body {
    font-family: "Montserrat", sans-serif;
    line-height: 1.6;
    background-color: #ffffff;
    overflow-x: hidden;
    font-size: 16px;
    color: #3b444f;
}

/* CUỘN MƯỢT KHI CLICK MENU */
html {
    scroll-behavior: smooth;
}

/* Fix thanh navbar cố định che phần nội dung */
section[id],
div[id^="introduce"],
div[id^="difference"],
div[id^="services"],
div[id^="benefit"],
div[id^="content"],
div[id^="team"],
div[id^="register"],
div[id^="feedback"],
footer[id] {
    scroll-margin-top: 40px; /* tùy chiều cao navbar của bạn */
}

body:before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

body.offcanvas-menu:before {
    opacity: 1;
    visibility: visible;
}

.text-black {
    color: #000000 !important;
}

.text-secondary {
    color: #f0c440 !important;
}

.bg-primary-light {
    background-color: rgba(19, 106, 213, 0.05);
}

.bg-secondary-light {
    background-color: rgba(0, 174, 255, 0.05);
}

a {
    color: #136ad5;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

a:hover {
    color: #136ad5;
    text-decoration: none;
}

::-moz-selection {
    background: #000000;
    color: #ffffff;
}

::selection {
    background: #000000;
    color: #ffffff;
}

.text-primary {
    color: #103456 !important;
}

a.text-primary {
    color: #103456 !important;
}

a.text-primary:hover {
    color: #103456 !important;
}

h1, .h1, h2, .h2, h3, .h3, h4, .h4 {
    font-family: "Montserrat", serif;
    color: #black;
}

.btn {
    padding-top: 15px;
    padding-bottom: 15px;
    padding-left: 30px;
    padding-right: 30px;
    border-radius: 30px;
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: .05rem;
}

.btn:active, .btn:focus {
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
}

.btn.btn-primary {
    background: #103456;
    border-color: #103456;
}

.btn.btn-primary:hover, .btn.btn-primary:active, .btn.btn-primary:focus {
    border-color: #f0c440 !important;
    background: #f0c440 !important;
}

.btn.btn-secondary {
    background: #f0c440;
    border-color: #f0c440;
}

.btn.btn-secondary:hover {
    border-color: #cba431 !important;
    background: #cba431 !important;
}

.btn.btn-sm {
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
}

.btn.btn-outline-primary {
    border-color: #103456;
    color: #103456;
}

.btn.btn-outline-primary:hover {
    background: #103456;
    color: #ffffff;
}

.form-control, .custom-select {
    border: none;
    font-size: 16px;
    height: 55px;
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 7px;
    color: #000000;
}

.form-control:active, .form-control:focus, .custom-select:active, .custom-select:focus {
    color: #000000;
    border-color: #103456;
    -webkit-box-shadow: none;
    box-shadow: none;
    background: transparent;
}

.form-control::-webkit-input-placeholder, .custom-select::-webkit-input-placeholder {
    /* Chrome/Opera/Safari */
    color: rgba(0, 0, 0, 0.5);
}

.form-control::-moz-placeholder, .custom-select::-moz-placeholder {
    /* Firefox 19+ */
    color: rgba(0, 0, 0, 0.5);
}

.form-control:-ms-input-placeholder, .custom-select:-ms-input-placeholder {
    /* IE 10+ */
    color: rgba(0, 0, 0, 0.5);
}

.form-control:-moz-placeholder, .custom-select:-moz-placeholder {
    /* Firefox 18- */
    color: rgba(0, 0, 0, 0.5);
}

.gutter-v1 {
    margin-right: -20px;
    margin-left: -20px;
}

@media (max-width: 991.98px) {
    .gutter-v1 {
        margin-left: -15px;
        margin-right: -15px;
    }
}

.gutter-v1 > .col,
.gutter-v1 > [class*="col-"] {
    padding-right: 20px;
    padding-left: 20px;
}

@media (max-width: 991.98px) {
    .gutter-v1 > .col,
    .gutter-v1 > [class*="col-"] {
        padding-right: 15px;
        padding-left: 15px;
    }
}

.gutter-v2 {
    margin-right: -5px;
    margin-left: -5px;
}

@media (max-width: 991.98px) {
    .gutter-v2 {
        margin-left: -15px;
        margin-right: -15px;
    }
}

.gutter-v2 > .col,
.gutter-v2 > [class*="col-"] {
    padding-right: 5px;
    padding-left: 5px;
}

@media (max-width: 991.98px) {
    .gutter-v2 > .col,
    .gutter-v2 > [class*="col-"] {
        padding-right: 15px;
        padding-left: 15px;
    }
}

.gutter-v3 {
    margin-right: -40px;
    margin-left: -40px;
}

@media (max-width: 991.98px) {
    .gutter-v3 {
        margin-left: -15px;
        margin-right: -15px;
    }
}

.gutter-v3 > .col,
.gutter-v3 > [class*="col-"] {
    padding-right: 40px;
    padding-left: 40px;
}

@media (max-width: 991.98px) {
    .gutter-v3 > .col,
    .gutter-v3 > [class*="col-"] {
        padding-right: 15px;
        padding-left: 15px;
    }
}

.spinner-border {
    color: #103456;
}

/*PRELOADING------------ */
#overlayer {
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 7100;
    background: #ffffff;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.loader {
    z-index: 7700;
    position: fixed;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.top-bar a {
    color: #ffffff;
}

.logo {
    font-size: 24px;
    color: #ffffff;
    font-weight: 700;
    left: 15px;
}

@media (max-width: 991.98px) {
    .logo {
        left: 20px;
    }
}

.logo:hover {
    color: #ffffff;
}


/* LOGO ẢNH - Ẩn/hiện theo scroll */
.logo-img {
    height: 48px;                    /* Điều chỉnh chiều cao logo */
    width: auto;
    transition: all 0.4s ease;
    position: absolute;
    left: 0;
    top: -5px;
}

.logo-white {
    opacity: 1;
    z-index: 2;
}

.logo-color {
    opacity: 0;
    z-index: 1;
}

/* Khi navbar sticky (có class .sticked) → đổi logo */
.js-sticky-header.sticked .logo-white {
    opacity: 0;
}

.js-sticky-header.sticked .logo-color {
    opacity: 1;
}


.menu-absolute {
    position: absolute !important;
}

.btn-book {
    position: absolute;
    right: 15px;
    margin-top: 2px;
    background: none !important;
    border: 1px solid #ffffff !important;
    border-radius: 0 !important;
}
@media (min-width: 991.98px) and (max-width: 1200px) {
    .btn-book {
        display: none !important;
    }
}
@media (max-width: 991.98px) {
    .btn-book {
        right: 60px;
    }
}

.site-nav {
    position: absolute;
    width: 100%;
    z-index: 9;
    top: 0;
}

.site-nav a {
    position: relative;
    z-index: 9;
    cursor: pointer;
}

.site-nav {
    padding-top: 20px;
    padding-bottom: 20px;
}

@media (max-width: 991.98px) {
    .site-nav .top-bar .col-lg-4 {
        display: none;
    }
}

.site-nav h1 {
    margin: 0;
    padding: 0;
    font-size: 24px;
}

.site-nav .site-navigation .site-menu {
    margin-bottom: 0;
}

.site-nav .site-navigation .site-menu > li {
    display: inline-block;
}

.site-nav .site-navigation .site-menu > li > a {
    font-size: 14px;
    font-weight: 600;
    padding: 10px 15px;
    display: inline-block;
    text-decoration: none !important;
    color: rgba(255, 255, 255, 0.5);
    position: relative;
}

.site-nav .site-navigation .site-menu > li > a:hover {
    color: #ffffff;
}

.site-nav .site-navigation .site-menu > li.cta-button a {
    padding: 5px 22px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #000000;
    border-radius: 30px;
}

.site-nav .site-navigation .site-menu > li.cta-button a:hover {
    color: #ffffff;
    background: #ffffff;
    border-color: #ffffff;
}

.site-nav .site-navigation .site-menu > li.cta-button.active a {
    color: #000000;
    background: #ffffff;
    border-color: #ffffff;
}

.site-nav .site-navigation .site-menu > li.active > a {
    color: #ffffff;
}

.site-nav .site-navigation .site-menu .has-children {
    position: relative;
}

.site-nav .site-navigation .site-menu .has-children > a {
    position: relative;
    padding-right: 20px;
}

.site-nav .site-navigation .site-menu .has-children > a:before {
    position: absolute;
    content: "\e313";
    font-size: 14px;
    top: 50%;
    right: 0;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    font-family: 'icomoon';
}

.site-nav .site-navigation .site-menu .has-children .dropdown {
    visibility: hidden;
    opacity: 0;
    top: 100%;
    z-index: 999;
    position: absolute;
    text-align: left;
    -webkit-box-shadow: 0 2px 10px -2px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 10px -2px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    margin-top: 20px;
    margin-left: 0px;
    background: #ffffff;
    -webkit-transition: 0.2s 0s;
    -o-transition: 0.2s 0s;
    transition: 0.2s 0s;
}

.site-nav .site-navigation .site-menu .has-children .dropdown.arrow-top {
    position: absolute;
}

.site-nav .site-navigation .site-menu .has-children .dropdown.arrow-top:before {
    display: none;
    bottom: 100%;
    left: 20%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
}

.site-nav .site-navigation .site-menu .has-children .dropdown.arrow-top:before {
    display: none;
    border-color: rgba(136, 183, 213, 0);
    border-bottom-color: #ffffff;
    border-width: 10px;
    margin-left: -10px;
}

.site-nav .site-navigation .site-menu .has-children .dropdown a {
    font-size: 14px;
    text-transform: none;
    letter-spacing: normal;
    -webkit-transition: 0s all;
    -o-transition: 0s all;
    transition: 0s all;
    color: #000000;
}

.site-nav .site-navigation .site-menu .has-children .dropdown .active {
    color: #103456 !important;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li {
    list-style: none;
    padding: 0;
    margin: 0;
    min-width: 180px;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li > a {
    padding: 5px 20px;
    display: block;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li > a:hover {
    color: #103456;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li.active > a {
    color: #103456;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children > a:before {
    content: "\e315";
    right: 20px;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children > .dropdown, .site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children > ul {
    left: 100%;
    top: 0;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children > .dropdown li a:hover, .site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children > ul li a:hover {
    color: #103456;
}

.site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children:hover > a, .site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children:active > a, .site-nav .site-navigation .site-menu .has-children .dropdown > li.has-children:focus > a {
    color: #103456;
}

.site-nav .site-navigation .site-menu .has-children:hover > a, .site-nav .site-navigation .site-menu .has-children:focus > a, .site-nav .site-navigation .site-menu .has-children:active > a {
    color: #ffffff;
}

.site-nav .site-navigation .site-menu .has-children:hover, .site-nav .site-navigation .site-menu .has-children:focus, .site-nav .site-navigation .site-menu .has-children:active {
    cursor: pointer;
}

