* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-size: 100%;
    scroll-behavior: smooth;
}

/* || VARIABLES */
:root {
    /* VARIABLES FOR CARDS */
    --TOTAL-CARDS: 8;
    --OFFSET: calc(100% / var(--TOTAL-CARDS));
    --SHIFT-LEFT: calc(-100% / var(--TOTAL-CARDS));
    --SHIFT-RIGHT: 100%;
    --INNER-START-POSITION: calc(var(--OFFSET) - var(--SHIFT-RIGHT));

    /* VARIABLES FOR SLIDER CAROUSEL */
    --TOTAL-ITEMS: 5;
    --ITEMS-ON-DISPLAY: 3;
    --TOTAL-HEIGHT: 1000px;
    --ITEM-WIDTH-PERCENTAGE: 70%;
    --ITEM-HEIGHT: calc(var(--TOTAL-HEIGHT) / var(--ITEMS-ON-DISPLAY));
}

@font-face {
    font-family: 'LibertinusMono';
    src: url('fonts/LibertinusMono-Regular.ttf') format('truetype');
    font-weight: 300 800;
    font-style: normal;
}

/* Default Styles */
body {
    display: grid;
    max-width: 100vw;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto auto;
    font-family: 'LibertinusMono', 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}
h1, h2, h3, p { color: #ffffff; }
h1 { font-size: clamp(1rem, 5vw, 2.5rem); }
h2 { font-size: clamp(0.75rem, 5vw, 2rem); }
h3 { font-size: clamp(0.725rem, 3.5vw, 1.75rem); }
p { font-size: clamp(0.7rem, 2.25vw, 1rem); }
button, img { display: block; }
button { cursor: pointer; }
img {
    max-width: 100%;
    height: auto;
}


/* || HOME NAVIGATION BAR */
#mainNav, #mainNav button, #navBar, #navBar ul { 
    z-index: 5;
    background-color: #000; 
}
#mainNav, #navBar ul, #navBar ul li { display: flex; }
#mainNav {
    position: sticky;
    top: 0;
}
#mainNav button {
    font-size: 1rem;
    padding: 1rem;
    border: none;
    color: #fff;
}
#mainNav>button:first-of-type { 
    margin-right: auto;
    font-size: 1.5rem;
}
#navBar ul {
    height: 100%;
    justify-content: end;
    align-items: center;
}
#navBar ul li:first-child, #openMenu { display: none; }
#navBar ul li {  
    flex-direction: column;
    align-items: stretch;
    list-style: none; 
}
#navBar ul li button:hover { background-color: #272727; }

/* || HERO IMAGE */
#hero {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    padding: min(5em, 8%);
    background-image: url(images/spaceheroimage.jpg);
    background-position: center; 
    background-repeat: no-repeat; 
    background-size: cover; 
    box-shadow: inset rgb(0, 0, 0) 0px 0px 32px 20px;
}
/* Style fullscreen and widescreen buttons */
#hero button {
    position: absolute;
    bottom: 0;
    right: 0;
    background: none;
    border: none;
    width: clamp(44px, 10vw, 60px);
    height: auto;
    margin-bottom: 1rem;
    margin-right: 1rem;
}
#hero button img {
    width: 100%;
    height: auto;
}
#hero button.hide { display: none; }


/* || PAGES DEFAULT STYLE */
main>p { color: #000; }
.page {
    padding-block: 2rem;
    height: auto; 
    background-color: #fff;
}
.page h2, .page h3, .page p { color: #000000; }



/* || PAGE 1 IMAGE GALLERY */
#page1 {
    display: flex;
    flex-direction: column;
    align-items: center;
}
#topics {
    padding: 2rem;
    display: grid;

