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

header {
    background-image: url(img/background.1jpg.png);
    background-repeat: no-repeat;
    background-size: cover;
    width: auto;
    height: 500px;
}

.up-menu {
    position: relative;
    margin-top: 55px;
    float: right;
    padding-right: 35px;
    padding-left: 35px;
}
@media screen and (max-width: 1200px) {
    div.h1 {
        margin-top: 200px;
        padding-top: 0;
        position: absolute;
    }
    div.h2 {
        position: absolute;
        margin-top: 305px;
    }
    div.h3 {
        position: absolute;
        margin-top: 323px;

    }
}


@media screen and (max-width: 800px) {
    div.up-menu {
        margin-right: auto;
        margin-left: auto;
        float: none;
        position: absolute;
        padding: 0;
        width: 99%;
        text-align: center;
        font-size: 15px;
    }
}

@media screen and (max-width: 665px) {
    div.up-menu {
        width: 80%;
        margin-inline: 10%;
        font-size: 13px
    }
}

@media screen and (max-width: 455px) {
    div.up-menu {
        font-size: 10px;
    }
}

@media screen and (max-width: 355px) {
    div.up-menu {
        font-size: 8px;
    }
}

.about {
    position: relative;
    color: white;
    text-decoration: none;
    padding-right: 30px;
    cursor: pointer;
    display: inline-table;
    padding-bottom: 15px;
}

.about:hover, .about:active {
    letter-spacing: 2px;
    cursor: pointer;
    transition-duration: 0.5s;
}


.h1 {
    position: relative;
    padding-top: 200px;
    color: white;
    margin-left: 232px;
    font-size: 55px;
    margin-bottom: 20px;
    border-bottom: 3px solid;
    width: 353px;
    text-align: center;
    border-bottom-color: white;
    padding-bottom: 18px;

}

@media screen and (max-width: 800px) {
    div.h1 {
        width: 35%;
        margin-left: 33%;
        font-size: 40px;
        padding-bottom: 10px;
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 455px) {
    div.h1 {
        font-size: 30px;
        padding-bottom: 2px;
    }
}

@media screen and (max-width: 355px) {
    div.h1 {
        font-size: 20px;
    }
}

.h2 {
    position: relative;
    color: white;
    padding-left: 222px;
    font-size: 15px;
}
@media screen and (max-width: 800px) {
    div.h2 {
        text-align: center;
        width: 100%;
        font-size: 12px;
        margin-top: 270px;
        padding: 0;
    }
    div.h3 {
        text-align: center;
        width: 100%;
        font-size: 12px;
        margin-top: 290px;
        padding: 0;
    }
}

@media screen and (max-width: 455px) {
    div.h2  {
        font-size: 10px;
        margin-top: 250px;
    }
    div.h3 {
        font-size: 10px;
        margin-top: 265px;
    }
}

@media screen and (max-width: 355px) {
    div.h2, div.h3 {
        font-size: 7px;
    }
}

.h3 {
    position: relative;
    color: white;
    padding-left: 260px;
    font-size: 15px;
    padding-top: 6px;
}

/* 2 частина*/

.advantages {
    position: relative;
    list-style-type: none;
    margin-top: 125px;
    padding-inline-start: 0;
}

@media screen and (max-width: 355px) {
    ul.advantages {

    }
}

.advantages img{
    width: 60px;
    padding-bottom: 45px;
}

.advantages1 {
    display: inline-block;
    padding-bottom: 45px;
    width: 14%;
    margin-inline: 4%;
}

@media screen and (max-width: 1320px) {
    li.advantages1 {
        font-size: 15px;
    }
}

@media screen and (max-width: 1200px) {
    li.advantages1 {
        font-size: 14px;
    }
    ul.advantages img{
        width: 55px;
    }
}

@media screen and (max-width: 1120px) {
    li.advantages1 {
        width: 16%;
    }
}

@media screen and (max-width: 990px) {
    li.advantages1 {
        width: 18%;
    }
}

@media screen and (max-width: 880px) {
    li.advantages1 {
        width: 21%;
    }
}

@media screen and (max-width: 800px) {
    li.advantages1 {
        width: 35%;
    }
}

@media screen and (max-width: 500px) {
    li.advantages1 {
        width: 50%;
    }
}

.text {
    width: 100%;
}

/* частина 3*/

.gray {
    position: relative;
    padding-top: 1px;
    background-color: #f4f4f4;
    width: 100%;
    height: 470px;
}

@media screen and (max-width: 1000px) {
    div.gray {
        height: auto;
        padding-bottom: 100px;
        display: inline-block;
        text-align: -webkit-center;
    }
    div.video_position {
        position: relative;
        width: 455px;
    }
    div.video {
        margin-left: auto;
        margin-right: auto;
    }
    div.right-grey {
        float: none;
        text-align: center;
        width: 85%;
        margin-right: auto;
        margin-left: auto;
    }
    div.h4 {
        width: auto;
    }
    div.text_video {
        width: auto;
    }
}

