/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Roboto:wght@400;500&display=swap');

/* CSS Variables */
:root {
	--primary-color: #007bff;
	--primary-hover-color: #0056b3;
	--text-color: #343a40;
	--background-color: #f8f9fa;
	--white-color: #ffffff;
	--border-color: #dee2e6;
	--footer-bg-color: #ffffff;
	--footer-text-color: #495057;

	--font-family-base: 'Roboto', sans-serif;
	--font-family-heading: 'Montserrat', sans-serif;

	--header-height: 70px;
}

/* Global Styles & Reset */
*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

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

.container {
	max-width: 1200px;
	width: 90%;
	margin: 0 auto;
}

ul {
	list-style: none;
}

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

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

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

/* Header */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	background-color: var(--white-color);
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
	z-index: 1000;
}

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

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

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

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

.header__nav-link {
	font-size: 16px;
	font-weight: 500;
	color: var(--text-color);
	position: relative;
	padding: 5px 0;
}

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

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

.header__nav-link--button {
	background-color: var(--primary-color);
	color: var(--white-color);
	padding: 10px 20px;
	border-radius: 5px;
	transition: background-color 0.3s ease;
}

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

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

.header__burger-btn {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 5px;
}

/* Footer */
.footer {
	background-color: var(--footer-bg-color);
	color: var(--footer-text-color);
	padding: 60px 0 0;
	border-top: 1px solid var(--border-color);
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 40px;
	margin-bottom: 40px;
}

.footer__tagline {
	margin-top: 15px;
	font-size: 14px;
	line-height: 1.5;
}

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

.footer__list li {
	margin-bottom: 10px;
}

.footer__link {
	color: var(--footer-text-color);
	font-size: 15px;
}

.footer__list--contacts li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
}

.footer__icon {
	flex-shrink: 0;
	margin-top: 4px;
	width: 16px;
	height: 16px;
	color: var(--primary-color);
}

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

/* Mobile Styles */
@media (max-width: 768px) {
	.header__nav {
		position: fixed;
		top: var(--header-height);
		left: 0;
		width: 100%;
		height: calc(100vh - var(--header-height));
		background-color: var(--white-color);
		transform: translateX(-100%);
		transition: transform 0.3s ease-in-out;
		padding: 40px;
		z-index: 999;
	}

	.header__nav--open {
		transform: translateX(0);
	}

	.header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: 25px;
	}

	.header__nav-link {
		font-size: 20px;
	}

	.header__burger-btn {
		position: relative;
		z-index: 1000;
		display: block;
	}

	.header__burger-btn.header__burger-btn--close .lucide-menu {
		display: none;
	}

	.header__burger-btn:not(.header__burger-btn--close) .lucide-x {
		display: none;
	}
}

/* Hero Section */
.hero {
	position: relative;
	display: flex;
	align-items: center;
	min-height: calc(100vh - var(--header-height));
	padding: 80px 0;
	overflow: hidden;
	background-color: #111827; /* Темний фон для контрасту */
	color: var(--white-color);
}

.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: 800px;
	margin: 0 auto;
}

.hero__title {
	font-family: var(--font-family-heading);
	font-size: 56px;
	font-weight: 700;
	line-height: 1.2;
	margin-bottom: 20px;
	animation: fadeInDown 1s ease-out forwards;
}

.hero__subtitle {
	font-size: 20px;
	line-height: 1.6;
	margin-bottom: 40px;
	color: rgba(255, 255, 255, 0.8);
	animation: fadeInUp 1s ease-out 0.3s forwards;
	opacity: 0; /* Initially hidden for animation */
}

.hero__cta-button {
	display: inline-block;
	background-color: var(--primary-color);
	color: var(--white-color);
	padding: 15px 35px;
	border-radius: 5px;
	font-size: 18px;
	font-weight: 700;
	text-transform: uppercase;
	transition: transform 0.3s ease, background-color 0.3s ease;
	animation: fadeInUp 1s ease-out 0.6s forwards;
	opacity: 0; /* Initially hidden for animation */
}

