footer{
    background: #F2F2F2;
}
.mb-50{
    margin-bottom: 50px;
}

.img-highlight {
    max-width: 100%;
    overflow: hidden;
}
.bg-slider-search{
    background: linear-gradient(90deg, #F5FFFF 0%, #C7FCFF 100%);
}
.img-fluidz{
    width: 100%;
}
.bg-partner{
    background: #F6F6F6;
}
.border-top-footer {
    border-top: 1px solid #DBDBDB;
}
.form_search_main .btn-light,.form_search_main .btn-light.dropdown-toggle, .custom-filter .btn-light, .custom-filter .btn-light.dropdown-toggle {
    background: white;
    border: 0;
}
.form_search_main .filter-option-inner-inner {
    text-overflow: ellipsis;
    max-width: 269px;
    display: block;
}
/*footer*/
.menu-footer .menu-icon>ul {
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 0;
}
.menu-footer .menu-icon>ul>li {
    list-style: none;
    flex: 0 0 20%;
    max-width: 20%;
    margin-bottom: 20px;
}
.menu-footer .menu-icon>ul>li>a>img {
    width: 25px;
    height: 25px;
    object-fit: contain;
}
ul.menu-footer {
    padding-left: 0px;
    list-style: none;
}
ul.menu-footer > li > a {
    color: #000000;
}

ul.menu-footer > li {
    margin-bottom: 15px;
}
.title-menu-footer {
    color: #00172E;
    margin-bottom: 2rem;
    font-size: 20px;
    font-weight: bold;
}
.box_contact--footer > .row > div:last-child {
    text-align: right;
}
.box_contact--footer {
    margin-top: 1.5rem;
}
.title-highlight {
    color: #00172E;
}
.program--link {
    font-size: 1.6rem;
    background: #3DBBC1;
    padding: 10px 40px 10px 40px;
    font-weight: 400;
    color: white;
    border-radius: 12px;
}
.deparment-title, .box-article-update .article-title {
    display: -webkit-box;
    max-width: 100%;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/*footer*/
.box-article-update {
    margin-top: 18rem;
    padding-top: 100px;
    padding-bottom: 40px;
}
.box-article-update .img-fluid {
    border-radius: 16px;
}
.box-article-update .title-section {
    justify-content: center;
}

.box-article-update .slogan-section {
    margin-bottom: 30px;
}

.box-article-update .article-item {
    padding: 25px;
    background: #F9F9F9;
    border-radius: 16px;
    margin-bottom: 15px;
}

.box-article-update .article-item .inner-image {
    margin-bottom: 15px;
}
.box-article-update .title-section {
    font-size: 36px;
    font-weight: bold;
    color: #475057;
    margin-bottom: 3rem;
}
.article-item .article-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
}

.article-item .article-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
}

.article-item .inner-content .user {
    border-bottom: 1px solid #b8b8b8;
    padding-bottom: 7px;
    margin-bottom: 15px;
}

.article-item .inner-content .article-description {
    color: #6A6A6A;
    font-size: 14px;
    display: -webkit-box;
    max-width: 100%;
    font-size: 14px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-item .inner-content .link-comment {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.article-item .inner-content .link-comment .btn-all {
    width: 74px;
    height: 39px;
    border-color: #CBCBCB;
    border-radius: 40px;
    padding-top: 5px;
}

.article-item .inner-content .link-comment span.comment {
    color: #A5B2AF;
    font-size: 14px;
}

/*home brand*/
.block_brand--home .box_content {
    border-radius: 24px;
    padding: 4.5rem;
    min-height: 37rem;
}

