:root {
    --background-color: #1e1e2e;
    --color: #cdd6f4;
    --element-background: #31324421;
    --highlight-color: #313244;
    --footer-color: #bac2de;
}

html {
    font-family: -apple-system, "BlinkMacSystemFont", "Segoe UI", "Helvetica Neue", "Arial", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

h1 {
    font-weight: 300;
}

body {
    background-color: var(--background-color);
    color: var(--color);
    display: flex; 
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: background-color 0.1s;
}

body.light-mode {
    background-image: none;
    --background-color: #eff1f5;
    --element-background: #ccd0da36;
    --color: #4c4f69;
    --highlight-color: #ccd0da;
}

.toggle-button {
    color: var(--color);
    font-size: 1.4rem;
    position: fixed;
    top: 1rem;
    left: calc(100% - 2.8rem);
    background: none;
    border: none;
    cursor: pointer;
}

.section {
    color: var(--color);
    background-color: var(--element-background);
    flex: 1;
    margin: 1rem;
    padding: 2rem;
    width: 60%;
    border-radius: 5px;
    text-decoration: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.section:first-of-type {
    margin-top: 5%;
}


.section h1 {
    font-size: 3rem;
}

.section p {
    font-size: 1rem;
}

.section:hover {
    background-color: var(--highlight-color);
    cursor: pointer;
}


footer {
    margin-top: 5%;
    padding: 1em;
    text-align: center;
    font-size: 1rem;
    color: var(--footer-color);
}

footer a {
    color: var(--footer-color);
}

@media (max-width: 800px) {
    .section {
        width: 66%;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 12px;
    }
}

@media (max-width: 420px) {
    html {
        font-size: 10px;
    }
}

@media (max-width: 315px) {
    html {
        font-size: 8px;
    }
}