@media (min-width: 2000px) {

  .container,
  .container-lg,
  .container-md,
  .container-sm,
  .container-xl,
  .container-xxl {
    max-width: 2100px;
  }

  .fs-custom {
    font-size: 4rem !important;
  }

  .card-run-2 .owl-item .item {
    min-height: 410px;
  }
}


@media (max-width: 1600px) {
  .card-run-2 .owl-item .item {
    min-height: 280px;
  }
}

@media (max-width: 767.98px) {


  .cart-table td,
  .cart-table th {
    padding: 0.75rem 0.5rem !important;
    vertical-align: middle !important;
    font-size: 1.1rem;
  }

  .cart-table img {
    width: 100px;
  }

  .cart-table .course-title {
    font-size: 1.4rem;
    line-height: 1.4;
  }

  .cart-table .price-cell {
    font-size: 1.1rem;
  }

  a.btn.btn-warning.fs-4.rounded-4.fw-bold.px-4.shadow-sm.mt-3.mt-md-0 {
    font-size: 1rem!important;
    margin-top: 0 !important;
}

span.fs-3.course-title {
  display: none;
}

  .cart-summary {
    margin-top: 2rem;
  }
}

@media (max-width: 767.98px) {
  .schedule-card {
    padding: 1.5rem !important;
        margin-bottom: 20px;
  }

  .schedule-card-cover {
    max-width: 100%;
    margin: 0 auto 1.75rem;
    padding-right: 0 !important;
  }

  .schedule-card-image {
    width: 100%;
    object-fit: contain;
  }

  .schedule-card-body {
    width: 100%;
  }

  .schedule-meta-table {
    margin-top: 0.75rem !important;
  }

  .schedule-meta-table th,
  .schedule-meta-table td {
    vertical-align: top;
    padding-top: 0.2rem !important;
    padding-bottom: 0.2rem !important;
  }

  .schedule-meta-table th {
    width: 42%;
    padding-right: 0.55rem;
  }

  .schedule-card-actions {
    gap: 0.5rem;
  }

  .schedule-card-actions .btn {
    flex: 1 1 calc(50% - 0.25rem);
    margin-right: 0 !important;
  }
}

@media (max-width: 575.98px) {
  /* .schedule-card-cover {
    max-width: 180px;
  } */

  .schedule-card-actions .btn {
    flex-basis: 100%;
  }
}

@media (min-width: 750px) {
  .width-60 {
    max-width: 90%;
  }
}

@media (min-width: 1199px) {
  /* .width-60 {
    max-width: 60%;
  } */

  .search-1 .form-control {
    text-indent: 5%;
  }
}


@media (max-width: 1400px) {
  .mt-6 {
    margin-top: 3rem;
  }

  .slide-one-item .owl-nav .owl-prev {
    left: -20%;
  }

  .slide-one-item .owl-nav .owl-next {
    right: -20%;
  }
}


@media (max-width: 1030px) {
  form.d-flex.rounded-pill.shadow-sm.p-3.search-1 {
    padding: 0 !important;
    margin-bottom: 25px;
    
  }

  .mb-4.row.m-0.shadow-sm.rounded-5.p-3 {
    border-radius: 15px !important;
}

  a.btn.fs-4.fst-italic.py-0.text-decoration-none {
    padding: 0 !important;

  }

  input.form-control.bg-transparent.text-center.fs-2.fw-bold {
    font-size: 18px !important;
  }


  .divider::after {
    display: none;
  }

  .slider-92911 .owl-nav button {
    display: none;
  }

  .search-1 .form-control {
    text-indent: 10%;
  }

  ul.list-unstyled.py-2.d-flex.justify-content-between.mt-4.mb-0.overflow-x-auto.text-nowrap.mobile-category {
    display: none !important;
  }

  form.d-flex.rounded-pill.py-2.search-4.shadow-sm.px-3 {
    padding-left: 6px !important;
  }
}


