:root {
    --bg-colour: #121212;
    --text-colour: #e0e0e0;
    --panel-bg: #1e1e1e;
    --hint-colour: #bbbbbb;
    --border-colour: #444444;
    --shadow-colour: rgba(0,0,0,0.7);
}


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

html, body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
    font-family: sans-serif;
    background-color: var(--bg-colour);
    color: var(--text-colour);
}

.home-link {
    position: fixed;
    top: 4.25rem;
    left: 0rem;
    z-index: 999;
    display: inline-block;
}

.home-link img {
    width: 5rem;
    height: auto;
    display: block;
    pointer-events: none;
}



.container {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
}

.slide {
    position: relative;
    width: 100%;
    height: 100vh;
    scroll-snap-align: start;
    overflow: hidden;
    background-color: var(--bg-colour);
    color: var(--text-colour);
}

.toggle-group {
    position: absolute;
    top: 50%;
    left: 25%;
    --offset: 0px;
    transform: translate(-50%, calc(-50% + var(--offset)));
    transition: transform 0.5s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 10;
}

.toggle-group.left {
    left: 25%;
}

.toggle-group.right {
    left: 75%;
}

.toggle-group.top {
    top: 10%;
}

.toggle-group.bottom {
    top: 90%;
}

.hint {
    position: absolute;
    bottom: calc(100% + 0.5rem);
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 0.25rem;
    border-radius: 0.25rem;
    background: var(--panel-bg);
    color: var(--hint-colour);
    font-size: 0.85rem;
    white-space: nowrap;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 11;
}

.toggle-group:hover .hint {
    visibility: visible;
    opacity: 1;
}


.magnet {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    font-size: 2rem;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    user-select: none;
    transition: transform 0.5s ease;
    margin-bottom: 0.5rem;
    z-index: 10;
}

.magnet img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

.toggle-group.left .magnet img {
    transform: rotate(180deg);
}

.label {
    font-size: 1rem;
    user-select: none;
    cursor: pointer;
    text-shadow:
        0 0 7px #fafafa,
        0 0 21px #fafafa,
        0 0 102px #f5f5f5,
        0 0 151px #e0e0e0;
}


.panel {
    position: absolute;
    transform: translateX(-50%);
    width: calc(50% - 4rem);
    left: 50%;
    max-width: 45%;
    max-height: 85%;
    overflow-y: auto;
    background: var(--panel-bg);
    color: var(--text-colour);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 4px 10px var(--shadow-colour);
    transition: transform 0.5s ease, opacity 0.3s ease;
    pointer-events: none;
    opacity: 0;
    z-index: 5;
}


.panel.left {
    left: 25%;
}

.panel.right {
    left: 75%
}

.panel-down {
    top: 0;
    transform: translateX(-50%) translateY(-100%);
}

.panel-up {
    bottom: 0;
    transform: translateX(-50%) translateY(100%);
}

.panel.open {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.panel h2 {
    text-align: center;
    color: var(--text-colour);
}

.panel h3 {
    padding-bottom: 1%;
}

.driver-card {
    display: inline-block;
    width: 100%;
    /* margin: 1rem; */
    padding: 1rem; 
    border: 1px solid var(--border-colour);
    box-shadow: 0 2px 6px var(--shadow-colour);
    text-align: center;
    background: var(--panel-bg);
    color: var(--text-colour);
    justify-self: center;
}

.driver-card h4 {
    margin-bottom: 0.5rem;
}

.driver-card p {
    margin: 0.25rem 0;
}

.panel img {
    display: block;
    max-width: 80%;
    max-height: 20%;
    object-fit: cover;
    justify-self: center;
}

#panel-links {
    display: grid;
    grid-template-rows: auto 1fr auto;
    height: 75vh;
    padding: 1rem;
    background: var(--panel-bg);
    border-radius: 0.5rem;
    box-shadow: 0 4px 10px var(--shadow-colour);
    padding-bottom: 5%;
}

#panel-links .link-images {
    padding-left: 20%;
    padding-right: 20%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1rem;
    padding-top: 5%;
    overflow: hidden;
    pointer-events: none;
}

#panel-links .link-images a {
    width: 60%;
    height: auto;
    object-fit: contain;
    align-self: center;
    justify-self: start;
    max-height: none;
    pointer-events: all;
}

#panel-links .link-images a:nth-child(even) {
    justify-self: end;
}

#panel-links .links-footer {
    text-align: center;
    font-size: 2rem;
    font-weight: 500;
    margin-top: 1rem;
    color: var(--text-colour);
}

.hamburger-button {
    position: fixed;
    top: 1rem;
    left: 1rem;
    width: 3rem;
    height: 3rem;
    cursor: pointer;
    z-index: 1001;
    user-select: none;
    transition: transform 0.3s ease, left 0.3s ease;
    transform: rotate(-90deg);
}

.hamburger-button img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

.hamburger-button.open {
    left: 220px;
}

.side-menu {
    position: fixed;
    top: 0;
    left: -220px;
    width: 200px;
    height: 100%;
    background: var(--panel-bg);
    box-shadow: 2px 0 8px var(--shadow-colour);
    transition: left 0.3s ease;
    z-index: 1000;
    padding: 2rem 1rem;
}

.side-menu a:hover {
    text-shadow:
        0 0 7px #fafafa,
        0 0 21px #fafafa,
        0 0 102px #f5f5f5,
        0 0 151px #e0e0e0;
}

.side-menu.open {
    left: 0;
}

.side-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-menu li + li{
    margin-top: 1rem;
    color: var(--hint-colour);
}

.side-menu a {
    text-decoration: none;
    color: var(--text-colour);
    font-weight: 500;
}

#slide-1, #slide-2 {
    background-image: url("../images/galaxyBG.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}


@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.4);
    }
}

.magnet.pulse {
    animation: pulse 2s infinite;
}


.dot-points {
    padding-left: 5%;
}

.dot-points li {
    padding-bottom: 1%;
}