.video_position {
    position: absolute;
    margin-top: 105px;
    margin-left: 13%;
    width: 450px;
}

@media screen and (max-width: 1200px) {
    div.video_position {
        margin-left: 5%;
    }
}

@media screen and (max-width: 600px) {
    div.video_position {
        width: 90%;
        margin-left: 0;
    }
}

.right-grey {
    float: right;
    width: 45%;
}



.h4 {
    position: relative;
    margin-top: 125px;
    font-size: 23px;
    width: 85%;
}

@media screen and (max-width: 1390px) {
    div.h4 {
        margin-top: 100px;
    }
}

.text_video {
    position: relative;
    width: 90%;
    margin-top: 25px;
}

.text_video1 {
    position: relative;
    margin-top: 25px;
}

.button {
    border: 1px solid black;
    position: relative;
    background: #073870;
    color: white;
    padding: 15px 32px;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    transition-duration: 0.4s;
    width: 300px;
    margin-top: 25px;
    margin-right: 0px;
}

.button:hover {
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24),0 17px 50px 0 rgba(0,0,0,0.19);
}

@media screen and (max-width: 450px) {
    button.button {
        width: 80%;
    }
}

/* частина 4*/
.blue {
    width: 100%;
}
.slider_about_product {
    width: 83%;
    background-color: #10249A;
    height: 750px;
}

.h8 {
    color: #ecec8d;
    padding-left: 135px;
    padding-bottom: 9px;
    padding-top: 80px;
}

.h7 {
    color: #f4f4f4;
    font-size: 40px;
    padding-left: 120px;
}

.description {
    position: relative;
    color: #eaebea;
    margin-left: 80px;
    width: 38%;
    font-size: 15px;
    margin-top: 20px;
}

.inner {
    position: relative;
}

@media screen and (max-width: 1377px) {
    div.swiper-wrapper {

    }
}

.swiper {
    position: relative;
    width: 50%;
    float: right;
    margin-top: -680px;
    margin-right: 50px;
}

.swiper-slide {
    background-color: #f6f6d7;
    width: 327px;
    height: 600px;
    display: inline;

}


.slide_img {
    position: absolute;
    width: 88px;
    margin-top: 140px;
    margin-left: 55px;
}

.slide_text {
    position: absolute;
    margin-top: 320px;
    margin-left: 45px;
    margin-right: 45px;
    font-size: 15px;
}

.arrows {
    position: absolute;
    margin-top: 490px;
    margin-left: -550px;
}

i.fa.fa-arrow-left, i.fa.fa-arrow-right {
    color: white;
    border: 1px solid;
    border-color: black;
    padding: 15px;
    background-color: black;
    cursor: pointer;
    position: absolute;
    margin-top: -150px;
    margin-left: 73px;
    font-size: 35px;

}

i.fa.fa-arrow-right {
    margin-left: 200px
}

i.fa.fa-arrow-left:hover, i.fa.fa-arrow-right:hover, .swiper-button-disabled {
    background-color: white;
    color: #10249A;
}

.swiper-pagination {
    margin-top: -220px;
    margin-left: 80px;
    display: flex;
}
.swiper-pagination-progressbar.swiper-pagination-horizontal {
    width: 30%;
}

@media screen and (max-width: 1250px) {
    div.swiper {
        float: none;
        margin: 0;
        width: 65%;
        margin-right: auto;
        margin-left: auto;
    }
    div.slider_about_product {
        height: auto;
        width: 100%;
        padding-bottom: 70px;
    }
    div.description {
        width: 70%;
    }
    div.inner {
        background-color: #10249A;
        margin-top: -15px;
        padding-bottom: 80px;
    }
    i.fa.fa-arrow-left {
        margin-top: -300px;
        font-size: 30px;
        margin-left: 8%;
    }
    i.fa.fa-arrow-right {
        margin-top: -300px;
        margin-left: 87%;
        font-size: 30px;
    }
    div.swiper-pagination {
        display: none;
    }
}

@media screen and (max-width: 1000px) {
    div.swiper {
        width: 375px;
    }
}

@media screen and (max-width: 700px) {
    div.h8, div.h7 {
        padding-left: 0;
        text-align: center;
    }
    div.h7 {
        font-size: 35px;
    }
    div.description {
        margin-left: auto;
        margin-right: auto;
    }
    div.swiper {
        width: 50%;
        height: 530px;
    }
    div.slide_text {
        margin-top: 220px;
        font-size: 14px;
    }
    img.slide_img {
        width: 70px;
        margin-top: 100px;
    }
    i.fa.fa-arrow-left {
        font-size: 25px;
        margin-left: 7%;
    }
    i.fa.fa-arrow-right {
        font-size: 25px;
        margin-left: 85%;
    }
}
/*частина 5*/
.customer {

}
/*#4460E2*/

.customer-h1 {
    color: #10249A;
    padding-left: 135px;
    padding-bottom: 9px;
    padding-top: 80px;
}
.customer-h2 {
    color: black;
    font-size: 40px;
    padding-left: 120px;
}

