/* 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;
    }
}
