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

/*=============== CSS VARIABLES ===============*/
:root {
	/* Colors */
	--primary-color: #6366f1;
	--primary-color-hover: #818cf8;
	--title-color: #f9fafb;
	--text-color: #d1d5db;
	--body-bg-color: #0f172a;
	--container-bg-color: #1e293b;
	--secondary-bg-color: #1e293b;
	--white-color: #ffffff;

	/* Fonts */
	--body-font: 'Inter', sans-serif;
	--title-font: 'Poppins', sans-serif;

	--h1-font-size: 2.5rem; /* 40px */
	--h2-font-size: 2rem; /* 32px */
	--h3-font-size: 1.25rem; /* 20px */
	--normal-font-size: 1rem; /* 16px */
	--small-font-size: 0.875rem; /* 14px */

	/* Font weight */
	--font-regular: 400;
	--font-medium: 500;
	--font-semibold: 600;
	--font-bold: 700;

	/* z-index */
	--z-tooltip: 10;
	--z-fixed: 100;
	--z-modal: 1000;

	/* Margins & Paddings */
	--mb-0-5: 0.5rem;
	--mb-1: 1rem;
	--mb-1-5: 1.5rem;
	--mb-2: 2rem;
	--mb-3: 3rem;
}

@media screen and (min-width: 992px) {
	:root {
		--h1-font-size: 3.5rem;
		--h2-font-size: 2.5rem;
		--h3-font-size: 1.5rem;
		--normal-font-size: 1.125rem;
		--small-font-size: 1rem;
	}
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--body-font);
	font-size: var(--normal-font-size);
	background-color: var(--body-bg-color);
	color: var(--text-color);
	line-height: 1.6;
}

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

ul {
	list-style: none;
}

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

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

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
	max-width: 1120px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1.5rem;
	padding-right: 1.5rem;
}

.section {
	padding: 6rem 0 2rem;
}

.section__title {
	font-size: var(--h2-font-size);
	margin-bottom: var(--mb-2);
	text-align: center;
}

/*=============== HEADER & NAV ===============*/
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: var(--body-bg-color);
	z-index: var(--z-fixed);
	transition: box-shadow 0.3s;
}

.header__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 6rem;
}

.logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--title-font);
	font-weight: var(--font-semibold);
	color: var(--title-color);
	font-size: 1.25rem;
}

.logo__svg {
	width: 36px;
	height: 36px;
}

.nav {
	position: fixed;
	top: 0;
	right: -100%;
	width: 80%;
	height: 100%;
	background-color: var(--body-bg-color);
	padding: 6rem 2rem 0;
	transition: right 0.4s ease;
	box-shadow: -2px 0 10px hsla(0, 0%, 0%, 0.5);
}

.nav__list {
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.nav__link {
	color: var(--title-color);
	font-weight: var(--font-medium);
	transition: color 0.3s;
}

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

.nav__link--button {
	background-color: var(--primary-color);
	color: var(--white-color);
	padding: 0.75rem 1.5rem;
	border-radius: 0.5rem;
	transition: background-color 0.3s;
}

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

.nav__close {
	position: absolute;
	top: 1.5rem;
	right: 1.5rem;
	cursor: pointer;
	color: var(--title-color);
}

.nav__toggle {
	cursor: pointer;
	color: var(--title-color);
}

/* Show menu */
.nav.show-menu {
	right: 0;
}

/* Header shadow */
.header--scroll {
	box-shadow: 0 2px 8px hsla(0, 0%, 0%, 0.3);
	background-color: rgba(15, 23, 42, 0.95);
	backdrop-filter: blur(10px);
}

/*=============== FOOTER ===============*/
.footer {
	background-color: #0a0f1c;
	padding: 4rem 0 2rem;
	border-top: 1px solid #334155;
}

.footer__container {
	display: grid;
	gap: 3rem;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer__column .logo {
	margin-bottom: var(--mb-1);
}

.footer__description {
	font-size: var(--small-font-size);
	margin-bottom: var(--mb-1-5);
}

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

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

.footer__link {
	font-size: var(--small-font-size);
	transition: color 0.3s;
	display: inline-block;
}

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

.footer__list--contact li {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

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

.footer__bottom {
	margin-top: 3rem;
	padding-top: 2rem;
	border-top: 1px solid #334155;
	text-align: center;
}

.footer__copyright {
	font-size: var(--small-font-size);
	color: #94a3b8;
}

/*=============== MEDIA QUERIES ===============*/

/* For medium devices */
@media screen and (min-width: 768px) {
	.nav {
		all: unset; /* Сбрасываем все стили мобильного меню */
	}

