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

body {
	font-family: 'Open Sans', sans-serif;
	transition: background-color 0.3s, color 0.3s;
}

nav {
	top: 0;
	height: 90px;
	line-height: 90px;
	background-color: #ddd;
	text-align: center;
	z-index: 10;
	position: sticky;
	transition: background-color 0.3s;
}

.wrapper {
	margin: 0 auto;
	width: 100%;
	max-width: 1200px;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 15px;
}

.burger-icon {
	display: none;
	background: none;
	border: none;
	font-size: 30px;
	line-height: 90px;
	border: none;
	cursor: pointer;
	width: 40px;
	height: 40px;
	position: relative;
	z-index: 101;
	color: inherit;
}

.burger-icon span {
	display: block;
	position: absolute;
	height: 3px;
	width: 100%;
	background: currentColor;
	border-radius: 3px;
	left: 0;
	transform: rotate(0);
	transition: transform 0.3s, opacity 0.3s;
}

.burger-icon span:nth-child(1) {
	top: 8px;
}

.burger-icon span:nth-child(2) {
	top: 18px;
}

.burger-icon span:nth-child(3) {
	top: 28px;
}

.burger-icon.active span:nth-child(1) {
	transform: translateY(10px) rotate(45deg);
}

.burger-icon.active span:nth-child(2) {
	opacity: 0;
}

.burger-icon.active span:nth-child(3) {
	transform: translateY(-10px) rotate(-45deg);
}

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

.logo {
	position: relative;
	display: flex;
	align-items: center;
}

.logo-img {
	height: 100px;
	width: auto;
	transition: opacity 0.3s ease;
}

.dark-logo {
	display: none;
}

.light-logo {
	display: block;
}

.nav-right {
	display: flex;
	align-items: center;
	gap: 20px;
}

.theme-toggle {
	cursor: pointer;
	z-index: 100;
	transition: color 0.3s;
	font-size: 1.5rem;
}

.language-switcher {
	z-index: 100;
	font-weight: bold;
}

.language-switcher a {
	color: #333;
	text-decoration: none;
	transition: color 0.3s;
}

.language-switcher a.active {
	color: #3fbdd3 !important;
}

.off-screen-menu {
	position: fixed;
	top: -100%;
	left: 0;
	width: 100%;
	height: auto;
	background-color: #ddd;
	z-index: 1000;
	transition: top 0.4s ease;
	padding: 20px 0;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
	display: flex;
	justify-content: center;
}

.dark-theme .off-screen-menu {
	background-color: #1e1e1e;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.off-screen-menu.active {
	top: 90px;
}

.off-screen-menu ul {
	list-style: none;
	padding: 0;
	width: 100%;
	max-width: 1200px;
	text-align: center;
}

.off-screen-menu ul li {
	margin: 15px 0;
}

.off-screen-menu ul li a {
	display: block;
	text-decoration: none;
	color: #333;
	font-weight: bold;
	text-transform: uppercase;
	transition: color 0.5s;
	font-size: 18px;
	padding: 12px 20px;
	border-radius: 5px;
}

.dark-theme .off-screen-menu ul li a {
	color: #e0e0e0;
}

.off-screen-menu ul li a:hover {
	background-color: rgba(63, 189, 211, 0.1);
	color: #09f;
}

.nav-items a {
	padding: 0 30px;
	text-decoration: none;
	text-transform: uppercase;
	font-weight: bold;
	color: #333;
	transition: color 0.5s;
}

.nav-items a:hover {
	color: #3fbdd3;
}

.header {
	position: relative;
	background-image: url('../Img/header.jpg');
	height: 330px;
	background-size: cover;
	background-position: center;
	transition: height 0.3s;
}

.hero-bg {
	position: absolute;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.7);
}

.hero-text {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	color: #fff;
}

.hero-text1 {
	position: absolute;
	top: 60%;
	left: 15%;
	color: #fff;
}

.hero-text1 h1 {
	margin-bottom: 5px;
	text-shadow: 3px 3px 5px black;
	font-size: 45px;
	font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
	color: #3fbdd3;
	transition: font-size 0.3s;
}

.hero-text1 p {
	text-transform: uppercase;
	font-family: comic sans ms;
	font-size: 20px;
	transition: font-size 0.3s;
}

main {
	margin: 0px 0;
}

section {
	scroll-margin-top: 80px;
}

.info {
	margin: 60px auto;
}

.first-info {
	display: flex;
	flex-direction: row;
	height: auto;
	padding: 0 20px;
}

.info1-text {
	width: 100%;
	text-align: center;
	height: auto;
	margin: 0 auto;
	padding: 0 15px;
}

.info1-text h2 {
	margin-bottom: 20px;
	font-size: 45px;
	font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
	color: #3fbdd3 !important;
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
	text-transform: uppercase;
	padding-top: 45px;
}