.block_brand--home .box_content > .title {
    font-size: 20px;
    font-weight: bold;
    color: #374151;
    margin-bottom: 1rem;
}
.block_brand--home .box_content > .description {
    font-size: 20px;
    font-weight: 400;
    color: #606F7A;
    line-height: 30px;
}
.block_brand--home > .row {
    margin-right: -7.5px;
    margin-left: -7.5px;
}
.block_brand--home > .row > div {
    padding: 0px 7.5px;
    margin-bottom: 15px;
}
.block_brand--home .title-section {
    color: #3DBBC1;
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 25px;
}
.block_brand--home .box--brand-0{
    background: #F9F9F9;
}
.block_brand--home .box--brand-1{
    background: #F3F0F1;
}
.block_brand--home .box--brand-2{
    background: #F3F0F1;
}
.block_brand--home .box--brand-3{
    background: #F5F3FF;
}
.block_brand--home .box--brand-4{
    background: #F3F0F1;
}
.block_brand--home .img_decor {
    position: absolute;
    bottom: 0;
    right: 12px;
}
.box_highlight--article .title-section {
    font-size: 4rem;
    color: #475057;
    font-weight: bolder;
    margin-bottom: 1.5rem;
}
.box_highlight--article {
    min-height: 44rem;
    text-align: center;
}
.box_highlight--article .title-description {
    color: #606F7A;
}
.box_highlight--article > .title-section > span {
    color: #3DBBC1;
}
.box_highlight--article a {
    color: white !important;
    background: #3DBBC1;
    width: 15rem;
    border-radius: 7px;
    font-size: 17px;
}
.highlight-cirle {
    position: absolute;
    top: 5px;
    right: 0;
    left: 0;
}
@media (min-width: 1000px) {
    .bg-slider-search .description_decor {
        margin-right: 60px;
        max-width: 280px;
        backdrop-filter: blur(4px);
        padding: 1rem 1.4rem;
        border-radius: 14px;
        border: 1px solid #3DBBC1;
        position: absolute;
        top: 34%;
        right: 0;
        background: #FFFFFFCC;
    }
    .description_decor .description-content {
        color: #000000;
        font-weight: 700;
        font-size: 16px;
    }
    .description_decor {
        margin-left: -20px;
        max-width: 280px;
        backdrop-filter: blur(4px);
        padding: 1rem 1.4rem;
        border-radius: 14px;
        border: 1px solid #3DBBC1;
        position: absolute;
        top: 43%;
        background: rgb(250 208 207 / 51%);
    }
    .highlight-cirle.highlight-cirle-2 {
        right: 20px;
    }
    img.decor-left-1 {
        position: absolute;
        left: -35px;
        top: 0;
    }
    img.decor-left-2 {
        position: absolute;
        left: 110px;
        bottom: 0;
    }
    img.decor-left-3 {
        position: absolute;
        top: 150px;
        margin-left: 0px;
    }
    .decor-right-1 {
        position: absolute;
        top: 0;
        right: 66px;
    }
    img.decor-right-2 {
        position: absolute;
        bottom: 0px;
        right: 198px;
    }
    img.decor-right-3 {
        position: absolute;
        top: 50%;
        right: -37px;
    }
}
/*home brand*/

@media (min-width: 1000px) {
    .form_search_main #school_id {
        margin-right: 10px;
    }
    .input-group {
        align-items: center;
    }
    span.before_decor {
        display: block;
        width: 3px;
        height: 17px;
        background: #3DBBC1;
    }
    .form_search .form-control {
        border: 0;
    }
    .block_main--slider .box-content {
        position: absolute;
        top: 25%;
        right: 0;
        left: 0;
        margin-left: 15px;
    }
}
.block_main--slider .box-content .title {
    color: #292D32;
    font-weight: bolder;
    font-size: 48px;
    margin-bottom: 1.5rem;
}
.block_main--slider .box-content  .description {
    color: #606F7A;
    font-size: 16px;
}
.block_main--slider .box-content .title > span {
    color: #3DBBC1;
}
.block_main--slider .box-content > .row > div {
    padding: 0px 5px;
}
.block_main--slider .box-content > .row {
    margin: 0px -5px;
}
.section-deparment > .row {
    margin: 0 -7.5px;
}
.section-deparment > .row > div {
    padding: 0 7.5px;
}
.deparment-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: #EAFDF8;    /* nền xanh nhạt */
  border-radius: 12px;          /* bo góc */
  padding: 16px;
  margin-bottom: 1.5rem;
}

.deparment-item .inner-image .img {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 8px;
  background-color: #ffffff;    /* khung trắng cho ảnh/icon */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.deparment-item .inner-image .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deparment-item .inner-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.deparment-item .deparment-title a {
  font-size: 1.8rem;
  font-weight: bolder;
  color: #000000; /* màu chữ đậm tương phản */
  text-decoration: none;
}

.deparment-item .deparment-title a:hover {
  text-decoration: underline;
}

/* Thông tin phụ (số CV, biểu tượng) */
.deparment-item .sub-info {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 14px;
  color: #46615E;
}

/* 1st, 4th, 7th… = xanh lá */
.section-deparment> .row >div:nth-child(3n+1) > .deparment-item {
  background-color: #EDF9ED;
}

/* 2nd, 5th, 8th… = xanh dương nhạt */
.section-deparment> .row >div:nth-child(3n+2) >.deparment-item {
  background-color: #EEFAFF;
}

/* 3rd, 6th, 9th… = vàng nhạt */
.section-deparment> .row >div:nth-child(3n) >.deparment-item {
  background-color: #FFFBEB;
}

