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

/* ==================== CSS VARIABLES ==================== */
:root {
	/* Colors */
	--color-background: #f8f9fa;
	--color-text-primary: #2c3e50;
	--color-text-secondary: #7f8c8d;
	--color-accent: #27ae60;
	--color-accent-hover: #2ecc71;
	--color-white: #ffffff;
	--color-border: #e0e0e0;

	/* Typography */
	--font-family-headings: 'Montserrat', sans-serif;
	--font-family-body: 'Lato', sans-serif;
	--font-size-base: 16px;
	--font-weight-regular: 400;
	--font-weight-bold: 700;
	--line-height-base: 1.6;
}

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

html {
	scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-family-headings);
	font-weight: var(--font-weight-bold);
	line-height: 1.2;
}

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

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

ul {
	list-style: none;
}

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

button {
	font-family: inherit;
	cursor: pointer;
	border: none;
	background: none;
}

.container {
	max-width: 1140px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1rem;
	padding-right: 1rem;
}

/* ==================== REUSABLE COMPONENTS ==================== */
.logo {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	text-decoration: none;
	color: var(--color-text-primary);
	font-family: var(--font-family-headings);
	font-weight: var(--font-weight-bold);
	font-size: 1.25rem;
}

.logo__icon {
	flex-shrink: 0;
}

/* ==================== HEADER ==================== */
.header {
	background-color: var(--color-white);
	padding: 1rem 0;
	position: sticky;
	top: 0;
	z-index: 100;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
	border-bottom: 1px solid var(--color-border);
}

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

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

.header__nav-link {
	color: var(--color-text-primary);
	font-weight: var(--font-weight-bold);
	padding: 0.5rem 0;
	position: relative;
}

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

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

.header__nav-link--button {
	background-color: var(--color-accent);
	color: var(--color-white);
	padding: 0.5rem 1.5rem;
	border-radius: 50px;
	transition: background-color 0.3s ease;
}

.header__nav-link--button:hover {
	background-color: var(--color-accent-hover);
	color: var(--color-white);
}

.header__nav-link--button::after {
	display: none;
}

.header__burger {
	display: none;
	color: var(--color-text-primary);
}

/* Mobile Menu Styles */
@media (max-width: 992px) {
	.header__nav {
		position: fixed;
		top: 0;
		right: -100%;
		width: 70%;
		height: 100vh;
		background-color: var(--color-white);
		box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
		padding: 4rem 2rem;
		transition: right 0.4s ease-in-out;
		z-index: 99;
	}

	.header__nav.is-active {
		right: 0;
	}

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

	.header__burger {
		display: block;
		z-index: 101;
	}

	.header__burger i {
		width: 28px;
		height: 28px;
	}
}

/* ==================== FOOTER ==================== */
.footer {
	background-color: var(--color-text-primary);
	color: var(--color-background);
	padding-top: 4rem;
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 2rem;
	padding-bottom: 3rem;
}

.footer__column--about .logo {
	color: var(--color-white);
	margin-bottom: 1rem;
}

.footer__description {
	color: var(--color-text-secondary);
	font-size: 0.9rem;
	line-height: 1.5;
}

.footer__heading {
	font-size: 1.1rem;
	margin-bottom: 1rem;
	color: var(--color-white);
}

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

.footer__link {
	color: var(--color-text-secondary);
	transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer__link:hover {
	color: var(--color-white);
	padding-left: 5px;
}

.footer__list--contacts li {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.footer__icon {
	width: 18px;
	height: 18px;
	color: var(--color-accent);
	flex-shrink: 0;
}

.footer__text {
	color: var(--color-text-secondary);
}

.footer__bottom {
	background-color: rgba(0, 0, 0, 0.1);
	text-align: center;
	padding: 1rem 0;
	font-size: 0.85rem;
	color: var(--color-text-secondary);
}

/* ==================== REUSABLE COMPONENTS ==================== */
.logo {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	text-decoration: none;
	color: var(--color-text-primary);
	font-family: var(--font-family-headings);
	font-weight: var(--font-weight-bold);
	font-size: 1.25rem;
}

.logo__icon {
	flex-shrink: 0;
}

.button {
	display: inline-block;
	background-color: var(--color-accent);
	color: var(--color-white);
	padding: 0.8rem 2rem;
	border-radius: 50px;
	font-weight: var(--font-weight-bold);
	font-family: var(--font-family-headings);
	transition: background-color 0.3s ease, transform 0.3s ease;
	text-align: center;
}

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

/* ==================== HERO SECTION ==================== */
.hero {
	padding: 6rem 0;
	overflow: hidden; /* Щоб анімації не виходили за межі */
}

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

@media (min-width: 992px) {
	.hero__container {
		grid-template-columns: 1fr 1fr;
		gap: 4rem;
	}
}

.hero__headline {
	font-size: 2.5rem;
	margin-bottom: 1.5rem;
	line-height: 1.3;
}

