/* ===== GLOBAL STYLES ===== */
:root {
	--background-color: #111827;
	--text-color: #f9fafb;
	--primary-color: #34d399;
	--secondary-color: #60a5fa;
	--surface-color: #1f2937;
	--border-color: #374151;

	--font-family-headings: 'Poppins', sans-serif;
	--font-family-body: 'Inter', sans-serif;
}

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

html {
	scroll-behavior: smooth;
}

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

body.no-scroll {
	overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-family-headings);
	color: var(--text-color);
}

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

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

ul {
	list-style: none;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

/* ===== LOGO ===== */
.logo {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-family-headings);
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--text-color);
}

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

/* ===== HEADER ===== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	padding: 20px 0;
	background-color: rgba(17, 24, 39, 0.8);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--border-color);
}

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

.header__nav {
	display: none; /* Hide on mobile by default */
}

.header__nav-list {
	display: flex;
	gap: 30px;
}

.header__nav-link {
	font-weight: 500;
	font-size: 1rem;
	color: var(--text-color);
}

.header__burger-btn {
	background: none;
	border: none;
	color: var(--text-color);
	cursor: pointer;
	z-index: 102; /* Above header background */
}

/* ===== MOBILE NAV ===== */
.mobile-nav {
	position: fixed;
	top: 0;
	right: -100%;
	width: 80%;
	max-width: 320px;
	height: 100vh;
	background-color: var(--surface-color);
	z-index: 101;
	transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	display: flex;
	flex-direction: column;
	padding: 80px 30px 30px;
}

.mobile-nav--open {
	right: 0;
	box-shadow: -10px 0px 30px rgba(0, 0, 0, 0.3);
}

.mobile-nav__close-btn {
	position: absolute;
	top: 25px;
	right: 25px;
	background: none;
	border: none;
	color: var(--text-color);
	cursor: pointer;
}

.mobile-nav__list {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.mobile-nav__link {
	display: block;
	font-size: 1.25rem;
	padding: 10px 0;
	color: var(--text-color);
}

/* ===== FOOTER ===== */
.footer {
	padding: 80px 0;
	background-color: var(--surface-color);
	border-top: 1px solid var(--border-color);
}

.footer__container {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 2fr;
	gap: 40px;
}

.footer__column--about {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.footer__copyright {
	color: #9ca3af;
	font-size: 0.9rem;
	margin-top: 20px;
}

.footer__title {
	font-size: 1.1rem;
	margin-bottom: 20px;
	font-weight: 600;
}

.footer__list {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.footer__list--contacts li {
	display: flex;
	align-items: center;
	gap: 10px;
}

.footer__list--contacts i {
	color: var(--primary-color);
}

.footer__link {
	color: #d1d5db;
}

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

/* ===== RESPONSIVE STYLES ===== */
@media (min-width: 769px) {
	.header__nav {
		display: block; /* Show desktop nav */
	}
	.header__burger-btn {
		display: none; /* Hide burger on desktop */
	}
	.mobile-nav {
		display: none; /* Hide mobile nav on desktop */
	}
}

@media (max-width: 992px) {
	.footer__container {
		grid-template-columns: 1fr 1fr;
	}
	.footer__column--about {
		grid-column: 1 / -1;
		align-items: center;
		text-align: center;
	}
}

@media (max-width: 768px) {
	.footer__container {
		grid-template-columns: 1fr;
		text-align: center;
	}
	.footer__list--contacts li {
		justify-content: center;
	}
}

/* ... (все ваши предыдущие стили) ... */

/* ===== BUTTONS ===== */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 12px 24px;
	border: none;
	border-radius: 8px;
	font-family: var(--font-family-body);
	font-size: 1rem;
	font-weight: 500;
	cursor: pointer;
	transition: background-color 0.3s ease, transform 0.3s ease;
	text-align: center;
}

.btn--primary {
	background-color: var(--primary-color);
	color: var(--background-color);
}

.btn--primary:hover {
	background-color: #6ee7b7; /* Lighter shade of primary */
	color: var(--background-color);
	transform: translateY(-2px);
}

.btn i {
	transition: transform 0.3s ease;
}

.btn:hover i {
	transform: translateX(4px);
}

/* ===== HERO SECTION ===== */
.hero {
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding-top: 100px; /* Header offset */
}

.hero__container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 60px;
}

.hero__title {
	font-size: 3.5rem;
	line-height: 1.2;
	margin-bottom: 20px;
}

.hero__description {
	font-size: 1.125rem;
	color: #d1d5db;
	margin-bottom: 40px;
	max-width: 500px;
}