.hero__cta-button:hover {
	background-color: var(--primary-hover-color);
	transform: translateY(-3px);
	color: var(--white-color);
}

/* Keyframe Animations for Hero Content */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeInDown {
	from {
		opacity: 0;
		transform: translateY(-20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Responsive adjustments for Hero section */
@media (max-width: 768px) {
	.hero__title {
		font-size: 40px;
	}

	.hero__subtitle {
		font-size: 18px;
	}
}

@media (max-width: 480px) {
	.hero {
		padding: 60px 0;
	}

	.hero__title {
		font-size: 32px;
	}

	.hero__subtitle {
		font-size: 16px;
	}

	.hero__cta-button {
		font-size: 16px;
		padding: 12px 28px;
	}
}

/* --- Global Section Styles --- */
.section-title {
	font-family: var(--font-family-heading);
	font-size: 36px;
	font-weight: 700;
	text-align: center;
	margin-bottom: 20px;
	color: var(--text-color);
}

.section-subtitle {
	font-size: 18px;
	text-align: center;
	max-width: 700px;
	margin: 0 auto 60px;
	color: var(--footer-text-color);
}

/* Innovations Section */
.innovations {
	padding: 80px 0;
	background-color: var(--white-color);
}

.innovations__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.innovations__card {
	background-color: var(--background-color);
	border: 1px solid var(--border-color);
	border-radius: 8px;
	padding: 30px;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;

	/* Styles for scroll animation */
	opacity: 0;
	transform: translateY(30px);
}

.innovations__card.innovations__card--visible {
	opacity: 1;
	transform: translateY(0);
}

.innovations__card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.07);
}

.innovations__card-icon-wrapper {
	width: 60px;
	height: 60px;
	margin: 0 auto 20px;
	border-radius: 50%;
	background-color: var(--primary-color);
	display: flex;
	justify-content: center;
	align-items: center;
}

.innovations__card-icon-wrapper i {
	color: var(--white-color);
	width: 30px;
	height: 30px;
}

.innovations__card-title {
	font-family: var(--font-family-heading);
	font-size: 22px;
	margin-bottom: 15px;
	color: var(--text-color);
}

.innovations__card-text {
	font-size: 16px;
	line-height: 1.6;
	color: var(--footer-text-color);
}

/* Responsive adjustments for Section titles and Innovations */
@media (max-width: 768px) {
	.section-title {
		font-size: 30px;
	}

	.section-subtitle {
		font-size: 16px;
		margin-bottom: 40px;
	}

	.innovations {
		padding: 60px 0;
	}
}

/* Strategies Section */
.strategies {
	padding: 80px 0;
	background-color: var(--background-color);
}

.strategies__timeline {
	position: relative;
	max-width: 900px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 60px;
}

/* The vertical line */
.strategies__timeline::after {
	content: '';
	position: absolute;
	width: 3px;
	background-color: var(--primary-color);
	top: 20px;
	bottom: 20px;
	left: 50%;
	margin-left: -1.5px;
	opacity: 0.2;
}

.strategies__step {
	display: flex;
	align-items: center;
	justify-content: space-between;
	position: relative;
	width: 100%;
	gap: 40px;

	/* Styles for scroll animation */
	opacity: 0;
	transform: translateY(50px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.strategies__step.strategies__step--visible {
	opacity: 1;
	transform: translateY(0);
}

.strategies__content,
.strategies__visual {
	width: calc(50% - 40px);
	padding: 20px;
	background-color: var(--white-color);
	border-radius: 8px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

/* Step marker on the timeline */
.strategies__step::before {
	content: '';
	position: absolute;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background-color: var(--white-color);
	border: 4px solid var(--primary-color);
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 1;
}

/* Alternating layout */
.strategies__step:nth-child(even) {
	flex-direction: row-reverse;
}

.strategies__step:nth-child(odd) .strategies__content {
	text-align: right;
}

.strategies__step-title {
	font-family: var(--font-family-heading);
	font-size: 24px;
	margin-bottom: 15px;
	color: var(--primary-color);
}

