*{ 
    margin: 0;
    padding: 0;
    font-family: 'poppins', sans-serif;
    box-sizing: border-box;
}

body{
    background: #080808;
    color: #fff;
}


#header{
    width: 100%;
    height: 100vh;
    background-image:url(images/Coding-video000.jpg);
    background-size: cover;
    background-position: center;
    
    
}
.container{
    padding:10px 10%;
    min-height: 60vh; 
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
    
}

nav ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    position: relative;

}

nav ul li a::after{
    content:'';
    width: 0;
    height: 3px;
    background:#a50d0d;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;

}


nav ul li a:hover::after{
    width: 100%;
}

.header-text{
    margin-top: 20%;
    font-size: 30px;
}
.header-text h1{
    font-size: 60px;
    margin-top: 20px;
}

.header-text h1 span{
    color: #a50d0d;
}

/* ----------------about--------------*/

#about{
    padding: 80px 0;
    color: #ababab;
}

.row{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

}

.about-col-1{
    flex-basis: 60%;
}

.sub-title{
    font-size: 60px;
    font-weight: 600;
    color: #fff;
}

.tab-titles{
    display:flex;
    margin: 20px 0 40px;

}

.tab-links{
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after{
    content:'';
    width: 0;
    height: 3px;
    background: #a50d0d;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}

.tab-links.active-link::after{
    width: 50%;

}

.tab-contents ul li{
    list-style: none;
    margin:10px 0;

}

.tab-contents ul li span{
    color: #963737;
    font-size: 14px;

}

.tab-contents{
    display: none;
}

.tab-contents.active-tab{
    display: block;
}

/* Services */

#services{
    padding: 30px 0;

}
.services-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top:50px;
}
.services-list div{
    background: #262626;
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
}

.services-list div i{
    font-size: 50px;
    margin-bottom: 30px;
}

.services-list div h2{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px
}

.services-list div:hover{
    background: #a50d0d;
    transform: translateY(-10px);

}

/* Github */


.button-git{
    display: inline-block;
    margin-left: 150px;
}
.btn-git{
    background-color:#f8f9fa;
    padding: 10px 20px 10px 20px;
    border-radius: 2px;
    font-size: 20px;
    box-shadow: 6px 6px 5px 0px rgba(0,0,0,0.68);
}


.github-row{
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(var(--bs-gutter-y) * -1);
    margin-right: calc(var(--bs-gutter-x) / -2);
    margin-left: calc(var(--bs-gutter-x) / -2);
    display: inline-block;
}

.github-container{
    padding:50px 10%;
    background-color: #212529;
    background-image: url(/icons/github.png);
    background-repeat: no-repeat;
    background-size: 15rem;
    background-position-y: center;
    background-position-x: right;
    justify-content: center;
}

.github-row-main{
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex;
    align-items: center;

}

.button-git{
    display: flex;

}
.git-sub-title{
    font-size: 20px;
}
.github-row h2{
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 15px
}

/* Portfilio */

#portfolio{
    padding: 50px 0;
}

.work-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top:50px;
}

.work{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.work img{
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s;
}

.layer{
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0,0,0,0.6), #a50d0d);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
}

.layer h3{
    font-weight: 500;
    margin-bottom: 20px;
}

.layer a{
    margin-top: 20px;
    color:#a50d0d;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}

.work:hover img{
    transform: scale(1.1);
}

.work:hover .layer{
    height: 100%;
}

/* contact */

.contact-left{
    flex-basis: 35%;
}
.contact-right{
    flex-basis: 60%;
}

.contact-left p{
    margin-top: 30px;
}

.contact-left p i{
    color:#a50d0d;
    margin-right: 15px;
    font-size: 25px;
}
.social-icons{
    margin-top: 30px;
}

.social-icons a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color:#ababab;
    display: inline-block;
    transition: transform 0.5s;
}

.social-icons a:hover{
    color:#a50d0d;
    transform: translateY(-5px);
}

.btn{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #a50d0d;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: background 0.5s;
}

.btn:hover{
    background: #a50d0d;
}

.btn.btn2{
    display: inline-block;
    background: #a50d0d;
}

.contact-right form{
    width: 100%;
}

form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
}

form .btn2{
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}

.copyright{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: #262626;
    font-weight: 300;
    margin-top: 20px;
}