.site-nav .site-navigation .site-menu .has-children:hover > .dropdown, .site-nav .site-navigation .site-menu .has-children:focus > .dropdown, .site-nav .site-navigation .site-menu .has-children:active > .dropdown {
    -webkit-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s;
    margin-top: 0px;
    visibility: visible;
    opacity: 1;
}

.site-nav.dark a {
    color: #000000;
}

.site-nav.dark .site-navigation .site-menu > li > a {
    color: rgba(0, 0, 0, 0.5);
}

.site-nav.dark .site-navigation .site-menu > li > a:hover {
    color: #000000;
}

.site-nav.dark .site-navigation .site-menu > li.active > a {
    color: #000000;
}

.site-nav.dark .site-navigation .site-menu > li.has-children.dropdown:hover > a, .site-nav.dark .site-navigation .site-menu > li.has-children.dropdown:focus > a, .site-nav.dark .site-navigation .site-menu > li.has-children.dropdown:active > a {
    color: #103456;
}

.site-nav.dark .site-navigation .site-menu > li.has-children:hover > a, .site-nav.dark .site-navigation .site-menu > li.has-children:focus > a, .site-nav.dark .site-navigation .site-menu > li.has-children:active > a {
    color: #000000;
}

.site-mobile-menu-close {
    display: block;
    position: relative;
    height: 30px;
    width: 30px;
    z-index: 99;
    cursor: pointer;
    top: -20px;
}

.site-mobile-menu-close > span {
    cursor: pointer;
    display: block;
    position: absolute;
    height: 30px;
    width: 30px;
}

.site-mobile-menu-close > span:before, .site-mobile-menu-close > span:after {
    position: absolute;
    content: "";
    width: 2px;
    height: 30px;
    background: #000000;
}

.site-mobile-menu-close > span:before {
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

.site-mobile-menu-close > span:after {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.site-mobile-menu {
    width: 300px;
    position: fixed;
    right: 0;
    z-index: 2000;
    padding-top: 20px;
    background: #ffffff;
    height: calc(100vh);
    -webkit-transform: translateX(100%);
    -ms-transform: translateX(100%);
    transform: translateX(100%);
    -webkit-transition: 0.8s all cubic-bezier(0.23, 1, 0.32, 1);
    -o-transition: 0.8s all cubic-bezier(0.23, 1, 0.32, 1);
    transition: 0.8s all cubic-bezier(0.23, 1, 0.32, 1);
}

.offcanvas-menu .site-mobile-menu {
    -webkit-box-shadow: -10px 0 20px -10px rgba(0, 0, 0, 0.1);
    box-shadow: -10px 0 20px -10px rgba(0, 0, 0, 0.1);
    -webkit-transform: translateX(0%);
    -ms-transform: translateX(0%);
    transform: translateX(0%);
}

.site-mobile-menu .site-mobile-menu-header {
    width: 100%;
    float: left;
    padding-left: 20px;
    padding-right: 20px;
}

.site-mobile-menu .site-mobile-menu-header .site-mobile-menu-close {
    float: right;
    margin-top: 8px;
}

.site-mobile-menu .site-mobile-menu-header .site-mobile-menu-close span {
    font-size: 30px;
    display: inline-block;
    padding-left: 10px;
    padding-right: 0px;
    line-height: 1;
    cursor: pointer;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.site-mobile-menu .site-mobile-menu-header .site-mobile-menu-logo {
    float: left;
    margin-top: 10px;
    margin-left: 0px;
}

.site-mobile-menu .site-mobile-menu-header .site-mobile-menu-logo a {
    display: inline-block;
    text-transform: uppercase;
}

.site-mobile-menu .site-mobile-menu-header .site-mobile-menu-logo a img {
    max-width: 70px;
}

.site-mobile-menu .site-mobile-menu-header .site-mobile-menu-logo a:hover {
    text-decoration: none;
}

.site-mobile-menu .site-mobile-menu-body {
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
    position: relative;
    padding: 0 20px 20px 20px;
    height: calc(100vh - 52px);
    padding-bottom: 150px;
}

.site-mobile-menu .site-nav-wrap {
    padding: 0;
    margin: 0;
    list-style: none;
    position: relative;
}

.site-mobile-menu .site-nav-wrap a {
    /*padding: 5px 20px;*/
    display: block;
    position: relative;
    color: #000000;
}

.site-mobile-menu .site-nav-wrap .btn {
    /*padding: 5px 20px;*/
    margin-top: 320px;
    display: block;
    position: relative;
    color: #000000;
    border: 1px solid #000000 !important;
}

.site-mobile-menu .site-nav-wrap .btn:hover, .site-mobile-menu .site-nav-wrap .btn:focus, .site-mobile-menu .site-nav-wrap .btn:active {
    background: #103456 !important;
    border: none !important;
    color: white !important;
}

.site-mobile-menu .site-nav-wrap a:hover {
    color: #103456;
}

.site-mobile-menu .site-nav-wrap li {
    position: relative;
    display: block;
}

.site-mobile-menu .site-nav-wrap li.active > a {
    color: #103456;
}

.site-mobile-menu .site-nav-wrap .arrow-collapse {
    position: absolute;
    right: 0px;
    top: 0px;
    z-index: 20;
    width: 36px;
    height: 36px;
    text-align: center;
    cursor: pointer;
    border-radius: 50%;
    border: 1px solid #f8f9fa;
}

.site-mobile-menu .site-nav-wrap .arrow-collapse:before {
    font-size: 14px;
    z-index: 20;
    font-family: "icomoon";
    content: "\e313";
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%) rotate(-180deg);
    -ms-transform: translate(-50%, -50%) rotate(-180deg);
    transform: translate(-50%, -50%) rotate(-180deg);
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.site-mobile-menu .site-nav-wrap .arrow-collapse.collapsed:before {
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.site-mobile-menu .site-nav-wrap > li {
    display: block;
    position: relative;
    float: left;
    width: 100%;
}

.site-mobile-menu .site-nav-wrap > li > a {
    padding-left: 20px;
    font-size: 16px;
    font-weight: 600;
}

.site-mobile-menu .site-nav-wrap > li > ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.site-mobile-menu .site-nav-wrap > li > ul > li {
    display: block;
}

.site-mobile-menu .site-nav-wrap > li > ul > li > a {
    padding-left: 40px;
    font-size: 14px;
}

.site-mobile-menu .site-nav-wrap > li > ul > li > ul {
    padding: 0;
    margin: 0;
}

.site-mobile-menu .site-nav-wrap > li > ul > li > ul > li {
    display: block;
}

.site-mobile-menu .site-nav-wrap > li > ul > li > ul > li > a {
    font-size: 14px;
    padding-left: 60px;
}

.sticky-wrapper {
    position: absolute;
    z-index: 100;
    width: 100%;
}

.sticky-wrapper .site-navbar {
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.sticky-wrapper .site-navbar .site-menu-toggle {
    color: #000000;
}

.sticky-wrapper .site-navbar .site-logo a {
    color: #000000;
}

.sticky-wrapper .site-navbar .site-menu > li > a {
    color: rgba(0, 0, 0, 0.8) !important;
}

.sticky-wrapper .site-navbar .site-menu > li > a:hover, .sticky-wrapper .site-navbar .site-menu > li > a.active {
    color: #000000 !important;
}

.sticky-wrapper.is-sticky .burger:before, .sticky-wrapper.is-sticky .burger span, .sticky-wrapper.is-sticky .burger:after {
    background: #000000;
    -webkit-transition: .0s all ease;
    -o-transition: .0s all ease;
    transition: .0s all ease;
}

.sticky-wrapper.is-sticky .site-navbar {
    background: #000000;
    border-bottom: 1px solid transparent;
    -webkit-box-shadow: 4px 0 20px -5px rgba(0, 0, 0, 0.1);
    box-shadow: 4px 0 20px -5px rgba(0, 0, 0, 0.1);
}

.sticky-wrapper.is-sticky .site-navbar .site-logo a {
    color: #000000 !important;
}

.sticky-wrapper.is-sticky .site-navbar .site-menu > li > a {
    color: #000000 !important;
}

.sticky-wrapper.is-sticky .site-navbar .site-menu > li > a:hover, .sticky-wrapper.is-sticky .site-navbar .site-menu > li > a.active {
    color: #103456 !important;
}

.sticky-wrapper.is-sticky .site-navbar .site-menu > li.active a {
    color: #103456 !important;
}

.sticky-wrapper .shrink {
    padding-top: 0px !important;
    padding-bottom: 0px !important;
}

.sticky-nav {
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
    background: transparent;
}

#sticky-wrapper.is-sticky .sticky-nav {
    padding-top: 10px;
    padding-bottom: 10px;
    background: white;
    -webkit-box-shadow: 4px 0 20px -5px rgba(0, 0, 0, 0.1);
    box-shadow: 4px 0 20px -5px rgba(0, 0, 0, 0.1);
    -webkit-backdrop-filter: blur(1rem);
    backdrop-filter: blur(1rem);
}

#sticky-wrapper.is-sticky .sticky-nav .burger:before, #sticky-wrapper.is-sticky .sticky-nav .burger span, #sticky-wrapper.is-sticky .sticky-nav .burger:after {
    background: #000000;
    -webkit-transition: .0s all ease;
    -o-transition: .0s all ease;
    transition: .0s all ease;
}

#sticky-wrapper.is-sticky .sticky-nav .logo {
    color: #000000 !important;
}

#sticky-wrapper.is-sticky .sticky-nav .site-menu > li > a {
    color: #000000 !important;
}

#sticky-wrapper.is-sticky .sticky-nav .site-menu > li > a:hover, #sticky-wrapper.is-sticky .sticky-nav .site-menu > li > a.active {
    color: #103456 !important;
}

#sticky-wrapper.is-sticky .sticky-nav .site-menu > li.active a {
    color: #103456 !important;
}

#sticky-wrapper.is-sticky .sticky-nav .btn {
    color: #fff !important;
    background: #103456 !important;
}
#sticky-wrapper.is-sticky .sticky-nav .btn:hover, #sticky-wrapper.is-sticky .sticky-nav .btn.active {
    background: #f0c440 !important;
}

/* Burger */
.burger {
    width: 28px;
    height: 32px;
    cursor: pointer;
    position: relative;
}

.burger.light:before, .burger.light span, .burger.light:after {
    background: #ffffff;
}

.burger:before, .burger span, .burger:after {
    width: 100%;
    height: 2px;
    display: block;
    background: #000;
    border-radius: 2px;
    position: absolute;
    opacity: 1;
}

