*{
    box-sizing: border-box;
    margin:0;
    padding:0;
    font-family: 'Kumbh Sans', sans-serif;
    scroll-behavior: smooth;
    font-family: 'Georama', sans-serif;
    animation: fade-in .4s ease-out;
    scroll-behavior: smooth;
    transition: .1s ease;
}
a{
    color:rgba(14,14,14,0.7)
}
.page-top{
    background: rgb(0,0,0);
    background: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 70%, rgba(255,255,255,1) 100%);
}
.navbar {
    height: 50px;
    z-index: 99999;
    display: flex;
    justify-content: center;
    font-size: 20pt;
}

.navbar a{
    color: white;
}

.navbar li{
    color:white;
    cursor: pointer;
}

.navbar-container {
    justify-content: center;
    display:flex;
    height: 50px;
    z-index: 999;
    width: 100%;
    margin: auto;
    padding: 0 50px;
}

.navbar-menu {
    display: flex;
    align-items: center;
    list-style: none;
    min-width: 360px;
    justify-content: center;
    animation: fadeInExpand 1.15s ease-in-out;
}

.navbar-items { 
    width: 160px;
    justify-content: center;
    margin-left: 1vw;
    margin-right: 1vw;
    position: relative;
    top:30%;
    text-align: center;
}
.navbar-items a{
    text-decoration: none;
}

.navbar-items:hover li{
    animation: fadeOut 1.15s ease-out;
    opacity: .5;
}

.navbar-link:hover{
    animation: fadeOut 1.15s ease-out;
    opacity: .5;
}
/*dropdown menu content*/
.dropdown-content a {
    float: none;
    display: block;
}

.dropdown-content {
    animation: fadeOutShrink .25s ease-in;
    display: none;
    position: absolute;
    z-index: 999;
}

.dropdown:hover .dropdown-content {
    display: block;
    background-color: white;
    border-radius: 25px;
}

.dropbtn:hover .dropdown-content{
    padding-top: 15%;
    display:block;
    animation: fadeInExpand .25s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    right: -30%;
    left: -30%;
    z-index: 999;
    opacity: 1;
    background-color: black;
}

.dropdown-content{
    font-size: 1.4rem;
}
.dropdown-content a{
    margin-bottom:10%
}
/*dropdown menu content*/

.hero{
    animation: none;
    height: 30vh;
    width: 100%;
    display:flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hero-header{
    font-size: 6rem;
    font-size: 7vw;
    animation: fade-in-bottom .8s ease-out;
    color: whitesmoke;
    margin-bottom: 10vh;
}
.content-container{
    justify-content: center;
    text-align: center;
    width: 60%;
    margin-right: auto;
    margin-left: auto;
    margin-top: 2vh;
    animation: fade-in 1s ease-in-out;
}
.content-header{
    padding-top: 3vh;
    padding-bottom: 3vh;
    font-size: 4.2rem;
}
.content-container p{
    font-size: 1.6rem;
}
.schematic-img{
    margin: 50px;
    height: auto;
    width: 100%;
    margin-right: auto;
    margin-left: auto;
}
.materiallist{
    width: 40%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px;
    text-align: left;
}
.materiallist li{
    padding:1px;
    font-size:1.2rem;
}
.cat-imgs-container{
    padding-top:2vh;
    margin-bottom: 2vh;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}
.cat-imgs-container img{
    height:25vh;
    width: auto;
    margin: 5px;
    border-radius: 1px;
    transition:ease-in-out .15s;
}
.cat-imgs-container img:hover{
    transform: scale(1.05);
    transition:ease-out .25s;
}
.prototype-content-container{

}
.prototype-content-container img{
    height: 40vh;
    width: auto;
    margin: 2vh;
}

.soft-imgs-container{
    margin-top:5%;
    margin-bottom: 5%;
    display: flex;
    flex-direction: column;
}
.software-image{
    width: 100%;
    margin: 25px;
    transition: .1s ease;
}

.software-image:hover{
    transform: scale(1.1);
    transition: .25s ease;
}

footer{
    min-height: 180px;
    text-align: center;
    background-color: lightgrey;
    padding-bottom: px;
}

footer p{
    position: relative;
    padding-top: 80px;
    font-size: 18pt;
}
/*
Scrolling behavior
*/

.js-scroll {
    animation: fade-out .5s;
    opacity: 0;
    transition: opacity .5s;
    transition: .1s ease;
}

.js-scroll.scrolled {
    opacity: 1;
}

.scrolled.fade-in {
    animation: fade-in 1s ease-in-out both;
}

.scrolled.fade-in-bottom {
    animation: fade-in-bottom 1s ease-in-out both;
}

.scrolled.slide-left {
    animation: slide-in-left .5s ease-in-out both;
}

.scrolled.slide-right {
    animation: slide-in-right .5s ease-in-out both;
}

/***
Animations
***/

@keyframes fadeIn{
    from{
        opacity: .5;
    }
    to{
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
       opacity: .5;
    }
  }

  @keyframes slide-down{
    from{transform: translateY(0);}
    to{
        transform: translateY(10%);
        opacity: .9;
    }
}

@keyframes slide-up{
    from{
        transform: translateY(10%);
        opacity: .9;
    }
    to{transform: translateY(0);}
}

@keyframes fadeOutShrink {
    from {
        opacity: 1;
        -webkit-transform: scale(1);
        transform: scale(1);
    }
    to {
        opacity: .8;
        -webkit-transform: scale(.90);
        transform: scale(.90);
    }
}

@keyframes fadeInExpand {
    from {
        opacity: .8;
        -webkit-transform: scale(.9);
        transform: scale(.9);
    }
    to {
       opacity: 1;
       -webkit-transform: scale(1);
       transform: scale(1);
    }
  }  

@keyframes slide-in-left {
    0% {
        -webkit-transform: translateX(-100px);
        transform: translateX(-100px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slide-in-right {
    0% {
        -webkit-transform: translateX(100px);
        transform: translateX(100px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fade-in-bottom {
    0% {
        -webkit-transform: translateY(50px);
        transform: translateY(50px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fade-out {
    0%{
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@media screen and (max-width:960px) {
    .hero{
        height: 18vh;
    }
    .hero-header{
        font-size: 6rem;
        font-size: 7vw;
        margin-bottom: 6vh;
    }
    .content-container{
        width: 90%;
    }
    .materiallist{
        width: 90%;
    }
    .materiallist li{
        font-size:1.6rem;
    }
    .cat-imgs-container{
        width: 100%;
    }
    .cat-imgs-container img{
        height:15vh;
    }
    .cat-imgs-container img:hover{
        transform: scale(1.15);
    }
    .prototype-content-container img{
        height: 20vh;
        margin: .5vh;
    }
    .software-image{
        margin-right: auto;
        margin-left: auto;
        margin-top: 20px;
    }
    footer{
        min-height: 120px;
    }
}