html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    line-height: 1;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

h1,
h2,
h3,
h4,
h5,
h5 {
    font-weight: bold;
}

/* ============================
      GLOBAL BASE STYLES
============================ */
body{
    font-family: 'Neue Montreal';
    font-weight: 400;
    color: #fff;
    font-size: clamp(16px, 1.528vw, 22px);
    line-height: 1.454;
    background: #131313;
    overflow-x: hidden;
}

.container{
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.d-flex{
    display: flex;
    flex-wrap: wrap;
}
.flex-between{
    justify-content: space-between;
}
.flex-start{
    justify-items: flex-start;
}
.flex-center{
    justify-content: center;
}
.flex-end{
    justify-content: flex-end;
}
.align-start{
    align-items: flex-start;
}
.align-center{
    align-items: center;
}
.align-end{
    align-items: end;
}
.align-stretch{
    align-items: stretch;
}

.btn-global{
    padding: 15px 23px;
    border-radius: 104px;
    background: #fff;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.6;
    border: 1px solid #fff;
    color: #131313;
    text-decoration: none;
    transition: all 0.5s;
    display: inline-block;
}

.btn-global:hover{
    background: transparent;
    color: #fff;
}

.btn-global:hover svg path{
    stroke: #fff;
}

.btn-transparent{
    background: transparent;
    color: #fff;
}

.btn-transparent:hover{
    background: #fff;
    color: #131313;
}

.btn-transparent:hover svg path{
    stroke: #131313;
}

.hover-right,
.hover-left{
    position: relative;
    transition: all 1s ease-in-out;
    will-change: transform;
}

.hover-right:hover{
    transform: translateX(15px);
}

.hover-left:hover{
    transform: translateX(-15px);
}

.mask-section {
  position: relative;
  overflow: hidden;
}

.blackout {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.9);
  clip-path: circle(100% at center);
  transition: clip-path 0.6s ease;
  pointer-events: none;
}

.mask-section:hover .blackout {
  clip-path: circle(30px at center); /* nhỏ dần vùng sáng */
}

.text-border{
    color: transparent;
    -webkit-text-stroke: 1px white;
}

.text-red{
    color: #E1292E;
}

.motion-effects{
    position: absolute;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
}

.motion-effects .motion-effects-inner{
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 12%, #131313 12%);
    background-size: 100% 100%;
    background-position: 50% 30%;
    z-index: 5;
}

.section-title{
    font-weight: 700;
    font-size: clamp(36px, 6.944vw, 100px);
    text-transform: uppercase;
}

.section-title span{
    display: inline-block;
}

.flip-hover{
    perspective: 1000px;
}

.flip-effect{
    transform: rotateY(90deg);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.4s ease, visibility 0.4s ease;
    transform-style: preserve-3d;
    will-change: transform, opacity;
}

.flip-hover:hover .flip-effect {
    transform: rotateY(0deg);
    opacity: 1;
    visibility: visible;
}

/* ============================
      Header
============================ */
#navbar{
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
}

#navbar.scrolled {
    background-color: rgba(0, 0, 0, 1);
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    transition: all 0.5s;
    z-index: 999;
}

#navbar.scrolled .inner-header .header-wrap{
    padding-top: 30px;
    transition: padding 0.5s ease;
}

#header .inner-header{
    max-width: 1338px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

#header .inner-header .header-wrap{
    padding: 56px 49px 30px 0;
    position: relative;
    transition: padding 0.5s ease;
}

.hamburger{
    display: none;
}

.btn-header{
    background: #fff;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.6;
    border-radius: 104px;
    display: inline-block;
    padding: 11px 24px;
    text-decoration: none;
    color: #131313;
    margin: 0 22px 0 0;
}

.main-menu ul.navigation{
    gap: 32px;
    margin: 0 31px 0 0;
}

.main-menu ul.navigation .menu-item a{
    text-decoration: none;
    font-weight: 400;
    font-size: 16px;
    line-height: 2;
    color: #ACA5A2;
    display: inline-block;
}

