/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Montserrat:wght@600;700&display=swap');

/*=============== CSS VARIABLES ===============*/
:root {
	/* Colors */
	--bg-color: #f5f5f5;
	--text-color: #2d3748;
	--accent-color: #38a169;
	--accent-color-hover: #2f855a;
	--surface-color: #ffffff;
	--border-color: #e2e8f0;
	--footer-bg-color: #2d3748;
	--footer-text-color: #f5f5f5;

	/* Typography */
	--font-family-headings: 'Montserrat', sans-serif;
	--font-family-body: 'Lato', sans-serif;

	--h1-font-size: 2.5rem;
	--h2-font-size: 1.75rem;
	--h3-font-size: 1.25rem;
	--normal-font-size: 1rem;
	--small-font-size: 0.875rem;

	/* Spacing */
	--header-height: 5rem;
	--spacing-1: 0.25rem;
	--spacing-2: 0.5rem;
	--spacing-4: 1rem;
	--spacing-6: 1.5rem;
	--spacing-8: 2rem;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family-body);
	font-size: var(--normal-font-size);
	background-color: var(--bg-color);
	color: var(--text-color);
	line-height: 1.6;
}

h1,
h2,
h3,
h4 {
	font-family: var(--font-family-headings);
	font-weight: 700;
	color: var(--text-color);
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
	color: var(--text-color);
}

img,
svg {
	max-width: 100%;
	height: auto;
	vertical-align: middle;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
	margin: 0 auto;
	max-width: 1120px;
	/* margin-left: var(--spacing-6);
	margin-right: var(--spacing-6); */
}

/*=============== HEADER ===============*/
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: rgba(255, 255, 255, 0.8);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--border-color);
	height: var(--header-height);
	transition: background-color 0.3s, box-shadow 0.3s;
}

.header__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100%;
}

.header__logo {
	display: inline-flex;
	align-items: center;
	gap: var(--spacing-2);
	font-family: var(--font-family-headings);
	font-weight: 700;
	font-size: 1.25rem;
	color: var(--text-color);
	transition: color 0.3s;
}

.header__logo:hover {
	color: var(--accent-color);
}

.header__logo-icon {
	transition: transform 0.3s ease;
}

.header__logo:hover .header__logo-icon {
	transform: rotate(15deg);
}

.header__toggle {
	font-size: 1.5rem;
	cursor: pointer;
	display: none; /* Hidden on desktop */
}

/*=============== NAV ===============*/
.nav__list {
	display: flex;
	gap: var(--spacing-8);
}

.nav__link {
	font-weight: 600;
	position: relative;
	padding: var(--spacing-2) 0;
	transition: color 0.3s;
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--accent-color);
	transition: width 0.3s ease;
}

.nav__link:hover {
	color: var(--accent-color);
}

.nav__link:hover::after {
	width: 100%;
}

.nav__close {
	display: none;
}

/*=============== FOOTER ===============*/
.footer {
	background-color: var(--footer-bg-color);
	color: var(--footer-text-color);
	padding: calc(var(--spacing-8) * 2) 0;
}

.footer__container {
	display: grid;
	grid-template-columns: 1.5fr 1fr 1.5fr 1.5fr;
	gap: var(--spacing-8);
}

.footer__logo {
	display: inline-flex;
	align-items: center;
	gap: var(--spacing-2);
	font-family: var(--font-family-headings);
	font-weight: 700;
	font-size: 1.25rem;
	color: var(--footer-text-color);
	margin-bottom: var(--spacing-4);
}

.footer__copy {
	font-size: var(--small-font-size);
	opacity: 0.7;
}

.footer__title {
	font-size: var(--h3-font-size);
	color: var(--footer-text-color);
	margin-bottom: var(--spacing-4);
}

.footer__list {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-2);
}

.footer__link {
	color: var(--footer-text-color);
	opacity: 0.8;
	transition: opacity 0.3s, color 0.3s;
	display: inline-block;
}

