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

/* ==================== CSS VARIABLES ==================== */
:root {
	--header-height: 5rem;

	/* Colors */
	--primary-color: #1a535c;
	--secondary-color: #4ecdc4;
	--background-color: #f7fff7;
	--text-color: #020100;
	--text-light-color: #6c757d;
	--container-color: #ffffff;

	/* Fonts */
	--body-font: 'Roboto', sans-serif;
	--title-font: 'Montserrat', sans-serif;

	--h1-font-size: 2.5rem;
	--h2-font-size: 1.75rem;
	--h3-font-size: 1.25rem;
	--normal-font-size: 1rem;
	--small-font-size: 0.875rem;

	/* Font weight */
	--font-medium: 500;
	--font-semi-bold: 600;
	--font-bold: 700;

	/* z-index */
	--z-tooltip: 10;
	--z-fixed: 100;
}

/* ==================== BASE ==================== */
* {
	box-sizing: border-box;
	padding: 0;
	margin: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--body-font);
	font-size: var(--normal-font-size);
	background-color: var(--background-color);
	color: var(--text-color);
}

h1,
h2,
h3,
h4 {
	font-family: var(--title-font);
	font-weight: var(--font-bold);
	color: var(--primary-color);
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
	color: inherit;
}

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

/* ==================== REUSABLE CSS CLASSES ==================== */
.container {
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1rem;
	padding-right: 1rem;
}

/* ==================== HEADER ==================== */
.header {
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: var(--z-fixed);
	background-color: var(--background-color);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header__container {
	height: var(--header-height);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--title-font);
	font-weight: var(--font-bold);
	color: var(--primary-color);
	transition: color 0.3s;
}

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

.logo span {
	font-size: 1.25rem;
}

.nav__list {
	display: flex;
	gap: 2rem;
}

.nav__link {
	font-weight: var(--font-semi-bold);
	color: var(--primary-color);
	position: relative;
	padding-bottom: 0.25rem;
	transition: color 0.3s;
}

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

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

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

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

/* ==================== FOOTER ==================== */
.footer {
	background-color: var(--primary-color);
	color: var(--background-color);
	padding: 4rem 0 2rem;
}

.footer .logo,
.footer .footer__title,
.footer .footer__link {
	color: var(--background-color);
}

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

.footer__container {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1.5fr;
	gap: 2.5rem;
}

.footer__title {
	font-size: var(--h3-font-size);
	margin-bottom: 1rem;
}

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

.footer__list--contacts li {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.footer__list--contacts .lucide {
	color: var(--secondary-color);
}

.footer__link {
	transition: color 0.3s;
}

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

/* ==================== MEDIA QUERIES ==================== */
@media screen and (max-width: 992px) {
	.nav {
		position: fixed;
		top: 0;
		right: -100%;
		width: 70%;
		height: 100%;
		background-color: var(--primary-color);
		padding: 6rem 2rem 2rem;
		transition: right 0.4s ease;
		box-shadow: -2px 0 8px rgba(0, 0, 0, 0.2);
	}

	.nav--open {
		right: 0;
	}

	.nav__list {
		flex-direction: column;
		gap: 2.5rem;
	}

	.nav__link {
		color: var(--background-color);
		font-size: var(--h3-font-size);
	}

	.header__burger {
		position: relative;
		z-index: 9999;
		display: block;
	}

	.header__burger .lucide-x {
		display: none;
	}

	.header--menu-open .lucide-menu {
		display: none;
	}

	.header--menu-open .lucide-x {
		position: relative;
		z-index: 9999;
		color: var(--background-color);
		display: block;
	}

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

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

/* ==================== BUTTONS ==================== */
.button {
	display: inline-block;
	padding: 1rem 2rem;
	border-radius: 0.5rem;
	font-weight: var(--font-medium);
	font-family: var(--title-font);
	transition: all 0.3s ease;
	border: 2px solid transparent;
}

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

.button--primary:hover {
	background-color: transparent;
	border-color: var(--secondary-color);
	color: var(--primary-color);
}

