/* =========================================================
   ABOUT CENTER
   ========================================================= */

.about-center-page {
    background: #f8f8fa;
}


/* =========================================================
   COMMON
   ========================================================= */

.about-center-title {
    margin: 0;

    color: #111122;

    font-family: 'Inter', sans-serif;
    font-size: 52px;
    line-height: 1.2;
    font-weight: 700;
}


/* =========================================================
   HERO
   ========================================================= */

.about-center-hero {
    position: relative;

    height: 573px;

    overflow: hidden;

    border-radius: 32px;

    background:
            linear-gradient(
                    99.61deg,
                    #23716d 6.723%,
                    #1b5349 91.096%
            );
}


.about-center-hero__content {
    position: relative;

    z-index: 2;

    width: 760px;

    padding: 60px;
}


.about-center-hero__title {
    margin: 0;

    max-width: 700px;

    color: #fff;

    font-size: 56px;
    line-height: 1.2;
    font-weight: 700;

    text-transform: uppercase;
}


.about-center-hero__text {
    width: 692px;

    margin: 60px 0 0;

    color: #fff;

    font-size: 24px;
    line-height: 1.5;
}


.about-center-hero__actions {
    display: flex;

    gap: 24px;

    margin-top: 66px;
}


.about-center-button {
    width: 220px;
    height: 64px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 10px 24px;

    border-radius: 12px;

    box-sizing: border-box;

    font-size: 18px;
    line-height: 1;
    font-weight: 500;

    text-decoration: none;
}


.about-center-button--primary {
    color: #111122;

    background: #fff;
}


.about-center-button--primary:hover {
    background: #f0f0f0;
}


.about-center-button--secondary {
    color: #fff;

    border: 1px solid #fff;

    background: transparent;
}


.about-center-button--secondary:hover {
    color: #111122;

    background: #fff;
}


.about-center-hero__image {
    position: absolute;

    right: 0;
    top: 0;

    width: 773px;
    height: 1032px;
}


.about-center-hero__image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
}


/* =========================================================
   ABOUT
   ========================================================= */

.about-center-about {
    display: grid;

    grid-template-columns:
        700px
        750px;

    gap: 70px;

    align-items: center;
}


.about-center-about__image {
    width: 700px;
    height: 447px;

    overflow: hidden;

    border-radius: 32px;

    background: rgba(35, 113, 109, .1);
}


.about-center-about__image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
}


.about-center-about__content {
    width: 750px;
}


.about-center-about__text {
    margin-top: 32px;

    color: rgba(17, 17, 34, .75);

    font-size: 24px;
    line-height: 1.5;
}


.about-center-about__text p {
    margin: 0 0 16px;
}


.about-center-about__text p:last-child {
    margin-bottom: 0;
}


/* =========================================================
   STATS
   ========================================================= */

.about-center-stats {
    position: relative;

    width: 100%;

    margin-top: 80px;

    padding: 109px 0 100px;
}


.about-center-stats__background {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 100vw;
    max-width: 100vw;
    transform: translateX(-50%);
    z-index: 0;
    background: #fff;
    overflow: hidden;
}


.about-center-stats__background::before,
.about-center-stats__background::after {
    content: '';

    position: absolute;

    inset: -170px -25px;

    background:
            url("../../images/section-bg.png")
            center / cover no-repeat;
}


.about-center-stats__background::before {
    opacity: .14;
}


.about-center-stats__background::after {
    opacity: .20;

    mix-blend-mode: overlay;

    background:
            linear-gradient(
                    rgba(35, 113, 109, .75),
                    rgba(35, 113, 109, .75)
            ),
            url("../../images/section-bg.png")
            center / cover no-repeat;
}


.about-center-stats__inner {
    position: relative;

    z-index: 2;

    width: 100%;
}


.about-center-stats__grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 20px;

    margin-top: 42px;
}


.about-center-stat {
    min-height: 180px;

    display: flex;
    flex-direction: column;

    justify-content: center;

    padding: 24px;

    box-sizing: border-box;

    border-radius: 32px;

    background: #fff;
}


.about-center-stat__value {
    color: #23716d;

    font-size: 80px;
    line-height: .95;
    font-weight: 600;

    white-space: nowrap;
}


.about-center-stat__value span {
    font-size: 60px;
}


.about-center-stat__label {
    margin-top: 7px;

    color: rgba(17, 17, 34, .35);

    font-size: 16px;
    line-height: 1.15;
}


/* =========================================================
   HISTORY
   ========================================================= */

