@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
:root {
	--zalo-color: #006AF5;
	--primary: #22a8e2;
	--secondary: #DCFD7D;
}

body, html {
	font-family: "Be Vietnam Pro", serif;
	color: #000;
	padding-bottom: 0;
	scroll-behavior: smooth;
}
.heading-default, .heading-default-center{
	margin-bottom: 0;	
}
.khoahoc-grid .teacher img, .khoahoc-grid .info:before{
	z-index: 0;
}
.owl-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
}
.owl-nav .owl-prev, .owl-nav .owl-next {
	background: #fff;
	width: 30px;
	height: 30px;
	border: 1px solid;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 4px;
	left: 0%;
	position: relative;
	transform: translateX(-50%);
	transition: all .25s ease;
}
.owl-nav .owl-next{
	left: 100%;
}
.owl-nav .owl-prev:hover, .owl-nav .owl-next:hover{
	background-color: #333;
	color: #fff;
}
.news-list {
	position: relative;
}

.main-menu > li {
	padding: 10px 12px;
}

.entry-content-list {
	position: absolute;
	bottom: 0px;
	width: 100%;
	left: 0;
	z-index: 999;
	background: rgba(245, 245, 246, 0.91);
	padding: 10px;
}

.featured .entry-content-list {
	padding: 20px;
}

.padding-site {
	padding: 20px 0;
}

.f-option {
	position: relative;
	margin-bottom: 20px;
}

.f-option label {
	padding: 20px 50px;
	border: 1px solid gray;
	border-radius: 16px;
	width: 100%;
	margin: 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-right: 25px;
	min-height: 95px;
	cursor: pointer;
}

.f-option label p {
	position: absolute;
	top: 0;
	right: 0;
	transform: translate(-20px, -50%);
	background-color: #FF6905;
	margin: 0;
	padding: 1px 10px;
	border-radius: 20px;
	color: #fff;
	font-size: 14px;
}

.f-option label h4 {
	font-size: 16px;
}

.f-option label div {
	text-align: right;
}

.f-option label div h5 {
	font-size: 20px;
}

.f-option label div span {
	color: gray;
	font-weight: 400;
}

.f-option input {
	width: 20px;
	height: 20px;
	position: absolute;
	top: 50%;
	left: 20px;
	transform: translateY(-50%);
	padding: 0 !important;
	margin: 0;
}

.f-option input[type=radio]:checked:before {
	width: 10px;
	height: 10px;
	background-color: var(--zalo-color);
}

.f-option input[type=radio]:checked {
	border-color: var(--zalo-color);
}

.f-option input[type=radio]:checked ~ label {
	border-color: var(--zalo-color);
	background-color: #F5F9FF;
}

.ss-goihv .title-column {
	font-size: 20px;
	margin-bottom: 24px;
}

.ss-goihv h2 {
	font-size: 26px;
	text-align: center;
	margin-bottom: 24px;
}

.btn-buy-option {
	width: 100%;
	height: 50px;
	background-color: var(--zalo-color);
	border-radius: 12px;
	color: #fff;
	font-weight: bold;
	border: 0;
	box-shadow: none;
	font-size: 16px;
	transition: all 0.25s ease;
}

.btn-used {
	background-color: #333;
	cursor: not-allowed;
}

.btn-buy-option:hover {
	background-color: #333;
}

.ul_tinhnang {
	margin: 0;
	padding: 0;
}

.ul_tinhnang li {
	font-size: 16px;
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 24px;
}

.ul_tinhnang li i {
	color: var(--zalo-color);
}

.banner-site img {
	width: 100%;
	max-height: 650px;
	height: auto;
}

.frame-title {
	margin-bottom: 40px;
}
.frame-title .desc {
	color: #22a8e2;
	text-align: center;
}
.frame-title .title {
	font-size: 50px;
	text-align: center;
}

