@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');



body {
  margin: 0;
  padding: 0;
  font-family: "Open Sans", sans-serif;
}

h3 {
  text-transform: uppercase;
}

.ladi-buttom-transition {
  font-weight: bold;
}

.ladi-wraper .ladi-section {
  width: 100%;
}

#SECTION1 {
  background-color: rgb(74, 72, 72);
}

#SECTION1 .ladi-container {
  width: 1300px;
  margin: auto;
  display: flex;
  justify-content: center;
}

#SECTION1 .ladi-container .img1 img {
  width: 176px;
  height: 66px;
  margin-top: 6px;
  padding-right: 39px;
}

#SECTION1 .ladi-container .ladi-element .ladi-headline .ladi-headline-text {
  font-size: 18px;
  margin-right: 20px;
  font-weight: bold;
  text-align: center;
  padding: 10px;
  margin-right: 15px;
  color: #e7f1ff;
}

#SECTION1 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
  background: linear-gradient(to right, #ffa500, #f2ca7f);
  border-radius: 24px;
  color: rgba(0, 0, 0);
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  z-index: 99;
  animation: zoom-big 1.5s infinite ease-in-out;
}

#SECTION1 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition:hover {
  background: linear-gradient(to right, #f2ca7f, #ffa500);
  transform: scale(1.15);
}

/* Menu */
#SECTION1 .ladi-container .menu {
  display: flex;
  flex-direction: row;
  /* Menu sẽ hiển thị ngang trên PC */
  align-items: center;
  justify-content: center;
}

#SECTION1 .ladi-container .menu .ladi-headline .ladi-headline-text {
  font-size: 18px;
  margin-right: 20px;
  font-weight: bold;
  text-align: center;
  padding: 10px;
  margin-right: 15px;
  color: #e7f1ff;
  transition: all 0.3s ease;
}

/* Nút hamburger (chỉ hiển thị trên mobile) */
.menu-toggle {
  display: none;
  /* Ẩn trên PC */
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 25px;
}

.menu-toggle .bar {
  width: 100%;
  height: 5px;
  background-color: #e7f1ff;
  border-radius: 5px;
}

/* Khi menu mở, hamburger chuyển thành dấu X */
.menu-toggle.open .bar:nth-child(1) {
  transform: rotate(45deg);
  /* Xoay thanh đầu tiên thành 45 độ */
  position: relative;
  top: 12px;
  /* Điều chỉnh vị trí thanh đầu tiên */
}

.menu-toggle.open .bar:nth-child(2) {
  opacity: 0;
  /* Ẩn thanh giữa */
}

.menu-toggle.open .bar:nth-child(3) {
  transform: rotate(-45deg);
  /* Xoay thanh thứ ba thành -45 độ */
  position: relative;
  bottom: 8px;
  /* Điều chỉnh vị trí thanh thứ ba */
}

/* Menu mobile */
@media screen and (max-width: 768px) {

  /* Hiển thị nút hamburger trên mobile */
  .menu-toggle {
    display: flex;
    margin: auto;
    margin: auto 16px;
  }

  #SECTION1 .ladi-container {
    width: 350px;
    justify-content: space-between;
  }

  #SECTION1 .ladi-container .img1 img {
    margin: 10px;
  }

  /* Ẩn menu mặc định trên mobile */
  #SECTION1 .ladi-container .menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #333;
    position: absolute;
    top: 80px;
    left: 0;
    padding: 20px 0;
    z-index: 1000;
  }

  /* Hiển thị khi menu được mở */
  #SECTION1 .ladi-container .menu.show {
    display: flex;
  }

  #SECTION1 .ladi-container .menu .ladi-headline .ladi-headline-text {
    color: #fff;
    font-size: 18px;
    padding: 15px;
    text-align: center;
  }
}


#SECTION2 .ladi-container {
  width: 100%;
  /* Chiều rộng 100% của trình duyệt */
  height: 89vh;
  /* Luôn chiếm 100% chiều cao màn hình */
  display: block;
  overflow: hidden;
  /* Ẩn phần dư nếu có */
}

#SECTION2 .ladi-container .img2 {
  width: 100%;
  /* Đảm bảo chiều rộng toàn bộ container */
  height: 100%;
  /* Chiều cao chiếm toàn bộ container */
  background-image: url('images/banner1.png');
  background-size: cover;
  /* Bao phủ toàn bộ mà không bị méo ảnh */
  background-position: center;
  /* Căn giữa */
  background-repeat: no-repeat;
  /* Không lặp lại */
  overflow: hidden;
  /* Đảm bảo không có cuộn ngoài ý muốn */
}


/* #SECTION2 .ladi-container .img2 img {
  max-width: 1518px;
} */

#SECTION2 .ladi-container .ladi-element .ladi-headline {
  display: flex;
  justify-content: end;
}

