/* === GOOGLE FONTS === */
/* Manrope (400, 700), Space Grotesk (500, 700) */

/* === CSS VARIABLES === */
:root {
	--color-background: #0d0d0d;
	--color-text-primary: #f5f5f5;
	--color-text-secondary: #a3a3a3;
	--color-accent: #4f46e5;
	--color-surface: #1a1a1a;
	--color-border: #404040;

	--font-family-base: 'Manrope', sans-serif;
	--font-family-heading: 'Space Grotesk', sans-serif;

	--header-height: 80px;
}

/* === GLOBAL RESET & STYLES === */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-family-heading);
	color: var(--color-text-primary);
	line-height: 1.2;
	font-weight: 500;
}

a {
	color: var(--color-accent);
	text-decoration: none;
	transition: color 0.3s ease;
}

a:hover {
	color: var(--color-text-primary);
}

ul {
	list-style: none;
}

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

.container {
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 15px;
	padding-right: 15px;
}

/* === HEADER === */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	background-color: rgba(13, 13, 13, 0.8);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--color-border);
}

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

.logo {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-family-heading);
	font-weight: 700;
	font-size: 24px;
	color: var(--color-text-primary);
}

.logo__img {
	width: 32px;
	height: 32px;
}

/* --- Navigation --- */
.nav__list {
	display: flex;
	align-items: center;
	gap: 32px;
}

.nav__link {
	font-size: 16px;
	color: var(--color-text-secondary);
	font-weight: 500;
	padding: 8px 0;
	position: relative;
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--color-accent);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.3s ease-in-out;
}

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

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

.nav__link--button {
	background-color: var(--color-accent);
	color: var(--color-text-primary);
	padding: 10px 20px;
	border-radius: 6px;
	transition: background-color 0.3s ease;
}

.nav__link--button:hover {
	background-color: #3d34d1;
	color: var(--color-text-primary);
}

.nav__link--button::after {
	display: none;
}

/* --- Burger Menu --- */
.header__burger {
	display: none;
	background: none;
	border: none;
	color: var(--color-text-primary);
	cursor: pointer;
	z-index: 110;
}

.header__burger .lucide-x {
	display: none;
}

/* === FOOTER === */
.footer {
	background-color: #000;
	padding: 60px 0 0;
	border-top: 1px solid var(--color-border);
}

.footer__container {
	display: grid;
	gap: 40px;
}

.footer__column--main {
	grid-column: span 2;
}

.footer__description {
	margin-top: 16px;
	color: var(--color-text-secondary);
	max-width: 350px;
}

.footer__title {
	font-size: 18px;
	margin-bottom: 16px;
	font-weight: 500;
}

.footer__list {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.footer__link {
	color: var(--color-text-secondary);
}

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

.footer__address {
	color: var(--color-text-secondary);
	font-style: normal;
}

.footer__bottom {
	margin-top: 60px;
	padding: 20px 0;
	border-top: 1px solid var(--color-border);
	text-align: center;
	color: var(--color-text-secondary);
	font-size: 14px;
}

/* === RESPONSIVE STYLES (Mobile-First) === */
/* Tablet */
@media (min-width: 768px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* Desktop */
@media (min-width: 1024px) {
	.footer__container {
		grid-template-columns: 2fr 1fr 1fr 1fr;
	}
}

/* Mobile Menu Logic */
@media (max-width: 1023px) {
	.header__nav {
		position: fixed;
		top: 0;
		right: -100%;
		width: 70%;
		height: 100vh;
		background-color: var(--color-background);
		padding: 120px 40px;
		transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
		border-left: 1px solid var(--color-border);
	}

	.header__nav.is-active {
		right: 0;
	}

	.nav__list {
		flex-direction: column;
		align-items: flex-start;
		gap: 24px;
	}

	.nav__link {
		font-size: 20px;
	}

	.header__burger {
		display: block;
	}

	body.menu-open {
		overflow: hidden;
	}

	.header__burger.is-active .lucide-menu {
		display: none;
	}
	.header__burger.is-active .lucide-x {
		display: block;
	}
}

/* ... (все предыдущие стили остаются без изменений) ... */

/* === HERO SECTION === */
.hero {
	position: relative;
	height: 100vh;
	min-height: 700px;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	overflow: hidden;
	padding-top: var(--header-height); /* Offset for fixed header */
}

