.entire-action-header {
    position: relative;
}

.entire-action-header .form-dropdown {
    position: absolute;
    padding: 10px;
    background-color: #ffffff;
    width: 300px;
    top: 100%;
    left: auto;
    right: 0;
    z-index: 1000;
    margin-bottom: 0;
    -webkit-transition: opacity 0.3s ease, visibility 0.3s ease;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    opacity: 0;
    filter: opacity(0);
    visibility: hidden;
    -webkit-box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.15);
    -moz-box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.15);
}

.entire-action-header:hover .form-dropdown {
    -webkit-animation: nav_menu_anim_open 0.3s both;
    -o-animation: nav_menu_anim_open 0.3s both;
    animation: nav_menu_anim_open 0.3s both;
    opacity: 1;
    filter: opacity(1);
    visibility: visible;
    pointer-events: unset;
}

.setting-menu-header1 .no-gutters > div:nth-child(2) {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.header-top-01 {
    background-color: #363636;
    padding: 10px 0;
}

.header-top-01 > .container > .row > div {
    /* display: flex; */
}

.social-section ul li a i {
    color: black;
    background-color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-section ul li {
    margin-left: 10px;
}

.info-website-phone-header a {
    color: white;
}

.header-top-02 > .container > .row > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bg-gradient-web {
    background-color: transparent;
    background-image: linear-gradient(200deg, #F5AF19 0%, #c9011b 100%);
}

.bg-gradient-web:hover {
    background-color: transparent;
    background-image: linear-gradient(200deg, #F12711 0%, #F5AF19 100%);
}

.header-top-02 {
    border-bottom: 1px solid #EDEDED;
}

.cus-dk-dn-header {
    color: white;
    border-radius: 5px;
    padding: 8px 10px 8px 10px;
}

.cus-dk-dn-header > a {
    color: white;
    font-weight: 500;
}

.bg-slider-main {
    background-position: center right;
    background-repeat: no-repeat;
    background-size: 27% auto;
    padding: 80px 0 80px 0;
}

.flex-title-section {
    text-align: center;
}

.icon-title-angellist {
    font-size: 20px;
    position: relative;
    z-index: 9;
}

.icon-title-angellist i {
    position: relative;
    background-color: white;
    padding: 0 10px 0 10px;
}

.icon-title-angellist:before {
    position: absolute;
    content: '';
    top: 15px;
    left: 0;
    right: 0;
    width: 130px;
    height: 1px;
    background-color: var(--color-highlight);
    margin: 0 auto;
    z-index: -1;
}

.btn-chi-tiet-sp {
    color: white;
    padding: 6px 15px;
    border-radius: 4px;
}

.bg-sp-home {
    background-position: bottom left;
    background-repeat: no-repeat;
    background-size: 14% auto;
}

.product-item:hover, .article-item:hover {
    box-shadow: 0 0 8px 0 #e05a2a;
}

.bg-danh-muc-sp-home {
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 80px 0 50px 0;
}

.bg-danh-muc-sp-home .icon-title-angellist i {
    background-color: #f8f8f8;
}

.box-cate-home {
    transition: background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.box-cate-home:hover {
    box-shadow: 0 0 8px 0 #e05a2a;
}

.name-cate-sp {
    font-size: 1.6rem;
    font-weight: 600;
    text-transform: uppercase;
    color: black;
    text-align: center;
    margin: 15px 0 15px 0;
    white-space: pre-wrap;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -webkit-box;
}

.description_short-cam-nhan {
    background-color: #e6e9ec;
    padding: 20px 20px 20px 20px;
    border-radius: 10px 10px 10px 10px;
    position: relative;
    margin-bottom: 30px;
    font-size: 18px;
    font-style: italic;
}

.description_short-cam-nhan:after {
    position: absolute;
    content: "";
    display: block;
    width: 14px;
    height: 14px;
    bottom: -7px;
    left: 50px;
    background-color: #e6e9ec;
    -webkit-transform: scaleX(.75) rotate(45deg);
    -ms-transform: scaleX(.75) rotate(45deg);
    transform: scaleX(.75) rotate(45deg);
    color: #e6e9ec;
}

.flex-img-title-cam-nhan img {
    width: 129px;
    height: 129px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 20px;
}

.flex-img-title-cam-nhan {
    display: flex;
    align-items: center;
}

.space-block-10 > .row {
    margin-right: -7.5px;
    margin-left: -7.5px;
}

.space-block-10 > .row > div {
    padding-right: 7.5px;
    padding-left: 7.5px;
}

.bg-doi-tac {
    background-position: bottom right;
    background-repeat: no-repeat;
    background-size: 18% auto;
    padding: 0px 0px 50px 0px;
}

footer {
    background-color: #222222;
    color: white;
}

footer .logo-section img {
    height: 12rem;
}

.footer-menu-section ul li a {
    color: var(--white);
}

.footer-menu-section ul li {
    margin-bottom: 15px;
}

.title-footer {
    border-bottom: 1px solid #DDDDDD1A;
    padding-bottom: 10px;
    font-weight: 500;
}

.copyright-footer {
    background-color: #000;
    padding: 10px 0 10px 0;
}

.page-cate-khoa-hoc .icon-title-angellist i {
    background-color: white;
}

.categories .categories-section {
    margin-bottom: 20px;
    border: 1px solid #d7d8da;
    padding: 5px;
    background-color: #f1f1f2;
}

