@font-face {
    font-family: "Inter";
    src: url(./assets/fonts/Inter/Inter-VariableFont_opsz,wght.ttf);
}

:root {
    --background-color: #fff;
    --foreground-color: black;
    --muted-color: #606060;
    --card-background-color: white;
    --card-box-shadow: 0 0 3px rgba(0, 0, 0, 0.25);
    --header-background-color: rgba(255, 255, 255, 0.75);
    --brand-1: #e47b19;
    --brand-2: #4fa52b;
    --brand-3: #e33f3b;
    --brand-foreground-color: white;
}

@media (prefers-color-scheme: dark) {
    :root {
        --foreground-color: #fff;
        --background-color: #0a0e14;
        --muted-color: #c5c5c5;
        --header-background-color: rgba(0, 0, 0, 0.75);
        --card-background-color: #ffffff12;
        --card-box-shadow: 0 0 12px rgba(0, 0, 0, 0.15);
    }
}

html,
body {
    margin: 0;
    line-height: 1.5;
    font-family: Inter,
        system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
        "Noto Sans", "Noto Sans CJK SC",
        "Hiragino Sans", "Hiragino Kaku Gothic ProN",
        "Microsoft YaHei", "Meiryo", "Malgun Gothic",
        "PingFang SC", "Source Han Sans SC",
        "Source Han Sans JP", "Source Han Sans KR";
    min-height: 100vh;
}

main {
    min-height: calc(100vh - 80px - 90px);
    display: flex;
    flex-direction: column;
}

body {
    background: var(--background-color);
    color: var(--foreground-color);
}

a {
    color: var(--brand-3);
    text-decoration: none;

    &:not(.button):hover {
    text-decoration: underline;
    }
}

.content-wrapper {
    max-width: 1200px;
    width: 90%;
    margin: auto;
}

section {
    padding: 1em 0;
    justify-content: center;
    align-items: stretch;

    &.fill {
        flex-grow: 1;
        display: flex;
    }

    h2 {
        text-align: center;
        font-weight: 300;
        margin-top: 0;
        margin-bottom: 1em;
    }
}

img {
    width: 100%;
    height: auto;
}

.card {
    border: 0;
    box-shadow: var(--card-box-shadow);
    background-color: var(--card-background-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;

    h3 {
        font-size: 1.1rem;
        font-weight: 300;
        margin: 0;
        color: var(--brand-1);
        margin-bottom: 0.5em;

        &> span {
            vertical-align: middle;
        }
    }

    &> .image {
        height: 200px;
        object-fit: cover;
    }

    .card-content {
        margin: 0;
        padding: 1em;
        color: var(--muted-color);
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    
        .more-info-container {
            margin-top: 0.5em;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
    
            .more-info {
                font-size: 0.9em;
            }
        }
    }
}

.bx {
    display: inline-block;
    width: 24px;
    height: 24px;
    vertical-align: middle;

    svg {
        fill: currentColor;
    }
}

@media (max-width: 719px) {
    .grid-4-cols > *,
    .grid-3-cols > *,
    .grid-2-cols > * {
        margin-bottom: 1em;
    }

    .desktop-only {
        display: none !important;
    }
}

@media (min-width: 720px) {
    section {
        padding: 3em 0;

        h2 {
            margin-bottom: 2em;
        }
    }    

    .grid-4-cols {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
        gap: 1em;
    }

    .grid-3-cols {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 1em;
    }

    .grid-2-cols {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1em;
    }

    .mobile-only {
        display: none !important;
    }
}