/* Goggle Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Poppins:wght@500;600;700&display=swap');

/* CSS Variables */
:root {
	--font-primary: 'Lato', sans-serif;
	--font-headings: 'Poppins', sans-serif;

	--color-white: #ffffff;
	--color-dark-bg: #0d1b2a;
	--color-dark-text: #1b263b;
	--color-primary: #0077b6;
	--color-secondary: #90e0ef;
	--color-text-light: #e0e1dd;
	--color-border: #e5e5e5;

	--container-width: 1140px;
	--container-padding: 15px;
	--header-height: 70px;
}

/* Base and Reset */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	font-size: 16px;
}

body {
	font-family: var(--font-primary);
	background-color: var(--color-white);
	color: var(--color-dark-text);
	line-height: 1.6;
	overflow-x: hidden;
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
	color: inherit;
	transition: color 0.3s ease;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-headings);
	line-height: 1.2;
	font-weight: 600;
}

/* Utility Classes */
.container {
	max-width: var(--container-width);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--container-padding);
	padding-right: var(--container-padding);
}

/* Header */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	background-color: rgba(255, 255, 255, 0.9);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--color-border);
	display: flex;
	align-items: center;
}

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

.logo {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-headings);
	font-weight: 700;
	font-size: 1.5rem;
}

.logo__text {
	color: var(--color-dark-text);
}

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

.header__nav-link {
	font-weight: 500;
	font-family: var(--font-headings);
	position: relative;
	padding: 5px 0;
}

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

.header__nav-link--button {
	background-color: var(--color-primary);
	color: var(--color-white);
	padding: 10px 20px;
	border-radius: 50px;
	transition: background-color 0.3s ease, transform 0.3s ease;
}

.header__nav-link--button:hover {
	background-color: #005f8f;
	transform: translateY(-2px);
}

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

.header__burger {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-dark-text);
	font-size: 24px;
	padding: 8px;
	z-index: 101;
}

.header__burger--open {
	color: var(--color-white);
}

/* Mobile Menu Overlay */
.mobile-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background-color: rgba(0, 0, 0, 0.5);
	z-index: 99;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-overlay--active {
	opacity: 1;
	visibility: visible;
}

/* Mobile Menu */
.mobile-menu {
	position: fixed;
	top: 0;
	right: -100%;
	width: 280px;
	height: 100vh;
	background-color: var(--color-dark-bg);
	z-index: 100;
	transition: right 0.3s ease;
	overflow-y: auto;
}

.mobile-menu--open {
	right: 0;
}

.mobile-menu__header {
	padding: 20px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.mobile-menu__close {
	background: none;
	border: none;
	color: var(--color-white);
	cursor: pointer;
	font-size: 24px;
	padding: 8px;
}

.mobile-menu__nav-list {
	padding: 20px;
}

.mobile-menu__nav-item {
	margin-bottom: 1px;
}

.mobile-menu__nav-link {
	display: block;
	padding: 15px 20px;
	color: var(--color-white);
	font-family: var(--font-headings);
	font-weight: 500;
	border-radius: 8px;
	transition: background-color 0.3s ease, color 0.3s ease;
}

.mobile-menu__nav-link:hover,
.mobile-menu__nav-link:focus {
	background-color: rgba(255, 255, 255, 0.1);
	color: var(--color-secondary);
}

.mobile-menu__nav-link--button {
	background-color: var(--color-primary);
	color: var(--color-white);
	text-align: center;
	margin-top: 10px;
}

.mobile-menu__nav-link--button:hover {
	background-color: #005f8f;
	color: var(--color-white);
}

/* Prevent body scroll when mobile menu is open */
.body-scroll-lock {
	overflow: hidden;
	position: fixed;
	width: 100%;
}

/* Footer */
.footer {
	background-color: var(--color-dark-bg);
	color: var(--color-text-light);
	padding: 60px 0 0;
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 40px;
	padding-bottom: 40px;
}

.footer .logo__text {
	color: var(--color-white);
}

.footer__tagline {
	margin-top: 15px;
	font-size: 0.9rem;
	color: var(--color-text-light);
	opacity: 0.8;
	max-width: 250px;
}

.footer__title {
	font-size: 1.2rem;
	margin-bottom: 20px;
	color: var(--color-white);
}