    grid-template-areas:
        't1 t1 t2 t2 t2'
        't1 t1 t2 t2 t2'
        't1 t1 t3 t3 t4'
        't5 t5 t3 t3 t4'
        't5 t5 t3 t3 t4';
    grid-template-rows: 1fr 1fr 1.5fr 0.5fr 2fr;
    gap: 2px;
    background-color: rgb(255, 255, 255);
}
.topic {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center; 
    transition: transform 0.5s ease-in-out 0.2s, box-shadow 0.25s linear 0.3s;
}
/* Style for clicked image */
.activated {
    transform: scale(1.05);
    box-shadow: 0 0 5px 3px #000000;
}
/* Style content within image */
.topic-content {
    display: flex;
    pointer-events: none;
    opacity: 0;
    cursor: default;
    height: 100%;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
    color: white;
    transition: background-color 0.5s ease-in-out 0.2s, opacity 0.5s ease-in-out 0.2s;
}
.topic-content h3, .topic-content p { color: #fff; }
.topic.activated .topic-content  {
    opacity: 1;
    background-color: #0000004f;
}
/* Set images to respective grid areas + style */
.topic:first-child {
    grid-area: t1;
    background-image: url(images/bigbang.jpg);
}
.topic:nth-child(2) {
    grid-area: t2;
    background-size: contain;
    background-image: url(images/cosmicinflation.webp);
    background-color: rgb(0, 0, 0);
}
.topic:nth-child(3) {
    grid-area: t3;
    background-image: url(images/spacenow.jpg);
}
.topic:nth-child(4) {
    grid-area: t4;
    background-image: url(images/firststars.jpg);
}
.topic:last-child {
    grid-area: t5;
    background-image: url(images/darkage.jpg);
}



/* || PAGE 2 (CARDS) */
#page2 {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}
/* Create index for respective cards */
#page2 .card:nth-child(1) { --i: 1; }
#page2 .card:nth-child(2) { --i: 2; }
#page2 .card:nth-child(3) { --i: 3; }
#page2 .card:nth-child(4) { --i: 4; }
#page2 .card:nth-child(5) { --i: 5; }
#page2 .card:nth-child(6) { --i: 6; }
#page2 .card:nth-child(7) { --i: 7; }
#page2 .card:nth-child(8) { --i: 8; }
/* Style cards container */
#page2 .container {
    position: relative;
    width: 100%;
    height: 60vh;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 0 10px 4px #000;
    background-color: #000;
}
/* Style cards content */
#page2 .card, .inner {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
#page2 .card {
    /* Shift cards to the right based off of their index */
    transform: translateX(calc(var(--OFFSET, 12.5%) * (var(--i) - 1)));
    transition: transform 1s cubic-bezier(0.2, 0, 0.2, 1), z-index 0.1s linear 1s;
    /* Pointer events are based off of the INNER CONTENT of the card, NOT the card itself */
    visibility: hidden;
    z-index: 1;
    cursor: pointer;
}
#page2 .inner {
    visibility: visible;
    /* Shift inner content to the left */
    transform: translateX(var(--INNER-START-POSITION, -87.5%));
    transition: inherit;
}
#page2 .card img {
    display: block;
    width: 100%;
    height: 100%;
    /* Keep aspect ratio but fill dimension, clip when needed */
    object-fit: cover;
    /* Center the image */
    object-position: center;

    /* Set to relative for overlay positioning (absolute) */
    position: relative;
    z-index: 2;
    /* Disable text selection */
    user-select: none;
    transition: inherit;
    /* Scale the image to style it */
    transform: translateX(0%) scale(1.05);
}
#page2 .overlay {
    position: absolute;
    /* Shorthand for top / bottom / left / right positioning, positions overlay in the middle */
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    font-size: 3.5rem;
    padding: 2rem;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.3s ease;
}
#page2 .overlay h3, #page2 .overlay p { color: #fff; }
#page2 .overlay p { padding: 2rem; }
/* Style active card */
/* Shift cards to the left of the active card to the left */
#page2 .container.active .card { transform: translateX(var(--SHIFT-LEFT, -12.5%)); }
/* Shift cards to the right of the active card to the right */
#page2 .card.active ~ .card { transform: translateX(var(--SHIFT-RIGHT, 100%)); }
/* Reset position of all the active card's elements (inclusive of itself) */
#page2 .container.active .card.active,
#page2 .container.active .card.active .inner,
#page2 .container.active .card.active img { transform: translateX(0); }
/* Set overlay to visible */
#page2 .card.active .overlay {
    opacity: 1;
    transition-delay: 0.5s;
}

/* Style the fun fact section */
#page2>article:first-of-type, #page2>article:first-of-type h2, #page2>article:first-of-type p, #page2>article:first-of-type h3 { color: #fff; }
#page2 ol li { font-size: clamp(0.75rem, 2.25vw, 1rem);}
#page2>article:first-of-type {
    margin: 2rem;
    background-color: rgb(40, 39, 51);
    color: #fff;
}
#page2>article:first-of-type, #page2>article ol { padding: 2rem; }