.about-center-history {
    display: grid;

    grid-template-columns:
        750px
        693px;

    gap: 77px;

    margin-top: 80px;
}


.about-center-history__content {
    position: relative;

    min-height: 618px;
}


.about-center-history__year {
    margin-top: 25px;

    color: #23716d;

    font-size: 64px;
    line-height: 1;
    font-weight: 700;
}


.about-center-history__text {
    width: 622px;

    margin: 20px 0 0;

    color: rgba(17, 17, 34, .75);

    font-size: 24px;
    line-height: 1.5;
}


.about-center-history__image {
    width: 693px;
    height: 618px;

    overflow: hidden;

    border-radius: 32px;

    background: rgba(35, 113, 109, .1);
}


.about-center-history__image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
}


/* timeline */

.about-center-history__timeline {
    position: absolute;

    left: 0;
    bottom: -20px;

    display: flex;

    align-items: center;

    gap: 12px;
}


.about-center-history__timeline-item {
    width: 10px;
    height: 10px;

    padding: 0;

    border: 1.5px solid #23716d;
    border-radius: 50%;

    background: transparent;

    cursor: pointer;
}


.about-center-history__timeline-item--active {
    width: 40px;

    border-radius: 10px;

    background: #23716d;
}


.about-center-history__arrows {
    position: absolute;

    right: 0;
    bottom: 0;

    display: flex;

    gap: 8px;
}


.about-center-history__arrow {
    width: 48px;
    height: 48px;

    display: flex;

    align-items: center;
    justify-content: center;

    padding: 0;

    border: 1px solid rgba(35, 113, 109, .25);
    border-radius: 12px;

    color: #23716d;
    background: transparent;

    font-size: 20px;

    cursor: pointer;

    transition:
            color .2s ease,
            background-color .2s ease;
}


.about-center-history__arrow:hover {
    color: #fff;

    background: #23716d;
}

.about-center-history__period {
    display: none;
}

.about-center-history__period.is-active {
    display: block;
}

.about-center-history__period-image {
    display: none;
}

.about-center-history__period-image.is-active {
    display: block;
}

.about-center-history__body > * {
    transition: opacity 0.25s ease;
}

.about-center-history__body.is-fading > * {
    opacity: 0;
}

.about-center-history__image img {
    transition: opacity 0.25s ease;
}

.about-center-history__image img.is-fading {
    opacity: 0;
}

.about-center-history__body p {
    width: 622px;
    margin: 20px 0 0;
    color: rgba(17, 17, 34, .75);
    font-size: 22px;
    line-height: 1.5;
}

.about-center-hero__content {
    width: 50%;
}

.about-center-hero__image__mobile {
    display: none;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1199px) {

    .about-center-page
    .main-page__container {
        width: calc(100% - 40px);
    }


    .about-center-title {
        font-size: 44px;
    }


    .about-center-hero {
        height: 520px;
    }


    .about-center-hero__content {
        width: 58%;

        padding: 50px 40px;
    }


    .about-center-hero__title {
        font-size: 46px;
    }


    .about-center-hero__text {
        width: 100%;

        margin-top: 35px;

        font-size: 20px;
    }


    .about-center-hero__image {
        width: 52%;
        height: 100%;
    }


    .about-center-about {
        grid-template-columns:
            1fr 1fr;

        gap: 30px;
    }


    .about-center-about__image,
    .about-center-about__content {
        width: 100%;
    }


    .about-center-about__image {
        height: 380px;
    }


    .about-center-about__text {
        font-size: 19px;
    }


    .about-center-stats__grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .about-center-history {
        grid-template-columns:
            1fr 1fr;

        gap: 30px;
    }


    .about-center-history__content {
        min-width: 0;
    }


    .about-center-history__text {
        width: 100%;

        font-size: 19px;
    }


    .about-center-history__image {
        width: 100%;
        height: 520px;
    }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 767px) {

