@font-face {
    font-family: Roboto;
    src: local(Roboto Thin), url(../font/roboto/Roboto-Thin.eot);
    src: url(../font/roboto/Roboto-Thin.ttf) format("truetype");
    font-weight: 200;
}

@font-face {
    font-family: Roboto;
    src: local(Roboto Light), url(../font/roboto/Roboto-Light.eot);
    src: url(../font/roboto/Roboto-Light.ttf) format("truetype");
    font-weight: 300;
}

@font-face {
    font-family: Roboto;
    src: local(Roboto Regular), url(../font/roboto/Roboto-Regular.eot);
    src: url(../font/roboto/Roboto-Regular.ttf) format("truetype");
    font-weight: 400;
}

@font-face {
    font-family: Roboto;
    src: url(../font/roboto/Roboto-Medium.eot);
    src: url(../font/roboto/Roboto-Medium.ttf) format("truetype");
    font-weight: 500;
}

@font-face {
    font-family: Roboto;
    src: url(../font/roboto/Roboto-Bold.eot);
    src: url(../font/roboto/Roboto-Bold.ttf) format("truetype");
    font-weight: 700;
}

@font-face {
    font-family: Montserrat;
    font-weight: 400;
    src: url(../font/Montserrat/Montserrat-Regular.ttf);
}

@font-face {
    font-family: Montserrat;
    font-weight: 600;
    src: url(../font/Montserrat/Montserrat-Medium.ttf);
}

@font-face {
    font-family: Montserrat;
    font-weight: 800;
    src: url(../font/Montserrat/Montserrat-Bold.ttf);
}

@font-face {
    font-family: Oswald;
    font-weight: 400;
    src: url(../font/oswald/Oswald-Regular.ttf);
}

@font-face {
    font-family: Oswald;
    font-weight: 600;
    src: url(../font/oswald/Oswald-Medium.ttf);
}

@font-face {
    font-family: Oswald;
    font-weight: 800;
    src: url(../font/oswald/Oswald-Bold.ttf);
}

/* root */

:root {
    --main-background: #0B3946;
    --main-background-light: #e9f5f2;
    --main-background-opacity: rgba(11, 57, 70, 1);
    --text-color: #0B3946;
    --background-section: #fce4ba;
    --organce: #BE271C;
    --box-shadow: 0 4px 8px 0 rgb(0 0 0 / 30%);
    --box-shadow-button: 4px 4px 0px 0px var(--main-background);
    --font-roboto: Roboto;
    --font-montserrat: Montserrat
}

#body {
    font-family: Oswald, sans-serif;
}

.bg-contact {
    background: var(--main-background-light)
}

#mmenu .li-search-mobile {
    padding: 4px 5px 4px 15px;
    position: relative;
}

#mmenu .li-search-mobile input {
    padding-right: 30px;
}

#mmenu .li-search-mobile button[type="submit"] {
    background: #FFF;
    border: 0px;
    outline: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 15px;
    height: 75%;
}

button {
    outline: none !important;
}

button[type="submit"] {
    cursor: pointer;
}

.background {
    background-size: cover;
}

.breadcrumb {
    padding: 15px 0px;
    font-size: 18px;
    font-weight: 400;
}

.breadcrumb * {
    color: #444;
}

.mm-slideout {
    z-index: auto;
}

#modal-phuhuynh button.close,
#modal-giasu button.close,
#modal-dangky button.close {
    position: absolute;
    right: 5px;
    top: 5px;
    width: 30px;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    background: var(--main-background);
    color: #FFF;
    border-radius: 50%;
    padding: 0px;

}

#modal-phuhuynh .modal-body,
#modal-giasu .modal-body {
    max-height: 60vh;
    overflow-y: auto;
    overflow-x: hidden;
}

#modal-phuhuynh .modal-body::-webkit-scrollbar,
#modal-giasu .modal-body::-webkit-scrollbar {
    background: #FFF;
    width: 8px;
    border-radius: 20px;
}

#modal-phuhuynh .modal-body::-webkit-scrollbar-thumb,
#modal-giasu .modal-body::-webkit-scrollbar-thumb {
    background: var(--main-background);
    border-radius: 20px;
}

.form-modal {
    /*background: url(../img/background-modal.jpg);*/
    border-radius: .3rem;
    border: 2px solid #FFF;
}

.form-modal .modal-content {
    background: var(--main-background-opacity);
}

.form-modal .modal-content .modal-header {
    border: none;
    justify-content: center;
    position: relative;
    z-index: 0;
}

