*{
    margin: 0;
    padding: 0;
    font-family: 'poppins', sans-serif;
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
}
body{
    background: #0a0a0d;
    color: #fff;
}
#header{
    width: 100%;
    height: 100vh;
    background-image: url(./image/background4.png);
    background-size: cover;
    background-position: center;
}
.container nav{
    padding: 10px, 10%;

}
nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    
    
}
.btn{
    margin-right: 30px;
    margin-top: 2px;
    font-size: 18px;
    
}

.logo{
    margin-left: 40px;
    
}
nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px, 40px ;

}
nav ul li a{
    color: #fff;
    text-decoration: none;
}
nav ul li a::after{
    content: '';
    width: 0;
    height: 3px;
    background-color: #ff004f;
    transition: 0.5s;
    left: 0;
    bottom: -6px;
    position: absolute;
    transition: 0.5s;
}
nav ul li a:hover::after{
    width: 100%;
}
.header-text{
    margin-top: 8%;
    margin-left: 30px;
    font-size: 30px;
}
.header-text h1 span{
    color: #ff004f;

}

/*-----------------------About section-------------------------*/
#about{
    padding: 80px, 0;
    color: ababab;
}
.row{
    justify-content: space-between;
    flex-wrap: wrap;
    display: flex;

}
about-col-1{
    flex-basis: 35%;
}
.about-col-1 img{
    width: 100%;
    border-radius: 15px;
    margin-top: 60px;
    margin-bottom: 50px;
    margin-left: 25px;
    max-width: 380px;
    max-height: 580px;
}
.about-col-2{
    flex-basis: 60%;

}

.sub-title{
    font-family: "Times New Roman", Times, serif;
    color: aquamarine;
    font-size: 50px;
    font-weight: 600;
    margin-right: 650px;
    margin-top: 60px;
    flex-basis: 60%;

}
.para{
    margin-top: 20px;
    margin-right: 30px;

}
.tab-title{
    display: flex;
    margin-top: 40px;

}

.tab-links{
    margin-right: 4%;
    cursor: pointer;
}
.tab-links{
    cursor: pointer;
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    position: relative;
    font-family: "Goudy Bookletter 1911", sans-serif;
    font-family: "Gill Sans", sans-serif;
    
}
.tab-links::after{
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;

}
.tab-links.active-link::after{
    width: 50%;
    border-radius: 15px;

}
.tab-contents{
    margin-top: 25px;
    display: none;
}

.tab-contents ul li span{
    color: darkgoldenrod;
}
.tab-contents ul li{
    font-size: 13px;
    margin: 12px;
}

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


/*--------------------------------------My Project---------------------------------------*/

#projects{
    margin-left: 60px;

}
.project-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    grid-gap: 50px;
    margin-top: 50px;
    margin-right: 50px;
    
}
.project-list div{
    background-color: #24242d;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 300;
    padding: 40px;
    
}    
.project-list div p{
    margin-top: 30px;
    margin-bottom: 60px;
}

.project-list h2{
    color: rgb(11, 189, 243);
    font-family: 'Courier New', Courier, monospace;
}
.project-list p{
    font-family:sans-serif;
    font-weight: 100;
}
.project-list img{
    max-width: 180px;
    max-height: 180px;
    margin-top: 2px;
    border-radius: 5px;
}
.project-list a{
    color: #b6fb0a;
    margin-left: 80px;
}
.project-list div:hover{
    background: #3f0f0f;
    transform: translatey(-10px);
    transition-duration: 0.5s;
}

/*-------------------------------------------My certification---------------------------------------*/

#certification{
    padding-left: 60px;
}
.certificate-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    grid-gap: 50px;
    margin-top: 50px;
    margin-right: 50px;
    
}
.certificate-list div{
    background-color: #24242d;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 300;
    padding: 40px;
    
}
.certificate-list h2{
    color: rgb(236, 10, 206);
    font-family: 'Courier New', Courier, monospace;
} 
.certificate-list img{
    max-width: 180px;
    max-height: 180px;
    margin-top: 2px;
    margin-bottom: 20px;
    border-radius: 5px;
}   
.certificate-list a{
    color: #fcc707;
    margin-left: 100px;
    text-decoration: none;
}
.certificate-list div:hover{
    background: #0bc5eaa8;
    transform: translatey(-10px);
    transition-duration: 0.5s;
}


/*------------------------------------------Contact Me---------------------------------------------*/

.col-left{
    flex-basis: 35%;
    margin-top: 80px;
    margin-left: 60px;
    
}
.col-right{
    flex-basis: 60%;
    margin-top: 80px;

}
.col-left p{
    margin-top: 30px;
}
.col-left p i{
    color:#ff004f;
    margin-right: 15px;
    font-size: 20px;
}

.social-icon{
    margin-top: 30px;


