/* html, body {
  overflow-x: hidden;
} */

.banner {
  position: relative;
  width: 100%;
  height: 463px;
  overflow: hidden;
}

.banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: unset;
  transform: scale(1.5);
  transform-origin: bottom;
}

.banner img,
.banner .text {
  position: absolute;

}

.building8 {
  bottom: 23%;
  width: 154px;
  height: 257px;
  z-index: 1;
  object-fit: contain;
}

.text {
  bottom: 50%;
  margin-left: 60px;
  font-family: var(--font-family);
  font-size: var(--font-h2-size);
  font-weight: var(--font-h2-weight);
  line-height: var(--font-h2-line-height);
  color: white;
  max-width: 250px;
}


/* #region introduction */
.introduction {
  font-family: var(--font-family);
  padding: 40px 0px 0px;
}

.introduction__container {
  max-width: 1440px;
  margin: 0 auto;
}

.introduction__container {
  position: relative;
}

.introduction__title {
  font-size: var(--font-h4-size);
  font-weight: var(--font-h4-weight);
  line-height: var(--font-h4-line-height);
  color: var(--color-bg-primary);
  margin-bottom: 0px;
  position: relative;
}


.introduction__item {
  display: grid;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 90px;
  padding-top: 40px;
  background: var(--color-bg-white);
}

.introduction__item:first-of-type {
  padding-top: 26px;
}

/*----*/

/*--*/
.introduction__container {
  position: relative;
  overflow: visible;
  min-height: calc(470px * 3);
}


.introduction__item--reverse {
  flex-direction: row-reverse;
}

.introduction__item-content {
  flex: 1;
  max-width: 454px;
  font-size: var(--font-number-size);
  font-weight: var(--font-number-weight);
  line-height: var(--font-number-line-height);
  color: var(--color-bg-primary);
}

.introduction__item-image {
  flex: 1;
  max-width: 100%;
  max-height: 252px;
}

.introduction__item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.introduction__link {
  position: relative;
  margin-top: 24px;
  display: inline-block;
  text-decoration: none;
  text-transform: uppercase;
  color: var(--color-bg-primary);
  font-size: var(--font-button-size);
  font-weight: var(--font-button-weight);
  line-height: var(--font-button-line-height);
  border-bottom: 1px solid var(--color-bg-primary);
}

.introduction__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-bg-primary);
}

.introduction__link:hover {
  border-bottom-color: transparent;
}

.introduction__link:hover::after {
  width: 100%;
  transition: width 0.5s ease;
}

.introduction svg {
  vertical-align: middle;
  transform: translateY(-2px);
  margin-left: 10px;
}



/* #endregion */

/* #region mvp */
.mvp {
  font-family: var(--font-family);
  margin-top: 60px;
  margin-bottom: 20px;
}

.mvp__title {
  font-size: var(--font-h4-size);
  font-weight: var(--font-h4-weight);
  line-height: var(--font-h4-line-height);
  margin-bottom: 20px;
  color: var(--color-bg-primary);
}

.mvp__item {
  display: block;
  background: var(--color-bg-white);
  color: var(--color-bg-primary);
  padding: 24px 16px;
  border-radius: 0;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  position: relative;
}

/* Cột bên trái */
.mvp__left {
  display: flex;
  flex-direction: column;
}

.mvp__left-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 4px;
}

.mvp__left-number {
  font-size: var(--font-number-size);
  font-weight: var(--font-number-weight);
  border-bottom: 1px solid var(--color-bg-white);
  line-height: var(--font-number-line-height);
  display: block;
}

.mvp__left-title {
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  line-height: var(--font-h3-line-height);
}

.mvp__left-btn {

  display: flex;
  align-items: center;
  pointer-events: none;
  gap: 12px;
  padding: 19px 24px;
  border: 1px solid #fff;
  text-decoration: none;
  color: var(--color-bg-white);
  font-size: var(--font-button-size);
  font-weight: var(--font-button-weight);
  line-height: var(--font-button-line-height);
  text-transform: uppercase;
  transition: 0.3s;
  max-width: fit-content;
  margin: 91px 46px;

