/* GLOBAL STYLES */
:root {
	--color-primary: #3b82f6;
	--color-primary-dark: #2563eb;
	--color-text: #1f2937;
	--color-text-secondary: #6b7280;
	--color-background: #f9fafb;
	--color-white: #ffffff;
	--color-border: #e5e7eb;

	--font-primary: 'Inter', sans-serif;
	--font-secondary: 'Poppins', sans-serif;

	--container-width: 1200px;
	--container-padding: 1rem;
	--section-padding: 5rem 0;

	--border-radius: 8px;
	--transition-speed: 0.3s ease;
}

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

html {
	scroll-behavior: smooth;
	font-size: 16px;
}

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

.container {
	max-width: var(--container-width);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--container-padding);
	padding-right: var(--container-padding);
}

h1,
h2,
h3 {
	font-family: var(--font-secondary);
	font-weight: 700;
	line-height: 1.2;
}

a {
	color: var(--color-primary);
	text-decoration: none;
	transition: color var(--transition-speed);
}

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

ul {
	list-style: none;
}

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

/* HEADER */
.header {
	background-color: var(--color-white);
	padding: 1rem 0;
	border-bottom: 1px solid var(--color-border);
	position: sticky;
	top: 0;
	z-index: 1000;
	transition: box-shadow var(--transition-speed);
}

.header.scrolled {
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

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

.logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--font-secondary);
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--color-text);
}

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

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

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

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

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--color-primary);
	transition: width var(--transition-speed);
}

.nav__link:hover::after {
	width: 100%;
}

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

.nav__link--button {
	background-color: var(--color-primary);
	color: var(--color-white);
	padding: 0.5rem 1.25rem;
	border-radius: var(--border-radius);
	transition: background-color var(--transition-speed);
}

.nav__link--button:hover {
	background-color: var(--color-primary-dark);
	color: var(--color-white);
}

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

.burger {
	display: none;
	flex-direction: column;
	gap: 5px;
	width: 28px;
	height: 22px;
	cursor: pointer;
	background: none;
	border: none;
}

.burger__line {
	width: 100%;
	height: 2px;
	background-color: var(--color-text);
	transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Menu Styles */
@media (max-width: 768px) {
	.nav {
		position: fixed;
		top: 0;
		left: -100%;
		width: 80%;
		max-width: 300px;
		height: 100vh;
		background-color: var(--color-white);
		box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
		transition: left 0.4s cubic-bezier(0.77, 0, 0.175, 1);
		padding-top: 5rem;
	}

	.nav.is-active {
		left: 0;
	}

	.nav__list {
		flex-direction: column;
		align-items: flex-start;
		padding: 2rem;
		gap: 1.5rem;
	}

	.nav__link {
		font-size: 1.2rem;
	}

	.nav__link--button {
		width: 100%;
		text-align: center;
	}

	.burger {
		display: flex;
		z-index: 1001; /* Above mobile nav */
	}

	.burger.is-active .burger__line:nth-child(1) {
		transform: translateY(7px) rotate(45deg);
	}
	.burger.is-active .burger__line:nth-child(2) {
		opacity: 0;
	}
	.burger.is-active .burger__line:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg);
	}
}

/* FOOTER */
.footer {
	background-color: var(--color-white);
	padding: var(--section-padding);
	padding-bottom: 2rem;
	border-top: 1px solid var(--color-border);
	color: var(--color-text-secondary);
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 2rem;
}

.footer__column--main {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.footer__copy {
	font-size: 0.9rem;
	margin-top: auto;
}

.footer__title {
	font-size: 1.1rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--color-text);
}

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

.footer__list--contacts {
	gap: 1rem;
}

.footer__item {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.footer__link,
.footer__text {
	font-size: 0.95rem;
	color: var(--color-text-secondary);
	transition: color var(--transition-speed);
}