.form-modal .modal-content .modal-header .modal-title {
    background: #FFF;
    border-radius: 50px;
    flex: 0 0 100%;
    color: var(--text-color);
    text-align: center;
    padding: 8px 0px;
}

.form-modal .modal-content .modal-footer {
    border: none;
    justify-content: center;
}

.form-modal .modal-content .modal-footer button[type='submit'] {
    color: var(--text-color);
    padding: 8px 20px;
}

.search-box-menu-child {
    position: absolute;
    right: 20px;
    top: calc(100% + 10px);
    z-index: 2;
    padding: 0px;
    width: max-content;
    transition: 0.5s all;
    transform-origin: top right;
    transform: scale(0);
    visibility: hidden;
}

.search-box-menu-child.active {
    transform: scale(1);
    visibility: visible;
}

.search-box-menu-child .input-box {
    background: #FFF;
    border-radius: 5px;
    border: 1px solid #333;
    padding: 5px;
}

.search-box-menu-child .input-box input {
    border-width: 0px 1px 0px 0px;
    border-color: #333;
    border-style: solid;
    padding-right: 10px;
}

.search-box-menu-child button[type='submit'] {
    background: transparent;
    border: 0px;
    outline: none;
}

/* end root */


/* header */


/** header mobile **/

/** header mobile end **/
.nav-item-button {
    padding: 0px 5px;
    position: relative;
    z-index: 2;
}

.nav-item-button .nav-button-item,
.button-register {
    background: var(--main-background);
    color: #FFF;
    border-style: solid;
    border-bottom-width: 2px;
    border-right-width: 2px;
    border-color: #FFF;
    outline: none;
    padding: 3px 8px;
    border-radius: 5px;
    font-weight: 800;
    text-transform: uppercase;
    box-shadow: var(--box-shadow-button);
    cursor: pointer;
}

.button-link {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.1rem;
    text-transform: uppercase;
}

.nav-item-button .nav-button-item a {
    color: #FFF !important;
    text-decoration: none;
}

.navbar-nav .nav-link {
    color: #000;
    padding: 0px 15px;
    font-weight: bold;
    font-size: 1.1rem;
    text-transform: uppercase;
}

.navbar-nav li a:hover {
    color: #00578a;
}

.navbar-nav>li:hover .menu-child {
    display: block;
}

.navbar-nav .menu-child {
    list-style: none;
    position: absolute;
    top: 100%;
    left: 15px;
    display: none;
    background: #FFF;
    padding: 10px 0px;
    z-index: 2;
    width: max-content;
}

.navbar-nav .menu-child li {
    padding: 5px 5px;
}

.navbar-nav .menu-child li a {
    color: #fff;
    text-transform: uppercase;
    text-decoration: none;
    display: block;
    padding: 5px;
}

.navbar-nav .menu-child li:hover a {
    color: var(--organce) !important;
    background: #f2f2f2;
}

.button-collapse {
    color: #000 !important;
    font-size: 1.6rem;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    text-decoration: none !important;
    transition: 0.5s all;
}

.button-collapse:focus {
    box-shadow: 0 0 0.4rem rgba(52, 149, 83, 0.25)
}

.button-collapse:hover,
.button-collapse:active {
    background: rgba(12, 85, 29, 0.15);
}

.navbar-fixed-top {
    position: fixed;
    width: 100%;
    top: 0px;
    z-index: 10000;
}

.button-close-collapse {
    color: #000 !important;
    position: absolute;
    top: 15px;
    right: 25px;
}


/* header end */


/*body*/
.banner {
    height: 40vh;
}

.banner img {
    object-fit: cover;
    object-position: top;
    height: 100%;
    width: 100%;
}

/**home**/
#slideHome {
    position: relative;
    z-index: 0;
}

#slideHome .slide-box-register {
    width: 100%;
    margin-top: 20px;
    text-align: center;
}

#slideHome button.button-register {
    color: #FFF;
    background: var(--organce);
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 50px;
    width: 200px;
    text-align: center;
    border: none;
    outline: none;
    cursor: pointer;
    transform-origin: center;
    animation: shrink-then-grow 2s infinite linear;
}

#slideHome .items .content {
    background: rgba(185, 118, 0, 0.6);
    z-index: 2;
    text-align: center;
}

#slideHome .owl-next,
#slideHome .owl-prev {
    position: absolute;
    top: 30%;
    color: #fff;
    background: rgba(185, 118, 0, 0.6);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-size: 1.2rem;
    border: none;
}

