body{
    background: #f6f6f6 !important;
    margin: 0;
    padding: 0;
    overflow-y: hidden;
}

:root{
    --themeTextColor: #404040;
    --themeSkyblueColor: #a9d1f3;
    --themeSkyblueColorDecondary: #8eb9df;
}
.main {
    display: flex;
    height: 100vh;
}

.left-menu {
    width: 80px;
    min-width: 80px;
    background-color: #ffffff;
    min-height: 100vh;
    padding-top: 1.5em;
}

.iconWrapper{
    padding: 1em;
    border-bottom: 1px solid #f6f6f6;
}

.right-content {
    flex-grow: 1;
    position: relative;
    max-height: 100%;
    overflow-y: auto;
}

.ui.black.button{
    background-color: var(--themeTextColor) !important;
}

/* Menu items */
.menu-item{
    display: block;
    padding: 0.4em;
    padding-top: 1.2em;
    padding-bottom: 1.2em;
    text-align: center;
    border-bottom: 1px solid #f6f6f6;
    width: 100%;
    border-right: 0.4em solid var(--themeTextColor);
    transition: border-left ease-in-out 0.1s, background-color ease-in-out 0.1s;
}

.menu-item.active{
    border-right: 0.4em solid var(--themeSkyblueColorDecondary);
    background-color: #f0f8ff;
}

.menu-item:hover{
    border-right: 0.4em solid var(--themeSkyblueColorDecondary);
}

.menu-item img{
    width: 30px;
    display: inline-block;
    vertical-align: middle;
}


/* Head banner */
.headbanner{
    background-image: url('img/bg.png');
    background-repeat: no-repeat;
    background-position: right center;
    background-size: auto 100%;
    position:absolute;
    right: 0;
    top: 0;
    height: 100vh;
    width: 100%;
    z-index: -100;
}

.herotext{
    padding-top: 15em; 
    padding-left: 8vw;
    min-height: 100vh;
}

.bannerHeader{
    font-size: 8em; 
    font-weight: 600;
}

.bannerSubheader{
    font-weight: 400; 
    font-size: 1.2em; 
    margin-top: -20px;
}

.bannerHeaderWrapper{
    text-align: center; 
    display: inline-block;
}

/* features */
#features{
    padding-top: 4em;
    padding-bottom: 4em;
    background-color: white;
}

/* screenshots */
.screenshot{
    transition: transform ease-in-out 0.1s;
    box-shadow: 3px 3px 5px 0px rgba(51,51,51,0.14);
    margin-bottom: 1em;
}

.screenshot:hover {
    transform: scale(1.1); /* (150% zoom - Note: if the zoom is too large, it will go outside of the viewport) */
}


/* RWD */
@media (max-width:960px) {
    /* Menu RWD */
    .left-menu {
        width: 50px;
        min-width: 50px;
    }
    .iconWrapper{
        padding: 0.2em;
        border-bottom: 1px solid #f6f6f6;
    }

    .menu-item{
        padding: 0.3em;
        padding-top: 0.5em;
        padding-bottom: 0.5em;
    }

    .menu-item img{
        width: 26px;
    }

    /* head banner RWD */
    .headbanner{
        opacity: 0.1;
    }

    .herotext{
        padding-left: 0;
        text-align: center;
    }

    .bannerSubheader{
        font-size: 1.2em; 
    }

    .bannerHeader{
        font-size: 5em; 
    }

    .bannerHeaderWrapper{
        display: inline;
        width: 100%;
    }
    
    .herotext .ui.collapsing.table{
        width: 100%;
    }
}

/* Decorative Animation */
.dot-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 40px;
    position: absolute;
    top: 2em;
    left: 2em;
}
  
.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #d9d9d9;
    margin-right: 6px;
    animation-name: dot-animation;
    animation-duration: 4s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

.dot:nth-child(1) {
    animation-delay: 0s;
}

.dot:nth-child(2) {
    animation-delay: 1s;
}

.dot:nth-child(3) {
    animation-delay: 2s;
}

.dot:nth-child(4) {
    animation-delay: 3s;
}

@keyframes dot-animation {
    0% {
        background-color: #d9d9d9;
        transform: scale(1);
    }
    50% {
        background-color: #a9d1f3;
        transform: scale(1.5);
    }
    100% {
        background-color: #d9d9d9;
        transform: scale(1);
    }
}