.main-menu ul.navigation .menu-item.active a,
.main-menu ul.navigation .menu-item a:hover{
    color: #fff;
    position: relative;
}

.main-menu ul.navigation .menu-item.active a::after{
    content: '';
    position: absolute;
    background: #E1292E;
    height: 12px;
    width: 12px;
    border-radius: 50%;
    left: 50%;
    transform: translateX(-50%);
    bottom: -18px;
}

.language-switcher {
    z-index: 100;
    position: relative;
    min-width: 99px;
}

.language-active {
    padding: 10px 24px 10px 14px;
    border-bottom: 1px solid #fff;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.language-active::after {
    content: ' ';
    position: absolute;
    right: 0;
    top: 40%;
    background-image: url(../images/arrow-up-down.svg);
    rotate: 180deg;
    width: 12px;
    height: 8px;
    transition: transform 0.3s ease;
}

.language-active .selected-lang{
    gap: 20px;
    flex-direction: row-reverse;
    font-weight: 400;
    font-size: 16px;
    line-height: 2;
    text-transform: uppercase;

}

.language-active.open::after {
    transform: rotate(-180deg);
}

.list-country{
    position: absolute;
    width: 100%;
    top: 100%;
    left: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    overflow-y: auto;
    padding: 14px 24px 11px 14px;
    z-index: 1000;
    background: #131313;
}

.list-country.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.country-item {
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 20px;
    font-weight: 400;
    font-size: 16px;
    line-height: 2;
    text-transform: uppercase;
    flex-wrap: nowrap;
}

.country-item:not(:last-child){
    margin-bottom: 3px;
}

.country-item.hidden {
    display: none;
}

/* mobile menu */
.hamburger span {
    height: 2px;
    width: 17px;
    border-radius: 2px;
    transition: 0.3s;
    display: block;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 5px;
}

.hamburger span:nth-child(3) {
    top: 10px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 8px;
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 8px;
}

.slide-menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 85%;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    padding: 20px;
    overflow-y: scroll;
}

.slide-menu.active {
    right: 0;
}

.close-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.close-icon::before,
.close-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 17px;
    height: 3px;
    background: #000;
    transition: transform 0.3s ease;
}

.close-icon::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.close-icon::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.close-icon:hover::before,
.close-icon:hover::after {
    background: #3498db;
}

.slide-menu ul {
    list-style: none;
    text-align: center;
    margin-top: 60px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slide-menu li {
    padding: 15px 0;
    margin: 10px 0;
    position: relative;
    overflow: hidden;
}

.slide-menu li a {
    text-decoration: none;
    color: #121212;
    font-size: 20px;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s ease;
    display: block;
    position: relative;
}

.slide-menu li a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #212C3D;
    transition: width 0.3s ease;
}

.slide-menu li a:hover::after {
    width: 100%;
}

.slide-menu li a:hover {
    color: #212C3D;
    transform: translateX(5px);
}

.slide-menu .download-btn:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease;
    z-index: 999;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

header.light .hamburger span {
    background: #fff;
}

header .hamburger{
    position: absolute;
    right: 20px;
    top: 45%;
    transform: translateY(-50%);
}

header .hamburger span {
    background: #fff;
    
}
/* footer */
.inner-footer{
    max-width: 1336px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.footer-top{
    padding: 0 0 50px;
}

.footer-top .foot-title{
    gap: 12px;
}

.footer-top .foot-title .foot-title-line-top,
.foot-content_center .foot-title-line-break span{
    font-weight: 700;
    font-size: clamp(75px, 8.333vw, 120px);
    line-height: 0.89;
    text-transform: uppercase;
    cursor: default;
    display: inline-block;
}

.foot-content{
    max-width: 1212px;
    width: 100%;
    margin: 0 auto;
    padding: 0 0 0 10px;
}