.strategies__visual img {
	border-radius: 6px;
	width: 100%;
}

/* Responsive adjustments for Strategies section */
@media (max-width: 768px) {
	.strategies__timeline::after {
		left: 20px;
	}

	.strategies__step {
		flex-direction: column !important; /* Always column */
		align-items: flex-start;
	}

	.strategies__content,
	.strategies__visual {
		width: 100%;
		margin-left: 40px;
	}

	.strategies__step:nth-child(odd) .strategies__content {
		text-align: left;
	}

	.strategies__step::before {
		left: 20px;
	}
}

/* Cases Section */
.cases {
	padding: 80px 0;
	background-color: var(--white-color);
}

.cases__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 30px;
}

.cases__card {
	background-color: var(--background-color);
	padding: 40px;
	border-radius: 8px;
	border: 1px solid var(--border-color);
	display: flex;
	flex-direction: column;
	position: relative;
	overflow: hidden;

	/* Styles for scroll animation */
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.cases__card.cases__card--visible {
	opacity: 1;
	transform: translateY(0);
}

.cases__card::before {
	content: '“';
	position: absolute;
	top: -10px;
	left: 20px;
	font-family: 'Times New Roman', serif;
	font-size: 150px;
	color: rgba(0, 123, 255, 0.07);
	z-index: 1;
	line-height: 1;
}

.cases__avatar {
	width: 70px;
	height: 70px;
	border-radius: 50%;
	margin-bottom: 20px;
	border: 3px solid var(--primary-color);
	position: relative;
	z-index: 2;
	object-fit: cover;
}

.cases__text {
	font-size: 16px;
	font-style: italic;
	line-height: 1.7;
	margin-bottom: 20px;
	flex-grow: 1;
	position: relative;
	z-index: 2;
}

.cases__author {
	margin-top: auto;
	position: relative;
	z-index: 2;
}

.cases__author-name {
	display: block;
	font-weight: 700;
	font-family: var(--font-family-heading);
	color: var(--text-color);
}

.cases__author-location {
	font-size: 14px;
	color: var(--footer-text-color);
}

@media (max-width: 768px) {
	.cases {
		padding: 60px 0;
	}
}

/* About Section */
.about {
	padding: 80px 0;
	background-color: var(--background-color);
}

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

.about__visual img {
	border-radius: 8px;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.about__title {
	text-align: left;
	margin-bottom: 25px;
}

.about__text {
	font-size: 16px;
	line-height: 1.7;
	margin-bottom: 20px;
	color: var(--footer-text-color);
}

.about__cta-button {
	display: inline-block;
	background-color: var(--primary-color);
	color: var(--white-color);
	padding: 12px 28px;
	border-radius: 5px;
	font-size: 16px;
	font-weight: 500;
	margin-top: 10px;
	transition: transform 0.3s ease, background-color 0.3s ease;
}

.about__cta-button:hover {
	background-color: var(--primary-hover-color);
	transform: translateY(-3px);
	color: var(--white-color);
}

/* Scroll animation for About section */
.about__visual,
.about__content {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.about__container.about--visible .about__visual {
	transition-delay: 0.1s;
}

.about__container.about--visible .about__content {
	transition-delay: 0.2s;
}

.about__container.about--visible .about__visual,
.about__container.about--visible .about__content {
	opacity: 1;
	transform: translateY(0);
}

/* Responsive adjustments for About section */
@media (max-width: 992px) {
	.about__container {
		gap: 40px;
	}
}

@media (max-width: 768px) {
	.about {
		padding: 60px 0;
	}

	.about__container {
		grid-template-columns: 1fr;
	}

	.about__title {
		text-align: center;
	}
}

/* Contact Section */
.contact {
	padding: 80px 0;
	background-color: var(--white-color);
}

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

.contact__title {
	text-align: left;
}

.contact__subtitle {
	font-size: 16px;
	line-height: 1.7;
	margin: 20px 0 30px;
	color: var(--footer-text-color);
}