#SECTION2 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
  background: linear-gradient(to right, #ffa500, #f2ca7f);
  border-radius: 34px;
  color: rgba(0, 0, 0);
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  font-size: 30px;
  width: 400px;
  text-align: center;
  padding: 20px;
  position: relative;
  bottom: 160px;
  margin: 30px 200px 0 0;
  animation: zoom-big 1.5s infinite ease-in-out;

}

#SECTION2 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition:hover {
  background: linear-gradient(to right, #f2ca7f, #ffa500);
  transform: scale(1.15);
}


@keyframes zoom-big {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);/
  }
}
@media (max-width: 1600px) {
  #SECTION2 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition{
    margin: 70px 120px 0 0;
  }
}
@media (max-width: 768px) {


  #SECTION2 .ladi-container {
    height: 290px;
    position: relative;
    bottom: 0px;
  }

  #SECTION2 .ladi-container .img2 {
    background-size: contain;
  }

  #SECTION2 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
    width: 214px;
    height: 11px;
    margin: auto;
    font-size: 16px;
    bottom: 53px;
  }

}

#SECTION3 {
  background-color: rgb(74, 72, 72);
  height: 800px;
  width: 100%;
}

#SECTION3 .ladi-container {
  display: flex;
  width: 1400px;
  margin: auto;
}

#SECTION3  .ladi-group-text {
  width: 960px;
  padding: 20px 358px 0;
  margin-top: 20px;
}

/* #SECTION3 .ladi-container .ladi-group-text .ladi-element .ladi-headline .ladi-headline-text1 {
  font-size: 21px;
  font-weight: bold;
  color: #ffa500;
  margin: 5px !important;

} */

#SECTION3  .ladi-group-text .ladi-element .ladi-headline .ladi-headline-text2 {
  font-size: 35px;
  font-weight: bold;
  color: rgb(255, 255, 255);
  margin: auto !important;

}

#SECTION3  .ladi-element .ladi-headline .ladi-buttom-transition {
  width: 200px;
}

#SECTION3 .ladi-container .ladi-group-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  max-width: 760px;
  padding: 20px 100px 0;
  margin-top: 25px;
  /* position: relative;
  right: 100px; */
  z-index: 2;
}

#SECTION3 .ladi-container .ladi-group-card .ladi-card {
  height: 220px;
  width: 220px;
  background-color: #393939;
  border-radius: 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 20px;
  text-align: center;
  color: #ffffff;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

#SECTION3 .ladi-container .ladi-group-card .ladi-card:hover {
  background-color: #ffa500;
  color: #010101;
  transform: translateY(-10px);
}

#SECTION3 .ladi-container .ladi-group-card .ladi-card h3 {
  height: 40px;
}

#SECTION3 .ladi-container .ladi-group-card .ladi-card p {
  width: 200px;
  font-size: 16px;
  margin: auto;
  text-align: center;
}

#SECTION3 .ladi-container .ladi-group-card .ladi-card .ladi-icon {
  font-size: 40px;
  color: #ffa500;
  margin-bottom: 15px;
  transition: color 0.2s ease;
}

#SECTION3 .ladi-element .ladi-headline .ladi-buttom-transition {
  background: linear-gradient(to right, #ffa500, #f2ca7f);
  border-radius: 34px;
  color: rgba(0, 0, 0);
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  font-size: 25px;
  width: 400px;
  text-align: center;
  padding: 20px;

  margin: 50px auto auto;
}

#SECTION3 .ladi-element .ladi-headline .ladi-buttom-transition:hover {
  background: linear-gradient(to right, #f2ca7f, #ffa500);
  transform: scale(1.15);
}
#SECTION3 .ladi-container .ladi-image .ladi-image-right{
  width: 690px;
  border: 3px solid #ffa500;
  border-radius: 40px;
  z-index: 1;
  position: relative;
  top: 84px;
  right: 128px;
}
@media (max-width: 1600px) {
  #SECTION3 .ladi-container{
    width: 1380px;
    margin: 0;
  }
  #SECTION3 .ladi-group-text{
    width: 500px;
  }
  #SECTION3 .ladi-group-text #BUTTON2{
    width: 700px;
  }
  #SECTION3 .ladi-container .ladi-image{
    width: 50px;
  }
  #SECTION3 .ladi-container .ladi-image .ladi-image-right{
    width: 469px;
        top: 132px;
    right: 138px;
  }
 
  #SECTION3 .ladi-group-text .ladi-element .ladi-headline {
    width: 700px;
    margin-left: 100px;
  }
  #SECTION3 .ladi-group-text .ladi-element .ladi-headline .ladi-headline-text2{
    font-size: 26px;
  }
  #SECTION3 .ladi-container .ladi-group-card .ladi-card{
    height: 192px;
    width: 187px;
    font-size: 11px;
  }
  #SECTION3 .ladi-container .ladi-group-card .ladi-card p{
    font-size: 14px;
  }
 