.course-categories {
	background-color: #fafafa;
}
.course-categories .padding-site {
	padding: 100px 0;
}
.course-categories .item {
	display: block;
	background-color: #fff;
	border-radius: 15px;
	border-bottom: 2px solid transparent;
	padding: 40px 40px 30px 40px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 12px;
}
.course-categories .item * {
	transition: all 0.25s ease;
}
.course-categories .item img {
	max-height: 60px;
	object-fit: contain;
}
.course-categories .item .title {
	font-size: 20px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	overflow: hidden;
}
.course-categories .item .desc {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}
.course-categories .item:hover .title {
	color: var(--primary);
}
.course-categories .item:hover i {
	transform: translateX(5px);
	color: var(--primary);
}

a:hover {
	color: unset;
}

[class*=" col-"], [class^=col-] {
	padding-bottom: 15px;
	padding-top: 15px;
}

.about-us {
	margin: 0px 24px;
}
.about-us .padding-site {
	padding-top: 100px;
	padding-bottom: 0;
}
.about-us .frame-flex {
	display: flex;
}
.about-us .frame-flex img {
	width: 50%;
	height: auto;
	object-fit: contain;
	object-position: bottom;
	z-index: 9;
}
.about-us .frame-flex .content {
	display: flex;
	flex-direction: column;
	gap: 24px;
	padding: 40px;
	padding-top: 20px;
}
.about-us .frame-flex .content .frame-title .title, .about-us .frame-flex .content .frame-title .desc {
	text-align: left;
	line-height: 1.2;
}
.about-us .frame-flex .content .desc-two {
	font-size: 18px;
	color: #656565;
}
.about-us .frame-flex .content .desc-two ul {
	padding: 0;
}
.about-us .frame-flex .content .desc-two ul li {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 16px;
	color: #000;
	margin-bottom: 8px;
}
.about-us .frame-flex .content .desc-two ul li i {
	color: var(--primary);
}
.about-us .frame-flex .content .desc-two ul li:last-child {
	margin-bottom: 0;
}

.btn-default {
	background-image: linear-gradient(to right, #1CD8D2 0%, #93EDC7 51%, #1CD8D2 100%) !important;
}

.btn-default {
	padding: 15px 30px;
	text-align: center;
	transition: 0.5s;
	background-size: 200% auto !important;
	box-shadow: 0 0 20px #eee;
	border-radius: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	width: max-content;
	color: #fff !important;
}

.btn-default:hover {
	background-position: right center;
	text-decoration: none;
}

.popular-course {
	background-color: #fafafa;
}
.popular-course .bg-top {
	height: 650px;
	background-size: contain;
	background-repeat: no-repeat;
	background-color: var(--primary);
}
.popular-course .frame-content {
	margin-top: -500px;
}
.popular-course .content .frame-title .desc {
	color: var(--secondary);
}
.popular-course .content .frame-title .title {
	color: #fff;
}
.popular-course .content ul.list-course {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 24px;
	padding: 0;
	flex-flow: wrap;
}
.popular-course .content ul.list-course li a {
	color: #fff;
	padding: 5px;
}
.popular-course .content ul.list-course li.active a {
	color: var(--secondary);
	text-decoration: underline;
}
.popular-course .content .tab-content {
	border: 0;
	padding: 60px 0;
}
.popular-course .content .tab-content .item {
	border-radius: 15px;
	overflow: hidden;
	background-color: #fff;
	border: 1px solid rgba(0, 0, 0, 0.1);
}
.popular-course .content .tab-content .item img {
	width: 100%;
	height: 280px;
	object-position: center;
	object-fit: cover;
}
.popular-course .content .tab-content .item .content-item {
	padding: 16px 24px;
}
.popular-course .content .tab-content .item .content-item .time-open {
	font-size: 14px;
	color: darkgray;
	display: flex;
	align-items: center;
	gap: 12px;
}
.popular-course .content .tab-content .item .content-item .title-course {
	font-size: 18px;
	font-weight: 600;
	padding: 24px 0;
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
	margin-bottom: 24px;
}
.popular-course .content .tab-content .item .content-item .price-enjoy {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.popular-course .content .tab-content .item .content-item .price-enjoy span {
	color: var(--primary);
	font-weight: bold;
}
.popular-course .content .tab-content .item .content-item .price-enjoy .btn-default {
	padding: 6px 18px;
}