/* Style the quiz */
#page2>article:last-of-type h2 {text-align: center; }
.quizContainer {
    width: 90%;
    max-width: 600px;
    margin: 2rem auto;
    border: 2px solid black;
    border-radius: 10px;
    padding: 2rem;
}
.quiz { padding: 1rem 0; }
.quiz h3 {
    font-size: 1.25rem;
    padding-bottom: 1rem;
}
/* Arrange the buttons */
#answer-buttons {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}
/* The label acts like a "button" */
#answer-buttons label {
    display: flex;
    align-items: center;
    padding: 1rem 0.25rem 1rem 0.5rem;
    border: 2px solid rgb(109, 109, 109);
    border-radius: 16px;
}
/* Styles the actual radio input */
#answer-buttons input[type="radio"] { margin-inline: 0.5rem; }
/* Style next button */
.quiz>button {
    background: #001e4d;
    color: #fff;
    font-weight: 500;
    width: 150px;
    border: 0;
    padding: 10px;
    margin: 20px auto 0;
    border-radius: 4px;
    cursor: pointer;
    /* Hide the button initially */
    display: none;
}
/* Styling for incorrect / correct option */
.correct { background: #a5f7c7; }
.incorrect { background: #f7a6a6; }




/* || PAGE 3 / CAROUSEL */
#page3 {
    display: flex;
    flex-direction: column;
    padding-block: 0;
}
/* Style the intro */
#page3 .intro { padding-block: 2rem; }

/* Style the slider and contents */
#slider {
    /* Prevent clipping */
    background-image: url(images/starsbackground.jpg);
    background-size: cover;
    background-repeat: repeat;

    /* Set height according to designated height for slider */
    height: var(--TOTAL-HEIGHT, 1000px);
    overflow: hidden;
    /* Adjust for navigation and items positioning */
    position: relative;
}
/* Slider / Carousel Navigation */
.arrows {
    position: absolute;
    z-index: 1;
    /* Center the navigation */
    top: 50%;
    transform: translateY(-50%);
    left: 2.5%;
}
.arrows button {
    display: block;
    width: 70px;
    height: 80px;
    cursor: pointer;
    text-align: center;
    border: none;
    border: 2px solid rgba(255, 255, 255, 0.514);
    background-color: #0c0c0c;
    transition: ease-in-out 0.25s;
}
.arrows button:hover {
    border: 1px solid rgba(255, 255, 255, 0.178);
    background-color: #070707;
    box-shadow: inset 0 0 5px 5px rgb(0, 0, 0);
    transform: scale(0.95);
}
.arrows img {
    display: block;
    /* Center the image */
    margin: auto;
    width: 50%;
}
.arrows button:first-child {border-radius: 16px 16px 0 0; border-bottom: 0px;}
.arrows button:last-child {border-radius: 0 0 16px 16px; }

/* Style items list */
#slider .list {
    overflow: hidden;
    list-style: none;
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
    transition: transform 0.8s;
}

/* Style item */
.item {
    display: grid;
    grid-template-areas: 
        'heading heading image image'
        'summary summary image image'
        'button button image image';
    grid-template-columns: 1fr 2fr 1fr 1fr;
    grid-template-rows: 1fr 3fr 1fr;

    padding: 2rem 4rem;    
    background-color: rgba(49, 40, 71, 0.616);
    /* Set item dimensions accordingly (crucial for list positoning) */
    width: var(--ITEM-WIDTH-PERCENTAGE, 70%);
    height: var(--ITEM-HEIGHT, 333.33px);
    border: 2px solid rgba(0, 0, 0, 0.404);
    border-radius: 16px;
    transition: transform 0.8s;
}
.item.active { 
    background-color: rgba(49, 40, 71, 0.911);
    transform: scale(1.05);
}
.item h2, .item p { color: #fff; }
.item h2 { 
    grid-area: heading; 
    font-size: clamp(0.75rem, 3vw, 2rem);
}
.item p { 
    grid-area: summary;
    font-size: clamp(0.5rem, 1.5vw, 1rem);
}
.item img { 
    grid-area: image; 
    margin: auto;
    height: auto;
    width: auto;
    max-height: 100%;
    max-width: 100%;
}
.more {
    grid-area: button;
    width: 20%;
    min-width: 80px;
    height: 100%;
    min-height: 44px;
    border: none;
    border-radius: 16px;
    transition: ease-in 0.5s;
    box-shadow: 0 0 10px 8px rgba(0, 0, 0, 0.356);
    background-color: #42297e;
    color: white;
}
.more:hover, .more:focus { background-color: #5d39b1; }

