/* --- Глобальні налаштування та змінні --- */
:root {
	--color-background: #0d1117;
	--color-background-secondary: #161b22;
	--color-primary: #58a6ff;
	--color-text: #c9d1d9;
	--color-text-secondary: #8b949e;
	--color-border: #30363d;
	--color-white: #ffffff;

	--font-primary: 'Inter', sans-serif;
	--font-secondary: 'Poppins', sans-serif;

	--header-height: 70px;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-primary);
	background-color: var(--color-background);
	color: var(--color-text);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-secondary);
	font-weight: 600;
	color: var(--color-white);
}

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

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

ul {
	list-style: none;
}

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

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

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 15px;
}

/* --- Хедер --- */
.header {
	background-color: rgba(13, 17, 23, 0.8);
	border-bottom: 1px solid var(--color-border);
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	height: var(--header-height);
	backdrop-filter: blur(10px);
}

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

.logo {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-secondary);
	font-weight: 700;
	font-size: 24px;
	color: var(--color-white);
}

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

.header__nav {
	display: block;
}

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

.header__nav-link {
	font-size: 16px;
	font-weight: 500;
	color: var(--color-text);
	padding: 5px 0;
	position: relative;
}

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

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

.header__burger-btn {
	display: none;
	color: var(--color-white);
}

/* --- Мобільна навігація --- */
@media (max-width: 768px) {
	.header__nav {
		display: none;
		position: absolute;
		top: var(--header-height);
		left: 0;
		width: 100%;
		background-color: var(--color-background-secondary);
		border-bottom: 1px solid var(--color-border);
	}

	.header__nav.is-open {
		display: block;
	}

	.header__nav-list {
		flex-direction: column;
		align-items: center;
		padding: 20px 0;
		gap: 20px;
	}

	.header__burger-btn {
		display: block;
	}
}

/* --- Футер --- */
.footer {
	background-color: var(--color-background-secondary);
	padding: 60px 0;
	border-top: 1px solid var(--color-border);
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
}

.footer__column--about {
	grid-column: span 1;
}

.footer__logo {
	margin-bottom: 20px;
}

.footer__copyright {
	font-size: 14px;
	color: var(--color-text-secondary);
}

.footer__title {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 20px;
	color: var(--color-white);
}

.footer__list li {
	margin-bottom: 10px;
}

.footer__link,
.footer__address {
	font-size: 15px;
	color: var(--color-text-secondary);
	transition: color 0.3s ease;
}

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

.footer__address {
	line-height: 1.7;
}

@media (max-width: 992px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
		gap: 40px;
	}
}

@media (max-width: 576px) {
	.footer__container {
		grid-template-columns: 1fr;
		text-align: center;
	}

	.footer__column--about {
		align-items: center;
		justify-content: center;
		display: flex;
		flex-direction: column;
	}

	.logo {
		align-items: center;
		justify-content: center;
		display: flex;
		flex-direction: row;
	}
}

/* --- Секція Hero --- */
.hero {
	padding-top: var(--header-height);
	min-height: 100vh;
	display: flex;
	align-items: center;
	overflow: hidden;
}

.hero__container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
}

.hero__content {
	flex: 1;
	max-width: 580px;
}

.hero__title {
	font-size: 2.5rem;
	font-weight: 700;
	line-height: 1.2;
	margin-bottom: 20px;
	min-height: 96px;
}

.hero__title::after {
	content: '|';
	animation: blink 0.7s infinite;
}

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

.hero__subtitle {
	font-size: 18px;
	line-height: 1.7;
	color: var(--color-text-secondary);
	margin-bottom: 30px;
}

.btn {
	display: inline-block;
	padding: 14px 32px;
	font-family: var(--font-secondary);
	font-size: 16px;
	font-weight: 600;
	color: var(--color-white);
	background-color: var(--color-primary);
	border-radius: 8px;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
	color: var(--color-white);
	transform: translateY(-3px);
	box-shadow: 0 10px 20px rgba(88, 166, 255, 0.2);
}

.hero__visual {
	flex: 1;
	display: flex;
	justify-content: center;
	align-items: center;
}

.hero__img {
	max-width: 500px;
	width: 100%;
	border-radius: 16px;
}

/* --- Адаптивність для Hero --- */
@media (max-width: 992px) {
	.hero {
		text-align: center;
	}
	.hero__container {
		flex-direction: column;
		padding-top: 40px;
		padding-bottom: 40px;
	}

	.hero__title {
		font-size: 2rem;
	}

	.hero__subtitle {
		font-size: 16px;
	}

	.hero__visual {
		margin-top: 40px;
	}
}

@media (max-width: 576px) {
	.hero__title {
		font-size: 1.5rem;
		min-height: 58px;
	}
}

/* --- Загальні стилі для секцій --- */
.section-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 60px;
}

.section-title {
	font-size: 2rem;
	margin-bottom: 15px;
}

.section-subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* --- Секція Courses --- */
.courses {
	padding: 80px 0;
	background-color: var(--color-background-secondary);
}

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

.course-card {
	background-color: var(--color-background);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	padding: 30px;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
	border-color: var(--color-primary);
}

.course-card__icon {
	width: 64px;
	height: 64px;
	margin: 0 auto 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: rgba(88, 166, 255, 0.1);
	border-radius: 50%;
	color: var(--color-primary);
}

.course-card__icon i {
	width: 32px;
	height: 32px;
}

.course-card__title {
	font-size: 24px;
	margin-bottom: 15px;
}

.course-card__description {
	font-size: 16px;
	color: var(--color-text-secondary);
	line-height: 1.6;
}

/* --- Адаптивність для Courses --- */
@media (max-width: 992px) {
	.courses__grid {
		grid-template-columns: 1fr;
	}