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

.hero__image {
	max-width: 100%;
	height: auto;
	border-radius: 16px;
}

/* ===== RESPONSIVE STYLES (for Hero Section) ===== */
@media (max-width: 992px) {
	.hero__title {
		font-size: 2.8rem;
	}
}

@media (max-width: 768px) {
	.hero {
		min-height: auto;
		padding: 120px 0 60px;
		text-align: center;
	}
	.hero__container {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	.hero__content {
		order: 2; /* Text below image on mobile */
	}
	.hero__visual {
		order: 1;
	}
	.hero__title {
		font-size: 2.2rem;
	}
	.hero__description {
		margin-left: auto;
		margin-right: auto;
	}
}

/* ===== GENERAL SECTION STYLES ===== */
.section {
	padding: 80px 0;
}

.section__header {
	text-align: center;
	margin-bottom: 60px;
}

.section__title {
	font-size: 2.5rem;
	margin-bottom: 12px;
}

.section__subtitle {
	font-size: 1.125rem;
	color: #d1d5db;
	max-width: 600px;
	margin: 0 auto;
}

/* ===== COURSES SECTION ===== */
.courses__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
}

.course-card {
	background-color: var(--surface-color);
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid var(--border-color);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.course-card__image-container {
	height: 200px;
}

.course-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.course-card__content {
	padding: 24px;
}

.course-card__title {
	font-size: 1.5rem;
	margin-bottom: 10px;
}

.course-card__description {
	color: #d1d5db;
	margin-bottom: 20px;
	font-size: 0.95rem;
}

.course-card__tag {
	display: inline-block;
	padding: 6px 12px;
	background-color: rgba(52, 211, 153, 0.1);
	color: var(--primary-color);
	border-radius: 20px;
	font-size: 0.85rem;
	font-weight: 500;
}

/* ===== RESPONSIVE STYLES (for Section & Courses) ===== */
@media (max-width: 992px) {
	.courses__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.section {
		padding: 60px 0;
	}
	.section__title {
		font-size: 2rem;
	}
	.courses__grid {
		grid-template-columns: 1fr;
	}
}

/* ===== PROCESS SECTION ===== */
.process {
	background-color: var(--surface-color);
}

.process__steps-container {
	position: relative;
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	max-width: 800px;
	margin: 0 auto;
}

/* The connecting line */
.process__steps-container::before {
	content: '';
	position: absolute;
	top: 24px;
	left: 24px;
	width: 2px;
	height: calc(100% - 48px);
	background-color: var(--border-color);
}

.process-step {
	display: flex;
	align-items: flex-start;
	gap: 30px;
	position: relative;
	padding-left: 70px; /* Space for the icon and line */
}

.process-step__icon-wrapper {
	position: absolute;
	left: 0;
	top: -2px;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--background-color);
	border: 2px solid var(--border-color);
	border-radius: 50%;
	z-index: 1;
}

.process-step__icon-wrapper i {
	width: 24px;
	height: 24px;
	color: var(--primary-color);
}

.process-step__title {
	font-size: 1.5rem;
	margin-bottom: 8px;
}

.process-step__description {
	color: #d1d5db;
}

/* ===== RESPONSIVE STYLES (for Process Section) ===== */
@media (max-width: 768px) {
	.process__steps-container::before {
		left: 20px;
		height: calc(100% - 40px);
	}
	.process-step {
		gap: 20px;
		padding-left: 60px;
	}
	.process-step__icon-wrapper {
		width: 42px;
		height: 42px;
	}
	.process-step__icon-wrapper i {
		width: 20px;
		height: 20px;
	}
	.process-step__title {
		font-size: 1.25rem;
	}
}

/* ===== ABOUT SECTION ===== */
.about__grid {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	align-items: center;
	gap: 60px;
	margin-top: 40px;
}

.about__image-container {
	width: 100%;
	border-radius: 12px;
	overflow: hidden;
}

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

.about__text {
	font-size: 1.1rem;
	line-height: 1.7;
	color: #d1d5db;
	margin-bottom: 40px;
}

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

.stat-item {
	display: flex;
	align-items: center;
	gap: 20px;
}

.stat-item i {
	color: var(--primary-color);
	width: 32px;
	height: 32px;
}

.stat-item__number {
	font-family: var(--font-family-headings);
	font-size: 2rem;
	font-weight: 700;
	display: block;
	line-height: 1.2;
}

.stat-item__label {
	font-size: 1rem;
	color: #9ca3af;
}

/* ===== RESPONSIVE STYLES (for About Section) ===== */
@media (max-width: 992px) {
	.about__grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 768px) {
	.about__stats {
		grid-template-columns: 1fr;
		text-align: left;
	}
	.about__text {
		font-size: 1rem;
	}
}