#slideHome .owl-next {
    right: 15px;
}

#slideHome .owl-prev {
    left: 15px;
}

#slideHome .items .img,
#slideHome .items img {
    height: 100%;
}

#slideHome .items .content h2 {
    text-transform: uppercase;
    color: #fff;
}

#home-about {
    margin: 30px 0px;
}

.title-uppercase {
    text-transform: uppercase;
    text-align: center;
    margin: 15px 0px;
    font-weight: bold;
    position: relative;
    color: var(--text-color);
    font-size: 1.8rem;
    position: relative;
}

.title-uppercase span {
    display: block;
}

.title-uppercase .title-line {
    display: inline-block;
    position: relative;
    z-index: 0;
    margin-top: 5px;
}

.title-uppercase .title-line::after,
.title-uppercase .title-line::before {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 4px;
    background: var(--organce);
    width: 90px;
}

.title-uppercase .title-line::before {
    left: calc(100% + 2rem);
}

.title-uppercase .title-line::after {
    right: calc(100% + 2rem);
}

.title-uppercase .title-line span {
    background: var(--main-background);
    width: 20px;
    aspect-ratio: 1 / 1;
    display: inline-block;
    margin: 0px 6px;
    transform: rotate(45deg);
    border-radius: 5px;
}

#lotrinh .row.row-lotrinh {
    position: relative;
}

#lotrinh .row.row-lotrinh::before {
    position: absolute;
    left: 15px;
    right: 15px;
    top: 25px;
    background: var(--organce);
    height: 4px;
}

.lotrinh-item .count-key {
    width: 50px;
    aspect-ratio: 1 / 1;
    margin: 0px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    border-radius: 50%;
    position: relative;
    z-index: 0;
}

.lotrinh-item .count-key::after {
    content: '';
    clip-path: polygon(50% 100%, 100% 0, 0 0);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    width: 20px;
    aspect-ratio: 1 / 0.6;
}

.lotrinh-item:nth-child(2n+1) .count-key {
    background: linear-gradient(45deg, #02583F, #5fface);

}

.lotrinh-item:nth-child(2n+1) .count-key::after {
    background: linear-gradient(154deg, #02583F, #5fface);
}

.lotrinh-item:nth-child(2n+2) .count-key {
    background: linear-gradient(45deg, #FF0046, #ff96b2);
}

.lotrinh-item:nth-child(2n+2) .count-key::after {
    background: linear-gradient(154deg, #FF0046, #ff96b2);
}

.lotrinh-item:nth-child(2n+3) .count-key {
    background: linear-gradient(45deg, #00578a, #89d4ff);
}

.lotrinh-item:nth-child(2n+3) .count-key::after {
    background: linear-gradient(154deg, #00578a, #89d4ff);
}

.lotrinh-item:nth-child(2n+4) .count-key {
    background: linear-gradient(45deg, #FF2000, #ff7d69);
}

.lotrinh-item:nth-child(2n+4) .count-key::after {
    background: linear-gradient(154deg, #FF2000, #ff7d69);
}

.lotrinh-item .count-key span {
    display: block;
    width: 60%;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFF;
    border-radius: 50%;
    font-weight: 800;
    font-family: Montserrat
}

.lotrinh-item .title {
    border-radius: 8px;
    border: 1px solid #FF2000;
    text-align: center;
    margin-bottom: 10px;
    padding: 5px 0px;
    background: var(--organce);
    color: #FFF;
    text-transform: uppercase;
}

.lotrinh-item .content {
    border-radius: 8px;
    border: 1px solid #FF2000;
    padding: 5px 8px;
    text-align: justify;
}

.camket-item .item {
    padding: 15px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 3px 3px 0px 2px var(--main-background);
    border-width: 2px 0px 0px 2px;
    border-color: var(--main-background);
    border-style: solid;
    height: 100%;
}

.camket-item:first-child .item {
    background: var(--main-background);
    border: 2px solid #FFF;
}

.camket-item:first-child .item .title,
.camket-item:first-child .item .content {
    color: #FFF;
}

.camket-item .item .title {
    text-align: center;
    margin: 15px 0px;
    font-size: 1.4rem;
}

.camket-item .item .img {
    text-align: center;
}

.camket-item .item .img img {
    width: 64px;
    aspect-ratio: 1/1;
    object-fit: cover;
}

.lophoc-row {
    margin-left: -10px;
    margin-right: -10px;
}

.lophoc-row .lophoc-item {
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 15px;
}

