:root{
    --primary: #ffffff;
    --onprimary: #3f396d;
    --secondary: #716ad9;
    --textcolor: black;
    --tertiary: #6f34fe;
    --footerlink: #6c757d;
    --backgrad: linear-gradient(33deg, rgba(242,242,255,1) 0%, rgba(235,249,255,1) 100%);
}

html {
  scroll-behavior: smooth;
}

body{
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 400;
    padding-top: 56px;
}

.wrapper{
    overflow-x: hidden;
}

/* styling menu icon */
.nav-menu{
    border: none;
    background-color: var(--primary);
    font-size: 1.5rem;
    color: var(--onprimary);
}
/* styling navbar links  */
.navbar-nav a{
    color: var(--textcolor);
    position: relative;
}
.navbar-nav a:hover{
    color: var(--secondary);
}
.navbar-nav a:after {    
    background: none repeat scroll 0 0 transparent;
    bottom: 0;
    content: "";
    display: block;
    height: 2px;
    left: 50%;
    top: 35px;
    position: absolute;
    background: var(--secondary);
    transition: width 0.3s ease 0s, left 0.3s ease 0s;
    width: 0;
  }
.navbar-nav a:hover:after { 
    width: 100%; 
    left: 0; 
  }
  /* styling contact btn  */
.c-btn{
    border: none;
    background: var(--tertiary);
    color: var(--primary);
    font-size: 1.2rem;
}
/* home */
.home{
    background: var(--backgrad);
    padding: 30px 0px 10px 0px;
    scroll-margin-top: 56px;
}
.home h2{
    font-size: 3rem;
    line-height: 4rem;
}
.c-orange{
    color: var(--tertiary);
    font-weight: 700;
    font-size: 4rem;
}
.home p{
    width: fit-content;
    margin-top: 1rem;
    font-size: 1.2rem;
}
.h-btn:hover{
    background: var(--onprimary);
    color: var(--primary);
    transform: translateY(-20px);
    transition-duration: 1s;
}
.link{
    text-decoration: none;
    font-size: 1.2rem;
    color: var(--secondary);
    position: relative;
}
.link::after{
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: 0;
    left: 0;
    top: 20px;
    background-color: var(--tertiary);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}
.link:hover{
    color: var(--tertiary);
}
.link:hover::after{
    transform: scaleX(1);
    transform-origin: bottom left;
}
/* adding animation to home section image  */
.home img{
    animation: floatimg 4s ease-in-out infinite;
}

@keyframes floatimg {
    0%{
        transform: translateX(0);
    }
    50%{
        transform: translateX(-24px);
    }
    100%{
        transform: translateX(0);
    }
}

/* About Us */
.heading small{
    color: var(--tertiary);
    font-size: 1.5rem;
    font-weight: 600;
}
.heading h3{
    margin-top: 0.5rem;
    color: var(--onprimary);
    font-size: 2.5rem;
    font-weight: 700;
}

.about{
    scroll-margin-top: 56px;
}

.about h4{
    color: var(--onprimary);
    font-weight: 700;
}
.about a{
    text-decoration: none;
    color: var(--secondary);
}
.about a:hover{
    color: var(--tertiary);
}
.about .service-card{
    text-align: center;
    padding: 15px 15px;
    border-radius: 0.7rem;
}

/* Services */
.service{
    scroll-margin-top: 56px;
}

.card-holder{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.card-style{
    background: var(--backgrad);
    color: var(--textcolor);
    margin: 10px;
}

.card-style:hover{
    background: var(--onprimary);
    color: var(--primary);
}

/* contact */
.contact{
    background-color: var(--primary);
    scroll-margin-top: 56px;
}
.contact-details i{
    font-size: 1.5rem;
    color: var(--secondary);
}
.contact-details p{
    font-size: 1.2rem;
    margin-left: 1rem;
}

/* footer */
footer{
    background-color: var(--onprimary);
}

footer .link-group a{
    margin-left: 10px;
    margin-right: 10px;
    text-decoration: none;
    color: var(--footerlink);
    font-size: 1.1rem;
    margin-top: 1rem;
}
footer .link-group a:hover{
    color: var(--secondary);
}
/* .social-links button{
    border: none;
    margin-right: 1rem;
    font-size: 1.2rem;
    background-color: var(--primary);
    padding: 14px 15px 10px 15px;
}
.social-links .dribble{
    color: #f33a7e;
}
.social-links button:hover{
    color: #fff;
    transform: translateY(-20px);
    transition-duration: 1s;
}
.social-links .dribble:hover{
    background-color: #f33a7e;
}
.social-links .whatsapp{
    color: #25D366;
}
.social-links .whatsapp:hover{
    background-color: #25D366;
}
.social-links .behance{
    color: #255afc;
}
.social-links .behance:hover{
    background-color: #255afc;
} */

/* back to top button */
#back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: none;
    font-size: 1.4rem;
    background-color: var(--secondary);
    color: var(--primary);
    animation: pulse 3s infinite;
}