/***********************
*Create by Pham Phuong *
************************/
:root{
    --color-orange: #FCBD56;
    --color-orange-two: #f7ab01;
    --color-shadow: hsla(0, 0%, 0%, 0.2);
}
body{
    background-color: #ffffff;
    font-family: "Red Rose", serif !important;
    font-optical-sizing: auto;
    font-style: normal;
    color: #000000;
    font-size: 1.125rem;
    line-height: 1.5;
    /*font-size: 1.5rem;*/
    /*line-height: 1.875rem;*/
}
.h1, .h2, .h3, .h4, .h5, h1, h2, h3, h4, h5 {
    font-family: "Red Rose", serif !important; 
}
h3 {
    font-size: 2.25rem;
    /*font-size: 3.5rem;*/
    /*line-height: 4.375rem;*/
}
h4 {
    font-size: 1.625rem;
}
h5 {
    font-size: 1.5rem;
}
/*.main-menu h5 {*/
/*    font-size: 1.25rem;*/
/*}*/
.logo-cup {
    max-height: 100%!important;
}
.container-fluid__custom {
    max-width: 1268px;
}
.site-navbar{
    background: url(../images/bg-header.png) no-repeat;
}
.site-navbar .site-navigation .site-menu>li>a{
    font-weight: bold;
}
.site-navbar .site-navigation .site-menu .active{
    border-bottom: 2px solid;
}
.site-navbar .site-navigation .site-menu>li>a{
    color: #666;
}
.copyright{
    background-color: #151D28;
    font-size: 0.8rem;
}
#footer{
    background-color: #192433!important;
}
#more_1, #more_2 {
    display: none;
    transition: display 0.5s linear;
}
.top-0{
    top: 0;
}
.box-shadow{
    box-shadow: 0 4px 6px 0 var(--color-shadow);
}
#thongtinkhoahoc{
    background: url("../images/line.png") top 28% left no-repeat;
}
.bg-line{
    background: url("../images/line.png") top 55% right no-repeat;
}

.title--line_bottom {
    border-bottom: 4px solid var(--color-orange);
}
.title--orange {
    color: var(--color-orange)
}

.title-dashed {
    position: relative;
    border-bottom: 2px dashed var(--color-orange);
    display: flex;
    justify-content: center;
    align-items: center;
}
.title-dashed__icon {
    position: absolute;
    border: 2px dashed var(--color-orange);
    border-radius: 50%;
    padding: 5px;
    width: 60px;
    height: 60px;
    background-color: #f3f4ff;
    background-image: url(../images/28.png);
    background-size: auto;
    background-repeat: no-repeat;
    background-position: center;
    background-clip: content-box;
}

.mouse-icon::after {
    content: "";
    position: absolute;
    right: -25px;
    bottom: -10px;
    background-image: url(../images/9.png);
    background-size: cover;
    background-repeat: no-repeat;
    width: 25px;
    height: 25px;
}
.text-orange {
    color: var(--color-orange);
}
.bg-black-custom {
    background-color: #f3f6fe;
    color: #333
}
.column-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(100px, 1fr)) ;
    grid-template-rows: repeat(3, 1fr);
    grid-gap: 5px;
}
.icon-animation {
    animation: elementMoveY 1s infinite;
    -moz-animation: elementMoveY 1s infinite;
    -webkit-animation: elementMoveY 1s infinite;
    -o-animation: elementMoveY 1s infinite;
    left: 50%;
    transition: all 100ms ease-in-out;
}
.icon-rotate {
    transform: rotateZ(180deg);
}
.card-orange {
    border: 1px solid var(--color-orange);
}
.card-orange .card-header {
    border-bottom: 1px solid var(--color-orange);
    padding: 0;
}
.card-orange .card-header a {
    padding: 0.75rem 1.25rem;
    display: block;
}
.social {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}
.social .social__custom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    border: 1px solid #15489d;
    color: #15489d;
    border-radius: 50%;
    margin: 5px;
    width: 50px;
    height: 50px;
    transition: background-color 0.1s;
    text-decoration: none;
}
.social .social__custom:hover {
    background-color: #102152;
}
.social .social__custom:hover i{
    color: white!important;
}
.social .social__custom i {
    font-size: 1.5rem;
}

