/* =============== GLOBAL STYLES =============== */
:root {
	--color-primary: #4a90e2;
	--color-text: #2a2a2a;
	--color-background: #f5f7fa;
	--color-light-gray: #d0d0d0;
	--color-white: #ffffff;
	--color-success: #7ed321;

	--font-primary: 'Orbitron', sans-serif;
	--font-secondary: 'Roboto', sans-serif;

	--header-height: 70px;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-secondary);
	font-size: 16px;
	line-height: 1.6;
	color: var(--color-text);
	background-color: var(--color-background);
}

ul {
	list-style: none;
}

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

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

.container {
	max-width: 1200px;
	margin-left: 1rem;
	margin-right: 1rem;
}

@media (min-width: 1240px) {
	.container {
		margin-left: auto;
		margin-right: auto;
	}
}

/* =============== LOGO =============== */
.logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--font-primary);
	font-weight: 700;
	font-size: 1.5rem;
	color: var(--color-text);
	transition: color 0.3s ease;
}

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

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

/* =============== HEADER =============== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-white);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	z-index: 100;
	height: var(--header-height);
}

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

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

@media (max-width: 767px) {
	.nav {
		position: fixed;
		top: var(--header-height);
		right: -100%;
		width: 100%;
		height: calc(100vh - var(--header-height));
		background-color: var(--color-white);
		padding: 2rem;
		transition: right 0.4s ease-in-out;
	}

	.nav--open {
		right: 0;
	}

	.nav__list {
		display: flex;
		flex-direction: column;
		align-items: center;
		gap: 2rem;
		font-size: 1.5rem;
	}
}

.nav__link {
	position: relative;
	padding-bottom: 0.25rem;
	font-weight: 500;
	transition: color 0.3s ease;
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--color-primary);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.4s ease-in-out;
}

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

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

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

	.nav__list {
		display: flex;
		flex-direction: row;
		gap: 1.5rem;
	}
}

/* =============== MAIN =============== */
.main {
	padding-top: var(--header-height);
	/* Дальнейшие стили для секций будут тут */
}

/* =============== FOOTER =============== */
.footer {
	background-color: #e9edf2;
	padding: 4rem 0;
	margin-top: 4rem;
}

.footer__container {
	display: grid;
	gap: 2.5rem;
}

@media (min-width: 576px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

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

.footer__column--brand {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.footer__copyright {
	font-size: 0.9rem;
	color: #6c757d;
}

.footer__title {
	font-family: var(--font-primary);
	font-size: 1.1rem;
	margin-bottom: 1rem;
}

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

.footer__link {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	transition: color 0.3s ease;
}

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

.footer__link--static {
	cursor: default;
}

.footer__icon {
	width: 18px;
	height: 18px;
}

/* =============== BUTTONS =============== */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.8rem 1.8rem;
	background-color: var(--color-primary);
	color: var(--color-white);
	border-radius: 5px;
	font-weight: 500;
	border: 2px solid var(--color-primary);
	transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

/* =============== HERO SECTION =============== */
.hero {
	min-height: calc(100vh - var(--header-height));
	display: flex;
	align-items: center;
	padding: 4rem 0;
}

.hero__container {
	display: grid;
	align-items: center;
	gap: 3rem;
}

@media (min-width: 992px) {
	.hero__container {
		grid-template-columns: 1fr 1fr;
	}
}

.hero__content {
	text-align: center;
}

@media (min-width: 992px) {
	.hero__content {
		text-align: left;
	}
}

.hero__title {
	font-family: var(--font-primary);
	font-size: 1.5rem;
	line-height: 1.2;
	margin-bottom: 1rem;
}

@media (min-width: 768px) {
	.hero__title {
		font-size: 2.5rem;
	}
}

/* Text animation styles */
.hero__title span {
	display: inline-block;
	opacity: 0;
	transform: translateY(20px) scale(0.9);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.hero__title span.visible {
	opacity: 1;
	transform: translateY(0) scale(1);
}