.deparment-item .sub-info i {
  font-size: 1.4rem;
  color: #4AAB9B;
}
/* 1st, 4th, 7th… = xanh lá */
.deparment-item:nth-child(3n+1) {
  background-color: #EAFDF8;
}

/* 2nd, 5th, 8th… = xanh dương nhạt */
.deparment-item:nth-child(3n+2) {
  background-color: #E6F4FF;
}

/* 3rd, 6th, 9th… = vàng nhạt */
.deparment-item:nth-child(3n) {
  background-color: #FFF9E6;
}
/*sinh vien*/
.bg-block-student {
    padding: 8rem 0px;
    background: #EEFAFF;
}
.section_block--student > .row {
    margin: 0 -7.5px;
}
.section_block--student > .row > div {
    padding: 0 7.5px;
}
.section_block--student > .box-student--custom > .row {
    margin: 0 -7.5px;
}
.section_block--student > .box-student--custom > .row > div {
    padding: 0 7.5px;
}
.student-item .img {
    padding-top: 125%;
}
.student-item {
    margin-bottom: 15px;
    border: 1px solid #3DBBC1;
}
.bg-list-student--search{
    background: rgb(245, 255, 255);
}
.block_list-student--search {
    margin: 50px 0px;
}
.block_list-student--search .student-item {
    margin-bottom: 30px;
    border: 1px solid #3DBBC1;
    min-height: 44rem;
}
.block_list-student--search > .row > div {
    padding: 0 7.5px;
}
.block_list-student--search > .row {
    margin: 0 -7.5px;
}
.block_list-student--search .student-item .img {
    padding-top: 56%;
}
.block_list-student--search .inner-content {
    margin: 1.5rem;
}
.student-title {
    color: #3DBBC1;
    font-size: 20px;
    font-weight: 700;
}
/* 1. Reset list */
.student-content .info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.5rem; /* khoảng cách giữa các mục */
}

/* 3. Căn icon + text thẳng hàng */
.student-content .info-item {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    color: #292D32;
    gap: 7px;
}



/* 5. Nếu bạn dùng <a> trong website, style lại link */
.student-content .info-item.website a {
  color: inherit;
  text-decoration: none;
}
.student-content .info-item.website a:hover {
  text-decoration: underline;
}
.block_page--search .bg-form-search{
    background: #F4F4F4;
    border-radius: 8px !important;
}
.block_page--search .form-control{
    border-radius: 8px !important;
}
.img_decor_list img {
    width: 100%;
    max-height: 500px;
}
.block_page--search .input-group > .form-control:not(:last-child) {
    border-top-right-radius: 8px !important;
    border-bottom-right-radius: 8px !important;
}
.form_search {
    margin-top: 5rem;
    padding: 10px;
    width: 90%;
    border: 1px solid #D4F3F4;
    box-shadow: 0px 0px 25.1px 0px #3DBBC13D;
    border-radius: 8px;
}

.block_page--search .form_search {
    border: 1px solid #3DBBC1;
    margin-top: -3rem;
    padding: 10px;
    width: 100%;
    box-shadow: 0px 0px 25.1px 0px #3DBBC13D;
    border-radius: 8px;
    background: #FFFFFF;
}
.title-search:before {
    content: '';
    display: block;
    position: absolute;
    width: 4px;
    height: 24px;
    background: #3DBBC1;
    top: 0;
    left: 0;
}
.title-search {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 1.3rem;
    color: #3DBBC1;
    padding-left: 10px;
    position: relative;
}
.btn-reset-search {
    margin-left: 7px;
    font-size: 16px;
    color: #A1A1A1;
    border: 1px solid;
    border-radius: 8px;
}
.form_search .btn-submit {
    color: white;
    width: 90px;
    height: 41px;
    background: #3DBBC1;
    border: 0;
    border-radius: 5px;
}
.form_search .btn-submit-search {
    color: white;
    width: 90px;
    height: 41px;
    background: #3DBBC1;
    border: 0;
    border-radius: 5px;
}
.featured-websites {
  background-color: #2ec0c6;
  color: white;
  padding: 40px 20px;
  text-align: center;
  border: 1px solid #00a6af; 
  height: 100%;
}

.featured-websites h2 {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.featured-websites h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background-color: white;
  margin: 10px auto 0;
}

.featured-websites p {
  font-size: 14px;
  max-width: 600px;
  margin: 20px auto;
  line-height: 1.6;
}