.burger:before, .burger:after {
    -webkit-transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.35s cubic-bezier(0.23, 1, 0.32, 1), background-color 1.15s cubic-bezier(0.86, 0, 0.07, 1), -webkit-transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.35s cubic-bezier(0.23, 1, 0.32, 1), background-color 1.15s cubic-bezier(0.86, 0, 0.07, 1), -webkit-transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    -o-transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1), transform 0.35s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.35s cubic-bezier(0.23, 1, 0.32, 1), background-color 1.15s cubic-bezier(0.86, 0, 0.07, 1);
    transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1), transform 0.35s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.35s cubic-bezier(0.23, 1, 0.32, 1), background-color 1.15s cubic-bezier(0.86, 0, 0.07, 1);
    transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1), transform 0.35s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.35s cubic-bezier(0.23, 1, 0.32, 1), background-color 1.15s cubic-bezier(0.86, 0, 0.07, 1), -webkit-transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    -webkit-transition: top 0.35s cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 0.35s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.35s cubic-bezier(0.23, 1, 0.32, 1), background-color 1.15s cubic-bezier(0.86, 0, 0.07, 1);
    content: "";
}

.burger:before {
    top: 4px;
}

.burger span {
    top: 15px;
}

.burger:after {
    top: 26px;
}

/* Hover */
.burger:hover:before {
    top: 7px;
}

.burger:hover:after {
    top: 23px;
}

/* Click */
.burger.active span {
    opacity: 0;
}

.burger.active:before, .burger.active:after {
    top: 40%;
}

.burger.active:before {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=5);
    /*for IE*/
}

.burger.active:after {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=-5);
    /*for IE*/
}

.burger:focus {
    outline: none;
}

.top-bar {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.untree_co-hero, .bg-img {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
}

.untree_co-hero.overlay, .bg-img.overlay {
    position: relative;
}

.untree_co-hero.overlay:before, .bg-img.overlay:before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #103456d9;
    z-index: -0;
}

.untree_co-hero > .container, .bg-img > .container {
    position: relative;
    z-index: 2;
}

.untree_co-hero, .untree_co-hero > .container > .row, .bg-img, .bg-img > .container > .row {
    height: 100vh;
    min-height: 650px;
}

@media (max-width: 767.98px) {
    .untree_co-hero, .untree_co-hero > .container > .row, .bg-img, .bg-img > .container > .row {
        min-height: 750px;
    }
}

.untree_co-hero.inner-page, .untree_co-hero.inner-page > .container > .row, .bg-img.inner-page, .bg-img.inner-page > .container > .row {
    height: 50vh;
    min-height: 450px;
}

@media (max-width: 767.98px) {
    .untree_co-hero.inner-page, .untree_co-hero.inner-page > .container > .row, .bg-img.inner-page, .bg-img.inner-page > .container > .row {
        min-height: 450px;
    }
}

.untree_co-hero .caption, .bg-img .caption {
    /*text-transform: uppercase;*/
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: .1rem;
    margin: 0 auto
}

.untree_co-hero .heading, .bg-img .heading {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 auto
}

@media (max-width: 991.98px) {
    .untree_co-hero .heading, .bg-img .heading {
        font-size: 30px;
    }
}

.untree_co-hero .btn {
    background: #f0c440 !important;
    border: 1px solid #f0c440 !important;
    color: #103456;
    border-radius: 30px !important;
    font-size: 14px;
    font-weight: 700;
}


.untree_co-hero .link-highlight, .bg-img .link-highlight {
    color: #ffffff;
    position: relative;
    display: inline;
    -webkit-box-shadow: 0 2px 0 0 rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 0 0 rgba(255, 255, 255, 0.3);
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.untree_co-hero .link-highlight:hover, .bg-img .link-highlight:hover {
    -webkit-box-shadow: 0 2px 0 0 white;
    box-shadow: 0 2px 0 0 white;
}

.untree_co-hero .desc, .bg-img .desc {
    font-size: 18px;
    max-width: 450px;
}

@media (max-width: 991.98px) {
    .untree_co-hero .desc, .bg-img .desc {
        margin: 0 auto;
    }
}

.untree_co-hero .cta-section, .untree_co-hero .cta-section > .container > .row, .bg-img .cta-section, .bg-img .cta-section > .container > .row {
    height: 70vh;
    min-height: 450px;
}

.introduce-section {
    padding: 80px 0;
    position: relative;
}

.introduce-section .section-title {
    font-family: "Montserrat Black", sans-serif;
    font-size: 35px;
    font-weight: 700;
    color: #3b444f;
    margin-bottom: 20px;
}

@media (max-width: 991.98px) {
    /*.untree_co-section {
        padding: 60px 0 !important;
    }*/
    /*.separator-image {
        display: none;
    }*/
    .services-section {
        margin: 0 !important;
    }

    .services-section .img-wrap-2 {
        display: none;
    }

    .services-section .img-wrap .img-fluid {
        margin-top: 30px;
    }
}


.untree_co-section h2{
    font-family: "Montserrat Black", sans-serif;
    font-size: 2.8rem;
    font-weight: bold;
}


.untree_co-section .sub-title {
    font-family: "Montserrat Black", sans-serif;
    font-size: 24px;
}

.untree_co-section .heading h3 {
    font-size: 35px;
    color: #000000;
}

@media (max-width: 991.98px) {
    .untree_co-section .heading {
        font-size: 20px;
    }
}

.untree_co-section .heading strong {
    font-weight: 700;
}

.untree_co-section p {
    font-size: 18px;
    line-height: 1.8;
    color: #3b444f;
}

.benefit-section {
    /*background: #f8f9fa;*/
    /*padding: 70px 0;*/
    padding: 60px 0 80px 0;
}

.text-center {
    text-align: center;
}


.position-relative {
    position: relative;
}

.block-v1 {
    position: relative;
    z-index: 8;
    padding: 30px;
}

@media (max-width: 991.98px) {
    .block-v1 {
        margin-bottom: 70px;
    }
}

@media (max-width: 767.98px) {
    .block-v1 {
        margin-top: 0px;
        margin-bottom: 30px;
    }
}

.block-v1 [class^="icon-"] {
    font-size: 35px;
    color: #ffffff;
    margin-bottom: 30px;
    display: block;
    width: 75px;
    height: 75px;
    line-height: 75px;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.block-v1 h3 {
    font-size: 20px;
    color: #ffffff;
}

.block-v1 p {
    color: rgba(255, 255, 255, 0.7);
}

.block-v1 *:last-child {
    margin-bottom: 0;
}

.block-v1.color-1 {
    background-color: #5cb100;
}

.block-v1.color-2 {
    background-color: #ec661f;
}

.block-v1.color-3 {
    background-color: #4fb0dc;
}

.feature {
    margin-bottom: 40px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #ffffff;
    padding: 30px;
    border-radius: 4px;
    text-align: center;
}

.feature [class^="flaticon-"],
.feature [class^="icon-"],
.feature [class^="uil uil-"] {
    position: relative;
    margin-bottom: 30px;
    font-size: 30px;
    color: #103456;
    width: 50px;
    height: 50px;
    line-height: 50px;
    display: inline-block;
    border-radius: 50%;
    text-align: center;
}

.feature [class^="flaticon-"]:after,
.feature [class^="icon-"]:after,
.feature [class^="uil uil-"]:after {
    content: "";
    position: absolute;
    width: 60px;
    height: 60px;
    left: -5px;
    top: -5px;
    border-radius: 50%;
    border: 1px solid rgba(19, 106, 213, 0.2);
}

.feature [class^="flaticon-"].color-1,
.feature [class^="icon-"].color-1,
.feature [class^="uil uil-"].color-1 {
    background: rgba(92, 177, 0, 0.1);
    color: #5cb100;
}

.feature [class^="flaticon-"].color-1:after,
.feature [class^="icon-"].color-1:after,
.feature [class^="uil uil-"].color-1:after {
    border: 1px solid rgba(92, 177, 0, 0.2);
}

.feature [class^="flaticon-"].color-2,
.feature [class^="icon-"].color-2,
.feature [class^="uil uil-"].color-2 {
    background: rgba(236, 102, 31, 0.1);
    color: #ec661f;
}

.feature [class^="flaticon-"].color-2:after,
.feature [class^="icon-"].color-2:after,
.feature [class^="uil uil-"].color-2:after {
    border: 1px solid rgba(236, 102, 31, 0.2);
}

.feature [class^="flaticon-"].color-3,
.feature [class^="icon-"].color-3,
.feature [class^="uil uil-"].color-3 {
    background: rgba(79, 176, 220, 0.1);
    color: #4fb0dc;
}

.feature [class^="flaticon-"].color-3:after,
.feature [class^="icon-"].color-3:after,
.feature [class^="uil uil-"].color-3:after {
    border: 1px solid rgba(79, 176, 220, 0.2);
}

.feature [class^="flaticon-"].color-4,
.feature [class^="icon-"].color-4,
.feature [class^="uil uil-"].color-4 {
    background: rgba(107, 83, 171, 0.1);
    color: #6b53ab;
}

.feature [class^="flaticon-"].color-4:after,
.feature [class^="icon-"].color-4:after,
.feature [class^="uil uil-"].color-4:after {
    border: 1px solid rgba(107, 83, 171, 0.2);
}

.feature [class^="flaticon-"].color-5,
.feature [class^="icon-"].color-5,
.feature [class^="uil uil-"].color-5 {
    background: rgba(19, 106, 213, 0.1);
    color: #103456;
}

.feature [class^="flaticon-"].color-5:after,
.feature [class^="icon-"].color-5:after,
.feature [class^="uil uil-"].color-5:after {
    border: 1px solid rgba(19, 106, 213, 0.2);
}

.feature [class^="flaticon-"].color-6,
.feature [class^="icon-"].color-6,
.feature [class^="uil uil-"].color-6 {
    background: rgba(253, 152, 0, 0.1);
    color: #fd9800;
}

.feature [class^="flaticon-"].color-6:after,
.feature [class^="icon-"].color-6:after,
.feature [class^="uil uil-"].color-6:after {
    border: 1px solid rgba(253, 152, 0, 0.2);
}

.feature h3 {
    font-size: 18px;
    color: #103456;
}

.feature p {
    font-size: 14px;
    color: rgba(0, 0, 0, 0.5) !important;
}

.bg-1:before {
    content: "";
    position: absolute;
    width: 150%;
    height: 70%;
    right: -100%;
    top: -40px;
    z-index: -1;
    background: rgba(19, 106, 213, 0.2);
}

.bg-2:before {
    content: "";
    position: absolute;
    height: 40%;
    width: 70%;
    left: -50%;
    top: 0px;
    z-index: -1;
    background: rgba(236, 102, 31, 0.1);
}

@media (max-width: 991.98px) {
    .bg-2 {
        display: none;
    }
}

.line-bottom {
    position: relative;
    font-family: "Montserrat Black", sans-serif;
    padding-bottom: 0px;
    color: #103456;
}

.line-bottom:before {
    display: none;
    content: "";
    position: absolute;
    width: 40px;
    height: 3px;
    background: #ec661f;
    bottom: 0;
}

.line-bottom.text-center:before {
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
}

