/*
* === FONT FAMILY ===
* font-family: 'Manrope', sans-serif;
* font-family: 'Roboto Mono', monospace;
*/

/* === GLOBAL STYLES === */
:root {
	--primary-color: #4361ee; /* Яркий синий для акцентов */
	--secondary-color: #3f37c9; /* Более глубокий синий */
	--background-color: #f8f9fa; /* Очень светлый серый фон */
	--surface-color: #ffffff; /* Белый для карточек и поверхностей */
	--text-color: #212529; /* Почти черный для текста */
	--muted-color: #6c757d; /* Серый для второстепенного текста */
	--border-color: #e9ecef; /* Светлый цвет для границ */

	--font-main: 'Manrope', sans-serif;
	--font-mono: 'Roboto Mono', monospace;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-main);
	font-size: 16px;
	line-height: 1.6;
	color: var(--text-color);
	background-color: var(--background-color);
	-webkit-font-smoothing: antialiased;
}

.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 15px;
}

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

ul {
	list-style: none;
}

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

/* === HEADER === */
.header {
	background-color: var(--surface-color);
	border-bottom: 1px solid var(--border-color);
	padding: 15px 0;
	position: sticky;
	top: 0;
	z-index: 100;
	transition: box-shadow 0.3s ease;
}

.header.scrolled {
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-mono);
	font-weight: 700;
	font-size: 24px;
	color: var(--primary-color);
}

.logo img {
	width: 28px;
	height: 28px;
}

.header__nav {
	display: none; /* Скрыто на мобильных */
}

.header__nav-list {
	display: flex;
	align-items: center;
	gap: 30px;
}

.header__nav-link {
	color: var(--text-color);
	font-weight: 700;
	position: relative;
	padding: 5px 0;
	transition: color 0.3s ease;
}

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

.header__nav-link:hover {
	color: var(--primary-color);
}

.header__nav-link:hover::after {
	width: 100%;
}

.header__nav-link--button {
	background-color: var(--primary-color);
	color: var(--surface-color);
	padding: 10px 20px;
	border-radius: 8px;
	transition: background-color 0.3s ease, transform 0.2s ease;
}

.header__nav-link--button:hover {
	background-color: var(--secondary-color);
	color: var(--surface-color);
	transform: translateY(-2px);
}

.header__nav-link--button::after {
	display: none;
}

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

/* === FOOTER === */
.footer {
	background-color: #151829; /* Темный фон */
	color: #aeb8c4; /* Светлый текст */
	padding-top: 60px;
}

.footer__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
}

.footer__column--brand {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.footer__logo {
	color: var(--surface-color);
}

.footer__tagline {
	font-size: 14px;
}

.footer__title {
	font-family: var(--font-mono);
	color: var(--surface-color);
	font-size: 18px;
	margin-bottom: 20px;
}

.footer__list li {
	margin-bottom: 12px;
}

.footer__link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	transition: color 0.3s ease, transform 0.3s ease;
}

.footer__link:hover {
	color: var(--primary-color);
	transform: translateX(5px);
}

.footer__icon {
	width: 18px;
	height: 18px;
}

.footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	margin-top: 40px;
	padding: 20px 0;
	text-align: center;
	font-size: 14px;
}

/* === MOBILE NAV STYLES === */
.mobile-nav {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: var(--surface-color);
	z-index: 101;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	transform: translateX(100%);
	transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.mobile-nav.active {
	transform: translateX(0);
}

.mobile-nav__close-btn {
	position: absolute;
	top: 25px;
	right: 20px;
	background: none;
	border: none;
	cursor: pointer;
}

.mobile-nav .header__nav-list {
	flex-direction: column;
	gap: 30px;
}

.mobile-nav .header__nav-link {
	font-size: 24px;
}

/* === MEDIA QUERIES (Desktop First) === */
@media (min-width: 768px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.header__burger-btn {
		display: none; /* Скрываем бургер на десктопе */
	}
	.header__nav {
		display: block; /* Показываем навигацию на десктопе */
	}
	.footer__container {
		grid-template-columns: 2fr 1fr 1fr 1.5fr;
		gap: 50px;
	}
}

