/* =============== GLOBAL STYLES =============== */
/* Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;700&family=Roboto:wght@400;500&display=swap');

/* CSS Variables */
:root {
	--header-height: 4.5rem;

	/* Colors */
	--clr-bg: #0d1b2a;
	--clr-bg-light: #1b263b;
	--clr-text-primary: #e0e1dd;
	--clr-text-secondary: #415a77;
	--clr-accent: #00bfff;
	--clr-white: #ffffff;

	/* Fonts */
	--font-primary: 'Poppins', sans-serif;
	--font-secondary: 'Roboto', sans-serif;

	/* Other */
	--container-width: 1140px;
	--border-radius: 8px;
	--transition-duration: 0.3s;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-secondary);
	font-size: 1rem;
	line-height: 1.6;
	background-color: var(--clr-bg);
	color: var(--clr-text-primary);
	overflow-x: hidden;
}

ul {
	list-style: none;
}

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

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

/* Layout */
.container {
	max-width: var(--container-width);
	margin-left: auto;
	margin-right: auto;
	padding: 0 1.5rem;
}

/* =============== HEADER =============== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	background-color: rgba(13, 27, 42, 0.8);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--clr-text-secondary);
	transition: background-color var(--transition-duration) ease;
}

.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(--font-primary);
	font-weight: 700;
	font-size: 1.5rem;
	color: var(--clr-text-primary);
}

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

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

.nav__link {
	font-family: var(--font-secondary);
	font-weight: 500;
	color: var(--clr-text-primary);
	position: relative;
	transition: color var(--transition-duration) ease;
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--clr-accent);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--transition-duration) ease;
}

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

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

.nav__link--cta {
	background-color: var(--clr-accent);
	color: var(--clr-bg);
	padding: 0.5rem 1.5rem;
	border-radius: var(--border-radius);
	transition: background-color var(--transition-duration) ease,
		color var(--transition-duration) ease;
}

.nav__link--cta:hover {
	background-color: var(--clr-white);
	color: var(--clr-bg);
}

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

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

/* =============== FOOTER =============== */
.footer {
	background-color: var(--clr-bg-light);
	padding: 4rem 0 2rem;
	border-top: 1px solid var(--clr-text-secondary);
}

.footer__container {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1.5fr;
	gap: 3rem;
	margin-bottom: 3rem;
}

.footer__description {
	margin-top: 1rem;
	color: var(--clr-text-secondary);
	max-width: 300px;
}

.footer__title {
	font-family: var(--font-primary);
	font-size: 1.25rem;
	margin-bottom: 1.5rem;
}

.footer__list li:not(:last-child) {
	margin-bottom: 0.75rem;
}

.footer__link {
	color: var(--clr-text-secondary);
	transition: color var(--transition-duration) ease;
	display: inline-flex;
	align-items: flex-start;
	gap: 0.5rem;
}

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

.footer__icon {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
	margin-top: 2px;
}

.footer__bottom {
	text-align: center;
	padding-top: 2rem;
	border-top: 1px solid var(--clr-text-secondary);
	color: var(--clr-text-secondary);
	font-size: 0.9rem;
}

/* =============== RESPONSIVE STYLES (Mobile First) =============== */

@media (max-width: 992px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.nav {
		position: fixed;
		top: 0;
		left: -100%;
		width: 100%;
		height: 100vh;
		background-color: var(--clr-bg-light);
		transition: left var(--transition-duration) ease-in-out;
		padding-top: 6rem;
	}

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

	.nav__list {
		flex-direction: column;
		align-items: center;
		gap: 3rem;
	}

	.nav__link {
		font-size: 1.5rem;
	}

	.header__burger-btn {
		display: block;
		z-index: 101; /* Ensure it's above the nav panel */
	}

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

	.footer__column--about,
	.footer__list--contacts {
		align-items: center;
	}

	.footer__description {
		margin-left: auto;
		margin-right: auto;
	}

	.footer__link {
		justify-content: center;
	}
}

/* =============== BUTTON =============== */
.button {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.9rem 2rem;
	border-radius: var(--border-radius);
	background-color: var(--clr-accent);
	color: var(--clr-bg);
	font-family: var(--font-primary);
	font-weight: 500;
	transition: all var(--transition-duration) ease;
	border: 2px solid transparent;
}

.button:hover {
	background-color: transparent;
	border-color: var(--clr-accent);
	color: var(--clr-accent);
	transform: translateY(-3px);
}

