/* GLOBAL SETTINGS */
:root {
	--font-main: 'Inter', sans-serif;
	--font-headings: 'Manrope', sans-serif;

	--color-bg: #ffffff;
	--color-bg-secondary: #f3f4f6;
	--color-text: #111827;
	--color-text-secondary: #6b7280;
	--color-primary: #4f46e5;
	--color-border: #e5e7eb;

	--header-height: 70px;
}

/* BASE STYLES & RESETS */
*,
*::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(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
}

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

a {
	text-decoration: none;
	color: inherit;
	transition: color 0.3s ease;
}

ul {
	list-style: none;
}

button {
	font-family: inherit;
	border: none;
	cursor: pointer;
	background: none;
}

h1,
h2,
h3 {
	font-family: var(--font-headings);
	font-weight: 800;
	line-height: 1.2;
}

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

.button {
	display: inline-block;
	padding: 10px 22px;
	background-color: var(--color-primary);
	color: var(--color-bg);
	border-radius: 8px;
	font-weight: 500;
	transition: background-color 0.3s ease, transform 0.2s ease;
}

.button:hover {
	background-color: #4338ca;
	transform: translateY(-2px);
}

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-headings);
	font-weight: 800;
	font-size: 24px;
	color: var(--color-text);
}

/* HEADER */
.header {
	position: sticky;
	top: 0;
	width: 100%;
	height: var(--header-height);
	background-color: rgba(255, 255, 255, 0.8);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--color-border);
	z-index: 100;
}

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

.header__nav {
	display: none; /* Mobile first: hide navigation */
}

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

.header__nav-link {
	position: relative;
	font-weight: 500;
	color: var(--color-text-secondary);
}

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

.header__nav-link::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--color-primary);
	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 {
	color: var(--color-bg);
}
.header__nav-link.button:hover {
	color: var(--color-bg);
}
.header__nav-link.button::after {
	display: none;
}

.header__burger {
	display: block; /* Show burger on mobile */
	color: var(--color-text);
	padding: 8px;
	border-radius: 6px;
	transition: background-color 0.2s ease;
	z-index: 1001;
	position: relative;
}

.header__burger:hover {
	background-color: var(--color-bg-secondary);
}

.header__burger:focus {
	outline: 2px solid var(--color-primary);
	outline-offset: 2px;
}

/* Mobile Menu Overlay */
.header__nav--mobile-open {
	display: block !important;
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background-color: rgba(255, 255, 255, 0.98);
	backdrop-filter: blur(10px);
	z-index: 1000;
	padding-top: calc(var(--header-height) + 20px);
}

.header__nav-list--mobile {
	flex-direction: column;
	align-items: center;
	gap: 20px;
	padding: 20px;
}

.header__nav-link--mobile {
	font-size: 18px;
	font-weight: 600;
	padding: 15px 30px;
	border-radius: 12px;
	width: 100%;
	text-align: center;
	transition: all 0.3s ease;
}

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

.header__nav-link--mobile.button {
	background-color: var(--color-primary);
	color: var(--color-bg);
	margin-top: 10px;
}

.header__nav-link--mobile.button:hover {
	background-color: #4338ca;
	color: var(--color-bg);
}

/* Mobile Menu Animation */
.header__nav--mobile-open {
	animation: mobileMenuSlideIn 0.3s ease-out forwards;
}

.header__nav--mobile-closing {
	animation: mobileMenuSlideOut 0.3s ease-in forwards;
}

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

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

/* Burger icon animation */
.header__burger--active {
	transform: rotate(90deg);
}

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

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

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

.footer__copyright {
	font-size: 14px;
	color: var(--color-text-secondary);
}

.footer__title {
	font-size: 18px;
	margin-bottom: 15px;
	font-weight: 700;
}

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

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

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

.footer__list--contacts .footer__list-item {
	display: flex;
	align-items: flex-start;
	gap: 8px;
}

.footer__icon {
	width: 18px;
	height: 18px;
	margin-top: 2px;
	flex-shrink: 0;
}

/* RESPONSIVE STYLES */

/* Tablet */
@media (min-width: 768px) {
	.header__burger {
		display: none;
	}

	.header__nav {
		display: block;
	}

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

/* Desktop */
@media (min-width: 1024px) {
	.footer__container {
		grid-template-columns: 2fr 1fr 1fr 1.5fr;
		gap: 60px;
	}
}

/* HERO SECTION */
.hero {
	padding: 80px 0;
	min-height: calc(100vh - var(--header-height));
	display: flex;
	align-items: center;
	overflow: hidden;
}

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

.hero__content {
	text-align: center;
}

.hero__title {
	font-size: 36px;
	margin-bottom: 20px;
	min-height: 108px; /* Резервируем место под 2 строки текста */
}

/* Эффект курсора для анимации печати */
.hero__title::after {
	content: '|';
	animation: blink 0.7s infinite;
	color: var(--color-primary);
}

