@media (max-width: 1280px) {
    /* .hero */
    .hero {
        padding-bottom: 50px;
    }

    /* .services */
    .services {
        margin-top: 0;
        padding-top: 40px;
    }

    .services__card {
        width: calc(100% / 2);
        padding: 30px 20px;
    }

    .services__card:first-child {
        border-right: 1px solid var(--color-gray);
        border-top-left-radius: var(--border-radius-s);
        border-bottom-left-radius: 0;
    }

    .services__card:last-child {
        border-left: 1px solid var(--color-gray);
        border-top-right-radius: 0;
        border-bottom-right-radius: var(--border-radius-s);
    }

    .services__card:nth-child(2) {
        border-top-right-radius: var(--border-radius-s);
        border-right: 1px solid var(--color-gray);
    }

    .services__card:nth-child(3) {
        border-bottom-left-radius: var(--border-radius-s);
    }

    .services-card__image {
        position: static;
        margin: 0 auto;
        -webkit-transform: translateX(0);
        -ms-transform: translateX(0);
        transform: translateX(0);
        margin-bottom: 20px;
    }

    /* projects */
    .projects-card {
        width: calc((100% - 20px) / 2);
    }

    /* .work */
    .work-item__box {
        padding: 30px 20px 30px 130px;
    }

    .work-item__box::before {
        top: 20px;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
        left: -44px;
        font-size: 120px;
    }

    /* activity */
    .activity-card {
        width: calc((100% - 20px) / 2);
    }
}

@media (max-width: 1024px) {
    .section {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    /* hero */
    .hero__title {
        font-size: 24px;
    }

    .hero__image img {
        max-width: 320px;
    }

    /* .work */
    .work-item {
        padding-left: 40px;
    }

    .work-item__box {
        width: 100%;
    }

    .work__list::before {
        left: 10px;
    }

    .work-item::after {
        left: 10px;
    }

    .activity-card__price {
        font-size: 40px;
    }

    /* partners */
    .partners__list {
        column-gap: 60px;
    }

    /* footer */
    .footer__logo {
        margin-bottom: 20px;
    }

    .footer .nav__list {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 768px) {
    /* header */
    .nav__list {
        gap: 20px;
    }

    /* hero */
    .hero__container {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        text-align: center;
    }

    .hero__content {
        -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
        order: 1;
    }

    .hero__image {
        -webkit-box-ordinal-group: 1;
        -ms-flex-order: 0;
        order: 0;
    }

    .hero__image img {
        max-width: 260px;
    }

    /* services */
    .services__card {
        width: 100%;
    }

    .services-card__image {
        max-width: 100px;
    }

    /* projects */
    .projects-card {
        width: 100%;
    }

    /* activity */
    .activity-card {
        width: 100%;
        padding: 20px;
    }

    /* partners */
    .partners__list {
        column-gap: 40px;
    }

    .partners__img {
        max-height: 50px;
    }

    /* footer */
    .footer__container {
        -ms-grid-columns: 1fr 30px 1fr 30px 1fr 30px 1fr 30px 1fr 30px 1fr 30px 1fr 30px 1fr;
        grid-template-columns: repeat(8, 1fr);
        gap: 30px;
    }

    .footer__left {
        position: relative;
        -ms-grid-column-span: 8;
        grid-column: span 8;
        -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
        order: 2;
        text-align: center;
    }

    .footer__left::after {
        position: absolute;
        content: "";
        bottom: -15px;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: var(--color-white);
    }

    .footer__center {
        position: relative;
        -ms-grid-column-span: 8;
        grid-column: span 8;
        -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
        order: 1;
    }

    .footer__center::after {
        position: absolute;
        content: "";
        left: 0;
        bottom: -15px;
        width: 100%;
        height: 1px;
        background-color: var(--color-white);
    }

    .footer__right {
        -ms-grid-column-span: 8;
        grid-column: span 8;
        -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
        order: 3;
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }

    .footer__address {
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 20px;
    }

    .section__title {
        font-size: 22px;
    }

    /* header */
    .header__nav {
        height: 100vh;
        width: 100%;
        z-index: 99;
        position: absolute;
        left: 0;
        top: 0;
        visibility: hidden;
        -webkit-transform: translateX(-500px);
        -ms-transform: translateX(-500px);
        transform: translateX(-500px);
        padding: 100px 20px;
        background-color: var(--color-white);
        -webkit-box-shadow: 10px 0px 5px -5px rgba(0, 0, 0, 0.1);
        box-shadow: 10px 0px 5px -5px rgba(0, 0, 0, 0.1);
        -webkit-transition:
            visibility 0.2s ease,
            -webkit-transform 0.2s ease;
        transition:
            visibility 0.2s ease,
            -webkit-transform 0.2s ease;
        -o-transition:
            transform 0.2s ease,
            visibility 0.2s ease;
        transition:
            transform 0.2s ease,
            visibility 0.2s ease;
        transition:
            transform 0.2s ease,
            visibility 0.2s ease,
            -webkit-transform 0.2s ease;
    }

    .header__logo {
        z-index: 100;
    }

    .header__social {
        z-index: 100;
    }

    .header__nav .nav__list {
        gap: 30px;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: start;
        -ms-flex-align: start;
        align-items: start;
        text-transform: uppercase;
    }

    .header__nav .nav__link {
        font-size: 20px;
    }

    .header__nav.open {
        visibility: visible;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }

    .burger {
        visibility: visible;
        display: block;
    }

    /* services */
    .services__card {
        padding: 20px;
    }

    .services-card__image {
        max-width: 90px;
    }

    .services-card__title {
        font-size: 18px;
    }

    .services__card:first-child {
        border-top-left-radius: var(--border-radius-s);
        border-top-right-radius: var(--border-radius-s);
        border-bottom: 0;
    }

    .services__card:last-child {
        border-bottom-left-radius: var(--border-radius-s);
    }

    .services__card:nth-child(2) {
        border-top-right-radius: 0;
        border-bottom: 0;
    }

    .services__card:nth-child(3) {
        border-bottom-left-radius: 0;
        border-bottom: 0;
    }

    /* projects */
    .projects-card {
        padding: 20px;
    }

    /* .technologies */
    .technologies__list {
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: start;
        -ms-flex-pack: start;
        justify-content: start;
        gap: 20px;
    }

    /* work */
    .work-item__box {
        padding: 20px 20px 20px 85px;
    }

    .work-item__box::before {
        top: 14px;
        left: -20px;
        font-size: 70px;
    }
    
    .work-item__title {
        font-size: 16px;
    }

    /* activity */
    .activity-card__price {
        font-size: 32px;
    }

    .activity-card__price::after {
        top: 4px;
        font-size: 16px;
    }

    .activity-card__title {
        font-size: 18px;
    }

    /* partners */
    .partners__img {
        max-height: 40px;
    }

    /* footer */
    .footer__container {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer__left {
        -ms-grid-column-span: 4;
        grid-column: span 4;
    }

    .footer__center {
        -ms-grid-column-span: 4;
        grid-column: span 4;
    }

    .footer__right {
        -ms-grid-column-span: 4;
        grid-column: span 4;
    }
}