.dark-theme .info1-text h2 {
	color: #e0e0e0;
}

.info1-text .lead-text {
	font-size: 1.2rem;
	margin: 30px 0;
	line-height: 1.6;
}

.second-info {
	margin-top: 40px;
	padding: 40px;
	background-color: #7d7777;
	align-items: center;
	justify-content: center;
	text-align: center;
	width: 100%;
}

.second-info h3 {
	text-transform: uppercase;
	color: #3fbdd3;
	font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
	text-shadow: 3px 3px 5px black;
	font-size: 60px;
	padding-bottom: 40px;
}

.info2-text button {
	display: inline-block;
	outline: none;
	cursor: pointer;
	font-size: 34px;
	line-height: 1;
	border-radius: 500px;
	transition-property: background-color, border-color, color, box-shadow, filter;
	transition-duration: 0.3s;
	border: 1px solid transparent;
	letter-spacing: 2px;
	min-width: 160px;
	text-transform: uppercase;
	white-space: normal;
	font-weight: 700;
	text-align: center;
	padding: 16px 14px 18px;
	color: #fff;
	box-shadow: inset 0 0 0 2px #616467;
	background-color: transparent;
	height: 78px;
}

.info2-text button:hover {
	color: #fff;
	background-color: #3fbdd3;
	transform: scale(1.05);
}

.info2-text button a {
	color: #fff;
	text-decoration: none;
}

.info2-text button a:visited {
	color: #fff;
	text-decoration: none;
}

.info2-text button a:hover {
	color: #fff;
	text-decoration: none;
}

.scroll-down {
	position: absolute;
	bottom: 60px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 2.5rem;
	color: white;
	cursor: pointer;
	animation: bounce 2s infinite;
	z-index: 5;
}

@keyframes bounce {
	0%,
	20%,
	50%,
	80%,
	100% {
		transform: translateY(0) translateX(-50%);
	}

	40% {
		transform: translateY(-20px) translateX(-50%);
	}

	60% {
		transform: translateY(-10px) translateX(-50%);
	}
}

footer {
	background-color: #ddd;
	padding: 20px 0;
	text-align: center;
}

.dark-theme footer {
	background-color: #1e1e1e;
}

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

.footer-logo {
	font-family: arial black;
	font-size: 24px;
	margin-bottom: 10px;
	color: #333;
}

.dark-theme .footer-logo {
	color: #e0e0e0;
}

.footer-copyright p {
	color: #333;
	font-size: 14px;
}

.dark-theme .footer-copyright p {
	color: #e0e0e0;
}

.collaboration-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 30px;
	margin: 50px 0;
}

.collab-card {
	background: linear-gradient(135deg, #ffffff 0%, #f5f7fa 100%);
	border-radius: 15px;
	padding: 35px 25px;
	text-align: center;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
	transition: transform 0.4s ease, box-shadow 0.4s ease;
	position: relative;
	overflow: hidden;
	min-height: 300px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.collab-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 5px;
	background: linear-gradient(90deg, #3fbdd3, #2a8d9e);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.4s ease;
}

.collab-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.collab-card:hover::before {
	transform: scaleX(1);
}

.collab-card i {
	font-size: 3.5rem;
	color: #3fbdd3;
	margin-bottom: 25px;
	transition: color 0.3s, transform 0.3s;
}

.collab-card:hover i {
	color: #2a8d9e;
	transform: scale(1.1);
}

.collab-card h3 {
	margin: 20px 0;
	color: #333;
	transition: color 0.3s;
	font-size: 1.8rem;
}

.collab-card p {
	color: #666;
	transition: color 0.3s;
	font-size: 1.1rem;
	line-height: 1.6;
}

.cookie-consent {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: #fff;
	box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.15);
	z-index: 10000;
	padding: 20px;
	transform: translateY(100%);
	transition: transform 0.4s ease-in-out;
	font-size: 0.9rem;
	color: #333;
}

.dark-theme .cookie-consent {
	background-color: #2d2d2d;
	color: #e0e0e0;
}

.cookie-consent.active {
	transform: translateY(0);
}

.cookie-content,
.cookie-settings {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

.cookie-content p {
	flex: 1;
	min-width: 250px;
	margin: 0;
	line-height: 1.6;
}

.cookie-content a {
	color: #3fbdd3;
	text-decoration: none;
}

.cookie-content a:hover {
	text-decoration: underline;
}

.cookie-buttons {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.cookie-btn {
	padding: 10px 20px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-weight: 600;
	transition: all 0.3s;
}

.cookie-btn.accept {
	background-color: #3fbdd3;
	color: white;
}

.cookie-btn.reject,
.cookie-btn.back {
	background-color: transparent;
	border: 1px solid #7d7777;
	color: #7d7777;
}

.cookie-btn.settings,
.cookie-btn.save {
	background-color: transparent;
	border: 1px solid #3fbdd3;
	color: #3fbdd3;
}