.view-button {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid white;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.3s, color 0.3s;
}
.custom-filter .btn-all {
    margin-right: 10px;
    color: white;
    background: #3DBBC1;
    border-radius: 8px;
}
.view-button:hover {
  background-color: white;
  color: #2ec0c6;
}
.custom-filter {
    display: flex;
    margin-bottom: 3rem;
    align-items: center;
}
.custom-filter .item-filter {
    width: 275px;
}
.custom-filter .item-filter >.form-control {
    border: 1px solid #7C7C7C;
    border-radius: 8px;
    padding: 0px 4px;
}
.view-small .article-item {
    padding-bottom: 15px;
    border-bottom: 1px dashed #D9D9D9;
}
.view-small .inner-image img {
    border-radius: 8px;
}
.pagination .page-item.active .page-link, .pagination .page-item:hover .page-link {
    color: white;
    background: var(--color-main_custom);
}

.pagination .page-link {
    font-weight: bold;
    background: #f2f2f2;
    color: var(--color-black);
    padding: 0.8rem 1.5rem;
}
.pagination .page-item {
    margin-right: 3px;
}
.article-entry-info {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.article-detail .date-view {
    display: flex;
    align-items: center;
}
.article-detail .date-view .view {
    color: #747474;
    position: relative;
}
.article-detail .date-view .view i {
    display: inline-block;
    margin-right: 6px;
}
.article-detail .date-view span.seperate {
    display: inline-block;
    margin: 0 10px;
    line-height: 1;
    height: 15px;
    overflow: hidden;
    color: #747474;
}
.article-detail .date-view .post-date {
    color: #747474;
}
.article-detail .title-detail {
    font-size: 2.4rem;
    margin-bottom: 1rem;
}
.article-detail-page, .box-detail-tags {
    padding: 15px;
    border-radius: 8px;
    min-height: 37rem;
}
.post-date span{
    color: black;
    font-size: 1.4rem;
    font-weight: 500;
    margin-right: 0.5rem;
}
.pagination {
    text-align: center;
     border-top: 0; 
    padding-top: 1rem;
    margin-top: 3rem;
}
/*tin tuc*/
.box-article-bottom > .row > div:last-child > .article-item {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
}
.box-article-bottom .article-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #D9D9D9;
}
.box-article-bottom .article-item .inner-image .img {
    border-radius: 8px;
    overflow: hidden;
}
.box-article-bottom .article-item .inner-content .article-title {
    font-size: 18px;
}
.box-article-bottom .article-item .inner-content .category-date {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 10px;
}
.box-article-bottom .article-item .inner-content .category-date .product-category {
    margin-right: 10px;
}
.box-article-bottom .article-item .inner-content .category-date .product-category a {
    display: inline-flex !important;
    background: #D2D3D4;
    border-radius: 50px;
    height: 30px;
    padding: 0 15px;
    align-items: center;
    font-size: 14px;
    color: #000;
}
.box-article-bottom .article-item .inner-content .post-date {
    color: #000;
    font-size: 14px;
}
.box-acticle-home .article-item .inner-image .img {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    overflow: hidden;
}
.box-acticle-home .article-item .inner-content {
    padding: 15px;
}
.box-acticle-home .article-item .inner-content .article-title {
    margin-bottom: 5px;
    font-weight: 700;
    font-size: 18px;
    min-height: 55px;
}
.box-acticle-home .article-item .inner-content .post-date {
    margin-bottom: 5px;
}
.box-acticle-home .article-item .inner-content .article-description {
    color: #000;
    display: -webkit-box;
    max-width: 100%;
    font-size: 16px;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.box-acticle-home .article-item .inner-content .link a {
    padding: 5px 15px;
    border-radius: 5px;
}
.box-acticle-home .article-item {
    border-radius: 8px;
    border: 1px solid #ddd;
    margin-bottom: 0 !important;
}
.box-article--related .view-small .post-date span {
    font-size: 1.4rem;
}
/*tin tuc*/

