:root {
	--background-color: #111821;
	--text-color: #ffffff;
	--contain-background-color: #151e29;
	--text-muted-color: #818080;
	--hover-background-color: #1f2c3b;
	--text-link-hover-color: #00ff0d;
	--main-header-background-color: #1c3757;
	--page-content-background-color: #243244;
	--text-highlight-color: #7cb3f1;
	--text-secondary-color: #36bcc5;
	--text-description-color: #cacaca;
	--footer-text-color: #f5f5f5;
	--footer-hover-color: #1e90ff;
}

html,
body {
	font-family: 'Cambria', serif;
	margin: 0;
	padding: 0;
	background-color: var(--background-color);
	height: 100%;
	scroll-behavior: smooth;
}

p {
	padding: 0px;
	margin: 0px;
}

h1,
h2,
h3 {
	padding: 0px;
	margin: 0px;
}

.container {
	display: flex;
	justify-content: center;
	align-items: stretch;
	min-height: 100vh;
	gap: 10px;
	padding: 50px 10px;
}

.left-sidebar {
	width: 230px;
	color: var(--text-color);
	background-color: var(--contain-background-color);
	padding: 0px 20px;
	border-radius: 8px;
}

.avatar {
	width: 128px;
	height: auto;
	border-radius: 50%;
	display: block;
	margin: 30px auto;
}

.basic-info #name {
	font-size: 26px;
	text-align: center;
}

.basic-info #career {
	font-size: 16px;
	color: var(--text-muted-color);
	text-align: center;
}

.basic-info #bio {
	padding-top: 20px;
	font-size: 16px;
	font-style: italic;
	color: var(--text-color);
	text-align: center;
}

.sidebar-header {
	font-size: 20px;
	padding-top: 30px;
	padding-bottom: 5px;
}

.side-line {
	flex-grow: 1;
	margin: 0px;
}

.sidebar-body ul {
	list-style: none;
	padding: 10px 0px;
	margin: 0;
}

.sidebar-body ul li {
	display: flex;
	align-items: center;
	justify-content: start;
	color: var(--text-color);
	padding: 5px 0px;
}

.sidebar-body li img.contact-icon {
	width: 12px;
	height: 12px;
	display: block;
	object-fit: contain;
	overflow: hidden;
	margin-right: 5px;
}

.sidebar-body li img.social-icon {
	width: 30px;
	height: 30px;
	display: block;
	object-fit: contain;
	overflow: hidden;
	margin-right: 5px;
}

.sidebar-body li a {
	text-decoration: none;
	text-align: left;
	font-size: 16px;
	line-height: 20px;
	color: var(--text-color);
}

.sidebar-body ul li a:hover {
	color: var(--text-link-hover-color);
	transform: scale(1.05);
}

.profile-container {
	padding-top: 20px;
}

.profile-container .main-body {
	padding: 0px 10px;
	padding-bottom: 40px;
}

.profile-container .main-body p {
	padding-bottom: 10px;
}

.download-cv {
	width: 100%;
	max-width: 200px;
	padding: 10px 15px;
	background-color: #007bff;
	color: white;
	font-size: 16px;
	border: none;
	border-radius: 5px;
	transition: background-color 0.3s ease, transform 0.2s ease;
	text-align: center;
	display: block;
	margin: 10px auto;
	font-family: 'Cambria', serif;
}

.download-cv:hover {
	cursor: pointer;
	background-color: #0056b3;
	transform: scale(1.05);
}

.download-cv:active {
	transform: scale(0.98);
}

.main-content {
	width: 850px;
	min-height: 100vh;
	background-color: var(--contain-background-color);
	color: var(--text-color);
	box-sizing: border-box;
	border-radius: 8px;
	justify-content: center;
	align-items: flex-start;
	margin: 0px;
	padding: 10px 20px;
}

.main-header .side-line {
	margin-top: 10px;
}

.main-header .header-name {
	padding: 5px;
	border-radius: 2px;
	width: fit-content;
	font-weight: bold;
	font-size: 24px;
	gap: 10px;
	color: var(--text-color);
	background-color: var(--main-header-background-color);
}

.main-body {
	font-size: 18px;
}

.main-header {
	text-align: left;
	margin-bottom: 20px;
}

.main-header p:first-child {
	font-size: 24px;
	font-weight: bold;
	margin: 0;
}

.project-container .main-body,
.education-container .main-body,
.experience-container .main-body {
	display: flex;
}

.project-info-time,
.education-info-time,
.experience-info-time {
	list-style: none;
	padding: 0px;
	margin: 0px;
	position: relative;
	padding-top: 13px;
}

.project-info-time>li,
.education-info-time>li,
.experience-info-time>li {
	list-style: none;
	margin: 0;
	min-width: 130px;
	position: relative;
	text-align: right;
}

.education-info-time>li::before,
.project-info-time>li::before,
.experience-info-time>li::before {
	content: '';
	position: absolute;
	left: 140px;
	top: 4px;
	width: 10px;
	height: 10px;
	background-color: var(--text-highlight-color);
	border-radius: 50%;
}

.education-info-time>li::after,
.experience-info-time>li::after,
.project-info-time>li::after {
	content: '';
	position: absolute;
	left: 144px;
	top: 10px;
	width: 2px;
	height: calc(100%);
	background-color: var(--text-highlight-color);
}

.project-info-time>li:last-child::after,
.education-info-time>li:last-child::after,
.experience-info-time>li:last-child::after {
	display: none;
}