.site-navbar .site-navigation .site-menu>li>a
{
    color: #08499e;
}
.site-navbar .site-navigation .site-menu .active {
    color: #f8b52c;
}

.title-flat {
    color: #08499e;
}

.title-bold {
    color: #08499e;
    font-weight: bold;
    text-transform: uppercase;
}
.title-slide-paragraph {
    font-style: italic;
}

.line-h {
    background-color: #08499e;
    width: 1.5px;
    height: 2rem;
    margin: 0 10px;
}

.swiper-grid {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
}

.swiper-slide-grid {
    text-align: center;
    font-size: 18px;
    background: #fff;
    height: calc((100% - 30px) / 2) !important;
    margin-top: 20px !important;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.mySwiperGrid .swiper-slide-grid {
    margin-top: 0 !important;
}

.swiper-wrapper-grid {
    flex-direction: row !important;
}

#scrolltop {
    position: fixed; 
    right: 2.5rem;
    top: 13rem;
    border-radius: 50%;
    border: 1px solid #333;
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    background-color: #fff;
    transition: all linear 200ms;
    z-index: 9999;
}

#scrolltop:hover { 
    background-color: #eee;
}

.btn-register {
    border: none;
    font-size: 1em;
    background: rgb(14,2,78) !important;
    background: linear-gradient(180deg, rgba(14,2,78,1) 0%, rgba(48,71,136,1) 100%) !important;
}

.bg_parallax {
    position: fixed;
    height: 100%;
    background: url("../images/bg.png") top left repeat;
    width: 100%;
    top: 0;
    z-index: -1;
}

#slider {
    background: url(../images/banner/pc.png) no-repeat center center;
    background-size: cover;
}

.slider__icon {
    position: absolute;
    bottom: -12rem;
    left: -2rem;
    animation: elementMoveY 5s linear 2s infinite alternate;
}

.text-gradient {
    background: linear-gradient(180deg, #BE3841 0%, #641B90 100%);
    -webkit-background-clip: text!important;
    -webkit-text-fill-color: transparent!important;
    padding: 5px 0;
    z-index: 9;
    background-color: white;
}

.border-gradient {
    position: relative;
    padding: 10px 5px 0 5px;
    z-index: 9;
    background-color: white;
}

.border-gradient::before {
    border: 2px solid;
    border-image-source: linear-gradient(180deg, #BE3841 0%, #641B90 100%);
    border-image-slice: 1;
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50px; 
    background:linear-gradient(180deg, #BE3841 0%, #641B90 100%); 
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude; 
            z-index: 9;
}

.noidungchitiet__intro--text {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%,-50%);
}

.border-round {
    border-radius: 50px;
}

.noidungchitiet__intro {
    background: linear-gradient(180deg, #BE3841 0%, #641B90 100%);
}

.noidungchitiet__intro {
    border-radius: 15px;
    position: relative;
    padding: 4rem 0 1rem 0;
}

.noidungchitiet__intro--img {
    position: absolute;
    left: 0;
    right: 0;
}

.noidungchitiet__content {
    margin-top: 8rem;
}

.sanphamhocvien {
    background: linear-gradient(180deg, #BE3841 0%, #534AEA 100%);
    border-radius: 10px;
}

.swiper-button-next:after, .swiper-rtl .swiper-button-prev:after {
    content: "\f105";
    font-family: 'icomoon' !important;
    color: #ffffff;
}

.swiper-button-prev:after, .swiper-rtl .swiper-button-next:after {
    content: "\f104";
    font-family: 'icomoon' !important;
    color: #ffffff;
}

.swiper-button-next-2:after, .swiper-rtl .swiper-button-prev-2:after, .swiper-button-prev-2:after, .swiper-rtl .swiper-button-next-2:after {
    color: #333333;
}

.flex-gap-2 {
    gap: 15px;
}

.camnhanhocvien__item--img, .doingugiangvien__item--img {
    width: 50%;
    margin: 0 auto;
}