	.section-title {
		font-size: 36px;
	}
}

/* --- Секція Benefits --- */
.benefits {
	padding: 80px 0;
	background-color: var(--color-background);
}

.benefits__grid {
	display: grid;
	grid-template-columns: 1fr 1.1fr;
	align-items: center;
	gap: 60px;
}

.benefits__visual {
	width: 100%;
}

.benefits__img {
	width: 100%;
	border-radius: 12px;
}

.benefits__list {
	display: flex;
	flex-direction: column;
	gap: 30px;
}

.benefits__item {
	display: flex;
	align-items: flex-start;
	gap: 20px;
}

.benefits__item-icon {
	flex-shrink: 0;
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 8px;
	background-color: var(--color-background-secondary);
	color: var(--color-primary);
}

.benefits__item-icon i {
	width: 24px;
	height: 24px;
}

.benefits__item-title {
	font-size: 20px;
	margin-bottom: 5px;
}

.benefits__item-text p {
	color: var(--color-text-secondary);
	line-height: 1.6;
}

/* --- Адаптивність для Benefits --- */
@media (max-width: 992px) {
	.benefits__grid {
		grid-template-columns: 1fr;
	}

	.benefits__visual {
		order: 2; /* Зображення буде під текстом */
	}

	.benefits__content .section-header {
		text-align: center !important;
		margin: 0 auto 40px !important;
	}
}

@media (max-width: 576px) {
	.benefits {
		padding: 60px 0;
	}

	.benefits__item {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}
}

/* --- Секція About --- */
.about {
    padding: 80px 0;
    background-color: var(--color-background-secondary);
}

.about__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 60px;
}

.about__img {
    width: 100%;
    border-radius: 12px;
}

.about__description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.about__stats {
    display: flex;
    gap: 40px;
}

.about__stat-item {
    text-align: center;
}

.about__stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    font-family: var(--font-secondary);
    color: var(--color-primary);
}

.about__stat-label {
    font-size: 16px;
    color: var(--color-text-secondary);
}

/* --- Адаптивність для About --- */
@media (max-width: 992px) {
    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__content .section-header {
        text-align: center !important;
        margin: 0 auto 40px !important;
    }

    .about__content {
       text-align: center;
    }

    .about__stats {
        justify-content: center;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .about {
        padding: 60px 0;
    }

    .about__stats {
        flex-direction: column;
        gap: 20px;
    }

    .about__stat-number {
        font-size: 32px;
    }
}

/* --- Секція Reviews --- */
.reviews {
    padding: 80px 0;
    background-color: var(--color-background);
}

.reviews-slider {
    padding-bottom: 50px; /* Місце для пагінації */
}

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

.review-card__text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 25px;
    flex-grow: 1;
}

.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;
    color: var(--color-white);
}

.review-card__role {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* --- Стилізація Swiper --- */
.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background-color: var(--color-text-secondary);
    opacity: 0.7;
}

.swiper-pagination-bullet-active {
    background-color: var(--color-primary);
    opacity: 1;
}

/* --- Секція Contact --- */
.contact {
    padding: 80px 0;
    background-color: var(--color-background-secondary);
}

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

.contact__text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- Форма --- */
.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group__input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    color: var(--color-white);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group__label {
    position: absolute;
    top: 15px;
    left: 16px;
    font-size: 16px;
    color: var(--color-text-secondary);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group__input:focus,
.form-group__input:not(:placeholder-shown) {
    border-color: var(--color-primary);
}

.form-group__input:focus + .form-group__label,
.form-group__input:not(:placeholder-shown) + .form-group__label {
    top: -10px;
    left: 12px;
    font-size: 12px;
    color: var(--color-primary);
    background-color: var(--color-background-secondary);
    padding: 0 5px;
}

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

.form-group--checkbox input[type="checkbox"] {
    margin-top: 5px;
    accent-color: var(--color-primary);
}

.form-group--checkbox label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

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

.contact__btn {
    width: 100%;
    padding: 16px;
    font-size: 18px;
}

/* --- Повідомлення про успіх --- */
.success-message {
    display: none; /* Важливо: приховуємо за замовчуванням */
    text-align: center;
    padding: 40px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.success-message__icon {
    color: #28a745; /* Зелений колір успіху */
    margin-bottom: 15px;
}

.success-message__icon i {
    width: 60px;
    height: 60px;
}

.success-message__title {
    font-size: 24px;
    margin-bottom: 10px;
}

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


/* --- Адаптивність для Contact --- */
@media (max-width: 992px) {
    .contact__grid {
        grid-template-columns: 1fr;
    }
    
    .contact__info .section-header {
        text-align: center !important;
        margin: 0 auto 20px !important;
    }

    .contact__info {
        text-align: center;
    }
}

/* --- Cookie Pop-up --- */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-background-secondary);
    border-top: 1px solid var(--color-border);
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 2000;
    transform: translateY(100%);
    transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__text {
    color: var(--color-text-secondary);
    text-align: center;
}

.cookie-popup__text a {
    text-decoration: underline;
}

.cookie-popup__btn {
    padding: 8px 24px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cookie-popup {
        flex-direction: column;
        padding: 15px;
    }
}


/* --- Стилі для сторінок політик (privacy.html і т.д.) --- */
.pages {
    padding: calc(var(--header-height) + 60px) 0 60px;
    min-height: 80vh;
}

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

.pages .container h2 {
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 15px;
}

.pages .container p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    max-width: 800px; /* Для кращої читабельності */
}

.pages .container ul {
    list-style: disc;
    padding-left: 20px;
    max-width: 800px;
}

.pages .container li {
    margin-bottom: 10px;
    color: var(--color-text-secondary);
}

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

.pages .container a {
    text-decoration: underline;
}