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

.footer__link {
	opacity: 0.8;
}
.footer__link:hover {
	opacity: 1;
	color: var(--color-secondary);
}

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

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

.footer__bottom {
	border-top: 1px solid rgba(224, 225, 221, 0.2);
	padding: 20px 0;
	text-align: center;
	font-size: 0.9rem;
	opacity: 0.7;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.header__nav {
		display: none;
	}

	.header__burger {
		display: block;
	}

	.footer__container {
		grid-template-columns: 1fr;
		text-align: center;
	}
	.footer__tagline {
		margin-left: auto;
		margin-right: auto;
	}
	.footer__list--contacts li {
		justify-content: center;
	}
}

/* --- Button Styles --- */
.button {
	display: inline-block;
	font-family: var(--font-headings);
	font-weight: 600;
	font-size: 1rem;
	padding: 14px 32px;
	border-radius: 50px;
	border: 2px solid transparent;
	cursor: pointer;
	text-align: center;
	transition: all 0.3s ease;
}

.button--primary {
	background-color: var(--color-primary);
	color: var(--color-white);
	box-shadow: 0 4px 15px rgba(0, 119, 182, 0.2);
}

.button--primary:hover {
	background-color: #005f8f;
	transform: translateY(-3px);
	box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}

/* --- Hero Section --- */
.hero {
	position: relative;
	padding-top: calc(var(--header-height) + 60px);
	padding-bottom: 60px;
	overflow: hidden;
	min-height: 90vh;
	display: flex;
	align-items: center;
}

.hero__container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 40px;
	position: relative;
	z-index: 2;
}

.hero__title {
	font-size: 3rem;
	font-weight: 700;
	margin-bottom: 20px;
	color: var(--color-dark-text);
}

.hero__description {
	font-size: 1.1rem;
	margin-bottom: 30px;
	max-width: 500px;
	line-height: 1.7;
}

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

.hero__image {
	width: 100%;
	max-width: 500px;
	border-radius: 20px;
	object-fit: cover;
}

/* Animated Shapes */
.hero__bg-shapes {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

.hero__shape {
	position: absolute;
	border-radius: 50%;
	background-color: var(--color-secondary);
	opacity: 0.5;
	will-change: transform;
}

.hero__shape--1 {
	width: 150px;
	height: 150px;
	top: 15%;
	left: 5%;
}

.hero__shape--2 {
	width: 80px;
	height: 80px;
	top: 60%;
	left: 40%;
}

.hero__shape--3 {
	width: 120px;
	height: 120px;
	top: 25%;
	right: 10%;
}

/* Hero Responsive */
@media (max-width: 992px) {
	.hero__title {
		font-size: 2.5rem;
	}
}

@media (max-width: 768px) {
	.hero {
		min-height: auto;
		padding-top: calc(var(--header-height) + 40px);
		padding-bottom: 40px;
		text-align: center;
	}

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

	.hero__content {
		order: 2;
	}

	.hero__image-wrapper {
		order: 1;
	}

	.hero__description {
		margin-left: auto;
		margin-right: auto;
	}
}

/* --- General Section Styles --- */
.section {
	padding: 80px 0;
}

.section:nth-of-type(odd) {
	background-color: #f8f9fa;
}

.section__header {
	text-align: center;
	margin-bottom: 50px;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}

.section__title {
	font-size: 2.5rem;
	margin-bottom: 15px;
	color: var(--color-dark-text);
}

.section__subtitle {
	font-size: 1.1rem;
	color: #6c757d;
}

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

.course-card {
	background-color: var(--color-white);
	border-radius: 15px;
	padding: 30px;
	text-align: center;
	border: 1px solid var(--color-border);
	box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.course-card__icon-wrapper {
	width: 70px;
	height: 70px;
	margin: 0 auto 20px;
	border-radius: 50%;
	background-color: var(--color-secondary);
	display: flex;
	justify-content: center;
	align-items: center;
}

.course-card__icon {
	width: 32px;
	height: 32px;
	color: var(--color-primary);
}

.course-card__title {
	font-size: 1.4rem;
	margin-bottom: 10px;
	color: var(--color-dark-text);
}

.course-card__description {
	font-size: 1rem;
	color: #6c757d;
	margin-bottom: 20px;
	min-height: 100px; /* To align tags */
}

