@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@200;300;400;500;600;700;800;900&display=swap');
 
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    background: #fff;
    font-family: 'Source Sans 3', sans-serif;
}

h1,h2,h3,h4,h5{
    font-weight: 300;
}
h1{
    font-size: 40px;
    font-weight: 200;
    line-height: 50px;
}
h2{
    font-size: 30px;
    line-height: 40px;
    margin-top: 0;
}
h3{
    font-size: 20px;
    font-weight: bold;
    line-height: 32px;
}
h4{
    color: #505050;
    font-size: 18px;
    line-height: 28px;
}
h4{
    color: #757575;
    font-size: 16px;
    line-height: 29px;
    font-weight: 300;
    letter-spacing: 0.5px;


}

.bg{
    background: transparent;
    transition: 0.2s ease;
}
.bg.scrolled{
    background: #4dc47d; 
}
.sec-button{
    margin: 32px 0 0 0;
    padding: 0;
}
.sec-button a{
    color: #fff;
    font-weight: normal;
    line-height: 45px;
    perspective: 1000px;
}
.sec-button a span{
    position: relative;
    display: inline-block;
    font-size:18px ;
    font-weight: normal;
    letter-spacing: 0.5px;
    padding: 2px 27px;
    background: #4dc47c;
    border-radius: 1px;
    transition: transform 0.3s;
    transform-origin: 50% 0;
    transform-style: preserve-3d;
}
.sec-button a span::before{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    color: #fff;
    background: #000;
    border-radius: 1px;
    padding: 2px 27px;
    transition: background 0.3s;
    transform: rotateX(-90deg);
    content: attr(data-hover);
    transform-origin: 50% 0;

}

.sec-button a:hover span,
.sec-button a:focus span{
    transform: rotateX(90deg) translateY(22px); 

}

#about, #project, #team, #contact, footer{
    background: #fff;
}

.navbar .navbar-brand{
    font-weight: normal;
    font-size: 25px;
    color: #fff;
}
.navbar .navbar-nav .nav-link {
    font-weight: normal;
    font-size: 14px;
    letter-spacing: 0.5px;
    padding: 0;
    text-transform: uppercase;
    transition: all-ease-in 0.4s;
    color: #fff;
}
.navbar .navbar-nav .nav-link:hover{
    background: transparent;
    color: #fff;
}

.navbar .navbar-nav .nav-link::after{
    content: "";
    display: block;
    width: 0;
    height: 2px;
    background: transparent;
    transition: width 0.3s ease, background-color 0.3s ease;
}
.navbar .navbar-nav .nav-link:hover::after{
    width:100%; 
    background: #fff;
    color: #fff;
}
#home{
    display: flex;
    align-items: center;
    height: 100vh;
    position: relative;
}
#home video{
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    position: fixed;
    height: auto;
    width: auto;
    transform: translateX(-50%) translateY(-50%);
    background-size: cover;
    object-fit: cover;
    box-sizing: border-box;
    overflow: hidden;
    z-index: -100;
    transition: 1s opacity;
}

#home .overlay{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
}
#home h1{
    font-size: 7vw;
    color: #fff;
    line-height: 1.2em;
}
#home p{
    color: rgba(250, 250, 250, 0.7);
}
#home .home-text{
    z-index: 99;
} 

#about{
    position: relative;
}
#about h3{
    font-size: 14px;
    letter-spacing: 12px;
    text-transform: uppercase;
}

#project .project-item{
    position: relative;
    overflow: hidden;
    margin-bottom: 25px;
    padding: 0;
    vertical-align: middle;
    text-align: center;
}
#project .project-item .pro-overlay{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition:  0.4s ease;
}
#project .project-item:hover .pro-overlay{
    opacity: 1;
}
#project .project-item .pro-overlay .pro-info{
    padding: 12em 0; 
}
.pro-info h1{
    color: #fff;
    margin: 0;
}
.pro-info h3{
    color: #d9d9d9;
    margin: 0;
    font-size: 14px;
    letter-spacing: 0.2px;
    margin-top: 0;
}
.project-item img{
    transition: all-ease-in-out 0.4s;
}
.project-item:hover img{
    transform: scale(1.1);   /*img will be zoomed when you hover*/
}

#contact{
    background: url(img/contact-bg.jpg) 50% 0 repeat-y fixed;
    background-size: cover;
    background-position: center center;
    position: relative;
}

#contact .form-control{
    border: none;
    box-shadow: none;
    font-size: 18px;
    font-weight: normal;
    margin-bottom: 22px;
}
#contact .form-control:focus{ 
    border-color: #d9d9d9;
}

#contact input{
    height: 55px;
    line-height: 45px;
}

footer{
    font-family: 'Source Sans 3', sans-serif;
   
}
footer .row h6{
    font-size: 30px;
    font-weight: 200;

}