/* =========================================================
   MERIDIAN BASIC — DIAGNOSTIC SERVICES
   File: /assets/css/diagnostics.css
   Applies only to the Gutenberg diagnostic-services groups.
   Gutenberg class structure:
     .meridian-diagnostics__section
       > h2
       > .meridian-diagnostics__row.wp-block-columns (two rows)
         > .meridian-diagnostics__card.wp-block-column (three each)
   ========================================================= */

.meridian-diagnostics__section {
    --diagnostics-accent: #0b6b3a;
    --diagnostics-heading: #183c2b;
    --diagnostics-copy: #45564d;
    --diagnostics-border: #dfe9e3;

    margin: 20px 0 24px;
    padding: 24px;
}

/* Headings: preserve the existing theme font family. */
.meridian-diagnostics__section > h2 {
    margin: 0 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--diagnostics-accent);
    color: var(--diagnostics-heading);
    line-height: 1.3;
}

/* Override Gutenberg Columns layout for predictable card grids. */
.meridian-diagnostics__section > .meridian-diagnostics__row.wp-block-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 1.5rem;
    margin: 0 0 1.5rem;
}

/* Keep each card equal height, including cards with shorter descriptions. */
.meridian-diagnostics__section .meridian-diagnostics__row > .meridian-diagnostics__card.wp-block-column {
    display: flex;
    flex-direction: column;
    min-width: 0;
    margin: 0;
    padding: 0 0 1.25rem;
    overflow: hidden;
    border: 1px solid var(--diagnostics-border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 4px 16px rgb(20 51 34 / 5%);
    transition: box-shadow 220ms ease, transform 220ms ease;
}

/* Uniform photograph ratio, independent of uploaded image dimensions. */
.meridian-diagnostics__card > .wp-block-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 0 0 1rem;
    overflow: hidden;
}

.meridian-diagnostics__card > .wp-block-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.meridian-diagnostics__card > h3 {
    margin: 0 1.125rem 0.65rem;
    color: var(--diagnostics-heading);
    font-size: clamp(1.125rem, 1.35vw, 1.3125rem);
    font-weight: 600;
    line-height: 1.35;
}

.meridian-diagnostics__card > p {
    margin: 0 1.125rem;
    color: var(--diagnostics-copy);
    font-size: 0.9375rem;
    line-height: 1.65;
    overflow-wrap: break-word;
}

/* Purely visual hover effect; cards are not clickable. */
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .meridian-diagnostics__section .meridian-diagnostics__card:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 24px rgb(20 51 34 / 10%);
    }
}

/* MEDIUM: 600–839.98px — two cards per row. */
@media (min-width: 600px) and (max-width: 839.98px) {
    .meridian-diagnostics__section > .meridian-diagnostics__row.wp-block-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem;
    }
}

/* COMPACT: below 600px — stacked cards. */
@media (max-width: 599.98px) {
    .meridian-diagnostics__section {
        margin-block: 1.75rem 2.25rem;
    }

    .meridian-diagnostics__section > .meridian-diagnostics__row.wp-block-columns {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.125rem;
        margin-bottom: 1.125rem;
    }

    .meridian-diagnostics__card > h3 {
        font-size: 1.1875rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .meridian-diagnostics__section .meridian-diagnostics__card {
        transition: none;
        transform: none;
    }
}


/* =========================================================
   DIAGNOSTIC SERVICES — SECTION SPACING CORRECTION
   Targets the outer Gutenberg Group only.
   ========================================================= */

.entry-content > .wp-block-group.meridian-diagnostics__section {
    padding-top: 16px !important;
    padding-bottom: 16px !important;
    padding-left: 24px !important;
    padding-right: 24px !important;

    margin-top: 0 !important;
    margin-bottom: 16px !important;
}