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

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

	/* Colors */
	--clr-primary: #4338ca;
	--clr-primary-hover: #3730a3;
	--clr-text: #111827;
	--clr-text-light: #6b7280;
	--clr-bg: #ffffff;
	--clr-bg-alt: #f3f4f6;
	--clr-border: #e5e7eb;

	/* Fonts */
	--font-body: 'Inter', sans-serif;
	--font-heading: 'Manrope', sans-serif;

	--fs-base: 1rem; /* 16px */
	--fs-sm: 0.875rem; /* 14px */
	--fs-lg: 1.125rem; /* 18px */
	--fs-xl: 1.25rem; /* 20px */
	--fs-2xl: 1.5rem; /* 24px */
	--fs-3xl: 1.875rem; /* 30px */

	/* Other */
	--transition: all 0.3s ease-in-out;
	--border-radius: 0.5rem;
}

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

html {
	scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-heading);
	color: var(--clr-text);
	font-weight: 700;
}

ul {
	list-style: none;
}

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

/* ==================== REUSABLE CLASSES ==================== */
.container {
	max-width: 1140px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1rem;
	padding-right: 1rem;
}

/* ==================== HEADER ==================== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: rgba(255, 255, 255, 0.9);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--clr-border);
}

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

.header__logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: var(--fs-lg);
	color: var(--clr-text);
}

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

.header__nav-link {
	font-size: var(--fs-sm);
	font-weight: 500;
	color: var(--clr-text-light);
	transition: var(--transition);
}

.header__nav-link:hover {
	color: var(--clr-primary);
}

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

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

.footer__container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 2.5rem;
}

.footer__logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: var(--fs-lg);
	margin-bottom: 1rem;
}

.footer__copyright {
	font-size: var(--fs-sm);
	color: var(--clr-text-light);
}

.footer__title {
	font-size: var(--fs-base);
	font-weight: 600;
	margin-bottom: 1rem;
}

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

.footer__link,
.footer__text {
	font-size: var(--fs-sm);
	color: var(--clr-text-light);
	transition: var(--transition);
}

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

.footer__list--contact li {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
}

.footer__icon {
	flex-shrink: 0;
	width: 16px;
	height: 16px;
	margin-top: 2px;
}

/* ==================== RESPONSIVE (Mobile First) ==================== */
@media (max-width: 768px) {
	.header__nav {
		position: fixed;
		top: var(--header-height);
		right: -100%;
		width: 70%;
		height: 100vh;
		background-color: var(--clr-bg);
		border-left: 1px solid var(--clr-border);
		box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
		padding: 2rem;
		transition: right 0.4s ease;
	}

	.header__nav.show-menu {
		right: 0;
	}

	.header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: 1.5rem;
	}

	.header__burger {
		display: block;
	}
}

/* ==================== BUTTON ==================== */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.875rem 1.75rem;
	background-color: var(--clr-primary);
	color: var(--clr-bg);
	font-family: var(--font-heading);
	font-weight: 600;
	border-radius: var(--border-radius);
	border: 2px solid transparent;
	transition: var(--transition);
	cursor: pointer;
}

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

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

/* ==================== HERO ==================== */
.hero {
	padding-top: calc(var(--header-height) + 4rem);
	padding-bottom: 4rem;
	overflow: hidden;
}

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

.hero__content {
	text-align: center;
}

.hero__title {
	font-size: 1.5rem; /* 40px */
	line-height: 1.2;
	margin-bottom: 1rem;
	height: 58px;
}

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

/* Typing cursor effect */
.hero__title--animated::after {
	content: '|';
	position: absolute;
	right: -10px;
	top: 0;
	color: var(--clr-primary);
	animation: blink 0.7s infinite;
}

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

.hero__description {
	font-size: var(--fs-lg);
	color: var(--clr-text-light);
	max-width: 600px;
	margin: 0 auto 2rem;
}

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

.hero__image {
	max-width: 100%;
	width: 450px;
	border-radius: var(--border-radius);
	animation: float 6s ease-in-out infinite;
}

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

/* Responsive styles for Hero */
@media (min-width: 768px) {
	.hero__container {
		grid-template-columns: 1fr 1fr;
		gap: 2rem;
	}
	.hero__content {
		text-align: left;
	}
	.hero__description {
		margin-left: 0;
		margin-right: 0;
	}
}

@media (min-width: 992px) {
	.hero {
		padding-top: calc(var(--header-height) + 5rem);
		padding-bottom: 5rem;
	}
	.hero__title {
		font-size: 2.5rem; /* 56px */
		height: 96px;
	}
}

/* ==================== REUSABLE SECTION HEADER ==================== */
.section-header {
	text-align: center;
	margin-bottom: 3rem;
}

.section-header__title {
	font-size: var(--fs-3xl);
	margin-bottom: 0.5rem;
}

.section-header__subtitle {
	font-size: var(--fs-lg);
	color: var(--clr-text-light);
	max-width: 600px;
	margin: 0 auto;
}

/* ==================== HOW IT WORKS (FEATURES) ==================== */
.features {
	padding: 5rem 0;
	background-color: var(--clr-bg-alt);
}