	.nav__list {
		flex-direction: row;
		align-items: center;
		gap: 2.5rem;
	}

	.nav__close,
	.nav__toggle {
		display: none;
	}

	.header__container {
		height: calc(6rem + 1rem);
	}
}

/* For large devices */
@media screen and (min-width: 1024px) {
	.container {
		padding-left: 1rem;
		padding-right: 1rem;
	}
}

/*=============== BUTTONS ===============*/
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	background-color: var(--primary-color);
	color: var(--white-color);
	padding: 1rem 2rem;
	border-radius: 0.5rem;
	font-weight: var(--font-medium);
	transition: background-color 0.3s, transform 0.3s;
}

.button:hover {
	background-color: var(--primary-color-hover);
	transform: translateY(-2px);
}

.button__icon {
	width: 20px;
	height: 20px;
}

/*=============== HERO SECTION ===============*/
.hero {
	padding-top: 8rem; /* Увеличим отступ сверху из-за фиксированного хедера */
	padding-bottom: 4rem;
	background-color: var(--secondary-bg-color);
}

.hero__container {
	display: grid;
	gap: 4rem;
	align-items: center;
}

.hero__data {
	text-align: center;
}

.hero__title {
	font-size: var(--h1-font-size);
	margin-bottom: var(--mb-1-5);
	line-height: 1.2;
}

.hero__title-animated {
	color: var(--primary-color);
}

/* Blinking cursor animation */
.hero__title-cursor {
	display: inline-block;
	width: 3px;
	height: var(--h1-font-size);
	background-color: var(--primary-color);
	animation: blink 0.8s infinite;
	vertical-align: bottom;
}

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

.hero__description {
	font-size: var(--normal-font-size);
	margin-bottom: var(--mb-2);
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
}

.hero__image img {
	border-radius: 1rem;
	box-shadow: 0 10px 30px hsla(228, 66%, 25%, 0.1);
}

/*=============== MEDIA QUERIES (add to existing blocks or create new ones) ===============*/
@media screen and (min-width: 768px) {
	.hero__container {
		grid-template-columns: 1fr 1fr;
		text-align: left;
	}

	.hero__data {
		text-align: left;
	}

	.hero__description {
		margin-left: 0;
		margin-right: 0;
	}
}

@media screen and (min-width: 992px) {
	.hero {
		padding-top: 10rem;
	}

	.hero__container {
		gap: 2rem;
	}
}

/*=============== REUSABLE (add this new class) ===============*/
.section__subtitle {
	display: block;
	text-align: center;
	font-size: var(--normal-font-size);
	max-width: 600px;
	margin: 0 auto var(--mb-3);
	color: var(--text-color);
}

/*=============== FEATURES SECTION ===============*/
.features {
	padding-top: 4rem;
	padding-bottom: 4rem;
}

.features__grid {
	display: grid;
	gap: 1.5rem;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.features__item {
	background-color: var(--container-bg-color);
	padding: 2rem 1.5rem;
	border: 1px solid #334155;
	border-radius: 0.75rem;
	text-align: center;
	transition: transform 0.3s, box-shadow 0.3s;
}

.features__item:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 24px hsla(228, 66%, 25%, 0.1);
}

.features__icon {
	margin-bottom: var(--mb-1);
}

.features__icon i {
	width: 48px;
	height: 48px;
	stroke-width: 1.5;
	color: var(--primary-color);
}

.features__title {
	font-size: var(--h3-font-size);
	font-weight: var(--font-semibold);
	margin-bottom: var(--mb-0-5);
}

.features__description {
	font-size: var(--small-font-size);
	line-height: 1.5;
}

/*=============== HOW IT WORKS SECTION ===============*/
.how {
	padding-top: 4rem;
	padding-bottom: 4rem;
	background-color: var(--secondary-bg-color);
}

.how__container {
	display: grid;
	gap: 4rem;
	position: relative;
}

/* Timeline line */
.how__container::before {
	content: '';
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 2px;
	height: 100%;
	background-color: #475569;
	display: none; /* Hidden by default, shown on desktop */
}

.how__step {
	display: grid;
	gap: 1.5rem;
	text-align: center;
}

.how__step-number {
	font-size: 3rem;
	font-weight: var(--font-bold);
	color: #475569;
	margin-bottom: var(--mb-0-5);
}