@media (min-width: 800px) and (max-width: 1025px){
    .form_search {
        margin-top: 1rem;
    }
    .block_brand--home .box_content {
        padding: 2.5rem;
    }
    .featured-websites {
        padding: 6px 20px
    }
    .box_highlight--article a {
        width: 16rem;
    }
    .highlight-cirle {
        display: none;
    }
    .box-article-update {
        margin-top: 0rem;
        padding-top: 40px;
    }
}
@media (min-width:768px) and (max-width: 850px){
    .student-content .info-item {
    display: flex;
    align-items: center;
    font-size: 1.2rem;
    color: #292D32;
    gap: 7px;
}
    .form_search {
        width: 100%;
    }
    .menu-header {
        margin-bottom: 2rem;
        border-bottom: 1px solid #3DBBC1;
    }
    .block_brand--home .box_content > .title, .block_brand--home .box_content > .description{
        font-size: 14px;
    }
    .menu-header > .container > .row > div:last-child {
        text-align: right;
    }
    .description_decor {
        display: none;
    }
    .deparment-item {
        min-height: 14rem;
    }
    .deparment-item .inner-image .img {
        width: 40px;
        height: 40px;
    }
    .featured-websites p {
        font-size: 14px;
        max-width: 600px;
        margin: 13px auto;
        line-height: 1.6;
        display: -webkit-box;
        max-width: 100%;
        font-size: 14px;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .featured-websites h2 {
        font-size: 17px;
        margin-bottom: 8px;
    }
}
@media (max-width: 768px) {
    .form_search_main .form-control {
        width: 100%;
        margin-bottom: 7px;
    }
    .form_search_main .input-group {
        flex-direction: column;
    }
    .block_brand--home .box_content {
        border-radius: 24px;
        padding: 2.5rem;
        min-height: 20rem;
    }
    .block_brand--home .box_content > .title {
        font-size: 16px;
    }
    .block_brand--home .box_content > .description {
        font-size: 16px;
    }
    .block_main--slider .box-content > .row > div:last-child {
        display: none;
    }
    .slider_page--search .box-content > .row > div:last-child {
        display: block;
    }
    .box-article-bottom .article-item .inner-content .article-title {
        font-size: 14px;
        margin: 10px 0px;
    }
    .box-article-bottom .article-item .inner-content .category-date .product-category {
        margin-right: 5px;
        margin-bottom: 8px;
    }
    .box-article-bottom .article-item {
        margin-bottom: 20px;
    }
    
    .form_search .btn-submit-search {
    line-height: 2;}
    .block_page--search .form-control {
        width: 100% !important;
        margin-bottom: 1.2rem
    }
    
    .block_page--search form > .input-group {
        display: flex;
        flex-direction: column;
    }
    .title-search:before {
        height: 20px;
    }
    .slider_page--search .box-content {
        padding: 5rem 0px;
    }
    .block_page--search .form_search {
        margin-top: 3rem;
    }
    .block_list-student--search {
        margin: 30px 0px;
    }
    .title-search {
        font-size: 20px;
    }
    .student-content .info-list {
        gap: 1rem;
        flex-direction: column-reverse;
        align-items: flex-start;
    }
    .student-title{
        font-size: 20px;
    }
    .block_list-student--search .inner-content {
    text-align: left;}
    .img_decor{
        display: none;
    }
    .bg-block-student {
        padding: 5rem 0px;
        background: #EEFAFF;
    }
    .form_search .btn-submit {
        margin-left: 3px;
        width: 81px;
        height: 35px;
    }
    .box_highlight--article .title-section {
        font-size: 3.4rem;
    }
    .article-item .article-title {
        font-size: 18px;
        font-weight: 700;
        line-height: 1.3;
    }
    .box-article-update .title-section{
        font-size: 30px;
    }
    .mb-50{
        margin-bottom: 3rem;
    }
    .box-article-update {
        border-top: 1px solid #3DBBC1;
        margin-top: 3rem;
        padding-top: 3rem;
        padding-bottom: 40px;
    }
    .box_highlight--article a {
        width: 18rem;
    }
    .highlight-cirle{
        display: none;
    }
    .block_brand--home .title-section{
        font-size: 35px;
    }
    .form_search {
        margin-top: 3rem;
        width: 100%;
        
    }
    .block_main--slider .box-content .title {
        font-size: 35px;
    }
    .box_contact--footer > .row > div:last-child {
        text-align: center;
    }
    .title-highlight {
        text-align: center;
        color: #00172E;
    }
}

/*Web4s*/
.btn {
    z-index: 0;
    border: 0;
    display: inline-block;
    font-weight: 400;
    color: #212529;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.85rem 1.25rem;
    font-size: 1.4rem;
    line-height: 1.5;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn:not(.btn-registertrial) {
    position: relative;
    overflow: hidden;
}
.btn-submit-white {
    width: 100%;
    border: 1px solid var(--color-main-4s);
    color: var(--color-main-4s);
    border-radius: 0.5rem;
}
.btn-submit {
    border: 1px solid var(--color-main-4s);
    background-color: var(--color-main-4s);
    color: var(--white);
    border-radius: .5rem;
}
[nh-pagination="load_more"] .page-link {
     background: var(--white);
    border-radius: 8px;
    width: 200px;
    border: 1px solid var(--color-main-4s);
}