.mobile-menu-toggle-btn {
	top: 20px;
}

.login-link {
	top: 24px;
	right: 60px;
}

.benefit-course .padding-site {
	padding: 100px 0;
}
.benefit-course .frame-title .desc {
	text-align: left;
}
.benefit-course .frame-title .title {
	text-align: left;
	line-height: 1.2;
}
.benefit-course .desc-two {
	font-size: 18px;
	color: #656565;
}
.benefit-course .desc-two ul {
	padding: 0;
}
.benefit-course .desc-two ul li {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 16px;
	color: #000;
	margin-bottom: 8px;
}
.benefit-course .desc-two ul li i {
	color: var(--primary);
}
.benefit-course .desc-two ul li:last-child {
	margin-bottom: 0;
}
.benefit-course .left {
	padding-right: 60px;
}
.benefit-course .right {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}
.benefit-course .right .item {
	width: 100%;
	height: 185px;
	border-radius: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
}
.benefit-course .right .item span {
	display: flex;
	align-items: center;
	gap: 0px;
	font-size: 46px;
	font-weight: 600;
	align-items: center;
	justify-content: center;
}
.benefit-course .right .item span h3 {
	font-size: 46px;
	font-weight: 600;
}
.benefit-course .right .item p {
	text-align: center;
	color: #666;
}
.benefit-course .right .item:nth-child(1) {
	background-color: #fffbed;
	margin-top: 45px;
}
.benefit-course .right .item:nth-child(2) {
	background-color: #F3F4FF;
}
.benefit-course .right .item:nth-child(3) {
	background-color: #F9FFE7;
}
.benefit-course .right .item:nth-child(4) {
	background-color: #FFF7F6;
	margin-top: -45px;
}

.blog-posts .item-blog {
	border-radius: 15px;
	overflow: hidden;
	background-color: #fff;
	border: 1px solid rgba(0, 0, 0, 0.1);
}
.blog-posts .item-blog img {
	width: 100%;
	height: 270px;
	object-position: center;
	object-fit: cover;
}
.blog-posts .item-blog .content-item {
	padding: 16px 24px;
}
.blog-posts .item-blog .content-item .public-day {
	font-size: 14px;
	color: var(--primary);
}
.blog-posts .item-blog .content-item .title-course {
	font-size: 18px;
	font-weight: 600;
	padding: 12px 0;
}
.blog-posts .item-blog .content-item .desc-blog {
	color: #666;
	font-weight: normal;
	margin-bottom: 12px;
}
.blog-posts .item-blog .content-item .btn-default {
	padding: 6px 18px;
}

.blog-posts .owl-dots {
	display: flex;
	gap: 10px;
	align-items: center;
	position: absolute;
	bottom: unset;
	margin-top: 30px;
	left: 50%;
	transform: translateX(-50%);
}

.blog-posts .owl-dot.active {
	width: 25px;
	height: 8px;
	border-radius: 7px;
	background-color: var(--secondary);
}

.blog-posts .owl-dot {
	width: 15px;
	height: 15px;
	background-color: #ebebeb;
	border-radius: 50%;
	transition: all 0.25s ease;
}

@-webkit-keyframes tracking-in-expand {
	0% {
		letter-spacing: -0.5em;
		opacity: 0;
	}
	40% {
		opacity: 0.6;
	}
	100% {
		opacity: 1;
	}
}
@keyframes tracking-in-expand {
	0% {
		letter-spacing: -0.5em;
		opacity: 0;
	}
	40% {
		opacity: 0.6;
	}
	100% {
		opacity: 1;
	}
}
@-webkit-keyframes slide-in-fwd-left {
	0% {
		-webkit-transform: translateZ(-1400px) translateX(-1000px);
		transform: translateZ(-1400px) translateX(-1000px);
		opacity: 0;
	}
	100% {
		-webkit-transform: translateZ(0) translateX(0);
		transform: translateZ(0) translateX(0);
		opacity: 1;
	}
}
@keyframes slide-in-fwd-left {
	0% {
		-webkit-transform: translateZ(-1400px) translateX(-1000px);
		transform: translateZ(-1400px) translateX(-1000px);
		opacity: 0;
	}
	100% {
		-webkit-transform: translateZ(0) translateX(0);
		transform: translateZ(0) translateX(0);
		opacity: 1;
	}
}
.hide-scroll-effect {
	opacity: 0;
	transition: all 1s !important;
}

