body{
    margin: 0;
    background-image: url("../img/flag_ukrainy.jpg");
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}
*{
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}
h1,h2,h3,p{
    margin: 0;
}
ul{
    list-style-type: none;
    padding: 0;
    margin: 0;
}
.container{
    max-width: 1360px;
    padding: 30px;
    margin: 0 auto;
}
.my_block{
    width: 100%;
}
.me_person,
.projects,
.contacts{
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(51, 51, 51, 0.5);
    background-color: #fff;
}

.projects,
.contacts{
    margin-top: 50px;
}
.me_person{
    
    width: 100%;
    display: flex;
}
.me_person .photo{
    flex: 0 0 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
}
.me_person .photo img{
    width: 100%;
}
.me_person .txt{
    margin-left: 100px;
    color: #000;
}

.me_person .txt span{
    font-size: 18px;
    font-weight: 400;
}
.me_person .txt p{
    font-size: 18px;
}
.me_person .txt p span{
    font-size: 18px;
    font-weight: 500;
    display: block;
    margin-bottom: 15px;
}
.me_person .txt h1{
    font-size: 40px;
    margin: 30px 0;
}
.me_person .txt p{
    margin: 0;
    line-height: 25px;
    width: 75%;
}
.tech_skills ul{
    display: flex;
    flex-wrap: wrap;
}
.tech_skills ul li{
    margin-right: 20px;
    margin-bottom: 15px;
}
.tech_skills h2{
    font-size: 20px;
    font-weight: 500;
    margin: 20px 0;
}
.tech_skills ul li{
    font-size: 18px;
}

.projects h2{
    color: #000;
    font-size: 30px;
    margin-bottom: 20px;
}
.projects ul{
    list-style-type: none;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
}
.projects ul li{
    margin-top: 20px;
    flex-basis: 26%;
    margin-bottom: 20px;
}
.projects ul li a{
    text-decoration: none;
    width: 100%;
    display: block;
}
.projects ul li a img{
    width: 100%;
    transform: scale(1);
    transition: .3s;
}
.projects ul li a:hover img{
    transform: scale(1.06);
    transition: .3s;
}

.projects ul li a p{
    font-size: 18px;
    font-weight: 400;
    color: #000;
    margin-top: 10px;
    text-align: center;
}

.contacts ul{
    position: relative;
    display: flex;

}
.contacts ul li{
    position: relative;
    margin-top: 20px;
    cursor: pointer;
    width: 50px;
}
.contacts ul > li + li{
    margin-left: 30px;
}
.contacts ul li a{
    text-decoration: none;
    display: block;
    
}
.contacts ul li a i{
    font-size: 50px;
    color: #222;

}
.contacts ul li a::before{
    font-family: "FontAwesome";
    position: absolute;
    top: 0;
    left: 0;
    font-size: 50px;
    height: 0;
    overflow: hidden;
    transition: 0.3s ease-in-out;
}

.contacts ul li:nth-child(1) a::before{
    content: "\f2c6";
    background-image: radial-gradient(circle at 50% -20.71%, #ff57d2 0, #ff4edb 12.5%, #f046e3 25%, #d63feb 37.5%, #b53cf2 50%, #8c3df9 62.5%, #4f40ff 75%, #0046ff 87.5%, #004bff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    /* border-bottom: 4px solid #004bff; */
}
.contacts ul li:nth-child(2) a::before{
    content: "\f87b";
    background: linear-gradient(20deg, rgba(0,255,59,1) 0%, rgba(9,121,33,1) 42%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    /* border-bottom: 4px solid rgba(9,121,33,1); */
}

.contacts ul li a:hover::before{
    height: 100%;
}


.contacts p{
    font-size: 18px;
    margin-top: 20px;
}




@media screen and (max-width: 900px) {
    .me_person{
        flex-direction: column;
        align-items: center;
    }
    .me_person .photo{
        width: 250px;
    }
    .me_person .txt{
        margin-left: 0;
    }
    .me_person .txt > span{
        margin-top: 20px;
    }
    .me_person .txt h1{
        margin-top: 20px;
    }
    .me_person .txt > span, .me_person .txt h1{
        text-align: center;
        display: block;
    }
    
    .projects ul li{
        flex-basis: 40%;
    }
    
}
@media screen and (max-width: 600px){
    .me_person .photo{
        width: 150px;
        flex: 0 0 150px;
    }
    .me_person .txt span {
        font-size: 16px;
    }
    .me_person .txt h1 {
        margin: 15px 0;
        font-size: 25px;
    }
    .me_person .txt p span {
        font-size: 16px;
    }
    .me_person .txt p{
        width: 100%;
        line-height: 23px;
        font-size: 15px;
    }
    .me_person .txt{
        width: 100%;
    }
    .container{
        padding: 20px;
    }
    .tech_skills h2{
        font-size: 16px;
    }
    .tech_skills ul li{
        font-size: 14px;
    }
    .tech_skills ul{
        flex-basis: 14%;
        flex-wrap: wrap;
    }
    .tech_skills ul>li+li {
        margin-left: 0px;
    }
    .projects ul li {
        flex-basis: 47%;
    }
    


}

@media screen and (max-width: 450px){
    .projects ul li {
        flex-basis: 100%;
    }
    .projects ul li a p {
        font-size: 18px;
    }
}