@charset "UTF-8";
/* Custom styles */
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
}
*{
    -webkit-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
    min-width: 0;
    min-height: 0;
}
*:before,
*:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
html {
    font-size: 62.5%;
}
article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section {
    display:block;
}
nav ul {
    list-style:none;
}
blockquote, q {
    quotes:none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content:'';
    content:none;
}
a {
    margin:0;
    padding:0;
    font-size:100%;
    vertical-align: baseline;
    background:transparent;
    text-decoration: none;
    cursor: pointer;
}
body{
    font-size: 1.5rem;
    line-height: 2.1;
    color: #000;
    font-family: 'Noto Sans JP', sans-serif, "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro", "メイリオ", sans-serif;
    word-break: break-word;
    font-weight: 400;
    position: relative;
}
.NotoSansJP{
    font-family: 'Noto Sans JP', sans-serif, "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro", "メイリオ", sans-serif;
}
.NotoSerifJP{
    font-family: 'Noto Serif JP', serif, "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro", "メイリオ", sans-serif;
}
/*remove highlight color touch on mobile*/
input,textarea,button,select,div,a,span {
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
a, input, div, select, textarea, img, button {
    outline: none;
}
a:focus, a:visited, input:focus, select:focus, textarea:focus, button:focus {
    outline: none !important;
    box-shadow: none;
}
ol, ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
/* change border colour to suit your needs */
hr {
    display:block;
    height:1px;
    border:0;
    border-top:1px solid #cccccc;
    margin:1em 0;
    padding:0;
}
button {
    font-family: inherit;
    cursor: pointer;
}
img {
    width /***/: auto;
    height: auto;
    border: none;
    vertical-align: bottom;
    max-width: 100%;
    image-rendering: -webkit-optimize-contrast;
    pointer-events: none;
}
a {
    text-decoration: none;
    cursor: pointer;
}
.hover:hover{
    transition: all .3s;
    opacity: 0.7;
    filter:alpha(opacity=70);
    -ms-filter: "alpha(opacity=70)";
}
.container {
    margin: 0 auto;
    max-width: 1200px;
    position: relative;
    z-index: 10;
    padding-left: 20px;
    padding-right: 20px;
}
.wrapper{
    position: relative;
    z-index: 1;
}
.text-left{
    text-align: left;
}
.text-center{
    text-align: center;
}
.text-right{
    text-align: right;
}
.hdn{
    display: none;
}
.no-cursor{
    cursor: auto !important;
}
b, strong{
    font-weight: 700;
}
.img-link {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 10;
}
@media(max-width: 750px){
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    .anchor-link{
        top: -60px;
    }
}
/*
==============================================================
========================== Animation =========================
==============================================================
*/
@-webkit-keyframes aniHeaderMenu {
    0% {-webkit-transform: translate3d(0, -80%, 0);transform: translate3d(0, -80%, 0);}
    100% {-webkit-transform: translate3d(0, 0, 0);transform: translate3d(0, 0, 0);}
}
@keyframes aniHeaderMenu {
    0% {-webkit-transform: translate3d(0, -80%, 0);transform: translate3d(0, -80%, 0);}
    100% {-webkit-transform: translate3d(0, 0, 0);transform: translate3d(0, 0, 0);}
}
@-webkit-keyframes backgroundIMG{
    0% {opacity: 0;}
    20% {opacity: 0.2;}
    40% {opacity: 0.4;}
    60% {opacity: 0.6;}
    80% {opacity: 0.8;}
    100% {opacity: 1; }
}
@keyframes backgroundIMG {
    0% {opacity: 0;}
    20% {opacity: 0.2;}
    40% {opacity: 0.4;}
    60% {opacity: 0.6;}
    80% {opacity: 0.8;}
    100% {opacity: 1;}
}
@-webkit-keyframes aniFade {
    0% {opacity: 0.5;}
    100% {opacity: 1;}
}
@keyframes aniFade {
  0% {opacity: 0.5;}
  100% {opacity: 1;}
}
@-webkit-keyframes fadezoom {
    0% {transform: scale(1);}
    100% {transform: scale(1.1);}
}
@keyframes fadezoom {
    0% {transform: scale(1);}
    100% {transform: scale(1.1);}
}
.fade-in {
    opacity: 0;
    filter: blur(4px) brightness(105%);
    transition: opacity 2s ease, filter 2s ease;
}
.fade-in.is-view {
    opacity: 1;
    filter: blur(0) brightness(100%);