.show-scrol-effect {
	opacity: 1;
}

.show-scrol-effect .frame-title .title {
	-webkit-animation: slide-in-fwd-left 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.75s both;
	animation: slide-in-fwd-left 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.75s both;
}
.show-scrol-effect .frame-title .desc {
	-webkit-animation: tracking-in-expand 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.5s both;
	animation: tracking-in-expand 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.5s both;
}
.readvideo.row {
	display: flex;
	flex-flow: wrap;
}
.readvideo.row a{
	margin-bottom: 0;
	display: block;
	width: 100%;
	margin-bottom: 12px;
}
.readvideo.row a:last-child{
	margin-bottom: 0;
}
.readvideo.row a:hover{
	color: #fff !important;
}

@media (max-width: 1024px) {
	.benefit-course .right .item span {
		font-size: 38px;
	}
	.benefit-course .right .item span h3 {
		font-size: 38px;
	}
	.headerSearch {
		top: 12px;
		right: 11px;
	}
	body, html {
		overflow-x: hidden;
	}
	.padding-site {
		padding-left: 20px !important;
		padding-right: 20px !important;
	}
	.frame-title .title {
		font-size: 40px;
	}
	.about-us .frame-flex .content .frame-title {
		margin-bottom: 0;
	}
	.about-us .frame-flex .content .frame-title .title, .about-us .frame-flex .content .frame-title .desc {
		text-align: left;
		line-height: 1.2;
	}
}
@media (max-width: 989px) {
	.benefit-course .left {
		padding-right: 0;
	}
	.benefit-course .padding-site {
		padding: 50px 0;
	}
	.blog-posts .owl-dots {
		margin-top: 20px;
	}
	.about-us {
		margin: 0;
	}
	.about-us .frame-flex {
		flex-direction: column-reverse;
		align-items: center;
		gap: 24px;
	}
	.about-us .padding-site {
		padding-top: 50px;
	}
	.about-us .frame-flex .content {
		padding: 0;
		padding-top: 0;
	}
}
@media (max-width: 768px) {
	.header-mid {
		height: 75px;
	}
	.on-fixed {
		margin-top: 75px;
	}
	.mb-3 {
		margin-bottom: 30px;
	}
	.course-categories .padding-site {
		padding: 50px 12px;
	}
}
@media (max-width: 568px) {
	.popular-course .content ul.list-course {
		gap: 12px;
	}
	.benefit-course .right .item span {
		font-size: 32px;
	}
	.benefit-course .right .item span h3 {
		font-size: 32px;
	}
	.benefit-course .right .item {
		width: 80%;
		height: 130px;
		margin: auto;
	}
	.benefit-course .right .item:nth-child(4) {
		margin-top: 0;
		margin-right: 0;
	}
	.benefit-course .right .item:nth-child(1) {
		margin-top: 0;
		margin-left: 0;
	}
	.benefit-course .right .item:nth-child(3) {
		margin-left: 0;
	}
	.benefit-course .right .item:nth-child(2) {
		margin-right: 0;
	}
	.benefit-course .right {
		grid-template-columns: 1fr;
	}
	.popular-course .content .tab-content {
		padding: 20px 0;
	}
	.popular-course .frame-content {
		margin-top: -600px;
	}
	.popular-course .content .tab-content .item .content-item .title-course {
		font-size: 16px;
		padding: 16px 0;
		margin-bottom: 16px;
	}
	.popular-course .content .tab-content .item img {
		height: 230px;
	}
	.about-us .frame-flex img {
		width: 70%;
	}
	.course-categories .item {
		padding: 24px;
	}
	.frame-title .title {
		font-size: 32px;
	}
	.ss-goihv h2 {
		font-size: 20px;
	}
	.ss-goihv .title-column {
		font-size: 18px;
	}
	.f-option label div h5 {
		font-size: 18px;
	}
	.f-option label div span {
		font-size: 14px;
	}
}