/* ==================== HERO ==================== */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding-top: var(--header-height);
	overflow: hidden; /* Важно, чтобы canvas не вылезал */
}

.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: var(--h1-font-size);
	margin-bottom: 1.5rem;
}

.hero__description {
	font-size: var(--h3-font-size);
	color: var(--text-light-color);
	line-height: 1.6;
	margin-bottom: 2.5rem;
}

/* ==================== MEDIA QUERIES (for Hero) ==================== */
@media screen and (min-width: 992px) {
	:root {
		--h1-font-size: 3.5rem;
		--h3-font-size: 1.5rem;
	}
}

@media screen and (max-width: 768px) {
	:root {
		--h1-font-size: 2rem;
		--h3-font-size: 1.125rem;
	}
	.hero {
		text-align: left;
	}
	.hero__content {
		max-width: 100%;
	}
}

/* ==================== REUSABLE SECTION STYLES ==================== */
.section {
	padding: 6rem 0 4rem;
}

.section__title {
	font-size: var(--h2-font-size);
	text-align: center;
	margin-bottom: 3rem;
}

/* ==================== ANALYSIS ==================== */
.analysis__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.analysis__card {
	background-color: var(--container-color);
	padding: 2.5rem 2rem;
	border-radius: 0.75rem;
	text-align: center;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.analysis__card:hover {
	transform: translateY(-8px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.analysis__card-icon {
	display: inline-flex;
	padding: 1rem;
	background-color: hsla(
		177,
		53%,
		52%,
		0.1
	); /* Light version of secondary color */
	border-radius: 50%;
	margin-bottom: 1.5rem;
}

.analysis__card-icon .lucide {
	width: 32px;
	height: 32px;
	color: var(--secondary-color);
}

.analysis__card-title {
	font-size: var(--h3-font-size);
	margin-bottom: 0.75rem;
}

.analysis__card-description {
	color: var(--text-light-color);
	line-height: 1.6;
}

/* ==================== MEDIA QUERIES (for Analysis) ==================== */
@media screen and (max-width: 992px) {
	.analysis__grid {
		grid-template-columns: repeat(1, 1fr);
		max-width: 450px;
		margin: 0 auto;
	}
}

/* ==================== STRATEGY ==================== */
.strategy {
	background-color: var(--container-color);
}

.strategy__container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 3rem;
}

.strategy__image-wrapper img {
	width: 100%;
	border-radius: 0.75rem;
}

.section__title--left {
	text-align: left;
	margin-bottom: 1.5rem;
}

.strategy__description {
	color: var(--text-light-color);
	margin-bottom: 2.5rem;
	line-height: 1.6;
}

.strategy__list {
	list-style: none;
	counter-reset: strategy-counter;
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.strategy__list-item {
	position: relative;
	padding-left: 4rem;
}

.strategy__list-item::before {
	counter-increment: strategy-counter;
	content: '0' counter(strategy-counter);
	position: absolute;
	left: 0;
	top: -5px;
	font-family: var(--title-font);
	font-size: 1.75rem;
	font-weight: var(--font-bold);
	color: var(--secondary-color);
	background-color: hsla(177, 53%, 52%, 0.1);
	width: 48px;
	height: 48px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.strategy__list-item strong {
	display: block;
	font-family: var(--title-font);
	font-size: var(--h3-font-size);
	color: var(--primary-color);
	margin-bottom: 0.5rem;
}

.strategy__list-item span {
	line-height: 1.6;
	color: var(--text-light-color);
}

/* ==================== MEDIA QUERIES (for Strategy) ==================== */
@media screen and (max-width: 992px) {
	.strategy__container {
		grid-template-columns: 1fr;
	}

	.strategy__image-wrapper {
		order: -1; /* Показываем картинку сверху на мобильных */
	}

	.section__title--left {
		text-align: center;
		margin-top: 2rem;
	}
}

/* ==================== MARKET ==================== */
.market {
	/* Используем основной фон для визуального разделения секций */
	background-color: var(--background-color);
}