.section-themes {
    padding: 3rem 0rem;
    background: white;
}
.box-section-kho-01 {
    padding-bottom: 70px;
    padding-top: 50px;
}
.template-ss1 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.bg-about-1 {
    position: relative;
    background: -webkit-linear-gradient(top, #E9F1FF 0%, #ffffff 100%), linear-gradient(to bottom, #E9F1FF 0%, #ffffff 100%);
}
.bg-about-1:before {
    content: "";
    position: absolute;
    top: -50%;
    right: -3rem;
    width: 85rem;
    height: 70rem;
    background: #E3EEFF;
    border-radius: 100%;
    z-index: 0;
}
.template-ss1 .welcome-4s {
    padding-right: 12rem;
}
.template-ss1 .welcome-4s, .template-ss1 .image-theme {
    flex: 0 0 40%;
    max-width: 40%;
    z-index: 2;
}
.text-gradient {
    background: linear-gradient(to right, var(--color-main-4s) 0%, #9248FE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-title {
    font-size: 4.2rem;
    font-weight: bold;
    line-height: 1.2;
    color: var(--color-main-4s);
     font-family: 'Montserrat', sans-serif; 
}
.welcome-4s-desc {
    color: #002152;
    margin: 2.5rem 0;
}
.template-ss1 .welcome-4s .theme-desc {
    margin-bottom: 3rem;
    font-size: 1.6rem;
    /* font-family: 'Montserrat', sans-serif; */
    color: #002F75;
    text-align: justify;
}
.welcome-4s .btn-pad {
    position: relative;
    padding: 1.5rem 6.6rem;
    font-size: 1.6rem;
    border: 0;
    border-radius: 0.8rem;
    transition: all 0.4s 
ease;
    z-index: 1;
    -webkit-box-shadow: 0 5px 15px rgba(33, 33, 33, .2);
    box-shadow: 0 5px 15px rgba(33, 33, 33, .2);
}
.welcome-4s .btn-pad:hover{
    background-color: var(--color-main-4s);
    color: var(--white);
}

.item-view-demo .btn:hover:before {
    width: 160%;
}
.item-view-demo .btn:hover{
    color: white;
}
.item-view-demo .btn:before {
    content: '';
    position: absolute;
    height: 100%;
    width: 0%;
    top: 0;
    left: -40px;
    transform: skewX(45deg);
    background: linear-gradient(90deg, #0D5DD6 0%, #9747FF 100%);
    z-index: -1;
    transition: all 1s;
}
.btn-outline-dark:hover{
    color: white !important;
}
.btn-outline-dark:hover:before {
    width: 160%;
}
.btn-outline-dark:before {
    content: '';
    position: absolute;
    height: 100%;
    width: 0%;
    top: 0;
    left: -40px;
    transform: skewX(45deg);
    background: linear-gradient(90deg, #0D5DD6 0%, #9747FF 100%);
    z-index: -1;
    transition: all 1s;
}


.filter-product {
    padding: 1.5rem;
    border-radius: 0.9rem;
    border: 1px solid #D6E6FF;
    background: #FFF;
    box-shadow: 0 0 3.6rem 0 #D6E6FF;
}

.filter-product .input-group > .form-control.bg-search {
    background: #D6E6FF;
    border-radius: 0.5rem !important;
    height: 4.8rem;
}

.product-item img {
    object-position: top;
    -webkit-transition: all 3s ease-in-out 0s;
    -moz-transition: all 3s ease-in-out 0s;
    -ms-transition: all 3s ease-in-out 0s;
    transition: all 3s ease-in-out 0s;
}

.product-item:hover img {
    object-position: bottom;
}
.product-item {
    box-shadow: 0px 0px 4px 1px #E6E6E6;
    border-radius: 1.8rem;
    margin-bottom: 3rem;
    overflow: hidden;
}

@media (max-width: 576px) {
    .list-category-home>.row>div:nth-child(15) {
        display: none;
    }

    .template-ss1 .welcome-4s, .template-ss1 .image-theme {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .template-ss1 .text-title {
        text-align: center;
        font-size: 25px;
    }

    .template-ss1 .welcome-4s .theme-desc {
        text-align: center;
        margin-bottom: 20px !important;
    }

    .template-ss1 .welcome-4s .btn-pad {
        margin-left: auto;
        margin-right: auto;
        display: block;
    }

