:root {
    --color-background: #24252A;
    --color-font: #f4f3f2;
    --color-border: #4b525c;
    --color-primary: #0088a9;
    --color-secondary: #0088a9;
    --color-accent: #0088a9;
    --color-secondary-dark: color-mix(in srgb, var(--color-secondary), black 20%);
    --color-secondary-light: color-mix(in srgb, var(--color-secondary), white 20%);
    --color-relative-example: hsl(from var(--color-secondary) h 10% calc(l - 10) / 20%);
    --inner-padding: 32px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 34px;
    background-color: var(--color-background);
    background: radial-gradient(ellipse at bottom, var(--color-primary), var(--color-background));
    background-attachment: fixed;
    background-size: cover;
    color: var(--color-font);

    >* {
        max-width: 1280px;
        width: 100%;
    }
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 32px;
}

.logo {
    height: 48px;
    width: 48px;
    padding: 4px;
    border-radius: 50%;
    border: 2px solid var(--color-background);
    background: var(--color-font);
    filter: invert(1);
}

.banner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    height: 200px;
    padding: var(--inner-padding);
}

#banner-cta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

@media screen and (max-width: 400px) {
    nav {
        flex-direction: row;
    }
}

a {
    text-decoration: none;
    transition: all 0.3s ease 0s;
    filter: grayscale(100%) brightness(0.6) invert(1);

    &:hover {
        filter: grayscale(0%);
    }
}

/* button {
    padding: 2px 32px;
    background-color: var(--color-secondary);
    border: none;
    border-radius: 8px;
    color: var(--color-font);
    cursor: pointer;
    transition: all 0.3s ease 0s;

    &:hover {
        background-color: var(--color-background);
    }
} */

.content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    justify-items: center;
    gap: 16px;
}

.cards {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 16px;
}

.chat {
    position: relative;
    padding: calc(var(--inner-padding) / 2) var(--inner-padding);
    border: 4px solid #f4f3f2;
    border-radius: 16px;
    color: white;

    &.label__left {
        background: linear-gradient(-40deg, rgba(34,36,41,0.7) 50%, rgba(0,136,169,0.7) 100%);
        width: 95%;
    }

    &.label__right {
        background: linear-gradient(40deg, rgba(34,36,41,0.7) 50%, rgba(0,136,169,0.7) 100%);
        width: 95%;
        margin-left: 5%;
    }
}

.chat::before {
    content: attr(data-label);
    position: absolute;
    background-color: var(--color-secondary);
    color: white;
    padding: 2px 16px;
    border: 2px solid #f4f3f2;
    border-radius: 100px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.label__left.chat::before {
    top: -16px;
    left: calc(var(--inner-padding) / 2);
}

.label__right.chat::before {
    top: -16px;
    right: calc(var(--inner-padding) / 2);
}

.copyright {
    /* display: flex;
    justify-content: center;
    align-items: center; */
    padding: var(--inner-padding);
}