.course-card__tag {
	display: inline-block;
	background-color: #e7f5ff;
	color: var(--color-primary);
	padding: 5px 15px;
	border-radius: 20px;
	font-size: 0.9rem;
	font-weight: 600;
}

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

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

/* --- About Section --- */
.about {
	background-color: var(
		--color-white
	); /* Override alternating color for this section */
}

.about__grid {
	display: grid;
	grid-template-columns: 1fr 1.1fr; /* Make text column slightly larger */
	align-items: center;
	gap: 60px;
}

.about__image-wrapper {
	width: 100%;
}

.about__image {
	width: 100%;
	border-radius: 20px;
	object-fit: cover;
}

.about__title {
	text-align: left;
}

.about__description {
	font-size: 1.1rem;
	color: #6c757d;
	margin-top: 15px;
	margin-bottom: 30px;
}

.about__stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	margin-bottom: 40px;
}

.stat-item {
	text-align: center;
	padding: 15px;
	border: 1px solid var(--color-border);
	border-radius: 10px;
}

.stat-item__icon {
	color: var(--color-primary);
	width: 32px;
	height: 32px;
	margin-bottom: 10px;
}

.stat-item__number {
	display: block;
	font-size: 2rem;
	font-weight: 700;
	font-family: var(--font-headings);
	color: var(--color-dark-text);
}

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

/* About Section Responsive */
@media (max-width: 992px) {
	.about__grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	.about__image-wrapper {
		max-width: 500px;
		margin: 0 auto;
	}
	.about__content {
		text-align: center;
	}
	.about__title {
		text-align: center;
	}
}

@media (max-width: 576px) {
	.about__stats {
		grid-template-columns: 1fr;
	}
}

/* --- How It Works Section --- */
.how-it-works {
	background-color: #f8f9fa; /* Section background color */
}

.how-it-works__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
	position: relative;
}

.step-card {
	background-color: var(--color-white);
	padding: 30px;
	border-radius: 15px;
	border: 1px solid var(--color-border);
	position: relative;
	z-index: 2;
}

/* Decorative connecting arrows */
.step-card:not(:last-child)::after {
	content: '';
	position: absolute;
	top: 55px;
	right: -28px;
	width: 25px;
	height: 25px;
	background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12H19' stroke='%230077B6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M12 5L19 12L12 19' stroke='%230077B6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E%0A");
	background-size: contain;
	background-repeat: no-repeat;
	opacity: 0.5;
	z-index: 1;
}

.step-card__header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 20px;
}

.step-card__number {
	font-size: 2.5rem;
	font-weight: 700;
	font-family: var(--font-headings);
	color: var(--color-border);
}

.step-card__icon {
	width: 32px;
	height: 32px;
	color: var(--color-primary);
}

.step-card__title {
	font-size: 1.2rem;
	margin-bottom: 10px;
}

.step-card__description {
	font-size: 0.95rem;
	color: #6c757d;
}

/* How It Works Responsive */
@media (max-width: 992px) {
	.how-it-works__grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.step-card:nth-child(2n)::after {
		display: none; /* Hide arrow on every second card */
	}
}

@media (max-width: 768px) {
	.step-card::after {
		display: none; /* Hide all arrows on smaller screens */
	}
}

@media (max-width: 576px) {
	.how-it-works__grid {
		grid-template-columns: 1fr;
	}
}

/* --- Reviews Section --- */
.reviews {
	position: relative;
	background-color: var(--color-white);
}

.reviews .container {
	position: relative;
}

.reviews__slider {
	padding: 20px 0 60px; /* Add padding for shadow and pagination */
}

.review-card {
	background: var(--color-white);
	border-radius: 15px;
	padding: 30px;
	border: 1px solid var(--color-border);
	height: 100%;
	display: flex;
	flex-direction: column;
}

.review-card__header {
	display: flex;
	align-items: center;
	margin-bottom: 20px;
	gap: 15px;
}

.review-card__avatar {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	object-fit: cover;
}

.review-card__name {
	margin: 0;
	font-size: 1.1rem;
	font-weight: 600;
}

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

.review-card__text {
	flex-grow: 1;
	font-style: italic;
	color: var(--color-dark-text);
	margin-bottom: 20px;
}