/* Style extra content */
.extra {
    display: none;
    /* Display above other content */
    z-index: 2;
    height: 50vh;
    width: 50vw;
    /* Fix its position, center it */
    position: fixed;
    top: 50%;
    right: 50%;
    transform: translateX(50%) translateY(-50%);
    /* Style design */
    background-color: rgb(48, 34, 65);
    border-radius: 16px;
    padding: 2rem;
}
.extra h2, .extra p { color: #fff; }
.extra h2 { margin-bottom: 1rem; }
/* Style extra content close button */
.close { 
    position: absolute;
    right: 2rem;
    bottom: 2rem;
    padding: 0.75rem;
    border-radius: 16px;
    border: none;
    background-color: white;
    transition: ease-in-out 0.25s;
}
.close:hover { background-color: rgb(180, 180, 180);    }

/* Style mask */
.focus {
    position: absolute;
    /* Cover entire slider width */
    width: 100%;
    /* Height should be equal to item to give proper layer effect */
    height: var(--ITEM-HEIGHT, 333.33px);
    right: 50%;
    transform: translateX(50%);
    /* Must be layered above the items */
    z-index: 1;
    background-image: linear-gradient(black, transparent);
}
.focus:first-of-type { top: 0; }
.focus:last-child {
    bottom: 0;
    background-image: linear-gradient(to bottom, transparent, black);
}



/* || PAGE 4 (MINIGAME) */
#page4 { 
    display: flex;
    flex-direction: column;
    height: auto;
}
/* Style game container */
.game {
    display: flex;
    flex-direction: column;
    /* Center horizontally */
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    /* Resize accordingly */
    height: 90vh;
    width: 80vw;
    padding: 2rem;
    margin-block: 2rem;
    border: 2px solid black;
    background-color: rgb(17, 10, 37);
}

/* GUI (Planets obtained) */
.gui { 
    display: flex;
    height: 80px;
    margin-bottom: 2rem;
    color: white; 
}
/* Style list items (Obtained Planets) */
.planetsObtained {
    display: flex;
    height: 100%;
}
.obtainedPlanet {
    list-style: none;
    flex-grow: 1;
    flex-shrink: 1;
    max-height: 80px;
    max-width: 80px;
}
.obtainedPlanet img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

/* Game Screen */
.screen {
    position: relative;
    flex-grow: 1;
    background-color: rgb(16, 0, 85);
    background-image: url(images/spacebackground.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}
.screen p { color: #fff; }

/* Style start and end screen */
.blackScreen, .endScreen {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background-color: #000;
    justify-content: center;
    align-items: center;
    color: white;
    gap: 16px;
    padding: 2rem;
}
/* Hide initially */
.endScreen { display: none; }
.blackScreen button, .endScreen button {
    display: block;
    padding: 1rem;
    cursor: pointer;
    border: none;
    border-radius: 16px;
    background-color: rgb(206, 206, 231);
}
.blackScreen button:hover, .endScreen button { background-color: rgb(129, 129, 145); }

/* Style game entities */
/* Player */
.player {
    display: none;
    position: absolute;
    left: 10%;
    /* Responsive dimensions */
    height: clamp(44px, 5vw, 80px);
    width: clamp(44px, 5vw, 80px);
    background-image: url(images/rocket.webp);
    background-position: center;
    background-size: cover;
    border: 2px rgb(5, 5, 71) solid;
    border-radius: 50%;
}
/* Spawned Planet */
.planet {
    position: absolute;
    bottom: 0;
    background-image: url(images/earth.jpg);
    background-position: center;
    background-size: cover;
    border-radius: 50%;
    height: clamp(50px, 6vw, 90px);
    width: clamp(50px, 6vw, 90px);
}

/* Controls */
#jump {
    margin-top: 2rem;
    margin-inline: auto;
    width: 20%;
    height: 7.5%;
    border-radius: 16px;
    background-color: #fff;
}
#jump:hover { background-color: #aaaaaa; }
#speedSlider {
    width: 50%;
    margin-inline: auto;
}


/* || FOOTER */
footer {
    color: #fff;
    background-color: #11121a;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items:flex-start;
    padding: 4rem 4rem 1rem;
}
input [type=email] {
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    margin: 0.5rem;
}
.content:first-of-type p { width: 75%; }
.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    flex-basis: 50%;
    padding: 2rem;
    gap: 2rem;
}
.content button {
    display: none;
    margin: 1rem 0 auto 0;
    padding: 0.75rem;
    color: white;
    background-color: rgb(55, 126, 55);
    border: none;
    border-radius: 16px;
    transition: ease-in-out 0.25s;
}
.content button:hover { background-color: rgb(76, 172, 76); }