.hero__canvas {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
}

.hero__content {
	max-width: 800px;
	margin: 0 auto;
}

.hero__title {
	font-size: 3rem; /* 48px */
	font-weight: 700;
	margin-bottom: 24px;
}

.hero__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
	margin-bottom: 40px;
	line-height: 1.7;
}

.hero__cta {
	display: inline-block;
	background-color: var(--color-accent);
	color: var(--color-text-primary);
	padding: 16px 32px;
	border-radius: 8px;
	font-family: var(--font-family-heading);
	font-size: 18px;
	font-weight: 500;
	transition: transform 0.3s ease, background-color 0.3s ease;
}

.hero__cta:hover {
	background-color: #3d34d1;
	transform: translateY(-3px);
}

/* Responsive for Hero */
@media (min-width: 768px) {
	.hero__title {
		font-size: 4.5rem; /* 72px */
	}

	.hero__subtitle {
		font-size: 1.25rem; /* 20px */
	}
}

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

.tech__header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 50px;
}

.tech__title {
	font-size: 2.5rem; /* 40px */
	margin-bottom: 16px;
}

.tech__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
}

/* --- Tabs Component --- */
.tech-tabs__nav {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin-bottom: 40px;
	flex-wrap: wrap;
}

.tech-tabs__button {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 24px;
	font-family: var(--font-family-heading);
	font-size: 1rem;
	color: var(--color-text-secondary);
	background-color: transparent;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.tech-tabs__button:hover {
	color: var(--color-text-primary);
	background-color: var(--color-border);
}

.tech-tabs__button.is-active {
	color: var(--color-text-primary);
	background-color: var(--color-accent);
	border-color: var(--color-accent);
}

.tech-tabs__pane {
	display: none;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 40px;
	animation: fadeIn 0.5s ease-in-out;
}

.tech-tabs__pane.is-active {
	display: grid;
}

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

.tech-tabs__pane-title {
	font-size: 2rem; /* 32px */
	margin-bottom: 16px;
}

.tech-tabs__pane-description {
	font-size: 1rem;
	line-height: 1.7;
	color: var(--color-text-secondary);
}

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

.tech-tabs__image {
	border-radius: 12px;
	border: 1px solid var(--color-border);
}

/* Responsive for Tech Section */
@media (max-width: 992px) {
	.tech-tabs__pane {
		grid-template-columns: 1fr;
	}
	.tech-tabs__image-content {
		order: -1; /* Image appears on top */
		margin-bottom: 30px;
	}
}

@media (max-width: 768px) {
	.tech__title {
		font-size: 2rem;
	}
	.tech-tabs__pane-title {
		font-size: 1.75rem;
	}
}

/* === CASES SECTION === */
.cases {
	padding: 80px 0;
}

.cases__header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 50px;
}

.cases__title {
	font-size: 2.5rem; /* 40px */
	margin-bottom: 16px;
}

.cases__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
}

.cases__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
}

/* --- Case Card --- */
.case-card {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.case-card__image-wrapper {
	width: 100%;
	aspect-ratio: 16 / 10;
}

.case-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.case-card__content {
	padding: 24px;
}

.case-card__tag {
	display: inline-block;
	background-color: var(--color-accent);
	color: var(--color-text-primary);
	padding: 4px 12px;
	border-radius: 99px; /* Pill shape */
	font-size: 0.875rem; /* 14px */
	font-weight: 500;
	margin-bottom: 16px;
}

.case-card__title {
	font-size: 1.5rem; /* 24px */
	margin-bottom: 12px;
	font-family: var(--font-family-heading);
}

.case-card__description {
	color: var(--color-text-secondary);
	line-height: 1.6;
}

/* Responsive for Cases Section */
@media (max-width: 992px) {
	.cases__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.cases__grid {
		grid-template-columns: 1fr;
	}
	.cases__title {
		font-size: 2rem;
	}
}

/* === PROCESS SECTION === */
.process {
	padding: 80px 0;
	background-color: var(--color-background); /* Back to main background */
}

.process__header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 60px;
}

.process__title {
	font-size: 2.5rem; /* 40px */
	margin-bottom: 16px;
}

.process__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
}

.process__steps {
	display: flex;
	justify-content: space-between;
	gap: 30px;
	position: relative;
}