.customer-list {
    margin-top: 60px;
    padding-bottom: 80px;
}

.client {
    display: inline-grid;
    border: 1px solid #d2d2d2;
    padding-top: 80px;
    padding-left: 75px;
    padding-right: 75px;
    margin-left: 10px;
    padding-bottom: 80px;
    width: 250px;
    height: 350px;
}

.customer img {
    width: 100px;
    padding-bottom: 15px;
}

.organization {
    font-size: 20px;
    margin-left: 15px;
}

.customer ul {
    padding-top: 15px;
}

@media screen and (max-width: 700px) {
    div.customer-h1 {
        text-align: center;
        padding-left: 0;
    }
    div.customer-h2 {
        text-align: center;
        padding-left: 0;
        font-size: 35px;
    }
    div.client {
        width: 40%;
    }
}

@media screen and (max-width: 600px) {
    div.client {
        height: 400px
    }
}

@media screen and (max-width: 500px) {
    div.client img, div.organization {
        margin-right: auto;
        margin-left: auto;
    }
}

/*частина 5*/
.information {
    background-color: black;
    position: relative;
    width: 100%;
    height: 600px;
}

.icons {
    margin-left: 388px;
    position: absolute;
    margin-top: 225px;
}

.icon {
    width: 40px;
    padding-right: 22px;
}
.links {
    color: #cacaca;
    list-style-type: none;
    position: absolute;
    font-size: 17px;
    padding-left: 150px;
    margin-top: 65px;

}

.links1 {
    font-size: 20px;
    color: #f4f4f4;
}

.links2 {
    text-decoration: none;
    color: #cacaca;
}

.links3 {
    padding-top: 15px;
}

.link3:hover {
    color: #f4f4f4;
}

.links2:hover, .links2:active {
    letter-spacing: 2px;
    cursor: pointer;
    transition-duration: 0.5s;
    color: #f4f4f4;
}
.contacts {
    margin-left: 350px;
    color: #cacaca;
    position: absolute;
    margin-top: 65px;
}
.contact {
    color: #f4f4f4;
    list-style-type: none;
    padding-bottom: 25px;
    font-size: 20px;
}

.contact1, .contact2 {
    text-decoration: none;
    list-style-type: none;
    color: #cacaca;
}

.contact2 {
    padding-top: 15px;
}

.comment-box {
    position: relative;
    width: 400px;
    font-size: 20px;
    float: right;
    margin-right: 150px;
    border-left: 1px solid grey;
    padding-left: 100px;
    padding-bottom: 44px;
    padding-top: 82px;

}
.name-box {
    color: #f4f4f4;
    font-size: 25px;
    padding-bottom: 25px;
}
.comment-box input,  .comment-box textarea{
    width: 100%;
    height: 50px;
    padding: 0 20px;
    margin-bottom: 15px;
    background-color: black;
    color: white;
    border: 2px solid;
    font-size: 15px;
}
.comment-box textarea {
    height: 127px;
    padding-top: 15px;
}

.comment-box button {
    border: 1px solid black;
    background: #073870;
    color: white;
    padding: 15px 32px;
    text-align: center;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
    transition-duration: 0.4s;
    width: 200px;

}
.comment-box button:hover {
    box-shadow: 0 12px 16px 0 rgba(203, 202, 202, 0.24),0 17px 50px 0 rgba(0,0,0,0.19);
}

.copy {
    color: grey;
    background-color: black;
    border-top: 1px solid;
    padding-block: 25px;
}

@media screen and (max-width: 1300px) {
    ul.contacts {
        margin-left: 108px;
        margin-top: 322px;
    }
    div.icons {
        margin-left: 155px;
        margin-top: 500px;
    }
}

@media screen and (max-width: 1050px) {
    footer.information {
        height: 950px
    }
    div.comment-box {
        float: none;
        margin-right: auto;
        margin-left: auto;
        border: none;
        padding-left: 0;
    }
    ul.links {
        margin-top: 655px;
        margin-left: 25%;
        padding: 0;
    }
    ul.contacts {
        margin-top: 655px;
        margin-left: 55%;
        padding: 0;
    }
    div.icons {
        margin-top: 810px;
        margin-left: 55%;
    }
    div.navigation {
        
    }
}

@media screen and (max-width: 550px) {
    div.comment-box {
        width: 300px;
    }
}

@media screen and (max-width: 500px) {
    footer.information {
        height: 1150px
    }
    div.comment-box {
        width: 60%;
    }
    ul.links {
        width: 100%;
        text-align: center;
        margin-right: auto;
        margin-left: auto;
    }
    ul.contacts {
        margin-top: 900px;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
        text-align: center
    }
    div.icons {
        margin-top: 1060px;
        width: 95%;
        text-align: center;
        margin-left: 5%;
    }
    div.comment-box input {
        height: 40px;
    }
    div.comment-box button {

    }
}