.hero__subtitle {
	font-size: 1.1rem;
	color: #555;
	max-width: 500px;
	margin: 0 auto 2rem auto;
}

@media (min-width: 992px) {
	.hero__subtitle {
		margin-left: 0;
		margin-right: 0;
	}
}

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

.hero__img {
	width: 100%;
	max-width: 500px;
	border-radius: 10px;
}

/* =============== REUSABLE SECTION STYLES =============== */
.section {
	padding: 5rem 0;
}

.section__header {
	text-align: center;
	margin-bottom: 3rem;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}

.section__title {
	font-family: var(--font-primary);
	font-size: 2.2rem;
	line-height: 1.3;
	margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
	.section__title {
		font-size: 2.8rem;
	}
}

.section__subtitle {
	font-size: 1.1rem;
	color: #555;
	line-height: 1.7;
}

/* =============== LIFEHACKS SECTION =============== */
.lifehacks {
	background-color: var(--color-white);
}

.lifehacks__grid {
	display: grid;
	gap: 1.5rem;
}

@media (min-width: 576px) {
	.lifehacks__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

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

/* =============== CARD STYLES =============== */
.card {
	background-color: var(--color-background);
	border: 1px solid #e0e0e0;
	padding: 2rem;
	border-radius: 8px;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.07);
}

.card__icon-wrapper {
	margin: 0 auto 1.5rem auto;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: var(--color-primary);
	display: flex;
	align-items: center;
	justify-content: center;
}

.card__icon {
	color: var(--color-white);
	width: 30px;
	height: 30px;
}

.card__title {
	font-family: var(--font-primary);
	font-size: 1.25rem;
	margin-bottom: 0.5rem;
}

.card__description {
	font-size: 0.95rem;
	color: #555;
	line-height: 1.6;
}

/* =============== CREATIVITY SECTION =============== */
.creativity__container {
	display: grid;
	gap: 3rem;
	align-items: center;
}

@media (min-width: 992px) {
	.creativity__container {
		grid-template-columns: 1fr 1fr;
	}
}

.creativity__visual {
	display: flex;
	justify-content: center;
}

.creativity__img {
	border-radius: 8px;
	width: 100%;
	max-width: 500px;
}

/* Modifier for left-aligned section header */
.section__header--left-aligned {
	text-align: left;
	margin-left: 0;
	margin-right: 0;
}

.creativity__list {
	list-style: none;
	padding: 0;
	margin-top: 2rem;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.creativity__list-item {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
}

.creativity__list-icon {
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	color: var(--color-primary);
	margin-top: 4px;
}

.creativity__list-title {
	font-family: var(--font-secondary);
	font-weight: 700;
	font-size: 1.1rem;
	margin-bottom: 0.25rem;
}

.creativity__list-text {
	color: #555;
	line-height: 1.6;
}

/* =============== WORK SECTION (ACCORDION) =============== */
.work {
	background-color: var(--color-white);
}

.accordion {
	max-width: 800px;
	margin: 0 auto;
	border: 1px solid #e0e0e0;
	border-radius: 8px;
	overflow: hidden;
}

.accordion__item {
	border-bottom: 1px solid #e0e0e0;
}

.accordion__item:last-child {
	border-bottom: none;
}

.accordion__header {
	width: 100%;
	background-color: transparent;
	border: none;
	padding: 1.5rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	text-align: left;
	font-family: var(--font-secondary);
	font-weight: 500;
	font-size: 1.1rem;
	color: var(--color-text);
	transition: background-color 0.3s ease;
}

.accordion__header:hover {
	background-color: #f0f2f5;
}

.accordion__icon {
	transition: transform 0.4s ease;
	flex-shrink: 0;
	margin-left: 1rem;
}

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

.accordion__text {
	padding: 1rem;
	color: #555;
	line-height: 1.7;
	font-size: 1rem;
}