.foot-content_left{
    width: 33.277%;
    margin: 37px 0 0;
}

.foot-content_left .foot-menu{
    width: 50%;
}

.foot-content_left .foot-menu h3{
    min-height: 52px;
    font-weight: 700;
    line-height: 1.2;
    color: #E1292E;
    margin: 0 0 44px;
}

.foot-content_left .foot-menu ul li{
    font-weight: 700;
    font-size: 16px;
    line-height: 1.6;
}

.foot-content_left .foot-menu ul li a{
    
    display: inline-block;
    color: #fff;
    text-decoration: none;
}

.foot-content_left .foot-menu ul li a:hover{
    text-decoration: underline;
}

.foot-content_center{
    width: 26.206%;
    margin-right: clamp(10px, 9.167vw, 132px);
    margin-top: 20px;
}

.foot-content_center .foot-title-line-break{
    text-align: end;
}

.foot-content_right{
    width: 29.45%;
}

.foot-content_right .contact-box{
    margin: 0 0 26px;
}

.foot-content_right .contact-box img{
    margin: 0 14px 0 0;
}

.foot-content_right .contact-box a{
    font-weight: 400;
    line-height: 1.8;
    color: #fff;
    text-decoration: none;
}

.foot-content_right .contact-box span{
    margin: 0 5px;
}

.foot-content_right .contact-box a:hover{
    text-decoration: underline;
}

.footer-form input{
    border: 1px solid #FFFFFF;
    outline: none;
    border-radius: 50px;
    background: transparent;
    padding: 0 15px;
    width: 100%;
    font-size: 16px;
    line-height: 44px;
    margin: 0 0 26px;
    color: #fff;
}

.footer-form input::placeholder{
    font-size: 16px;
    color: #fff;
}

.footer-form input[type="submit"]{
    padding: 0 27px;
    background: #E1292E;
    display: block;
    width: fit-content;
    border: none;
    margin: 0;
    cursor: pointer;
}

.footer-form input[type="submit"]:hover{
    background: #fff;
    color: #E1292E;
}

.footer-bottom{
    gap: 19px;
    padding: 32px 0 56px;
}

.footer-bottom p{
    font-family: "Space Mono", monospace;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    vertical-align: middle;
    text-transform: uppercase;
}

@media(max-width: 1280px){
    #header .inner-header .header-wrap{
        padding-right: 0;
    }
    .main-menu ul.navigation{
        gap: 16px;
    }
}

@media (max-width: 1024px) {
    header .main-menu {
        display: none;
    }

    header .hamburger {
        display: flex;
        gap: 5.5px;
    }

    #header .inner-header .header-wrap {
        padding: 30px 0 30px;
    }
    header .logo-site img {
        max-width: 142px;
    }
    .main-menu{
        gap: 30px;
        flex-direction: column;
    }
    .main-menu ul.navigation{
        gap: 0;
        margin: 0;
    }
    .main-menu ul.navigation .menu-item.active a,
    .main-menu ul.navigation .menu-item a:hover{
        color: #131313;
    }
    .slide-menu li{
        margin: 0;
    }
    .btn-header{
        background: #131313;
        color: #fff;
        margin: 0;
    }
    .language-selector{
        background: #131313;
        border-radius: 104px;
        padding: 0 15px;
    }
    .list-country{
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 8px;
    }
    .main-menu ul.navigation .menu-item.active a::after{
        display: none;
    }
    .foot-content{
        padding: 0;
    }
}

@media(max-width: 767px){
    body{
        font-size: 20px;
    }
    .foot-content{
        flex-direction: column;
        gap: 40px;
    }
    .foot-content_center{
        order: 1;
        width: 100%;
        margin: 0;
    }
    .foot-content_left{
        order: 2;
        width: 100%;
        margin: 0;
    }
    .foot-content_right{
        order: 3;
        width: 100%;
    }
    .footer-top .foot-title .foot-title-line-top,
    .foot-content_center .foot-title-line-break span{
        font-size: clamp(75px, 15.645vw, 120px);
    }
    .footer-bottom{
        padding: 0 0 50px;
    }
}