index.css

*{
    margin: 0;
    padding:0;
    box-sizing: border-box;
    font-family:'Lucida Sans';
    list-style: none;
    text-decoration: none;
}

body{
    width: 100vw;
    height: 100vh;
}

nav{
    background: #09102a;
    height: 80px;
    width: 100%;
    position: fixed;
    z-index: 9;
}

.logo{
    color: white;
    font-size: 35px;
    line-height: 80px;
    padding: 0 100px;
    font-weight: bold;
}

nav ul{
    float: right;
    margin-right: 20px;
}

nav ul li{
    display: inline-block;
    line-height: 80px;
    margin: 0 5px;
}

nav ul li a{
    color: white;
    font-size: 17px;
    padding: 7px;
    border-radius: 3px;
    text-transform: uppercase;
}

.active,nav a:hover{
    background:#1B1A55;
    transition: .5s;
}

.checkbtn{
    font-size: 30px;
    color: white;
    float: right;
    line-height: 80px;
    margin-right: 40px;
    cursor: pointer;
    display: none;
}
#check{
    display: none;
}

@media screen and (max-width: 952px){
    .logo{
        font-size: 30px;
        padding-left: 50px;
    }
    nav ul li a{
        font-size: 16px;
    }   
}
@media screen and (max-width: 858px){
    .checkbtn{
        display: block;
    }
    ul{
        position: fixed;
        width: 100%;
        height: 100vh;
        background: #1B1A55;
        top: 80px;
        left: -100%;
        text-align: center;
        transition: all .5s;
        z-index: 9;
    }
    nav ul li{
        display: block;
        margin: 50px;
        line-height: 30px;
    }
    nav ul li a{
        font-size: 20px;
    }
    a:hover , .active{
        background: none;
        color:#535C91;
    }
    nav{
        margin-top: -10px;
        position: fixed;
    }
    #check:checked ~ ul{
        left: 0;
    }


}



#main{
    position: relative;
}

#page{
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: black;
}

#page>img{
    position: absolute;
    right: 5%;
    top: 52%;
    transform: translateY(-60%);
    width: 50%;
}


#nav>input{
    padding: 10px 50px;
    border-radius: 5px;
    border: 1px solid #dadada;
    text-transform: uppercase;
}

#text{
    padding: 30px 50px;
    position: relative;
    top: 18%;
    left: 8%;
    height: 75%;
    width: 35%;
}

.web{
    font-size: 2rem;
    font-weight: bold;
    color: rgb(67, 67, 180);
    margin-top: 1.2rem;
}

#text>h1{
    font-size: 60px;
    line-height: 1;
    margin-top: 0.6rem;
    color: white;
}

#text>h4{
    color: rgb(157, 157, 157);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 4rem 0 0 0;
}

#text> h2{
    color: rgb(170, 170, 170);
}

/*button*/

#buttons>button{
    padding: 10px 22px;
    border-radius:  20px;
    background: rgb(40, 39, 39);
    border: none;
    font-weight: 500;
    transition: all 0.5s;
}
#buttons{
    margin: 20px -20px;
}

#buttons>button>a{
    font-size: 20px;
    color: #fff;
    text-decoration: none;
}

#buttons> button>a:hover{
    color: rgb(107, 121, 201);
    transition: all 0.5s;

}

#buttons>#b2{
    margin-left: 20px;
}

/*skills*/
.skills{
    background: linear-gradient(black ,#09102a, #081130,#070F2B, black);
    margin: 0;
    padding: 3em 3rem 5rem 3rem;

}

.tareef{
    margin-top: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 11rem;
}
.skills> h1{
    color: white;
    padding: 1rem 0;
    display: flex;
    justify-content: center;
}

.tareef >.content> h1{
    color:#535C91;
}

.skills > .tareef> .content > p{
    color:#dadada;
    margin: 1rem 0;
    line-height: 1.5rem;
}

.skills >.tareef > h1, p {
    float: left;

}

.skill-name{
    display: grid;
    grid-template-columns: 1fr 1fr;
    color: #9290C3;
    gap: 3rem;
}
.skill-name .box h1{
    font-size: 1.2rem;
}

.skill-name .box p{
    font-size: 3rem;
    margin-top: 1rem;
}

/*services*/

.service{
    background: black;
    margin: 0;
    color:#9290C3;
    padding: 3em 3rem 5rem 3rem;
}

.service > h1{
    color: white;
    padding: 1rem 0;
    display: flex;
    justify-content: center;
}

.service > .service-lelo{
    padding: 3rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 5rem;
    text-align: center;
}

.service-lelo > .opt{
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #1B1A55;
    padding: 1.5rem 2rem 3rem 2rem;
    border-radius: 2rem;
    transition: all 1.5s ease;
}

.opt > .logo{
    padding: 1rem;
}

.opt:hover{
    transform:scale(1.1);
    transition: all 2s ease;
    color: white;
    background-color: #09102a;
}

.opt > h1{
    padding: 0 0 0.5rem 0;
    font-size: 1rem;
    font-family:'Franklin Gothic Medium';
}

/*contact*/

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 2px;
    color: #4964c3d9
}
  
.contact-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
    height: 80vh;
    padding: 0 2rem;
    background: linear-gradient( black, #081130, #1B1A55);
    color: white;
}
  
.contact-section-header > h1 {
    font-size: 3.5rem;
}
  
@media (max-width: 28.75em) {
    .contact-section-header > h1 {
      font-size: 4rem;
    }
}
  
.contact-section-header > p {
    font-size: 1.6rem;
    font-style: italic;
}
  
.contact-links {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 980px;
    margin-top: 4rem;
    flex-wrap: wrap;
}
  
.contact-details {
    font-size: 2.4rem;
    text-shadow: 2px 2px 1px #1f1f1f;
    transition: transform 0.3s ease-out;
}
  
.contact-details:hover {
    transform: translateY(8px);
    color: white;
    transition: all 1s ease;

}
  
  
footer {
    font-weight: 300;
    display: flex;
    justify-content: space-evenly;
    padding: 1rem;
    background: rgb(29, 29, 29);
    border-top: 4px solid #1f44cb;
    color: white;
}
  
footer > p {
    margin: 2rem;
}
  
footer i {
    vertical-align: middle;
}
  
@media (max-width: 28.75em) {
    footer {
      flex-direction: column;
      text-align: center;
    }
}

@media screen and (max-width: 858px){
    #page>img{
        display:none;

    }
    #page{
       padding-bottom: 100px;
       margin-bottom: 200px;
    }
    body{
       background: black;
       overflow-x: hidden;
    }


}