}
.fade-up {
    opacity: 0;
    transform: translateY(60px);
    -webkit-transform: translateY(60px);
    filter: blur(4px) brightness(105%);
    transition: opacity 1.5s ease, transform 1.5s ease, filter 1.5s ease;
}
.fade-up.is-view {
    opacity: 1;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    filter: blur(0) brightness(100%);
}
.fade-down {
    opacity: 0;
    transform: translateY(-40px);
    -webkit-transform: translateY(-40px);
    filter: blur(5px) brightness(105%);
    transition: opacity 1.5s ease, transform 1.5s ease, filter 1.5s ease;
}
.fade-down.is-view {
    opacity: 1;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    filter: blur(0) brightness(100%);
}
.fade-left {
    opacity: 0;
    transform: translateX(-40px);
    -webkit-transform: translateX(-40px);
    filter: blur(5px) brightness(105%);
    transition: opacity 1.5s ease, transform 1.5s ease, filter 1.5s ease;
}
.fade-left.is-view {
    opacity: 1;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    filter: blur(0) brightness(100%);
}
.fade-right {
    opacity: 0;
    transform: translateX(40px);
    -webkit-transform: translateX(40px);
    filter: blur(5px) brightness(105%);
    transition: opacity 1.5s ease, transform 1.5s ease, filter 1.5s ease;
}
.fade-right.is-view {
    opacity: 1;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    filter: blur(0) brightness(100%);
}
.zoom-in {
    opacity: 0;
    overflow: hidden;
    transform: scale(0.7, 0.7);
    -webkit-transform: scale(0.7, 0.7);
    transition: opacity 1.5s ease, transform 1.5s ease;
}
.zoom-in.is-view {
    opacity: 1;
    transform: scale(1, 1);
    -webkit-transform: scale(1, 1);
}
.zoom-out {
    opacity: 0;
    overflow: hidden;
    transform: scale(1.2, 1.2);
    -webkit-transform: scale(1.2, 1.2);
    transition: opacity 1.5s ease, transform 1.5s ease;
}
.zoom-out.is-view {
    opacity: 1;
    transform: scale(1, 1);
    -webkit-transform: scale(1, 1);
}
.roll-left {
    position: relative;
    overflow: hidden;
}
.roll-left img {
    opacity: 0;
    transition: opacity 1.5s ease .5s;
}
.roll-left:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    background: #f0ebe4;
}
.roll-left.is-view img {
    opacity: 1;
}
.roll-left.is-view:after {
    animation: rollLeft 1.5s ease;
}
@keyframes rollLeft {
    0% {
        left: 0;
        right: 100%;
    }
    50% {
        left: 0;
        right: 0;
    }
    100% {
        left: 100%;
        right: 0;
    }
}
@-webkit-keyframes rollLeft {
    0% {
        left: 0;
        right: 100%;
    }
    50% {
        left: 0;
        right: 0;
    }
    100% {
        left: 100%;
        right: 0;
    }
}
.roll-right {
    position: relative;
    overflow: hidden;
}
.roll-right img {
    opacity: 0;
    transition: opacity 1.5s ease .5s;
}
.roll-right:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    background: #3a6531;
}
.roll-right.is-view img {
    opacity: 1;
}
.roll-right.is-view:after {
    animation: rollRight 1.5s ease;
}
@keyframes rollRight {
    0% {
        right: 0;
        left: 100%;
    }
    50% {
        right: 0;
        left: 0;
    }
    100% {
        right: 100%;
        left: 0;
    }
}
@-webkit-keyframes rollRight {
    0% {
        right: 0;
        left: 100%;
    }
    50% {
        right: 0;
        left: 0;
    }
    100% {
        right: 100%;
        left: 0;
    }
}
@-webkit-keyframes aniFade {
    0% {opacity: 0.5;}
    100% {opacity: 1;}
}
@keyframes aniFade {
  0% {opacity: 0.5;}
  100% {opacity: 1;}
}
@media (min-width: 768px) {
    .delay1 {
        transition-delay: .4s;
    }
    .delay2 {
        transition-delay: .6s;
    }
    .delay3 {
        transition-delay: .8s;
    }
    .delay4 {
        transition-delay: 1.2s;
    }
}
/*
==============================================================
========================= End Animation ======================
==============================================================
*/
/*
==============================================================
============================ Common ==========================
==============================================================
*/
.bg_main{
    background-color: #010423 !important;
}
.navigation .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}
.navigation__logo img {
    width: 70px;
}