}

.mvp__left-title .highlight {
  color: var(--color-primary-red);
}

.mvp__btn:hover::after {
  transform: translateX(5px);
}

.mvp__btn:hover {
  background: #fff;
  color: #0056c1;
}

/* Cột bên phải */
.mvp__right {
  position: relative;
}

.mvp__toggle .icon {
  width: 28px;
  height: 28px;
  display: none;
}

.mvp__toggle .icon--plus {

  display: inline-block;
}

.mvp__item--active .mvp__toggle .icon--plus {
  display: none;
}

.mvp__item--active .mvp__toggle .icon--minus {
  display: inline-block;
}

.mvp__toggle {
  position: absolute;
  top: 0%;
  right: 0px;
  transform: translateY(-120%);
  background: none;
  border: none;
  color: var(--color-bg-primary);
  font-size: 22px;
  cursor: pointer;
}

.mvp__content {
  display: flex;
  flex-direction: column;
}

.mvp__content p {
  font-size: var(--font-body-md-size);
  font-weight: var(--font-body-md-weight);
  line-height: var(--font-body-md-line-height);
  max-width: 482px;
  margin: 24px 0px 40px;
  color: var(--color-bg-white);
}

.mvp__image img {
  width: 100%;
  height: 100%;
  max-width: 760px;
  max-height: 397px;
  border-radius: 0;
  display: block;

}

.mvp__content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s ease;
}

.mvp__item {
  border-bottom: 1px solid var(--color-bg-primary);

}

.mvp__left-btn {
  opacity: 1;
  pointer-events: auto;
  margin: 0;
  transition: all 0.3s ease;
}

.mvp__left-btn:hover {
  background-color: var(--color-bg-white);
  color: var(--color-bg-primary);
}

.mvp__item.mvp__item--active {
  border-bottom: none;

}

.mvp__item.mvp__item--active {
  background: var(--color-bg-primary);
  color: var(--color-bg-white);
}

.mvp__item.mvp__item--active .mvp__toggle {
  color: #fff;
}

.mvp__item.mvp__item--active .mvp__content {
  max-height: 1000px;
  opacity: 1;
}


.mvp__item.mvp__item--active .mvp__left-btn {
  margin: 23px 0px 0px;

}

.mvp__image .mvp__left-btn {
  display: flex;
  margin-top: 24px;
  margin-left: auto;
  margin-right: auto;
}

/* #endregion */

/* #region milestones */
.milestones {
  font-family: var(--font-family);
  margin: 60px 0px 22px;
}

/* .milestone__container {
    max-width: 1440px;
  } */
.milestones__header {
  margin-bottom: 40px;
  /* padding: 0px 16px; */
}

.milestones__slider {
  padding-left: 16px;
}

.milestones__header-title {
  font-size: var(--font-h4-size);
  font-weight: var(--font-h4-weight);
  line-height: var(--font-h4-line-height);
  color: var(--color-bg-primary);
  margin-bottom: 24px;
}

.milestones__header-subtitle {
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  line-height: var(--font-h3-line-height);
  color: var(--color-bg-primary);
  max-width: 766px;
}

.milestones__header-highlight {
  color: var(--color-primary-cyan);
}

.milestones__nav {
  overflow: hidden;
  position: relative;
  padding-top: 23px;
  margin-bottom: 28px;
}

.milestones__nav-track {
  display: flex;
  transition: transform 0.5s ease;
  will-change: transform;
}

.milestones__nav-item {
  flex: 0 0 auto;
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  line-height: var(--font-h3-line-height);
  text-align: center;
  padding: 0px 25px 16px;
  background: none;
  border: none;
  cursor: pointer;
  color: #0047BA40;
  position: relative;
  border-bottom: 2px solid #0047BA40;

}


.milestones__nav-item::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: #0047BA40;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease, background 0.4s ease;
}

.milestones__nav-item.is-active {
  color: var(--color-bg-primary);
  border-bottom-color: var(--color-bg-primary);
  opacity: 1;
}

.milestones__nav-item.is-active::after {
  background: var(--color-bg-primary);
}


.milestones__slider {
  display: flex;
  overflow-x: hidden;
  overflow-y: hidden;
  scroll-behavior: smooth;
  gap: 24px;
  width: 100%;
  margin-left: 0;
}