    .about-center-page
    .main-page__container {
        width: 100%;
    }


    .about-center-title {
        font-size: 26px;
        line-height: 1.15;
    }


    /* HERO */

    .about-center-hero {
        height: auto;

        min-height: 0;

        overflow: hidden;

        border-radius: 0;
    }


    .about-center-hero__content {
        width: 100%;

        padding: 28px 16px 0;

        box-sizing: border-box;
    }


    .about-center-hero__title {
        max-width: 100%;

        font-size: 32px;
        line-height: 1.08;
    }


    .about-center-hero__text {
        width: 100%;

        margin-top: 20px;

        font-size: 16px;
        line-height: 1.45;
    }


    .about-center-hero__actions {
        gap: 8px;

        margin-top: 24px;
    }


    .about-center-button {
        width: 50%;
        height: 48px;

        padding: 10px;

        border-radius: 10px;

        font-size: 14px;
    }


    .about-center-hero__image {
        position: relative;

        right: auto;
        top: auto;

        width: 100%;
        height: 270px;

        margin-top: 20px;
    }


    .about-center-hero__image img {
        object-position: center;
    }

    .about-center-hero__image__mobile {
        display: block;
        width: calc(100% + 40px);
        position: relative;
        left: -20px;
    }

    .about-center-hero__image__destop {
        display: none;
    }


    /* ABOUT */

    .about-center-about {
        display: flex;

        flex-direction: column;

        gap: 20px;

    }


    .about-center-about__image,
    .about-center-about__content {
        width: 100%;
    }


    .about-center-about__image {
        height: 220px;

        border-radius: 16px;
    }


    .about-center-about__content {
        display: contents;
    }


    .about-center-about__text {
        margin-top: 18px;

        font-size: 14px;
        line-height: 1.5;
    }


    /* STATS */

    .about-center-stats {
        margin-top: 56px;

        padding: 48px 10px;
    }


    .about-center-stats__grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 8px;

        margin-top: 24px;
    }


    .about-center-stat {
        min-height: 110px;

        padding: 14px;

        border-radius: 16px;
    }


    .about-center-stat__value {
        font-size: 42px;
    }


    .about-center-stat__value span {
        font-size: 28px;
    }


    .about-center-stat__label {
        margin-top: 7px;

        font-size: 11px;
    }


    /* HISTORY */

    /* HISTORY */

    .about-center-history {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 20px;
    }

    .about-center-history__content {
        display: contents;
        min-height: 0;
    }

    .about-center-history .about-center-title {
        grid-column: 1 / -1;
        order: 1;
    }

    .about-center-history__image {
        grid-column: 1 / -1;
        order: 3;
        width: 100%;
        height: 320px;
        border-radius: 16px;
    }

    .about-center-history__year {
        grid-column: 1 / -1;
        order: 2;
        margin-top: 0;
        font-size: 40px;
    }

    .about-center-history__text {
        grid-column: 1 / -1;
        order: 4;
        width: 100%;
        margin-top: 0;
        font-size: 14px;
        line-height: 1.5;
    }

    .about-center-history__timeline {
        position: static;
        order: 5;
        margin-top: 4px;
        align-self: center;
        justify-self: center;
    }

    .about-center-history__arrows {
        position: static;
        order: 5;
        justify-content: flex-end;
        margin-top: 4px;
        align-self: center;
    }

    .about-center-history__arrow {
        /*width: 40px;
        height: 40px;
        font-size: 16px;*/
        display: none;
    }

    .about-center-history__period.is-active {
        display: contents;
    }

    .about-center-history__body {
        display: contents;
    }

    .about-center-history__body p {
        grid-column: 1 / -1;
        order: 4;
        width: 100%;
        margin-top: 0;
        font-size: 14px;
        line-height: 1.5;
    }


    .about-center-about .about-center-title { order: 1; }
    .about-center-about__image { order: 2; }
    .about-center-about__text { order: 3; }

}