* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
}

body {
    background-color: #008080;
    color: #fbf9f9;
    font-family: system-ui;
    overflow: hidden;
}

.container {
    position: absolute;
    width: 1440px;
    height: 900px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-image: radial-gradient(#008080, #004D4D);
    overflow: hidden;
}

#slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.item {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) scale(1);
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}

.intro {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 50px;
}



.item.active .intro .right {
    position: absolute;
    top: 0;
}

.intro .right h1 {
    font-size: 25pt;
    position: absolute;
    top: 10%;
    left: 5%;
}

.intro .right p {
    font-size: 20pt;
    position: absolute;
    top: 5%;
    left: 5%;
}


.intro .left h1 {
    font-size: 25pt;
    position: absolute;
    bottom: 5%;
    right: 5%;
}

.intro .left p {
    font-size: 20pt;
    position: absolute;
    bottom: 10%;
    right: 5%;
}

.item img {
    max-width: 60%;
    filter: blur(20px);
    transform: scale(0.1);
    transition: filter 1s ease-in-out, transform 1s ease-in-out;
}

.item img:hover {
    transform: scale(1.1);
}

.item.active img {
    filter: blur(0);
    transform: scale(1.5);
}

.item.active {
    opacity: 1;
    transform: translateX(-50%) scale(1);
    z-index: 3;
}

.directional {
    position: absolute;
    bottom: 50px;
    width: 100%;
    text-align: center;
    z-index: 4;
}

.directional button {
    width: 200px;
    height: 100px;
    color: #fff;
    background-color: transparent;
    border: none;
    border-radius: 10px;
    font-size: 36px;
    opacity: 0.6;
    cursor: pointer;
    transition: opacity 0.3s;
}

.directional button:hover {
    opacity: 1;
}

/* Default: Smartboard viewport (3840x2160) */
.container {
    width: 3840px;
    height: 2160px;
}

.intro .right h1,
.intro .left h1 {
    font-size: 60pt;
}

.intro .right p,
.intro .left p {
    font-size: 55pt;
}

.item img {
    max-width: 80%;
}





/* Large desktops (1920x1080) */
@media (max-width: 1920px) {
    .container {
        width: 1920px;
        height: 1080px;
    }

    .intro .right h1,
    .intro .left h1 {
        font-size: 35pt;
    }

    .intro .right p,
    .intro .left p {
        font-size: 30pt;
    }

    .item img {
        max-width: 70%;
    }
}

/* Normal desktops (1440x900) */
@media (max-width: 1440px) {
    .container {
        width: 1440px;
        height: 900px;
    }

    .intro .right h1,
    .intro .left h1 {
        font-size: 25pt;
    }

    .intro .right p,
    .intro .left p {
        font-size: 20pt;
    }

    .item img {
        max-width: 60%;
    }
}