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

/* ====================
   CSS Variables
   ==================== */
:root {
	--font-family-base: 'Inter', sans-serif;
	--font-family-heading: 'Manrope', sans-serif;

	--color-background: #0d0d0d;
	--color-background-secondary: #1a1a1a;
	--color-text: #f5f5f5;
	--color-text-secondary: #808080;
	--color-accent: #00bfff;
	--color-border: #2a2a2a;

	--header-height: 70px;
}

/* ====================
   Global Styles & Reset
   ==================== */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4 {
	font-family: var(--font-family-heading);
	color: var(--color-text);
	line-height: 1.2;
}

a {
	color: var(--color-accent);
	text-decoration: none;
	transition: color 0.3s ease;
}

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

ul {
	list-style: none;
}

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

.container {
	width: 100%;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 15px;
	padding-right: 15px;
}

.logo {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-family-heading);
	font-weight: 700;
	font-size: 24px;
	color: var(--color-text);
}

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

.logo svg {
	transition: transform 0.4s ease-out;
}

.logo:hover svg {
	transform: rotate(180deg);
}

/* ====================
   Header
   ==================== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	background-color: rgba(13, 13, 13, 0.8);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--color-border);
}

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

.header__nav {
	display: none; /* Hidden on mobile */
}

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

.header__menu-link {
	font-size: 16px;
	font-weight: 500;
	color: var(--color-text-secondary);
	position: relative;
	padding: 5px 0;
}

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

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

.header__menu-link:hover::after {
	width: 100%;
}

.header__burger {
	display: flex; /* Visible on mobile */
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
	color: var(--color-text);
	cursor: pointer;
	z-index: 110;
}

/* Mobile Menu Styles */
body.mobile-menu-open {
	overflow: hidden;
}

.header__nav--mobile {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background-color: #0d0d0d;
	transform: translateX(100%);
	transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
	z-index: 99;
}

.header__nav--mobile.is-active {
	transform: translateX(0);
}

.header__nav--mobile .header__menu {
	flex-direction: column;
	gap: 40px;
	text-align: center;
}

.header__nav--mobile .header__menu-link {
	font-size: 24px;
	font-weight: 600;
}

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

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

.footer__column {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.footer__logo {
	margin-bottom: 20px;
}

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

.footer__title {
	font-size: 18px;
	margin-bottom: 20px;
	color: var(--color-text);
}

.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-accent);
}

.footer__list--contacts {
	align-items: center;
	text-align: center;
}

.footer__list--contacts li {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

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

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.header__burger {
		display: none;
	}

	.header__nav {
		display: block;
	}

	.footer__container {
		grid-template-columns: repeat(2, 1fr);
		text-align: left;
		gap: 50px;
	}

	.footer__column {
		align-items: flex-start;
	}

	.footer__list--contacts {
		align-items: flex-start;
	}

	.footer__list--contacts li {
		flex-direction: row;
	}
}

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

/* ====================
   Button
   ==================== */
.button {
	display: inline-block;
	padding: 14px 32px;
	font-family: var(--font-family-heading);
	font-size: 16px;
	font-weight: 600;
	color: var(--color-background);
	background-color: var(--color-accent);
	border: 2px solid var(--color-accent);
	border-radius: 8px;
	cursor: pointer;
	text-align: center;
	transition: all 0.3s ease;
}

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

/* ====================
   Hero Section
   ==================== */
.hero {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100vh;
	min-height: 600px;
	padding-top: var(--header-height);
	text-align: center;
	overflow: hidden;
}

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

.hero__container {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.hero__title {
	font-size: 36px;
	font-weight: 700;
	margin-bottom: 20px;
	max-width: 800px;
	line-height: 1.3;
}

.hero__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
	margin-bottom: 40px;
	max-width: 650px;
}

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.hero__title {
		font-size: 52px;
	}

	.hero__subtitle {
		font-size: 20px;
	}
}

/* ====================
   General Section Styles
   ==================== */
.section-title {
	font-size: 32px;
	font-weight: 700;
	text-align: center;
	margin-bottom: 50px;
	line-height: 1.3;
}

/* ====================
   Features Section
   ==================== */
.features {
	padding: 80px 0;
	background-color: var(--color-background);
}