/* Active state for accordion */
.accordion__item--active .accordion__content {
	max-height: 200px; /* Adjust if content is taller */
	/* padding-bottom: 1.5rem; */
}

.accordion__item--active .accordion__header {
	color: var(--color-primary);
}

.accordion__item--active .accordion__icon {
	transform: rotate(45deg);
}

/* =============== CTA SECTION =============== */
.cta {
	background-color: var(--color-primary);
	color: var(--color-white);
	padding: 5rem 0;
	text-align: center;
}

.cta__container {
	max-width: 750px;
}

.cta__title,
.cta__subtitle {
	color: var(--color-white);
}

.cta__subtitle {
	margin-bottom: 2rem;
	opacity: 0.9;
}

/* Button modifier for dark backgrounds */
.button--light {
	background-color: transparent;
	border-color: var(--color-white);
	color: var(--color-white);
}

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

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

.contact__container {
	display: grid;
	gap: 3rem;
	align-items: center;
}

@media (min-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr 1fr;
	}
}

.contact-form {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

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

.form-label {
	margin-bottom: 0.5rem;
	font-size: 0.9rem;
	font-weight: 500;
}

.form-input {
	width: 100%;
	padding: 0.8rem 1rem;
	border: 1px solid var(--color-light-gray);
	border-radius: 5px;
	font-size: 1rem;
	font-family: var(--font-secondary);
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

.form-checkbox-wrapper {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-top: 0.5rem;
}

.form-checkbox {
	margin-top: 4px;
	flex-shrink: 0;
	width: 16px;
	height: 16px;
}

.form-checkbox-label {
	font-size: 0.9rem;
	color: #555;
	line-height: 1.5;
}

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

.contact-form__button {
	margin-top: 1rem;
	width: 100%;
}

/* Form Success Message */
.form-message {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 2rem;
	border: 1px solid var(--color-success);
	border-radius: 8px;
	background-color: #f0fff4;
}

.form-message--visible {
	display: block; /* Shown via JS */
}

.form-message__icon {
	width: 48px;
	height: 48px;
	color: var(--color-success);
	margin-bottom: 1rem;
}

.form-message__title {
	font-family: var(--font-primary);
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
}

.form-message__text {
	color: #333;
}

/* =============== COOKIE POP-UP =============== */
.cookie-popup {
	position: fixed;
	bottom: -100%; /* Initially hidden */
	left: 0;
	width: 100%;
	background-color: var(--color-white);
	box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.1);
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	z-index: 200;
	transition: bottom 0.5s ease-in-out;
}

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

@media (min-width: 768px) {
	.cookie-popup {
		flex-direction: row;
		justify-content: space-between;
		padding: 1.5rem 2rem;
	}
}

.cookie-popup__text {
	color: #555;
	text-align: center;
}

.cookie-popup__link {
	color: var(--color-primary);
	text-decoration: underline;
}

.cookie-popup__button {
	flex-shrink: 0;
	padding: 0.6rem 1.5rem;
}

/* =============== GENERIC PAGES STYLING =============== */
.pages {
	padding: 3rem 0;
	background-color: var(--color-white);
	min-height: 80vh;
}

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

.pages h1,
.pages h2 {
	font-family: var(--font-primary);
	margin-bottom: 1rem;
	line-height: 1.3;
}

.pages h1 {
	font-size: 1.5rem;
	margin-top: var(--header-height); /* Offset for fixed header */
	margin-bottom: 2rem;
}

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

.pages p {
	font-size: 1.1rem;
	line-height: 1.8;
	margin-bottom: 1.5rem;
	color: #333;
}

.pages ul {
	list-style: disc;
	padding-left: 25px;
	margin-bottom: 1.5rem;
}

.pages li {
	font-size: 1.1rem;
	line-height: 1.8;
	margin-bottom: 0.75rem;
	color: #333;
}

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

.pages a:hover {
	text-decoration: none;
}

.pages strong {
	font-weight: 700;
}