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

.footer__icon {
	width: 18px;
	height: 18px;
	color: var(--color-primary);
}

/* BUTTON */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	background-color: var(--color-primary);
	color: var(--color-white);
	padding: 0.875rem 2rem;
	border-radius: var(--border-radius);
	font-weight: 600;
	font-family: var(--font-secondary);
	border: 2px solid transparent;
	transition: all var(--transition-speed);
	cursor: pointer;
}

.button:hover {
	background-color: var(--color-primary-dark);
	color: var(--color-white);
	transform: translateY(-2px);
	box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.button__icon {
	width: 20px;
	height: 20px;
	transition: transform var(--transition-speed);
}

.button:hover .button__icon {
	transform: translateX(4px);
}

/* HERO SECTION */
.hero {
	position: relative;
	display: flex;
	align-items: center;
	min-height: calc(100vh - 80px); /* 80px - примерная высота хедера */
	padding: var(--section-padding);
	overflow: hidden;
}

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

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

.hero__content {
	max-width: 600px;
}

.hero__title {
	font-size: 3.5rem;
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 1.5rem;
}

.hero__description {
	font-size: 1.125rem;
	color: var(--color-text-secondary);
	margin-bottom: 2.5rem;
	line-height: 1.7;
}

/* Responsive adjustments */
@media (max-width: 992px) {
	.hero__title {
		font-size: 2.75rem;
	}
}

@media (max-width: 768px) {
	.hero {
		text-align: center;
		min-height: auto;
		padding: 4rem 0;
	}

	.hero__content {
		margin: 0 auto;
	}

	.hero__title {
		font-size: 2.25rem;
	}

	.hero__description {
		font-size: 1rem;
	}
}

/* SECTION GLOBALS */
.section {
	padding: var(--section-padding);
}

.section__header {
	text-align: center;
	max-width: 750px;
	margin: 0 auto 4rem;
}

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

.section__subtitle {
	font-size: 1.125rem;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* POSSIBILITIES SECTION & CARDS */
.possibilities__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 2rem;
}

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

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

.card__icon-wrapper {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	width: 64px;
	height: 64px;
	background-color: #eef2ff; /* Light blue background */
	border-radius: 50%;
	margin-bottom: 1.5rem;
}

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

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

.card__description {
	font-size: 0.95rem;
	color: var(--color-text-secondary);
	line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
	.section__title {
		font-size: 2rem;
	}
	.section__subtitle {
		font-size: 1rem;
	}
}

/* SECTION MODIFIERS */
.section--white {
	background-color: var(--color-white);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

/* HOW-IT-WORKS SECTION */
.how-it-works__steps {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 3rem;
	max-width: 650px;
	margin: 0 auto;
}

/* The connecting line */
.how-it-works__steps::before {
	content: '';
	position: absolute;
	top: 25px; /* Start below the first circle's center */
	bottom: 25px; /* End above the last circle's center */
	left: 24px; /* Center of the number circle (50px width) */
	width: 2px;
	background-color: var(--color-border);
	transform: translateX(-50%);
}

.step {
	display: flex;
	align-items: flex-start;
	gap: 2rem;
	position: relative;
}

.step__number {
	flex-shrink: 0;
	width: 50px;
	height: 50px;
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 50%;
	background-color: var(--color-primary);
	color: var(--color-white);
	font-family: var(--font-secondary);
	font-weight: 700;
	font-size: 1.25rem;
	z-index: 2; /* Above the line */
	border: 4px solid var(--color-white);
}

.step__title {
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
	.step {
		gap: 1.5rem;
	}

	.how-it-works__steps::before {
		left: 20px; /* Adjust for smaller circle */
		top: 20px;
		bottom: 20px;
	}

	.step__number {
		width: 40px;
		height: 40px;
		font-size: 1.1rem;
	}

	.step__title {
		font-size: 1.25rem;
	}
}

/* FOR-WHOM SECTION */
.for-whom__content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 4rem;
}

.for-whom__image-wrapper {
	width: 100%;
}

.for-whom__image {
	width: 100%;
	height: auto;
	border-radius: var(--border-radius);
	object-fit: cover;
}