/* ===== REVIEWS SECTION ===== */
.reviews {
	background-color: var(--surface-color);
}

.reviews__slider {
	max-width: 800px;
	margin: 0 auto;
	padding-bottom: 50px; /* Space for pagination */
}

.review-card {
	background-color: var(--background-color);
	padding: 30px;
	border-radius: 12px;
	border: 1px solid var(--border-color);
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.review-card__text {
	font-size: 1.1rem;
	line-height: 1.7;
	color: #d1d5db;
	margin-bottom: 25px;
	font-style: italic;
}

.review-card__author {
	display: flex;
	align-items: center;
	gap: 15px;
}

.review-card__avatar {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	object-fit: cover;
}

.review-card__name {
	display: block;
	font-weight: 600;
	font-family: var(--font-family-headings);
	color: var(--text-color);
}

.review-card__course {
	font-size: 0.9rem;
	color: #9ca3af;
}

/* Swiper Customization */
.swiper-pagination-bullet {
	background-color: var(--border-color);
	width: 10px;
	height: 10px;
	opacity: 0.8;
}

.swiper-pagination-bullet-active {
	background-color: var(--primary-color);
}

/* ===== CONTACT SECTION ===== */
.contact__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: center;
	background-color: var(--surface-color);
	padding: 60px;
	border-radius: 16px;
	border: 1px solid var(--border-color);
}

.contact__details {
	margin-top: 30px;
	list-style: none;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.contact__details li {
	display: flex;
	align-items: center;
	gap: 15px;
	font-size: 1.1rem;
}

.contact__details i {
	color: var(--primary-color);
}

/* Form Styles */
.contact-form {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

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

.form-label {
	margin-bottom: 8px;
	font-size: 0.9rem;
	color: #d1d5db;
}

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

.form-input:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

.form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin-top: 5px;
}

.form-checkbox {
	margin-top: 5px;
	flex-shrink: 0;
}

.form-label--checkbox {
	font-size: 0.9rem;
	color: #9ca3af;
}

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

.btn--full-width {
	width: 100%;
}

/* Success Message */
.form-success-message {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 40px;
	border: 1px solid var(--primary-color);
	border-radius: 12px;
	background-color: rgba(52, 211, 153, 0.05);
}

.form-success-message i {
	width: 48px;
	height: 48px;
	color: var(--primary-color);
	margin-bottom: 20px;
}

.form-success-message h3 {
	font-size: 1.8rem;
	margin-bottom: 10px;
}

/* ===== RESPONSIVE STYLES (for Contact Section) ===== */
@media (max-width: 992px) {
	.contact__grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 768px) {
	.contact__grid {
		padding: 30px;
	}
}

/* ... (все ваши предыдущие стили) ... */

/* Button Small Modifier */
.btn--small {
	padding: 8px 16px;
	font-size: 0.9rem;
}

/* ===== COOKIE POP-UP ===== */
.cookie-popup {
	position: fixed;
	bottom: 20px;
	left: 20px;
	max-width: 450px;
	background-color: var(--surface-color);
	border: 1px solid var(--border-color);
	border-radius: 12px;
	padding: 20px;
	display: flex;
	align-items: center;
	gap: 20px;
	z-index: 200;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);

	transform: translateY(150%);
	opacity: 0;
	visibility: hidden;
	transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1),
		opacity 0.5s ease, visibility 0.5s;
}

.cookie-popup.cookie-popup--show {
	transform: translateY(0);
	opacity: 1;
	visibility: visible;
}

.cookie-popup__text {
	font-size: 0.95rem;
	color: #d1d5db;
	line-height: 1.5;
}

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

/* ===== RESPONSIVE STYLES (for Cookie Pop-up) ===== */
@media (max-width: 500px) {
	.cookie-popup {
		flex-direction: column;
		align-items: flex-start;
		left: 15px;
		right: 15px;
		bottom: 15px;
		max-width: none;
	}
}

.pages {
	padding: 120px 0 80px; /* Top padding to offset fixed header */
}

.pages .container {
	max-width: 800px; /* Narrower container for better readability */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 30px;
	line-height: 1.2;
	border-bottom: 1px solid var(--border-color);
	padding-bottom: 20px;
}

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

.pages p {
	font-size: 1rem;
	line-height: 1.7;
	color: #d1d5db;
	margin-bottom: 20px;
}

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

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

.pages ul {
	list-style-type: disc;
	padding-left: 25px;
	margin-bottom: 20px;
}

.pages li {
	margin-bottom: 12px;
	color: #d1d5db;
}

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