.socials {
    flex: 100%;
    display: flex;
    justify-content: end;
}
/* Sprites */
.socials #fb { background: url('images/iconsprites.png') -10px -10px; }
.socials #ig { background: url('images/iconsprites.png') -110px -10px; }
.socials #twt { background: url('images/iconsprites.png') -210px -10px; }
.socials div { 
    border-radius: 50%;
    height: 80px;
    width: 80px;
}
.socials div a {
    display: block;
    height: 100%;
}
/* Style QRCode */
#qrCodeImg {
    flex: 100%;
    height: 30%;
    width: auto;
}
#qrCodeImg img {
    margin-inline: auto;
    width: auto;
    height: 100%;
}

/* Style toast notification */
.toast {
    position: fixed;
    top: 10%;
    right: 1%;
    width: auto;
    height: 2rem;
    background-color: rgb(0, 0, 0);

    display: flex;
    padding: 2rem 1rem;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.555);

    animation: slideInRight 0.3s ease-in-out forwards;
    transform: translateX(110%);
}
.toast { color: #fff; }
.closing {
    animation: slideOutRight 0.5s ease-in-out forwards;
    transform: translateX(0%);
}
/* Toast notification animation */
@keyframes slideInRight {
    0% {
        transform: translateX(110%);
        opacity: 0%;
    }

    75% {
        transform: translateX(-10%);
        opacity: 50%;
    }

    100% {
        transform: translateX(0%);
        opacity: 100%;
    }
}
@keyframes slideOutRight {
    0% {
        transform: translateX(0%);
        opacity: 100%;
    }

    25% {
        transform: translateX(-10%);
        opacity: 50%;
    }

    100% {
        transform: translateX(110%);
        opacity: 0%;
    }
}

/* || WEBSITE-WIDE CONTROLS */
#topBtn, #musicBtn {
    position: fixed;
    bottom: 0;
    margin: 2rem;
    width: 4rem;
    height: 4rem;
    /* Ensure it is visible over every element */
    z-index: 5;
    border: 2px solid black;
    border-radius: 50%;
    background-color: #ffffff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transition: transform 0.2s;
}
#topBtn:hover, #musicBtn:hover {
    transform: scale(1.15);
    background-color: #9c9c9c;
}
#topBtn {
    background-image: url(images/uparrowblack.png);
    right: 0;
}
#musicBtn {
    background-image: url(images/volumeonicon.png);
    background-size: 75%;
    left: 0;
}
#musicBtn.muted { background-image: url(images/volumeofficon.png); }



/* || MISC */
.intro { text-align: center; }
.nowrap {text-wrap: nowrap;}
.transparent {color: rgba(245, 245, 245, 0.801);}
/* Button Pressed Animation */
.pressed { animation: btnPressed 0.25s; }
@keyframes btnPressed {
    0% {
        box-shadow: 0 0 5px 2px rgba(0, 0, 0, 0.5);
        transform: scale(1);
    }
    25% {
        box-shadow: none;
        transform: scale(0.85);
    }
    50% {
        box-shadow: inset 0 0 10px 8px rgba(0, 0, 0, 0.671);
        transform: scale(0.75);
    }
    75% {
        box-shadow: none;
        transform: scale(0.85);
    }
    100% {
        box-shadow: 0 0 5px 2px rgba(0, 0, 0, 0.24);
        transform: scale(1);
    }
}



/* || RESPONSIVE FOR MOBILE */
@media (max-width: 800px) {
    :root {
        /* Resize due to mobile height */
        --TOTAL-HEIGHT: 800px;
        --ITEM-WIDTH-PERCENTAGE: 80%;
    }

    /* || HAMBURGER MENU */
    #mainNav {  padding-block: 0.5rem; }
    #openMenu {
        display: block;
        position: relative;
        margin-inline: 0.5rem;
        /* Ensure it is as tall as navbar */
        height: 100%;
        flex-basis: 60px;
        background-image: url(images/menuopenicon.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }
    #closeMenu {
        background-image: url(images/menucloseicon.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }
    #navBar {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        margin-top: 0.75rem;
        width: 40%;
        height: 100vh;
    }
    #navBar ul {
        flex-direction: column;
        justify-content: start;
        align-items: stretch;
    }
    #navBar ul li:not(:first-child) { border-bottom: 1px solid #fff; }
    #navBar ul li button { text-align: right; }
    #navBar ul li:first-child {
        /* Display list item */
        display: initial;
        height: 3rem;
        width: 100%;
        margin-top: 0.5rem;
    }
    #navBar ul li:first-child button {
        margin-left: auto;
        /* Give it some space away from the side of the screen */
        margin-right: 0.5rem;
        width: 44px;
    }
    /* Open and hide menu */
    #openMenu.hide, #navBar.hide { display: none; }
    #openMenu.show, #navBar.show { display: block; }