.lophoc-item .title {
    background-image: url(../img/title-bg.png);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
}

.lophoc-item .title h4 {
    margin: 0px;
    padding: 8px 0px;
    text-align: center;
    background: var(--main-background-opacity);
    text-transform: uppercase;
    backdrop-filter: brightness(0.5)
}

.lophoc-item .title h4 a {
    color: #FFF;
    text-decoration: none;
}

.lophoc-item .content {
    padding: 8px;
    border-radius: 10px;
    border: 2px solid var(--main-background);
    text-align: justify;
}

.chuongtrinh-item {
    margin-bottom: 15px;
    border-radius: 15px;
    border: 2px solid var(--main-background);
    overflow: hidden;
    padding: 8px;
}

.chuongtrinh-item img {
    width: 20%;
    margin: 2px auto 5px auto;
    display: block;
}

.chuongtrinh-item .title {
    font-size: 1.3rem;
    text-align: center;
}

.chuongtrinh-item .des {
    margin-bottom: 0px;
}

.chuongtrinh-item:nth-child(3) {
    background: var(--main-background);
}

.chuongtrinh-item:nth-child(3) .title,
.chuongtrinh-item:nth-child(3) .des {
    color: #FFF;
}

#uu-dai .img {
    border-radius: 8px;
    width: 100%;
}

#uu-dai .content-box {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 8px;
    border-width: 1px 0px 0px 1px;
    border-style: solid;
    border-color: var(--organce);
    box-shadow: 4px 4px 0 0 var(--organce);
}

#uu-dai .content {
    padding: 10px;
    height: 85%;
}

#uu-dai .button-box {
    height: 15%;
    text-align: center;
}

.owl-custom.owl-carousel.owl-theme .owl-prev,
.owl-custom.owl-carousel.owl-theme .owl-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    border-radius: 50%;
    width: 2rem;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--organce);
    color: var(--organce);
}

.owl-custom.owl-carousel.owl-theme .owl-prev {
    left: 0px;
}

.owl-custom.owl-carousel.owl-theme .owl-next {
    right: 0px;
}

.owl-custom.owl-carousel.owl-theme .owl-prev:hover,
.owl-custom.owl-carousel.owl-theme .owl-next:hover {
    background: var(--organce);
    color: #FFF;
}

.giaovien-item {
    padding: 0px 5px;
}

.giaovien-item .img {
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--organce);
    box-shadow: 2px 4px 0px 0px var(--organce);
    margin-bottom: 5px;
}

.khachhang-item {
    border: 1px solid #ccc;
    border-radius: 15px;
}

.khachhang-item .info-avt {
    padding: 15px 25px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.khachhang-item .info-avt .img {
    flex: 0 0 45px;
    max-width: 45px;
    aspect-ratio: 1/1;
    margin-right: 15px;
    border-radius: 50%;
    position: relative;
    z-index: 1;
    border: 2px solid var(--organce);
}

.khachhang-item .info-avt .img::after {
    content: '';
    position: absolute;
    top: -6px;
    bottom: -6px;
    left: -6px;
    right: -6px;
    display: block;
    aspect-ratio: 1/1;
    background: transparent;
    border: 2px solid var(--organce);
    z-index: -1;
    border-radius: 50%;
}

.khachhang-item .info-avt .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.khachhang-item .info-avt {
    flex-grow: 1;
}

.khachhang-item .info-avt p.time {
    margin: 0px;
    font-size: 0.8rem;
    color: #555555;
    font-family: var(--font-roboto);
}

.khachhang-item .info-avt .content-tinymce {
    flex: 0 0 100%;
    margin-top: 15px;
}

.khachhang-item .box-action {
    padding: 15px;
}

.khachhang-item .box-action .reactions {
    display: flex;
    align-items: center;
    font-family: var(--font-montserrat)
}

.khachhang-item .box-action .reactions .text-count-like {
    margin-left: 5px;
    color: #555555;
}

.icon-reaction {
    width: 32px;
    aspect-ratio: 1/1;
    display: inline-block;
}

.icon-reaction.icon-like {
    background: url(../img/icon/like.png);
    background-size: cover;
    margin-right: -7px;
}

.icon-reaction.icon-hearth {
    background: url(../img/icon/hearth.png);
    background-size: cover;
}

.khachhang-item .box-action .action-reactons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-montserrat);
}

.khachhang-item .box-action .action-reactons button[type="button"] {
    background: #FFF;
    outline: none;
    border: 0px;
    color: #555555;
    font-weight: 600;
}