.button__icon {
	transition: transform var(--transition-duration) ease;
}

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

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

.hero__container {
	width: 100%;
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	align-items: center;
	gap: 3rem;
}

.hero__content {
	opacity: 0;
	animation: fadeIn 1s ease 0.5s forwards;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero__title {
	font-family: var(--font-primary);
	font-size: 2.5rem;
	line-height: 1.2;
	margin-bottom: 1.5rem;
	min-height: 96px; /* Reserve space for text */
}

/* Typing animation cursor */
.hero__title::after {
	content: '|';
	color: var(--clr-accent);
	animation: blink 1s step-end infinite;
}

@keyframes blink {
	50% {
		opacity: 0;
	}
}

.hero__subtitle {
	font-size: 1.1rem;
	color: var(--clr-text-primary);
	opacity: 0.9;
	margin-bottom: 2.5rem;
	max-width: 500px;
}

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

.hero__image-wrapper {
	position: relative;
	animation: float 6s ease-in-out infinite;
}

@keyframes float {
	0% {
		transform: translateY(0px);
	}
	50% {
		transform: translateY(-20px);
	}
	100% {
		transform: translateY(0px);
	}
}

.hero__img {
	border-radius: var(--border-radius);
	width: 100%;
}

/* Responsive adjustments for Hero section */
@media (max-width: 992px) {
	.hero__title {
		font-size: 2rem;
		min-height: 58px;
	}
}

@media (max-width: 768px) {
	.hero {
		padding-top: calc(var(--header-height) + 2rem);
		padding-bottom: 4rem;
		min-height: auto;
		text-align: center;
	}
	.hero__container {
		grid-template-columns: 1fr;
		gap: 4rem;
	}
	.hero__content {
		order: 2; /* Text comes after image on mobile */
	}
	.hero__visual {
		order: 1;
	}
	.hero__title {
		font-size: 1.5rem;
	}
	.hero__subtitle {
		margin-left: auto;
		margin-right: auto;
	}
}

/* =============== REUSABLE COMPONENTS: SECTION TITLE =============== */
.section-title {
	font-family: var(--font-primary);
	font-size: 2.5rem;
	text-align: center;
	margin-bottom: 1rem;
}

.section-subtitle {
	font-size: 1.1rem;
	color: var(--clr-text-primary);
	opacity: 0.8;
	text-align: center;
	max-width: 600px;
	margin: 0 auto 4rem;
}

/* =============== CONCEPTS SECTION =============== */
.concepts {
	padding: 6rem 0;
}

.concepts__grid {
	display: grid;
	/* This creates a responsive grid that adjusts the number of columns based on container width */
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 2rem;
}

.concepts__card {
	background-color: var(--clr-bg-light);
	padding: 2.5rem 2rem;
	border-radius: var(--border-radius);
	border: 1px solid var(--clr-text-secondary);
	transition: all var(--transition-duration) ease;
}

.concepts__card:hover {
	transform: translateY(-8px);
	border-color: var(--clr-accent);
	box-shadow: 0 10px 25px rgba(0, 191, 255, 0.1);
}

.concepts__card-icon {
	color: var(--clr-accent);
	margin-bottom: 1.5rem;
}

.concepts__card-icon svg {
	width: 40px;
	height: 40px;
}

.concepts__card-title {
	font-family: var(--font-primary);
	font-size: 1.5rem;
	margin-bottom: 0.75rem;
}

.concepts__card-description {
	color: var(--clr-text-primary);
	opacity: 0.8;
}

/* Responsive adjustments for Section Title */
@media (max-width: 768px) {
	.section-title {
		font-size: 2rem;
	}
	.concepts {
		padding: 4rem 0;
	}
}

/* =============== TECH SECTION =============== */
.tech {
	padding: 6rem 0;
	background-color: var(--clr-bg-light);
}

.tech__tabs-triggers {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 1rem;
	margin-bottom: 3rem;
}

.tech__tab-trigger {
	background-color: transparent;
	border: 1px solid var(--clr-text-secondary);
	color: var(--clr-text-primary);
	padding: 0.75rem 1.5rem;
	border-radius: var(--border-radius);
	cursor: pointer;
	font-family: var(--font-secondary);
	font-weight: 500;
	font-size: 1rem;
	transition: all var(--transition-duration) ease;
}