.media-h {
    margin-bottom: 30px;
    -webkit-box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
    background: #ffffff;
}

.media-h figure {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 170px;
    flex: 0 0 170px;
    position: relative;
    margin-bottom: 0;
    overflow: hidden;
}

.media-h figure img {
    -o-object-fit: cover;
    object-fit: cover;
    position: absolute;
    height: 100%;
    margin-bottom: 0;
    width: 100%;
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    -webkit-transition: .3s transform ease;
    -o-transition: .3s transform ease;
    transition: .3s transform ease;
}

.media-h .media-h-body {
    padding: 20px;
}

.media-h .media-h-body h2 {
    font-size: 20px;
}

.media-h:hover img {
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}

.meta {
    font-size: 14px;
    color: #ccc;
}

.video-play-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    position: relative;
    border-radius: 50%;
    background: #103456;
    color: #ffffff;
    display: inline-block;
}

.video-play-btn:before {
    width: 90px;
    height: 90px;
    border: 2px solid #103456;
    position: absolute;
    content: "";
    border-radius: 50%;
    left: -5px;
    top: -5px;
}

.video-play-btn span {
    font-size: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    color: #ffffff;
    -webkit-transform: translate(-40%, -50%);
    -ms-transform: translate(-40%, -50%);
    transform: translate(-40%, -50%);
}

.video-play-btn:hover span {
    color: #ffffff;
}

.block-testimonial p {
    color: #3b444f;
    line-height: 2;
}

.block-testimonial .author {
    margin-top: 20px;
    display: block;
}

.block-testimonial .author img {
    margin: 0 auto;
    width: 80px;
    margin-bottom: 20px;
    border-radius: 50%;
}

.block-testimonial .author h3 {
    font-size: 18px;
    color: #103456;
    margin-bottom: 0;
}

.block-testimonial .author .position {
    font-size: 14px;
}

.wide-slider-testimonial .owl-dots {
    position: absolute;
    display: inline-block;
    width: auto;
}

.accordion-img {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 180px;
    flex: 0 0 180px;
}

.instagram-gallery {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: -8px;
    margin-left: -8px;
}

.instagram-gallery li {
    -ms-flex-preferred-size: 33.333%;
    flex-basis: 33.333%;
    max-width: 33.333%;
    padding-left: 8px;
    padding-bottom: 8px;
}

.count-numbers .counter {
    font-size: 26px;
    font-family: "Montserrat", serif;
    color: #103456;
}

.pricing {
    text-align: center;
    padding: 40px;
    border: 1px solid #efefef;
    border-radius: 4px;
}

.pricing .pricing-plan-title {
    color: #103456;
}

@media (max-width: 991.98px) {
    .pricing {
        padding: 40px 25px;
    }
}

.pricing .pricing-img {
    width: 90px;
    height: 90px;
    margin: 0 auto;
}

.pricing .pricing-img:before {
    position: absolute;
    content: "";
    background: rgba(19, 106, 213, 0.2);
    z-index: -1;
    width: 70px;
    height: 70px;
    border-radius: 50%;
}

.pricing .pricing-img img {
    height: 90px;
}

.pricing .pricing-body .price {
    margin-bottom: 20px;
}

.pricing .pricing-body .price .fig {
    color: #103456;
    font-size: 30px;
}

.staff {
    padding: 20px;
}

.staff img {
    border-radius: 40px;
    width: 200px;
}

.staff h3 {
    font-size: 20px;
    color: #103456;
}

.staff .position {
    color: rgba(52, 58, 64, 0.5);
}

.custom-pagination li {
    display: inline-block;
}

.custom-pagination li a {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    text-align: center;
}

.custom-pagination li.active > a {
    background: #103456;
    color: #ffffff;
    border-radius: 50%;
}

.contact-info i {
    font-size: 20px;
    float: left;
    width: 44px;
    height: 44px;
    background: #103456;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    border-radius: 50px;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
    color: #ffffff;
}

.contact-info h4 {
    font-size: 18px;
    padding: 0 0 0 60px;
}

.contact-info p {
    padding: 0 0 0 60px;
    margin-bottom: 0;
    font-size: 14px;
}

.item {
    border: none;
    margin-bottom: 30px;
    border-radius: 4px;
    display: block;
}

.item a {
    display: block;
    overflow: hidden;
    position: relative;
    border-radius: 4px;
    display: block;
}

.item a img {
    position: relative;
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    -webkit-transition: .3s all ease-in-out;
    -o-transition: .3s all ease-in-out;
    transition: .3s all ease-in-out;
}

.item .item-wrap {
    display: block;
    position: relative;
}

.item .item-wrap:after {
    z-index: 2;
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    visibility: hidden;
    opacity: 0;
    -webkit-transition: .3s all ease-in-out;
    -o-transition: .3s all ease-in-out;
    transition: .3s all ease-in-out;
}

.item .item-wrap > span {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    -webkit-transform: translate(-50%, -50%) scale(0);
    -ms-transform: translate(-50%, -50%) scale(0);
    transform: translate(-50%, -50%) scale(0);
    color: #ffffff;
    font-size: 1.7rem;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.item .item-wrap:hover:after {
    opacity: 1;
    visibility: visible;
}

.item .item-wrap:hover span {
    margin-top: 0px;
    opacity: 1;
    visibility: visible;
    -webkit-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    transform: translate(-50%, -50%) scale(1);
}

.item:hover a img {
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
    -webkit-transition: .3s all ease-in-out;
    -o-transition: .3s all ease-in-out;
    transition: .3s all ease-in-out;
}

.category {
    display: inline-block;
    padding: 20px;
    background: rgba(19, 106, 213, 0.05);
    border-radius: 4px;
    text-decoration: none !important;
}

.category, .category h3, .category span {
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.category h3 {
    font-family: "Montserrat", sans-serif;
    margin: 0;
    font-size: 16px;
    line-height: 1;
    color: #343a40;
}

.category span {
    font-size: 13px;
    color: rgba(52, 58, 64, 0.4);
}

.category .uil {
    text-align: center;
    display: inline-block;
    color: #f0c440;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    margin-right: 20px;
    background: #ffffff;
    font-size: 30px;
    line-height: 40px;
}

.category:hover {
    background: #f0c440;
}

.category:hover h3, .category:hover span {
    color: #ffffff;
}

.category:hover span {
    color: rgba(255, 255, 255, 0.5);
}

.section-title .heading {
    font-size: 30px;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    .section-title .heading {
        font-size: 20px;
    }
}

.difference-section {
    padding: 40px 0 0 0;
}

.difference-section .accordion-body ul li {
    font-size: 18px;
}

/* ĐIỂM KHÁC BIỆT – ẢNH NẰM DƯỚI TEXT TRÊN MOBILE (DÀNH RIÊNG CHO HTML CỦA BẠN) */
.difference-section .row {
    flex-direction: column; /* Mobile: dọc */
}

.difference-section .col-lg-6:first-child {
    order: 2; /* ảnh xuống dưới */
}

.difference-section .col-lg-6:last-child {
    order: 1; /* text + accordion lên trên */
}

/* Desktop: trở lại bình thường (ảnh trái – text phải) */
@media (min-width: 992px) {
    .difference-section .row {
        flex-direction: row;
    }
    .difference-section .col-lg-6:first-child {
        order: 1;
    }
    .difference-section .col-lg-6:last-child {
        order: 2;
    }
}

/* Tinh chỉnh đẹp hơn trên mobile */
@media (max-width: 991.98px) {
    .difference-section .col-lg-6:last-child {
        margin-bottom: 40px; /* cách ảnh */
    }

    .difference-section .col-lg-6:first-child {
        margin-bottom: 20px;
    }
}

.services-section {
    /*background: #f8f9fa;*/
    padding: 60px 0;
}

/* Sequential List Style - Giống hệt ảnh */
.sequential-list {
    position: relative;
    padding-left: 50px;
}

.sequential-list::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ddd;
    z-index: 1;
}

.sequential-item {
    position: relative;
    margin-bottom: 30px;
    display: flex;
    align-items: flex-start;
}

.sequential-item:last-child {
    margin-bottom: 0;
}

.sequential-circle {
    position: absolute;
    left: -50px;
    width: 40px;
    height: 40px;
    background: #ffffff;
    border: 3px solid #cccccc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    color: #666;
    z-index: 2;
    flex-shrink: 0;
}

.sequential-item p {
    margin: 0;
    font-size: 18px;
    padding-left: 20px;
    line-height: 1.6;
    color: #333;
}

.img-wrap-2 {
    margin-top: -120px;
    position: relative;
    z-index: 9;
}

.img-wrap-2 .dotted:before {
    position: absolute;
    content: "";
    background-image: url("../images/dotted.png");
    height: 273px;
    width: 313px;
    z-index: -1;
    bottom: -50px;
    left: -50px;
}

.custom-media {
    background: #ffffff;
    -webkit-box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.1);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.1);
}

.custom-media h3 {
    font-family: "Montserrat", sans-serif;
    font-size: 18px;
    color: #000000;
}

.custom-media p {
    color: rgba(0, 0, 0, 0.4);
}

.custom-media .review {
    color: #ffc107;
}

.custom-media .custom-media-body {
    padding: 30px;
}

.custom-media .custom-media-body .price {
    font-size: 22px;
    color: #343a40;
}

.form-box {
    background: #ffffff;
    padding: 40px;
    margin-top: -200px;
    border-radius: 7px;
    -webkit-box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.1);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.1);
}

.custom-block {
    margin-bottom: 30px;
}

.custom-block .section-title {
    font-size: 18px;
    font-weight: 700;
}

.custom-accordion .accordion-item {
    margin-bottom: 0px;
    position: relative;
    border-radius: 0px;
    overflow: hidden;
}

.custom-accordion .accordion-item .btn-link {
    display: block;
    width: 100%;
    padding: 15px 0;
    text-decoration: none;
    text-align: left;
    color: #000000;
    background: transparent;
    border: none;
    padding-left: 40px;
    border-radius: 0;
    position: relative;
    -webkit-box-shadow: none !important;
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-weight: normal !important;
    font-family: "Montserrat", sans-serif;
    font-size: 18px !important;
}

.custom-accordion .accordion-item .btn-link:before {
    font-family: 'icomoon';
    content: "\f067";
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    left: 15px;
}

.custom-accordion .accordion-item .btn-link[aria-expanded="true"] {
    font-weight: 700;
    color: #ffffff !important;
    background: #103456;
}

.custom-accordion .accordion-item .btn-link[aria-expanded="true"]:before {
    font-family: 'icomoon';
    content: "\f068";
    position: absolute;
    color: #ffffff;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    left: 15px;
}

.custom-accordion .accordion-item.active {
    z-index: 2;
}

.custom-accordion .accordion-item.active .btn-link {
    color: #000000;
    -webkit-box-shadow: 0 1px 10px 0 rgba(0, 0, 0, 0.1);
    box-shadow: 0 1px 10px 0 rgba(0, 0, 0, 0.1);
}