.footer__link:hover {
	opacity: 1;
	color: var(--accent-color);
}

.footer__address {
	opacity: 0.8;
}

/*=============== MOBILE MENU OVERLAY ===============*/
.nav-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background-color: rgba(0, 0, 0, 0.5);
	z-index: 99;
	opacity: 0;
	visibility: hidden;
	transition: all 0.4s ease;
}

.nav-overlay.show {
	opacity: 1;
	visibility: visible;
}

/*=============== BREAKPOINTS ===============*/
/* For medium devices */
@media screen and (max-width: 768px) {
	.header__toggle {
		display: block;
	}

	.nav {
		position: fixed;
		top: 0;
		right: -100%;
		background-color: var(--surface-color);
		width: 70%;
		height: 100vh;
		padding: var(--spacing-8);
		box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
		transition: right 0.4s ease;
		z-index: 1000;
		overflow-y: auto;
	}

	.nav.show-menu {
		right: 0;
	}

	.nav__list {
		flex-direction: column;
		gap: var(--spacing-6);
		margin-top: 3rem;
	}

	.nav__close {
		display: block;
		position: absolute;
		top: var(--spacing-4);
		right: var(--spacing-4);
		font-size: 1.5rem;
		cursor: pointer;
		background: none;
		border: none;
		color: var(--text-color);
	}

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

/* For small devices */
@media screen and (max-width: 576px) {
	.container {
		margin-left: var(--spacing-4);
		margin-right: var(--spacing-4);
	}

	.footer__container {
		grid-template-columns: 1fr;
		text-align: center;
	}

	.footer__logo,
	.footer__copy {
		justify-content: center;
		width: 100%;
	}
}

/*=============== BUTTONS ===============*/
.button {
	display: inline-block;
	background-color: var(--accent-color);
	color: #fff;
	padding: var(--spacing-4) var(--spacing-8);
	border-radius: var(--spacing-2);
	font-weight: 600;
	transition: background-color 0.3s, transform 0.3s;
	border: none;
	cursor: pointer;
}

.button:hover {
	background-color: var(--accent-color-hover);
	transform: translateY(-2px);
}

.button--flex {
	display: inline-flex;
	align-items: center;
	gap: var(--spacing-2);
}

.button__icon {
	width: 1.25rem;
	height: 1.25rem;
}

/*=============== HERO ===============*/
.hero {
	padding-top: var(--header-height);
	min-height: 100vh;
	display: grid;
	align-items: center;
}

.hero__container {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	align-items: center;
	gap: var(--spacing-8);
}

.hero__title {
	font-size: 3.5rem;
	font-weight: 700;
	margin-bottom: var(--spacing-4);
	line-height: 1.2;
}

.hero__title::after {
	content: '_';
	animation: blink 0.7s infinite;
}

@keyframes blink {
	50% {
		opacity: 0;
	}
}

.hero__description {
	font-size: 1.125rem;
	line-height: 1.7;
	margin-bottom: var(--spacing-8);
	max-width: 500px;
}

.hero__visual {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 400px;
}

.hero__visual-img {
	width: 100%;
	height: auto;
	object-fit: cover;
}

/*=============== BREAKPOINTS (Hero Section) ===============*/
@media screen and (max-width: 992px) {
	.hero__title {
		font-size: 2.8rem;
	}
}

@media screen and (max-width: 768px) {
	.hero {
		min-height: auto;
		padding: 4rem 0;
	}
	.hero__container {
		grid-template-columns: 1fr;
		text-align: center;
	}
	.hero__data {
		order: 2; /* Текст будет под картинкой */
	}
	.hero__visual {
		order: 1;
		margin-bottom: var(--spacing-8);
		height: 250px;
	}
	.hero__description {
		margin-left: auto;
		margin-right: auto;
	}
}

/*=============== REUSABLE SECTION STYLES ===============*/
.section {
	padding: 6rem 0;
}

.section__header {
	text-align: center;
	margin-bottom: 4rem;
}

.section__title {
	font-size: var(--h2-font-size);
	margin-bottom: var(--spacing-2);
}

.section__subtitle {
	font-size: var(--normal-font-size);
	color: #718096; /* Slightly lighter text color for subtitles */
	max-width: 600px;
	margin: 0 auto;
}