}
@media (max-width: 768px) {
  #SECTION3 {
    max-height: 461px;
    /* Giới hạn chiều cao của section */
    overflow-y: hidden;
    /* Ẩn cuộn dọc */
  }

  #SECTION3 .ladi-container {
    width: 100%;
    /* Đảm bảo container chiếm toàn bộ chiều rộng màn hình */
    padding: 0 10px;
    /* Tạo khoảng cách hai bên */
    box-sizing: border-box;
  }
  #SECTION3 .ladi-container .ladi-image{
    display: none;
  }
  #SECTION3  .ladi-group-text {
    width: 100%;
    /* Đảm bảo text chiếm toàn bộ chiều rộng */
    padding: 0;
    text-align: center;
    /* Căn giữa nội dung */
    right: 0;
  }

  #SECTION3 .ladi-element .ladi-headline .ladi-buttom-transition {
    font-size: 18px;
    width: 250px;
    margin: 10px auto;
  }

  #SECTION3  .ladi-group-text .ladi-element .ladi-headline .ladi-headline-text2 {
    font-size: 22px;
    margin-bottom: 15px !important;
  }

  #SECTION3 .ladi-container .ladi-group-card {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 10px;
    margin: auto;
    width: 100%;
    right: 0;
    overflow-y: hidden;
  }

  #SECTION3 .ladi-container .ladi-group-card::-webkit-scrollbar {
    display: none;
    /* Ẩn thanh cuộn ngang */
  }

  #SECTION3 .ladi-container .ladi-group-card {
    -ms-overflow-style: none;
    /* Ẩn thanh cuộn ngang IE/Edge cũ */
    scrollbar-width: none;
    /* Ẩn thanh cuộn ngang Firefox */
  }

  #SECTION3 .ladi-container .ladi-group-card .ladi-card {
    flex: 0 0 calc(100% / 2 - 10px);
    /* Card chiếm gần 50% chiều rộng màn hình */
    scroll-snap-align: start;
    /* Card căn giữa khi cuộn */
    box-sizing: border-box;
    background-color: #f1b547;
    height: auto;
    /* Tự động chiều cao cho nội dung */
    border-radius: 20px;
    padding: 15px;
    color: #000000;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  }

  #SECTION3 .ladi-container .ladi-group-card .ladi-card:hover {
    background-color: #ffa500;
    /* Hiệu ứng hover */
    color: #010101;
    transform: translateY(-10px);
    /* Hiệu ứng nhấn */
  }

  #SECTION3 .ladi-container .ladi-group-card .ladi-card .ladi-icon {
    font-size: 40px;
    color: #ffa500;
    margin-bottom: 15px;
  }

  #SECTION3 .ladi-container .ladi-group-card .ladi-card h3 {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 10px;
  }

  #SECTION3  .ladi-group-card .ladi-card p {
    font-size: 14px;
    line-height: 1.5;
  }
  #SECTION3 .ladi-container .ladi-image .ladi-image-right{
    display: none;
  }
}





#SECTION4 {
  background-color: #ffffff;
}

#SECTION4 .ladi-container {
  display: block;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  justify-content: end;
}

#SECTION4 .ladi-container .ladi-group-text {
  display: block;
  width: 960px;
}

#SECTION4 .ladi-container .ladi-group-text .ladi-headline .ladi-headline-text1 {
  font-size: 21px;
  color: rgba(122, 122, 122, 1);
  margin: 10px !important;
}

#SECTION4 .ladi-container .ladi-group-text .ladi-headline .ladi-headline-text2 {
  font-size: 35px;
  font-weight: 700;
  color: rgba(52, 55, 51, 1);
  margin: 10px !important;
}

#SECTION4 .ladi-container .ladi-group-text .ladi-headline .ladi-headline-text3 {
  font-size: 19px;
  color: rgba(52, 55, 51, 1);
  margin: 15px !important;
}

#SECTION4 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
  background: linear-gradient(to right, #7b7b7b, #000000);
  border-radius: 34px;
  color: rgb(255, 255, 255);
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  font-size: 25px;
  width: 400px;
  text-align: center;
  padding: 20px;
}

#SECTION4 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition:hover {
  background: linear-gradient(to right, #020202, #7b7b7b);
  transform: scale(1.15);
}

#SECTION4 .ladi-container .ladi-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  left: 70px;
}

#SECTION4 .ladi-container .ladi-group .card-img img {
  border: 3px solid #ffa500;
  width: 100%;
  height: auto;
  border-radius: 40px;
  position: relative;
  top: 75px;
  right: 66px;
  object-fit: cover;
}

#SECTION4 .ladi-container .ladi-group .left-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  justify-content: center;
}