.card {
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

/* Navigation styles */
.navbar {
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

.navbar-nav {
    flex: 1; 
    justify-content: end; 
    gap: 20px;
}

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s;
    position: relative;
}

.nav-link:hover {
    color: #0d6efd !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #0d6efd;
    transition: width 0.3s;
}

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

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1001;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler .navbar-toggler-icon {
    background-image: none;
    position: relative;
    width: 24px;
    height: 2px;
    background-color: #333;
    transition: all 0.3s ease;
}

.navbar-toggler .navbar-toggler-icon::before,
.navbar-toggler .navbar-toggler-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: #333;
    left: 0;
    transition: all 0.3s ease;
}

.navbar-toggler .navbar-toggler-icon::before {
    transform: translateY(-8px);
}

.navbar-toggler .navbar-toggler-icon::after {
    transform: translateY(8px);
}

/* Khi menu mở (active) */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    background-color: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
    transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    transform: rotate(-45deg);
}

/* Hiệu ứng menu slide-in */
.navbar-collapse {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    padding-top: 80px;
    transition: all 0.1s ease;
    z-index: 1000;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

.navbar-collapse.show {
    right: 0;
}

/* Overlay khi menu mở */
.navbar-collapse::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.navbar-collapse.show::before {
    pointer-events: auto;
}

/* Đảm bảo menu không bị che bởi các phần tử khác */

/* Điều chỉnh padding cho mobile */
@media (max-width: 992px) {
    .navbar-collapse .navbar-nav {
        padding: 60px 20px;
    }
}

@media (min-width: 992px) {
    .navbar-collapse {
        position: static;
        width: auto !important;
        max-width: unset;
        height: auto;
        right: auto;
        padding-top: 0;
        box-shadow: none;
        display: flex !important;
        background-color: transparent !important; /* Đảm bảo không có nền che khuất */
    }
    .navbar-collapse::before {
        display: none; /* Vô hiệu hóa overlay trên desktop */
    }
}

/* Language switcher styles */
.flag-icon {
    transition: all 0.3s;
    opacity: 0.7;
    border: 2px solid transparent;
    border-radius: 3px;
    width: 30px;
}

.lang-btn.active .flag-icon {
    opacity: 1;
    border-color: #0d6efd;
    width: 30px;
}

.lang-btn:not(.active) .flag-icon{
    opacity: 0.8;
    border-color: #989898;
    width: 30px;
}

/* Header styles */
header {
    background-color: #010423;
}

header h1 {
    font-size: 3rem
}

header p {
    font-size: 1.5rem
}

header img {
    height: 400px;
    width: 100%;
    object-fit: cover;
    object-position: center;
}

/* Section */
.section-heading__title {
    font-size: 3rem;
    text-align: center;
}

.highlight {
    background-color: #e8eaf6;
    padding: 20px;
    border-left: 5px solid #0056cf;
    margin-bottom: 30px;
}

.highlight strong {
    color: #0056cf;
}

.bg_grey {
    background-color: #f3f8ff;
}

.service_item {
    background-color: #fff;
    border-radius: 8px;
    border: 1px solid #eaecff;
}

.service_item p strong {
    color: #0056cf;
    font-size: 2rem;
}

.service_item p span {
    font-size: 1.5rem;
}

.experience_item .card-body .title{
    color: #0056cf;
    font-size: 2rem;
    line-height: 1.2;
    text-align: center;
}

.experience_item .card-body img{
    width: 100%;
    height: 200px;
}

.experience_item .card-body p {
    line-height: 1.7;
    font-size: 1.5rem;
}

/* technology */
.technology_group {
    background-color: #f4faff;
    border: 1px solid #E7EEF8;
    border-radius: 10px;
}
.technology_item {
    display: flex;
    flex-direction: column;

}
.technology_item img {
    width: 50px;
    height: 50px;
    background-color: white;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0px 0px 32px 6px rgba(0, 0, 0, 0.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-collapse {
        padding-top: 15px;
    }
    
    /* .navbar-nav {
        margin-top: 10px;
    } */
    
    header {
        padding: 80px 0;
    }
}

@media (max-width: 512px) {
    .navigation .container {
        justify-content: end !important;
    }
}

/* Active nav link */
.nav-link.active {
    color: #0056cf !important;
    font-weight: 600;
}

/* btn page top */
.btn_page_top {
    display: flex;
    position: fixed;
    right: 3%;
    bottom: 5%;
    border: none;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    color: #0056cf;
    padding: 10px;
    border-radius: 50%;
    background-color: #fff;
    box-shadow: 0px 0px 32px 6px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    z-index: 10;
}

/*
==============================================================
========================== End common ========================
==============================================================
*/