.custom-accordion .accordion-item .accordion-body {
    padding: 20px 20px 20px 20px;
}

.control {
    display: block;
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    cursor: pointer;
    font-size: 18px;
}

.control .caption {
    position: relative;
    top: -3px;
    font-size: 16px;
}

.control input {
    position: absolute;
    z-index: -1;
    opacity: 0;
}

.control__indicator {
    position: absolute;
    top: 2px;
    left: 0;
    height: 20px;
    width: 20px;
    background: #e6e6e6;
    border-radius: 4px;
}

.control--radio .control__indicator {
    border-radius: 50%;
}

.control:hover input ~ .control__indicator,
.control input:focus ~ .control__indicator {
    background: #ccc;
}

.control input:checked ~ .control__indicator {
    background: #103456;
}

.control:hover input:not([disabled]):checked ~ .control__indicator,
.control input:checked:focus ~ .control__indicator {
    background: #1776ea;
}

.control input:disabled ~ .control__indicator {
    background: #e6e6e6;
    opacity: 0.9;
    pointer-events: none;
}

.control__indicator:after {
    font-family: 'icomoon';
    content: '\e5ca';
    position: absolute;
    display: none;
    font-size: 14px;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.control input:checked ~ .control__indicator:after {
    display: block;
    color: #fff;
}

.control--checkbox .control__indicator:after {
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.control--checkbox input:disabled ~ .control__indicator:after {
    border-color: #7b7b7b;
}

.control--checkbox input:disabled:checked ~ .control__indicator {
    background-color: #103456;
    opacity: .2;
}

.gal-item {
    display: block;
    margin-bottom: 8px;
}

.gal-item img {
    border-radius: 4px;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
    opacity: 1;
}

.gal-item:hover img {
    opacity: .5;
}

.social-icons li {
    display: inline-block;
}

.social-icons li a {
    color: rgba(255, 255, 255, 0.5);
    display: inline-block;
    width: 40px;
    height: 40px;
    position: relative;
    border-radius: 50%;
    background: #303030;
}

.social-icons li a span {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.social-icons li a:hover {
    color: #ffffff;
}

.social-icons li:first-child a {
    padding-left: 0;
}

.social-icons.light li a {
    color: #000000;
    display: inline-block;
    width: 40px;
    height: 40px;
    position: relative;
    border-radius: 50%;
    background: #f8f9fa;
}

.video-wrap {
    position: relative;
    display: block;
}

.video-wrap .play-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease;
}

.video-wrap .play-wrap > span {
    position: absolute;
    top: 50%;
    left: 50%;
    color: #ffffff;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.video-wrap:hover .play-wrap {
    width: 60px;
    height: 60px;
}

.owl-single.dots-absolute .owl-dots, .owl-carousel.dots-absolute .owl-dots {
    bottom: 40px;
}

.owl-single.dots-absolute .owl-dots .owl-dot span, .owl-carousel.dots-absolute .owl-dots .owl-dot span {
    background: rgba(255, 255, 255, 0.5);
}

.owl-single .owl-dots, .owl-carousel .owl-dots {
    text-align: center;
    position: absolute;
    width: 100%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
}

.owl-single .owl-dots .owl-dot, .owl-carousel .owl-dots .owl-dot {
    display: inline-block;
    margin: 5px;
}

.owl-single .owl-dots .owl-dot span, .owl-carousel .owl-dots .owl-dot span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
}

.owl-single .owl-dots .owl-dot.active span, .owl-carousel .owl-dots .owl-dot.active span {
    background: #103456;
}

.owl-single.no-dots .owl-dots, .owl-carousel.no-dots .owl-dots {
    display: none;
}

.owl-single.no-nav .owl-nav, .owl-carousel.no-nav .owl-nav {
    display: none;
}

.testimonial {
    max-width: 500px;
    text-align: center;
    margin-bottom: 30px;
}

.testimonial .name {
    font-size: 18px;
    color: #000000;
}

.testimonial .img-wrap img {
    margin: 0 auto;
    width: 70px;
    border-radius: 50%;
}

.list-check li {
    display: block;
    padding-left: 30px;
    position: relative;
}

.list-check li:before {
    content: "\e5ca";
    font-family: 'icomoon';
    position: absolute;
    top: -.3rem;
    font-size: 20px;
    left: 0;
}

.owl-single .owl-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

@media (max-width: 767.98px) {
    .owl-single .owl-nav {
        display: none;
    }
}

.owl-single .owl-nav .owl-prev, .owl-single .owl-nav .owl-next {
    position: absolute;
    top: 0;
}

.owl-single .owl-nav .owl-prev span, .owl-single .owl-nav .owl-next span {
    display: block;
    background: #ffffff;
    padding: 15px;
}

.owl-single .owl-nav .owl-prev {
    left: -30px;
}

.owl-single .owl-nav .owl-next {
    right: -30px;
}

.owl-single .owl-nav .owl-next > span {
    position: relative;
    -webkit-transform: rotate(-180deg);
    -ms-transform: rotate(-180deg);
    transform: rotate(-180deg);
}

.ul-check li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
}

.ul-check li:before {
    position: absolute;
    left: 0;
    top: -.2rem;
    content: "\e5ca";
    font-size: 20px;
    font-family: 'icomoon';
}

.ul-check.primary li:before {
    color: #103456;
}

.ul-check.white li:before {
    color: #ffffff;
}

.section-title {
    color: #000000;
    margin-bottom: 30px;
}

/* =================== footer =================== */

/* FOOTER - Giống 100% ảnh bạn gửi */
.site-footer {
    background: #103456;
    color: #fff;
    padding: 60px 0;
    font-family: 'Montserrat', sans-serif;
}

.footer-logo {
    height: 100px;
    filter: brightness(0) invert(1);
}

.footer-logo-main {
    height: 60px;
}

@media (min-width: 991.98px) {
    .footer-lang {
        float: left;
    }
}

.lang-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.lang-active,
.lang-item {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 6px 12px;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.lang-active {
    background: #f0c440;
}

.lang-item:hover {
    background: rgba(255,255,255,0.15);
}

.lang-separator {
    opacity: 0.6;
    font-size: 14px;
}

/* Social Icons */
.social-images {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.social-img-link {
    display: block;
    width: 58px;
    height: 58px;
    transition: all 0.4s ease;
    background: #f8f9fa;
    padding: 5px;
    border-radius: 50%;
}

.social-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /*filter: brightness(0) invert(1);*/
    transition: all 0.4s ease;
}

.social-img-link:hover {
    transform: translateY(-8px) scale(1.1);
}

/*.social-img-link:hover .social-img {
    filter: brightness(0) invert(0);
}*/

/* Nếu ảnh của bạn đã có màu sẵn (không cần trắng), dùng CSS này thay thế */
.social-img-original {
    filter: none !important;
}
.social-img-link:hover .social-img-original {
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}

/* Divider */
.footer-divider {
    border-color: rgba(255,255,255,0.15);
    margin: 40px 0;
}

/* Bottom Content */
.footer-heading {
    font-size: 18px;
    font-weight: 700;
    color: #f0c440;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: #ff6b35;
    border-radius: 2px;
}

.footer-text {
    font-size: 14.5px;
    line-height: 1.8;
    color: #ddd;
    margin: 0;
}

.footer-text a {
    color: #f0c440;
    text-decoration: underline;
}

.footer-text a:hover {
    color: #ff6b35;
}

/* FOOTER BOTTOM - Giống hệt ảnh bạn gửi */
.footer-bottom-info {
    /*margin-top: 20px;*/
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.15);
}

.footer-contact-item {
    color: #fff;
}

.footer-contact-title {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.4;
}

.footer-contact-text {
    font-size: 16px;
    line-height: 1.8;
    color: #ddd;
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #f0c440;
    font-size: 13px;
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-icon::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: white;
}

.contact-icon:nth-of-type(1)::before { content: "\f3c5"; }   /* Pin */
.contact-icon:nth-of-type(2)::before { content: "\f095"; }   /* Phone */
.contact-icon:nth-of-type(3)::before { content: "\f0e0"; }   /* Email */

.footer-contact-text a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-contact-text a:hover {
    color: #f0c440;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .footer-contact-title {
        font-size: 18px;
    }
    .footer-contact-text {
        font-size: 14.5px;
    }
    .contact-icon {
        width: 22px;
        height: 22px;
        font-size: 12px;
    }
}

/* Responsive */
@media (max-width: 992px) {
    .footer-bottom .row > div {
        margin-bottom: 40px;
    }
}

@media (max-width: 576px) {
    .lang-switcher {
        flex-direction: column;
    }
    .lang-separator {
        display: none;
    }
}

/* =================== copyright =================== */

.footer-copyright {
    /*background: rgba(0, 0, 0, 0.3);*/
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

.copyright-text {
    color: #103456;
    line-height: 1.6;
}

.copyright-text strong {
    color: #103456;
    font-weight: 600;
}

.copyright-text a {
    color: #f0c440;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.copyright-text a:hover {
    color: #ff6b35;
    text-decoration: underline;
}

.copyright-text small {
    color: #3b444f;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
    .footer-copyright {
        padding: 16px 0;
        text-align: center;
    }
    .copyright-text {
        font-size: 13.5px;
    }
    .text-md-end,
    .text-md-start {
        text-align: center !important;
    }
}

/* =================== separator-image =================== */

.separator-image {
    text-align: center;
    margin: 0 auto;
}

.separator-image img {
    width: 200px;
    height: auto;
}


/* =================== giá trị =================== */

.competency-card {
    background: #f8f9fa;
    padding: 36px 28px;
    text-align: center;
    /*box-shadow: 0 8px 30px rgba(0,0,0,0.07);*/
    border: 1px solid #eef2f7;
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem !important;
    height: calc(100% - 1rem);
}

.competency-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: #f0c440;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.competency-card:hover::before {
    opacity: 1;
}

.competency-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(16, 52, 86, 0.15);
    border-color: #f0c44033;
}

/* Icon tròn - LOẠI BỎ HOÀN TOÀN dấu chấm thừa */
.icon-circle {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #1034560d;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    border: 4px solid #10345622;
    position: relative;
    z-index: 2;
}

/* Đảm bảo icon nằm đúng giữa, không bị lệch */
.icon-circle span {
    font-size: 40px;
    color: #103456;
    position: relative;
    z-index: 3;
}

/* Tiêu đề & nội dung */
.competency-card h3 {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: #103456;
    margin-bottom: 16px;
    line-height: 1.3;
}

.competency-card p {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    margin: 0;
    flex-grow: 1;
}
.icon-circle:before {
    content: '';
}

.row.g-4 {
    --bs-gutter-x: 2.5rem;
    --bs-gutter-y: 2.5rem;
}

/* Mobile: vẫn đẹp, không bị dính */
@media (max-width: 768px) {
    .competency-card {
        padding: 32px 24px;
    }
    .icon-circle {
        width: 80px;
        height: 80px;
    }
    .icon-circle span {
        font-size: 36px;
    }
    .row.g-4 {
        --bs-gutter-x: 1.5rem;
        --bs-gutter-y: 2rem;
    }
}