    .template-ss1 .welcome-4s{
        padding: 0;
    }
    .item.item-view-demo {
        margin-bottom: 1rem;
    }
    .section-themes {
        padding: 35px 0 30px;
    }
    .section-themes .row {
        margin: 0px -5px;
    }
    .section-themes .row > div {
        padding: 0px 5px;
        margin-bottom: 1.5rem;
    }
    .section-themes .product-item{
        height: 100%;
    }
    .section-themes .product-title {
        margin-bottom: 0;
        font-size: 1.4rem;
        font-weight: 500;
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        display: -webkit-box;
        min-height: 4.7rem;
    }
    .welcome-4s {
        margin-bottom: 1rem;
    }
}

/*=== Initialization Progress Page ===*/
.opt-register-site--background {
    position: relative;
}
.opt-register-site--background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: url('https://web4s.vn/uploads/plugin/custom_img/2024-03-21/otpbackground.jpg') no-repeat;
    background-size: 100% 100%;
    z-index: -1;
}
.opt-register-site {
    padding: 70px 0;
    max-width: 913px;
    margin: 0 auto;
}
.opt-register-site--form {
    max-width: 523px;
    margin: 0 auto 57px;
}
.opt-register-site--logo {
    margin-bottom: 90px;
}
.opt-register-site--logo.opt-register-site--seccess {
    margin-bottom: 83px;
}
.opt-register-site--title {
    margin-bottom: 15px;
    color: #0D5DD6;
    font-size: 36px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.opt-register-site--description {
    margin-bottom: 50px;
    color: #7E7E7E;
    text-align: center;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
    max-width: 628px;
    margin: 0 auto 50px;
}
.opt-register-site--support {
    color: #4A4A4A;
    text-align: center;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
}
.opt-register-site--form .form-control {
    height: 56px;
    border-radius: 12px;
    border: 1px solid #E2E2E2;
    background: #F1F1F1;
    padding-left: 16px;
    padding-right: 16px;
}
.opt-register-site--resend {
    width: 100%;
    height: 56px;
    line-height: 54px;
    padding: 0;
    border-radius: 12px !important;
    border: 1px solid #FFD0AD;
    background: #FFDFC7;
    color: #F76C06;
    text-align: center;
}
.opt-register-site--submit {
    height: 56px;
    border-radius: 12px !important;
    background: #DDEBFF;
    border: 1px solid #DDEBFF;
    color: #88B7FF;
    display: block;
    padding-top: 0;
    padding-bottom: 0;
    line-height: 54px;
    width: 100%;
}
.opt-register-site--alert {
    text-align: left;
    padding: 15px 16px;
    color: #0D5DD6;
    font-size: 16px;
    border-radius: 12px;
    border: 1px solid #88B7FF;
    background: #DDEBFF;
}
.opt-register-site--alert svg {
    vertical-align: bottom;
    margin-right: 6px;
}
.opt-register-site--image {
    margin-top: 23px;
    margin-bottom: 98px;
}
.opt-register-site--access {
    height: 56px;
    border-radius: 12px !important;
    line-height: 54px;
    padding: 0 37px;
    color: #FFF;
    font-size: 16px;
    font-weight: 400;
    background: #0D5DD6;
    margin-bottom: 38px;
}
.opt-register-site--alert .info .domain {
    color: #0d62d2;
    line-height: 1.4;
}
.opt-register-site--alert .date-info {
    color: #585858;
    font-size: 14px;
    font-style: italic;
}

/* Loading Screen */
.loading-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease-in-out;
    margin-bottom: 8rem;
}
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    position: relative;
}
.loader-ring {
    position: relative;
    width: 150px;
    height: 150px;
}
.loader-ring::before,
.loader-ring::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #0d62d2;
    animation: spin 2s linear infinite;
}
.loader-ring::after {
    border: 3px solid transparent;
    border-top-color: #0d62d2;
    animation: spin 1.5s linear infinite reverse;
}
.loader-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, #0d62d2 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
.progress-container {
    width: 240px;
    height: 4px;
    position: relative;
}
.progress-bar-custom {
    width: 100%;
    height: 7px;
    background: rgb(219 231 247);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, #6366f1, #818cf8);
    width: 0%;
    transition: width 0.3s ease-out;
}
.progress-text {
    position: absolute;
    top: -20px;
    right: 0;
    font-size: 12px;
    font-weight: 500;
    opacity: 0.8;
}
.loading-text {
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    background: linear-gradient(90deg, #6366f1, #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 2s linear infinite;
}

