@import url('https://fonts.googleapis.com/css2?family=BIZ+UDPGothic:wght@700&family=Dela+Gothic+One&display=swap');

:root {
    --left-bg-color: rgba(129, 190, 234, 0.7);
    --right-bg-color: rgba(46, 34, 60, 0.7);
    --left-btn-hover-color: rgba(246, 227, 60, 1);
    --right-btn-hover-color: rgba(250, 21, 74, 1);
    --hover-width: 70%;
    --other-width: 30%;
    --speed: 1000ms;
}
* {
    box-sizing: border-box;
}
body {
    font-family: 'BIZ UDPGothic', sans-serif;
    height: 100vh;
    overflow: hidden;
    margin: 0;
}
/* --------------Container---------------- */
.container {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #333;
}
/* ---------------------2-Splited-Container---------------------- */
.split {
    width: 50%;
    height: 100%;
    position: absolute;
    overflow: hidden;
}
/* -----------Left-split----------- */
.split.left {
    left: 0;
    background: url('assets/bts-anime.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}
.split.left::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: var(--left-bg-color);
}
/* -----------Right-split----------- */
.split.right {
    right: 0;
    background: url('assets/bts-tinytan.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}
.split.right::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: var(--right-bg-color);
}
.split.left,
.split.right,
.split.left::before,
.split.right::before {
    transition: all var(--speed) ease-in-out;
}
/* -----------75% width on Hovered split and 25% width of other split ------------- */
.hover-left .left {
    width: var(--hover-width);
}
.hover-left .right {
    width: var(--other-width);
}
.hover-right .right {
    width: var(--hover-width);
}
.hover-right .left {
    width: var(--other-width);
}

/* -----------------Heading------------- */
h1 {
    font-size: 4rem;
    color: white;
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}
.watch-btn {
    width: 15rem;
    padding: 1.5rem;
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 0.2rem solid #fff;
    font-family: Georgia, serif;
    font-size: 1rem;
    color: #fff;
    text-decoration: none;
    /* font-size: .5rem; */
    font-weight: normal;
    text-transform: uppercase;
}
.split.left .watch-btn:hover {
    background-color: var(--left-btn-hover-color);
    border-color: var(--left-btn-hover-color);
}
.split.right .watch-btn:hover {
    background-color: var(--right-btn-hover-color);
    border-color: var(--right-btn-hover-color);
}

/* ------------------------Responsive elements------------------------- */
@media (max-width: 800px) {
    h1 {
        font-size: 2rem;
        top: 30%;
    }

    .watch-btn {
        padding: 1.2rem;
        width: 12rem;
    }
}