/* =================== Noi Dung ===================*/
.content-section {
    margin: 20px auto 0;
}

.bootcamp-day-card {
    background: #fff;
    /*border-radius: 20px;*/
    padding: 32px;
    height: 100%;
    /*box-shadow: 0 10px 30px rgba(16,52,86,0.08);*/
    border: 1px solid #eef2f7;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.bootcamp-day-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: #f0c440;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.bootcamp-day-card:hover::before {
    opacity: 1;
}

.bootcamp-day-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 5px 30px rgb(16 52 86 / 13%);
}

.day-header {
    margin-bottom: 20px;
}

.day-number {
    font-weight: 700;
    color: #f0c440;
    font-size: 16px;
    letter-spacing: 1px;
}

.day-header h3 {
    font-size: 21px;
    color: #3b444f;
    margin: 8px 0 0;
    font-weight: 700;
}

.bootcamp-day-card blockquote {
    font-style: italic;
    color: #103456;
    font-size: 16px;
    line-height: 1.6;
    margin: 20px 0;
    padding-left: 20px;
    border-left: 4px solid #f0c44033;
}

.bootcamp-day-card .text-muted.small {
    margin-bottom: 16px;
}



/* Responsive */
@media (max-width: 768px) {
    .bootcamp-day-card {
        padding: 28px;
    }
    .day-header h3 {
        font-size: 20px;
    }
}

/* TIMELINE DỌC - ĐẸP, KHÔNG VỠ, HIỆN ĐẠI */
.program-timeline-vertical {
    position: relative;
    padding: 40px 0;
    margin-bottom: 70px;
}

.program-timeline-vertical::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 23px;
    width: 4px;
    background: #103456;
    border-radius: 2px;
    z-index: 1;
}

.timeline-block {
    position: relative;
    /*margin-bottom: 80px;*/
    padding-left: 80px;
}

.timeline-point {
    position: absolute;
    left: 0px;
    top: 10px;
    width: 50px;
    height: 50px;
    background: #fff;
    border: 6px solid #103456;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    box-shadow: 0 8px 25px rgba(16,52,86,0.25);
}

.timeline-number {
    font-size: 22px;
    font-weight: 700;
    color: #103456;
}

.timeline-card {
    background: #f8f9fa;
    padding: 32px;
    /*border-radius: 20px;*/
    /*box-shadow: 0 10px 40px rgba(16,52,86,0.1);*/
    border: 1px solid #eef2f7;
}

.timeline-card .content-title {
    font-weight: bold;
    color: #103456;
}
.timeline-card .content-sub {
    font-weight: 500;
    color: #3b444f;
}

.timeline-card ul li {
    font-size: 18px;
}

/* Mũi tên giữa các phần */
.timeline-arrow {
    text-align: center;
    font-size: 32px;
    color: #103456;
    margin: 20px 0;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ============= doi ngu ============= */

.team-section {
    padding: 70px 0;
}

.team-card {
    background: #fff;
    /*border-radius: 24px;*/
    overflow: hidden;
    /*box-shadow: 0 10px 40px rgba(16,52,86,0.1);*/
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: #f0c440;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.team-card:hover::before {
    opacity: 1;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(16, 52, 86, 0.15);
    border-color: #f0c44033;
}

.team-img-wrapper {
    position: relative;
    overflow: hidden;
}

.team-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-card:hover .team-img {
    transform: scale(1.08);
}

.team-info {
    padding: 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.team-name {
    font-size: 22px;
    font-weight: 700;
    color: #103456;
    margin-bottom: 8px;
}

.team-role {
    font-size: 15px;
    color: #f0c440;
    font-weight: 600;
    margin-bottom: 16px;
}

.team-desc {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
    font-size: 14.5px;
    line-height: 1.7;
    color: #444;
}

.team-desc li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 16px;
}

.team-desc li::before {
    content: "•";
    color: #f0c440;
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .team-img {
        height: 280px;
    }
    .team-info {
        padding: 24px;
    }
    .team-name {
        font-size: 20px;
    }
}

/* =================== phản hồi ===================*/

.feedback-section {
    padding: 60px 0 80px 0;
    background: linear-gradient(135deg, rgb(249, 251, 253) 0%, rgb(255, 255, 255) 100%);
    border-top: 1px solid #e9ecef;
}

/* =================== đăng ký tham gia ===================*/
.register-section {
    padding: 60px 0 100px 0;
    /*background: #f8f9fa;*/
}

.info-card {
    background: #f8f9fa;
    /*border-radius: 28px;*/
    padding: 40px 32px;
    text-align: center;
    /*box-shadow: 0 15px 45px rgba(16,52,86,0.1);*/
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.info-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(16,52,86,0.18);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: #f0c440;
    border-radius: 28px 28px 0 0;
}

.info-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    background: #103456;
}

.info-icon.time {
    background: #103456;
}

.info-icon.location {
    background: #103456;
}

.info-icon.qr-icon {
    background: #103456;
}

.info-title {
    font-size: 22px;
    font-weight: 700;
    color: #103456;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-content p {
    font-size: 18px;
    color: #3b444f;
    line-height: 1.7;
    margin-bottom: 16px;
}

.info-content strong {
    color: #3b444f;
    font-weight: 600;
}

.time-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    text-align: left;
}

.time-list li {
    font-size: 18px;
    color: #3b444f;
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.time-list li::before {
    content: "→";
    color: #103456;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* NÚT ĐĂNG KÝ NGAY */
.btn-animated-only {
    position: relative;
    overflow: hidden;
    z-index: 1;
    border-radius: 0;
}

/* Sóng ánh sáng xanh chạy ngang liên tục */
.btn-animated-only::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.33), transparent);
    animation: shinyWave 3s linear infinite;
    z-index: -1;
}

@keyframes shinyWave {
    0%   { left: -150%; }
    100% { left: 150%; }
}

/* Pulse viền nhẹ liên tục (rất nhẹ, không làm rối) */
.btn-animated-only::after {
    content: '';
    position: absolute;
    top: -3px; left: -3px; right: -3px; bottom: -3px;
    background: #103456;
    opacity: 0;
    animation: softPulse 4s infinite;
    z-index: -2;
}

@keyframes softPulse {
    0%, 100% { opacity: 0; }
    50%      { opacity: 0.3; }
}

/* Hover: chỉ tăng độ sáng nhẹ + bay lên (giữ nguyên màu) */
.btn-animated-only:hover {
    transform: translateY(-2px);
    /*box-shadow: 0 15px 35px rgba(16, 52, 86, 0.5) !important;*/
    background: #f0c440 !important;
    border-color: #f0c440 !important;
}

.qr-img {
    width: 160px;
    height: 160px;
    border: 8px solid #f0f4f8;
    border-radius: 16px;
    margin: 10px auto;
    display: block;
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

/* LIGHTBOX QR LỚN - Chất lượng cao, không bị vỡ */
.qr-lightbox {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(16, 52, 86, 0.97);
    backdrop-filter: blur(12px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.qr-lightbox.show {
    display: flex;
    opacity: 1;
}

.qr-lightbox-content {
    position: relative;
    max-width: 500px;
    width: 100%;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 100px rgba(0,0,0,0.4);
    animation: lightboxZoom 0.5s ease;
}

@keyframes lightboxZoom {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.qr-lightbox-img {
    width: 100%;
    height: auto;
    display: block;
    border-bottom: 1px solid #eee;
    padding: 10px;
}

.qr-lightbox-caption {
    padding: 20px;
    text-align: center;
    background: #fff;
}

.qr-lightbox-caption p {
    margin: 0;
    font-size: 17px;
    color: #103456;
    font-weight: 600;
}

.qr-lightbox-close {
    position: absolute !important;
    top: 12px;
    right: 12px;
    width: 48px;
    height: 48px;
    background: #ff6b35;
    color: white;
    border-radius: 50%;
    font-size: 26px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255,107,53,0.6);
    transition: all 0.3s ease;
    z-index: 100;
    line-height: 1;
}

.qr-lightbox-close:hover {
    background: #ff3252;
    transform: rotate(90deg) scale(1.1);
}

.qr-large-trigger {
    display: block;
    cursor: zoom-in;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.qr-large-trigger:hover {
    transform: scale(1.06);
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
}

/* Responsive */
@media (max-width: 768px) {
    .info-card {
        padding: 32px 24px;
    }
    .info-icon {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }
    .qr-img {
        width: 140px;
        height: 140px;
    }
}

/* ============= NÚT BACK TO TOP ============= */
.back-to-top {
    position: fixed;
    bottom: 50px;
    right: 40px;
    width: 55px;
    height: 55px;
    background: #103456;
    color: white;
    border: none;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(16, 52, 86, 0.4);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
    border-radius: 32px;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #f0c440;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 35px rgba(240, 196, 64, 0.35);
}

/* Hiệu ứng hiện mượt */
@keyframes bounceIn {
    0% { transform: translateY(30px); opacity: 0; }
    60% { transform: translateY(-10px); }
    100% { transform: translateY(0); opacity: 1; }
}

.back-to-top.show {
    animation: bounceIn 0.6s ease-out;
}

/* Mobile */
@media (max-width: 768px) {
    .back-to-top {
        width: 46px;
        height: 46px;
        font-size: 22px;
        bottom: 20px;
        right: 20px;
    }
}

/* =========== active nav scroll ========*/
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}
@media (min-width: 991.98px) {
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 50%;
        width: 0;
        height: 3px;
        background: #f0c440;
        border-radius: 2px;
        transition: all 0.4s ease;
        transform: translateX(-50%);
    }

    .nav-link.active {
        color: #f0c440 !important;
        font-weight: 600;
    }

    .nav-link.active::after {
        width: 100%;
    }

    /* RIÊNG TRANG CHỦ KHI ACTIVE → CHỮ TRẮNG, KHÔNG GẠCH DƯỚI */
    .nav-link[data-target="home"].active {
        color: #ffffff !important;
        font-weight: 600;
    }

    .nav-link[data-target="home"].active::after {
        width: 0 !important; /* không hiện gạch dưới */
    }
}

/* Mobile menu cũng áp dụng */
.mobile-menu .nav-link.active {
    color: #103456;
}

/*.mobile-register-btn {
    padding: 0 20px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 20px;
}

.mobile-register-btn .btn {
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 20px;
    font-size: 15px;
}

!* Hiệu ứng khi hover *!
.mobile-register-btn .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255,107,53,0.3);
}*/


/*================== responsive ===============*/

css/* ===================================================================
   RESPONSIVE CHUYÊN NGHIỆP – BỔ SUNG HOÀN CHỈNH
   Chỉnh size, khoảng cách, font – giữ nguyên layout 100%
   =================================================================== */