/* assets/css/style.css */

/* === BUTTONS (GLOBAL) === */
.btn {
	display: inline-block;
	padding: 12px 28px;
	font-weight: 700;
	font-size: 16px;
	border-radius: 8px;
	border: 2px solid transparent;
	cursor: pointer;
	transition: all 0.3s ease;
	text-align: center;
}

.btn--primary {
	background-color: var(--primary-color);
	color: var(--surface-color);
}

.btn--primary:hover {
	background-color: var(--secondary-color);
	transform: translateY(-3px);
	box-shadow: 0 4px 15px rgba(67, 97, 238, 0.4);
}

.btn--secondary {
	background-color: transparent;
	color: var(--primary-color);
	border-color: var(--border-color);
}

.btn--secondary:hover {
	background-color: var(--primary-color);
	color: var(--surface-color);
	border-color: var(--primary-color);
}

/* === HERO SECTION === */
.hero {
	padding: 60px 0;
	overflow: hidden;
}

.hero__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	align-items: center;
}

.hero__title {
	font-size: 2rem; /* 48px */
	font-weight: 700;
	line-height: 1.2;
	margin-bottom: 20px;
}

.hero__title--animated {
	color: var(--primary-color);
	font-family: var(--font-mono);
	border-right: 4px solid var(--primary-color);
	animation: blink 0.7s step-end infinite;
	white-space: nowrap;
}

.hero__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--muted-color);
	margin-bottom: 30px;
	max-width: 550px;
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 15px;
}

.hero__visual {
	display: flex;
	justify-content: center;
	align-items: center;
}

.hero__visual img {
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
}

/* === ANIMATIONS === */
@keyframes blink {
	from,
	to {
		border-color: transparent;
	}
	50% {
		border-color: var(--primary-color);
	}
}

/* === MEDIA QUERIES === */
@media (min-width: 768px) {
	.hero {
		padding: 80px 0;
	}
	.hero__title {
		font-size: 3.5rem; /* 56px */
	}
}

@media (min-width: 1024px) {
	.hero {
		min-height: calc(100vh - 85px); /* 85px - высота хедера */
		display: flex;
		align-items: center;
	}
	.hero__container {
		grid-template-columns: 1fr 1fr;
		gap: 60px;
	}
}

/* assets/css/style.css */

/* === SECTION HEADER (GLOBAL) === */
.section-header {
	text-align: center;
	margin-bottom: 50px;
}

.section-header__title {
	font-size: 2.25rem; /* 36px */
	font-weight: 700;
	margin-bottom: 10px;
}

.section-header__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--muted-color);
	max-width: 650px;
	margin: 0 auto;
}

/* === FEATURES SECTION === */
.features {
	padding: 60px 0;
	background-color: var(--surface-color);
}

.features__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
}

.features__card {
	background-color: var(--background-color);
	border: 1px solid var(--border-color);
	border-radius: 12px;
	padding: 30px;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.features__card:hover {
	transform: translateY(-8px);
	box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.features__card-icon {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: #e9ecef;
	color: var(--primary-color);
	margin-bottom: 20px;
}

.features__card-icon i {
	width: 32px;
	height: 32px;
}

.features__card-title {
	font-size: 1.25rem; /* 20px */
	margin-bottom: 10px;
}

.features__card-text {
	color: var(--muted-color);
	line-height: 1.7;
}

/* === MEDIA QUERIES === */
@media (min-width: 576px) {
	.features__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 992px) {
	.features {
		padding: 80px 0;
	}
	.section-header__title {
		font-size: 2.5rem; /* 40px */
	}
	.features__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* assets/css/style.css */

/* === PROCESS SECTION === */
.process {
	padding: 60px 0;
	background-color: var(--background-color);
}

.process__timeline {
	position: relative;
	max-width: 800px;
	margin: 0 auto;
}

/* Вертикальная линия для мобильных */
.process__timeline::before {
	content: '';
	position: absolute;
	left: 20px;
	top: 0;
	width: 2px;
	height: 100%;
	background-color: var(--border-color);
}

.process__item {
	position: relative;
	padding-left: 60px;
	margin-bottom: 40px;
}