/* Анімація заголовка */
.hero__headline span {
	display: inline-block;
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.hero__headline span.visible {
	opacity: 1;
	transform: translateY(0);
	margin-right: 6px;
}

.hero__description {
	font-size: 1.1rem;
	color: var(--color-text-secondary);
	margin-bottom: 2rem;
	max-width: 500px;
}

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

.hero__image {
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	max-width: 100%;
}

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

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

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

.section-header__title {
	font-size: 2.2rem;
	margin-bottom: 1rem;
}

.section-header__subtitle {
	font-size: 1.1rem;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

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

.skills__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
}

.skills__card {
	background-color: var(--color-background);
	padding: 2.5rem 2rem;
	border-radius: 12px;
	text-align: center;
	border: 1px solid var(--color-border);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skills__card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(44, 62, 80, 0.1);
}

.skills__card-icon {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: var(--color-accent);
	color: var(--color-white);
	margin-bottom: 1.5rem;
}

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

.skills__card-title {
	font-size: 1.25rem;
	margin-bottom: 0.75rem;
	color: var(--color-text-primary);
}

.skills__card-description {
	color: var(--color-text-secondary);
	font-size: 0.95rem;
	line-height: 1.6;
}

.skills__card-description {
	color: var(--color-text-secondary);
	font-size: 0.95rem;
	line-height: 1.6;
}

/* ==================== RESUME SECTION ==================== */
.resume {
	background-color: var(
		--color-background
	); /* чергуємо фон для візуального розділення */
}

.resume__process-container {
	display: flex;
	flex-direction: column;
	gap: 2rem;
	position: relative;
}

@media (min-width: 992px) {
	.resume__process-container {
		flex-direction: row;
		justify-content: space-between;
		gap: 3rem;
	}

	/* Лінії-з'єднувачі для десктопу */
	.resume__step:not(:last-child)::after {
		content: '';
		position: absolute;
		top: 40px;
		right: -39px; /* (gap/2 + line width/2) = 24+1.5 = 25.5... need to tweak */
		transform: translateX(50%);
		width: 30px;
		height: 2px;
		background: repeating-linear-gradient(
			90deg,
			var(--color-accent),
			var(--color-accent) 6px,
			transparent 6px,
			transparent 12px
		);
	}
}

.resume__step {
	background-color: var(--color-white);
	padding: 2.5rem 2rem;
	border-radius: 12px;
	border: 1px solid var(--color-border);
	flex: 1;
	position: relative;
	text-align: center;
}

.resume__step-header {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.resume__step-icon {
	width: 36px;
	height: 36px;
	color: var(--color-accent);
}

.resume__step-number {
	font-family: var(--font-family-headings);
	font-size: 3rem;
	font-weight: var(--font-weight-bold);
	color: rgba(44, 62, 80, 0.1);
}

.resume__step-title {
	font-size: 1.25rem;
	margin-bottom: 0.75rem;
}

.resume__step-description {
	color: var(--color-text-secondary);
	font-size: 0.95rem;
	line-height: 1.6;
}

.resume__step-description {
	color: var(--color-text-secondary);
	font-size: 0.95rem;
	line-height: 1.6;
}

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

.interviews__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	align-items: flex-start;
}

@media (min-width: 992px) {
	.interviews__container {
		grid-template-columns: 1fr 1.1fr;
		gap: 5rem;
		align-items: center;
	}
}

.interviews__image-wrapper {
	margin-top: 2rem;
}

.interviews__image {
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	max-width: 100%;
}

/* Accordion Styles */
.accordion__item {
	border-bottom: 1px solid var(--color-border);
}

.accordion__item:first-child {
	border-top: 1px solid var(--color-border);
}

.accordion__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem 0.5rem;
	cursor: pointer;
	width: 100%;
}

.accordion__title {
	font-size: 1.15rem;
	font-weight: 600; /* semi-bold from Montserrat */
	margin: 0;
	color: var(--color-text-primary);
	transition: color 0.3s ease;
}

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

.accordion__icon {
	width: 24px;
	height: 24px;
	color: var(--color-accent);
	flex-shrink: 0;
	transition: transform 0.3s ease;
}

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

.accordion__content p {
	padding: 0 0.5rem 1.5rem;
	margin: 0;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* Active State */
.accordion__item.is-active .accordion__icon {
	transform: rotate(45deg);
}

.accordion__item.is-active .accordion__header .accordion__title {
	color: var(--color-accent);
}

.accordion__item.is-active
	.accordion__item.is-active
	.accordion__header
	.accordion__title {
	color: var(--color-accent);
}

/* ==================== STRATEGY SECTION (TIMELINE) ==================== */
.strategy {
	background-color: var(--color-background);
}

.strategy__timeline {
	position: relative;
	max-width: 800px;
	margin: 0 auto;
	padding: 2rem 0;
}

/* Central line */
.strategy__timeline::after {
	content: '';
	position: absolute;
	width: 3px;
	background-color: var(--color-accent);
	opacity: 0.3;
	top: 0;
	bottom: 0;
	left: 50%;
	margin-left: -1.5px;
}