#doingugiangvien {
    background: url("../images/giang_vien/bg_2.png") no-repeat center center;
    background-size: 100% 100%;
}

@keyframes elementMoveY {
    0% {
        bottom: -10rem;
    }
    50% {
        bottom: -11rem;
    }
    100% {
        bottom: -10rem;
    }
}

@media (min-width: 1200px){
    .slider__icon {
        bottom: -10rem;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -10rem;
        }
        50% {
            bottom: -11rem;
        }
        100% {
            bottom: -10rem;
        }
    }
}

@media (max-width: 1200px){
    .slider__icon {
        bottom: -8rem;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -8rem;
        }
        50% {
            bottom: -9rem;
        }
        100% {
            bottom: -8rem;
        }
    }
}
@media (max-width: 992px){
    .site-logo img {
        width: 100px;
    }
    .site-mobile-menu .site-nav-wrap>li>a{
        font-size: 16px;
    }
    .wrap-item-slide__content {
        background-color: #ffffffc9;
    }
    .slider__icon {
        bottom: -7rem;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -7rem;
        }
        50% {
            bottom: -8rem;
        }
        100% {
            bottom: -7rem;
        }
    }
    .noidungchitiet__intro {
        padding: 4rem 0 1rem 0;
    }
}
@media screen and (max-width: 800px) {
    .column-grid {
        flex: 50%;
        max-width: 50%;
    }
}
@media (max-width: 768px){
    .title--line_bottom {
        border: none;
    }
    .mouse-icon::after {
        right: 0;
        bottom: 0;
    }
    .mouse-icon {
        text-align: center;
    }
    .slider__icon {
        bottom: -14rem;
        left: 6rem;
        width: 60%;
    }
    #slider {
        padding-bottom: 7rem!important;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -14rem;
        }
        50% {
            bottom: -15rem;
        }
        100% {
            bottom: -14rem;
        }
    }
    .noidungchitiet__intro--img {
        position: relative;
        left: inherit;
        bottom: inherit;
    }

    .flex-gap-2 {
        gap: 10px;
    }
    .noidungchitiet__content {
        margin-top: 0;
    }
    .noidungchitiet__intro--text {
        width: 80%;
    }
    #noidungchitiet {
        margin-top: 5rem!important;
    }
    .noidungchitiet__intro--text .text-nowrap {
        white-space: normal!important;
    }
    .intro__icon {
        width: calc(100%/2);
    }
}
/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */

@media screen and (max-width: 640px) {
    .slider__icon {
        bottom: -14rem;
        left: 3rem;
        width: 70%;
    }
    #slider {
        padding-bottom: 7rem!important;
    }
    .intro__icon {
        width: calc(100%/3);
    }
}

@media screen and (max-width: 600px) {
    .column-grid {
        flex: 100%;
        max-width: 100%;
    }
}

@media screen and (max-width: 570px) {
    .slider__icon {
        bottom: -13rem;
        left: 1rem;
        width: 80%;
    }
    #slider {
        padding-bottom: 6rem!important;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -13rem;
        }
        50% {
            bottom: -14rem;
        }
        100% {
            bottom: -13rem;
        }
    }
}
@media screen and (max-width: 483px) {
    #noidungchitiet {
        margin-top: 6rem!important;
    }
}

@media screen and (max-width: 468px) {
    .slider__icon {
        bottom: -12rem;
        left: 2rem;
        width: 75%;
    }
    #slider {
        padding-bottom: 6rem!important;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -12rem;
        }
        50% {
            bottom: -13rem;
        }
        100% {
            bottom: -12rem;
        }
    }
}

@media screen and (max-width: 430px) {
    .slider__icon {
        bottom: -10.5rem;
        left: 1rem;
        width: 75%;
    }
    #slider {
        padding-bottom: 5rem!important;
    }
    @keyframes elementMoveY {
        0% {
            bottom: -10.5rem;
        }
        50% {
            bottom: -11rem;
        }
        100% {
            bottom: -10.5rem;
        }
    }
}