.process__item:last-child {
	margin-bottom: 0;
}

.process__step {
	position: absolute;
	left: 0;
	top: -20px;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background-color: var(--surface-color);
	border: 2px solid var(--border-color);
	color: var(--primary-color);
	display: flex;
	justify-content: center;
	align-items: center;
	font-weight: 700;
	font-family: var(--font-mono);
	z-index: 1;
	transition: background-color 0.3s ease, border-color 0.3s ease;
}

.process__item:hover .process__step {
	background-color: var(--primary-color);
	border-color: var(--primary-color);
	color: var(--surface-color);
}

.process__content {
	background-color: var(--surface-color);
	padding: 25px;
	border-radius: 8px;
	border: 1px solid var(--border-color);
}

.process__title {
	font-size: 1.25rem;
	margin-bottom: 10px;
}

.process__text {
	color: var(--muted-color);
	line-height: 1.7;
}

/* === MEDIA QUERIES for TIMELINE === */
@media (min-width: 768px) {
	.process {
		padding: 80px 0;
	}

	/* Центральная линия для десктопа */
	.process__timeline::before {
		left: 50%;
		transform: translateX(-50%);
	}

	.process__item {
		width: 50%;
		padding-left: 0;
		padding-right: 40px; /* Отступ справа для левых элементов */
		margin-bottom: 0; /* Убираем, т.к. элементы будут в шахматном порядке */
	}

	.process__step {
		left: calc(50% - 21px);
		transform: translate(-50%, 0);
	}

	/* Элементы справа */
	.process__item:nth-child(even) {
		left: 50%;
		padding-left: 40px; /* Отступ слева для правых элементов */
		padding-right: 0;
	}

	/* Располагаем контент относительно центра */
	.process__item:nth-child(odd) .process__content {
		text-align: right;
	}

	/* Добавляем "пробелы" между блоками */
	.process__timeline {
		display: grid;
		grid-template-columns: 1fr;
		grid-row-gap: 50px;
	}
}

/* assets/css/style.css */

/* === STACK SECTION === */
.stack {
	padding: 60px 0;
	background-color: var(--surface-color);
}

.stack__grid {
	display: grid;
	/* Адаптивная сетка: минимум 120px, максимум 1fr */
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: 20px;
	max-width: 900px;
	margin: 0 auto;
}

.stack__item {
	background-color: var(--background-color);
	border: 1px solid var(--border-color);
	border-radius: 12px;
	padding: 25px 15px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 15px;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stack__item:hover {
	transform: translateY(-5px);
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.07);
	border-color: var(--primary-color);
}

.stack__icon {
	width: 48px;
	height: 48px;
	color: var(--primary-color);
}

.stack__name {
	font-family: var(--font-mono);
	font-size: 14px;
	color: var(--muted-color);
}

/* === MEDIA QUERIES === */
@media (min-width: 768px) {
	.stack {
		padding: 80px 0;
	}
	.stack__grid {
		gap: 30px;
	}
}

/* assets/css/style.css */

/* === CASES SECTION === */
.cases {
	padding: 60px 0 80px;
	background-color: var(--background-color);
}

.cases__tabs {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 15px;
	margin-bottom: 40px;
}

.cases__tab-btn {
	font-family: var(--font-main);
	padding: 10px 20px;
	font-size: 16px;
	font-weight: 700;
	cursor: pointer;
	border: 1px solid var(--border-color);
	background-color: var(--surface-color);
	color: var(--muted-color);
	border-radius: 8px;
	transition: all 0.3s ease;
}

.cases__tab-btn:hover {
	background-color: #e9ecef;
	color: var(--text-color);
}

.cases__tab-btn.active {
	background-color: var(--primary-color);
	color: var(--surface-color);
	border-color: var(--primary-color);
}

.cases__content-wrapper {
	position: relative;
}

.cases__content {
	display: none; /* Скрываем все кейсы по умолчанию */
	grid-template-columns: 1fr;
	gap: 30px;
	align-items: center;
	background-color: var(--surface-color);
	padding: 30px;
	border-radius: 12px;
	border: 1px solid var(--border-color);
	animation: fadeIn 0.5s ease-in-out;
}

.cases__content.active {
	display: grid; /* Показываем только активный */
}

.cases__image img {
	border-radius: 8px;
	width: 100%;
	height: auto;
	object-fit: cover;
}