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

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

.features__item:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 191, 255, 0.1);
}

.features__icon-wrapper {
	margin: 0 auto 20px;
	width: 60px;
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: rgba(0, 191, 255, 0.1);
	border-radius: 50%;
}

.features__icon-wrapper .lucide {
	width: 30px;
	height: 30px;
	color: var(--color-accent);
}

.features__item-title {
	font-size: 22px;
	margin-bottom: 15px;
}

.features__item-text {
	color: var(--color-text-secondary);
	font-size: 16px;
}

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.section-title {
		font-size: 40px;
	}
	.features__grid {
		grid-template-columns: repeat(3, 1fr);
	}
	.features {
		padding: 100px 0;
	}
}

/* ====================
   How It Works Section
   ==================== */
.how-it-works {
	padding: 80px 0;
	background-color: var(--color-background-secondary);
}

.how-it-works__timeline {
	position: relative;
	max-width: 600px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 40px;
}

/* The vertical line */
.how-it-works__timeline::before {
	content: '';
	position: absolute;
	left: 19px; /* (40px marker width / 2) - (2px line width / 2) */
	top: 20px;
	bottom: 20px;
	width: 2px;
	background-color: var(--color-border);
}

.how-it-works__item {
	display: flex;
	align-items: flex-start;
	gap: 20px;
	position: relative;
}

.how-it-works__marker {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background-color: var(--color-accent);
	color: var(--color-background);
	font-family: var(--font-family-heading);
	font-weight: 700;
	font-size: 18px;
	z-index: 2;
	border: 4px solid var(--color-background-secondary);
}

.how-it-works__content {
	padding-top: 5px;
}

.how-it-works__title {
	font-size: 22px;
	margin-bottom: 10px;
}

.how-it-works__text {
	color: var(--color-text-secondary);
}

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.how-it-works {
		padding: 100px 0;
	}
	.how-it-works__timeline {
		gap: 50px;
	}
	.how-it-works__timeline::before {
		left: 24px; /* (50px marker width / 2) - (2px line width / 2) */
	}
	.how-it-works__item {
		gap: 30px;
	}
	.how-it-works__marker {
		width: 50px;
		height: 50px;
		border-width: 5px;
	}
}

/* ====================
   Use Cases Section
   ==================== */
.use-cases {
	padding: 80px 0;
	background-color: var(--color-background);
}

.use-cases__tabs-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 15px;
	margin-bottom: 50px;
}

.use-cases__tab-btn {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 24px;
	background-color: var(--color-background-secondary);
	border: 1px solid var(--color-border);
	color: var(--color-text-secondary);
	font-family: var(--font-family-heading);
	font-size: 16px;
	font-weight: 600;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.use-cases__tab-btn .lucide {
	width: 20px;
	height: 20px;
}

.use-cases__tab-btn:hover {
	color: var(--color-text);
	background-color: var(--color-border);
}

.use-cases__tab-btn.is-active {
	color: var(--color-background);
	background-color: var(--color-accent);
	border-color: var(--color-accent);
}

.use-cases__tab-pane {
	display: none;
	animation: fadeIn 0.5s ease-in-out;
}

.use-cases__tab-pane.is-active {
	display: block;
}

.use-cases__content-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
	align-items: center;
}

.use-cases__image-wrapper img {
	border-radius: 12px;
	width: 100%;
}

.use-cases__text-content h3 {
	font-size: 28px;
	margin-bottom: 20px;
}

.use-cases__text-content p {
	color: var(--color-text-secondary);
	margin-bottom: 30px;
	font-size: 18px;
	max-width: 500px;
}

/* Fade in animation */
@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.use-cases {
		padding: 100px 0;
	}
	.use-cases__content-grid {
		grid-template-columns: 1fr 1fr;
		gap: 60px;
	}
	.use-cases__text-content {
		order: -1; /* Image on the right */
	}
}

/* ====================
   FAQ Section
   ==================== */
.faq {
	padding: 80px 0;
	background-color: var(--color-background-secondary);
}

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

.faq__item {
	background-color: var(--color-background);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	overflow: hidden;
}

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

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

.faq__icon {
	flex-shrink: 0;
	margin-left: 15px;
	transition: transform 0.3s ease-in-out;
}

