/* GOOGLE FONTS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Poppins:wght@600;700&display=swap');

/* CSS VARIABLES */
:root {
	--color-primary-bg: #0f172a;
	--color-secondary-bg: #1e293b;
	--color-accent: #38bdf8;
	--color-text: #e2e8f0;
	--color-text-secondary: #94a3b8;
	--font-family-headings: 'Poppins', sans-serif;
	--font-family-body: 'Inter', sans-serif;
	--header-height: 80px;
}

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

html {
	scroll-behavior: smooth;
}

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

ul {
	list-style: none;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-family-headings);
	font-weight: 700;
	line-height: 1.2;
	color: var(--color-text);
}

.container {
	max-width: 1240px;
	width: 100%;
	margin: 0 auto;
	padding: 0 20px;
}

/* Класс для блокировки скролла на body */
.body--lock-scroll {
	overflow: hidden;
}

/* LOGO */
.logo {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-family-headings);
	font-size: 24px;
	font-weight: 600;
	color: var(--color-text);
}

/* HEADER */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	background-color: rgba(15, 23, 42, 0.8);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--color-secondary-bg);
	z-index: 100;
}

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

.header__nav-list {
	display: flex;
	gap: 32px;
}

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

.header__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;
}

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

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

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

.header__nav-close {
	display: none;
}

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

.footer__container {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 40px;
}

.footer__column--main {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: flex-start;
}

.footer__copy {
	margin-top: 20px;
	font-size: 14px;
	color: var(--color-text-secondary);
}

.footer__title {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 16px;
}

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

.footer__list--contacts .footer__link,
.footer__address {
	display: flex;
	align-items: center;
	gap: 10px;
}

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

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

/* MOBILE ADAPTATION */
@media (max-width: 992px) {
	.header__burger {
		display: flex;
		align-items: center;
		justify-content: center;
		z-index: 110;
		color: var(--color-text);
	}

	.header__nav {
		position: fixed;
		top: 0;
		right: -100%;
		width: 100%;
		height: 100vh;
		background-color: var(--color-primary-bg);
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		transition: right 0.4s ease-in-out;
		z-index: 105;
	}

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

	.header__nav-list {
		flex-direction: column;
		align-items: center;
		gap: 24px;
	}

	.header__nav-link {
		font-size: 24px;
		font-weight: 600;
		color: var(--color-text);
	}

	.header__nav-link:hover::after {
		transform: scaleX(0);
	}

	.header__nav-close {
		display: block;
		position: absolute;
		top: 24px;
		right: 20px;
		background: none;
		border: none;
		color: var(--color-text);
		cursor: pointer;
	}

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

@media (max-width: 576px) {
	.footer__container {
		grid-template-columns: 1fr;
		text-align: center;
	}
	.footer__column--main {
		align-items: center;
	}
	.header__nav-close {
		top: 24px;
		right: 20px;
	}
}

/* ... (все предыдущие стили) ... */

/* BUTTONS */
.btn {
	display: inline-block;
	padding: 14px 28px;
	border-radius: 8px;
	font-family: var(--font-family-headings);
	font-size: 16px;
	font-weight: 600;
	text-align: center;
	cursor: pointer;
	transition: all 0.3s ease;
	border: 2px solid transparent;
}

.btn--primary {
	background-color: var(--color-accent);
	color: var(--color-primary-bg);
	border-color: var(--color-accent);
}

.btn--primary:hover {
	background-color: transparent;
	color: var(--color-accent);
}

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

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

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

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

.hero__title {
	font-size: 2.5rem;
	margin-bottom: 20px;
	font-weight: 700;
}

.hero__title span {
	color: var(--color-accent);
}

.hero__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
	max-width: 500px;
	margin-bottom: 40px;
}

.hero__actions {
	display: flex;
	gap: 16px;
}

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

.hero__canvas {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	height: 100%;
	z-index: 1;
}

.hero__image {
	position: relative;
	z-index: 2;
	width: 100%;
	border-radius: 16px;
	background: rgba(30, 41, 59, 0.5); /* полупрозрачный фон для плейсхолдера */
	backdrop-filter: blur(5px);
}

/* ADAPTATION FOR HERO */
@media (max-width: 992px) {
	.hero {
		padding-top: 120px;
		padding-bottom: 60px;
		min-height: auto;
		text-align: center;
	}
	.hero__container {
		grid-template-columns: 1fr;
	}
	.hero__content {
		order: 2;
	}
	.hero__visual {
		order: 1;
	}
	.hero__title {
		font-size: 2rem;
	}
	.hero__subtitle {
		margin-left: auto;
		margin-right: auto;
	}
	.hero__actions {
		justify-content: center;
	}
}

@media (max-width: 576px) {
	.hero__title {
		font-size: 1.5rem;
	}
	.hero__actions {
		flex-direction: column;
	}
}

/* SECTION HEADER */
.section-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 60px;
}

