@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital@1&family=Roboto+Slab&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
    outline: none;
    text-decoration: none;

}
:root{
    --bg-color:#1f242d;
    --scond-big-color:#323946;
    --tex-color:#fff;
    --min-color:#0ef;
}
html{
    font-size: 62.5%;
}
body{
    background-color: var(--bg-color);
    color: var(--tex-color);
}

section{
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}
/* header start here  */
.header{
     position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    justify-content: space-between;
    align-items: center;
    z-index: 100; 
    display: flex;
    padding: 2rem 10%;

}
.header.sticky{
    box-shadow: .1rem solid rgba(0, 0 , 0, .2);
}
.logo{
    font-size: 2.5rem;
    color: var(--tex-color);
    font-weight: 600;
    cursor: default;
}
.navbar a{
 font-size: 1.7rem;
 color: var(--tex-color);
 margin-left: 4rem;
 transition: .3s;
}
.navbar a:hover,
.navbar a.active{
    color: var(--min-color);
}
#menu-icno{
    font-size: 3rem;
    color: var(--tex-color);
    display: none;
}

/* header end here  */

/*home section strt here  */
.home{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--scond-big-color);
}
.home-contact h3{
    font-size: 3.2rem;
    font-weight: 700;
}
.home-contact h1{
    font-size: 4rem;
    line-height: 1.3;
    font-weight: 700;
}
.home-img  img{
    width: 35vw;
}
.home-contact 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(--min-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--min-color);
    margin: 3rem 1.4rem 3rem 0;
    transition: 0.2s;

}
.home-contact h3:nth-of-type(2){
    margin-bottom: 2rem;
}
span{
    color: var(--min-color);
}
.social-media a:hover{
    background-color: var(--min-color);
    color: var(--scond-big-color);
    box-shadow: 0 0 ;
}
.btn{
    display: inline;
    padding: 1rem 2.8rem;
    background: var(--min-color);
    border-radius: 4rem;
    box-shadow: 0 0.1 1rem var(--min-color);
    letter-spacing: .2rem;
    font-weight: 600;
    color: var(--scond-big-color);
}
.btn:hover{
    color: #0ef;
}
/* section end here  */

/* about section start here  */
.about{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;

}
.about_img{
    width: 35vw;
}
.heading{
    text-align: center;
    font-size: 4.5rem;
}
.abot-contact{
    text-align: left;
    line-height: 1.3;
}
.abot-contact h3{
    font-size: 2.4rem;
}
.abot-contact p{
 font-size: 1.5rem;
 margin: 2rem 0 3rem;
}
/* about section end here  */

/* service section start here */
.service h2{
    margin-bottom: 5rem;
}
.service-container{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
}
.service-container .service-box{
   flex: 1 1 30rem;
   background-color: var(--scond-big-color);
   border-radius: 2rem;
   padding: 3rem 2rem 4rem;
   text-align: center;
   border: solid .2rem var(--min-color);
}
.service-box i{
    font-size: 7rem;
    color: var(--min-color);
}
.service-box h3{
    font-size: 2.5rem;
} 
.service-box p{
    font-size: 1.6rem;
    margin: 1rem  0 3rem ;
}
/* service section end here */

 /* Protfolio section  start here-- */
.protfolio{
    background-color: var(--scond-big-color);

}
.protfolio h2{
    margin-bottom: 4rem;
}
.protfolio-container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}
.protfolio-container .protfolio-box{
    position: relative;
    border-radius: 2rem;
    box-shadow: 0 0 1rem var(--bg-color);
    display: flex;
    overflow: hidden;
}
.protfolio-box img{
    width: 100%;
}
.protfolio-box:hover img{
    transform: scale(1.1);
}
.protfolio-box .protfolio-layer{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0 , 0, .1), var(--min-color));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    align-items: center;
    transform: translateY(100%);
    transform: .5s ease;
}
.protfolio-box:hover .protfolio-layer{
    transform: translateX(0);
}
.protfolio-layer h4{
    font-size: 4rem;
    color: var(--min-color);
}
.protfolio-layer p{
    font-size: 1.6rem;
    margin: .3rem 0 1rem ;
    align-items: center;
}
.protfolio-layer a i{
    display: inline;
    justify-content: center;
    align-items: center;
    width: 5rem;
    background-color: var(--tex-color);
    border-radius: 50%;
}
.protfolio-layer a i{
    font-size: 2rem ;
    color: var(--scond-big-color);
}
/* Protfolio section  end here-- */

/* Contact start here */
.contact{
    margin-bottom: 3rem;
}
.contact form{
    max-width: 70rem;
    margin: 1em auto;
    text-align: center;
    margin-bottom: 3rem;
}
.contact form .input-box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.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: 1.5rem;
    color: var(--tex-color);
    background-color: var(--scond-big-color);
    border-radius: .8rem;
    margin: .7rem 0;
}
.contact form .input-box input{
    width: 49%;
}
.contact  form textarea{
    resize: none;
}
/* Contact end here */

/* footer section strt here */

.footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 7%;
    background-color: var(--scond-big-color);
    flex-wrap: wrap;
}
.footer-text{
    font-size: 1.6rem;
}
.footer-iconTop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    border-radius: .8rem;
    background-color: var(--tex-color);
    transition: .5s ease;
}
.footer-iconTop a i{
    color: var(--min-color);
    font-size: 2.3rem;
}
.footer-iconTop a:hover{
    box-shadow: 0 0 1rem var(--min-color);
}
/* footer section end here  */

/* responsive desgain */
@media (max-width: 1200px)  { 
    html{
        font-size: 55%;
    }
}

@media (max-width: 991px)  { 
    .header{
        padding: 10rem 3% 2rem ;
    }
    section{
        padding: 10rem 3% 2rem;
    }
    .service{
        padding: 2rem;
    }
    .protfolio{
        padding: 7rem;
    }
    .footer{
        padding: 2rem 3%;
    }
}
@media (max-width: 768px){
    #menu-icno{
        display: block;
    }
    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem 3%;
        background-color: var(--bg-color);
        border-top: .1rem solid rgba(0, 0 , 0, .2);
        box-shadow: 0 .5rem 1rem rgba(0, 0 , 0, .2);
        display: none;
    }
    .navbar.active{
        display: block;
    }
    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
    }
    .home{
        flex-direction: column;
    }
    .home-contact h3{
        font-size: 2.6rem;
    }
    .home-contact h1{
        font-size: 5rem;
    }
   .home-img img{
    width: 70vh;
    margin-top: 4rem;
   }

   .about{
    flex-direction: column-reverse;
   }
   .about_img img{
    width: 70vh;
    margin-top: 4rem;
   }
   .service h2{
    margin-bottom: 3rem;
   }
   .protfolio h2{
    margin-bottom: 3rem;
   }
   .protfolio-container{
    grid-template-columns: repeat(2, 1fr);
   }
   .contact form .input-box input{
    width: 100%;
}
}
@media (max-width: 617px) {
    
    .protfolio-container{
        grid-template-columns: 1fr;
    }
}
@media (max-width: 450px) {
    
    htm{
        font-size: 50%;
    }
    .contact form .input-box input{
        width: 100%;
    }
}

@media (max-width: 365px) {
    .home-img img{
        width: 90vh;
    }
    .about_img img{
        width: 90vh;
    }
    .footer{
        flex-direction: column-reverse;
    }
     .footer{
        text-align: center;
     }
}