@media (min-width: 200px) {
  .fs-custom-3 {
    font-size: 2.2rem;
  }
}

@media (min-width: 700px) {
  .fs-custom-3 {
    font-size: 2.3rem;
  }
}

@media (min-width: 1200px) {
  .fs-custom-3 {
    font-size: 1.9rem;
  }
}

@media (min-width: 1500px) {
  .fs-custom-3 {
    font-size: 2.5rem;
  }
}


@media (min-width: 1900px) {
  .fs-custom-3 {
    font-size: 3rem;
  }
}

@media (min-width: 2000px) {
  .fs-custom-3 {
    font-size: 3.5rem;
  }
}




@media (min-width: 1200px) and (max-width: 1600px) {
  .navbar-brand {
    /* width: 25%; */
  }

  .navbar-brand img {
    /* width: 100%; */
    max-height: 100px;
  }

  .my-nav {
    /* margin-right: 1rem !important; */
  }

  .e-learning-nav .big-logo {
    max-height: 80px;
  }
}


@media (min-width: 2000px) {
  .fs-1 {
    font-size: 2.3rem !important;
  }
}

@media (min-width: 1601px) and (max-width: 1930px) {
  .fs-1 {
    font-size: 2rem !important;
  }

  .fs-2 {
    font-size: 1.5rem !important;
  }

  .fs-3 {
    font-size: 1.25rem !important;
  }

  .fs-4 {
    font-size: 1rem !important;
  }

  .card-run-2 .owl-item .item {
    min-height: 320px;
  }

  a.nav-link.fs-2.me-xl-4.mon-alt.fs-4 {
    font-size: 1.5rem !important;
}
}

@media (min-width: 1401px) and (max-width: 1600px) {
  .fs-1 {
    font-size: 2rem !important;
  }

  .fs-2 {
    font-size: 1.8rem !important;
  }

  .fs-3 {
    font-size: 1.6rem !important;
  }

  .fs-4 {
    font-size: 1.3rem !important;
  }

  .fs-5 {
    font-size: 1rem !important;
  }
}

@media (min-width: 1000px) and (max-width: 1400px) {
  .fs-1 {
    font-size: 1.7rem !important;
  }

  .fs-2 {
    font-size: 1.5rem !important;
  }

  .fs-3 {
    font-size: 1.3rem !important;
  }

  .fs-4 {
    font-size: 1rem !important;
  }

  .fs-5 {
    font-size: 0.9rem !important;
  }
}


@media (min-width: 200px) {
  .form-2 {
    min-width: 90%;
  }
}


@media (min-width: 1020px) {
  .form-2 {
    min-width: 80%;
  }
}

@media (min-width: 1600px) {
  .py-xxl-6 {
    padding-top: 4rem !important;
    padding-bottom: 4rem !important;
  }

  .form-2-container .fs-1 {
    font-size: 3rem !important;
  }

  .form-2 {
    min-width: 60%;
  }

}






@media (min-width: 1199px) {
  .col-lg-24 {
    flex: 0 0 auto;
    width: 20%;
  }
}




@media (max-width: 1050px) {
  .hover-1::after {
    display: none;
  }

  .two-button {
    display: none !important;
  }
}

@media (max-width: 768px) {

  .container,
  .container-fluid,
  .container-xxl,
  .container-xl,
  .container-lg,
  .container-md,
  .container-sm {
    /* --bs-gutter-x: 2rem; */
  }
}




@media (max-width: 1920px) {
  #carouselExample1 .carousel-control-prev {
    left: 83%;
    text-indent: -8%;
  }

  #carouselExample1 .carousel-control-next {
    left: 88%;
    text-indent: 5%;
  }

  #carouselExample1 .carousel-control-next,
  #carouselExample1 .carousel-control-prev {
    /* top: 70%; */
  }
}

@media (max-width: 1620px) {
  #carouselExample1 .carousel-control-prev {
    left: 82%;
    text-indent: -8%;
  }