#SECTION4 .ladi-container .ladi-group .right-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ladi-group .card {
  width: 200px;
  height: 160px;
  background-color: rgb(74, 72, 72);
  color: #f1b547;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

/* .ladi-group .card h3 {
  color:rgba(52, 55, 51, 1) ; 
} */

.ladi-group .card.orange {
  background-color: #f1b547;
  /* Nền cam mặc định */
  color: rgba(52, 55, 51, 1);
  /* Chữ trắng mặc định */
}

.ladi-group .card.orange h3 {
  color: rgba(52, 55, 51, 1);
  /* Tiêu đề trắng mặc định */
}

/* Hiệu ứng khi hover */
/* Card màu trắng */
.ladi-group .card:hover {
  transform: translateY(-10px);
  /* Thẻ nhảy nhẹ lên khi hover */
  background-color: #f1b547;
  /* Nền chuyển sang vàng */
  color: rgb(0, 0, 0);
  /* Chữ chuyển sang đen */
}

.ladi-group .card:hover h3 {
  color: rgb(74, 72, 72);
  /* Tiêu đề chuyển sang đen khi hover */
}

/* Card màu cam */
.ladi-group .card.orange:hover {
  background-color: rgb(74, 72, 72);
  /* Nền chuyển sang đen */
  color: #f1b547;
  /* Chữ chuyển sang vàng */
}

.ladi-group .card.orange:hover h3 {
  color: #f1b547;
  /* Tiêu đề chuyển sang vàng khi hover */
}

@media (max-width: 768px) {
  #SECTION4 .ladi-container .ladi-element {
    width: 410px;
    display: flex;
    justify-content: center;
  }
  #SECTION4 .ladi-container .ladi-group .card-img img {
    width: 90%;
    /* Thu nhỏ hình ảnh trên màn hình nhỏ */
    margin: 0 auto;
    display: block;
  }
  #SECTION4 .ladi-container .ladi-group-text {
    width: 380px;
    margin: 0;
    right: 0;
    text-align: center;
  }

  /* Ladi group chính */
  #SECTION4 .ladi-container .ladi-group {
    display: flex;
    flex-wrap: nowrap;
    /* Không xuống dòng */
    overflow-x: auto;
    /* Hiển thị cuộn ngang */
    overflow-y: hidden;
    /* Ẩn cuộn dọc */
    gap: 10px;
    /* Khoảng cách giữa các thẻ */
    max-width: 405px;
    /* Đảm bảo chiều rộng không vượt ngoài màn hình */
    padding-bottom: 10px;
    /* Khoảng trống dưới */
    scrollbar-width: thin;
    /* Thanh cuộn mỏng (Firefox) */
    scrollbar-color: #f1b547 #ddd;
    /* Màu thanh cuộn */
    margin: auto;
    left: 0;
  }

  #SECTION4 .ladi-container .ladi-group-text .ladi-headline .ladi-headline-text1 {
    width: 389px;
    padding-bottom: 20px;
    color: #000;
  }

  #SECTION4 .ladi-container .ladi-group-text .ladi-headline .ladi-headline-text2,
  #SECTION4 .ladi-container .ladi-group-text .ladi-headline .ladi-headline-text3,
  #SECTION4 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
    display: none;
  }

  #SECTION4 .ladi-container .ladi-group::-webkit-scrollbar {
    height: 8px;
  }

  #SECTION4 .ladi-container .ladi-group::-webkit-scrollbar-thumb {
    background-color: #f1b547;
    border-radius: 4px;
  }

  #SECTION4 .ladi-container .ladi-group::-webkit-scrollbar-track {
    background-color: #ddd;
  }

  /* Định dạng thẻ card */
  #SECTION4 .ladi-container .ladi-group .card {
    flex: 0 0 calc(33.33% - 10px);
    /* Card chiếm 1/3 chiều ngang */
    height: 140px;
    max-width: 195px;
    text-align: center;
    background-color: #4a4848;
    border-radius: 10px;
    color: #f1b547;
    padding: 18px;
    box-sizing: border-box;
    transition: transform 0.3s ease, background-color 0.3s ease;
  }

  #SECTION4 .ladi-container .ladi-group h3 {
    color: #f1b547;
  }

  /* Chỉnh hàng 2 thẻ cuối */
  #SECTION4 .ladi-container .ladi-group .card:nth-child(4),
  #SECTION4 .ladi-container .ladi-group .card:nth-child(5) {
    flex: 0 0 calc(50% - 10px);
    /* 2 thẻ cuối chiếm 1/2 chiều ngang */
  }

  /* Hiệu ứng hover */
  #SECTION4 .ladi-container .ladi-group .card:hover {
    transform: translateY(-5px);
    background-color: #ffa500;
    color: #000;
  }