.tech__tab-trigger:hover {
	background-color: var(--clr-text-secondary);
	color: var(--clr-white);
}

.tech__tab-trigger.is-active {
	background-color: var(--clr-accent);
	border-color: var(--clr-accent);
	color: var(--clr-bg);
}

.tech__tab-panel {
	display: none;
	animation: fadeIn 0.5s ease;
}

.tech__tab-panel.is-active {
	display: block;
}

.tech__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 1.5rem;
}

.tech__item {
	background-color: var(--clr-bg);
	padding: 1.5rem;
	text-align: center;
	border-radius: var(--border-radius);
	font-weight: 500;
	border: 1px solid var(--clr-text-secondary);
	transition: all var(--transition-duration) ease;
}

.tech__item:hover {
	transform: scale(1.05);
	color: var(--clr-accent);
	border-color: var(--clr-accent);
}

/* Responsive adjustments for Tech section */
@media (max-width: 768px) {
	.tech {
		padding: 4rem 0;
	}
}

/* =============== CASES SECTION (ACCORDION) =============== */
.cases {
	padding: 6rem 0;
}

.cases__accordion {
	max-width: 800px;
	margin: 0 auto;
}

.cases__item {
	background-color: var(--clr-bg-light);
	border: 1px solid var(--clr-text-secondary);
	border-radius: var(--border-radius);
	overflow: hidden;
}

.cases__item:not(:last-child) {
	margin-bottom: 1.5rem;
}

.cases__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem 2rem;
	cursor: pointer;
}

.cases__title {
	font-family: var(--font-primary);
	font-size: 1.25rem;
	font-weight: 500;
}

.cases__icon {
	transition: transform var(--transition-duration) ease;
	flex-shrink: 0;
	margin-left: 1rem;
}

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

.cases__content-inner {
	padding: 0 2rem 2rem;
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 2rem;
}

.cases__description {
	line-height: 1.7;
	opacity: 0.8;
}

.cases__img {
	border-radius: var(--border-radius);
}

/* Accordion Active State */
.cases__item.is-active .cases__icon {
	transform: rotate(180deg);
}

.cases__item.is-active .cases__header {
	color: var(--clr-accent);
}

/* Responsive adjustments for Cases section */
@media (max-width: 768px) {
	.cases {
		padding: 4rem 0;
	}
	.cases__header {
		padding: 1.25rem 1.5rem;
	}
	.cases__title {
		font-size: 1.1rem;
	}
	.cases__content-inner {
		grid-template-columns: 1fr;
		padding: 0 1.5rem 1.5rem;
	}
	.cases__img {
		margin-top: 1rem;
	}
}

/* =============== FORMATS SECTION =============== */
.formats {
	padding: 6rem 0;
	background-color: var(--clr-bg-light);
}

.formats__container {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.formats__card {
	background-color: var(--clr-bg);
	padding: 2.5rem 2rem;
	border-radius: var(--border-radius);
	border-top: 4px solid transparent;
	transition: all var(--transition-duration) ease;
}

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

.formats__icon-wrapper {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: var(--clr-bg-light);
	display: flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 2rem;
	color: var(--clr-accent);
}

.formats__icon {
	width: 30px;
	height: 30px;
}

.formats__title {
	font-family: var(--font-primary);
	font-size: 1.5rem;
	margin-bottom: 1rem;
}

.formats__description {
	opacity: 0.8;
}

/* Responsive adjustments for Formats section */
@media (max-width: 992px) {
	.formats__container {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 768px) {
	.formats {
		padding: 4rem 0;
	}
	.formats__container {
		display: flex;
		overflow-x: auto;
		padding: 1rem 0 2rem; /* Add padding for scrollbar and shadow */
		gap: 1.5rem;

		/* Hiding scrollbar */
		-ms-overflow-style: none; /* IE and Edge */
		scrollbar-width: none; /* Firefox */
	}
	.formats__container::-webkit-scrollbar {
		display: none; /* Chrome, Safari, Opera */
	}

	.formats__card {
		flex: 0 0 80%; /* Each card takes 80% of the viewport width */
		max-width: 300px;
	}
}

/* =============== CONTACT SECTION =============== */
.contact {
	padding: 6rem 0;
}

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

.contact__info .section-title,
.contact__info .section-subtitle {
	text-align: left;
	margin: 0;
	max-width: 400px;
}
.contact__info .section-subtitle {
	margin-top: 1rem;
}