.section-header__subtitle {
	display: inline-block;
	margin-bottom: 12px;
	font-family: var(--font-family-headings);
	font-weight: 600;
	color: var(--color-accent);
	background-color: rgba(56, 189, 248, 0.1);
	padding: 6px 16px;
	border-radius: 99px;
	font-size: 14px;
}

.section-header__title {
	font-size: 42px;
	margin-bottom: 16px;
}

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

/* FEATURES SECTION */
.features {
	padding: 100px 0;
	background-color: var(--color-primary-bg);
}

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

.features__card {
	background-color: var(--color-secondary-bg);
	padding: 40px;
	border-radius: 16px;
	border: 1px solid transparent;
	transition: transform 0.3s ease, border-color 0.3s ease;
}

.features__card:hover {
	transform: translateY(-8px);
	border-color: var(--color-accent);
}

.features__card-icon {
	width: 60px;
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--color-primary-bg);
	color: var(--color-accent);
	border-radius: 12px;
	margin-bottom: 24px;
}

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

.features__card-title {
	font-size: 22px;
	margin-bottom: 12px;
}

.features__card-text {
	font-size: 16px;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* ADAPTATION FOR FEATURES */
@media (max-width: 992px) {
	.features__grid {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 768px) {
	.features {
		padding: 80px 0;
	}
	.features__grid {
		grid-template-columns: 1fr;
	}
	.section-header__title {
		font-size: 36px;
	}
}

/* ... (все предыдущие стили) ... */

/* HOW IT WORKS SECTION */
.how-it-works {
	padding: 100px 0;
	background-color: var(--color-secondary-bg);
}

.how-it-works__steps {
	display: flex;
	flex-direction: column;
	gap: 80px;
}

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

.how-it-works__step--reverse .how-it-works__content {
	order: 2;
}

.how-it-works__step--reverse .how-it-works__visual {
	order: 1;
}

.how-it-works__content {
	position: relative;
	padding-left: 20px;
}

.how-it-works__number {
	position: absolute;
	top: -50px;
	left: -40px;
	font-size: 120px;
	font-weight: 700;
	color: rgba(226, 232, 240, 0.05);
	z-index: 1;
	line-height: 1;
}

.how-it-works__title {
	font-size: 32px;
	margin-bottom: 20px;
	position: relative;
	z-index: 2;
}

.how-it-works__text {
	font-size: 17px;
	color: var(--color-text-secondary);
	line-height: 1.7;
	max-width: 450px;
	position: relative;
	z-index: 2;
}

.how-it-works__image {
	border-radius: 16px;
}

/* ADAPTATION FOR HOW IT WORKS */
@media (max-width: 992px) {
	.how-it-works__step {
		gap: 40px;
	}
	.how-it-works__number {
		font-size: 100px;
		top: -40px;
		left: -20px;
	}
	.how-it-works__title {
		font-size: 28px;
	}
}

@media (max-width: 768px) {
	.how-it-works {
		padding: 80px 0;
	}
	.how-it-works__step,
	.how-it-works__step--reverse {
		grid-template-columns: 1fr;
		text-align: center;
	}
	.how-it-works__step--reverse .how-it-works__content,
	.how-it-works__step .how-it-works__content {
		order: 2;
	}
	.how-it-works__step--reverse .how-it-works__visual,
	.how-it-works__step .how-it-works__visual {
		order: 1;
	}
	.how-it-works__content {
		padding-left: 0;
	}
	.how-it-works__number {
		position: static;
		display: block;
		font-size: 60px;
		color: var(--color-accent);
		margin-bottom: 10px;
	}
	.how-it-works__text {
		margin: 0 auto;
	}
}

/* ... (все предыдущие стили) ... */

/* TOOLS SECTION */
.tools {
	padding: 100px 0;
	background-color: var(--color-primary-bg);
}

.tools__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.tools__item {
	background-color: var(--color-secondary-bg);
	border: 1px solid transparent;
	border-radius: 12px;
	padding: 16px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 16px;
	text-align: center;
	transition: background-color 0.3s ease, border-color 0.3s ease;
}

.tools__item:hover {
	background-color: var(--color-primary-bg);
	border-color: var(--color-accent);
}

.tools__item i {
	width: 40px;
	height: 40px;
	color: var(--color-accent);
}

.tools__item-name {
	font-family: var(--font-family-body);
	font-weight: 500;
	color: var(--color-text-secondary);
	font-size: 15px;
}

/* ADAPTATION FOR TOOLS */
@media (max-width: 992px) {
	.tools__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 768px) {
	.tools {
		padding: 80px 0;
	}
	.tools__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* ... (все предыдущие стили) ... */

/* FAQ SECTION */
.faq {
	padding: 100px 0;
	background-color: var(--color-secondary-bg);
}

.faq__accordion {
	max-width: 800px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.faq__item {
	background-color: var(--color-primary-bg);
	border-radius: 12px;
	border: 1px solid var(--color-secondary-bg);
}

