid #E5E5E5;
	overflow: hidden;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.adv-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 40px rgba(33, 160, 56, 0.15);
	border-color: var(--color-accent);
}
.adv-photo {
	height: 300px;
	overflow: hidden;
}
.adv-photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 0;
	transition: transform 0.6s ease;
}
.adv-item:hover .adv-photo img {
	transform: scale(1.15);
}
.adv-content {
	padding: 25px;
	text-align: center;
}
.adv-title {
	font-weight: 700;
	margin-bottom: 12px;
	font-size: 1.3rem;
	transition: var(--transition);
	color: var(--color-primary);
}
.adv-item:hover .adv-title {
	color: var(--color-accent);
}
.adv-text {
	color: var(--color-gray);
	font-size: 0.95rem;
	line-height: 1.6;
}
/* =========================================
9. ЭТАПЫ РАБОТЫ
========================================= */
.steps-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 30px;
}
.step-item {
	position: relative;
	padding: 30px 20px 30px 80px;
	border-left: 3px solid var(--color-accent);
	transition: all 0.4s ease;
}
.step-item:hover {
	transform: translateX(10px);
	box-shadow: -5px 0 20px rgba(33, 160, 56, 0.15);
}
.step-num {
	font-size: 4rem;
	font-weight: 900;
	color: #E5E5E5;
	position: absolute;
	top: 10px;
	left: 15px;
	line-height: 1;
	z-index: 0;
	transition: var(--transition);
}
.step-item:hover .step-num {
	color: var(--color-accent);
	transform: scale(1.1);
}
.step-content {
	position: relative;
	z-index: 1;
}
.step-title {
	font-weight: 700;
	margin-bottom: 10px;
	font-size: 1.1rem;
	transition: var(--transition);
}
.step-item:hover .step-title {
	color: var(--color-accent);
}
.step-desc {
	font-size: 0.95rem;
	color: var(--color-gray);
}
/* =========================================
10. FAQ
========================================= */
.faq {
	background: var(--color-bg-light);
}
.faq-container {
	max-width: 800px;
	margin: 0 auto;
}
.faq-item {
	background: var(--color-white);
	margin-bottom: 12px;
	border-radius: var(--border-radius);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	overflow: hidden;
	transition: all 0.3s ease;
	border: 1px solid #E5E5E5;
}
.faq-item:hover {
	box-shadow: 0 5px 15px rgba(33, 160, 56, 0.1);
	transform: translateY(-2px);
	border-color: var(--color-accent);
}
.faq-question {
	width: 100%;
	text-align: left;
	padding: 24px;
	background: none;
	border: none;
	font-size: 1.05rem;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	color: var(--color-primary);
	transition: var(--transition);
}
.faq-question:hover {
	color: var(--color-accent);
	padding-left: 30px;
}
.faq-question::after {
	content: '+';
	font-size: 1.8rem;
	font-weight: 300;
	color: var(--color-accent);
	transition: all 0.4s ease;
}
.faq-question.active::after {
	transform: rotate(45deg) scale(1.2);
}
.faq-answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease-out;
	padding: 0 24px;
}
.faq-answer p {
	padding-bottom: 24px;
	color: var(--color-gray);
	line-height: 1.7;
}
/* =========================================
11. CTA СЕКЦИЯ (ЗЕЛЁНЫЙ ГРАДИЕНТ)
========================================= */
.cta-section {
	background: linear-gradient(135deg, #21A038 0%, #1A8F2E 100%);
	padding: 60px 0;
}
.cta-wrapper {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: center;
	min-height: 436px;
}
.cta-photo {
	height: 100%;
	min-height: 400px;
	background: url('/img/consult_fon.webp') center/cover no-repeat;
	border-radius: var(--border-radius);
	transition: transform 0.6s ease;
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}
.cta-photo:hover {
	transform: scale(1.05);
}
.cta-content {
	color: var(--color-white);
}
.cta-content .section-title {
	text-align: left;
	color: var(--color-white);
}
.cta-content .section-subtitle {
	text-align: left;
	color: rgba(255, 255, 255, 0.9);
	margin-left: 0;
}
.cta-form {
	display: flex;
	gap: 15px;
	max-width: 600px;
	margin: 0;
	flex-wrap: wrap;
	justify-content: flex-start;
}
.cta-form input {
	flex: 1;
	min-width: 200px;
	padding: 16px 20px;
	border: none;
	border-radius: var(--border-radius);
	font-size: 1rem;
	font-family: inherit;
	transition: var(--transition);
}
.cta-form input:focus {
	outline: none;
	box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
	transform: translateY(-2px);
}
.cta-form button {
	background: var(--color-white);
	color: var(--color-accent);
	border: none;
	padding: 16px 32px;
	border-radius: var(--border-radius);
	font-weight: 700;
	cursor: pointer;
	transition: all 0.4s ease;
}
.cta-form button:hover {
	background: var(--color-primary);
	color: var(--color-white);
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
/* =========================================
12. КАРТА
========================================= */
.map-section {
	padding: 0;
}

.map-container {
	width: 100%;
	height: 450px;
	background: #e2e8f0;
}

.map-container iframe {
	width: 100%;
	height: 100%;
	border: none;
}
/* =========================================
13. ФУТЕР (СТИЛЬ СБЕРА)
========================================= */
footer {
	background: #1A1A1A;
	color: #999999;
	padding: 60px 0 30px;
}
.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 40px;
	margin-bottom: 50px;
}
.footer-col h4 {
	color: var(--color-white);
	margin-bottom: 24px;
	font-size: 1.1rem;
	font-weight: 700;
}
.footer-col ul li {
	margin-bottom: 12px;
}
.footer-col ul li a {
	transition: all 0.3s ease;
	display: inline-block;
}
.footer-col ul li a:hover {
	color: var(--color-accent);
	transform: translateX(5px);
}
.copyright {
	text-align: center;
	border-top: 1px solid #333333;
	padding-top: 30px;
	font-size: 0.9rem;
	color: #666666;
}
/* =========================================
14. АДАПТИВНОСТЬ
========================================= */
@media (max-width: 900px) {
	.hero h1 {
		font-size: 2.4rem;
	}
	.section-title {
		font-size: 1.8rem;
	}
	.videos-grid {
		grid-template-columns: 1fr;
	}
	.portfolio-item {
		min-width: calc(50% - 13px);
	}
	.adv-grid {
		grid-template-columns: 1fr;
	}
	.hero {
		background-attachment: scroll;
	}
}

@media (max-width: 768px) {
	.nav-links {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background: var(--color-white);
		flex-direction: column;
		padding: 20px;
		box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
		gap: 15px;
		text-align: center;
	}
	.nav-links.active {
		display: flex;
		animation: slideDown 0.3s ease-out;
	}
	.mobile-menu-btn {
		display: block;
	}
	.header-contacts {
		display: none;
	}
	.hero {
		padding: 80px 0;
	}
	.hero h1 {
		font-size: 2rem;
	}
	.hero-features {
		flex-direction: column;
		gap: 15px;
		align-items: center;
	}
	.cta-form {
		flex-direction: column;
	}
	.cta-form input,
	.cta-form button {
		width: 100%;
	}
	.portfolio-item {
		min-width: 100%;
	}
	.catalog-grid {
		grid-template-columns: 1fr;
	}
	.map-container {
		height: 300px;
	}
	.cta-wrapper {
		grid-template-columns: 1fr;
	}
}