  #carouselExample1 .carousel-control-next {
    left: 88%;
    text-indent: 5%;
  }

  #carouselExample1 .carousel-control-next,
  #carouselExample1 .carousel-control-prev {
    top: 77%;
  }
}

@media (max-width: 1420px) {
  #carouselExample1 .carousel-control-prev {
    left: 79.5%;
    text-indent: -8%;
  }

  #carouselExample1 .carousel-control-next {
    left: 87%;
    text-indent: 5%;
  }

  #carouselExample1 .carousel-control-next,
  #carouselExample1 .carousel-control-prev {
    top: 72%;
  }
}

@media (max-width: 1050px) {
  #carouselExample1 .fs-1 {
    font-size: 1.1rem !important;
  }

  #carouselExample1 .fs-2 {
    font-size: 1rem !important;
  }

  #carouselExample1 .fs-3 {
    font-size: 1rem !important;
  }

  .carousel-caption {
    width: 40%;
  }

  #carouselExample1 .carousel-item:nth-child(1) img {
    height: 350px;
    width: unset !important;
    position: relative;
    right: 150px;
  }

  #carouselExample1 .carousel-item:nth-child(2) img {
    height: 350px;
    width: unset !important;

  }

  #carouselExample1 .carousel-control-prev {
    left: 75%;
    text-indent: -8%;
  }

  #carouselExample1 .carousel-control-next {
    left: 85%;
    text-indent: 5%;
  }

  #carouselExample1 .carousel-control-next,
  #carouselExample1 .carousel-control-prev {
    top: 70%;
  }
}

@media (max-width: 900px) {
  #carouselExample1 .fs-1 {
    font-size: 1.1rem !important;
  }

  #carouselExample1 .fs-2 {
    font-size: 1rem !important;
  }

  #carouselExample1 .fs-3 {
    font-size: 1rem !important;
  }

  .carousel-caption {
    width: 45%;
  }

  #carouselExample1 .carousel-item:nth-child(1) img {
    height: 350px;
    width: unset !important;
    position: relative;
    right: 300px;
  }

  #carouselExample1 .carousel-item:nth-child(2) img {
    height: 350px;
    width: unset !important;
  }

  #carouselExample1 .carousel-control-prev {
    left: 72%;
    text-indent: -8%;
  }

  #carouselExample1 .carousel-control-next {
    left: 85%;
    text-indent: 5%;
  }

  #carouselExample1 .carousel-control-next,
  #carouselExample1 .carousel-control-prev {
    top: 70%;
  }

}

@media (max-width: 700px) {
  #carouselExample1 .fs-1 {
    font-size: 0.9rem !important;
  }

  #carouselExample1 .fs-2 {
    font-size: 0.9rem !important;
  }

  #carouselExample1 .fs-3 {
    font-size: 1rem !important;
  }

  .carousel-caption {
    width: 49%;
  }

  #carouselExample1 .carousel-item:nth-child(1) img {
    height: 400px;
    width: unset !important;
    position: relative;
    right: 620px;
  }

  #carouselExample1 .carousel-item:nth-child(2) img {
    height: 400px;
    width: unset !important;
  }

  #carouselExample1 .carousel-control-prev {
    left: 58%;
    text-indent: -8%;
  }

  #carouselExample1 .carousel-control-next {
    left: 79%;
    text-indent: 5%;
  }

  #carouselExample1 .carousel-control-next,
  #carouselExample1 .carousel-control-prev {
    top: 72%;
  }

}


@media (min-width: 200px) {
  .fs-custom-2 {
    font-size: 3.5rem;
  }
}




@media (min-width: 750px) {

  .modal-dialog {
    /* margin-top: 10vh; */
    max-width: 40%;
    margin-right: auto;
    margin-left: auto;
  }

  .slider-92911 .thumbnail img {
    width: 50px;
  }

  .big-logo {
    margin-top: 1.5rem !important;
    margin-bottom: 0.3rem !important;
  }

