*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: -apple-system,sans-serif;
}
:root{
    --bg-color:#fff;
    --snd-bg-color:#c4cdcd;
    --text-color:#000;
    --main-color:#4b5252;
}

html{
    font-size: 62.5%;
    overflow-x: hidden;
}

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

section{
    min-height: 100vh;
    padding:25px  9% 2rem;
}

nav ul{
    display: flex;
}

nav ul li{
     list-style: none;
}

.header{
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 5%;
    background-color: var(--main-color);
    backdrop-filter: blur(10px);
    transition: all 0.5s ease;
}

.logo{
    font-size: 3rem;
    color: var(--bg-color);
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s ease;
}

.logo:hover{
    transform: scale(1.05);
}

.navbar a{
    font-size: 1.3rem;
    color: var(--bg-color);
    margin-left: 4rem;
    font-weight: 700;
    transition: 0.3s ease;
}
.navbar a.active {
    color: black;
    /* border-bottom: 2px solid white; */
}
.navbar a:hover,
.navbar a.active{
    color: var(--text-color);
}

#menu-icon{
    font: size 3.6rem;
    color: var(--bg-color);
    cursor: pointer;
    display: none;
}

.home{
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-img img{
    width: 25vh;
    border-radius: 50%;
    box-shadow: 0 0 25px var(--main-color); 
    cursor: pointer;
    animation: floatImage 4s ease-in-out infinite;
    transition: 0.4s ease;
}

.home-img img:hover{
    box-shadow: 0 0 25px var(--main-color),
                0 0 35px var(--main-color),
                0 0 45px var(--main-color);
} 

@keyframes floatImage{
    0%{
        transform: translateY(0);
    }
    50%{
        transform: translateY(-2.4rem);
    }
    100%{
        transform: translateY(0);
    }
}

.home-content{
    margin-left: 5rem;
}

.home-content h3{
    font-size: 3.7rem;
    font-weight: 700;
}

.home-content h3:nth-of-type(2){
    margin-bottom: 2rem;
}

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

.home-content h1{
    font-size: 6rem;
    font-weight: 700;
    line-height: 1.3;
}

.home-content p{
    font-size: 1.6rem;
}

.social-media a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    background: transparent;
    border: 0.2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: 0.3s ease;
}

.social-media a:hover{
    transform: scale(1.2) translateY(-10px);
    background-color: var(--main-color);
    color: var(--bg-color);
    box-shadow: 0 0 25px var(--main-color);
}

.div-btn{
    display: flex;
    justify-content: space-between;
}

.btn{
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    box-shadow: none;
    font-size: 1.6rem;
    color: var(--bg-color);
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn:hover{
    box-shadow: 0 0 1.6rem var(--main-color);
}

.about{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    background: var(--snd-bg-color);
}

.about-img img{
    width: 25vw;
    border: 2px solid var(--main-color);
    border-radius: 50%;
    box-shadow: 0 0 25px var(--main-color);
    transition: 0.4s ease;
}

.about-img img:hover{
    box-shadow: 0 0 25 var(--main-color),
                0 0 35 var(--main-color),
                0 0 45 var(--main-color);
}

.heading{
    font-size: 6rem;
    text-align: left;
}

.about-content{
    padding: 0 4rem;
}

.about-content h2{
    text-align: left;
    line-height: 1.2;
}

.about-content h3{
    font-size: 3rem;
}

.about-content p{
    font-size: 2rem;
    margin: 2rem 0 3rem;
}

.container{
    padding-top: 200px;
}

.heading{
    margin-bottom: 50px;
}

.skills-container{
    display: flex;
    justify-content: space-between;
}

.skills-container h1{
    font-size: 30px;
    margin-bottom: 7px;
}

.skills-container ul{
    display: flex;
    flex-wrap: wrap;
}

.skills-container ul li{
    width: calc(100%/3);
    list-style: none;
    margin-bottom: 10px;
}

.skills img{
    width: 5vh;
}

.Services h2{
    text-align: center;
    margin-bottom: 5rem;
}
.Services-container{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.Services{
    background: var(--snd-bg-color);
}

.Services-container .Services-box{
    flex: 1 1 30rem;
    height: 40vh;
    background: var(--snd-bg-color);
    padding: 2rem 2rem 6rem;
    border-radius: 2rem;
    text-align: center;
    border: 0.3rem solid var(--bg-color);
    transition: 0.3s ease;
}

.Services-container .Services-box:hover{
    border-color: var(--main-color);
    transform: scale(1.02);
}