.cookie-btn:hover {
	opacity: 0.9;
	transform: translateY(-2px);
}

.cookie-settings {
	display: none;
	flex-direction: column;
}

.cookie-settings h3 {
	margin-top: 0;
	margin-bottom: 15px;
	font-size: 1.3rem;
}

.cookie-options {
	width: 100%;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 20px;
	margin-bottom: 20px;
}

.cookie-option {
	padding: 15px;
	background-color: rgba(63, 189, 211, 0.1);
	border-radius: 8px;
}

.dark-theme .cookie-option {
	background-color: rgba(63, 189, 211, 0.2);
}

.cookie-option input[type='checkbox'] {
	margin-right: 10px;
	cursor: pointer;
}

.cookie-option label {
	font-weight: bold;
	cursor: pointer;
}

.cookie-option p {
	margin: 5px 0 0;
	font-size: 0.85rem;
	color: #666;
}

.dark-theme .cookie-option p {
	color: #b0b0b0;
}

.dark-theme {
	background-color: #121212 !important;
	color: #e0e0e0;
}

.dark-theme nav {
	background-color: #1e1e1e;
	border-bottom: 1px solid #333;
}

.dark-theme .logo,
.dark-theme .nav-items a,
.dark-theme .off-screen-menu a {
	color: #e0e0e0;
}

.dark-theme .off-screen-menu {
	background-color: #1e1e1e;
}

.dark-theme .collab-card {
	background: linear-gradient(135deg, #2d2d2d 0%, #252525 100%);
}

.dark-theme .collab-card h3 {
	color: #e0e0e0;
}

.dark-theme .collab-card p {
	color: #b0b0b0;
}

.dark-theme .collab-card i {
	color: #4fcfe6;
}

.dark-theme .collab-card:hover i {
	color: #3fbdd3;
}

.dark-theme .second-info {
	background-color: #2a2a2a;
}

.dark-theme .language-switcher a {
	color: #e0e0e0;
}

.dark-theme .language-switcher a:hover {
	color: #3fbdd3;
}

.dark-theme .nav-items a:hover {
	color: #3fbdd3;
}

.dark-theme .light-logo {
	display: none;
}

.dark-theme .dark-logo {
	display: block;
}

@media (max-width: 768px) {
	.wrapper {
		padding: 0 15px;
	}

	.logo {
		font-size: 28px;
		order: 1;
	}

	.nav-items {
		display: none;
	}

	.burger-icon {
		display: block;
		order: 3;
	}

	.theme-toggle {
		font-size: 1.3rem;
	}

	.language-switcher {
		font-size: 0.9rem;
	}

	.nav-right {
		display: flex;
		order: 2;
		gap: 15px;
	}

	.collaboration-grid {
		grid-template-columns: 1fr;
	}

	.hero-text1 {
		text-align: center;
		width: 100%;
		left: 50%;
		transform: translateX(-50%);
	}

	.hero-text1 h1 {
		font-size: 2rem;
	}

	.hero-text1 p {
		font-size: 1.2rem;
	}

	.info2-text button {
		font-size: 24px;
		height: 60px;
	}

	.info1-text h2 {
		font-size: 2rem;
		margin-bottom: 30px;
	}

	.cookie-content {
		flex-direction: column;
		align-items: flex-start;
	}

	.cookie-buttons {
		width: 100%;
	}

	.cookie-btn {
		flex: 1;
		text-align: center;
	}

	.scroll-down {
		display: none;
	}
}

@media (min-width: 968px) {
	.burger-icon {
		display: none;
	}

	.header {
		background-image: url('../Img/header.jpg');
		height: 870px;
	}

	.hero-text1 {
		left: 15%;
		transform: none;
	}

	.hero-text1 h1 {
		font-size: 95px;
	}

	.hero-text1 p {
		font-size: 40px;
	}

	.info1-text {
		width: 90%;
		padding: 0 30px;
	}

	.collaboration-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 40px;
	}

	.collab-card {
		min-height: 350px;
		padding: 40px 30px;
	}
}

@media (min-width: 1200px) {
	.hero-text h1 {
		font-size: 42px;
	}

	.hero-text p {
		font-size: 20px;
	}

	.collaboration-grid {
		grid-template-columns: repeat(4, 1fr);
		gap: 25px;
	}

	.info1-text {
		max-width: 1200px;
	}

	.collab-card {
		min-height: 380px;
	}
}

@media (max-width: 480px) {
	.theme-toggle {
		font-size: 1.2rem;
	}

	.language-switcher {
		font-size: 0.9rem;
	}

	.collab-card {
		padding: 25px 15px;
		min-height: 280px;
	}

	.header {
		height: 350px;
	}

	.scroll-down {
		display: none;
	}

	.second-info h3 {
		font-size: 40px;
	}

	.info1-text h2 {
		font-size: 1.8rem;
	}

	.cookie-option {
		padding: 10px;
	}

	.cookie-btn {
		padding: 8px 15px;
		font-size: 0.9rem;
	}
}