.khachhang-item .box-action .action-reactons button[type="button"].btn-like {
    cursor: pointer;
}

.khachhang-item .box-action .action-reactons button[type="button"].btn-like.active {
    color: #0076bb;
}

.thanhtich-item {
    border: 1px solid var(--organce);
    padding: 0px 5px 5px 5px;
    box-shadow: 2px 2px 0px 0px var(--organce);
    overflow: hidden;
    border-radius: 15px;
    margin-bottom: 15px;
}

.thanhtich-item .img {
    width: 50%;
    margin: 0 auto;
}

.thanhtich-item .title {
    text-align: center;
    color: var(--organce);
}

.thanhtich-item .content {
    padding: 5px 15px;
}

.baochi-item {
    padding: 5px;
    margin-bottom: 15px;
}

.baochi-item img {
    border: 1px solid #ccc;
}


.lophoc-page-item {
    display: flex;
    flex-wrap: wrap;
}

.lophoc-page-item .title {
    font-size: 1.3rem;
}

.lophoc-page-item .title a {
    color: #444;
    text-decoration: none;
}

.detail-content article {
    margin-bottom: 20px;
}

.side-box {
    margin-bottom: 15px;
}

.side-box .title-side {
    font-size: 1.1rem;
    text-transform: uppercase;
    font-weight: 200;
    background: var(--main-background);
    border-radius: 8px;
    color: #FFFFFF;
    padding: 5px;
    text-align: center;
}

.side-box .side {
    border: 1px solid #ccc;
    border-radius: 8px;
}

.side-box .side ul {
    padding: 0px;
    margin: 0px;
    list-style: none;
}

.side-box .side ul li a {
    display: block;
    border-bottom: 1px solid #f2f2f2;
    padding: 4px 15px;
    cursor: pointer;
}

.news-item {
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.news-item .item {
    box-shadow: 2px 3px 5px 0px rgba(214, 214, 214, 1)
}

.news-item .img {
    width: 100%;
    aspect-ratio: 1/0.8;
}

.news-item .img img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.news-item .content {
    padding: 15px;
}

.news-item .title {
    font-size: 1.4rem;
    overflow: hidden;
}

.news-item .title a {
    text-decoration: none;
    color: var(--main-background);
}

.news-item .des {
    margin: 0px;
    font-size: 0.8rem;
}

.news-item .des a {
    color: #000;
    text-decoration: none;
}

/*footer*/

.social {
    margin-top: 20px;
}

.social a {
    margin: 0px 15px;
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--text-color);
    border-radius: 50%;
    color: var(--text-color) !important;
}

.page-footer {
    padding-top: 30px;
    color: #444;
    background-color: #fff;
    position: relative;
    z-index: 15;
}

.page-footer * {
    color: #444444;
}

.page-footer img {
    width: 60%;
    margin: 0 auto;
}

.page-footer .lienket p {
    margin-bottom: 5px !important;
}

@media (min-width: 900px) {
    .nav-item-button {
        padding: 0px 10px;
    }

    .nav-item-button .nav-button-item,
    .button-register {
        padding: 6px 25px;
        border-radius: 5px;
    }

    #slideHome .slide-box-register {
        position: absolute;
        margin-top: 0px;
        bottom: 20px;
        z-index: 1;
    }

    #home-about .detail {
        margin-top: 15px;
    }

    .logo img {
        width: 100%;
    }

    #slide-about .slide,
    .home-about .content {
        height: 400px;
        overflow: hidden;
    }

    #slide-about .slide img {
        height: 100%;
    }

    #slideHome .owl-next,
    #slideHome .owl-prev {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }

    #lotrinh .row.row-lotrinh::before {
        content: ''
    }

    .owl-custom.owl-carousel.owl-theme .owl-prev {
        right: 100%;
        left: unset;
    }

    .owl-custom.owl-carousel.owl-theme .owl-next {
        right: unset;
        left: 100%;
    }

    .chuongtrinh-item img {
        width: 100%;
    }

    .chuongtrinh-item .title {
        text-align: left;
    }
}

@media (max-width: 900px) {
    .logo img {
        width: 100%;
    }

    #slideHome .items .img {
        overflow: hidden;
    }

    #camket .item {
        margin-bottom: 15px;
    }
}

@keyframes shrink-then-grow {
    0% {
        transform: scale(0.8);
    }

    25% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    75% {
        transform: scale(1);
    }

    100% {
        transform: scale(0.8);
    }
}