.cases__text h3 {
	font-size: 1.75rem;
	margin-bottom: 15px;
}

.cases__text p {
	color: var(--muted-color);
	margin-bottom: 15px;
}

.cases__text p strong {
	color: var(--text-color);
	font-weight: 700;
}

.cases__meta {
	margin-top: 25px;
	padding-top: 20px;
	border-top: 1px solid var(--border-color);
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.cases__meta-item {
	font-size: 14px;
}
.cases__meta-item strong {
	color: var(--text-color);
	font-family: var(--font-mono);
	margin-right: 10px;
}
.cases__meta-item span {
	color: var(--primary-color);
	font-weight: 700;
}

/* === MEDIA QUERIES === */
@media (min-width: 768px) {
	.cases__content {
		grid-template-columns: 40% 1fr;
		gap: 40px;
		padding: 40px;
	}
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* assets/css/style.css */

/* === CONTACT SECTION === */
.contact {
	padding: 60px 0 80px;
	background-color: var(--surface-color);
}

.contact__wrapper {
	max-width: 600px;
	margin: 0 auto;
}

.form-group {
	margin-bottom: 20px;
}

.form-group__label {
	display: block;
	font-weight: 700;
	margin-bottom: 8px;
	font-size: 14px;
}

.form-group__input {
	width: 100%;
	padding: 12px 15px;
	border: 1px solid var(--border-color);
	border-radius: 8px;
	font-size: 16px;
	font-family: var(--font-main);
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group__input:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 14px;
	color: var(--muted-color);
}

.form-group--checkbox input[type='checkbox'] {
	margin-top: 4px;
	flex-shrink: 0;
}

.form-group--checkbox a {
	color: var(--primary-color);
	text-decoration: underline;
}

.contact__form-btn {
	width: 100%;
	padding: 15px;
	font-size: 18px;
}

.contact__success-message {
	display: none; /* Скрыто по умолчанию */
	text-align: center;
	padding: 40px;
	border: 1px solid #c3e6cb;
	background-color: #d4edda;
	color: #155724;
	border-radius: 8px;
	animation: fadeIn 0.5s ease;
}

.contact__success-message.show {
	display: block; /* Показываем, когда нужно */
}

.contact__success-message i {
	width: 48px;
	height: 48px;
	margin-bottom: 15px;
}

.contact__success-message h4 {
	font-size: 24px;
	margin-bottom: 10px;
}

/* assets/css/style.css */

/* === COOKIE POP-UP === */
.cookie-popup {
	position: fixed;
	bottom: 20px;
	left: 20px;
	right: 20px;
	background-color: #151829;
	color: #aeb8c4;
	padding: 20px;
	border-radius: 12px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px;
	z-index: 200;
	transform: translateY(200%);
	transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
	box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
}

.cookie-popup.show {
	transform: translateY(0);
}

.cookie-popup__text {
	margin: 0;
}

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

.cookie-popup__btn {
	background-color: var(--primary-color);
	color: var(--surface-color);
	border: none;
	padding: 10px 20px;
	border-radius: 8px;
	cursor: pointer;
	font-weight: 700;
	transition: background-color 0.3s ease;
}

.cookie-popup__btn:hover {
	background-color: var(--secondary-color);
}

@media (max-width: 768px) {
	.cookie-popup {
		flex-direction: column;
		text-align: center;
	}
}

/* assets/css/style.css */

/* === GENERIC PAGES STYLES (privacy, terms, etc.) === */
.pages {
	padding: 60px 0;
	background-color: var(--surface-color);
}

.pages .container {
	max-width: 800px; /* Делаем текстовый блок уже для лучшей читаемости */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 25px;
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: 40px;
	margin-bottom: 20px;
}

.pages p {
	line-height: 1.8;
	color: var(--muted-color);
	margin-bottom: 20px;
}

.pages ul {
	list-style: disc;
	padding-left: 25px;
	margin-bottom: 20px;
}

.pages li {
	margin-bottom: 10px;
	color: var(--muted-color);
}

.pages a {
	color: var(--primary-color);
	text-decoration: none;
	font-weight: 700;
}

.pages a:hover {
	text-decoration: underline;
}

.pages strong {
	color: var(--text-color);
}