/* Large devices (desktops, 1200px trở lên) – giữ nguyên */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Medium-Large devices (992px - 1199px) */
@media (max-width: 1199.98px) {
    .services-section, .team-section {
        padding: 50px 0;
    }

    .line-bottom {
        font-size: 2.5rem !important;
    }

    .untree_co-section h2 {
        font-family: "Montserrat Black", sans-serif !important;
        font-weight: bold !important;
    }
    .untree_co-section .sub-title {
        font-size: 1.3rem !important;
    }

    .untree_co-section p, li, li a {
        font-size: 1.125rem !important;
    }

    .competency-card {
        padding: 32px 24px;
    }
    .competency-card h3 {
        font-size: 1.25rem !important;
    }
    .competency-card p {
        font-size: 1rem !important;
    }
    .timeline-card .content-title {
        font-size: 1.5rem !important;
    }
    .day-header h3 {
        font-size: 1.25rem !important;
    }

    .icon-circle {
        width: 80px;
        height: 80px;
    }
    .icon-circle span {
        font-size: 36px;
    }
    .bootcamp-day-card {
        padding: 28px;
    }
    .info-card {
        padding: 36px 28px;
    }
    .team-name {
        font-size: 1.25rem !important;
    }
    .team-role {
        font-size: 1.1rem !important;
    }
    .team-desc li {
        font-size: 1rem !important;
    }
}

/* Tablets (768px - 991px) */
@media (max-width: 991.98px) {
    /* Navbar */
    .site-nav .site-navigation .site-menu > li > a {
        padding: 10px 12px;
        font-size: 13.5px;
    }
    /*.btn-book {
        right: 70px;
        padding: 8px 16px !important;
        font-size: 10px;
    }*/

    /* Hero */
    .untree_co-hero .heading {
        font-size: 2.8rem;
    }
    .untree_co-hero .caption {
        font-size: 1.1rem;
    }

    /* Section title */
    .line-bottom {
        font-size: 2.5rem !important;
    }
    .sub-title {
        font-size: 1rem;
    }

    .timeline-card .row .col-md-6 {
        margin-bottom: 1rem !important;
    }
    .timeline-arrow {
        margin: 0 0 15px 0 !important;
    }
    .team-section .row .col-md-6 {
        margin-bottom: 1rem !important;
    }

    /* Đối tượng & Giá trị */
    .sequential-item p,
    .competency-card h3 {
        font-size: 22px;
    }
    .competency-card p {
        font-size: 18px;
    }
    .icon-circle {
        width: 75px;
        height: 75px;
        margin-bottom: 20px;
    }
    .icon-circle span {
        font-size: 34px;
    }

    /* Timeline */
    .timeline-block {
        padding-left: 70px;
    }
    .timeline-number {
        font-size: 20px;
    }
    .timeline-card {
        padding: 28px;
    }
    .content-title {
        font-size: 1.6rem;
    }

    /* Đội ngũ */
    .team-img {
        height: 300px;
    }
    .team-name {
        font-size: 20px;
    }
    .team-desc li {
        font-size: 15px;
    }

    /* Đăng ký */
    .info-card {
        padding: 32px 24px;
    }
    .info-icon {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }
    .info-title {
        font-size: 20px;
    }
    .info-content p,
    .time-list li {
        font-size: 17px;
    }
    .qr-img {
        width: 140px;
        height: 140px;
    }

    /* Footer */
    .footer-contact-title {
        font-size: 20px;
    }
    .footer-contact-text {
        font-size: 15px;
    }
}

/* Small tablets & large phones (576px - 767px) */
@media (max-width: 767.98px) {
    /* General */
    .line-bottom {
        font-size: 2.3rem !important;
    }
    .untree_co-section .sub-title {
        font-size: 1.3rem;
    }

    /* Hero */
    .untree_co-hero .caption {
        font-size: 1rem;
    }

    /* Separator */
    .separator-image img {
        width: 150px;
    }

    /* Sequential list */
    .sequential-circle {
        width: 36px;
        height: 36px;
        font-size: 16px;
        line-height: 36px;
    }
    .sequential-item p {
        font-size: 16px;
    }

    .content-title {
        font-size: 1.55rem !important;
    }

    .register-section .row .col-md-4 {
        margin-bottom: 1rem !important;
    }

    /* Competency cards */
    .competency-card {
        padding: 28px 20px;
    }
    .icon-circle {
        width: 70px;
        height: 70px;
    }
    .icon-circle span {
        font-size: 32px;
    }
    .competency-card h3 {
        font-size: 20px;
    }
    .competency-card p {
        font-size: 16px;
    }

    /* Timeline */
    .timeline-number {
        font-size: 20px;
    }
    .timeline-card {
        padding: 24px;
    }
    .bootcamp-day-card {
        padding: 24px;
    }
    .day-header h3 {
        font-size: 20px;
    }

    /* Đội ngũ */
    .team-img {
        height: 260px;
    }
    .team-info {
        padding: 24px;
    }
    .team-name {
        font-size: 20px;
    }
    .team-role {
        font-size: 18px;
    }
    .team-desc li {
        font-size: 16px;
    }

    /* Đăng ký */
    .info-card {
        padding: 28px 20px;
        margin-bottom: 24px;
    }
    .info-icon {
        width: 65px;
        height: 65px;
        font-size: 30px;
    }
    .info-title {
        font-size: 20px;
    }
    .info-content p, .time-list li {
        font-size: 18px;
    }
    .qr-img {
        width: 130px;
        height: 130px;
    }

    /* Footer */
    .footer-logo {
        height: 100px;
    }
    .footer-contact-title {
        font-size: 22px;
    }
    .footer-contact-text {
        font-size: 16px;
    }
    .social-img-link {
        width: 52px;
        height: 52px;
    }
}

/* Mobile nhỏ (<576px) */
@media (max-width: 575.98px) {
    /* Container padding */
    .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    /* Hero */
    /*.untree_co-hero .heading {
        font-size: 2.2rem;
    }
    .untree_co-hero .caption {
        font-size: 0.95rem;
    }*/

    /* Title */
    .untree_co-section h2 {
        font-size: 2.1rem !important;
    }
    .untree_co-section .sub-title {
        font-size: 1.2rem !important;
    }

    .untree_co-section p,li,li a {
        font-size: 1rem !important;
    }

    .custom-accordion .accordion-item .btn-link {
        font-size: 1rem !important;
    }

    .timeline-card .content-title {
        font-size: 1.3rem !important;
    }
    .day-header h3 {
        font-size: 18px !important;
    }
    .team-name {
        font-size: 18px !important;
    }
    .team-desc li {
        font-size: 14px !important;
    }
    .info-title {
        font-size: 18px;
    }

    .timeline-block {
        padding-left: 60px !important;
    }

    /* Back to top */
    .back-to-top {
        width: 48px;
        height: 48px;
        font-size: 22px;
        bottom: 20px;
        right: 20px;
    }

    /* Footer */
    .footer-contact-title {
        font-size: 18px;
    }
    .footer-contact-text {
        font-size: 14px;
        gap: 8px;
    }
    .contact-icon {
        margin-top: 0;
    }
}

/* Fix cho iPhone nhỏ (dưới 375px) – tránh bị zoom */
@media (max-width: 374.98px) {
    .untree_co-hero .heading {
        font-size: 2rem;
    }
    .section-title,
    .line-bottom {
        font-size: 1.7rem !important;
    }
    .competency-card h3 {
        font-size: 17px;
    }
    .info-title {
        font-size: 18px;
    }

    /* Back to top */
    .back-to-top {
        width: 38px;
        height: 38px;
        font-size: 22px;
        bottom: 20px;
        right: 20px;
    }
}

/*fix menu*/
@media (min-width: 991px) and (max-width: 1200px) {
    .site-menu > li:nth-child(1) > a.nav-link,
    .site-menu > li:nth-child(2) > a.nav-link {
        display: none;
    }
}


/* ===== PHẦN BENEFIT MỚI ===== */
.benefit-card {
    background: #ffffff;
    padding: 40px 28px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(16, 52, 86, 0.08);
    transition: all 0.4s ease;
    border: 1px solid rgba(16, 52, 86, 0.05);
}

.benefit-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 45px rgba(16, 52, 86, 0.15);
}

.benefit-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 24px;
    background: #103456;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.benefit-icon.text-gold {
    background: linear-gradient(135deg, #f0c440, #f0d680);
}

/* Icon dạng ảnh thay vì font */
.benefit-img-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(0,0,0,0.3))
    brightness(0) invert(1); /* trắng + bóng đổ nhẹ */
    stroke-width: 3 !important;        /* làm nét dày hơn (dành cho SVG) */
    stroke: white !important;
    transition: transform 0.4s ease;
}

.benefit-card:hover .benefit-img-icon {
    transform: scale(1.12);
}

.benefit-title {
    font-size: 20px;
    font-weight: 700;
    color: #103456;
    margin-bottom: 16px;
    line-height: 1.3;
}

.benefit-desc {
    font-size: 16px !important;
    color: #444 !important;
    line-height: 1.6 !important;
}

.benefit-section .lead {
    font-weight: 500;
}

.benefit-highlight {
    border: 2px solid #f0c440;
    position: relative;
    overflow: hidden;
}

.benefit-highlight::before {
    content: "HOT";
    position: absolute;
    top: 12px;
    right: -30px;
    background: #f0c440;
    color: #103456;
    font-size: 12px;
    font-weight: 900;
    padding: 6px 40px;
    transform: rotate(45deg);
}

/* Dòng kết mạnh mẽ */
.benefit-final {
    background: #103456;
    color: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(16, 52, 86, 0.25);
}

.benefit-final p {
    font-weight: 500;
    color: white;
}

@media (max-width: 768px) {
    .benefit-card {
        padding: 32px 20px;
    }
    .benefit-icon {
        width: 80px;
        height: 80px;
        font-size: 36px;
    }
    .benefit-final h3 {
        font-size: 1.6rem;
    }
}


.difference-new-section {
    overflow: hidden;
    padding: 60px 0;
}

.diff-card {
    background: white;
    border-radius: 20px;
    padding: 40px 32px;
    height: 100%;
    box-shadow: 0 10px 30px rgba(16,52,86,0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(16,52,86,0.05);
}

.diff-card:hover {
    transform: translateY(-20px);
    box-shadow: 0 25px 60px rgba(16,52,86,0.2);
}

.diff-card h3 {
    font-size: 64px;
    font-weight: 900;
    color: #f0c440;
    opacity: 0.3;
    position: absolute;
    top: 10px;
    left: 10px;
    line-height: 1;
}

.diff-card h4 {
    font-size: 24px;
    font-weight: 700;
    color: #103456;
    margin: 20px 0 16px;
    line-height: 1.4;
}

.diff-card .hl {
    color: #f0c440;
    font-weight: 900;
}

.diff-card p {
    font-size: 16px;
    color: #444;
    line-height: 1.7;
    margin-bottom: 20px;
}