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

/* Floating Label Styles */
.form__group {
	position: relative;
}

.form__input {
	width: 100%;
	padding: 1rem;
	border: 1px solid var(--clr-text-secondary);
	border-radius: var(--border-radius);
	background-color: var(--clr-bg);
	color: var(--clr-text-primary);
	font-size: 1rem;
	outline: none;
	transition: border-color var(--transition-duration) ease;
}

.form__label {
	position: absolute;
	top: 1rem;
	left: 1rem;
	color: var(--clr-text-secondary);
	background-color: var(--clr-bg);
	padding: 0 0.25rem;
	transition: all var(--transition-duration) ease;
	pointer-events: none;
}

.form__input:focus {
	border-color: var(--clr-accent);
}

.form__input:focus + .form__label,
.form__input:not(:placeholder-shown) + .form__label {
	top: -0.75rem;
	left: 0.75rem;
	font-size: 0.875rem;
	color: var(--clr-accent);
}

/* Custom Checkbox */
.form__group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
}

.form__checkbox {
	appearance: none;
	width: 20px;
	height: 20px;
	border: 2px solid var(--clr-text-secondary);
	border-radius: 4px;
	cursor: pointer;
	margin-top: 2px;
	flex-shrink: 0;
	position: relative;
	transition: all var(--transition-duration) ease;
}

.form__checkbox:checked {
	background-color: var(--clr-accent);
	border-color: var(--clr-accent);
}

.form__checkbox:checked::after {
	content: '✔';
	position: absolute;
	color: var(--clr-bg);
	font-size: 14px;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.form__checkbox-label {
	font-size: 0.9rem;
	opacity: 0.8;
}
.form__checkbox-label a {
	color: var(--clr-accent);
	text-decoration: underline;
}

.contact__button {
	align-self: flex-start;
}

/* Success Message */
.form-success {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 3rem;
	border: 1px solid var(--clr-text-secondary);
	border-radius: var(--border-radius);
	animation: fadeIn 0.5s ease;
}

.form-success__icon {
	color: var(--clr-accent);
	margin-bottom: 1rem;
}
.form-success__icon svg {
	width: 50px;
	height: 50px;
}
.form-success__title {
	font-family: var(--font-primary);
	font-size: 1.75rem;
}
.form-success__text {
	opacity: 0.8;
	margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr;
	}
	.contact__info {
		text-align: center;
	}
	.contact__info .section-title,
	.contact__info .section-subtitle {
		text-align: center;
		margin-left: auto;
		margin-right: auto;
	}
}

/* =============== COOKIE POP-UP =============== */
.cookie-popup {
	position: fixed;
	bottom: -100%; /* Initially hidden */
	left: 0;
	width: 100%;
	background-color: var(--clr-bg-light);
	border-top: 1px solid var(--clr-text-secondary);
	padding: 1.5rem 0;
	z-index: 200;
	transition: bottom 0.5s ease-in-out;
}

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

.cookie-popup__content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 2rem;
	max-width: var(--container-width);
	margin: 0 auto;
	padding: 0 1.5rem;
}

.cookie-popup__text {
	opacity: 0.9;
}
.cookie-popup__text a {
	color: var(--clr-accent);
	text-decoration: underline;
}

.cookie-popup__button {
	padding: 0.6rem 1.5rem;
	flex-shrink: 0; /* Prevent button from shrinking */
}

/* Responsive for cookie popup */
@media (max-width: 768px) {
	.cookie-popup__content {
		flex-direction: column;
		gap: 1rem;
		text-align: center;
	}
}

/* =============== STYLES FOR POLICY PAGES (.pages) =============== */
.pages {
	padding: calc(var(--header-height) + 4rem) 0 4rem;
}

.pages .container {
	max-width: 800px;
}

.pages h1,
.pages h2 {
	font-family: var(--font-primary);
	line-height: 1.3;
	margin-bottom: 1.5rem;
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 2.5rem;
	color: var(--clr-accent);
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: 3rem;
}

.pages p {
	margin-bottom: 1.5rem;
	opacity: 0.9;
	line-height: 1.8;
}

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

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

.pages a {
	color: var(--clr-accent);
	text-decoration: underline;
	transition: opacity var(--transition-duration) ease;
}

.pages a:hover {
	opacity: 0.8;
}

.pages strong {
	font-weight: 700;
	color: var(--clr-text-primary);
}