@font-face {
    font-family: "Lato Bold";
    src: url("../assets/fonts/Lato/Lato-Bold.ttf");
}

:root {
    --dark-color: #262626;
    --light-color: #f3f4f0;
}

* {
    margin: 0px;
    padding: 0px;
    text-decoration: none;
}
html {
    scroll-behavior: smooth;
}

.start-btn {
    display: block;
    position: fixed;
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    transform: translateY(200%);
    transition: transform 500ms;
}
.start-btn-img {
    width: 40px;
    height: 40px;
}
.start-btn-active {
    transform: translateY(0%);
}
.content {
display: flex;
flex-direction: column;
flex-wrap: nowrap;
width: 100%;
max-width: 2560px;
margin: 0px auto;
padding: 0px;
background-color: var(--light-color)
}
.mainSection {
    position: relative;
    background-color: var(--light-color);
    overflow: hidden;
    z-index: 1;
}
.mainSection::before {
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-color: rgba(38, 38, 38, 0.6);
    z-index: 2;
}
.video {
    background-image: url('../assets/photos/home-video-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.video-mobile {
    display: none;
}
.buttom-container {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100px;
    text-align: center;
    background-color: #262626;
    padding: 30px 40px;
}
.about-button {
    font-family: "Lato Bold";
    color: var(--dark-color);
    font-size: 16px;
    text-align: center;
    background-color: var(--light-color);
    border: 2px solid var(--light-color);
    border-radius: 0.5rem;
    padding: 10px 20px;
    transition: all 300ms;
}
.about-button:hover {
    cursor: pointer;
    color: var(--light-color);
    background-color: var(--dark-color);
}

/* 4K Screen */
@media screen and (max-width: 2560px) and (min-width: 1537px) {
    .start-btn { width: 2.6vw; height: 2.6vw; bottom: 1.3vw; right: 1.3vw; }
    .start-btn-img { width: 2.6vw; height: 2.6vw; }
    .buttom-container { padding: 1.9vw 2.6vw; }
    .about-button { font-size: 1vw; padding: 0.65vw 1.3vw; }
}

@media screen and (max-width: 431px) {
    .video{ display: none; }
    .video-mobile { display: block; width: 100vw; background-image: url('../assets/photos/home-video-bg-mobile.png');}
}