/*=============== ANALYTICS SECTION ===============*/
.analytics__container {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--spacing-8);
}

.card {
	background-color: var(--surface-color);
	border: 1px solid var(--border-color);
	border-radius: var(--spacing-4);
	padding: var(--spacing-8) var(--spacing-6);
	overflow: hidden;
	position: relative;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	text-align: center; /* Центрируем весь контент */
	min-height: 250px; /* Задаем минимальную высоту для выравнивания */
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(45, 55, 72, 0.1);
}

.card__header {
	margin-bottom: var(--spacing-4);
}

.card__icon {
	color: var(--accent-color);
	width: 48px;
	height: 48px;
	margin: 0 auto var(--spacing-4); /* Центрирование иконки */
	transition: transform 0.3s ease;
}

.card:hover .card__icon {
	transform: scale(1.1); /* Увеличиваем иконку при наведении */
}

.card__title {
	font-size: var(--h3-font-size);
}

.card__body {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: var(--surface-color);
	padding: var(--spacing-6);
	height: 60%; /* Занимает нижнюю половину карточки */

	/* Начальное состояние: скрыто внизу */
	transform: translateY(101%);
	opacity: 0;

	/* Плавный переход */
	transition: transform 0.4s ease, opacity 0.4s ease;

	display: flex;
	align-items: center;
	justify-content: center;
}

.card:hover .card__body {
	/* Конечное состояние: видимо */
	transform: translateY(0);
	opacity: 1;
}

.card__description {
	font-size: var(--small-font-size);
	line-height: 1.5;
	color: #4a5568; /* Чуть темнее для лучшей читаемости */
}

/*=============== BREAKPOINTS (Analytics Section) ===============*/
@media screen and (max-width: 992px) {
	.analytics__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (max-width: 576px) {
	.section {
		padding: 4rem 0;
	}
	.analytics__container {
		grid-template-columns: 1fr;
	}
	.card {
		min-height: 220px;
	}
}

/*=============== STRATEGY SECTION ===============*/
.strategy__container {
	display: grid;
	grid-template-columns: 0.8fr 1.2fr;
	align-items: center;
	gap: 4rem;
}

.strategy__image-content {
	background-color: var(--surface-color);
	border: 1px solid var(--border-color);
	border-radius: var(--spacing-4);
	padding: var(--spacing-4);
}

.strategy__image {
	border-radius: var(--spacing-2);
}

.strategy__steps {
	position: relative;
	border-left: 2px solid var(--border-color);
	padding-left: 2rem;
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.strategy__step {
	position: relative;
}

.strategy__step-header {
	display: flex;
	align-items: center;
	gap: var(--spacing-4);
	margin-bottom: var(--spacing-2);
}

.strategy__step-number {
	background-color: var(--accent-color);
	color: #fff;
	font-weight: 700;
	width: 40px;
	height: 40px;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	border-radius: 50%;
	/* Позиционируем кружок поверх линии */
	position: absolute;
	left: -2rem;
	transform: translateX(-50%);
	border: 4px solid var(--bg-color);
}

.strategy__step-title {
	font-size: var(--h3-font-size);
}

.strategy__step-description {
	font-size: var(--normal-font-size);
	color: #718096;
	padding-left: calc(
		40px + var(--spacing-4)
	); /* Отступ, равный размеру кружка + gap */
}

/*=============== BREAKPOINTS (Strategy Section) ===============*/
@media screen and (max-width: 992px) {
	.strategy__container {
		grid-template-columns: 1fr;
	}
	.strategy__image-content {
		margin-bottom: 3rem;
		max-width: 500px;
		justify-self: center; /* Центрируем блок с картинкой */
	}
}

@media screen and (max-width: 576px) {
	.strategy__steps {
		padding-left: 1.5rem;
	}
	.strategy__step-number {
		left: -1.5rem;
	}
	.strategy__step-description {
		padding-left: 0;
	}
	.strategy__step-header {
		/* Перенос заголовка на новую строку если не помещается */
		flex-direction: column;
		align-items: flex-start;
		gap: var(--spacing-2);
	}
}

