* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body, html {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', sans-serif;
}

.container {
    max-width: 1170px;
    width: 100%;
    margin: 0 auto;
}

header {
    height: 700px;
    background-color: #e9e9e9;
    padding-top: 35px;
}

.header .container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.header-content {
    margin: auto 0;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    width: 30px;
    height: 25px;
}

.header-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.menu ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
    display: flex;
    align-items: center;
}

.menu ul a {
    font-size: 0.75rem;
    color: #191919;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    transition: color .25s ease-in;
}

.menu ul a:hover {
    color: #10c9c3;
}

.menu ul a.active {
    color: #10c9c3;
}

.menu ul li {
    margin-right: 30px;
}

.menu ul li:last-child {
    margin-right: 0;
}

.header-content {
    display: flex;
    justify-content: flex-end;
}

.header-contact_us {
    max-width: 500px;
    width: 100%;
}

.header-contact_us-title {
    color: #1d1d1d;
    font-size: 2.375rem;
    font-weight: bold;
}

.header-contact_us-description {
    color: #787878;
    font-size: 1.125rem;
    font-family: 'Nunito Sans', sans-serif;
    line-height: 1.75rem;
    margin: 35px 0;
}

.cta-button {
    background-color: #10c9c3;
    border: none;
    padding: 20px 45px;
    font-size: 0.875rem;
    color: #fff;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity .2s linear, transform .2s linear;
}


.header-contact_us-button:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.about_us {
    padding: 100px 0;
}

.about_us .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    color: #191919;
    font-size: 1.875rem;
    font-weight: bold;
    margin: 0;
    text-align: center;
}

.section-description {
    color: #787878;
    line-height: 1.5rem;
    font-family: 'Nunito Sans', sans-serif;
    max-width: 580px;
    width: 100%;
    text-align: center;
    margin: 35px auto;
}

.skills {
    display: flex;
    align-items: stretch;
    background-color: #e9e9e9;
}

.skills-info {
    width: 50%;
    background-color: #fff;
    padding: 160px 80px 160px 100px;
}

.skills-info-heading {
    color: #171717;
    margin: 0;
    font-size: 1.875rem;
    margin-bottom: 40px;
}

.skills-item {
    margin-bottom: 40px;
}

.skills-item:last-child {
    margin-bottom: 0;
}

.skills-item-title {
    font-size: 0.75rem;
    color: #000;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.skills-item-title-percents {
    margin-left: 15px;
}

.skills-item-bar {
    height: 3px;
    width: 100%;
    background-color: #d8d8d8;
}

.skills-item-bar-fill {
    width: 100%;
    height: 100%;
    background-color: #10c9c3;
}

.our_numbers {
    padding: 100px 0;
    background-color: #10c9c3;
}

.our_numbers-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
}

.our_numbers-item {
    display: flex;
    align-items: center;
    max-width: 270px;
    width: calc(25% - 15px);
}

.our_numbers-item-icon {
    height: 40px;
    margin-right: 30px;
}

.our_numbers-item-icon svg {
    width: auto;
    height: 100%;
}

.our_numbers-item-icon path {
    fill: #fff;
}

.our_numbers-item-count {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 5px;
    color: #fff;
}

.our_numbers-item-text {
    font-size: 0.75rem;
    color: #fff;
    text-transform: uppercase;
}

.our_works-list {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
}

.our_works-item:after {
    content: '';
    display: block;
    padding-top: 100%;
}

.our_works-item {
    position: relative;
    width: 25%;
}

.our_works-item-content {
    position: absolute;
    width: 100%;
    height: 100%;
}

.our_works-item-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.our_works-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center left;
    transition: transform .25s linear;
}

.our_works-item:hover .our_works-item-overlay {
    opacity: 1;
    z-index: 1;
}

.our_works-item:hover .our_works-item-image img {
    transform: scale(1.5);
}

.our_works-item-overlay {
    position: absolute;
    z-index: -1;
    opacity: 0;
    transition: opacity .3s linear;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, .5);
    cursor: pointer;
}

.our_works-item-overlay svg {
    width: 50px;
    height: 50px;
}

.our_works-item-overlay path {
    fill: #fff;
}

.our_directions {
    background-color: #f5f5f5;
    padding: 100px 0;
}

.our_directions-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
}

.our_directions-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: calc(25% - 30px);
    margin: 0 15px 54px;
}

.our_directions-item:first-child {
    margin-left: 0;
}

.our_directions-item:nth-child(4n) {
    margin-right: 0;
}

.our_directions-item:nth-child(5n) {
    margin-left: 0;
}

.our_directions-item:nth-child(n+5) {
    margin-bottom: 0;
}

.our_directions-item-icon {
    width: 38px;
    height: 38px;
}

.our_directions-item-icon svg {
    width: 100%;
    height: 100%;
}

.our_directions-item-title {
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #191919;
}

.our_directions-item-descr {
    font-size: 1rem;
    line-height: 1.5rem;
    font-family: 'Nunito Sans', sans-serif;
    color: #787878;
    text-align: center;
}

.slider {
    height: 500px;
    position: relative;
}

.slider-content {
    height: 100%;
}

.slider-item {
    height: 100%;
}

.quote {
    max-width: 800px;
    width: 100%;
    height: 100%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.quote-text {
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    line-height: 2.25rem;
}