.how__title {
	font-size: var(--h3-font-size);
	margin-bottom: var(--mb-1);
}

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

.how__image img {
	border-radius: 0.75rem;
	box-shadow: 0 4px 16px hsla(228, 66%, 25%, 0.1);
}

@media screen and (min-width: 768px) {
	.how__container::before {
		display: block;
	}

	.how__step {
		grid-template-columns: 1fr 1fr;
		align-items: center;
		gap: 3rem;
		position: relative;
	}

	.how__step:nth-child(even) {
		grid-template-areas: 'image data';
	}

	.how__step:nth-child(odd) {
		grid-template-areas: 'data image';
	}

	.how__step:nth-child(even) .how__data {
		grid-area: data;
	}
	.how__step:nth-child(even) .how__image {
		grid-area: image;
	}
	.how__step:nth-child(odd) .how__data {
		grid-area: data;
	}
	.how__step:nth-child(odd) .how__image {
		grid-area: image;
	}

	.how__data {
		text-align: left;
	}

	/* Timeline circle */
	.how__step::after {
		content: '';
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		width: 16px;
		height: 16px;
		background-color: var(--primary-color);
		border: 3px solid var(--secondary-bg-color);
		border-radius: 50%;
		z-index: 1;
	}
}

/*=============== PRICING SECTION ===============*/
.pricing {
	padding-top: 4rem;
	padding-bottom: 6rem;
}

.pricing__grid {
	display: grid;
	gap: 2rem;
	grid-template-columns: 1fr;
	align-items: center; /* Центрируем карточки по вертикали */
}

.pricing__card {
	background-color: var(--container-bg-color);
	border: 1px solid #334155;
	border-radius: 1rem;
	padding: 2.5rem 2rem;
	position: relative;
	overflow: hidden;
	height: 100%;
	display: flex;
	flex-direction: column;
}

.pricing__card--popular {
	border-color: var(--primary-color);
	border-width: 2px;
	transform: scale(1.05); /* Делаем популярную карточку чуть больше */
}

.pricing__popular-badge {
	position: absolute;
	top: 1.5rem;
	right: -45px;
	transform: rotate(45deg);
	background-color: var(--primary-color);
	color: var(--white-color);
	font-size: 0.75rem;
	font-weight: var(--font-semibold);
	padding: 0.5rem 3rem;
	width: 180px;
	text-align: center;
}

.pricing__header {
	margin-bottom: var(--mb-2);
}

.pricing__plan-name {
	font-size: var(--h3-font-size);
	margin-bottom: var(--mb-0-5);
}

.pricing__plan-description {
	font-size: var(--small-font-size);
	margin-bottom: var(--mb-1-5);
	min-height: 40px; /* Чтобы карточки были одной высоты */
}

.pricing__price {
	display: flex;
	align-items: flex-end;
	margin-bottom: var(--mb-2);
}

.pricing__price-amount {
	font-size: var(--h1-font-size);
	font-weight: var(--font-bold);
	color: var(--title-color);
	line-height: 1;
}

.pricing__price-currency {
	font-size: 1.5rem;
	margin-right: 0.25rem;
}

.pricing__price-period {
	margin-left: 0.5rem;
	font-weight: var(--font-medium);
}

.pricing__price-custom {
	font-size: var(--h3-font-size);
	font-weight: var(--font-bold);
	color: var(--title-color);
}

.pricing__features {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin-bottom: var(--mb-2);
	flex-grow: 1; /* Растягиваем список, чтобы кнопка была внизу */
}

.pricing__feature-item {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: var(--small-font-size);
}

.pricing__feature-item--disabled {
	color: #64748b;
	text-decoration: line-through;
}

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

.pricing__feature-item--disabled .pricing__feature-icon {
	color: #64748b;
}

.button--outline {
	background-color: transparent;
	color: var(--primary-color);
	border: 1px solid var(--primary-color);
}

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

@media screen and (min-width: 768px) {
	.pricing__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 992px) {
	.pricing__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/*=============== REVIEWS SECTION ===============*/
.reviews {
	padding-top: 4rem;
	padding-bottom: 6rem;
	background-color: var(--secondary-bg-color);
}

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

.reviews__card {
	background-color: var(--container-bg-color);
	padding: 2rem;
	border-radius: 1rem;
	border: 1px solid #334155;
}

.reviews__author {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: var(--mb-1-5);
}

.reviews__author-img {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	object-fit: cover;
}

.reviews__author-name {
	font-size: 1.125rem; /* ~18px */
	font-weight: var(--font-semibold);
	color: var(--title-color);
}

