*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', 'sans-serif';
    box-sizing: border-box;
}
body{
    background: #FFFFFF;
    color: #000000;
}
#header{
    width: 100%;
    height: 100vh;
    background-image: url(../src/bg.png);
    background-size: cover;
    background-position: center;
}

#header2{
    width: 100%;
    height: 100vh;
    background-image: url(../src/bg3.png);
    background-size: cover;
    background-position: center;
}
#header3{
    width: 100%;
    height: 100vh;
    background-image: url(../src/bg4.png);
    background-size: cover;
    background-position: center;
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    background-color: #FFFFFF;
    box-shadow: 0 0 3px #000000;
}

.logo{
    width: 140px;
    margin-left: 50px;

}

nav ul{
    margin-right: 100px;
}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 15px 25px;
}

nav ul li a{
    color: #000000;
    text-decoration: none;
    font-size: 25px;
    position: relative;
    transition: 0.3s;
}

nav ul li a:hover{
    color:#d9d7d7;
}

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

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

.header-text{
    color: #FFFFFF;
    margin-top: 7%;
    font-size: 30px;
    text-align: center;
}
.header-text h2{
    color: #12de49;
}

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

#about{
    padding:80px 0;
    color: #000000;
}

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

.about-col2{
    flex-basis: 25%;
    margin-right: 75px;
}

.about-col2 img{
    width: 100%;
    border-radius: 50%;
}

.about-col1{
    /*flex-basis: 50%;*/
    margin-left: 115px;
}

.sub-title{
    font-size: 60px;
    font-weight: 600;
    color:#12de49;
}

.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:hover{
    color:#d9d7d7;
}

.tab-links::after{
    content: '';
    width: 0;
    height: 3px;
    background: blue;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

.tab-links:hover::after{
    width: 100%;
}

.tab-links.active-link::after{
    width: 100%;
}

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

.tab-contents ul li span{
    color: blue;
    font-weight: bold;
    font-size: 14px;
}

.tab-contents{
    display: none;
}

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

/*--------------featured projects-------------- */

#projects{
    width: 100%;
    height: 100vh;
    background-image: url(../src/bg2.png);
    background-size: cover;
    background-position: center;
}

.work-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 50px;
    margin-left: 60px;
    color:#FFFFFF;
}

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

.work img{
    width: 80%;
    border-radius: 10px;
    display: block;
}

.sub-title.title2{
    padding: 70px 0;
    margin-left: 35%;
    color:#FFFFFF;
}

.layer{
    width:80%;
    height:0;
    background: linear-gradient(rgba(0,0,0,0.6), #12de49);
    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: #12de49;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #FFFFFF;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}

.work:hover .layer{
    height: 100%;
}
.btn{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #12de49;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: #FFFFFF;
    transition: background 0.5s;
}

.btn:hover{
    background: #12de49;
}

#copyright{
    width: 100%;
    height: 50px;
    text-align: center;
    padding: 15px 0;
    color: #b9bdba;
    background: #262626;
    font-weight: 300;
}

.header-text a{
    text-decoration: none;
    color:#123880;
}


.contact-left{
    margin-left: 35px;
    color:#FFFFFF
}

.contact-right{
    margin-right: 60px;
}

.contact-left p{
    margin-top: 20px;
}

.contact-left p i{
    margin-right: 15px;
    font-size: 25px;
}


.btn.btn2{
    display:inline-block;
    background:#12de49;
}

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

form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 10px 0;
    color: #FFFFFF;
    font-size: 18px;
    border-radius: 6px;
}

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

.work-list.work-list2{
    margin-top: 70px;
}

.social-icons{
    margin-top: 30px;
}

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

.social-icons a:hover{
    color:#12de49;
    transform: translateY(-5px);
}

.about-col1 a{
    text-decoration: none;
    color:blue;
}