.faq__question {
	width: 100%;
	padding: 20px 24px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	cursor: pointer;
	background: none;
	border: none;
	text-align: left;
	font-family: var(--font-family-headings);
	font-size: 18px;
	font-weight: 600;
	color: var(--color-text);
}

.faq__icon {
	flex-shrink: 0;
	transition: transform 0.3s ease;
	color: var(--color-accent);
}

.faq__answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.faq__answer p {
	padding: 0 24px 24px;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* Active state for accordion */
.faq__item.active .faq__icon {
	transform: rotate(180deg);
}

.faq__item.active .faq__answer {
	/* max-height будет установлен через JS */
}

/* ... (все предыдущие стили) ... */

/* CONTACT SECTION */
.contact {
	padding: 100px 0;
	background-color: var(--color-primary-bg);
}

.contact__wrapper {
	max-width: 650px;
	margin: 0 auto;
	background-color: var(--color-secondary-bg);
	padding: 40px;
	border-radius: 16px;
}

/* FORM STYLES */
.form__group {
	position: relative;
	margin-bottom: 24px;
}

.form__input {
	width: 100%;
	padding: 16px;
	background-color: var(--color-primary-bg);
	border: 1px solid var(--color-secondary-bg);
	border-radius: 8px;
	color: var(--color-text);
	font-size: 16px;
	transition: border-color 0.3s ease;
}

.form__input:focus {
	outline: none;
	border-color: var(--color-accent);
}

/* Стили для label (для эффекта "плавающего" лейбла) */
.form__label {
	position: absolute;
	top: 16px;
	left: 16px;
	color: var(--color-text-secondary);
	pointer-events: none;
	transition: all 0.3s ease;
}

.form__input:focus ~ .form__label,
.form__input:not(:placeholder-shown) ~ .form__label {
	top: -10px;
	left: 12px;
	font-size: 12px;
	color: var(--color-accent);
	background-color: var(--color-secondary-bg);
	padding: 0 4px;
}

/* Checkbox styles */
.form__group--checkbox {
	margin-bottom: 24px;
}

.form__checkbox-input {
	display: none; /* Скрываем стандартный чекбокс */
}

.form__checkbox-label {
	display: inline-block;
	align-items: center;
	cursor: pointer;
	font-size: 14px;
	color: var(--color-text-secondary);
}

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

.form__custom-checkbox {
	width: 20px;
	height: 20px;
	border: 2px solid var(--color-text-secondary);
	border-radius: 4px;
	margin-right: 12px;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.3s ease, border-color 0.3s ease;
}

.form__custom-checkbox::after {
	content: '\2713'; /* Checkmark symbol */
	font-size: 14px;
	color: var(--color-primary-bg);
	opacity: 0;
	transition: opacity 0.3s ease;
}

.form__checkbox-input:checked + .form__checkbox-label .form__custom-checkbox {
	background-color: var(--color-accent);
	border-color: var(--color-accent);
}

.form__checkbox-input:checked
	+ .form__checkbox-label
	.form__custom-checkbox::after {
	opacity: 1;
}

.form__submit-btn {
	width: 100%;
}

/* Success Message */
.form__success-message {
	display: none; /* Изначально скрыто */
	text-align: center;
	padding: 40px;
	border: 1px solid var(--color-accent);
	border-radius: 8px;
	background-color: rgba(56, 189, 248, 0.1);
}
.form__success-message h3 {
	font-size: 24px;
	margin-bottom: 12px;
	color: var(--color-accent);
}
.form__success-message p {
	color: var(--color-text);
}

/* ADAPTATION FOR CONTACT */
@media (max-width: 768px) {
	.contact {
		padding: 80px 0;
	}
	.contact__wrapper {
		padding: 24px;
	}
}

/* ... (все предыдущие стили) ... */

/* COOKIE POP-UP */
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-secondary-bg);
	border-top: 1px solid var(--color-primary-bg);
	padding: 20px 0;
	z-index: 200;
	transform: translateY(150%); /* Изначально скрыт */
	transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 20px;
}

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

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

.cookie-popup__btn {
	padding: 10px 20px; /* Делаем кнопку чуть меньше */
	flex-shrink: 0;
}

/* ADAPTATION FOR COOKIE POP-UP */
@media (max-width: 768px) {
	.cookie-popup__container {
		flex-direction: column;
		text-align: center;
	}
}

/* ... (все предыдущие стили) ... */

/* POLICY PAGES STYLES */
.pages {
	padding: 140px 0 100px; /* Дополнительный отступ сверху из-за фиксированного хедера */
	background-color: var(--color-primary-bg);
}

.pages .container {
	max-width: 800px; /* Делаем контейнер уже для лучшей читабельности текста */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 32px;
	border-bottom: 1px solid var(--color-secondary-bg);
	padding-bottom: 16px;
}

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

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

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

.pages li {
	font-size: 17px;
	color: var(--color-text-secondary);
	line-height: 1.8;
	margin-bottom: 12px;
}

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

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

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