.contact__details {
	list-style: none;
	padding: 0;
}

.contact__details li {
	display: flex;
	align-items: center;
	gap: 15px;
	margin-bottom: 15px;
	font-size: 16px;
}

.contact__icon {
	color: var(--primary-color);
	width: 20px;
	height: 20px;
}

.contact__form-wrapper {
	background-color: var(--background-color);
	padding: 40px;
	border-radius: 8px;
	border: 1px solid var(--border-color);
}

.contact__form-group {
	position: relative;
	margin-bottom: 25px;
}

.contact__form-input {
	width: 100%;
	padding: 12px 15px;
	border: 1px solid var(--border-color);
	border-radius: 5px;
	font-size: 16px;
	background-color: var(--white-color);
	transition: border-color 0.3s ease;
}

.contact__form-input:focus {
	outline: none;
	border-color: var(--primary-color);
}

.contact__form-label {
	position: absolute;
	top: 50%;
	left: 15px;
	transform: translateY(-50%);
	background-color: var(--white-color);
	padding: 0 5px;
	color: var(--footer-text-color);
	font-size: 16px;
	transition: all 0.2s ease;
	pointer-events: none;
}

.contact__form-input:focus + .contact__form-label,
.contact__form-input:not(:placeholder-shown) + .contact__form-label {
	top: 0;
	font-size: 12px;
	color: var(--primary-color);
}

.contact__form-group--checkbox {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 25px;
}

.contact__form-group--checkbox label {
	font-size: 14px;
	color: var(--footer-text-color);
}

.contact__form-group--checkbox a {
	text-decoration: underline;
}

.contact__form-button {
	width: 100%;
	padding: 15px;
	background-color: var(--primary-color);
	color: var(--white-color);
	border: none;
	border-radius: 5px;
	font-size: 18px;
	font-weight: 700;
	cursor: pointer;
	transition: background-color 0.3s ease;
}

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

.contact__form-button:disabled {
	background-color: #a0a0a0;
	cursor: not-allowed;
}

.contact__success-message {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 20px;
}

.contact__success-message i {
	color: #28a745;
	width: 50px;
	height: 50px;
	margin-bottom: 15px;
}

.contact__success-message h4 {
	font-family: var(--font-family-heading);
	font-size: 24px;
	margin-bottom: 10px;
}

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

	.contact__title,
	.contact__subtitle {
		text-align: center;
	}

	.contact__details {
		max-width: 400px;
		margin: 0 auto;
	}
}

/* Cookie Pop-up */
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--text-color);
	color: var(--white-color);
	padding: 20px;
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 20px;
	z-index: 1100;
	transform: translateY(100%);
	transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__text {
	font-size: 15px;
	text-align: center;
}

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

.cookie-popup__button {
	background-color: var(--primary-color);
	color: var(--white-color);
	border: none;
	padding: 10px 20px;
	border-radius: 5px;
	cursor: pointer;
	flex-shrink: 0;
	transition: background-color 0.3s ease;
}

.cookie-popup__button:hover {
	background-color: var(--primary-hover-color);
}

@media (max-width: 768px) {
	.cookie-popup {
		flex-direction: column;
		padding: 15px;
	}
	.cookie-popup__text {
		font-size: 14px;
		margin-bottom: 10px;
	}
}

/* --- Policy Pages Styles --- */
.pages {
	padding: 60px 0;
	background-color: var(--white-color);
	min-height: calc(
		100vh - var(--header-height) - 260px
	); /* Header and footer height approx */
}

.pages h1,
.pages h2 {
	font-family: var(--font-family-heading);
	margin-bottom: 20px;
	color: var(--text-color);
}

.pages h1 {
	font-size: 1.5rem;
	border-bottom: 2px solid var(--border-color);
	padding-bottom: 15px;
	margin-bottom: 30px;
}

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

.pages p,
.pages li {
	font-size: 17px;
	line-height: 1.8;
	color: var(--footer-text-color);
	margin-bottom: 20px;
}

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

.pages a {
	text-decoration: underline;
}

.pages strong {
	color: var(--text-color);
	font-weight: 500;
}