/* --- Process Step --- */
.process-step {
	flex: 1;
	text-align: center;
	padding: 20px;
	position: relative;
}

.process-step__icon-wrapper {
	width: 80px;
	height: 80px;
	margin: 0 auto 24px;
	border-radius: 50%;
	border: 2px solid var(--color-accent);
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: rgba(79, 70, 229, 0.1);
}

.process-step__icon {
	width: 36px;
	height: 36px;
	color: var(--color-accent);
}

.process-step__number {
	display: block;
	font-family: var(--font-family-heading);
	font-size: 1.25rem; /* 20px */
	color: var(--color-text-secondary);
	margin-bottom: 8px;
}

.process-step__title {
	font-size: 1.5rem; /* 24px */
	margin-bottom: 12px;
}

.process-step__description {
	color: var(--color-text-secondary);
}

/* Connector Lines (Desktop) */
@media (min-width: 769px) {
	.process-step:not(:last-child)::after {
		content: '';
		position: absolute;
		top: 40px; /* Vertically center with icon */
		right: calc(-50% + 15px);
		width: calc(100% - 30px);
		height: 2px;
		background-image: linear-gradient(
			to right,
			var(--color-border) 50%,
			transparent 50%
		);
		background-size: 16px 2px;
		background-repeat: repeat-x;
		z-index: -1;
	}
}

/* Responsive for Process Section */
@media (max-width: 768px) {
	.process__steps {
		flex-direction: column;
		align-items: center;
		gap: 50px;
	}

	.process-step {
		max-width: 400px;
	}

	/* Connector Lines (Mobile) */
	.process-step:not(:last-child)::after {
		content: '';
		position: absolute;
		bottom: -50px;
		left: 50%;
		transform: translateX(-50%);
		width: 2px;
		height: 50px;
		background-image: linear-gradient(
			to bottom,
			var(--color-border) 50%,
			transparent 50%
		);
		background-size: 2px 16px;
		background-repeat: repeat-y;
	}

	.process__title {
		font-size: 2rem;
	}
}

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

.blog__header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 50px;
}

.blog__title {
	font-size: 2.5rem; /* 40px */
	margin-bottom: 16px;
}

.blog__subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
}

.blog__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
}

/* --- Blog Card --- */
.blog-card {
	background-color: var(--color-background); /* Darker than section bg */
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	display: flex;
	flex-direction: column;
}

.blog-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.blog-card__image-link {
	display: block;
	aspect-ratio: 16 / 10;
}

.blog-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.blog-card__content {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1; /* Makes content fill the space */
}

.blog-card__meta {
	color: var(--color-text-secondary);
	font-size: 0.875rem; /* 14px */
	margin-bottom: 12px;
}

.blog-card__title {
	font-size: 1.25rem; /* 20px */
	margin-bottom: 12px;
	line-height: 1.4;
}

.blog-card__title a {
	color: var(--color-text-primary);
}

.blog-card__title a:hover {
	color: var(--color-accent);
}

.blog-card__excerpt {
	color: var(--color-text-secondary);
	margin-bottom: 24px;
	flex-grow: 1; /* Pushes the "read more" to the bottom */
}

.blog-card__read-more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--color-accent);
	font-weight: 500;
	align-self: flex-start; /* Align to the left */
}

.blog-card__read-more:hover {
	color: var(--color-text-primary);
	text-decoration: underline;
}

.blog-card__icon {
	width: 18px;
	height: 18px;
	transition: transform 0.3s ease;
}

.blog-card__read-more:hover .blog-card__icon {
	transform: translateX(4px);
}

/* Responsive for Blog Section */
@media (max-width: 992px) {
	.blog__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.blog__grid {
		grid-template-columns: 1fr;
	}
	.blog__title {
		font-size: 2rem;
	}
}

/* === CONTACT SECTION === */
.contact {
	padding: 80px 0;
}

.contact__grid {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	gap: 60px;
	align-items: center;
}

.contact__title {
	font-size: 2.5rem; /* 40px */
	margin-bottom: 16px;
}

.contact__description {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
	margin-bottom: 32px;
}

.contact__info {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.contact__info-link {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: var(--color-text-secondary);
}

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

.contact__form-wrapper {
	background-color: var(--color-surface);
	padding: 40px;
	border-radius: 12px;
	border: 1px solid var(--color-border);
}

