@media only screen and (min-width: 375px) and (max-width: 767px){
.cot-2{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}
.cot-imgae{
  width: 100%;
  height: auto;
  overflow: hidden;
}
.stages {
  flex-wrap: wrap;
  width: 100%;
  display: flex;
}
.stages li{
  display: flex;
  width: 100%;
  align-items: center;
}
.stages img{
  width: 100%;
  height: auto;
  background-color: #000;
  margin: 0 auto;
}
.stages li span{
  font-size: 130px;
  margin: 10px 10px;
  padding: 10px;
  font-weight: 700;
  color: #F1F1F1;
  font-family: "Cormorant Garamond", serif;
}
.stages-noidung h4{
    font-size: 15px;
    color: #000;
}

.stages-noidung p{
  font-size: 18px !important;
  color: black !important;
  font-weight: 200 !important;
  line-height: 150% !important;
  font-family: "Cormorant Garamond", serif !important;
}
.stages-noidung span{
  font-size: 15px !important;
  color: black !important;
  font-weight: 200 !important;
  line-height: 150% !important;
  font-family: "Cormorant Garamond", serif !important;
}
.stages li p{
  /* font-size: 11px !important; */
  font-family: "Cormorant Garamond", serif;
  color: black !important;
}.stages li span{
  padding: 0%;
}
.video-2-list{
    padding-left: 10px;
    width: 100%;
    height: 168px;
    display: flex;
}
.video-2{
  width: 257px !important;
  height: 168px;
  margin: 10px;
  position: relative;
}
.video-2{
  width: 33%;
  height: 100px !important;
  margin: 10px;
  position: relative;
}
.video-2 img{
  width: 100%;
  height: 105px;
  
}
.video-1-wrapper{
  width: 100%;
  height: 300px;
}
.video-1-wrapper img{
  width: 100%;
  height: 300px;
}
.video-1 iframe{
  width: 100%;
  height: 300px;
}
.video-2 iframe{
  width: 100%;
  height: 150px;
}
.mobile-menu{
    display: block;
}
.menu-item{
    display: none;
}
#mobileMenu{
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
}
.mobile-menu {
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background-color: #000000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.2);
}
.mobile-menu.show {
    transform: translateX(0);
}
.on-menu{
  color: black;
  font-size: 22px;
}
.on-menu img{
  width: 40px;

}
.off-menu img{
   width: 40px;

}
.mobile-menu-list li a {
    display: block;
    padding: 12px 0;
    color: rgb(255, 255, 255);
    text-decoration: none;
}
.mobile-menu-list li a.active {
    font-weight: bold;
    color: #000;
}
.mobile-menu-footer a {
    font-size: 20px;
    color: #333;
}
.mobile-logo{
    width:235px;
    height: 40px;
    /* filter: brightness(0) invert(1); */
}
.mobile-logo img{
  width:100%;
  height: 100%;
  object-fit: cover;
}
.mobile-menu-d{
  display: block;
  height: 70px;
  /* align-items: center; */
  align-content: center;
}
.box-image{
  width: 100%;
  height: 500px;
}
.box-image img{
  width: 100%;
  height: auto;
  position: relative;
}
.box-content{
  width: 262px;
  height: 379px;
  position: absolute;
  bottom: -5%;
  right: 0px;
  background-color: #FFFFFF;
  padding:20px 40px;
}
.box-content h2{
  text-transform: uppercase;
  font-size: 12px;
}
.box-content p{
  
  font-size: 10px;
}
.box-content span{
  
  font-size: 10px;
}
.image-aba{
  width: 100%;
  height: 100%;
  
}
.service{
  width: 173px;
  height: 320px !important;
  margin: 10px;
}
.service img{
  width: 100%;
  height: 320px !important;
}
.service .item-service{
  top: 0;
  height: 320px;
  width: 100%;
  position: absolute;
  align-items: center;
  justify-content: center;
  display: flex;
  color: #000000;
  text-transform: uppercase;
  font-weight: 400;
  font-size: 12px;
  opacity: 90;
}
.wide-layout{
  width: 100%;
  height: auto;
  box-sizing: border-box;
  
}
.profolio-item img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profolio-item{
  width: 100%;
  height: 142px;
 
}
.profolio-box{
  width: 44%;
  height: auto;
  color: #000 !important;
}
.profolio-box p, a{
 
color: #fff !important;
}
.box-mobile{
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
}

.masonry {
  column-count: 1; /* Bạn muốn 3 cột, thay nếu cần */
  column-gap: 16px; /* Khoảng cách giữa cột */
  margin-top: 60px;
}
/* menu con ban đầu ẩn bằng max-height */
.mobile-menu .dropdown-menu {
    max-height: 0;
    width: 0%;
    overflow: hidden;
    transition: max-height 0.3s ease;
    flex-direction: column;
    padding-left: 15px;
    margin-top: 5px;
    background: none;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    position: relative;
    /* opacity: 0; */
    width: 100%;
}


/* khi mở thì xổ xuống */
.mobile-menu .dropdown.open .dropdown-menu {
    max-height: 500px; /* đủ lớn để chứa hết item */
    width: 100%;
}

/* link cha */
.mobile-menu .dropdown-toggle {
    /* display: flex; */
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-weight: 500;
    color: #333;
    text-decoration: none;
    cursor: pointer;
}

/* icon mũi tên */
.mobile-menu .dropdown-toggle .arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.mobile-menu .dropdown.open .arrow {
    transform: rotate(180deg);
}
.mobile-menu .dropdown.open .dropdown-menu {
   opacity: 1;
   width: 100%;
    transition: transform 0.3s ease;
}
.container{
  box-sizing: border-box;
  overflow: hidden;
}
.cot-1{
  margin-top: 10px ;
}
.custom-play{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 32px;
  color: white;
  padding: 20px 30px;
  border-radius: 50%;
  cursor: pointer;
}
.custom-play-main{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 40px;
  color: white;
  padding: 20px 30px;
  border-radius: 50%;
  cursor: pointer;
}
.filter-logo{
    filter: brightness(0) invert(1);
}
}