/* ----------------- Landing Page CSS Starts Here ----------------------  */

body{
    font-family: sans-serif;
    color: #fff;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

p{
    font-size: 0.9em;
    line-height: 25px;
    color: #a5a5a5;
}

header{
    min-height: 100vh;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

header > div{
    min-height: 30em;
    overflow: hidden;
    position: relative;
    text-align: center;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-direction: column;
    padding: 2em;
    padding-bottom: 15vh;
    transition: 0.3s ease-in-out;
}

header video{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    z-index: -1;
}

header > div::before{
    content: '';
    background: linear-gradient(
        0deg,
        rgba(0, 0, 0, .8),
        rgba(0, 0, 0, 0)
    );
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

header .text{
    position: relative;
}

.sub-heading b{
    color: #fff;
    margin-right: 0.5em;
}

.title{
    margin: 0.2em 0 0.7em 0;
}

.sub-heading{
    position: relative;
}

.sub-heading::before{
    content: '';
    background: #ffba52;
    position: absolute;
    top: -2em;
    left: 50%;
    transform: translateX(-50%);
    width: 3em;
    height: 4px;
}

.article-link{
    text-decoration: none;
    color: #fff;
    display: inline-block;
    margin: 5em 0 1em 0;
    font-weight: bold;
    font-size: 1.2em;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: 0.3s;
}

.article-link::before{
    content: '';
    background: #fff;
    position: absolute;
    width: 1px;
    height: 3em;
    top: -4em;
    left: 50%;
    transform: translateX(-50%);
}

.article-link:hover{
    color: #ccc;
}

header > div:hover{
    padding-bottom: 10em;
}

header > div:hover .article-link{
    opacity: 1;
}

header > div:nth-child(1):hover:before{
    background: linear-gradient(
        0deg,
        rgba(30, 133, 18, 0.8),
        rgba(255, 187, 42, 0)
    );
}

header > div:nth-child(2):hover:before{
    background: linear-gradient(
        0deg,
        rgba(206, 224, 38, 0.8),
        rgba(255, 187, 42, 0)
    );
}

header > div:nth-child(3):hover:before{
    background: linear-gradient(
        0deg,
        rgba(224, 38, 193, 0.8),
        rgba(255, 187, 42, 0)
    );
}

header > div:hover p{
    color: #fff;
}


/* Responsive Design */
@media screen and (max-width: 900px){
    html{
        font-size: 14px;
    }
}

@media screen and (max-width: 750px) {
    header{
        grid-template-columns: 1fr;
    }
}

/* -------------------------- Landing Page CSS Ends Here --------------------------- */

/* ----------------- Openserve & Vumatel Pages CSS Starts Here --------------------- */





/* ----------------- Openserve & Vumatel Pages CSS Ends Here ----------------------- */