.milestones__slider--full {
  width: 100%;
  position: relative;
}

.milestones__slide {
  box-sizing: border-box;

}


.milestones__image-wrapper {
  position: relative;
  width: 300px;
  height: 207px;
  overflow: hidden;
}

.milestones__image-wrapper::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 33%;
  background: linear-gradient(to top, rgba(0, 86, 210, 0.95), rgba(0, 86, 210, 0));
  pointer-events: none;
  z-index: 1;
}

.milestones__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.milestones__year {
  position: absolute;
  bottom: 10px;
  left: 20px;
  font-size: var(--font-display-size);
  font-weight: var(--font-display-weight);
  line-height: var(--font-display-line-height);
  color: var(--color-bg-white);
  z-index: 2;
}

.milestones__desc {
  margin: 24px 24px 0px;
  font-size: var(--font-h4-size);
  font-weight: var(--font-h4-weight);
  line-height: var(--font-h4-line-height);
  color: var(--color-bg-primary);
  max-width: 390px;
}


.milestones__pagination {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.milestones__pagination-item {
  width: 18px;
  height: 4px;
  background: #0047BA40;
  transition: transform 0.3s ease, background 0.3s ease;
}

.milestones__pagination-item.is-active {
  background: var(--color-bg-primary);
}

/* #endregion */

/* #region sustainability */
.sustainability {
  padding: 40px 0 60px;
  font-family: var(--font-family);
}

.sustainability__header {

  margin-bottom: 60px;
}

.sustainability__title {
  font-size: var(--font-h4-size);
  font-weight: var(--font-h4-weight);
  line-height: var(--font-h4-line-height);
  color: var(--color-bg-primary);
  margin-bottom: 24px;
}

.sustainability__desc {
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  line-height: var(--font-h3-line-height);
  max-width: 766px;
  color: var(--color-bg-primary);
}

.sustainability__highlight {
  color: var(--color-primary-cyan);
}

.sustainability__nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 48px;
}

.sustainability__nav button {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-bg-primary);
}

.sustainability__nav .prev {
  transform: scaleX(-1)
}

.sustainability__image img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  display: block;
}

.sustainability__content img {
  width: 40px;
  height: 35px;
  margin: 40px 0px 24px;
}

.sustainability__subtitle {
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  line-height: var(--font-h3-line-height);
  margin-bottom: 24px;
  max-width: 305px;
  color: var(--color-bg-primary);
}

.sustainability__text {
  font-size: var(--font-body-md-size);
  font-weight: var(--font-body-md-weight);
  line-height: var(--font-body-md-line-height);
  color: var(--color-bg-primary);
}

.sustainability__item {
  background: #fff;
  overflow: hidden;
  width: 100%;
  height: 100%;
}

/* #endregion */


@media only screen and (min-width: 767px) and (max-width: 1279px) {

  .introduction__item-image {
    max-width: 100%;
    max-height: 563px;
  }

  .introduction__item {
    justify-content: unset;
  }

  .introduction__item-content {
    max-width: 700px;
  }

  .mvp__image img {
    width: 100%;
    height: 100%;
    max-width: 960px;
    max-height: 397px;
    border-radius: 0;
    display: block;
  }

  .sustainability__list {
    display: grid;
    overflow: unset;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .sustainability__item {
    background: #fff;
    overflow: hidden;
    width: 100%;
    height: 100%;
  }

  .sustainability__image img {
    width: 100%;
    height: 100%;
    max-width: 434px;
    max-height: 300px;
    display: block;
  }

  .sustainability__content img {
    margin: 40px 0px 24px;
  }

  .sustainability__subtitle {
    font-size: var(--font-h2-size);
    font-weight: var(--font-h2-weight);
    line-height: var(--font-h2-line-height);
    margin-bottom: 24px;
    max-width: 305px;
    color: var(--color-bg-primary);
  }

  .sustainability__text {
    font-size: var(--font-body-md-size);
    font-weight: var(--font-body-md-weight);
    line-height: var(--font-body-lg-line-height);
    color: var(--color-bg-primary);
    max-width: 346px;
  }

