/* ==================== GOOGLE FONTS ==================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;700&display=swap');

/* ==================== CSS VARIABLES ==================== */
:root {
	--header-height: 4.5rem;

	/* Colors */
	--clr-primary: #4a90e2;
	--clr-primary-hover: #3a75b8;
	--clr-text: #2c3e50;
	--clr-text-light: #7f8c8d;
	--clr-body: #fdfdfd;
	--clr-container: #ffffff;
	--clr-border: #bdc3c7;

	/* Font */
	--font-family: 'Manrope', sans-serif;
	--fs-h1: 2rem;
	--fs-h2: 1.5rem;
	--fs-h3: 1.25rem;
	--fs-normal: 1rem;
	--fs-small: 0.875rem;

	/* z-index */
	--z-header: 100;
	--z-mobile-nav: 101;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family);
	font-size: var(--fs-normal);
	background-color: var(--clr-body);
	color: var(--clr-text);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
	color: inherit;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

/* ==================== REUSABLE CSS CLASSES ==================== */
.container {
	max-width: 1140px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1.5rem;
	padding-right: 1.5rem;
}

/* ==================== LOGO ==================== */
.logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-weight: 700;
	color: var(--clr-text);
	transition: color 0.3s ease;
}

.logo:hover {
	color: var(--clr-primary);
}

.logo__svg path:first-child {
	stroke: var(--clr-text);
	transition: stroke 0.3s ease;
}
.logo__svg path:last-child {
	stroke: var(--clr-primary);
	transition: stroke 0.3s ease;
}

.logo:hover .logo__svg path:first-child {
	stroke: var(--clr-primary);
}

/* ==================== HEADER ==================== */
.header {
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	background-color: rgba(253, 253, 253, 0.85);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border-bottom: 1px solid #eef0f1;
	z-index: var(--z-header);
}

.header__container {
	height: var(--header-height);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.header__burger-btn {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--clr-text);
}

.nav__list {
	display: flex;
	align-items: center;
	gap: 2rem;
}

.nav__link {
	font-weight: 500;
	color: var(--clr-text);
	position: relative;
	padding: 0.5rem 0;
	transition: color 0.3s ease;
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--clr-primary);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

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

.nav__link:hover::after {
	transform: scaleX(1);
	transform-origin: left;
}

/* ==================== FOOTER ==================== */
.footer {
	background-color: #f8f9fa;
	padding: 4rem 0 2rem;
	border-top: 1px solid #eef0f1;
	color: var(--clr-text-light);
}

.footer__container {
	display: grid;
	grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
	gap: 3rem;
	margin-bottom: 3rem;
}

.footer__column .logo {
	margin-bottom: 1rem;
	font-size: 1.2rem;
}

.footer__tagline {
	font-size: var(--fs-small);
	max-width: 250px;
}

.footer__title {
	font-size: var(--fs-normal);
	font-weight: 700;
	color: var(--clr-text);
	margin-bottom: 1rem;
}

.footer__list li {
	margin-bottom: 0.5rem;
}

.footer__link {
	font-size: var(--fs-small);
	transition: color 0.3s ease;
}
.footer__link:hover {
	color: var(--clr-primary);
}

.footer__list--contacts .footer__link,
.footer__address {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: var(--fs-small);
}
.footer__list--contacts .footer__icon {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
}

.footer__address span {
	display: inline-block;
}

.footer__bottom {
	text-align: center;
	padding-top: 2rem;
	border-top: 1px solid #eef0f1;
	font-size: var(--fs-small);
}

/* ==================== MEDIA QUERIES (Mobile First) ==================== */

/* For medium devices (tablets) */
@media screen and (max-width: 992px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* For small devices (phones) */
@media screen and (max-width: 768px) {
	body.nav-open {
		overflow: hidden;
	}

	.header__burger-btn {
		display: block;
		z-index: var(--z-mobile-nav);
	}

	.nav {
		position: fixed;
		top: 0;
		right: -100%;
		width: 70%;
		height: 100vh;
		background-color: var(--clr-container);
		padding: 6rem 2rem 2rem;
		transition: right 0.4s ease-in-out;
		z-index: calc(var(--z-mobile-nav) - 1);
		box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
	}