.reviews__author-position {
	font-size: var(--small-font-size);
}

.reviews__text {
	font-size: var(--normal-font-size);
	line-height: 1.7;
	color: var(--text-color);
}

@media screen and (min-width: 768px) {
	.reviews__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 992px) {
	.reviews__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/*=============== CONTACT SECTION ===============*/
.contact {
	padding-top: 4rem;
	padding-bottom: 6rem;
}

.contact__container {
	display: grid;
	gap: 3rem;
}

.contact__title {
	font-size: var(--h2-font-size);
	margin-bottom: var(--mb-1);
}

.contact__description {
	margin-bottom: var(--mb-2);
}

.contact__form-group {
	position: relative;
	margin-bottom: 2.5rem;
	height: 4rem;
}

.contact__form-input {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 2px solid #475569;
	background: var(--container-bg-color);
	color: var(--text-color);
	outline: none;
	border-radius: 0.75rem;
	padding: 1.5rem;
	z-index: 1;
}

.contact__form-label {
	position: absolute;
	top: 1rem;
	left: 1rem;
	padding: 0 0.25rem;
	background-color: var(--container-bg-color);
	color: #94a3b8;
	font-size: var(--normal-font-size);
	transition: 0.3s;
}

/* Move label up when typing or input has value */
.contact__form-input:focus + .contact__form-label,
.contact__form-input:not(:placeholder-shown).contact__form-input:not(:focus)
	+ .contact__form-label {
	top: -0.75rem;
	left: 0.8rem;
	font-size: var(--small-font-size);
	font-weight: 500;
	z-index: 10;
}

.contact__form-input:focus {
	border-color: var(--primary-color);
}

.contact__form-input--error {
	border-color: #ef4444 !important;
}

.contact__form-input--error:focus {
	border-color: #ef4444 !important;
}

.contact__form-checkbox-group {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 1.5rem;
}

.contact__form-checkbox {
	width: 1.25rem;
	height: 1.25rem;
	accent-color: var(--primary-color);
}

.contact__form-checkbox-label {
	font-size: var(--small-font-size);
}

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

.contact__message {
	font-size: var(--small-font-size);
	margin-bottom: 1rem;
	text-align: center;
	color: var(--primary-color);
	opacity: 0;
	transition: opacity 0.3s;
}

.contact__message.visible {
	opacity: 1;
}

.contact__message.error {
	color: #ef4444;
}

.contact__form-error {
	position: absolute;
	top: 100%;
	left: 0;
	font-size: 0.75rem;
	color: #ef4444;
	margin-top: 0.25rem;
	opacity: 0;
	transition: opacity 0.3s;
	pointer-events: none;
}

.contact__form-error.visible {
	opacity: 1;
}

.contact__button {
	width: 100%;
}

@media screen and (min-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr 1.2fr;
		align-items: center;
	}
}

/*=============== COOKIE POP-UP ===============*/
.cookie {
	position: fixed;
	bottom: -100%; /* Start hidden */
	left: 0;
	width: 100%;
	background-color: var(--container-bg-color);
	color: var(--white-color);
	padding: 1.5rem 0;
	z-index: var(--z-modal);
	transition: bottom 0.5s ease-in-out;
}

.cookie.show {
	bottom: 0; /* Show popup */
}

.cookie__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-direction: column;
	gap: 1rem;
	max-width: 1120px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1.5rem;
	padding-right: 1.5rem;
}

.cookie__text {
	font-size: var(--small-font-size);
	text-align: center;
}

.cookie__link {
	color: var(--white-color);
	text-decoration: underline;
	font-weight: var(--font-medium);
}

.cookie__button {
	padding: 0.75rem 1.5rem;
	background-color: var(--white-color);
	color: var(--body-bg-color);
	border: none;
}

.cookie__button:hover {
	background-color: #e5e7eb;
	color: var(--body-bg-color);
}

@media screen and (min-width: 768px) {
	.cookie__container {
		flex-direction: row;
	}
	.cookie__text {
		text-align: left;
	}
}

/*=============== STYLES FOR POLICY PAGES ===============*/
.pages .container {
	max-width: 800px;
	padding-top: 10rem;
	padding-bottom: 6rem;
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: var(--mb-2);
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: var(--mb-2);
	margin-bottom: var(--mb-1);
}

.pages p {
	margin-bottom: var(--mb-1-5);
	line-height: 1.8;
}

.pages ul {
	list-style: disc;
	padding-left: 2rem;
	margin-bottom: var(--mb-1-5);
}

.pages li {
	margin-bottom: var(--mb-0-5);
}

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

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