  .sustainability__nav {
    display: none;
  }

  /* .milestones__header {
    padding: 0px 32px;
  } */

  .milestones__slider {
    padding-left: 32px;
  }

  /* .milestones__nav {
    display: flex;
    padding: 0px 32px;
    justify-content: center;
  } */
    .milestones__nav-track{
    justify-content: center;
  }


}

@media only screen and (min-width: 1280px) {

  .mvp__image img {
    width: 100%;
    height: 100%;
    width: 760px;
    height: 397px;
    border-radius: 0;
    display: block;
  }

  .banner__container {
    max-width: 1440px;
  }

  .banner {
    position: relative;
    width: 100%;
    height: 610px;
    overflow: hidden;
  }

  .banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left bottom;
    transform: scale(1.5);
    transform-origin: bottom;

  }

  .banner img,
  .banner .text {
    position: absolute;

  }

  .building8 {
    bottom: 6%;
    width: 244px;
    height: 375px;
    z-index: 1;
  }

  .text {
    bottom: 35%;
    margin-left: 150px;
    font-family: var(--font-family);
    font-size: var(--font-h1-size);
    font-weight: var(--font-h1-weight);
    line-height: var(--font-h1-line-height);
    color: var(--color-bg-white);
    max-width: 450px;
  }


  /* #region introduction */
  .introduction {
    padding: 60px 0px 0px;
  }

  .introduction__container {
    /* height: calc(670px * 3); */
    max-width: 1440px;
    margin: 0 auto;
  }

  .introduction__title {
    margin-bottom: 0px;
  }


  .introduction__item {
    display: flex;
    gap: 40px;
    padding-top: 88px;
    top: 120px;
  }

  .introduction__item:first-of-type {
    padding-top: 44px;
  }

  /*----*/

  /*--*/


  .introduction__item--reverse {
    flex-direction: row-reverse;
  }

  .introduction__item-content {
    font-size: var(--font-h3-size);
    font-weight: var(--font-h3-weight);
    line-height: var(--font-h3-line-height);
  }

  .introduction__item-image {
    max-width: 799px;
    max-height: 563px;
  }


  .introduction__link {
    margin-top: 150px;
  }

  .introduction__link:hover {
    border-bottom-color: transparent;
  }

  .introduction__link:hover::after {
    width: 100%;
    transition: width 0.5s ease;
  }

  /* #endregion */

  /* #region mvp */
  .mvp {
    margin-top: 76px;
  }

  .mvp__title {
    margin-bottom: 42px;
  }

  .mvp__item {
    display: flex;
    padding: 33px 37px 33px 24px;
    transition: background-color 0.5s ease, color 0.5s ease;
  }

  /* Cột bên trái */


  .mvp__left-title {
    font-size: var(--font-h2-size);
    font-weight: var(--font-h2-weight);
    line-height: var(--font-h2-line-height);
  }

  .mvp__left-btn {
    display: inline-flex;
    display: none;
  }

  .mvp__btn:hover::after {
    transform: translateX(5px);
  }


  /* Cột bên phải */
  .mvp__toggle .icon {
    width: 24px;
    height: 24px;
    display: none;
  }

  .mvp__toggle .icon--plus {

    display: inline-block;
  }


  .mvp__item--active .mvp__toggle .icon--minus {
    display: inline-block;
  }

  .mvp__toggle {
    top: 3px;
    right: 0;
    transform: unset;
  }

  .mvp__content {
    display: flex;
    flex-direction: column;
  }

  .mvp__content p {
    margin: 0px 0px 58px;
  }

  .mvp__content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
  }

  .mvp__item.mvp__item--active {
    border-bottom: none;
  }

  .mvp__item.mvp__item--active {
    background: var(--color-bg-primary);
    color: var(--color-bg-white);
  }

  .mvp__item.mvp__item--active .mvp__toggle {
    top: 0px;
    color: #fff;
  }

  .mvp__item.mvp__item--active .mvp__content {
    max-height: 600px;
    opacity: 1;
  }


  .mvp__item.mvp__item--active .mvp__left-btn {
    opacity: 1;
    display: flex;
    margin: 98px 46px;
  }

  /* #endregion */

  /* #region milestones */
  .milestones {
    margin: 80px 0px 0px;
  }

  /* .milestone__container {
    padding: 0px 48px 0px 48px;
  } */
  .milestones__header {
    margin-bottom: 24px;
    /* padding: 0px 288px; */
  }