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

.market__card {
	background-color: var(--container-color);
	padding: 2rem;
	border-radius: 0.75rem;
	text-align: center;
	border: 1px solid #e9ecef;
}

.market__card .lucide {
	width: 48px;
	height: 48px;
	color: var(--secondary-color);
	margin-bottom: 1.5rem;
}

.market__card-stat {
	font-size: 2.5rem;
	font-family: var(--title-font);
	font-weight: var(--font-bold);
	color: var(--primary-color);
	margin-bottom: 0.75rem;
}

.market__card-label {
	color: var(--text-light-color);
	line-height: 1.5;
	font-size: var(--small-font-size);
}

/* ==================== MEDIA QUERIES (for Market) ==================== */
@media screen and (max-width: 992px) {
	.market__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

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

	.market__card-stat {
		font-size: 2rem;
	}
}

/* ==================== CASES ==================== */
.cases {
	background-color: var(--container-color);
}

.cases__container {
	position: relative;
	padding: 0 40px; /* Оставляем место для стрелок навигации */
}

.cases__swiper {
	padding-bottom: 3rem !important; /* Важно для пагинации */
}

.swiper-slide {
	height: auto;
}

.cases__card {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	background-color: var(--background-color);
	border: 1px solid #e9ecef;
	padding: 2rem;
	border-radius: 0.75rem;
	height: 100%;
}

.cases__card-transition {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	align-items: flex-start;
	margin-bottom: 1.5rem;
	font-size: var(--normal-font-size);
}

.cases__card-transition span {
	color: var(--text-light-color);
}

.cases__card-transition .lucide {
	color: var(--secondary-color);
	transform: rotate(90deg);
	margin: 0.25rem 0 0.25rem 1rem;
}

.cases__card-transition strong {
	font-family: var(--title-font);
	font-size: 1.125rem;
	color: var(--primary-color);
}

.cases__card-quote {
	font-style: italic;
	color: var(--text-color);
	line-height: 1.6;
	margin-bottom: 1.5rem;
	flex-grow: 1; /* Заставляет цитату занимать доступное место */
	border-left: 3px solid var(--secondary-color);
	padding-left: 1rem;
}

.cases__card-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.cases__card-tag {
	background-color: hsla(177, 53%, 52%, 0.1);
	color: var(--primary-color);
	padding: 0.25rem 0.75rem;
	border-radius: 20px;
	font-size: var(--small-font-size);
	font-weight: var(--font-medium);
}

/* Swiper Controls */
:root {
	--swiper-navigation-color: var(--primary-color);
	--swiper-pagination-color: var(--secondary-color);
}

.swiper-button-next,
.swiper-button-prev {
	top: 50%;
	transform: translateY(
		-70%
	); /* Смещаем чуть выше центра, чтобы не мешать пагинации */
}

.swiper-button-prev {
	left: 0;
}
.swiper-button-next {
	right: 0;
}

.swiper-pagination-bullet-active {
	background: var(--secondary-color);
}

/* ==================== MEDIA QUERIES (for Cases) ==================== */
@media screen and (max-width: 768px) {
	.cases__container {
		padding: 0;
	}
	.swiper-button-next,
	.swiper-button-prev {
		display: none;
	}
}

/* ==================== CONTACT ==================== */
.contact {
	background-color: var(--background-color);
}

.contact__container {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	align-items: center;
	gap: 4rem;
}

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

.contact__form-wrapper {
	background-color: var(--container-color);
	padding: 3rem;
	border-radius: 0.75rem;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.contact__form {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.form__group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.form__label {
	font-weight: var(--font-medium);
	color: var(--primary-color);
}

.form__input {
	width: 100%;
	padding: 0.8rem 1rem;
	border: 1px solid #ced4da;
	border-radius: 0.5rem;
	font-size: var(--normal-font-size);
	font-family: var(--body-font);
	transition: border-color 0.3s, box-shadow 0.3s;
}