.description-product {
    /* white-space: pre-wrap; */
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    margin-bottom: 15px;
}

.categories .categories-section > li > a:after {
    content: "\f00c";
    font-family: 'Font Awesome 6 Pro';
    font-weight: 900;
    font-size: 8px;
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    opacity: 0;
}

.categories .categories-section > li > a.active:after {
    opacity: 1;
}

.bg-border-detail-product > .container > .row > div {
    box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.3);
    margin: 5px 10px 5px 10px;
    padding: 30px 30px 30px 30px;
    border-radius: 20px 20px 20px 20px;
}

.bg-border-detail-product > .container > .row {
    margin-right: -7.5px;
    margin-left: -7.5px;
}

.bottom-dat-mua-sp {
    width: max-content;
}

.toolbar__item a img {
    width: 30px;
}

#product_modal .modal-content .modal-header {
    /* color: #fff; */
    font-size: 20px;
    display: flex;
    align-items: center;
}

#product_modal .modal-content .modal-header .close {
    opacity: 1;
    /* color: #fff; */
}

#product_modal .modal-content .modal-body {
    text-align: center;
}

#product_modal .modal-content {
    border-radius: 15px;
}

#product_modal .modal-content .modal-body .title {
    font-size: 17px;
    margin-bottom: 15px;
    color: var(--color-highlight);
}

#product_modal .modal-content .modal-body .form-group .form-group {
    background: #fff !important;
}

#product_modal .modal-content .modal-body .form-group .btn-submit {
    border-radius: 8px;
    text-transform: uppercase;
    border: none;
}

.fix {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    z-index: 9999 !important;
    -webkit-transition: position 0.4s;
    -o-transition: position 0.4s;
    transition: position 0.4s;
    -webkit-animation: affix-menu 1s;
    animation: affix-menu 1s;
    background-color: white;
}

@-webkit-keyframes affix-menu {
    from {
        position: fixed;
        top: -50px;
    }

    to {
        position: fixed;
        top: 0;
    }
}

@keyframes affix-menu {
    from {
        position: fixed;
        top: -50px;
    }

    to {
        position: fixed;
        top: 0;
    }
}

/*End Button Contact Fixed*/
#return-to-top {
    position: fixed;
    z-index: 1000;
    bottom: 35px;
    right: 20px;
    background: var(--light);
    width: 4.5rem;
    height: 4.5rem;
    display: block;
    text-decoration: none;
    display: none;
    -webkit-transition: all 0.3s linear;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    text-align: center;
    color: var(--color-highlight);
    /* border-radius: 50%; */
    box-shadow: 0 4px 10px #6a49f28a;
}

#return-to-top i {
    position: relative;
    font-size: 1.6rem;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    line-height: 4.5rem;
}

#return-to-top:hover {
    background: var(--color-highlight);
    color: white;
}

.contact-fixed__pulsation {
    width: 8rem;
    height: 8rem;
    background-color: var(--color-highlight);
    border-radius: 50%;
    position: absolute;
    left: -18px;
    top: -27px;
    z-index: -1;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-animation: arcontactus-pulse 2s infinite;
    animation: arcontactus-pulse 2s infinite;
}

.contact-fixed__pulsation:nth-child(2n) {
    -webkit-animation-delay: .5s;
    animation-delay: .5s;
}

@keyframes arcontactus-pulse {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 1
    }

    50% {
        opacity: .5
    }

    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0
    }
}

.share-buttons .share-button:nth-child(1) .contact-fixed__pulsation {
    background-color: #1877f2;
}

.share-buttons .share-button:nth-child(2) .contact-fixed__pulsation {
    background-color: rgb(2 2 2 / 60%);
}

.share-buttons .share-button:nth-child(4) .contact-fixed__pulsation {
    background-color: rgba(33,150,243,.7);
}

.share-button-icon {
    -webkit-animation: phonering-alo-circle-img-anim 1s infinite ease-in-out;
    animation: phone-vr-circle-fill 1s infinite ease-in-out
}

@-webkit-keyframes phone-vr-circle-fill {
    0% {
        -webkit-transform: rotate(0) scale(1) skew(1deg)
    }

    10% {
        -webkit-transform: rotate(-25deg) scale(1) skew(1deg)
    }

    20% {
        -webkit-transform: rotate(25deg) scale(1) skew(1deg)
    }

    30% {
        -webkit-transform: rotate(-25deg) scale(1) skew(1deg)
    }

    40% {
        -webkit-transform: rotate(25deg) scale(1) skew(1deg)
    }

    50% {
        -webkit-transform: rotate(0) scale(1) skew(1deg)
    }

    100% {
        -webkit-transform: rotate(0) scale(1) skew(1deg)
    }
}

@media (max-width: 768px) {
    .swiper-slide--wrap {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        text-align: center;
    }

    .swiper-slide--tile {
        font-size: 26px;
    }

    .header-mb-01 > .container > .row > div {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .header-mb-01 {
        border-bottom: 1px solid #EDEDED;
        padding: 5px 0 5px 0;
    }

    .bg-slider-main {
        padding: 30px 0 30px 0;
    }

    .title-section {
        font-size: 24px;
    }

    .bg-slider-main {
        background-position: bottom center;
    }
    
    .bg-border-detail-product > .container > .row > div {
        margin: auto;
    }
    
    #return-to-top {
        bottom: 70px;
    }
}