*{
    margin:0;
    padding:0;
    box-sizing: border-box;
    text-decoration: none;
    scroll-behavior: smooth;
    border: none;
    outline: none;
    font-family:'Times New Roman', Times, serif;
}
:root{
    --bg-color:black;
    --second-bg-color:#323946;
    --text-color:#fff;
    --main-color:rgb(17, 243, 47);
}
html{
    font-size: 60%;
}
body{
    background: var(--bg-color);
    color: var(--text-color);
}
header{
    position: fixed;
    top:0;
    left:0;
    width:100%;
    padding:2rem 9%;
    background: black;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}
.logo{
    font-size: 38px;
    color: var(--text-color);
    font-weight: 600;
}
.navbar a {
    font-size: 18px;
    color: var(--text-color);
    margin-left: 42px;
    transition: cubic-bezier(0.215, 0.610, 0.355, 1);

}
.navbar a:hover,
.navbar a.active{
    color:var(--main-color);
}
section{
    min-height: 100vh;
    padding:10rem 9% 2rem;
}
.home{
    display:flex;
    justify-content: center;
    align-items: center;
  }
.h-content h3{
    font-size: 3.2rem;
    font-weight: 700;
}
.h-content h3:nth-of-type(2){
    margin-bottom: 2rem;
}
.h-content h1{
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
}
.home-img{
    width:35vw;
    
    border-radius:75px;
    overflow:hidden;

}
.h-content p{
    font-size: 1.6rem;
}
.social-media a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: .5s ease;
}
.social-media a:hover{
    background: var(--main-color);
    color: var(--second-bg-color);
    box-shadow: 0 0 1rem var(--main-color);
}
.btn{
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 6rem;
    box-shadow: 0 0 1rem var(--main-color);
    font-size:1.6rem;
    color:var(--second-bg-color);
    font-weight:600;
    transition:cubic-bezier(0.075, 0.82, 0.165, 1);
}
.btn:hover{
    box-shadow: rgb(32, 236, 14);
}
.about{
    display:flex;
    justify-content: center;
    align-items:center;
    gap:2rem;
    background: var(--bg-color);
    
}
.about-img {
    width: 35vw;
    border-radius: 50%;
    overflow:hidden;

}
.heading{
    text-align: center;
    font-size: 4.5rem ;
}
.about-content h2{
    text-align:right;
    line-height:1.2;
}
.about-content h3{
    font-size: 2.6rem;
    text-align: right;
    color: rgb(28, 245, 28);
}
.about-content p{
    font-size:1.8rem;
    margin :2.4rem 0 3rem;
    text-align: left;
}
.services h2{
    margin-bottom: 5rem;
}
.services-container{
    display:flex;
    justify-content: center;
    align-items: center;
    flex-wrap:wrap;
    gap:2rem;
}
.services-container .services-box{
    flex: 1 1 25rem;
    background:var(--second-bg-color) ;
    padding:3rem 2rem 4rem;
    border-radius: 4rem;
    text-align: center;
    border:.3rem solid var(--bg-color);
    transition: .5s ease;
}
.services-container .services-box:hover{
    border-color:rgb(21, 240, 21);
    transform:scale(1.02);
}
.list{
   display:inline-block;
   text-align:left;
}
.services-box i{
    font-size:7rem;
    color: var(--main-color);
}
.services-box h3{
    font-size: 3rem;
}
.services-box ul{
    font-size: 1.6rem;
    margin:1rem 0 3rem;
    line-height: 3rem;
}
.services-box img{
    filter:brightness(100%);
}
.projects{
    background: var(--bg-color);
}
.projects h2{
    margin-bottom: 4rem;
}
.projects-container{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    align-items: center;
    gap:2.5rem;
}
.img1{
    width: 100%;
    height: 100%;
}
.img2{
    width: 80%;
    margin:1rem 0 3rem;
    
}
.img3{
    width: 90%;
    margin:1rem 0 3rem; 
}
.projects-container .projects-box{
    position: relative;
    border-radius: 3rem;
    box-shadow: 0 0 1rem var(--bg-color);
    display: flex;
    overflow: hidden;
}
.projects-box img{
    width:100%;
    transition: .5s ease;
}
.projects-box:hover img{
    transform: scale(1.1);
}
.projects-box .projects-layer{
    position: absolute;
    bottom: 0;
    left:0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,.1),var(--main-color));
    align-items:center;
    display:flex;
    justify-content: center;
    flex-direction:column;
    text-align: center;
    padding: 0 4rem;
    transform: translateY(100%);
    transition: .5s ease;
}
.projects-box:hover .projects-layer{
    transform: translateY(0);
}
.projects-layer h4{
    font-size: 3rem;
}
.projects-layer a{
    display:inline-flex;
    justify-content: center;
    align-items: center;
    width:5rem;
    height:5rem;
    background: var(--text-color);
    border-radius: 60%;
}
.projects-layer a i{
    font-size: 2rem;
    color: var(--second-bg-color);
}
.certificates{
    background: var(--bg-color);
}
.certificates h2{
    margin-bottom: 4rem;
}
.certificates-container{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    align-items: center;
    gap:2.5rem;
}
.img1{
    width: 100%;
    height: 100%;
}
.img2{
    width: 80%;
    margin:1rem 0 3rem;
    
}
.img3{
    width: 90%;
    margin:1rem 0 3rem; 
}
.certificates-container .projects-box{
    position: relative;
    border-radius: 3rem;
    box-shadow: 0 0 1rem var(--bg-color);
    display: flex;
    overflow: hidden;
}
.certificates-box img{
    width:100%;
    transition: .5s ease;
}
.certificates-box:hover img{
    transform: scale(1.1);
}

.certificates-layer h4{
    font-size: 3rem;
}
.contact h2{
    margin-bottom: 3rem;
}
.contact form{
    max-width: 70rem;
    margin:1rem auto;
    text-align: center;
    margin-bottom:3rem;
}
.contact form .input-box{
    display: flex;
    justify-content:space-between;
    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-color: var(--second-bg-color);
    border-radius: .8rem;
    margin:.7rem 0;
}