  .small-nav-cus {
    max-height: 80px !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
  }

}



@media (min-width: 1199px) {
  .big-logo {
    margin-top: 2.1rem !important;
    margin-bottom: 1.1rem !important;
  }




  .small-nav-cus {
    max-height: 60px !important;
    margin-top: 0.7rem !important;
    margin-bottom: 0.7rem !important;
    margin-right: 4rem;
  }
}



@media (max-width: 750px) {
  .ads-button {
    top: 5%;
    left: 60%;
  }

  .vh-button {
    top: 35%;
    left: 60%;
  }

  .sales-button {
    top: 28%;
    left: 9%;
  }

  .luong-button {
    top: 60%;
    left: 25%;
  }

  .radar {
    transform: perspective(1200px) translateX(-10px) translateY(-60px) scale(1) rotate(0deg) rotateX(38deg) rotateY(-22deg) translateZ(0px);
  }

  .search-1 .fs-1 {
    font-size: 1.1rem !important;
    font-weight: 400 !important;
  }
}


@media (min-width: 1200px) {
  .nd-chuong .col-lg-2 {
    flex: 0 0 auto;
    width: 18%;
  }
}

@media (min-width: 1900px) {
  .nd-chuong .col-lg-2 {
    flex: 0 0 auto;
    width: 13%;
  }
}



@media (max-width: 1100px) {
  .thong-tin-khoa-hoc {
    flex-direction: column-reverse;

  }
}

@media (max-width: 1100px) {
  .filter-search {
    display: none;
  }
}


@media (max-width: 992px) {
  .teach-modal .modal-dialog {
    max-width: 90%;
  }
}

@media (max-width: 1100px) {
  #paymentResultModal .modal-dialog,
  #documentPaymentResultModal .modal-dialog {
    width: 90% !important;
    max-width: 90% !important;
    margin-right: auto;
    margin-left: auto;
  }
}

/* Mobile login button next to menu */
.mobile-login-hidden {
  display: none !important;
}

.mobile-auth-controls .mobile-login-btn {
  white-space: nowrap;
}

.bottom-nav {
  display: none;
}

.bottom-nav-item {
  cursor: pointer;
}

@media (max-width: 991.98px) {
  a.text-decoration-none.text-black.position-relative.has-tooltip img {
    border-radius: 15px !important;
  }

  .mobile-user-name {
    max-width: 140px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #0c3b2e;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mobile-profile-btn {
    width: 40px;
    height: 40px;
    padding: 0;
  }

  .mobile-profile-btn .student-avatar {
    width: 35px;
    height: 35px;
    font-size: 1rem;
    display: grid;
    place-items: center;
  }

  .e-learning-nav .navbar-brand img.d-md-none {
    display: none !important;
  }

  .e-learning-nav .big-logo {
    display: block !important;
    max-height: 56px;
    width: auto;
    margin: 6px 0 !important;
  }

  .e-learning-nav .navbar-toggler,
  .e-learning-nav .navbar-collapse {
    display: none !important;
  }

  .top-nav-shell {
    top: 0.7rem;
    padding: 0 0.75rem;
  }

  .top-nav-shell .top-nav-container {
    width: max-content;
    max-width: calc(100vw - 1.5rem);
    border-radius: 999px;
    border: 1px solid #d3d3cf;
    padding: 0.3rem 0.35rem 0.3rem 0.58rem;
    gap: 0.4rem;
    margin: 0 auto;
    background: #ecece8;
  }

  .top-nav-shell .top-nav-brand {
    margin-right: 0.28rem;
  }

  .top-nav-shell .top-nav-logo-full {
    height: 30px;
  }

  .top-nav-shell .mobile-auth-controls {
    margin-left: 0 !important;
    gap: 0.35rem !important;
  }

