/* Table of Contents
--------------------
1. Global Styles & Variables
2. Layout
3. Header
4. Logo
5. Footer
-------------------- */

/* 1. Global Styles & Variables
----------------------------------- */
:root {
	--font-primary: 'Inter', sans-serif;
	--font-secondary: 'Manrope', sans-serif;

	--color-background: #ffffff;
	--color-text: #111827;
	--color-text-muted: #6b7280;
	--color-primary: #4f46e5;
	--color-border: #e5e7eb;
}

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

html {
	scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-secondary);
	font-weight: 700;
}

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

a:hover {
	color: #3730a3;
}

ul {
	list-style: none;
}

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

/* 2. Layout
----------------------------------- */
.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

/* 3. Header
----------------------------------- */
.header {
	background-color: var(--color-background);
	border-bottom: 1px solid var(--color-border);
	padding: 1rem 0;
	position: sticky;
	top: 0;
	z-index: 100;
	backdrop-filter: blur(8px);
	background-color: rgba(255, 255, 255, 0.8);
}

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

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

.header__nav-link {
	color: var(--color-text);
	font-weight: 500;
	position: relative;
	padding-bottom: 0.25rem;
}

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

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

.header__nav-link--button {
	background-color: var(--color-primary);
	color: var(--color-background);
	padding: 0.5rem 1rem;
	border-radius: 6px;
	transition: background-color 0.3s ease;
}

.header__nav-link--button:hover {
	background-color: #3730a3;
	color: var(--color-background);
}

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

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

/* 4. Logo
----------------------------------- */
.logo {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-family: var(--font-secondary);
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--color-text);
}

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

/* 5. Footer
----------------------------------- */
.footer {
	background-color: #f9fafb;
	border-top: 1px solid var(--color-border);
	padding-top: 4rem;
	padding-bottom: 2rem;
	color: var(--color-text-muted);
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 2rem;
}

.footer__column--main {
	grid-column: span 1;
}

.footer__description {
	margin-top: 1rem;
	font-size: 0.9rem;
	max-width: 250px;
}

.footer__heading {
	font-size: 1rem;
	font-weight: 600;
	color: var(--color-text);
	margin-bottom: 1rem;
}

.footer__list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.footer__link {
	color: var(--color-text-muted);
	font-size: 0.9rem;
}

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

.footer__address {
	font-style: normal;
	font-size: 0.9rem;
}

.footer__bottom {
	margin-top: 4rem;
	padding-top: 2rem;
	border-top: 1px solid var(--color-border);
	text-align: center;
	font-size: 0.875rem;
}

/* 6. Mobile Menu
----------------------------------- */
.mobile-menu {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1000;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu.active {
	opacity: 1;
	visibility: visible;
}

.mobile-menu__overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.6);
	backdrop-filter: blur(4px);
}

.mobile-menu__content {
	position: absolute;
	top: 0;
	right: 0;
	width: 85%;
	max-width: 400px;
	height: 100%;
	background-color: var(--color-background);
	box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
	display: flex;
	flex-direction: column;
	transform: translateX(100%);
	transition: transform 0.3s ease;
}

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

.mobile-menu__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1rem 1.5rem;
	border-bottom: 1px solid var(--color-border);
}

.mobile-menu__close {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-text);
	padding: 0.5rem;
	border-radius: 6px;
	transition: background-color 0.3s ease;
}

.mobile-menu__close:hover {
	background-color: #f3f4f6;
}

.mobile-menu__nav {
	flex: 1;
	padding: 2rem 0;
	overflow-y: auto;
}

.mobile-menu__nav-list {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding: 0 1.5rem;
}

.mobile-menu__nav-item {
	border-radius: 8px;
	overflow: hidden;
}

.mobile-menu__nav-link {
	display: block;
	padding: 1rem;
	color: var(--color-text);
	font-weight: 500;
	font-size: 1.1rem;
	transition: all 0.3s ease;
	border-radius: 8px;
}