  #SECTION4 .ladi-container .ladi-group .card:hover h3 {
    color: #000;
  }

}

/* Các quy tắc mặc định vẫn giữ nguyên */

@media (max-width: 1200px) {
  #SECTION4 .ladi-container {
    max-width: 100%;
    padding: 0 20px;
  }

  #SECTION4 .ladi-container .ladi-group-text {
    width: 80%;
    margin: auto;
  }

  .ladi-group .card {
    width: calc(33.33% - 15px);
  }
}

@media (max-width: 992px) {
  #SECTION4 .ladi-container .ladi-group-text {
    width: 90%;
  }

  .ladi-group .card {
    width: calc(50% - 10px);
  }
}

@media (max-width: 768px) {
  #SECTION4 .ladi-container {
    max-width: 100%;
    padding: 10px;
  }

  #SECTION4 .ladi-container .ladi-group-text {
    width: 100%;
    text-align: center;
  }

  #SECTION4 .ladi-container .ladi-group {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
  }

  .ladi-group .card {
    flex: 0 0 calc(75% - 10px);
    width: auto;
    height: auto;
  }
}

@media (max-width: 576px) {
  #SECTION4 .ladi-container {
    padding: 5px;
  }
  #SECTION4 .ladi-container .ladi-group .card-img img {
    display: none;
  }
  #SECTION4 .ladi-container .ladi-group-text {
    width: 100%;
    text-align: center;
  }

  .ladi-group .card {
    flex: 0 0 90%;
    width: auto;
  }
}




#SECTION5 {
  width: 100%;
  background-image: url(/images/bg3-20240110041037-pv10m\ copy.png);
  background-size: cover;
  background-position: top;
  background-repeat: no-repeat;
  height: 69vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  border-bottom: 3px solid #FFD54F;
  padding-top: 50px;
  flex-direction: column;
  text-align: center;
  box-sizing: border-box;
}

#SECTION5 .ladi-container {
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 1200px;
  /* Đặt kích thước tối đa cho desktop */
  width: 90%;
  /* Chiếm 90% chiều rộng màn hình */
  height: auto;
  flex-direction: column;
}

#SECTION5 .ladi-container .ladi-group-text {
  position: relative;
  bottom: 60px;
  font-size: 30px;
}

#SECTION5 .timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: center;
  width: 100%;
  /* Chiếm toàn bộ chiều rộng container */
  max-width: 1200px;
  /* Đặt kích thước tối đa */
  position: relative;
}

#SECTION5 .timeline::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 0;
  right: 0;
  height: 3px;
  background-color: #FFFFFF;
}

#SECTION5 .timeline .timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

#SECTION5 .timeline .timeline-item .circle {
  width: 30px;
  height: 30px;
  background-color: #FFFFFF;
  border: 3px solid #000000;
  border-radius: 50%;
  margin-bottom: 10px;
  z-index: 1;
}

#SECTION5 .timeline .timeline-item .content {
  background-color: white;
  width: 100%;
  max-width: 270px;
  height: 154px;
  border-radius: 15px;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
}

#SECTION5 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
  background: linear-gradient(to right, #7b7b7b, #000000);
  border-radius: 34px;
  color: rgb(255, 255, 255);
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  font-size: 25px;
  width: 400px;
  text-align: center;
  padding: 20px;
  margin: 50px auto 50px;
}

#SECTION5 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition:hover {
  background: linear-gradient(to right, #020202, #7b7b7b);
  transform: scale(1.15);
}

#SECTION5 .timeline .timeline-item .content .title {
  background-color: #337ab7;
  color: #fff;
  text-transform: uppercase;
  font-weight: bold;
  padding: 10px;
  font-size: 16px;
  border-radius: 15px 15px 0 0;
}

#SECTION5 .timeline .timeline-item .content .description {
  font-size: 19px;
  color: #333333;
  line-height: 1.6;
  margin: 5px;
}

/* Tablet styles */
@media (max-width: 1024px) {
  #SECTION5 .timeline {
    grid-template-columns: repeat(2, 1fr);
    /* 3 cột trên tablet */
    gap: 15px;
  }

  #SECTION5 .ladi-container .ladi-headline .ladi-buttom-transition {
    width: 300px;
    font-size: 20px;
  }

  #SECTION5 .timeline::before {
    display: none;
  }

  #SECTION5 .timeline .timeline-item .circle {
    display: none;
  }
}

/* Mobile styles */
/* Mobile styles */
/* Mobile styles */
@media (max-width: 768px) {
  #SECTION5 {
    background-image: none;
    background-color: #f1b547;
  }

  #SECTION5 .ladi-container {
    width: 95%;
    /* Chiếm gần như toàn bộ màn hình */
    margin: 0 auto;
  }