  .top-nav-shell .top-nav-mobile-profile-btn {
    max-width: 53vw;
    padding: 0.16rem 0.3rem 0.16rem 0.56rem;
    border-color: #d7d9d7;
    border-width: 1.5px;
    background: #fff;
  }

  .top-nav-shell .top-nav-mobile-profile-name {
    width: 106px;
    max-width: 106px;
    font-size: 0.92rem;
    line-height: 1.1;
  }

  .top-nav-shell .top-nav-mobile-profile-avatar {
    width: 26px;
    height: 26px;
    font-size: 0.76rem;
  }

  .top-nav-shell .top-nav-collapse,
  .top-nav-shell .top-nav-toggler {
    display: none !important;
  }

  body {
    padding-bottom: 76px;
  }

 

  .my-tooltip {
    display: none !important;
  }

  /* .bottom-nav-item.bottom-nav-teach i {
    color: #fff;
  } */
}

@media (max-width: 575.98px) {
  .top-nav-shell {
    padding: 0 0.6rem;
  }

  .top-nav-shell .top-nav-container {
    max-width: calc(100vw - 1.2rem);
  }

  .top-nav-shell .top-nav-logo-full {
    height: 27px;
  }

  .top-nav-shell .top-nav-mobile-profile-btn {
    max-width: 52vw;
    padding-left: 0.5rem;
  }

  .top-nav-shell .top-nav-mobile-profile-name {
    width: 96px;
    max-width: 96px;
    font-size: 0.86rem;
  }
}


@media (max-width: 1198px){
     .bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 4px 5px 0px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.18);
    z-index: 9999;
  }

  .bottom-nav-item {
    flex: 1;
    text-align: center;
    border: 0;
    background: transparent;
    color: #666;
    font-size: 14px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .bottom-nav-item i {
    font-size: 18px;
    display: block;
    margin-bottom: 2px;
    color: #666;
  }

  .bottom-nav-item span {
    display: block;
    font-size: 14px;
    color: inherit;
  }

  .bottom-nav-item.active,
  .bottom-nav-item.active i,
  .bottom-nav-item.active span {
    color: #f60;
  }

  .bottom-nav-item.bottom-nav-teach {
    /* background: #0c3b2e; */
    /* color: #fff; */
    border-radius: 12px;
    padding: 6px 4px;
    margin: 0 4px;
  }
}



.floating-contact-buttons {
  position: fixed;
  right: 14px;
  bottom: 94px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1040;
}

.floating-contact-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(12, 59, 46, 0.24);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.floating-contact-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(12, 59, 46, 0.3);
}

.floating-contact-button.zalo-btn {
  background: #fff;
  border: 2px solid #d8e8ff;
}

.floating-contact-button.zalo-btn img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.floating-contact-button.messenger-btn {
  background: #0078ff;
  color: #fff;
  font-size: 28px;
}

.floating-contact-button.support-btn {
  background: #0f766e;
  color: #fff;
  border: 2px solid #fff4cf;
  font-size: 26px;
}

.floating-contact-button.back-to-top-btn {
  width: 44px;
  height: 44px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid #e9e8e5;
    border-radius: 10px;
    background: #f4f3ef;
  color: #111;
  font-size: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
}

.floating-contact-button.back-to-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-contact-button.back-to-top-btn:hover {
  color: #000;
}

@media (min-width: 992px) {
  .floating-contact-buttons {
    right: 18px;
    bottom: 26px;
  }
}


@media screen and (min-width: 1401px) and (max-width: 1600px) {
  .library-course-title, p.fs-2.fw-semibold.mb-1,   p.fs-1.mt-4.mb-1.fw-medium.mb-1  {
    font-size: 1.5rem !important;
  }
  p.fs-3.info-meta.mb-1 {
      font-size: 1.3rem!important;
  }
  p.fs-3.fst-italic.mb-1
{
      font-size: 1.3rem!important;
  }
  
      .course-detail-sidebar-sticky {
        top: 30px!important;}
  
  
}