/* ACCORDION */
.accordion {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.accordion__item {
	border: 1px solid var(--color-border);
	border-radius: var(--border-radius);
	background-color: var(--color-white);
	transition: all var(--transition-speed);
}

.accordion__item.is-active {
	border-color: var(--color-primary);
}

.accordion__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
	padding: 1.25rem;
	background: none;
	border: none;
	cursor: pointer;
	font-family: var(--font-secondary);
	font-size: 1.1rem;
	font-weight: 600;
	text-align: left;
	color: var(--color-text);
}

.accordion__icon {
	width: 20px;
	height: 20px;
	color: var(--color-primary);
	transition: transform var(--transition-speed);
}

.accordion__item.is-active .accordion__icon {
	transform: rotate(180deg);
}

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

.accordion__text {
	padding: 0 1.25rem 1.25rem;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* Responsive adjustments */
@media (max-width: 992px) {
	.for-whom__content {
		grid-template-columns: 1fr;
		gap: 2rem;
	}
}

/* FAQ SECTION */
.faq__container {
	max-width: 800px;
	margin: 0 auto;
}

/* CONTACT SECTION */
.contact__wrapper {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
	background-color: var(--color-white);
	padding: 3rem;
	border-radius: var(--border-radius);
	border: 1px solid var(--color-border);
}

.contact__info-title {
	font-size: 1.75rem;
	margin-bottom: 1rem;
}

.contact__info-text {
	color: var(--color-text-secondary);
	margin-bottom: 2rem;
}

.contact__info-list {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	padding-left: 0;
}

.contact__info-list li {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-weight: 500;
}

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

/* FORM STYLES */
.form__group {
	margin-bottom: 1.5rem;
}

.form__label {
	display: block;
	font-weight: 500;
	margin-bottom: 0.5rem;
	font-size: 0.9rem;
}

.form__input {
	width: 100%;
	padding: 0.75rem 1rem;
	border: 1px solid var(--color-border);
	border-radius: var(--border-radius);
	font-size: 1rem;
	font-family: var(--font-primary);
	transition: border-color var(--transition-speed),
		box-shadow var(--transition-speed);
}

.form__input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form__group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-bottom: 2rem;
}

.form__checkbox {
	margin-top: 4px;
	flex-shrink: 0;
	width: 18px;
	height: 18px;
}

.form__checkbox-label {
	font-size: 0.9rem;
	color: var(--color-text-secondary);
}

.form__checkbox-label a {
	text-decoration: underline;
}

.form__button {
	width: 100%;
}

.form__success-message {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 2rem;
}

.form__success-icon {
	width: 60px;
	height: 60px;
	color: #10b981; /* Green color */
	margin-bottom: 1rem;
}

.form__success-title {
	font-size: 1.75rem;
	margin-bottom: 0.5rem;
}

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

/* Responsive adjustments */
@media (max-width: 992px) {
	.contact__wrapper {
		grid-template-columns: 1fr;
		gap: 3rem;
		padding: 2rem;
	}
}

/* COOKIE POP-UP */
.cookie-popup {
    position: fixed;
    bottom: -100%; /* Initially hidden */
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.07);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    z-index: 1100;
    transition: bottom 0.5s ease-in-out;
}

.cookie-popup.is-visible {
    bottom: 0;
}

.cookie-popup__text {
    color: var(--color-text-secondary);
    margin: 0;
    text-align: center;
}

.cookie-popup__text a {
    text-decoration: underline;
    font-weight: 500;
}

.cookie-popup__button {
    padding: 0.6rem 1.5rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cookie-popup {
        flex-direction: column;
        padding: 1.5rem;
        text-align: center;
    }
}

/* STYLES FOR POLICY PAGES (privacy.html, etc.) */
.pages {
    padding: var(--section-padding);
}

.pages .container {
    max-width: 800px; /* Optimal width for reading text */
}

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

.pages h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

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

.pages a {
    font-weight: 500;
    text-decoration: underline;
}

.pages ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 1rem;
}

.pages li {
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
}

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