    /* || PAGE 1 (IMAGE GALLERY) */
    #topics {
        display: grid;
        padding: 1rem;
        grid-template-areas:
            't1 t1 t2 t2'
            't3 t3 t3 t3'
            't5 t5 t4 t4';
        grid-template-rows:
            minmax(30%, 250px)
            minmax(25%, 300px)
            minmax(45%, 250px);
        gap: 2px;
        background-color: rgb(255, 255, 255);
    }
    #topics h3 { font-size: clamp(0.25rem, 3vw, 1.75rem); }
    #topics p { font-size: clamp(0.2rem, 1.75vw, 1rem); }


    /* || PAGE 2 (CARDS) */
    /* Flip everything to y-axis instead of x-axis*/
    #page2 .card { transform: translateY(calc(var(--OFFSET, 12.5%) * (var(--i) - 1))); }
    #page2 .inner { transform: translateY(var(--INNER-START-POSITION, -87.5%)); }
    #page2 .card img { transform: translateY(0%) scale(1); }
    #page2 .card:nth-child(4) img { transform: translateY(0%) scale(1.1); }
    #page2 .card:nth-child(6) img { transform: translateY(0%) scale(1.25); }
    #page2 .card:nth-child(7) img { transform: translateY(0%) scale(1.1); }
    #page2 .card:nth-child(8) img { transform: translateY(0%) scale(0.95); }

    #page2 .container.active .card { transform: translateY(var(--SHIFT-LEFT, -12.5%)); }
    #page2 .card.active ~ .card { transform: translateY(var(--SHIFT-RIGHT, 100%)); }
    #page2 .container.active .card.active,
    #page2 .container.active .card.active .inner,
    #page2 .container.active .card.active img { transform: translateY(0); }

    #page2 .overlay {font-size: 2.75rem;}


    /* || PAGE 3 */
    .item {
        grid-template-areas: 
            'heading heading image'
            'summary summary image'
            'summary summary button';
        grid-template-columns: 1fr 1fr 2fr;
        grid-template-rows: 1fr 3fr 1fr;
        padding: 2rem;
    }
    .item p { 
        font-size: clamp(0.45rem, 1.5vw, 1rem); 
        padding-right: 0.5rem;
    }
    .item button { justify-self: center; }
    .arrows button {
        width: 44px;
        height: 54px;
    }
    .extra {
        height: 45vh;
        width: 90vw;
    }


    /* || PAGE 4 */
    /* || PAGE 4 (MINIGAME) */
    #page4 { padding-bottom: 0; }
    .game {
        height: 90vh;
        width: 100%;
        padding: 2rem 0rem;
        margin-block: 0.5rem 0;
    }

    /* GUI */
    .gui { 
        height: 44px;
        margin-bottom: 1rem;
    }

    /* Obtained Planets */
    .obtainedPlanet {
        height: 60%;
        width: 60%;
        min-height: 44px;
        min-width: 44px;
    }

    /* Game Screen */
    .blackScreen, .endScreen { padding: 1rem; }
    .endScreen p { font-size: min(1rem); }

    /* Controls */
    #jump {
        margin-block: 1rem;
        width: 30%;
    }
    #speedSlider { width: 80%; }


    /* || FOOTER */
    footer { padding: 2rem 2rem 1rem; }
    .content {
        gap: 1rem;
        padding: 1rem;
    }
    .content button { padding: 0.5rem; }
    .content label { font-size: 75%; }
    /* Change the sprites to smaller size */
    .socials #fb { background: url('images/iconspritesmobile.png') -10px -10px; }
    .socials #ig { background: url('images/iconspritesmobile.png') -74px -10px; }
    .socials #twt { background: url('images/iconspritesmobile.png') -138px -10px; }
    .socials div { 
        height: 44px;
        width: 44px;
    }
    /* Hide the QR code */
    #qrCodeImg {display: none;}
    .toast { top: 10%; }


    /* || WEBSITE-WIDE CONTROLS */
    #topBtn, #musicBtn {
        margin: 1rem;
        width: 4rem;
        height: 4rem;
    }
    #musicBtn {
        right: 0;
        left: auto;
        bottom: 10%;
    }
}