.Services-box img{
    width: 8vh;
}

.Services-box h3{
    font-size: 2.6rem;
}

.Services-box p{
    font-size: 1.6rem;
    margin: 1rem 0 3rem;
}

.projects{
    height: 70px;
}
.projects .container-project{
    display: flex;
    justify-content: center; 
    align-items: center;     
    text-align: center;
    gap: 18px;
    height: 65vh;    
}
.projects div h1{
    font-size: medium;
    margin-top: 3px;
    margin-bottom: 7px;
}
.projects div a{
    font-size: small;
}
.projects img{
    width: 50vh;
    border-radius: 5px;
    margin-bottom: 5px;
    transition: 0.6s;
    cursor: zoom-in;
}
.projects .img-1:hover{
    box-shadow: 0 0 25px #007F6D,
    0 0 35px #007F6D,
    0 0 35px #007F6D;
    transform: scale(2.5) translateX(90px);
}
.projects .img-2:hover{
    box-shadow: 0 0 25px #007F6D,
    0 0 35px #007F6D,
    0 0 35px #007F6D;
    transform: scale(2.5);
}
.projects .img-3:hover{
    box-shadow: 0 0 25px #007F6D,
    0 0 35px #007F6D,
    0 0 35px #007F6D;
    transform: scale(2.5) translatex(-90px);
}

                                     /* section education */
.education{                
    background: var(--snd-bg-color);
}

.education-box{
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.education-box img{
    width: 15rem;
    border-radius: 50%;
    border: 3px solid var(--main-color);
    box-shadow: 0 0 25px var(--main-color);
}

.wrapper{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 3rem;
}

.education-item{
    min-height: 450px;
    max-width: 450px;
    background: var(--bg-color);
    border: 0.3rem solid var(--bg-color);
    border-radius: 2rem;
    margin: 0 2rem;
    padding: 20px 20px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-color);
    transition: 0.3s ease;
}

.education-item:hover{
    border-color: var(--main-color);
    transform: scale(1.02);
}

.education-item h2{
    font-size: 3rem;
}

.education-item p{
    font-size: 1.5rem;
    text-align: center;
}

#star{
    color: gold;
    font-size: 2rem;
}

.FDT{
    font-size: xx-large;
    margin-bottom: 8px;
}







.experienc >div{
    margin-bottom: 15px;
}

.experienc ul li{
    font-size: large;
}








.contact{
    background: var(--snd-bg-color);
}

.contact h2{
    margin-bottom: 3rem;
    color: var(--bg-color);
}

.contact form{
    max-width: 80rem;
    margin: 1rem auto;
    text-align: center;
    /* margin-bottom: 3rem; */
}

.contact form .input-box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.contact form .input-box input,
.contact form textarea{
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: var(--bg-color);
    border-radius: 0.8rem;
    border: 0.25rem solid var(--main-color);
    margin: 0.7rem  0;
    resize: none;
}

.contact form .input-box input{
    width: 49%;
    margin: 0.7rem 0.35rem;
}

.contact form .input-box input{
    width: 49%;
    margin: 0.7rem 0.35rem;
}

.contact form .btn{
    margin-top: 2rem;
    background-color: var(--main-color);
}


.footer{
    position: relative;
    bottom: 0;
    width: 100%;
    padding: 40px 0;
    background-color: var(--snd-bg-color);
    padding-bottom: 0;
}

.footer .social{
    text-align: center;
    padding-bottom: 25px;
    color: var(--main-color);
}

.footer .social a{
    font-size: 25px;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    width: 42px;
    height: 42px;
    line-height: 42px;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0 10px;
    transition: 0.3s ease;
}

.footer .social a:hover{
    transform: scale(1.2) translateY(-10px);
background-color: var(--main-color);
color: var(--bg-color);
box-shadow: 0 0 25px var(--main-color);  
}

.footer .copyright{
    margin-top: 20px;
    text-align: center;
    font-size: 16px;
    color: var(--text-color);
}

                                    /* responsev design */
@media (max-width:1200px){
    html{
        font-size: 55%;
    }
}                                 
@media(max-width:991px){
    .header{
        padding: 2rem;
    }
    section{
        padding: 10rem 3%;
    }
    .Services{
        padding: 7rem;
    }
    .testimonial .wrapper{
        grid-template-columns: repeat(1,1fr);
    }
    .contact form .input-box input{
        width: 100%;
    }
    .footer{
        padding: 2rem 3%;
    }
}
@media (max-width:991px){
    #menu-icon{
        display: block;
    }
    .navbar{
        position: absolute;
        top: 100%;
        right: -100%;
        width: 255px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        background: var(--main-color);
        transition: all 0.5s ease;
        backdrop-filter: blur(10px);
    }
    .navbar a {
        display: block;
        padding: 17px;
        font-size: 22px;
    }
    .navbar.active{
        right: 0;
    }
    .home{
        flex-direction: column;
    }
    .home-content h3{
        font-size: 2.6rem;
    }
    .home-content h1{
        font-size: 5rem;
    }
    .home-content{
        order: 2;
        margin-left: 1rem;
    }
    .home-img img{
        width: 70vw;
        margin-top: 4rem;
    }
    .about{
        flex-direction: column-reverse;
    }
    .about-img img{
        width: 70vw;
        margin-top: 4rem;
    }
    .Services h2{
        margin-bottom: 3rem;
    }
}
@media(max-width:617px){
    .home-img img{
        width: 70vw;
        margin-top: 8rem;
    }
    .about-img img{
        width: 70vw;
        margin-top: 4rem;
    }
}
@media (max-width:617px){
    html{
        font-size: 50%;
    } 
}

/* .skills */
@media(max-width:617px){
    .skills-container ul li{
        width: calc(100%/2);
        list-style: none;
        margin-bottom: 10px;
    }
}