  .milestones__header-subtitle {
    font-size: var(--font-h2-size);
    font-weight: var(--font-h2-weight);
    line-height: var(--font-h2-line-height);
  }

  .milestones__nav {
    display: flex;
    /* padding: 0px 288px; */
    justify-content: space-between;
  }

  .milestones__nav-track {
    display: contents;
  }

  .milestones__nav-item {
    flex: 1;
    display: block;
    font-size: var(--font-h2-size);
    font-weight: var(--font-h2-weight);
    line-height: var(--font-h2-line-height);
    text-align: center;
    justify-content: center;
    padding: 11px 0;
  }

  .milestones__nav-item.is-active {
    color: var(--color-bg-primary);
    border-bottom: 2px solid var(--color-bg-primary);
  }

  /* .milestones__slider{
    padding-left: 288px;
  } */
  .milestones__slider--full {
    width: 100%;
    position: relative;
  }

  .milestones__image-wrapper {
    width: 560px;
    height: 422px;
  }

  .milestones__year {
    bottom: 21px;
    left: 24px;
  }

  .milestones__desc {
    margin: 24px;
    font-size: var(--font-h5-size);
    font-weight: var(--font-h5-weight);
    line-height: var(--font-h5-line-height);
  }

  .milestones__pagination-item {
    width: 40px;
    height: 6px;
  }
  .milestones__pagination:hover{
    cursor: pointer;
  }
  .milestones__slide{
    cursor: pointer;
  }

  /* #endregion */

  /* #region sustainability */
  .sustainability {
    padding: 60px 0 76px;
  }

  .sustainability__desc {
    font-size: var(--font-h2-size);
    font-weight: var(--font-h2-weight);
    line-height: var(--font-h2-line-height);
  }

  .sustainability__list {
    display: grid;
    overflow: unset;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .sustainability__image img {
    max-width: 434px;
    max-height: 300px;
  }

  .sustainability__content img {

    margin: 40px 0px 21px;
  }

  .sustainability__subtitle {
    font-size: var(--font-h2-size);
    font-weight: var(--font-h2-weight);
    line-height: var(--font-h2-line-height);
  }

  .sustainability__text {
    line-height: var(--font-body-lg-line-height);
    color: var(--color-bg-primary);
    max-width: 346px;
  }

  .sustainability__nav {
    display: none;
  }

  /* #endregion */
  .footer {
    width: 100%;
    background: var(--color-bg-primary);
    color: #fff;
    padding: 21px 0 48px;
    font-family: var(--font-family);
    margin-top: 0px;
  }
}

@media (width: 1440px) {
  .building8 {
    bottom: 6%;
    width: 244px;
    height: 375px;
    z-index: 1;
    left: 3%;
  }

  .text {
    bottom: 35%;
    font-family: var(--font-family);
    font-size: var(--font-h1-size);
    font-weight: var(--font-h1-weight);
    line-height: var(--font-h1-line-height);
    color: white;
  }

  .introduction__container {
    position: relative;
    overflow: visible;
    height: calc(670px * 3);
  }

  .milestones__header {
    margin-bottom: 24px;
  }

  .milestones__slider {
    padding-left: 64px;
  }

  .milestones__slider--full {
    width: 100%;
    position: relative;
  }
}

@media only screen and (min-width: 1279px) and (max-width: 1439px) {
  .milestones__slider {
    padding-left: 64px;
  }
}

@media only screen and (min-width: 1441px) and (max-width: 1559px) {
  .milestones__slider {
    padding-left: 96px;
  }
}

@media only screen and (min-width: 1920px) {
  .milestones__slider {
    padding-left: 304px;
  }
}

@media only screen and (min-width: 1560px) and (max-width: 1683px) {
  .milestones__slider {
    padding-left: 186px;
  }
}

@media only screen and (min-width: 1684px) and (max-width: 1715px) {
  .milestones__slider {
    padding-left: 196px;
  }
}

@media only screen and (min-width: 1716px) and (max-width: 1880px) {
  .milestones__slider {
    padding-left: 216px;
  }
}