/*=============== EFFICIENCY SECTION ===============*/
.efficiency__container {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--spacing-8);
	background-color: var(--surface-color);
	padding: 3rem;
	border-radius: var(--spacing-4);
	border: 1px solid var(--border-color);
}

.efficiency__item {
	text-align: center;
}

.efficiency__icon {
	width: 48px;
	height: 48px;
	color: var(--accent-color);
	margin-bottom: var(--spacing-4);
}

.efficiency__number {
	font-size: 2.8rem;
	font-family: var(--font-family-headings);
	font-weight: 700;
	color: var(--text-color);
	margin-bottom: var(--spacing-2);
}

.efficiency__description {
	font-size: var(--normal-font-size);
	color: #718096;
}

/*=============== BREAKPOINTS (Efficiency Section) ===============*/
@media screen and (max-width: 992px) {
	.efficiency__container {
		grid-template-columns: repeat(2, 1fr);
		row-gap: 3rem;
	}
}

@media screen and (max-width: 576px) {
	.efficiency__container {
		grid-template-columns: 1fr;
		padding: 2rem;
	}
	.efficiency__number {
		font-size: 2.5rem;
	}
}

/*=============== CASES SECTION ===============*/
.cases__container {
	position: relative;
}

.cases__slider {
	padding-bottom: 4rem; /* Место для пагинации */
}

.case-card {
	background-color: var(--surface-color);
	border: 1px solid var(--border-color);
	border-radius: var(--spacing-4);
	overflow: hidden;
	transition: box-shadow 0.3s ease;
}

.case-card:hover {
	box-shadow: 0 10px 20px rgba(45, 55, 72, 0.1);
}

.case-card__image-container {
	overflow: hidden;
}

.case-card__image {
	width: 100%;
	height: 220px;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.case-card:hover .case-card__image {
	transform: scale(1.05);
}

.case-card__content {
	padding: var(--spacing-6);
}

.case-card__tag {
	display: inline-block;
	background-color: var(--accent-color);
	color: #fff;
	padding: var(--spacing-1) var(--spacing-2);
	border-radius: var(--spacing-1);
	font-size: 0.75rem;
	font-weight: 700;
	margin-bottom: var(--spacing-4);
}

.case-card__title {
	font-size: 1.125rem;
	margin-bottom: var(--spacing-2);
}

.case-card__description {
	font-size: var(--small-font-size);
	color: #718096;
}

/* Swiper Styles Override */
.cases__container .swiper-pagination-bullet {
	background-color: var(--border-color);
}

.cases__container .swiper-pagination-bullet-active {
	background-color: var(--accent-color);
}

.cases__container .swiper-button-next,
.cases__container .swiper-button-prev {
	color: var(--accent-color);
	background-color: rgba(255, 255, 255, 0.9);
	width: 50px;
	height: 50px;
	border-radius: 50%;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
	transition: background-color 0.3s;
}

.cases__container .swiper-button-next:hover,
.cases__container .swiper-button-prev:hover {
	background-color: #fff;
}

.cases__container .swiper-button-next::after,
.cases__container .swiper-button-prev::after {
	font-size: 1.25rem;
	font-weight: 900;
}

@media screen and (max-width: 768px) {
	.cases__container .swiper-button-next,
	.cases__container .swiper-button-prev {
		display: none; /* Скрываем стрелки на мобильных */
	}
}

/*=============== CONTACT SECTION ===============*/
.contact__container {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 4rem;
	background-color: var(--surface-color);
	padding: 3rem;
	border-radius: var(--spacing-4);
	border: 1px solid var(--border-color);
}

.contact__content-title {
	font-size: var(--h3-font-size);
	margin-bottom: var(--spacing-4);
}

.contact__content-description {
	color: #718096;
	margin-bottom: var(--spacing-8);
}

.contact__info {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-6);
}

.contact__info-item {
	display: flex;
	align-items: center;
	gap: var(--spacing-4);
}

.contact__info-icon {
	width: 24px;
	height: 24px;
	color: var(--accent-color);
}