.features__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

.features__card {
	background-color: var(--clr-bg);
	padding: 2.5rem 2rem;
	border-radius: var(--border-radius);
	border: 1px solid var(--clr-border);
	text-align: center;
	transition: var(--transition);
}

.features__card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.features__card-icon {
	display: inline-flex;
	padding: 1rem;
	background-color: var(--clr-primary);
	color: var(--clr-bg);
	border-radius: 50%;
	margin-bottom: 1.5rem;
}

.features__card-icon i {
	width: 32px;
	height: 32px;
}

.features__card-title {
	font-size: var(--fs-xl);
	margin-bottom: 0.75rem;
}

.features__card-description {
	color: var(--clr-text-light);
	font-size: var(--fs-sm);
	line-height: 1.7;
}

/* Responsive styles for Features */
@media (min-width: 768px) {
	.features__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* ==================== AI IN DAILY LIFE (TABS) ==================== */
.tabs-section {
	padding: 5rem 0;
}

.tabs__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

.tabs__nav {
	display: flex;
	flex-direction: row;
	gap: 0.5rem;
	overflow-x: auto; /* For mobile scrolling */
}

.tabs__nav-button {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem 1.25rem;
	font-family: var(--font-heading);
	font-size: var(--fs-base);
	font-weight: 600;
	color: var(--clr-text-light);
	background-color: transparent;
	border: none;
	border-bottom: 2px solid transparent;
	cursor: pointer;
	transition: var(--transition);
	white-space: nowrap;
}

.tabs__nav-button:hover {
	color: var(--clr-text);
	background-color: var(--clr-bg-alt);
}

.tabs__nav-button.is-active {
	color: var(--clr-primary);
	border-bottom-color: var(--clr-primary);
}

.tabs__nav-icon {
	width: 20px;
	height: 20px;
}

.tabs__content-pane {
	display: none; /* Hide all panes by default */
	grid-template-columns: 1fr;
	gap: 2rem;
	align-items: center;
	animation: fadeIn 0.5s;
}

.tabs__content-pane.is-active {
	display: grid; /* Show active pane */
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.tabs__content-title {
	font-size: var(--fs-2xl);
	margin-bottom: 1rem;
}

.tabs__content-description {
	color: var(--clr-text-light);
}

.tabs__content-image {
	width: 100%;
	border-radius: var(--border-radius);
	object-fit: cover;
}

/* Responsive styles for Tabs */
@media (min-width: 992px) {
	.tabs__container {
		grid-template-columns: 0.3fr 1fr;
		gap: 3rem;
	}

	.tabs__nav {
		flex-direction: column;
		align-items: stretch;
	}

	.tabs__nav-button {
		border-bottom: none;
		border-left: 2px solid transparent;
		padding: 1rem 1.5rem;
	}

	.tabs__nav-button.is-active {
		border-left-color: var(--clr-primary);
		background-color: var(--clr-bg-alt);
	}

	.tabs__content-pane {
		grid-template-columns: 1fr 1fr;
	}
}

/* ==================== TOOLS ==================== */
.tools {
	padding: 5rem 0;
	background-color: var(--clr-bg-alt);
}

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

.tools__card {
	background-color: var(--clr-bg);
	border: 1px solid var(--clr-border);
	border-radius: var(--border-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: var(--transition);
}

.tools__card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.07);
}

.tools__card-image-wrapper {
	width: 100%;
	height: 200px;
	background-color: #f0f0f0;
}

.tools__card-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.tools__card-content {
	padding: 1.5rem;
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}

.tools__card-category {
	display: inline-block;
	background-color: var(--clr-primary-hover);
	color: var(--clr-bg);
	padding: 0.25rem 0.75rem;
	border-radius: 999px; /* Pill shape */
	font-size: 0.75rem;
	font-weight: 600;
	margin-bottom: 1rem;
	align-self: flex-start; /* Makes the element only as wide as its content */
}

.tools__card-title {
	font-size: var(--fs-lg);
	margin-bottom: 0.5rem;
}

.tools__card-description {
	font-size: var(--fs-sm);
	color: var(--clr-text-light);
	line-height: 1.6;
	flex-grow: 1;
}

/* Responsive styles for Tools */
@media (min-width: 576px) {
	.tools__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 992px) {
	.tools__grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

/* ==================== POSSIBILITIES ==================== */
.possibilities {
	padding: 6rem 0;
	position: relative;
	overflow: hidden;
}

.possibilities__container {
	position: relative;
	z-index: 2;
	display: flex;
	justify-content: center;
	align-items: center;
}

.possibilities__content {
	text-align: center;
	max-width: 650px;
}

.possibilities__title {
	font-size: var(--fs-3xl);
	margin-bottom: 1rem;
}

.possibilities__description {
	color: var(--clr-text-light);
	font-size: var(--fs-lg);
	margin-bottom: 2rem;
}

