nav {
    position: fixed;
    height: 90px;
    width: 100%;
    background-color: white;
    z-index: 9999;
}
.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

nav .logo {
    position: absolute;
    top: 6px;
}

nav .logo h1 {
    font-size: 30;
}
nav .list {
    position: absolute;
    right: 150px;
    top: 23px;
}

nav .list ul {
    list-style: none;
}
nav .list ul li {
    display: inline-block;
    font-size: 18px;
    margin-left: 30px;
    font-weight: bold;
}
nav .list ul li:nth-of-type(6) {
    position: relative;
}
nav .list ul li:nth-of-type(6):hover ul {
    opacity: 1;
    transition: 1s all;
}
nav .list ul li span {
    font-size: 20px;
    position: relative;
    bottom: -5px;
    color: #00000073;
}
nav .list ul li ul {
    position: absolute;
    background: white;
    left: -6px;
    width: 100%;
    opacity: 0;
}

nav .list ul li ul li {
    display: block;
    margin: 22px -12px;
}

nav .list ul li a {
    text-decoration: none;
    color: black;
}
nav .list ul li a:hover {
    color: #3f51b5;
    text-decoration: underline;
    text-decoration-color: #2196f3;
}
header {
    background-image: url(../img/hero-bg.jpg);
    height: 500px;
}
header .layer {
    background: #ffffff52;
    height: 500px;
}
header h1 {
    display: inline-block;
    margin-top: 250;
    font-size: 50px;
}

header h1:first-of-type {

}
header h1:last-of-type {
    color: blue;
}
header p:first-of-type {
    font-size: 25px;
    margin-top: -30px;
}
header p:last-of-type {
    display: inline-block;
    margin-left: 36px;
    font-size: 25px;
}
header .container > a {
    text-decoration: none;
    font-size: 22px;
    width: 185px;
    background: blue;
    height: 35px;
    display: inline-block;
    color: white;
    text-align: center;
    border-radius: 8px;
    padding-top: 10;
}
header span:first-of-type {
    color: blue;
    font-size: 36px;
    position: relative;
    top: 9px;
}


header p a {
    position: relative;
    font-weight:bold
}
header p a:hover {
color: blue;
}

.row {
    padding-top: 50px;
    background: #fff;
}
.row .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.col {
    width: 19%;
    margin: 73px 1%;
    background: white;
    padding: 25px 20px;
    border-radius: 10px;
    box-shadow: 0 0 29px 0 rgb(68 88 144 / 12%);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.col span {
    font-size: 50px;
    color: blue;
}
.col h4 {
    font-size: 22px;
}
.col p {
    font-size: 18;
}
.col .layer {
    background: blue;
    height: 0%;
    width: 100%;
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
}
.col:hover .layer {
    height: 100%;
    transition: .5s all;
    z-index: -1;
}
.col:hover span {
    color: white;
}
.col:hover {
    color: white;
}
.about {
    padding-top: 50px;
    text-align: center;
    background-color: rgba(221, 221, 221, 0.411);
    padding-bottom: 50px;
}
.about span {
    width: 79px;
    background: #ddd;
    display: block;
    height: 27px;
    border-radius: 30px;
    padding-top: 5px;
    font-size: 20;
    color: blue;
    margin: auto;
}

.about h1 {
    display: inline-block;
    font-size: 35px;
}
.about h1:last-of-type {
    color: blue;
}
.about .container > p {
    font-size: 19px;
    font-weight: bold;
    width: 50%;
    margin: auto;
    color: #000000ab;
}
.about .sit {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 30px

}
.sit .photo {
    width: 40%;
}
.sit .photo img {
width: 100%;
}
.sit .content {
    width: 40%;
    text-align: start;
    padding: 0px 35px;}
.sit .content h1 {
    font-size: 27px;
    text-align: start;
    margin-top: 8px;
    color: black;
}

.sit .content > p:first-of-type {
    text-align: start;
    margin-top: -10px;
    font-size: 18px;
}
.sit .content .part {
    text-align: start;
    position: relative;
}
.sit .content .part span  {
    position: absolute;
    width: 40px;
    height: 40px;
    background: white;
    font-size: 20px;
    border-radius: 48px;
    padding-top: 20px;
    padding-left: 20px;
    left: 4px;
}
.sit .content .part h5 {
    font-size: 22px;
    margin-left: 75px;
}