.contact__info-title {
	font-size: var(--small-font-size);
	font-weight: 700;
	margin-bottom: var(--spacing-1);
}

.contact__info-link {
	color: var(--text-color);
	transition: color 0.3s;
}
.contact__info-link:hover {
	color: var(--accent-color);
}

.contact__form {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-6);
}

.contact__form-group {
	position: relative;
}

.contact__form-input {
	width: 100%;
	padding: var(--spacing-4);
	border: 1px solid var(--border-color);
	border-radius: var(--spacing-2);
	font-size: var(--normal-font-size);
	outline: none;
	transition: border-color 0.3s;
}

.contact__form-input:focus {
	border-color: var(--accent-color);
}

.contact__form-label {
	position: absolute;
	left: var(--spacing-4);
	top: var(--spacing-4);
	color: #718096;
	background-color: var(--surface-color);
	padding: 0 var(--spacing-1);
	transition: all 0.3s;
	pointer-events: none; /* Чтобы клики проходили сквозь label */
}

/* Анимация для label */
.contact__form-input:focus + .contact__form-label,
.contact__form-input:not(:placeholder-shown) + .contact__form-label {
	top: -0.75rem;
	font-size: var(--small-font-size);
	color: var(--accent-color);
}

.contact__form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-2);
}

.contact__form-checkbox {
	margin-top: 4px;
	accent-color: var(--accent-color);
}

.contact__form-checkbox-label {
	font-size: var(--small-font-size);
	color: #718096;
}

.contact__form-checkbox-label a {
	color: var(--accent-color);
	text-decoration: underline;
}

.contact__button {
	width: 100%;
	justify-content: center;
}

.contact__message {
	display: none; /* Изначально скрыт */
	font-size: var(--small-font-size);
	padding: var(--spacing-4);
	border-radius: var(--spacing-2);
	text-align: center;
	background-color: #c6f6d5; /* Green for success */
	color: #2f855a;
}

/*=============== BREAKPOINTS (Contact Section) ===============*/
@media screen and (max-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr;
	}
}

/*=============== COOKIE POPUP ===============*/
.cookie-popup {
	position: fixed;
	bottom: -100%; /* Initially hidden */
	left: 0;
	width: 100%;
	background-color: var(--surface-color);
	box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
	padding: var(--spacing-6);
	z-index: 200;
	transition: bottom 0.5s ease-in-out;
}

.cookie-popup.show {
	bottom: 0;
}

.cookie-popup__content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	max-width: 1120px;
	margin: 0 auto;
	gap: var(--spacing-6);
}

.cookie-popup__text {
	font-size: var(--small-font-size);
}

.cookie-popup__text a {
	color: var(--accent-color);
	text-decoration: underline;
}

.cookie-popup__button {
	padding: var(--spacing-2) var(--spacing-6);
	flex-shrink: 0; /* Prevents button from shrinking */
}

/*=============== STYLES FOR POLICY PAGES ===============*/
.pages .container {
	max-width: 800px;
	padding: calc(var(--header-height) + 4rem) 0 6rem;
}

.pages h1,
.pages h2 {
	margin-bottom: var(--spacing-4);
}

.pages h1 {
	font-size: var(--h1-font-size);
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: var(--spacing-8);
}

.pages p {
	margin-bottom: var(--spacing-6);
	line-height: 1.7;
}

.pages ul {
	list-style: disc;
	padding-left: var(--spacing-8);
	margin-bottom: var(--spacing-6);
}

.pages li {
	margin-bottom: var(--spacing-2);
}

.pages a {
	color: var(--accent-color);
	text-decoration: underline;
	font-weight: 600;
}

.pages a:hover {
	text-decoration: none;
}

/*=============== BREAKPOINTS (Cookie & Pages) ===============*/
@media screen and (max-width: 768px) {
	.cookie-popup__content {
		flex-direction: column;
		text-align: center;
	}
	.pages .container {
		padding-top: calc(var(--header-height) + 2rem);
		padding-bottom: 4rem;
	}
	.pages h1 {
		font-size: 1.5rem;
	}
}