.mobile-menu__nav-link:hover {
	background-color: #f3f4f6;
	color: var(--color-primary);
}

.mobile-menu__nav-link--button {
	background-color: var(--color-primary);
	color: var(--color-background);
	margin-top: 1rem;
	text-align: center;
}

.mobile-menu__nav-link--button:hover {
	background-color: #3730a3;
	color: var(--color-background);
}

/* Body scroll lock when menu is open */
body.mobile-menu-open {
	overflow: hidden;
}

/* Burger button animation */
.header__burger {
	position: relative;
	transition: transform 0.3s ease;
}

.header__burger.active {
	transform: rotate(90deg);
}

/* Responsive Styles */
@media (max-width: 768px) {
	.header__nav {
		display: none; /* Hide nav on mobile */
	}

	.header__burger {
		display: block; /* Show burger on mobile */
	}

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

	.footer__column--main {
		grid-column: 1 / -1; /* Span full width */
	}
}

@media (max-width: 480px) {
	.footer__container {
		grid-template-columns: 1fr;
	}
}

/* assets/css/style.css */

/* ... (существующие стили) ... */

/* 6. Button
----------------------------------- */
.button {
	display: inline-block;
	padding: 0.875rem 2rem;
	font-family: var(--font-secondary);
	font-size: 1rem;
	font-weight: 600;
	text-align: center;
	border-radius: 8px;
	cursor: pointer;
	transition: transform 0.3s ease, background-color 0.3s ease;
	border: none;
}

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

.button--primary:hover {
	background-color: #3730a3;
	color: var(--color-background);
	transform: translateY(-3px);
}

/* 7. Hero Section
----------------------------------- */
.hero {
	position: relative;
	height: 100vh;
	min-height: 600px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background-color: #f9fafb; /* Фоновый цвет на случай, если canvas не загрузится */
}

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

.hero__container {
	position: relative;
	z-index: 2;
	text-align: center;
}

.hero__content {
	max-width: 750px;
	margin: 0 auto;
}

.hero__title {
	font-size: 3.5rem;
	line-height: 1.2;
	margin-bottom: 1.5rem;
}

.hero__subtitle {
	font-size: 1.25rem;
	color: var(--color-text-muted);
	margin-bottom: 2.5rem;
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
}

/* Responsive Styles for Hero */
@media (max-width: 768px) {
	.hero__title {
		font-size: 2rem;
	}

	.hero__subtitle {
		font-size: 1.125rem;
	}
}

/* assets/css/style.css */

/* ... (существующие стили) ... */

/* 8. Generic Section Styles
----------------------------------- */
.section {
	padding: 6rem 0;
}

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

.section-header__title {
	font-size: 2.5rem;
	margin-bottom: 1rem;
}

.section-header__subtitle {
	font-size: 1.125rem;
	color: var(--color-text-muted);
}

/* 9. Concepts Section
----------------------------------- */
.concepts__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 2rem;
}

.concept-card {
	background-color: var(--color-background);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	padding: 2rem;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.concept-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(17, 24, 39, 0.07);
}

.concept-card__icon {
	display: inline-flex;
	padding: 1rem;
	border-radius: 50%;
	background-color: #eef2ff; /* Light Indigo */
	color: var(--color-primary);
	margin-bottom: 1.5rem;
}

.concept-card__icon i {
	width: 32px;
	height: 32px;
}

.concept-card__title {
	font-size: 1.25rem;
	margin-bottom: 0.75rem;
	color: var(--color-text);
}

.concept-card__description {
	font-size: 0.95rem;
	color: var(--color-text-muted);
	line-height: 1.7;
}

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

@media (max-width: 768px) {
	.section {
		padding: 4rem 0;
	}
	.section-header__title {
		font-size: 2rem;
	}
}

@media (max-width: 576px) {
	.concepts__grid {
		grid-template-columns: 1fr;
	}
}

/* assets/css/style.css */

/* ... (существующие стили) ... */

/* 10. Technologies Section
----------------------------------- */
.tech {
	background-color: #f9fafb;
}