}
.social-icon a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
   
}    
    
.social-icon a:hover{
    transform: translateY(-5px);
    transition: transform 0.5s;
    color: #ff004f;
}
.col-left h1{
    font-size: 40px;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}
.col-left a{
    margin-top: 10px;
    margin-bottom: 40px;

}
.btn.btn2{
    text-decoration: none;
    color: #fcc707;
    background-color:#150b2a;
    padding: 7px 7px;
    border-radius: 5px;
    margin-left: 80px;
    margin-bottom: 20px;
}
.btn1{
    transform: translateY(-5px);
    padding: 10px 15px;
    border-radius: 5px;
    margin-left: 80px;
    margin-bottom: 20px;
    text-decoration: none;
    color: #fbfbf9;
    background-color:#ff004f;
}
.btn1:hover{
    transform: translateY(-5px);
    transition: transform 0.5s;
}
.col-right form{
    width: 100%;

}
form input, form textarea{
    width: 95%;
    border: 0;
    outline: none;
    padding: 15px;
    background: #262626;
    color: #fff;
    margin: 10px 0;
    border-radius: 5px;
}
.btn3{
    text-decoration: none;
    color: #fff;
    background: #ff004f;
    padding: 10px 30px;
    margin-top: 20px;
    margin-bottom: 50px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    

}
.copyright{
    display: flex;
    text-align: center;
    background: #262626;
    padding: 20px;
    padding-left: 35%;
}
.copyright i{
    color: #ff004f;
}

nav .fa-solid{
    display: none;
}

/*------------------------------------------------CSS for small screen------------------------------------------*/

@media (max-width:480px){

    #header{
        background-image: url(image/mobbackground.png);
        margin-left: 0px;
        

    }
    .logo{
        width: 150px;
    }
    nav .fa-solid{
        display: block;
        font-size: 25px;
    }
    nav ul{
        background-color: #ff004f;
        position:fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: right 0.5s;
    }
    nav ul li{
        display: block;
        margin: 20px;
        margin-top: 50px;
    }
    nav ul .fa-solid{
        position: absolute;
        top: 50px;
        left: 25px;
        cursor: pointer;
    }
    nav img{
        width: 60%;

    }
    nav i{
        padding-right: 25px;
    }
    .header-text h1{
        font-size: 40px;
        margin-top: 350px;
        color:navy;
    }
    #about .about-col-1{
        width: 320px;

    }
    #about .about-col-2{
        width: 100%;
        padding-left: 25px;
        text-align: justify;
    }

    /*----------------------------------------------------Project-------------------------------------------------*/


    .project-list div{
        width: 100%;
    }
    .project-list .project1{
        color: #f9f9f9;
        background-color: #2e2f2f;
        width: 280px;
        height: 550px;
        
    }
    .project1 p{
        text-align: justify;
        margin-top: -10px;
       
    }
    .project1 img{
        margin-top: -40px;
        width: 100%;
    }

    
    .project-list .project2{
        color: #f9f9f9;
        background-color: #2e2f2f;
        width: 280px;
        height: 550px;
        margin-top: 600px;
        margin-left: -160px;
    }
    
    .project2 p{
        text-align: justify;
        
    }
    .project2 img{
        margin-top: -60px;
        width: 100%;
    }
    .project-list .project3{
        color: #f9f9f9;
        background-color: #2e2f2f;
        width: 280px;
        height: 550px;

    }
    .project3 p{
        text-align: justify;
       
    }
    .project3 img{
        margin-top: -40px;
        width: 100%;
    }
    /*-------------------------------------------------------certification---------------------------------------------------*/

    
    .certificate-list .cert1{
        color: #ff004f;
        background-color: #b6fb0a;
        width: 280px;
        height: 300px;

    }
    .certificate-list .cert2{
        color: #ff004f;
        background-color: #0ae3fb;
        width: 280px;
        height: 300px;
        margin-top: 350px;
        margin-left: -160px;
    }
    .certificate-list .cert3{
        color: #ff004f;
        background-color: #b6fb0a;
        width: 280px;
        height: 300px;

    }
    .certificate-list .cert4{
        color: #ff004f;
        background-color: #0ae3fb;
        width: 280px;
        height: 300px;
        margin-top: 350px;
        margin-left: -160px;
    }
    .certificate-list .cert5{
        color: #ff004f;
        background-color: #b6fb0a;
        width: 280px;
        height: 300px;

    }

    /*---------------------------------------------------contact------------------------------------------------------------*/


    .col-left, .col-right{
        flex-basis: 100%;
    }
    .copyright p{
        font-size: 14px;
        margin-left: -100px;
                
    }
    .copyright{
        width: 400px;
        
    }
}

#msg{
    color: #61b752;
    margin-top: -20px;
    margin-bottom: 10px;
    display: block;

}