	.nav.nav--open {
		right: 0;
	}

	.nav__list {
		flex-direction: column;
		align-items: flex-start;
		gap: 2.5rem;
	}

	.nav__link {
		font-size: 1.2rem;
	}

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

	.footer__column {
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	.footer__tagline {
		max-width: 100%;
	}

	.footer__list--contacts .footer__link,
	.footer__address {
		justify-content: center;
	}
}

/* ==================== REUSABLE CSS CLASSES (дополнение) ==================== */
.btn {
	display: inline-block;
	background-color: var(--clr-primary);
	color: #fff;
	padding: 0.9rem 2.2rem;
	border-radius: 6px;
	font-weight: 500;
	transition: background-color 0.3s ease, transform 0.3s ease;
	border: 2px solid var(--clr-primary);
}

.btn:hover {
	background-color: var(--clr-primary-hover);
	border-color: var(--clr-primary-hover);
	transform: translateY(-2px);
}

/* ==================== HERO SECTION ==================== */
.hero {
	padding-top: var(--header-height);
	min-height: 100vh;
	display: flex;
	align-items: center;
	background-color: #f8f9fa; /* Слегка отличимый от body фон */
}

.hero__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	align-items: center;
}

.hero__title {
	font-size: var(--fs-h1);
	font-weight: 700;
	line-height: 1.2;
	margin-bottom: 1.5rem;
	color: var(--clr-text);
}

.hero__description {
	font-size: 1.125rem;
	color: var(--clr-text-light);
	margin-bottom: 2.5rem;
	max-width: 500px;
}

.hero__image-wrapper {
	text-align: center;
}

.hero__image {
	border-radius: 8px;
	max-width: 500px;
	width: 100%;
	margin: 0 auto;
}

/* Анимация появления */
.animate-on-load {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.animate-on-load.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* Delay для последовательной анимации */
.hero__description.animate-on-load {
	transition-delay: 0.2s;
}
.hero__button.animate-on-load {
	transition-delay: 0.4s;
}
.hero__image-wrapper.animate-on-load {
	transition-delay: 0.3s;
}

/* ==================== MEDIA QUERIES (дополнение) ==================== */
@media screen and (min-width: 768px) {
	.hero__container {
		grid-template-columns: 1fr 1fr;
		text-align: left;
	}
}

@media screen and (min-width: 992px) {
	:root {
		--fs-h1: 2.5rem;
	}

	.hero__container {
		gap: 5rem;
	}
}

/* ==================== REUSABLE CSS CLASSES (дополнение) ==================== */
.section {
	padding: 6rem 0;
}

.section-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 4rem;
}

.section-header__title {
	font-size: var(--fs-h2);
	margin-bottom: 1rem;
	font-weight: 700;
}

.section-header__subtitle {
	font-size: 1.125rem;
	color: var(--clr-text-light);
	line-height: 1.7;
}

/* ==================== ANALYTICS SECTION ==================== */
.analytics {
	background-color: var(--clr-body);
}

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

.analytics-card {
	background-color: var(--clr-container);
	border: 1px solid #eef0f1;
	border-radius: 8px;
	padding: 2.5rem 2rem;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.analytics-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
}

.analytics-card__icon {
	width: 60px;
	height: 60px;
	margin: 0 auto 1.5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: #eaf2fb;
	border-radius: 50%;
	color: var(--clr-primary);
}

.analytics-card__icon i {
	width: 28px;
	height: 28px;
}

.analytics-card__title {
	font-size: var(--fs-h3);
	margin-bottom: 0.75rem;
	color: var(--clr-text);
}

.analytics-card__description {
	font-size: var(--fs-normal);
	color: var(--clr-text-light);
	line-height: 1.7;
}

/* ==================== MEDIA QUERIES (дополнение) ==================== */
@media screen and (min-width: 768px) {
	.analytics__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 992px) {
	.analytics__grid {
		grid-template-columns: repeat(3, 1fr);
	}
	:root {
		--fs-h2: 2.5rem;
	}
}

/* ==================== STRATEGIES SECTION ==================== */
.strategies {
	background-color: #f8f9fa; /* Чередуем фон для визуального разделения */
}

.strategies__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	align-items: center;
}