.tech__tabs-wrapper {
	max-width: 900px;
	margin: 0 auto;
}

.tech__tabs-nav {
	display: flex;
	justify-content: center;
	gap: 1rem;
	margin-bottom: 3rem;
	flex-wrap: wrap;
}

.tech__tab-button {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	font-family: var(--font-secondary);
	font-size: 1rem;
	font-weight: 600;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	background-color: var(--color-background);
	color: var(--color-text-muted);
	cursor: pointer;
	transition: all 0.3s ease;
}

.tech__tab-button:hover {
	background-color: #f3f4f6;
	color: var(--color-text);
}

.tech__tab-button.is-active {
	background-color: var(--color-primary);
	color: var(--color-background);
	border-color: var(--color-primary);
}

.tech__tab-pane {
	display: none; /* Hidden by default */
	opacity: 0;
	transition: opacity 0.4s ease-in-out;
}

.tech__tab-pane.is-active {
	display: block; /* Shown when active */
	opacity: 1;
}

.tech__tab-pane-grid {
	display: grid;
	grid-template-columns: 1fr 1.5fr;
	align-items: center;
	gap: 3rem;
	background-color: var(--color-background);
	padding: 3rem;
	border: 1px solid var(--color-border);
	border-radius: 12px;
}

.tech__tab-pane-img img {
	border-radius: 8px;
}

.tech__tab-pane-text h3 {
	font-size: 1.75rem;
	margin-bottom: 1rem;
}

.tech__tab-pane-text p {
	color: var(--color-text-muted);
	margin-bottom: 1.5rem;
}

.tech__tab-pane-text ul {
	list-style: none;
	padding-left: 0;
}

.tech__tab-pane-text li {
	padding-left: 1.5rem;
	position: relative;
	margin-bottom: 0.75rem;
}

.tech__tab-pane-text li::before {
	content: '✓';
	position: absolute;
	left: 0;
	color: var(--color-primary);
	font-weight: 600;
}

/* Responsive Styles for Tech Section */
@media (max-width: 768px) {
	.tech__tab-pane-grid {
		grid-template-columns: 1fr;
		padding: 2rem;
		gap: 2rem;
	}
}

/* assets/css/style.css */
/* ... (существующие стили) ... */

/* 11. Cases Section
----------------------------------- */
.cases__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.case-card {
	background-color: var(--color-background);
	border: 1px solid var(--color-border);
	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(-8px);
	box-shadow: 0 10px 20px rgba(17, 24, 39, 0.07);
}

.case-card__img {
	width: 100%;
	height: 200px;
	object-fit: cover;
}

.case-card__content {
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.case-card__tag {
	display: inline-block;
	background-color: #eef2ff; /* Light Indigo */
	color: var(--color-primary);
	padding: 0.25rem 0.75rem;
	border-radius: 99px;
	font-size: 0.8rem;
	font-weight: 500;
	margin-bottom: 1rem;
	align-self: flex-start;
}

.case-card__title {
	font-size: 1.25rem;
	margin-bottom: 0.5rem;
	color: var(--color-text);
}

.case-card__description {
	font-size: 0.95rem;
	color: var(--color-text-muted);
	flex-grow: 1;
	margin-bottom: 1.5rem;
}

.case-card__footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-top: 1px solid var(--color-border);
	padding-top: 1rem;
	margin-top: auto;
}

.case-card__tech {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: 0.9rem;
	color: var(--color-text-muted);
}

.case-card__tech i {
	color: var(--color-text);
	width: 20px;
	height: 20px;
}

.case-card__link {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	font-weight: 500;
	font-size: 0.9rem;
}

.case-card__link i {
	width: 16px;
	height: 16px;
	transition: transform 0.3s ease;
}

.case-card__link:hover i {
	transform: translateX(4px);
}

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

@media (min-width: 577px) and (max-width: 992px) {
	.cases__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* assets/css/style.css */
/* ... (существующие стили) ... */

/* 12. Mindset Section
----------------------------------- */
.mindset {
	background-color: #f9fafb;
}