  #SECTION5 .timeline {
    grid-template-columns: repeat(2, 1fr);
    /* 2 cột (2 trên, 2 dưới) */
    gap: 20px;
    /* Khoảng cách giữa các phần tử */
    width: 100%;
    /* Chiếm toàn bộ chiều rộng */
    margin: 0 auto;
  }

  #SECTION5 .timeline .timeline-item {
    text-align: center;
    margin: 0 auto;
    /* Căn giữa */
  }

  #SECTION5 .timeline .timeline-item .circle {
    width: 30px;
    /* Kích thước hợp lý cho di động */
    height: 30px;
    margin-bottom: 10px;
  }

  #SECTION5 .timeline .timeline-item .content {
    width: 90%;
    /* Chiếm gần toàn bộ chiều rộng của cột */
    max-width: 180px;
    /* Giới hạn tối đa chiều rộng */
    height: auto;
    /* Chiều cao tự động */
    padding: 10px;
    border-radius: 10px;
    background-color: #ffffff;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    width: 170px;
    height: 123px;
  }

  #SECTION5 .timeline .timeline-item .content .title {
    padding: 5px;
    height: 18px;
  }

  #SECTION5 .timeline .timeline-item .content .description {
    font-size: 13px;
    /* Nội dung nhỏ gọn hơn */
    line-height: 1.5;
    /* margin: 5px 0; */
    width: 137px;

  }

  #SECTION5 .ladi-container .ladi-headline .ladi-buttom-transition {
    width: 260px;
    font-size: 16px;
    padding: 12px;
    margin: 20px auto;
  }
}

/* Extra small screens (điện thoại rất nhỏ) */
@media (max-width: 480px) {
  #SECTION5 {
    height: 565px;
    padding: 0;
  }

  #SECTION5 .timeline {
    gap: 15px;
  }

  #SECTION5 .ladi-container .ladi-group-text {
    bottom: 0;
  }

  #SECTION5 .ladi-container .ladi-element .ladi-headline .ladi-buttom-transition {
    font-size: 14px;
    width: 260px;
    margin: auto;
  }

  #SECTION5 .timeline .timeline-item .content {
    max-width: 170px;
    padding: 0;
  }

  #SECTION5 .timeline .timeline-item .content .title {
    font-size: 12px;
  }

  #SECTION5 .timeline .timeline-item .content .description {
    font-size: 12px;
    margin: auto;
  }
}

/* Tổng thể cho #SECTION6 */
#SECTION6 {
  width: 100%;
}

#SECTION6 .activities-section {
  padding: 30px 15px;
  background-color: rgb(74, 72, 72);
}

#SECTION6 .activities-section h2 {
  color: #e7f1ff;
  font-size: 40px;
  font-family: "Inter-Bold", sans-serif;
  text-align: center;
  margin-bottom: 30px;
}

/* Danh sách hoạt động */
#SECTION6 .activities-section .activities-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  /* 3 cột mặc định trên desktop */
  gap: 15px;
}

#SECTION6 .activities-section .activities-list .activity-item {
  background: #fdfdfd;
  border-radius: 6px;
  padding: 10px;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  text-align: center;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#SECTION6 .activities-section .activities-list .activity-item img {
  width: 100%;
  height: 100%;
  border-radius: 5px;
  transition: transform 0.3s ease;
}

#SECTION6 .activities-section .activities-list .activity-item.large {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
}

/* CSS cho hiệu ứng hover */
#SECTION6 .activities-section .activities-list .activity-item:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

#SECTION6 .activities-section .activities-list .activity-item img:hover {
  transform: scale(1.05);
}

/* CSS Responsive cho màn hình nhỏ */
@media (max-width: 768px) {
  #SECTION6 .activities-section .activities-list {
    display: flex;
    /* Chuyển từ grid sang flex */
    overflow-x: auto;
    /* Cho phép cuộn ngang */
    gap: 10px;
    /* Khoảng cách giữa các mục */
    scroll-snap-type: x mandatory;
    /* Cuộn mượt */
  }

  #SECTION6 .activities-section .activities-list .activity-item {
    flex: 0 0 calc(50% - 10px);
    /* Mỗi mục chiếm 1/2 chiều rộng */
    scroll-snap-align: center;
    /* Căn giữa từng mục khi cuộn */
    max-width: 200px;
    /* Tăng kích thước ô */
    padding: 12px;
    /* Tăng padding để nhìn rõ hơn */
  }

  #SECTION6 .activities-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
}

/* CSS Responsive cho màn hình rất nhỏ */
@media (max-width: 480px) {
  #SECTION6 .activities-section .activities-list .activity-item {
    flex: 0 0 calc(50% - 10px);
    /* Vẫn giữ 2 ảnh trên 1 dòng */
    padding: 10px;
    /* Tinh chỉnh padding */
  }

  #SECTION6 .activities-section h2 {
    font-size: 18px;
    margin-bottom: 15px;
  }
}