.form__input:focus {
	outline: none;
	border-color: var(--secondary-color);
	box-shadow: 0 0 0 3px hsla(177, 53%, 52%, 0.2);
}

.form__group--checkbox {
	flex-direction: row;
	align-items: center;
	gap: 0.75rem;
}

.form__checkbox {
	width: 1.25em;
	height: 1.25em;
	accent-color: var(--secondary-color);
}

.form__checkbox-label {
	font-size: var(--small-font-size);
	color: var(--text-light-color);
}

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

.form__button {
	width: 100%;
	justify-content: center;
}

.form__success-message {
	display: none; /* Изначально скрыто */
	text-align: center;
	padding: 2rem;
}

.form__success-message--visible {
	display: block; /* Показываем через JS */
}

.form__success-message .lucide {
	width: 60px;
	height: 60px;
	color: var(--secondary-color);
	margin-bottom: 1rem;
}

.form__success-message h3 {
	font-size: var(--h2-font-size);
	margin-bottom: 0.5rem;
}

/* ==================== MEDIA QUERIES (for Contact) ==================== */
@media screen and (max-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr;
		gap: 2.5rem;
	}

	.contact__info {
		text-align: center;
	}

	.section__title--left {
		text-align: center;
	}
}

@media screen and (max-width: 576px) {
	.contact__form-wrapper {
		padding: 2rem;
	}
}

/* ==================== CONTACT FORM VALIDATION STYLES ==================== */
.form__error-message {
	display: none; /* Скрываем по умолчанию */
	color: #dc3545; /* Красный цвет для ошибки */
	font-size: var(--small-font-size);
	margin-top: 0.25rem;
}

.form__error-message--checkbox {
	width: 100%;
	margin-top: 0.5rem;
}

/* Стили для инпута в состоянии ошибки */
.form__input.form__input--invalid {
	border-color: #dc3545;
}

.form__input.form__input--invalid:focus {
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
}

/* Показываем сообщение об ошибке, когда у родителя есть класс 'form__group--invalid' */
.form__group--invalid .form__error-message {
	display: block;
}

/* Стили для чекбокса в состоянии ошибки */
.form__group--invalid .form__checkbox-label {
	color: #dc3545;
}

/* ==================== BUTTONS (дополнение) ==================== */
.button--secondary {
	background-color: transparent;
	color: var(--primary-color);
	border: 2px solid var(--primary-color);
	padding: 0.75rem 1.5rem;
}

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

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
	position: fixed;
	bottom: -100%; /* Изначально скрыт за пределами экрана */
	left: 0;
	width: 100%;
	background-color: var(--container-color);
	box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
	z-index: var(--z-fixed);
	transition: bottom 0.5s ease-in-out;

	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 1.5rem;
	padding: 1.5rem 1rem;
	text-align: center;
}

.cookie-popup--show {
	bottom: 0;
}

.cookie-popup__text {
	color: var(--text-light-color);
	margin: 0;
}

.cookie-popup__text a {
	color: var(--primary-color);
	text-decoration: underline;
	font-weight: var(--font-medium);
}

/* ==================== STATIC PAGES (PRIVACY, TERMS, ETC.) ==================== */
.pages {
	padding: calc(var(--header-height) + 4rem) 0 4rem;
	background-color: var(--container-color);
}

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

.pages h1,
.pages h2 {
	text-align: left; /* Переопределяем центрирование из .section__title */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 2rem;
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: 2.5rem;
	margin-bottom: 1.25rem;
}

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

.pages ul {
	list-style-type: disc;
	padding-left: 1.5rem;
	margin-bottom: 1rem;
}

.pages li {
	margin-bottom: 0.75rem;
	line-height: 1.8;
}

.pages a {
	color: var(--primary-color);
	font-weight: var(--font-medium);
	text-decoration: underline;
	transition: color 0.3s;
}

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

.pages strong {
	color: var(--primary-color);
	font-weight: var(--font-bold);
}
