html{
    height: 100%;
    box-sizing: border-box;
}
*, :after, :before{
    box-sizing: inherit;
}
body{
    font-size: 14px;
    color: #4e4e4e;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 300;
}
.container{
    max-width: 1200px;
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
    margin: 0 auto;
}
/*header settings*/
.page-header{
    background-image: url("../img/Sections background/section-header-BGwithOpcity.png");
    background-size: cover;
    background-attachment: fixed;
}
.top-header{
   background-color: rgba(73, 71, 63, .6);

}
.top-header .container{
    display: flex;
    padding-top: 25px;
    padding-bottom: 25px;
    justify-content: space-between;
    align-items: center;
}
.logo{
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    display: flex;
    align-items: center;
    margin-right: 20%;
    font-size:32px;
}
.logo img{
    margin-right: 8px;
}
.logo.light-green-text{
    font-weight:700;
}
.light-green-text{
    color: #18cfab;
}
.header-menu{
    display: flex;

}
.menu-item{
    margin-right: 22px;
}
.menu-link:link,
.menu-link:visited{
    color: #b8b8b8;
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 700;
    text-decoration: none;
    position: relative;

}
.menu-link:hover,
.menu-link:active,
.menu-link.active{
    color: #18cfab;
}
.menu-link:hover:after,
.menu-link:active:after{
    content: '';
    width: 100%;
    height: 2px;
    position: absolute;
    top: 66px;
    left: 0;
    background-color: #18cfab;
}

.search-btn{
    background-color: transparent;
    border: none;
    color: #b8b8b8;
}
.search-btn:hover{
    cursor: pointer;
    color: #18cfab;
}
.bottom-header .container{
    padding-top: 244px;
    padding-bottom: 244px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.bottom-header h1{
    text-transform: uppercase;
    font-size: 35px;
    font-weight:700;
    color: #fff;
    margin-bottom: 44px;
}
.main-text{
    text-transform: uppercase;
    font-size: 79px;
    font-weight:700;
    color: #fff;
    margin-bottom: 37px;
}
.header-subtitle{
    text-transform: capitalize  ;
    font-size: 34px;
    color: #d4d4d4;
    margin-bottom: 147px;
}
.bottom-header-btns{
    display: flex;

}
.buttons{
    border-radius: 4px;
    width: 166px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 4px solid #fff;
    color: #fff;
    text-decoration: none;
    padding-top:24px;
    padding-bottom: 24px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;

}
.light-green-btn{
    background-color: #18cfab;

}
.bottom-header-btns .light-green-btn{
    margin-right: 29px;
}

.blue-btn{
    background-color: #00cbf6;
}
/*advantages section settings */

.advantages{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto;
    text-transform: uppercase;
}

.advantage-item{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 20px;
    padding-bottom: 120px;
}

.advantage-item:nth-child(odd){
    background-color: #1c2a33;
    border-top: 7px solid #18cfab;
    color: #18cfab;
}

.advantage-item:nth-child(even){
    background-color: #18cfab;
    border-top: 7px solid #fff;
    color: #fff;
}

.sprite {
    background-image: url(../img/advantages-spritesheet.png);
    background-repeat: no-repeat;
    display: block;
}

.sprite-second-block-img1 {
    width: 58px;
    height: 97px;
    background-position: -5px -5px;
    margin-top: 95px;
    margin-bottom: 48px;
}

.sprite-second-block-img2 {
    width: 93px;
    height: 75px;
    background-position: -73px -5px;
    margin-top: 106px;
    margin-bottom: 59px;
}

.sprite-second-block-img3 {
    width: 60px;
    height: 96px;
    background-position: -176px -5px;
    margin-top: 95px;
    margin-bottom: 49px;
}

.sprite-second-block-img4 {
    width: 99px;
    height: 76px;
    background-position: -246px -5px;
    margin-top: 105px;
    margin-bottom: 59px;
}
/*our-services section settings*/
.our-services .container{
    padding-top: 82px;
    padding-bottom: 104px;
}
.section-header{
    font-size: 36px;
    margin-bottom: 112px;
    text-transform: capitalize;
    text-align: center;
    position: relative;
}
.section-header:before{
    position: absolute;
    left:50%;
    transform: translateX(-58%);
    top:60px;
    content: '';
    width: 76px;
    height: 1px;
    background-color: #18CFAB;
}
.section-header:after{
    position: absolute;
    content: '';
    left:50%;
    transform: translateX(-42%);
    top: 66px;
    width: 76px;
    height: 1px;
    background-color: #18CFAB;
}

.our-services .tabs-headers{
    width: 100%;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: auto;
}
.tabs-headers-item{
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ebebeb;
    font-weight: 400;
}

.our-services .tabs-headers-item{
    padding-top: 27px;
    padding-bottom: 30px;
    position: relative;
}

.tabs-headers-item:not(:last-child){
     border-right-color: transparent;
}


.our-services .tabs-headers-item:hover,
.our-services .tabs-headers-item.active{
background-color: #18cfab;
    color: #fff;
    border-color: #18cfab;
}
.our-services .tabs-headers-item.active:after{
    content:'';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 10px 0 10px;
    border-color: #18cfab transparent transparent transparent;
    position: absolute;
    bottom: -10px;
}
.tabs-content-wrap{
    width: 100%;
}
.our-services .tab-content{
    display: none;
    font-size: 13.66px;
    line-height: 24px;
    margin-top: 27px;
}
.tab-content.active{
    display: flex;
}
.our-services .tabs-img{
    display: block;
    margin-right: 20px;
}
/*promo section settings*/
.promo-slogan{
    background: linear-gradient(rgba(4, 5, 4, 0.7), rgba(4, 5, 4, 0.7)), url('../img/Sections background/section-2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.promo-slogan .container{
    padding-top: 126px;
    padding-bottom: 128px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.uppercase{
    text-transform: uppercase;
}
.promo-slogan .title{
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 35px;