/* Container chung */


/* Phần cảm nhận học viên */
#SECTION7 .testimonials {
  margin-top: 50px;
  text-align: center;
}

#SECTION7 .ladi-group-text {
  text-align: center;
}

#SECTION7 .ladi-group-text .ladi-headline .ladi-headline-text1 {
  font-size: 21px;
  color: rgba(122, 122, 122, 1);
  margin: 10px !important;
}

#SECTION7 .ladi-group-text .ladi-headline .ladi-headline-text2 {
  font-size: 35px;
  font-weight: 700;
  color: rgba(52, 55, 51, 1);
  margin: 10px !important;
}

#SECTION7 .testimonials .ladi-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

#SECTION7 .testimonials .ladi-container .testimonial {
  border-radius: 10px;
  padding: 20px;
  position: relative;
}

#SECTION7 .testimonials .ladi-container .testimonial::after {
  content: "”";
  font-size: 130px;
  color: #000000;
  position: absolute;
  bottom: 20px;
  right: 20px;
}

#SECTION7 .testimonials .ladi-container .testimonial .quote {
  width: 233px;
  padding: 25px;
  height: 330px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.8;
  color: #555;
  margin-bottom: 20px;
  background-color: #ffbd0b;
}

#SECTION7 .testimonials .ladi-container .testimonial .author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  justify-content: center;
}

#SECTION7 .testimonials .ladi-container .testimonial .author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid #ffbd0b;
}

#SECTION7 .testimonials .ladi-container .testimonial .author .info h4 {
  font-size: 16px;
  color: #333;
  margin-bottom: 5px;
}

#SECTION7 .testimonials .ladi-container .testimonial .author .info p {
  font-size: 14px;
  color: #ffbd0b;
  text-align: left;
}

@media (max-width: 768px) {
  #SECTION7 .testimonials .ladi-container {
    display: flex;
    flex-wrap: nowrap;
    /* Không xuống dòng */
    overflow-x: auto;
    /* Cuộn ngang */
    gap: 10px;
    justify-content: center;
    margin: auto;
    width: 66%;
  }

  #SECTION7 .testimonials .ladi-container .testimonial {
    flex: 0 0 85%;
    max-width: 100%;
    display: block;
    justify-items: center;
  }

  #SECTION7 .testimonials {
    margin-top: 20px;
    /* Tinh chỉnh khoảng cách trên mobile */
  }

  #SECTION7 .testimonials .ladi-container .testimonial .author {
    margin: auto;
  }
}

#SECTION8 {
  width: 100%;
  background-color: #ffffff;
}

#SECTION8 .ladi-video {
  width: 1300px;
  margin: auto;

}

#SECTION8 .ladi-container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

#SECTION8 .ladi-video-card {
  flex: 0 0 45%;
  max-width: 400px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

#SECTION8 .ladi-video-card video {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Responsive cho màn hình nhỏ */
@media (max-width: 768px) {
  #SECTION8 {
    width: 90%;
  }

  #SECTION8 .ladi-video {
    width: 390px;
    margin: 10px;
  }

  #SECTION8 .ladi-container {
    display: flex;
    gap: 10px;

    flex-wrap: nowrap;
    /* Không xuống dòng */
    justify-content: space-around;
    scrollbar-width: none;
    /* Ẩn thanh cuộn trên Firefox */
  }

  #SECTION8 .ladi-container::-webkit-scrollbar {
    display: none;
    /* Ẩn thanh cuộn trên Chrome, Safari */
  }

  #SECTION8 .ladi-video-card {
    flex: 0 0 50%;
    /* Video chiếm 60% chiều rộng khung cha */
    max-width: 230px;
    /* Giới hạn kích thước video */
    display: flex;
    justify-content: center;
  }

  #SECTION8 .ladi-video-card video {
    width: 70%;
    height: auto;
    /* Tự co theo chiều rộng */
  }
}

#SECTION9 .ladi-container {
  width: 100%;
  height: 100%;
  display: flex;
  background-color: rgb(40, 39, 39);
  justify-content: center;
}

#SECTION9 .ladi-container .footer {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  margin: 20px 40px;
  justify-content: center;
}

#SECTION9 .ladi-container .footer .footer-info {
  /* background-color: #ffd700; */
  border-radius: 25px;
  padding: 20px;
  font-size: 19px;
  color: #ffffff;
}

#SECTION9 .ladi-container .footer .footer-info img {
  width: 204px;
  height: 80px;
}

#SECTION9 .ladi-container .footer .footer-info .social-icons a img {
  width: 49px;
  height: 53px;
}

a.footer-link:visited {
  color: orange;
}

#SECTION9 .ladi-container .box_img {
  max-width: 690px;
  z-index: 2;
  display: grid;
  place-items: center;
}