.faq__answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
}

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

/* Active state for accordion */
.faq__item.is-open .faq__question {
	color: var(--color-accent);
}

.faq__item.is-open .faq__icon {
	transform: rotate(180deg);
}

.faq__item.is-open .faq__answer {
	/* Set a max-height large enough to fit content */
	max-height: 300px;
}

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.faq {
		padding: 100px 0;
	}
	.faq__question {
		font-size: 20px;
	}
}

/* ====================
   Contact Section
   ==================== */
.contact {
	padding: 80px 0;
	background-color: var(--color-background);
}

.contact__wrapper {
	display: grid;
	grid-template-columns: 1fr;
	gap: 50px;
	align-items: center;
}

.contact .section-title {
	text-align: left;
}

.contact__text-content p {
	color: var(--color-text-secondary);
	font-size: 18px;
	margin-bottom: 30px;
	max-width: 500px;
}

.contact__info {
	display: flex;
	flex-direction: column;
	gap: 15px;
	font-size: 16px;
}

.contact__info p {
	display: flex;
	align-items: center;
	gap: 10px;
	margin: 0;
	color: var(--color-text);
}

.contact__info .lucide {
	color: var(--color-accent);
	flex-shrink: 0;
}

.contact__form-wrapper {
	background-color: var(--color-background-secondary);
	padding: 30px;
	border-radius: 12px;
	border: 1px solid var(--color-border);
}

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

.form-group {
	display: flex;
	flex-direction: column;
}

.form-group label {
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 14px;
}

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

.form-group input::placeholder {
	color: var(--color-text-secondary);
}

.form-group input:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(0, 191, 255, 0.2);
}

.form-group-checkbox {
	display: flex;
	align-items: flex-start;
	gap: 10px;
}

.form-group-checkbox input[type='checkbox'] {
	margin-top: 5px;
	flex-shrink: 0;
	width: 18px;
	height: 18px;
}

.form-group-checkbox label {
	font-size: 14px;
	color: var(--color-text-secondary);
}

.contact__button {
	width: 100%;
	padding: 16px;
	font-size: 18px;
	margin-top: 10px;
}

.form-success-message {
	text-align: center;
	padding: 40px;
}

.form-success-message .lucide {
	width: 50px;
	height: 50px;
	color: var(--color-accent);
	margin-bottom: 20px;
}

.form-success-message h3 {
	font-size: 24px;
	margin-bottom: 10px;
}

.form-success-message p {
	color: var(--color-text-secondary);
}

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 992px) {
	.contact {
		padding: 120px 0;
	}
	.contact__wrapper {
		grid-template-columns: 1fr 1fr;
		gap: 80px;
	}
	.contact__form-wrapper {
		padding: 40px;
	}
}

/* ====================
   Cookie Pop-up
   ==================== */
.cookie-popup {
	position: fixed;
	bottom: -100%; /* Initially hidden */
	left: 0;
	width: 100%;
	background-color: var(--color-background-secondary);
	border-top: 1px solid var(--color-border);
	padding: 20px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 15px;
	z-index: 200;
	transition: bottom 0.5s ease-in-out;
}

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

.cookie-popup p {
	color: var(--color-text-secondary);
	font-size: 14px;
	margin: 0;
}

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

.cookie-popup__btn {
	padding: 8px 24px;
	font-size: 14px;
}

/* ====================
   Policy Pages Styles (.pages)
   ==================== */
.pages {
	padding: 120px 0 80px; /* 120px top padding to offset fixed header */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 30px;
	border-bottom: 1px solid var(--color-border);
	padding-bottom: 20px;
}

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

.pages p,
.pages li {
	font-size: 18px;
	line-height: 1.8;
	color: var(--color-text-secondary);
	margin-bottom: 20px;
}

.pages ul {
	list-style: disc;
	padding-left: 25px;
}

.pages a {
	text-decoration: underline;
}

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

/* ====================
   Media Queries (Desktop)
   ==================== */
@media (min-width: 768px) {
	.cookie-popup {
		flex-direction: row;
		justify-content: space-between;
		padding: 20px 40px;
	}
	.cookie-popup p {
		font-size: 16px;
	}
}