.project-info-description,
.education-info-description,
.experience-info-description {
	list-style: none;
	padding: 0px;
	margin: 0px;
	width: 100%;
	padding-right: 40px;
}

.project-info-description .info-description-li,
.education-info-description .info-description-li,
.experience-info-description .info-description-li {
	margin-left: 20px;
	border-radius: 8px;
	width: 100%;
	padding: 10px;
	margin-bottom: 40px;
}

.project-header,
.education-header,
.experience-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 10px;
}

.education-position,
.experience-position,
.project-position {
	color: var(--text-color);
	font-size: 20px;
	font-weight: bold;
	padding-right: 5px;
}

.education-time,
.experience-time,
.project-time {
	font-size: 14px;
	color: var(--text-color);
}

.project-company,
.education-company,
.experience-company {
	color: var(--text-secondary-color);
	font-size: 14px;
}

.project-description,
.education-description,
.experience-description {
	font-size: 16px;
	color: var(--text-description-color);
	width: 100%;
	padding: 0px;
	margin-left: 0px;
}

.project-description li,
.education-description li,
.experience-description li {
	padding: 3px 0px;
	margin-left: 20px;
}

.project-info-description li a,
.education-info-description li a,
.experience-info-description li a {
	text-decoration: none;
}

.project-info-description>li:hover,
.education-info-description>li:hover,
.experience-info-description>li:hover {
	background-color: var(--hover-background-color);
	cursor: pointer;
}

.skill-container ul {
	list-style: none;
	display: flex;
	margin: 0px;
	padding: 0px;
	justify-content: center;
	flex-wrap: wrap;
}

.skill-container li {
	margin: 5px;
	padding: 5px;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 64px;
	height: 64px;
	overflow: hidden;
	border-radius: 8px;
	transition: transform 0.2s ease;
}

.skill-container li img {
	max-height: 100%;
	max-width: 100%;
	display: block;
}

.skill-container ul li:hover {
	background-color: var(--main-header-background-color);
	transform: scale(1.1);
}

.page-content {
	margin-top: 30px;
	justify-content: center;
	align-items: center;
}

.page-content ul {
	list-style: none;
	text-decoration: none;
	background-color: var(--page-content-background-color);
	border-radius: 8px;
	margin: 20px;
	padding: 10px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.page-content ul li {
	transition: transform 0.2s ease;
	border-radius: 8px;
	padding: 5px;
	width: fit-content;
}

.page-content ul li a {
	text-align: center;
	text-decoration: none;
	color: var(--text-color);
	font-size: 20px;
}

.page-content ul li:hover {
	background-color: var(--main-header-background-color);
	transform: scale(1.1);
}

.footer-content {
	color: var(--footer-text-color);
	text-align: center;
	padding: 20px 10px;
	padding-top: 40px;
}

.footer p {
	font-size: 14px;
	margin: 0;
}

.footer-links {
	list-style: none;
	padding: 0;
	margin: 10px 0 0;
	display: flex;
	justify-content: center;
	gap: 15px;
}

.footer-links li {
	display: inline;
}

.footer-links a {
	text-decoration: none;
	color: var(--footer-text-color);
	font-size: 14px;
	transition: color 0.3s ease;
}

.footer-links a:hover {
	color: var(--footer-hover-color);
}

#loading-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 1);
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 9999;
	opacity: 1;
	visibility: visible;
	transition: opacity 0.5s ease, visibility 0.5s ease;
}

.spinner {
	border: 6px solid rgba(255, 255, 255, 0.2);
	border-top: 6px solid #ffffff;
	border-radius: 50%;
	width: 50px;
	height: 50px;
	animation: spin 1s linear infinite;
}

.fade-up {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-up.show {
	opacity: 1;
	transform: translateY(0);
}

.source-code {
	display: block;
	width: 100%;
	text-align: right;
	text-decoration: none;
	color: var(--text-description-color);
}

.source-code:hover {
	text-decoration: none;
	color: var(--text-link-hover-color);
}

#loading-overlay.hidden {
	opacity: 0;
	visibility: hidden;
}

@media (max-width: 1090px) {

	.project-header,
	.education-header,
	.experience-header {
		display: block;
	}
}

@media (max-width: 768px) {
	.container {
		flex-direction: column;
		padding: 10px 10px;
	}

	.left-sidebar {
		width: auto;
	}

	.main-content {
		width: auto;
	}

	.project-info-time>li,
	.education-info-time>li,
	.experience-info-time>li {
		list-style: none;
		margin: 0;
		min-width: 65px;
		max-width: 65px;
		position: relative;
		text-align: right;
	}

	.education-info-time>li::before,
	.project-info-time>li::before,
	.experience-info-time>li::before {
		content: '';
		position: absolute;
		left: 75px;
		top: 4px;
		width: 10px;
		height: 10px;
		background-color: var(--text-highlight-color);
		border-radius: 50%;
	}

	.education-info-time>li::after,
	.experience-info-time>li::after,
	.project-info-time>li::after {
		content: '';
		position: absolute;
		left: 79px;
		top: 10px;
		width: 2px;
		height: calc(100%);
		background-color: var(--text-highlight-color);
	}

	.project-info-time>li:last-child::after,
	.education-info-time>li:last-child::after,
	.experience-info-time>li:last-child::after {
		display: none;
	}
}

@keyframes spin {
	from {
		transform: rotate(0deg);
	}

	to {
		transform: rotate(360deg);
	}
}