#SECTION9 .ladi-container .box_img img {
  width: 69%;
  margin: 20px;
}

#SECTION9 .ladi-container .form_contact {
  width: 100%;
  color: #fff;
  display: grid;
  align-items: center;
  justify-content: center;
  margin: 20px 40px;
}

#SECTION9 .ladi-container .form_contact .title_box {
  width: 100%;
  font-size: 25px;
  font-weight: bold;
  font-family: "Inter-Bold";
  margin-bottom: 20px;
  color: #ffd700;
  text-align: center;
}

#SECTION9 .ladi-container .form_contact .li_input {
  height: 70px;
  width: 600px;
  margin-bottom: 5px;
  display: flex;
  justify-content: center;
}

#SECTION9 .ladi-container .form_contact .li_input input,
#SECTION9 .ladi-container .form_contact .li_input select,
#SECTION9 .ladi-container .form_contact .li_input textarea {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ffd700;
  /* Viền vàng */
  box-sizing: border-box;
  background-color: #333;
  /* Nền xám đậm */
  color: #fff;
  /* Chữ trắng */
}

#SECTION9 .ladi-container .form_contact .li_input input {
  height: 60px;
}

#SECTION9 .ladi-container .form_contact .li_input textarea {
  height: 73px;
}

#SECTION9 .ladi-container .form_contact .li_input select {
  height: 59px;
  font-size: 16px;
  color: #fff;
  /* Chữ trắng */
  background-color: #333;
  /* Nền xám đậm */
}

#SECTION9 .ladi-container .form_contact .li_input select:focus {
  outline: none;
  border-color: #ffd700;
  /* Viền vàng khi focus */
}

#SECTION9 .ladi-container .form_contact .li_input input:focus,
#SECTION9 .ladi-container .form_contact .li_input textarea:focus {
  outline: none;
  border-color: #ffd700;
  /* Viền vàng khi focus */
}

#SECTION9 .ladi-container .form_contact .li_input button {
  width: 100%;
  height: 55px;
  background: #ffd700;
  color: #000;
  border-radius: 32px;
  cursor: pointer;
  border: none;
  font-family: "Inter-Bold";
  font-size: 22px;
  margin-top: 20px;
}

#SECTION9 .ladi-container .form_contact .li_input select option {
  padding: 10px;
  font-size: 16px;
  background-color: #333;
  /* Nền xám đậm */
  color: #fff;
  /* Chữ trắng */
}

#SECTION9 .ladi-container .form_contact .li_input select option:hover {
  background-color: #444;
}

@media (max-width: 1024px) {
  #SECTION9 .ladi-container .footer-info {
    font-size: 16px;
    text-align: center;
  }

  #SECTION9 .ladi-container .footer .footer-info .social-icons a img {
    width: 40px;
    height: 45px;
  }
}

@media (max-width: 768px) {
  #SECTION9 .ladi-container {
    flex-direction: column-reverse;
    /* Đổi chiều các phần tử */
    height: auto;
  }

  #SECTION9 .ladi-container .box_img {
    display: none;
  }

  #SECTION9 .ladi-container .form_contact {
    width: 90%;
    margin: 0 auto;
  }

  #SECTION9 .ladi-container .form_contact .title_box {
    font-size: 22px;
  }

  #SECTION9 .ladi-container .form_contact .li_input {
    width: 100%;
    margin: 10px 0;
  }

  #SECTION9 .ladi-container .footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 0;

  }

  #SECTION9 .ladi-container .footer .footer-info {
    width: 297px;
    /* margin-top: 20px; */
    background-color: #282727;
    color: #fff;
    margin: auto;
    text-align: left;
  }

  #SECTION9 .ladi-container .footer-info .social-icons a img {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  #SECTION9 .ladi-container .footer-info {
    padding: 10px;
    font-size: 14px;
  }

  #SECTION9 .ladi-container .form_contact .title_box {
    font-size: 20px;
  }

  #SECTION9 .ladi-container .form_contact .li_input input,
  #SECTION9 .ladi-container .form_contact .li_input select,
  #SECTION9 .ladi-container .form_contact .li_input textarea {
    font-size: 14px;
  }

  #SECTION9 .ladi-container .form_contact .li_input button {
    font-size: 18px;
  }

  #SECTION9 .ladi-container .footer-info .social-icons {
    display: flex;
    justify-content: center;
  }

  #SECTION9 .ladi-container .footer .footer-info img {
    display: flex;
    margin: auto;
  }
}


.animate {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.animate.show {
  opacity: 1;
  transform: translateY(0);
}

.notification-box {
  margin-top: 15px;
  padding: 10px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  display: none;
  /* Mặc định ẩn thông báo */
}

.notification-box.success {
  color: #155724;
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
}

.notification-box.error {
  color: #721c24;
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
}