.sit .content .part p {
    margin-left: 79px;
    margin-top: -23px;
}
.sit .content > p:last-of-type {

    font-size: 19px;
    margin-top: 55px;

}
.progress {
margin-top: 60px;
}
.progress .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.progress .container .skills {
    width: 48%;
}
.progress .container .skills:first-of-type {
    margin-right: 28px;}

.progress .container .skills .skill {

}
.progress .container .skills .skill .val {
    font-weight: bold;
}
.progress .container .skills .skill .val span:first-of-type {

}
.progress .container .skills .skill .val span:last-of-type {
    float: right;
}
.progress .container .skills .skill .bar {
    height: 10px;
    background: blue;
    margin-top: 5px;
    margin-bottom: 25px;
    position: relative;
}
.progress .container .skills .skill:nth-of-type(2) .bar::after {
    content: "";
    position:absolute ;
    height: 10px;
    right: 0;
    width: 10%;
    background-color: #dee2e6;

}
.progress .container .skills:first-of-type .skill:nth-of-type(3) .bar::after {
    content: "";
    position:absolute ;
    height: 10px;
    right: 0;
    width: 25%;
    background-color: #dee2e6;

}
.progress .container .skills:last-of-type .skill:nth-of-type(1) .bar::after {
    content: "";
    position:absolute ;
    height: 10px;
    right: 0;
    width: 20%;
    background-color: #dee2e6;

}
.progress .container .skills:last-of-type .skill:nth-of-type(3) .bar::after {
    content: "";
    position:absolute ;
    height: 10px;
    right: 0;
    width: 45%;
    background-color: #dee2e6;

}
.mark p {
   display: none; 
}


.mark p:nth-of-type(1) {
    width: 37px;
    height: 3px;
    background: #000000bf;
    position: absolute;
    right: 72px;
    top: 40px;}
.mark p:nth-of-type(2) {
    width: 37px;
    height: 3px;
    background: #000000bf;
    position: absolute;
    right: 72px;
    top: 30px;}
.mark p:nth-of-type(3) {
    width: 37px;
    height: 3px;
    background: #000000bf;
    position: absolute;
    right: 72px;
    top: 20px;}

@media (max-width: 1000px) {
    nav .list {
        position: absolute;
opacity: 0; 
   right: 1;
   top: 55px;
  }
    nav .list ul li {
        display: block;
    }
    .mark p {
        display: block;
    }
    .mark:hover .list {
        opacity: 1;
        transition: 1s all;
    }
    header h1 {
        font-size: 25;
    }
    header p:first-of-type {
        font-size: 24px;
        margin-top: 1;
    }
    header p:last-of-type {
        font-size: 20px;
    }
    .col {
        width: 100%;
    }
    .about .container > p {
        width: 100%;
    }
    .sit .photo {
        width: 90%;
    }
    .sit .content {
        width: 100%;
        text-align: start;
        margin-top: 20px;
    }
    .progress .container .skills {
        width: 100%;
    }
    .progress .container .skills:first-of-type {
        margin: 0;
    }
}
@media (min-width: 1000px) and (max-width: 1160px) {
    nav .list {
        position: absolute;
opacity: 0; 
   right: 1;
   top: 55px;
  }
    nav .list ul li {
        display: block;
    }
    .mark p {
        display: block;
    }
    .mark:hover .list {
        opacity: 1;
        transition: 1s all;
    }
    header h1 {
        font-size: 25;
    }
    header p:first-of-type {
        font-size: 24px;
        margin-top: 1;
    }
    header p:last-of-type {
        font-size: 20px;
    }
    .col {
        width: 40%;
        margin: 20 10;
    }
    .about .container > p {
        width: 100%;
    }
    .sit .photo {
        width: 90%;
    }
    .sit .content {
        width: 100%;
        text-align: start;
        margin-top: 20px;
    }
    .progress .container .skills {
        width: 100%;
    }
    .progress .container .skills:first-of-type {
        margin: 0;
    }
}