.review-card__rating {
	color: #ffc107;
	font-size: 1.2rem;
}

/* Swiper Customization */
.swiper-pagination-bullet {
	background-color: var(--color-primary);
	opacity: 0.5;
}

.swiper-pagination-bullet-active {
	opacity: 1;
}

.swiper-button-next,
.swiper-button-prev {
	color: var(--color-primary);
	width: 50px !important;
	height: 50px !important;
	background-color: var(--color-white);
	border-radius: 50%;
	box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
	top: 50% !important;
	transform: translateY(-70%); /* Adjust vertical position */
}
.swiper-button-next::after,
.swiper-button-prev::after {
	font-size: 20px !important;
}

.swiper-button-prev {
	left: -15px !important;
}
.swiper-button-next {
	right: -15px !important;
}

@media (max-width: 768px) {
	.swiper-button-next,
	.swiper-button-prev {
		display: none !important;
	}
}

/* --- Contact Section --- */
.contact {
	background-color: #f8f9fa;
}

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

.contact__text .section__title,
.contact__text .section__subtitle {
	text-align: left;
}

.contact__details {
	margin-top: 30px;
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.contact__link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 1.1rem;
	font-weight: 500;
}
.contact__link:hover {
	color: var(--color-primary);
}

.contact__form-wrapper {
	background-color: var(--color-white);
	padding: 40px;
	border-radius: 15px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	position: relative;
}

.contact-form__title {
	font-size: 1.8rem;
	text-align: center;
	margin-bottom: 25px;
}

.form-group {
	margin-bottom: 20px;
}

.form-label {
	display: block;
	margin-bottom: 8px;
	font-weight: 600;
	font-size: 0.9rem;
}

.form-input {
	width: 100%;
	padding: 12px 15px;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	font-size: 1rem;
	transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

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

.form-checkbox {
	margin-top: 4px;
	width: 18px;
	height: 18px;
	flex-shrink: 0;
}

.form-label--checkbox {
	font-size: 0.85rem;
	font-weight: 400;
	color: #6c757d;
}
.form-label--checkbox a {
	color: var(--color-primary);
	text-decoration: underline;
}

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

.form-success-message {
	display: none; /* Hidden by default */
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(255, 255, 255, 0.95);
	color: var(--color-primary);
	font-size: 1.2rem;
	font-weight: 600;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	gap: 15px;
	border-radius: 15px;
}
.form-success-message.is-visible {
	display: flex; /* Shown with JS */
}

/* Contact Responsive */
@media (max-width: 992px) {
	.contact__grid {
		grid-template-columns: 1fr;
	}
	.contact__text {
		text-align: center;
	}
	.contact__text .section__title,
	.contact__text .section__subtitle {
		text-align: center;
	}
	.contact__details {
		align-items: center;
	}
}

/* --- Cookie Pop-up --- */
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-dark-bg);
	color: var(--color-text-light);
	padding: 20px;
	box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
	z-index: 200;
	transform: translateY(0);
	transition: transform 0.5s ease-in-out;
}

.cookie-popup.is-hidden {
	transform: translateY(150%);
}

.cookie-popup__content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	max-width: var(--container-width);
	margin: 0 auto;
	gap: 20px;
}

.cookie-popup__text {
	margin: 0;
}

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

.cookie-popup__button {
	padding: 10px 25px;
	flex-shrink: 0;
}

/* Cookie Pop-up Responsive */
@media (max-width: 768px) {
	.cookie-popup__content {
		flex-direction: column;
		text-align: center;
	}
}

/* --- Policy Pages Styles --- */
.pages {
	padding-top: calc(var(--header-height) + 60px);
	padding-bottom: 60px;
}

.pages .container {
	max-width: 800px; /* Optimal width for reading text */
}

.pages h1,
.pages h2 {
	color: var(--color-dark-text);
	margin-bottom: 1rem;
}

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

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

.pages p,
.pages ul {
	font-size: 1.1rem;
	line-height: 1.8;
	color: #343a40;
	margin-bottom: 1.5rem;
}

.pages ul {
	list-style: disc;
	padding-left: 25px;
}

.pages li {
	margin-bottom: 0.75rem;
}

.pages a {
	color: var(--color-primary);
	text-decoration: underline;
	font-weight: 600;
}

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

.pages strong {
	font-weight: 700;
	color: var(--color-dark-text);
}