@keyframes blink {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0;
	}
}

.hero__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
	max-width: 600px;
	margin: 0 auto 30px;
}

/* Стили для элементов, которые появляются после анимации */
.hero__subtitle,
.hero__cta {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease-out 0.3s, transform 0.5s ease-out 0.3s;
}

.hero__content.is-animated .hero__subtitle,
.hero__content.is-animated .hero__cta {
	opacity: 1;
	transform: translateY(0);
}

.hero__cta {
	padding: 14px 30px;
	font-size: 16px;
}

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

.hero__image {
	border-radius: 16px;
	width: 100%;
	max-width: 500px;
	height: auto;
	object-fit: cover;
}

/* RESPONSIVE STYLES for HERO */

/* Tablet */
@media (min-width: 768px) {
	.hero__title {
		font-size: 48px;
		min-height: 116px;
	}
}

/* Desktop */
@media (min-width: 1024px) {
	.hero {
		min-height: auto;
		padding: 100px 0;
	}
	.hero__container {
		grid-template-columns: 1fr 1fr;
		gap: 60px;
	}

	.hero__content {
		text-align: left;
	}
	.hero__subtitle {
		margin-left: 0;
		margin-right: 0;
	}
}

/* PRACTICS SECTION */
.practics {
	padding: 80px 0;
	background-color: var(--color-bg-secondary);
}

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

.practics__title {
	font-size: 32px;
	margin-bottom: 15px;
}

.practics__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
}

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

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

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

.practics-card__icon {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: #eef2ff; /* Light Indigo */
	margin-bottom: 20px;
}

.practics-card__icon svg {
	width: 32px;
	height: 32px;
	color: var(--color-primary);
}

.practics-card__title {
	font-size: 20px;
	font-weight: 700;
	margin-bottom: 10px;
}

.practics-card__description {
	color: var(--color-text-secondary);
	font-size: 15px;
}

/* RESPONSIVE STYLES for PRACTICS */
@media (min-width: 768px) {
	.practics {
		padding: 100px 0;
	}

	.practics__title {
		font-size: 38px;
	}

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

@media (min-width: 1024px) {
	.practics__grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

/* TOOLS SECTION */
.tools {
	padding: 80px 0;
}

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

.tools__title {
	font-size: 32px;
	margin-bottom: 15px;
}

.tools__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
}

.tools__tabs {
	display: flex;
	flex-direction: column;
	gap: 30px;
}

.tools__nav {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.tools__nav-button {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 15px 20px;
	border-radius: 10px;
	font-size: 16px;
	font-weight: 600;
	text-align: left;
	color: var(--color-text);
	background-color: transparent;
	border: 1px solid transparent;
	transition: background-color 0.3s ease, border-color 0.3s ease;
}

.tools__nav-button:hover {
	background-color: var(--color-bg-secondary);
}

.tools__nav-button--active {
	background-color: #eef2ff; /* Light Indigo */
	border-color: #c7d2fe; /* Lighter Indigo */
	color: var(--color-primary);
}

.tools__nav-button svg {
	width: 22px;
	height: 22px;
}

.tools__content-panel {
	display: none;
	animation: fadeIn 0.5s ease-in-out;
}

.tools__content-panel--active {
	display: block;
}

.tools__list {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.tool-item {
	display: flex;
	align-items: center;
	gap: 15px;
	padding: 20px;
	background-color: var(--color-bg-secondary);
	border-radius: 10px;
}

.tool-item__logo {
	width: 50px;
	height: 50px;
	border-radius: 8px;
	object-fit: cover;
	flex-shrink: 0;
}

.tool-item__name {
	font-size: 18px;
	font-weight: 700;
	margin-bottom: 4px;
}

.tool-item__description {
	font-size: 15px;
	color: var(--color-text-secondary);
}

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

/* RESPONSIVE STYLES for TOOLS */
@media (min-width: 768px) {
	.tools {
		padding: 100px 0;
	}
	.tools__title {
		font-size: 38px;
	}
	.tools__tabs {
		flex-direction: row;
		gap: 40px;
	}
	.tools__nav {
		flex-shrink: 0;
		width: 250px;
	}
	.tools__content {
		flex-grow: 1;
	}
}

/* IDEAS SECTION */
.ideas {
	padding: 80px 0;
	background-color: var(--color-bg-secondary);
}

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

.ideas__title {
	font-size: 32px;
	margin-bottom: 15px;
}

.ideas__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
}

.ideas__accordion {
	max-width: 800px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.accordion-item {
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden; /* Важно для анимации */
}

.accordion-item__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
	padding: 20px;
	text-align: left;
	font-size: 18px;
	font-weight: 600;
}

.accordion-item__title {
	font-family: var(--font-main);
	font-size: 18px;
	font-weight: 600;
}

.accordion-item__icon {
	transition: transform 0.4s ease;
	flex-shrink: 0;
	margin-left: 15px;
}

.accordion-item.is-open .accordion-item__icon {
	transform: rotate(45deg);
	color: var(--color-primary);
}