/* Circle Percent Progress */
.circlePercent {
    position: relative;
    width: 192px;
    height: 192px;
    border-radius: 50%;
    background: #4183dd;
    margin: 0 auto;
}
.circlePercent:before,
.circlePercent > .progressEnd {
    position: absolute;
    z-index: 3;
    top: 6px;
    left: 95px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
    -ms-transform-origin: 4px 96px;
    transform-origin: 3px 92px;
    content: "";
}
.circlePercent:after,
.circlePercent > .progress {
    position: absolute;
    -ms-transform-origin: 98px 98px;
    transform-origin: 98px 98px;
    z-index: 0;
    top: 0;
    left: 0;
    width: 98px;
    height: 196px;
    border-radius: 98px 0 0 98px;
    background: #4183dd;
    content: "";
}
.circlePercent > .progress:after {
    display: none;
}
.circlePercent.fiftyPlus:after {
    background: white;
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}
.circlePercent > .progress.progress {
    background: white;
}
.circlePercent > .counter {
    position: absolute;
    box-sizing: border-box;
    z-index: 2;
    width: 200px;
    height: 200px;
    margin-top: -2px;
    margin-left: -2px;
    border-radius: 50%;
    border: 8px solid #0d62d2;
}
.circlePercent > .counter:before {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    width: 100%;
    font-size: 41px;
    font-family: sans-serif;
    text-align: center;
    font-weight: bold;
    color: white;
    content: attr(data-percent)"%";
}
.circlePercent > .counter:after {
    position: absolute;
    width: 168px;
    height: 168px;
    top: 8px;
    left: 8px;
    border-radius: 50%;
    background: #0d62d2;
    content: "";
}
.circlePercent > .counter[data-percent="100"] {
    background: white;
}
.loading-initialization {
    margin-bottom: 5rem;
}

/* Animations */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
    }
}
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* Error Container */
.error-container {
    display: none;
    margin-top: 2rem;
    padding: 1.5rem;
    background: #fee2e2;
    border: 1px solid #ef4444;
    border-radius: 12px;
    color: #dc2626;
    text-align: center;
}
.error-container.show {
    display: block;
}

/* Status Text */
.status-text {
    margin-top: 1.5rem;
    font-size: 14px;
    color: #6b7280;
    text-align: center;
}

/* Student Info Box */
.student-info-block {
    flex: 0 0 60%;
    max-width: 60%;
}
.student-info-box {
    background: linear-gradient(135deg, #E9F1FF 0%, #F9F9F9 100%);
    border: 1px solid #D6E6FF;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(61, 187, 193, 0.15);
    padding: 2.5rem !important;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.student-info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #3DBBC1 0%, #0D5DD6 100%);
}

.student-info-empty {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    background: #FFF7E6;
    border: 1px solid #FFD8A8;
    color: #8A5A00;
}

.student-info-empty__icon {
    font-size: 28px;
    line-height: 1;
    color: #FF9F1C;
}

.student-info-empty__content h4 {
    margin: 0 0 0.5rem 0;
    font-size: 18px;
    font-weight: 700;
    color: #8A5A00;
}

.student-info-empty__content p {
    margin: 0;
    font-size: 15px;
    color: #8A5A00;
    line-height: 1.5;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.student-info-highlight {
    font-weight: 700;
    color: #c55a00;
    margin-top: 0.8rem;
}

.student-info-steps {
    margin: 0.6rem 0 0 1rem;
    padding-left: 1rem;
    color: #8A5A00;
    line-height: 1.6;
}

.student-info-steps li {
    margin-bottom: 0.4rem;
}

.student-info-step-title {
    font-weight: 700;
    color: #c55a00;
}

.student-info-box h3 {
    color: #0D5DD6;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 2rem !important;
    position: relative;
    padding-left: 1.5rem;
}

.student-info-box h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: #3DBBC1;
    border-radius: 2px;
}

.student-info-box .row > div {
    margin-bottom: 1.5rem;
}

.student-info-box strong {
    color: #002F75;
    font-size: 16px;
    font-weight: 600;
    display: inline-block;
    min-width: 140px;
    margin-bottom: 0.5rem;
}

.student-info-box span {
    color: #475057;
    font-size: 16px;
    font-weight: bold;
    word-break: break-word;
    margin-right: 3px;
}

.student-info-box .col-md-6 {
    display: flex;
    flex-direction: column;
}

@media (max-width: 768px) {
    .student-info-box {
        padding: 1.5rem !important;
        border-radius: 12px;
        margin-right: 0;
    }
    .box-section-kho-01 {
        padding-bottom: 15px;
        padding-top: 50px;
    }
    .student-info-block {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .student-info-box h3 {
        font-size: 20px;
        margin-bottom: 1.5rem !important;
    }
    
    .student-info-box strong {
        min-width: 120px;
        font-size: 14px;
    }
    
    .student-info-box span {
        font-size: 14px;
    }
    
    .student-info-box .row > div {
        margin-bottom: 1rem;
    }
}