.strategies__image {
	border-radius: 8px;
	width: 100%;
}

/* Сбрасываем центрирование для заголовка в этой секции */
.strategies__content .section-header {
	margin-bottom: 2.5rem;
	text-align: left;
}

.strategies__list {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.strategies__item {
	display: flex;
	align-items: flex-start;
	gap: 1.5rem;
}

.strategies__item-icon {
	flex-shrink: 0;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: #eaf2fb;
	border-radius: 50%;
	color: var(--clr-primary);
}

.strategies__item-icon i {
	width: 24px;
	height: 24px;
}

.strategies__item-title {
	font-size: 1.125rem;
	font-weight: 700;
	margin-bottom: 0.25rem;
	color: var(--clr-text);
}

.strategies__item-description {
	color: var(--clr-text-light);
	line-height: 1.6;
}

/* ==================== MEDIA QUERIES (дополнение) ==================== */
@media screen and (min-width: 768px) {
	.strategies__container {
		grid-template-columns: 1fr 1fr;
		gap: 5rem;
	}
	/* На мобильных устройствах изображение будет сверху, 
       на десктопах - меняем порядок, чтобы было слева */
	.strategies__image-wrapper {
		order: 1;
	}
	.strategies__content {
		order: 2;
	}
}

/* На мобильных поменяем порядок обратно на стандартный */
@media screen and (max-width: 767px) {
	.strategies__image-wrapper {
		order: 1;
	}
	.strategies__content {
		order: 2;
	}
}

/* ==================== MARKETS SECTION ==================== */
.markets {
	background-color: var(--clr-body);
}

.markets__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	align-items: center;
}

.markets__grid {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

.markets__item {
	background-color: #f8f9fa;
	border: 1px solid #eef0f1;
	color: var(--clr-text-light);
	padding: 0.75rem 1.75rem;
	border-radius: 50px;
	font-weight: 500;
	font-size: 1rem;
	transition: all 0.3s ease;
}

.markets__item:hover {
	background-color: var(--clr-primary);
	border-color: var(--clr-primary);
	color: #fff;
	transform: scale(1.05);
}

/* ==================== MEDIA QUERIES (дополнение) ==================== */
@media screen and (min-width: 992px) {
	.markets__container {
		grid-template-columns: repeat(2, 1fr);
		gap: 5rem;
	}
}

/* ==================== CASES SECTION ==================== */
.cases {
	background-color: #f8f9fa;
}

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

.case-card {
	background-color: var(--clr-container);
	border: 1px solid #eef0f1;
	border-radius: 12px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
}

.case-card__image-wrapper img {
	width: 100%;
	height: 250px;
	object-fit: cover;
	display: block;
}

.case-card__content {
	padding: 2rem;
	display: flex;
	flex-direction: column;
	flex-grow: 1; /* Позволяет контенту занимать все доступное место */
}

.case-card__tag {
	display: inline-block;
	background-color: #eaf2fb;
	color: var(--clr-primary);
	padding: 0.25rem 0.75rem;
	border-radius: 50px;
	font-size: var(--fs-small);
	font-weight: 500;
	margin-bottom: 1rem;
	align-self: flex-start; /* Чтобы тег не растягивался на всю ширину */
}

.case-card__title {
	font-size: 1.3rem;
	margin-bottom: 0.75rem;
	color: var(--clr-text);
}

.case-card__description {
	color: var(--clr-text-light);
	line-height: 1.7;
	flex-grow: 1; /* Заставляет описание расти, отодвигая результат вниз */
	margin-bottom: 1.5rem;
}

.case-card__result {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding-top: 1rem;
	border-top: 1px solid #eef0f1;
	font-size: 1.05rem;
	color: var(--clr-text);
}

.case-card__result i {
	color: var(--clr-primary);
	width: 24px;
	height: 24px;
	flex-shrink: 0;
}

.case-card__result strong {
	font-weight: 700;
}

/* ==================== MEDIA QUERIES (дополнение) ==================== */
@media screen and (min-width: 768px) {
	.cases__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* ==================== CONTACT SECTION ==================== */
.contact {
	background-color: var(--clr-body);
}

.contact__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	background-color: var(--clr-container);
	border: 1px solid #eef0f1;
	border-radius: 12px;
	padding: 3rem;
}

