*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    list-style: none;
    text-decoration: none;
    scroll-behavior: smooth;
}

:root{
    --bg-color:#080808;
    --section:#121212;
    --second-color: #b8c4c2;;
    --text-color:#0d7377;
    --primary-color:#14ffec;
    --big-font:5rem;
    --h2-font:3rem;
    --p-font:1.1rem;
}

body{
    background-color: var(--bg-color);
    color: var(--text-color);
}

h3{
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 500;
}

.btn{
    display: inline-block;
    color: var(--bg-color);
    background:var(--primary-color);
    font-size: var(--p-font);
    padding: 10px 40px;
    font-weight: 500;
    line-height: 24px;
    border-radius: 30px;
    transition: ease .40s;
}

.btn:hover{
    transform: scale(1.1);
}

.container{
    padding: 0rem 1rem;
}

.container-center{
    max-width: 600px;
    margin: auto;
}

/* navigation */

nav{
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content:space-between;
    background: transparent;
    padding: 30px 18px;
    transition: .3s;

}

.logo{
    max-width: 100%;
    width: 130px;
    height: auto;
    font-size:x-large;
    color: var(--primary-color);
    font-family: 'Pacifico', cursive;
}

.navlist{
    display: flex;
}

.navlist li{
    position: relative;
}

.navlist a{
    font-size: var(--p-font);
    color: var(--text-color);
    padding: 10px 27px;
}

.navlist a::after{
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    bottom: -3px;
    left:0;
    transition: ease .40s;
}

.navlist a:hover::after{
    width: 100%;
}

nav.sticky{
    background: var(--bg-color);
    /* padding: 13px 18%; */
    box-shadow: 0px 0px 10px var(--second-color);
    transition: .5s;
}

#menu-icon{
    font-size: 35px;
    color: var(--text-color);
    z-index: 1000;
    cursor: pointer;
    display: none;
}

.top-btn{
    display: inline-block;
    padding: 9px 30px;
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    color: var(--text-color);
    letter-spacing: 1px;
    font-size: var(--p-font);
    font-weight: 500;
    transition: ease .50s;
}

.top-btn:hover{
    transform: scale(1.1);
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: var(--bg-color);
}

/* header */

header{
    padding: 100px 18%;
}

.home{
    min-height: 100vh;
    height: 100%;
    width: 100%;
    background: url(main.png);
    background-size:cover;
    background-position: center;
    position: relative;
    display: grid;
    /* grid-template-columns: repeat(2,1fr); */
    align-items: center;
    /* gap: 4rem; */
}

.home-text h1{
    margin: 10px 0px 25px;
    font-size: var(--big-font);
    line-height: 1;
    font-weight: 500;
}

.home-text h5{
    margin-bottom: 23px;
    font-size: 19px;
    font-weight: 500;
}

span{
    color: var(--primary-color);
}

.home-text h3{
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 500;
}

.home-text p{
    font-size: var(--p-font);
    color: var(--second-color);
    line-height: 28px;
    margin-bottom: 20px;
} 

.social a{
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background:var(--text-color);
    margin-right: 22px;
    margin-bottom: 30px;
    color: var(--bg-color);
    font-size: 17px;
}

.social a:hover{
    transform: scale(1.1);
    background: var(--primary-color);
    transition: .5s;
}

/* about */

.about{
    display: grid;
    grid-template-columns: repeat(2,2fr);
    align-items: center;
    width: 100%;
    gap: 8rem;
    padding: 100px 18%;
}

.about-img img{
    max-width: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    width:450px;
    height: auto;
    filter: drop-shadow(0px 0px 8px rgb(57, 57, 57));
}

.about-txt p{
    max-width: 550px; 
    font-size: var(--p-font);
    color: var(--second-color);
    line-height: 28px;
    margin: 45px 0;
}

/* project */

.project{
    background: var(--section);
    letter-spacing: 1.5px;
    padding-bottom: 5rem;
}

.project .heading{
    padding-top: 5rem;
    font-weight: 500;
    color: var(--text-color);
    text-align: center;
}

.project li{
    font-weight: 500;
    padding: 2rem;
    margin-top: 5rem;
    background: var(--bg-color);
    color: var(--second-color);
    border-left: 10px solid var(--primary-color);
    border-radius: 10px;
    box-shadow: 0px 0px 8px rgb(51, 63, 63);
}

.project li a h1{
    margin-bottom: 5px;
    color: var(--text-color);
}

.secondary{
    color: var(--text-color);
    display: block;
    position: relative;
    bottom: -1rem;
}

.primary{
    margin-top: 2rem;
    display: inline-block;
    color: var(--primary-color);
}


/* contact */

.contact{
    background: var(--section);
    width: 64%;
    padding: 70px 150px;
    margin: 100px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-radius: 12px;
}

.center h3{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 3px;
}

.center p{
    font-size: var(--p-font);
    line-height: 26px;
    margin-bottom: 25px;
}

.contact .action form input[type="email"]{
    max-width: 100%;
    width: 470px;
    padding: 12px 15px;
    background-color: var(--bg-color);
    color: var(--second-color);
    border: none;
    outline: none;
    margin: 0 10px 20px 0;
    border-radius: 30px;
}

.contact .action form input[type="submit"]{
    padding: 12px 40px;
    background: var(--primary-color);
    color: var(--bg-color);
    letter-spacing: 1px;
    border: none;
    outline: none;
    margin: 0 10px 20px 0;
    border-radius: 30px;
    cursor: pointer;
}

.ends{
    text-align: center;
    padding: 40px;
}

.ends p{
    font-size: var(--p-font);
    letter-spacing: 1px;
}

@media (max-width: 1425px){
    .home{
        background : none;
    }
    nav{
        padding: 16px 3%;
        transition: .3S;
    }
    nav.sticky{
        padding: 10px 3%;
        transition: .3S;
    }
    section{
        padding: 70px 3%;
        transition: .3s;
    }
    .contact{
        width: 95%;
        transition: .3s;
    }
    :root{
        --big-font:4rem;
        --h2-font:2.3rem;
        --p-font:1rem;
        transition: .3s;
    }
}

@media (max-width:970px){
    #menu-icon{
        display: block;
    }
    .home{
        min-height: 80vh;
    
    }
    .navlist{
        position: absolute;
        top: -600px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgb(3, 118, 108);
        text-align: right;
        transition: all .40s;
    }
    .navlist a{
        display: block;
        padding: 1.2rem;
        margin: 1.5rem;
        border-right: 2px solid var(--bg-color);
        color: var(--bg-color);
    }
    .navlist a:hover{
        background: var(--bg-color);
        color: var(--primary-color);
    }
    .navlist a::after{
        display: none;
    }
    .navlist.active{
        top: 100%;
    }
}




    


@media(max-width: 800px){
    .home{
        grid-template-columns: 1fr;
        min-height: 130vh;

    }
    .home-text{
        padding-top: 55px;
    }
    .about{
        grid-template-columns: 1fr;
    }
    .about-img{
        text-align: center;
        margin-bottom: 30px;
    }
    :root{
        --big-font:3.4rem;
        --h2-font:2rem;
    }
    section{
        padding: 65px 3%;
        transition: .3s;
    }
}

@media (max-width:540px) {
    .contact .action form input[type="email"]{
        width: 310px;
    }
}