.mindset__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 4rem;
}

.mindset__image {
	width: 100%;
	height: auto;
	border-radius: 12px;
}

.mindset__title {
	font-size: 2.5rem;
	margin-bottom: 1.5rem;
}

.mindset__description {
	font-size: 1.125rem;
	color: var(--color-text-muted);
	margin-bottom: 2.5rem;
}

.mindset__principles-list {
	display: flex;
	flex-direction: column;
	gap: 2rem;
	list-style: none;
}

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

.principle-item__icon {
	flex-shrink: 0;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background-color: #eef2ff; /* Light Indigo */
	color: var(--color-primary);
}

.principle-item__icon i {
	width: 24px;
	height: 24px;
}

.principle-item__text h4 {
	font-size: 1.25rem;
	margin-bottom: 0.5rem;
}

.principle-item__text p {
	color: var(--color-text-muted);
}

/* Responsive Styles for Mindset Section */
@media (max-width: 992px) {
	.mindset__grid {
		grid-template-columns: 1fr;
		gap: 3rem;
	}
}

@media (max-width: 768px) {
	.mindset__title {
		font-size: 2rem;
	}
}

/* assets/css/style.css */
/* ... (существующие стили) ... */

/* 13. Contact Section
----------------------------------- */
.contact-form__wrapper {
	max-width: 700px;
	margin: 0 auto;
}

.contact-form__fields {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	margin-bottom: 1.5rem;
}

.form-group__label {
	display: block;
	font-weight: 500;
	margin-bottom: 0.5rem;
}

.form-group__input {
	width: 100%;
	padding: 0.875rem 1rem;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	font-size: 1rem;
	font-family: var(--font-primary);
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group__input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.form-group--checkbox {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 2rem;
}

.form-group--checkbox input[type='checkbox'] {
	width: 1.25em;
	height: 1.25em;
	accent-color: var(--color-primary);
}

.form-group--checkbox label {
	font-size: 0.9rem;
	color: var(--color-text-muted);
}

.contact-form__submit {
	width: 100%;
}

.form-success-message {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1.5rem;
	margin-top: 2rem;
	border-radius: 8px;
	background-color: #f0fdf4; /* Light Green */
	color: #166534; /* Dark Green */
	border: 1px solid #bbf7d0; /* Green Border */

	/* Hidden by default */
	opacity: 0;
	transform: translateY(10px);
	height: 0;
	overflow: hidden;
	transition: all 0.4s ease-in-out;
}

.form-success-message.is-shown {
	opacity: 1;
	transform: translateY(0);
	height: auto; /* Or a specific height if needed */
}

@media (min-width: 768px) {
	.contact-form__fields {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* assets/css/style.css */
/* ... (существующие стили) ... */

/* 6. Button - Add modifier */
.button--small {
	padding: 0.5rem 1.25rem;
	font-size: 0.9rem;
}

/* ... (пропустите до конца файла) ... */

/* 14. Cookie Popup
----------------------------------- */
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-background);
	box-shadow: 0 -5px 15px rgba(17, 24, 39, 0.08);
	z-index: 200;
	padding: 1.5rem 0;

	/* Hidden by default */
	transform: translateY(100%);
	transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.cookie-popup p {
	color: var(--color-text-muted);
}

.cookie-popup a {
	text-decoration: underline;
}

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

/* assets/css/style.css */
/* ... (существующие стили) ... */

/* 15. Policy & Static Pages
----------------------------------- */
.pages {
	padding: 4rem 0;
}

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

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

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

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

.pages p {
	font-size: 1rem;
	line-height: 1.8;
	color: var(--color-text-muted);
	margin-bottom: 1.5rem;
}

.pages ul {
	list-style: disc;
	padding-left: 20px;
	margin-bottom: 1.5rem;
}

.pages li {
	margin-bottom: 1rem;
	color: var(--color-text-muted);
}

.pages a {
	color: var(--color-primary);
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

.pages a:hover {
	color: #3730a3;
}

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