}
.section-subtitle{
    font-size: 16px;
    color: #d8d8d8;
}
.promo-slogan .buttons{
    margin-top: 80px;
}
/*our amazing work section*/
.our-amazing-work{
    border-bottom: 1px solid #e1e1e1;
}
.our-amazing-work .container{
    padding-top: 97px;
    padding-bottom: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.our-amazing-work .tabs-headers{
    width: 75%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: auto;
}
.our-amazing-work .tabs-headers-item{
    padding: 24px 25px 20px;

}
.our-amazing-work .tabs-headers-item:hover,
.our-amazing-work .tabs-headers-item.active{
    border-top-color: #18cfab;
    color: #18cfab;
}
.our-amazing-work .tabs-content-wrap{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 71px;
}
.our-amazing-work .tab-content{
    display: none;
}
.our-amazing-work .tab-content.active{
    display: flex;
}
.load-more{
    margin-top: 71px;
    border-top: none;
}
.load-more:before{
    content: '';
    width:16px;
    height: 16px;
    background-image: url("../img/plus.png");
    margin-right: 16px;

}
/*breaking news section*/
.breaking-news .container{
    padding-top: 84px;
    padding-bottom: 131px;
}
.breaking-news-container{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    grid-column-gap: 28px;
    grid-row-gap: 45px;
}
.news:link,
.news:visited{
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none;
}
.news:hover .news-date,
.news:active .news-date{
    background-color: #18cfab;

}
.news:hover .news-title,
.news:active .news-title{
    color: #18cfab;
}
.news-date{
    position: absolute;
    top:0;
    right: 0;
    width: 68px;
    background-color: #203e38;
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    padding: 15px 20px;
    text-align: center;
    line-height: 20px;
}

.news-title{
    font-weight: 700;
    font-size: 18px;
    color: #717171;
    display: block;
    margin-bottom: 14px;
}
.news-info{
    border: 1px solid #ececec;
    padding: 15px 0 12px 13px;
}
.news-author-container{
    display: flex;
    color: #777777;
}
.news-author:after{
    display: inline-flex;
    margin-left: 17px;
    margin-right: 17px;
    content: '';
    width: 1px;
    height: 14px;
    background-color: #777777;
}

/*section what people say*/
.what-people-say{
    background: linear-gradient(rgba(46, 74, 91, 0.5), rgba(46, 74, 91, 0.5)), url("../img/Sections background/section-3.jpg");
    background-position: top;
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

.what-people-say .container{
    padding-top: 100px;
    padding-bottom: 100px;

}
.what-people-say .section-header{
    color: #fff;
}
.slide{

    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    color: #bbbbbb;
    display: none;
}
@keyframes fade-slide {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
.slide.active{
    animation: fade-slide;
    animation-duration: 2s;
}

.slide-text{
    font-size: 16px;
    line-height: 30px;
    padding-top: 80px;
    text-align: center;
}
.slide-text:before{
    content: '';
    position: absolute;
    background-image: url("../img/quotes.png");
    width: 44px;
    height: 30px;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
}
.testimonials-names{
    margin-top: 32px;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-size: 16px;
    font-weight: 700;
}
.testimonials-profession{
    margin-bottom: 35px;
    font-size: 13px;
}
.testimonials-photo{
    border-radius: 50%;
    border: 4px solid #18cfab;
    position: absolute;
    left: 50%;
    top:50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}
.img-wrap{
    width: 163px;
    height: 163px;
    background-color: rgba(31, 218, 181, .2);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}
.img-wrap.small{
    width: 72px;
    height: 72px;
}
.what-people-say .tabs-headers{
    margin-top: 64px;
    display: flex;
    justify-content: center;
    align-items: center;

}
.what-people-say .tabs-headers-item{
    border: transparent;
    margin-right: 25px;
    transition: .5s;
}
.what-people-say .tabs-headers-item:hover,
.what-people-say .tabs-headers-item.active{
    transform: translateY(-10px);

}
.tabs-headers-item .testimonials-photo{
    border: 1px solid transparent;

}
.tabs-headers-item:hover .testimonials-photo,
.tabs-headers-item.active .testimonials-photo{
    border: 1px solid #18cfab;

}

.what-people-say .tabs-content-wrap{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.prev, .next{
    border: 1px solid #b9b9ba;
    width: 30px;
    height: 30px;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}
.prev{
    margin-right: 25px;
}
.prev:hover,
.next:hover{
    background-color: #18cfab;
    border-color: transparent;
}
.prev:hover .arrow-left,
.next:hover .arrow-right{
    border-color: #f9fefd;
}

.arrow-left, .arrow-right{
    width:5px;
    height: 5px;
    border-top: 1px solid #b9b9ba;
    border-left: 1px solid #b9b9ba;

}
.arrow-left{
    transform: rotate(-45deg);
}
.arrow-right{
    transform: rotate(135deg);
}
.active.temporary-hidden{
    position: absolute;
    clip: rect(0 0 0 0);
    width: 1px;
    height: 1px;
    margin: -1px;
}
/*footer*/
.page-footer{
    background-color: #22353f;
}
.page-footer .container{
    padding-top: 47px;
    padding-bottom: 47px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer-text{
    color: #aeaeae;
}