.possibilities__orb {
	position: absolute;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	background-color: var(--clr-bg-alt);
	padding: 1.25rem;
	border-radius: 50%;
	border: 1px solid var(--clr-border);
	color: var(--clr-primary);
	animation: float-orb 8s ease-in-out infinite;
}

.possibilities__orb span {
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--clr-text-light);
}

/* Positioning of orbs */
.possibilities__orb--1 {
	top: 10%;
	left: 15%;
	animation-delay: 0s;
}
.possibilities__orb--2 {
	top: 20%;
	right: 10%;
	animation-delay: -2s;
}
.possibilities__orb--3 {
	bottom: 15%;
	right: 20%;
	animation-delay: -4s;
}
.possibilities__orb--4 {
	bottom: 25%;
	left: 8%;
	animation-delay: -6s;
}
.possibilities__orb--5 {
	top: 60%;
	left: 22%;
	animation-delay: -1s;
	display: none;
} /* Hidden on mobile */

@keyframes float-orb {
	0% {
		transform: translateY(0px) rotate(0deg);
	}
	25% {
		transform: translateY(-15px) rotate(5deg);
	}
	50% {
		transform: translateY(0px) rotate(0deg);
	}
	75% {
		transform: translateY(15px) rotate(-5deg);
	}
	100% {
		transform: translateY(0px) rotate(0deg);
	}
}

/* Responsive styles for Possibilities */
@media (max-width: 768px) {
	.possibilities {
		padding: 5rem 0;
	}
	.possibilities__orb {
		transform: scale(0.8);
	}
	.possibilities__orb--1 {
		top: 5%;
		left: 5%;
	}
	.possibilities__orb--2 {
		top: 10%;
		right: -5%;
	}
	.possibilities__orb--3 {
		bottom: 5%;
		right: 5%;
	}
	.possibilities__orb--4 {
		bottom: 10%;
		left: -8%;
	}
}

@media (min-width: 992px) {
	.possibilities__orb--5 {
		display: flex;
	}
}

/* ==================== CONTACT ==================== */
.contact {
	padding: 5rem 0;
	background-color: var(--clr-bg-alt);
}

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

.contact__text-content {
	text-align: center;
}

.contact__form-wrapper {
	background-color: var(--clr-bg);
	padding: 2.5rem;
	border-radius: var(--border-radius);
	border: 1px solid var(--clr-border);
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.contact__form-group {
	margin-bottom: 1.5rem;
}

.contact__form-label {
	display: block;
	font-size: var(--fs-sm);
	font-weight: 500;
	margin-bottom: 0.5rem;
}

.contact__form-input {
	width: 100%;
	padding: 0.875rem 1rem;
	border: 1px solid var(--clr-border);
	border-radius: var(--border-radius);
	font-size: var(--fs-base);
	transition: var(--transition);
}

.contact__form-input:focus {
	outline: none;
	border-color: var(--clr-primary);
	box-shadow: 0 0 0 2px rgba(67, 56, 202, 0.2);
}

.contact__form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
}

.contact__form-checkbox {
	margin-top: 4px;
	flex-shrink: 0;
}

.contact__form-checkbox-label {
	font-size: var(--fs-sm);
	color: var(--clr-text-light);
}

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

.contact__form-button {
	width: 100%;
}

.contact__form-success {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 2rem;
	animation: fadeIn 0.5s;
}

.contact__form-success.is-visible {
	display: block; /* Shown via JS */
}

.contact__form-success i {
	color: var(--clr-primary);
	width: 48px;
	height: 48px;
	margin-bottom: 1rem;
}

.contact__form-success-title {
	font-size: var(--fs-xl);
	margin-bottom: 0.5rem;
}

/* Responsive styles for Contact */
@media (min-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr 1fr;
		gap: 5rem;
	}
	.contact__text-content {
		text-align: left;
	}
}

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
	position: fixed;
	bottom: 1.5rem;
	left: 1.5rem;
	right: 1.5rem;
	max-width: 500px;
	background-color: var(--clr-text);
	color: var(--clr-bg);
	padding: 1.25rem 1.5rem;
	border-radius: var(--border-radius);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	z-index: 200;
	transform: translateY(200%);
	transition: transform 0.5s ease-in-out;
}

.cookie-popup.is-visible {
	transform: translateY(0);
}

.cookie-popup__text {
	font-size: var(--fs-sm);
}

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

.cookie-popup__button {
	padding: 0.5rem 1rem;
	flex-shrink: 0; /* Prevent button from shrinking */
}

@media (max-width: 576px) {
	.cookie-popup {
		flex-direction: column;
		text-align: center;
		bottom: 1rem;
		left: 1rem;
		right: 1rem;
	}
}

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

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

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

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

.pages p,
.pages li {
	color: var(--clr-text-light);
	line-height: 1.7;
	margin-bottom: 1rem;
}

.pages ul,
.pages ol {
	padding-left: 1.5rem;
}

.pages ul {
	list-style: disc;
}

.pages ol {
	list-style: decimal;
}

.pages a {
	color: var(--clr-primary);
	text-decoration: underline;
	font-weight: 500;
}

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

.pages strong {
	color: var(--clr-text);
	font-weight: 600;
}