/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* container query */

.split-content-tiles {
    container-type: inline-size;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* containers */

.split-content-tiles__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-flow: dense;
    column-gap: 36px;
    row-gap: 26px;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* tile structure */

.split-content-tiles__tile {
    display: flex;
    overflow: hidden;
    border-radius: var(--box-border-radius-sm);
    color: var(--white);

    transition: transform 0.3s ease;
}

.split-content-tiles__tile__image {
    flex: 0 0 50%;
    position: relative;
    min-height: 250px;
}

.split-content-tiles__tile__image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.split-content-tiles__tile__content {
    flex: 1;
    padding: 25px 20px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.split-content-tiles__tile__title {
    margin: 0;
    line-height: 1.1;
}

.split-content-tiles__tile__text,
.split-content-tiles__tile__text p,
.split-content-tiles__tile__text li {
    font-weight: 500;
}

.split-content-tiles__tile__text p:last-child {
    margin: 0;
}

/* Trim the browser's default 40px list indent so bulleted copy gets more
   characters per line inside the narrow tile column. */
.split-content-tiles__tile__text ul,
.split-content-tiles__tile__text ol {
    padding-left: 20px;
    margin-bottom: 16px;
}

.split-content-tiles__tile__text ul:last-child,
.split-content-tiles__tile__text ol:last-child {
    margin-bottom: 0;
}

/* Links inherit --blue-dk from the global `a` rule, which is invisible on the
   dark blue / purple tile backgrounds. */
.split-content-tiles__tile__text a {
    color: var(--white);
    font-weight: 700;
    text-decoration: underline;
}

.split-content-tiles__tile__text a:hover {
    color: var(--blue-lt);
}

.split-content-tiles__tile__buttons {
    margin-top: 4px;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* 6-Tile Pattern Logic (Alternating Layouts) */

/* Set 1 (Items 1, 2, 3): Vertical Tile on the Right */
.split-content-tiles__tile:nth-child(6n + 1),
.split-content-tiles__tile:nth-child(6n + 2) {
    grid-column: span 2;
}

.split-content-tiles__tile:nth-child(6n + 3) {
    grid-column: 3;
    grid-row: span 2;
}

/* Set 2 (Items 4, 5, 6): Vertical Tile on the Left */
.split-content-tiles__tile:nth-child(6n + 4) {
    grid-column: 1;
    grid-row: span 2;
}

.split-content-tiles__tile:nth-child(6n + 5),
.split-content-tiles__tile:nth-child(6n + 6) {
    grid-column: span 2;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* Specific Variational Styles (Colors & Orientations) */

/* Horizontal Tiles Defaults */
.split-content-tiles__tile {
    background: var(--blue-dk);
}

/* Item 2 in each set starts with content/image reversed */
.split-content-tiles__tile:nth-child(6n + 2),
.split-content-tiles__tile:nth-child(6n + 6) {
    flex-direction: row-reverse;
    background: var(--purple-md);
}

/* Vertical Tiles Overrides */
.split-content-tiles__tile:nth-child(6n + 3),
.split-content-tiles__tile:nth-child(6n + 4) {
    flex-direction: column;
    background: var(--purple-dk);
}

.split-content-tiles__tile:nth-child(6n + 3) .split-content-tiles__tile__content,
.split-content-tiles__tile:nth-child(6n + 4) .split-content-tiles__tile__content {
    flex: 0 0 auto;
    padding: 35px 30px 30px;
    justify-content: start;
}

.split-content-tiles__tile:nth-child(6n + 3) .split-content-tiles__tile__image,
.split-content-tiles__tile:nth-child(6n + 4) .split-content-tiles__tile__image {
    flex: 1 1 auto;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* color overrides */

.split-content-tiles__tile.tile--purple-dk {
    background: var(--purple-dk) !important;
}

.split-content-tiles__tile.tile--purple-md {
    background: var(--purple-md) !important;
}

.split-content-tiles__tile.tile--blue-dk {
    background: var(--blue-dk) !important;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* order overrides */

/* horizontal order overrides */
.split-content-tiles__tile.tile--image-first {
    flex-direction: row !important;
}
.split-content-tiles__tile.tile--image-last {
    flex-direction: row-reverse !important;
}

/* vertical order overrides (detected by column flex from nth-child pattern or context) */
.split-content-tiles__tile:nth-child(6n + 3).tile--image-first,
.split-content-tiles__tile:nth-child(6n + 4).tile--image-first {
    flex-direction: column !important;
}
.split-content-tiles__tile:nth-child(6n + 3).tile--image-last,
.split-content-tiles__tile:nth-child(6n + 4).tile--image-last {
    flex-direction: column-reverse !important;
}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* mobile */

@container (max-width: 850px) {
    .split-content-tiles__grid {
        grid-template-columns: 1fr;
    }

    .split-content-tiles__tile {
        grid-column: auto !important;
        grid-row: auto !important;
        flex-direction: column !important; /* Forces image first on all tiles */
    }

    .split-content-tiles__tile__image {
        aspect-ratio: 3 / 2 !important;
        flex: none;
    }

    .split-content-tiles__tile__content {
        padding: 30px 20px;
    }
}