/* Timeline Item */
.strategy__timeline-item {
	padding: 1rem 2.5rem;
	position: relative;
	width: 50%;
}

/* The dot on the timeline */
.strategy__timeline-dot {
	content: '';
	position: absolute;
	width: 15px;
	height: 15px;
	right: -8.5px;
	background-color: var(--color-white);
	border: 3px solid var(--color-accent);
	top: 30px;
	border-radius: 50%;
	z-index: 1;
}

/* Positioning */
.strategy__timeline-item:nth-child(odd) {
	left: 0;
}

.strategy__timeline-item:nth-child(even) {
	left: 50%;
}

.strategy__timeline-item:nth-child(even) .strategy__timeline-dot {
	left: -6.5px;
}

/* Content Box */
.strategy__timeline-content {
	padding: 1.5rem;
	background-color: var(--color-white);
	position: relative;
	border-radius: 12px;
	border: 1px solid var(--color-border);
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.strategy__timeline-icon {
	width: 32px;
	height: 32px;
	color: var(--color-accent);
	margin-bottom: 1rem;
}

.strategy__timeline-title {
	font-size: 1.2rem;
	margin-bottom: 0.5rem;
}

.strategy__timeline-description {
	font-size: 0.95rem;
	color: var(--color-text-secondary);
	line-height: 1.6;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
	.strategy__timeline::after {
		left: 20px;
	}

	.strategy__timeline-item {
		width: 100%;
		padding-left: 50px;
		padding-right: 1rem;
	}

	.strategy__timeline-item:nth-child(odd),
	.strategy__timeline-item:nth-child(even) {
		left: 0;
	}

	.strategy__timeline-dot,
	.strategy__timeline-item:nth-child(even) .strategy__timeline-dot {
		left: 12.5px;
	}
}

.strategy__timeline-description {
	font-size: 0.95rem;
	color: var(--color-text-secondary);
	line-height: 1.6;
}

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

.contact__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	margin-top: 2rem;
}

@media (min-width: 992px) {
	.contact__container {
		grid-template-columns: 1fr 1.2fr;
		gap: 5rem;
	}
}

.contact__info-title {
	font-size: 1.5rem;
	margin-bottom: 1rem;
}

.contact__info-text {
	color: var(--color-text-secondary);
	margin-bottom: 2rem;
}

.contact__info-list {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	font-size: 1rem;
}

.contact__info-list li {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.contact__info-list a,
.contact__info-list span {
	color: var(--color-text-primary);
}

.contact__info-icon {
	width: 24px;
	height: 24px;
	color: var(--color-accent);
	flex-shrink: 0;
}

/* Form Styles */
.contact__form-wrapper {
	background: var(--color-background);
	padding: 2.5rem;
	border-radius: 12px;
	border: 1px solid var(--color-border);
}

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

.form-label {
	display: block;
	margin-bottom: 0.5rem;
	font-weight: var(--font-weight-bold);
	color: var(--color-text-primary);
	font-size: 0.9rem;
}

.form-input {
	width: 100%;
	padding: 0.8rem 1rem;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	background-color: var(--color-white);
	font-size: 1rem;
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.2);
}

.form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-bottom: 2rem;
}

.form-checkbox {
	margin-top: 4px;
	width: 1.2em;
	height: 1.2em;
}

.form-checkbox-label {
	font-size: 0.9rem;
	color: var(--color-text-secondary);
}

.form-checkbox-label a {
	text-decoration: underline;
}

.contact-form__submit {
	width: 100%;
}

.contact-form__submit:disabled {
	background-color: var(--color-text-secondary);
	cursor: not-allowed;
}

/* Success Message */
.form-message {
	text-align: center;
	padding: 2rem;
}

.form-message--hidden {
	display: none;
}

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

.form-message__title {
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
}

.form-message__text {
	color: var(--color-text-secondary);
}

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: var(--color-text-primary);
	color: var(--color-white);
	padding: 1.5rem 0;
	z-index: 200;
	transform: translateY(100%);
	transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1.5rem;
}

.cookie-popup__text {
	margin: 0;
	font-size: 0.9rem;
}

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

.cookie-popup__button {
	flex-shrink: 0;
	padding: 0.6rem 1.5rem; /* Робимо кнопку трохи меншою */
}

@media (max-width: 768px) {
	.cookie-popup__container {
		flex-direction: column;
		text-align: center;
	}
}

/* ==================== POLICY & TEXT PAGES ==================== */
.pages {
	padding: 5rem 0;
	background-color: var(--color-white);
}

/* Обмежуємо ширину контенту для кращої читабельності */
.pages .container {
	max-width: 800px;
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 2rem;
}

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

.pages p {
	font-size: 1rem;
	line-height: 1.8;
	color: var(--color-text-secondary);
	margin-bottom: 1.5rem;
}

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

.pages li {
	margin-bottom: 0.75rem;
	color: var(--color-text-secondary);
	line-height: 1.8;
}

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

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

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