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

:root{
    --bg-color:#fff;
    --second-bg-color: #323946;
    --text-color:#404046;
    --main-color:#3c9ca8;
    --peer-color: #3ce2c4;
}

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

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

section{
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}

.header{
    position: fixed;
    top: 0;
    left:0;
    width: 100%; 
    padding: 1rem 9%;
    background: var(--bg-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}
   
.header.sticky{
    border-bottom: .1rem solid rgba(0,0,0,.2);
}

.logo{
    font-size: 2.5rem;
    color: var(--main-color);
    font-weight: bold;
    cursor:default;
}

.navbar a{
     font-size: 1.7rem;  
     color: var(--text-color );
     /* margin-top: 50px; */
     margin-left: 4rem;
     transition: .3s;
     font-weight: bold;
}

.navbar a:hover,
.navbar a:active{
    color: var(--main-color);
}

.navbar .btn:hover{
    color: var(--text-color);
}
  
.navbar .btn{
    color: var(--bg-color);
}

.navbar.active{
    display: block;
}

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

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

.home-img img{
    height: 500px;
    width: 500px; 
    border-radius: 60%;
    right: 20vw;
    top: 50px;
    vertical-align: 110px;
    animation: floatImages 4s ease-in-out infinite;
    /* filter: drop-shadow(30px 10px 4px var(--main-color)); */
    /* filter: drop-shadow(0 0 0.75rem var(--main-color)); */
}

img:hover{
    /* filter: drop-shadow(0 0 0.75rem var(--main-color)); */
    filter: drop-shadow(0 5mm 4mm var(--main-color));
}

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

.home-content h3{
    font-size: 3.2rem;
    font-weight: 700;

}

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

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

.home-content h1{
    font-size: 5.6rem;
    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: 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(--bg-color);
    box-shadow: 0 0 1rem var(--main-color);
}

.btn{
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: var(--bg-color);
    letter-spacing: .1rem;
    box-shadow: none;
    font-weight: 600;
    transition: .5s ease;
    margin-right: 12px;
}

.btn:hover{
    color: var(--second-bg-color);
    box-shadow: 0 0 1rem var(--second-bg-color);
}

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

.about-img img{
    height: 500px;
    width: 500px; 
    border-radius: 60%;
    right: 20vw;
    top: 50px;
    vertical-align: 150px;
    animation: floatImages 4s ease-in-out infinite;
}
 
.heading{
    text-align: center;
    font-size: 4.5rem;  
}
.about-content h2{
    text-align: left;
    line-height: 1.2;
}
.about-content h3{
    text-align: left;
    line-height: 1.2;
    font-size: 3rem;
}
.about-content h4{
    font-size: 2.6rem;
}
.about-content p{
    font-size: 1.6rem;
    margin: 2rem 0 1.2rem;
}

.about-content p a{
    font-size: 1.6rem;
    color: var(--main-color);
}

.about-content p a:hover{
  font-weight: bold;
  text-decoration: underline;
}

.about-content ul li{
    font-size: 1.6rem;
}

.services h2{
    margin-bottom: 5rem;
}

.services-container{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.services-container .service-box{
    flex: 1 1 30rem;
    background: var(--bg-color);
    padding: 3rem 2rem 4rem;
    border-radius: 2rem;
    text-align: center;
    border: .2rem solid var(--second-bg-color);
    transition: .5s ease;
}

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

.service-box i{
    font-size: 7rem;
    color: var(--main-color);
}

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

.service-box p{
    font-size: 1.6rem;
    margin: 1rem 0 3rem;
    color: var(--text-color);
}

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

.portfolio h2{
    margin-bottom: 4rem;
}

.portfolio-container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.portfolio-container .portfolio-box{
    position: relative;
    border-radius: 2rem;
    box-shadow: 0 0 1rem var(--bg-color);
    overflow: hidden;
    display: flex;
}

.portfolio-box img{
    width: 100%;
    transition: .5s ease;
    opacity: 0.7;
}

.portfolio-box:hover img{
    transform: scale(1.1);
}

.portfolio-box .portfolio-layer{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,.1), var(--main-color));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 0 4rem;
    transform: translateY(100%);
    transition:  .5s ease;
}

.portfolio-box:hover .portfolio-layer{
    transform: translateY(0);
}

.portfolio-layer h4{
    color: var(--bg-color);
    font-size: 3rem;
}

.portfolio-layer p{
    color: var(--bg-color);
    font-size: 1.6rem;
    margin: .3rem 0 1rem;
}

.portfolio-layer a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--bg-color);
    border-radius: 50%;
}

.portfolio-layer a i{
    font-size: 2rem;
    color: var(--second-bg-color);
}

.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;
    background: var(--bg-color);
    border: 3px solid var(--main-color);
    border-radius: .8rem;
    margin: .7rem 0;    
}  

.contact form .input-box input{
    width:49%;

}

.contact form .btn{
    margin-top: 2rem;
    cursor: pointer;
}

.footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: #3c9ca8;
}

.footer-text p{
    font-size: 1.6rem;
    color: var(--bg-color);
}

.footer-iconTop a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: var(--bg-color);
    border-radius: .8rem; 
    transition: .5s ease;
}

.footer-iconTop a:hover{
    box-shadow: 0 0 2rem var(--second-bg-color);
}

.footer-iconTop a i{
    font-size: 2.4rem;
    color: var(--second-bg-color);
}

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

@media (max-width: 991px) 
{
    .header{
        padding:2rem 3%;
    }

    .services{
        padding-bottom: 7rem;
    }

    .portfolio{
        padding-bottom: 7rem;
    }

    .contact{
        min-height: auto;
    }

    section{
        padding: 10rem 3% 2rem;
    }

    .footer{
        padding: 2rem 3%;
    }
}

@media (max-width: 768px) 
{
   #menu-icon{
    display: block;
   }

   .navbar{
    position: absolute;
    height:250px;
    top: 52px;
    left:0;
    width: 100vw;
    padding: 1rem 2%;
    background: 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-content h3{
    font-size: 2.6rem;
   }

   .home-content h1{
    font-size: 5rem;
   }

   .home-img img{
    height: auto;
    width:70vw;
    margin-top: 4rem;
   }

   .about{
    flex-direction: column-reverse ;
   }

   .about img{
    height: auto;
    width: 70vw;
    margin-top: 4rem;
   }

   .services h2{
    margin-bottom: 3rem;
   }

   .portfolio h2{
    margin-bottom: 3rem;
   }

   .portfolio-container{
    grid-template-columns: repeat(2,1fr);
   }
}

@media (max-width: 617px) {
    .portfolio-container{
        grid-template-columns: 1fr;
    }
}

@media (max-width: 450px) 
{
    html{
        font-size:50%;
    }

    .contact form .input-box input{
        width: 100%;
    }
}

@media (max-width: 365px) 
{
    .home-img img{
        width: 90vw;
    }

    .about-img img{
        width: 90vw; 
    }

    .footer{
        flex-direction: column-reverse;
    }

    .footer p{
        text-align: center;
        margin-top: 2rem;

    }
}