.diff-icon {
    width: 80px;
    height: 80px;
    background: #103456;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.diff-icon img {
    width: 48px;
    filter: brightness(0) invert(1);
}

.quote {
    font-style: italic;
    color: #103456;
    font-weight: 500;
    border-left: 4px solid #f0c440;
    padding-left: 16px;
    margin-top: 24px;
}

.quote small {
    display: block;
    margin-top: 8px;
    font-style: normal;
    opacity: 0.7;
}

/* Card nổi bật nhất (card 2) */
.diff-card-2 {
    transform: translateY(-30px); /* đẩy lên cao hơn tạo độ chồng */
    background: #103456;
    color: white;
    z-index: 2;
}

.diff-card-2 h4,
.diff-card-2 p,
.diff-card-2 .quote {
    color: white;
}

.diff-card-2 .hl {
    color: #f0c440;
}

.diff-card-2 .diff-icon {
    background: white;
}

.diff-card-2 .diff-icon img {
    filter: none;
}

.badge-hot {
    position: absolute;
    top: 20px;
    right: -40px;
    background: #f0c440;
    color: #103456;
    font-weight: 900;
    font-size: 13px;
    padding: 8px 50px;
    transform: rotate(45deg);
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 991.98px) {
    .diff-card-2 {
        transform: translateY(0);
    }
    .diff-card h3 {
        font-size: 48px;
    }
    .diff-card {
        padding: 32px 24px;
    }
}

@media (max-width: 767.98px) {
    .diff-card h4 {
        font-size: 21px;
    }
}


/* ==================== JOURNEY V2 – TIMELINE HIỆN ĐẠI ==================== */
.journey-v2-section { padding: 60px 0 }
.bg-gradient-primary { background: linear-gradient(135deg, #103456, #136ad5) !important; }

.timeline-line {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: calc(100% - 100px);
    background: linear-gradient(to bottom, #103456 0%, #f0c440 50%, #103456 100%);
    border-radius: 2px;
    z-index: 1;
}

.timeline-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 60px 0;
    padding: 40px 0;
}

.timeline-item {
    width: 45%;
    position: relative;
}

.timeline-item.left { text-align: right; margin-right: auto; }
.timeline-item.right { text-align: left; margin-left: auto; }
.timeline-item.center { position: absolute; left: 50%; transform: translateX(-50%); top: 0; width: 360px; }

.timeline-date {
    font-weight: 700;
    color: #103456;
    margin-bottom: 12px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-card {
    background: white;
    padding: 28px 24px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(16,52,86,0.12);
    transition: all 0.4s ease;
}

.timeline-card.highlight {
    background: #103456;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 20px 60px rgba(16,52,86,0.3);
}

.timeline-icon {
    width: 64px; height: 64px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: white; margin-bottom: 16px;
}

.bg-gold { background: #f0c440 !important; color: #103456 !important; }

.timeline-card h4, .timeline-card h3 { margin: 0 0 12px; line-height: 1.3; }
.timeline-card p { margin: 0; opacity: 0.9; font-size: 15px; }

/* 3 ngày thay đổi */
.transform-day {
    padding: 40px 32px;
    padding-top: 80px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
    height: 100%;
    box-shadow: 0 10px 30px rgba(16, 52, 86, 0.08);
}

.transform-day:hover { transform: translateY(-12px); }

.transform-day.highlight {
    color: white;
    box-shadow: 0 20px 50px rgba(16,52,86,0.25);
}

.day-badge {
    position: absolute;
    top: 30px;
    background: #103456;
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 900;
    font-size: 14px;
}

.transform-day.highlight .day-badge { background: #f0c440; color: #103456; }

.transform-day h3 { font-size: 24px; margin: 16px 0; color: #103456; font-weight: 600; }
.transform-day.highlight h3 { color: white; }

.transform-day blockquote {
    font-style: italic;
    border-left: 4px solid #f0c440;
    padding-left: 16px;
    margin: 24px 0;
    color: #136ad5;
    font-size: 17px;
}

.transform-day.highlight blockquote { color: #f0e6b0; border-color: #f0c440; }

/* Responsive */
@media (max-width: 991.98px) {
    .timeline-line { display: none; }
    .timeline-item { width: 100% !important; text-align: center !important; margin: 20px 0 !important; }
    .timeline-item.center { position: static; transform: none; width: 100%; }
    .timeline-card.highlight { transform: none; }
    .transform-day { padding: 72px 24px 32px 24px;}

    .journey-v2-section .transform-day .fix {
        margin-top: 40px !important;
    }
}

@media (max-width: 576px) {
    .transform-day h3 { font-size: 21px; }
    .transform-day blockquote { font-size: 16px; }
}

/* ==================== TEAM – DẠNG NGANG HOÀN TOÀN ==================== */
.team-horizontal-section {
    padding: 60px 0;
    background: linear-gradient(135deg,  0%, #ffffff 100%);
}

.team-hlist {
    max-width: 1200px;
    margin: 0 auto;
}

.team-hrow {
    padding: 60px 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    background: white;
    box-shadow: 0 10px 30px rgba(16, 52, 86, 0.08);
    transition: all 0.4s ease;
    overflow: hidden;
}

/*.team-hrow:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 70px rgba(16,52,86,0.15);
}*/

/* Xen kẽ nền nhẹ cho đẹp */
.team-hrow.alternate {
    background: linear-gradient(135deg, #f0f6ff 0%, #fafcff 100%);
}

.team-hphoto {
    width: 220px;
    height: 220px;
    overflow: hidden;
    border: 8px solid #f0c440;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transition: all 0.4s;
    border-radius: 50%;
}

.team-hphoto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.team-hrow:hover .team-hphoto img {
    transform: scale(1.1);
}

.team-hname {
    font-size: 30px;
    font-weight: 800;
    color: #103456;
    margin-bottom: 8px;
}

.team-hrole {
    font-size: 16px;
    color: #136ad5;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.team-hdesc {
    font-size: 17px;
    line-height: 1.8;
    color: #444;
    margin: 0;
    padding-left: 20px;
}

.team-hdesc li {
    margin-bottom: 10px;
    font-size: 16px !important;
}

.team-hdesc .text-gold {
    color: #f0c440;
}

/* Responsive hoàn hảo */
@media (max-width: 991.98px) {
    .team-hrow {
        padding: 50px 30px;
        border-radius: 24px;
    }
    .team-hphoto {
        width: 180px;
        height: 180px;
        margin: 0 auto 30px;
    }
    .team-hname { font-size: 28px; }
    .flex-lg-row-reverse { flex-direction: column-reverse !important; }
    .text-lg-start, .text-lg-end { text-align: center !important; }
}

@media (max-width: 576px) {
    .team-hrow { padding: 40px 20px; }
    .team-hname { font-size: 24px; }
    .team-hdesc { font-size: 16px; padding-left: 0; }
    .team-hphoto { width: 160px; height: 160px; }
}

.simple-register-content ul li {
    position: relative;
    padding-left: 30px;
    line-height: 1.8;
    font-size: 18px;
    color: #333;
}

.simple-register-content ul li:before {
    content: "•";
    color: #f0c440;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 24px;
}

@media (max-width: 767px) {
    .simple-register-content ul li {
        font-size: 17px;
        padding-left: 25px;
    }
}

.logo-bg {
    width: auto; height: 13vh; margin-left: 20px;
}

.register-section .btn {
    position: relative;
    border: none;
    font-size: 16px;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    animation: gold-shine 3s ease-in-out infinite;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    transition: all 0.3s ease;
    overflow: hidden;
}

.register-section .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240, 196, 64, 0.6);
    animation-duration: 1.5s;
}

.register-section .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.4),
            transparent
    );
    transition: left 0.5s;
}

.register-section .btn:hover::before {
    left: 100%;
}

@keyframes gold-shine {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 0 4px 15px rgba(240, 196, 64, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 0 4px 20px rgba(240, 196, 64, 0.7);
    }
}

/* Hiệu ứng ánh sáng xung quanh */
.register-section .btn::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: #f0c440;
    border-radius: 10px;
    z-index: -1;
    opacity: 0;
    animation: outer-glow 2s ease-in-out infinite;
}

@keyframes outer-glow {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.02);
    }
}

@media (max-width: 991.98px) {
    .logo-bg {
        width: auto; height: 11vh;
    }

    .untree_co-hero .btn {
        font-size: 12px !important;
    }

    .fix-difference {
        margin-bottom: 1rem !important;
    }

    .difference-new-section {
        padding: 40px 0 50px 0;
    }

    .difference-new-section .row .col-lg-4 {
        margin-bottom: 24px !important;
    }
    .difference-new-section .row .col-lg-4:nth-child(3) {
        margin-bottom: 0 !important;
    }

    .introduce-section {
        padding: 50px 0;
    }

    .benefit-section {
        padding: 40px 0 50px 0;
    }

    .journey-v2-section {
        padding: 40px 0 50px 0;
    }

    .journey-v2-section .row .col-md-6 {
        margin-bottom: 24px !important;
    }
    .journey-v2-section .row .col-md-6:nth-child(3) {
        margin-bottom: 0 !important;
    }

    .team-horizontal-section {
        padding: 40px 0 50px 0;
    }

    .feedback-section {
        padding: 40px 0 80px 0;
    }

    .register-section {
        padding: 40px 0 80px 0;
    }

    .fix-title-register {
        margin-bottom: 0.5rem !important;
    }

    .list-unstyled .fix-mg-register {
        margin-bottom: 0.5rem !important;
    }

    .fee-section {
        padding-top: 40px;
    }

    .register-section .btn {
        font-size: 14px;
    }

    .partner-section {
        padding: 40px 0 50px 0 !important;
    }
}

@media (max-width: 768px) {
    .footer-logo-main {
        padding-right: 15px;
    }

    .footer-lang {
        margin-left: 30px;
    }
}


/* ==================== ĐỐI TÁC ĐỒNG HÀNH ==================== */
.partner-section {
    padding: 60px 0;
    background: #fafcff;
    border-top: 1px solid #e9ecef;
}

.partner-img {
    max-height: 90px;
    width: auto;
    /*filter: grayscale(100%) opacity(0.7);*/
    transition: all 0.4s ease;
}

.partner-logo:hover .partner-img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.08);
}

/* Mobile: logo nhỏ hơn một chút */
@media (max-width: 767px) {
    .partner-img {
        max-height: 70px;
    }
}


/* ==================== PHÍ THAM GIA ==================== */
.fee-section {
    padding-top: 60px;
    border-top: 1px solid #e9ecef;
}

.fee-content {
    /*border-radius: 20px;
    box-shadow: 0 10px 40px rgba(16,52,86,0.1);*/
    line-height: 1.8;
}

.note-box {
    background: #fff8e1 !important;
    border-left-color: #f0c440 !important;
    border-radius: 0 12px 12px 0;
}