.quote-author {
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-top: 28px;
}

.slider-item--blue {
    background-color: #10c9c3;
}

.slider-item--blue .quote-text, .slider-item--blue .quote-author {
    color: #ffffff;
}

.slider-controls {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-control {
    margin: 0 10px;
    width: 6px;
    height: 6px;
    background-color: #fff;
    opacity: .6;
    border-radius: 50%;
    cursor: pointer;
    transition: opacity .2s linear, transform .2s linear;
}

.slider-control:hover {
    opacity: 1;
    transform: scale(1.6);
}

.slider-control:first-child {
    margin-left: 0;
}

.slider-control:last-child {
    margin-right: 0;
}


.our_clients {
    padding: 70px 0;
}

.our_clients-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.our_clients-item {
    width: calc(20% - 30px);
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.our_clients-item img {
    max-width: 100%;
    height: 100%;
}

.contact_us {
    background-color: #f5f5f5;
    padding: 100px 0;

}

.contact_us-form {
    width: 100%;
    max-width: 675px;
    margin: 0 auto;
}

.contact_us-form .form {
    width: 100%;
}

.form-input {
    width: 100%;
}

.form-input > * {
    width: 100%;
    padding: 15px 20px;
    border: none;
    background-color: #fff;
    font-size: 0.9375rem;
    color: #191919;
    outline: none;
    font-family: 'Nunito Sans', sans-serif;
}

.form-line, .form-input {
    margin-bottom: 25px;
}

.form-line .form-input {
    margin-bottom: 0;
    width: calc(50% - 15px);
}

.form-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.form-input textarea {
    resize: none;
    height: 170px;
}

.form-button-place {
    text-align: center;
}

.footer {
    padding: 100px 0;
    background: #141414;
    font-family: 'Nunito Sans', sans-serif;
    font-size: 0.9375rem;
    color: #8f8f8f;
}

.footer_list {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin: 0;
    padding: 0;
}

.footer_list-copyright{
    text-align: left;
    margin-left: 0;
    margin-right: 243px;
}

.footer_list-copyright-name {
    font-weight: bold;
    margin-bottom: 30px;
}

.footer_list-copyright-text {
    max-width: 223px;
}

.footer_list-data {
    margin-bottom: 11px;
    margin-left: 0;
    margin-right: 146px;
}

.footer ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
    color: #8f8f8f;
}

.footer ul li a {
    color: #8f8f8f;
    text-decoration:  none;

}

.footer_list-nets {
    margin-right: 30px;
}


@media screen and (max-width: 992px) and (min-width: 486px) {
    .our_numbers {
        padding: 50px 20px;
    }

    .our_numbers-item {
        width: calc(50% - 15px);
        margin: 0 0 30px;
    }

    .our_numbers-item:nth-child(n+3) {
        margin-bottom: 0;
    }

    .our_numbers-item-content {
        overflow: hidden;
    }

    .our_numbers-item-text {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
}

@media screen and (max-width: 485px) {
    .our_numbers {
        padding: 25px 15px;
    }

    .our_numbers-list {
        flex-direction: column;
    }

    .our_numbers-item {
        width: 100%;
        margin-bottom: 25px;
        max-width: 270px;
    }

    .our_numbers-item:last-child {
        margin-bottom: 0;
    }

    html {
        font-size: 14px;
    }
}

@media  screen and (max-width: 1280px) {
    .menu {
        display: none;
    }

    .container {
        justify-content: center;
        align-items: center;
    }

    .header-contact_us {
        text-align: center;
    }

    .header-logo {
        width: 40px;
        height: 35px;
    }

    .about_us {
        padding: 50px 0;
    }

    .about_us-heading {
        font-size: 1.75rem;
    }

    .about_us-content {
        margin: 25px 0;
        padding: 0 20px;
    }
}

@media screen and (max-width: 786px) {
    .header-contact_us-title {
        font-size: 1.75rem;
    }

    .header-contact_us-description {
        margin: 25px 0;
        padding: 0 20px;
    }

    header {
        height: 400px;
    }

}

@media screen and (max-width: 992px) {
    .skills-info {
        width: 100%;
        padding: 50px;}

    .our_directions {
        padding: 50px 20px;
    }

    .contact_us {
        padding: 50px 20px;
    }

    .footer {
        padding: 50px 0;
    }


    .footer_list-data, .footer_list-menu, .footer_list-news, .footer_list-nets {
        display: none;
    }

    .footer_list {
        justify-content: center;
    }


    .footer_list-copyright {
        margin-right: 0;
    }

}

@media screen  and (max-width: 1023px) and (min-width: 768px){
    .our_works-item {
        width: 50%;
    }

}


@media screen and (max-width: 767px){
    .our_works-item {
        width: 100%;
    }

    .our_directions-item {
        width: calc(60% - 100px);
        margin: 0 0 30px;
    }

    .our_clients-item {
        width: calc(50% - 30px);
        margin-bottom: 30px;
    }

    .our_clients-item:last-child {
        margin-bottom: 0;
    }


}

@media screen and (max-width: 480px){
    .our_directions-item {
        width: 100%;
        margin-bottom: 30px;
    }

    .our_clients-list {
        flex-direction: column;
    }
}

@media screen and (max-width: 767px){
    .slider {
        height: 350px;
    }
}

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

}