.accordion-item__content {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease-out;
}

.accordion-item__body {
	padding: 0 20px 20px;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

.accordion-item__body strong {
	color: var(--color-text);
	font-weight: 600;
}

/* RESPONSIVE STYLES for IDEAS */
@media (min-width: 768px) {
	.ideas {
		padding: 100px 0;
	}

	.ideas__title {
		font-size: 38px;
	}
}

/* SAFETY SECTION */
.safety {
	padding: 80px 0;
}

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

.safety__title {
	font-size: 32px;
	margin-bottom: 15px;
}

.safety__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
}

.safety__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	max-width: 1000px;
	margin: 0 auto;
}

.safety-item {
	text-align: center;
}

.safety-item__icon {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 20px;
}

.safety-item__icon svg {
	width: 48px;
	height: 48px;
	color: var(--color-primary);
}

.safety-item__title {
	font-size: 20px;
	font-weight: 700;
	margin-bottom: 10px;
}

.safety-item__description {
	color: var(--color-text-secondary);
	font-size: 15px;
}

/* RESPONSIVE STYLES for SAFETY */
@media (min-width: 768px) {
	.safety {
		padding: 100px 0;
	}
	.safety__title {
		font-size: 38px;
	}
	.safety__grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 30px;
	}
	.safety-item {
		text-align: left;
	}
	.safety-item__icon {
		justify-content: flex-start;
	}
}

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

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

.contact__title {
	font-size: 32px;
	margin-bottom: 15px;
}

.contact__description {
	font-size: 18px;
	color: var(--color-text-secondary);
	margin-bottom: 30px;
}

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

.contact__detail-item {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--color-text-secondary);
	font-weight: 500;
}

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

.contact__detail-item svg {
	width: 22px;
	height: 22px;
}

.contact-form {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.contact-form__group {
	display: flex;
	flex-direction: column;
}

.contact-form__label {
	margin-bottom: 8px;
	font-weight: 500;
	font-size: 14px;
}

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

.contact-form__input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.contact-form__group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin-top: 5px;
}

.contact-form__checkbox {
	margin-top: 4px;
	width: 16px;
	height: 16px;
}

.contact-form__checkbox-label {
	font-size: 14px;
	color: var(--color-text-secondary);
}

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

.contact-form__button {
	padding: 14px 20px;
	font-size: 16px;
	width: 100%;
	margin-top: 10px;
}

.contact-form__success {
	display: none; /* Скрыто по умолчанию */
	padding: 40px;
	text-align: center;
	border: 1px solid var(--color-border);
	border-radius: 12px;
	background-color: var(--color-bg);
}
.contact-form__success-icon {
	margin-bottom: 15px;
}
.contact-form__success-icon svg {
	width: 60px;
	height: 60px;
	color: #10b981; /* Зеленый цвет успеха */
	margin: 0 auto;
}
.contact-form__success-title {
	font-size: 24px;
	margin-bottom: 10px;
}
.contact-form__success-text {
	color: var(--color-text-secondary);
}

/* RESPONSIVE STYLES for CONTACT */
@media (min-width: 1024px) {
	.contact {
		padding: 100px 0;
	}
	.contact__grid {
		grid-template-columns: 1fr 1fr;
		gap: 80px;
		align-items: center;
	}
	.contact__title {
		font-size: 38px;
	}
}

/* COOKIE POP-UP */
.cookie-popup {
	position: fixed;
	bottom: 20px;
	left: 20px;
	right: 20px;
	background-color: var(--color-text);
	color: var(--color-bg);
	padding: 20px;
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 15px;
	z-index: 200;
	transform: translateY(200%);
	transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__text {
	font-size: 15px;
	line-height: 1.5;
}

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

.cookie-popup__button {
	background-color: var(--color-bg);
	color: var(--color-text);
	padding: 8px 18px;
	border-radius: 8px;
	font-weight: 600;
	width: 100%;
	transition: background-color 0.3s ease, color 0.3s ease;
}

.cookie-popup__button:hover {
	background-color: #e2e2e2;
}

@media (min-width: 768px) {
	.cookie-popup {
		flex-direction: row;
		align-items: center;
		max-width: 600px;
		left: 50%;
		right: auto;
		transform: translateX(-50%) translateY(200%);
	}
	.cookie-popup.is-visible {
		transform: translateX(-50%) translateY(0);
	}
	.cookie-popup__button {
		width: auto;
		flex-shrink: 0;
	}
}

/* POLICY & TEXT PAGES STYLES */
.pages {
	padding: 60px 0;
}

.pages .container {
	max-width: 800px;
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 30px;
}

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

.pages p {
	margin-bottom: 20px;
	line-height: 1.7;
	color: var(--color-text-secondary);
}

.pages ul {
	list-style: disc;
	padding-left: 25px;
	margin-bottom: 20px;
	color: var(--color-text-secondary);
}

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

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

.pages strong {
	color: var(--color-text);
	font-weight: 600;
}