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

body {
	font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
	background-color: #ffffff;
	color: #333;
	line-height: 1.6;
}

header {
	background-color: #f9f9f9;
	padding: 20px 0;
	text-align: center;
	border-bottom: 1px solid #e6e6e6;
	position: relative;
}

.header-content h1 {
	margin-bottom: 10px;
	font-size: 2em;
	font-weight: 700;
}

#lang-switch {
	position: absolute;
	top: 20px;
	right: 20px;
	background-color: #333;
	color: #fff;
	border: none;
	padding: 5px 10px;
	cursor: pointer;
	transition: background-color 0.3s;
}

#lang-switch:hover {
	background-color: #0073e6;
}

nav ul {
	list-style: none;
	display: flex;
	justify-content: center;
	margin-top: 10px;
}

nav ul li {
	margin: 0 15px;
}

nav ul li a {
	color: #333;
	text-decoration: none;
	font-weight: bold;
	transition: color 0.3s;
}

nav ul li a:hover {
	color: #0073e6;
}

.container {
	width: 80%;
	margin: 0 auto;
	padding: 40px 0;
}

.section {
	padding: 40px 0;
	border-bottom: 1px solid #e6e6e6;
}

.section:last-child {
	border-bottom: none;
}

h2 {
	margin-bottom: 20px;
	font-size: 1.8em;
	font-weight: 700;
}

p {
	margin-bottom: 20px;
}

ul {
	list-style: disc inside;
	margin-left: 20px;
}

footer {
	text-align: center;
	padding: 20px 0;
	background-color: #f9f9f9;
	border-top: 1px solid #e6e6e6;
	color: #333;
}

.projects ul {
	padding-left: 20px;
}

.projects ul li {
	margin-bottom: 10px;
}