/* --- Form Styles --- */
.contact-form .form-group {
	margin-bottom: 24px;
}

.form-group__label {
	display: block;
	margin-bottom: 8px;
	font-size: 0.875rem;
	color: var(--color-text-secondary);
}

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

.form-group__input:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.3);
}

/* Custom Checkbox */
.form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.form-group__checkbox-input {
	flex-shrink: 0;
	margin-top: 5px;
	width: 18px;
	height: 18px;
}

.form-group__checkbox-label {
	font-size: 0.875rem;
	color: var(--color-text-secondary);
	line-height: 1.5;
}

.form-group__checkbox-label a {
	text-decoration: underline;
}

.form__button {
	width: 100%;
	padding: 16px;
	background-color: var(--color-accent);
	color: var(--color-text-primary);
	border: none;
	border-radius: 8px;
	font-family: var(--font-family-heading);
	font-size: 18px;
	font-weight: 500;
	cursor: pointer;
	transition: background-color 0.3s;
}

.form__button:hover {
	background-color: #3d34d1;
}

.form__button:disabled {
	background-color: var(--color-border);
	cursor: not-allowed;
}

/* Success Message */
.form-success-message {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 40px;
	border: 1px solid var(--color-accent);
	border-radius: 12px;
}

.form-success-message.is-visible {
	display: block;
	animation: fadeIn 0.5s ease;
}

.form-success-message__title {
	font-size: 2rem;
	color: var(--color-accent);
	margin-bottom: 16px;
}

/* Responsive for Contact */
@media (max-width: 992px) {
	.contact__grid {
		grid-template-columns: 1fr;
	}
}

/* === COOKIE POP-UP === */
.cookie-popup {
	position: fixed;
	bottom: 20px;
	left: 20px;
	right: 20px;
	background-color: var(--color-surface);
	color: var(--color-text-secondary);
	padding: 20px;
	border: 1px solid var(--color-border);
	border-radius: 12px;
	z-index: 200;
	transform: translateY(200%);
	transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.cookie-popup__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 20px;
	padding: 0 !important; /* Override default container padding */
}

.cookie-popup__text {
	font-size: 0.875rem; /* 14px */
}

.cookie-popup__link {
	text-decoration: underline;
}

.cookie-popup__button {
	background-color: var(--color-accent);
	color: var(--color-text-primary);
	border: none;
	padding: 10px 20px;
	border-radius: 8px;
	cursor: pointer;
	transition: background-color 0.3s ease;
	white-space: nowrap; /* Prevent button text from wrapping */
}

.cookie-popup__button:hover {
	background-color: #3d34d1;
}

/* Responsive for Cookie Popup */
@media (max-width: 768px) {
	.cookie-popup__container {
		flex-direction: column;
		align-items: flex-start;
		text-align: center;
	}
	.cookie-popup__button {
		width: 100%;
		margin-top: 10px;
	}
}

/* === LEGAL & CONTENT PAGES STYLES === */
.pages {
	padding: 140px 0 80px; /* Extra top padding for fixed header */
}

.pages .container {
	max-width: 800px; /* Narrower container for better readability */
}

.pages h1,
.pages h2 {
	font-family: var(--font-family-heading);
	color: var(--color-text-primary);
	margin-bottom: 1.5rem;
}

.pages h1 {
	font-size: 1.5rem; /* 48px */
	margin-bottom: 2rem;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: 1rem;
}

.pages h2 {
	font-size: 1.5rem; /* 32px */
	margin-top: 3rem;
}

.pages p {
	font-family: var(--font-family-base);
	color: var(--color-text-secondary);
	font-size: 1.125rem; /* 18px */
	line-height: 1.8;
	margin-bottom: 1.5rem;
}

.pages a {
	color: var(--color-accent);
	text-decoration: underline;
	transition: color 0.3s ease;
}

.pages a:hover {
	color: var(--color-text-primary);
}

.pages ul {
	list-style-type: disc;
	padding-left: 25px;
	margin-bottom: 1.5rem;
	color: var(--color-text-secondary);
}

.pages li {
	font-size: 1.125rem; /* 18px */
	line-height: 1.8;
	margin-bottom: 0.75rem;
	padding-left: 10px;
}

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