.contact__form-wrapper {
	position: relative;
}

.form__group {
	margin-bottom: 1.5rem;
}

.form__label {
	display: block;
	font-weight: 500;
	margin-bottom: 0.5rem;
	font-size: var(--fs-small);
}

.form__input {
	width: 100%;
	padding: 0.9rem 1rem;
	border: 1px solid var(--clr-border);
	border-radius: 6px;
	font-size: var(--fs-normal);
	font-family: var(--font-family);
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form__input:focus {
	outline: none;
	border-color: var(--clr-primary);
	box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

.form__checkbox-group {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-bottom: 2rem;
}

.form__checkbox {
	margin-top: 0.25rem;
	flex-shrink: 0;
}

.form__checkbox-label {
	font-size: var(--fs-small);
	color: var(--clr-text-light);
}

.form__checkbox-label a {
	color: var(--clr-primary);
	text-decoration: underline;
}

.btn--block {
	width: 100%;
	padding-top: 1rem;
	padding-bottom: 1rem;
	font-size: 1.1rem;
}

.success-message {
	display: none; /* Initially hidden */
	background-color: #eaf2fb;
	border: 1px solid var(--clr-primary);
	border-radius: 8px;
	padding: 2rem;
	text-align: center;
	color: var(--clr-text);
}

.success-message.is-visible {
	display: block; /* Shown via JS */
}

.success-message i {
	color: var(--clr-primary);
	width: 48px;
	height: 48px;
	margin-bottom: 1rem;
}

.contact__info {
	background-color: #f8f9fa;
	padding: 2.5rem;
	border-radius: 8px;
}

.contact__info-title {
	font-size: var(--fs-h3);
	margin-bottom: 0.75rem;
}

.contact__info-text {
	color: var(--clr-text-light);
	margin-bottom: 2rem;
}

/* Re-using footer styles for contacts */
.contact__info .footer__list {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}
.contact__info .footer__link,
.contact__info .footer__address {
	font-size: 1rem;
}

/* ==================== MEDIA QUERIES (дополнение) ==================== */
@media screen and (min-width: 992px) {
	.contact__container {
		grid-template-columns: 1.2fr 1fr;
		padding: 4rem;
		gap: 5rem;
	}
}

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
	position: fixed;
	bottom: 2rem;
	left: 2rem;
	background-color: var(--clr-text);
	color: #fdfdfd;
	padding: 1.5rem;
	border-radius: 12px;
	max-width: 400px;
	display: flex;
	align-items: center;
	gap: 1.5rem;
	z-index: 1000;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);

	transform: translateY(200%);
	opacity: 0;
	transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

.cookie-popup.is-visible {
	transform: translateY(0);
	opacity: 1;
}

.cookie-popup__text {
	font-size: var(--fs-small);
	line-height: 1.6;
}

.cookie-popup__text a {
	color: #fff;
	text-decoration: underline;
}

.btn--cookie {
	background-color: var(--clr-primary);
	border-color: var(--clr-primary);
	color: #fff;
	padding: 0.6rem 1.2rem;
	flex-shrink: 0; /* Чтобы кнопка не сжималась */
}
.btn--cookie:hover {
	background-color: var(--clr-primary-hover);
	border-color: var(--clr-primary-hover);
	transform: none;
}

@media screen and (max-width: 480px) {
	.cookie-popup {
		flex-direction: column;
		left: 1rem;
		right: 1rem;
		bottom: 1rem;
		max-width: none;
		text-align: center;
	}
}

/* ==================== POLICY PAGES ==================== */
.pages {
	padding: calc(var(--header-height) + 4rem) 0 6rem;
}

.pages .container {
	max-width: 800px; /* Ограничиваем ширину для лучшей читаемости */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 2rem;
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: 3rem;
	margin-bottom: 1.5rem;
}

.pages p {
	color: var(--clr-text-light);
	line-height: 1.8;
	margin-bottom: 1.5rem;
}

.pages ul {
	list-style-type: disc;
	padding-left: 1.5rem;
	margin-bottom: 1.5rem;
	color: var(--clr-text-light);
}

.pages li {
	margin-bottom: 0.75rem;
}

.pages a {
	color: var(--clr-primary);
	text-decoration: underline;
	font-weight: 500;
}

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

.pages strong {
	color: var(--clr-text);
	font-weight: 700;
}