/* ============================================================
 * Keystone Testimonials
 * ============================================================
 * Section heading + 2x2 grid of testimonial cards.
 * Cards have light-grey bg, italic quote, author block,
 * category pill, and avatar/logo. Stacks 1-col on mobile.
 *
 * Pattern slug: keystone/testimonials
 *
 * Per-card pill colour: set via inline `style="--pill-bg: #..."`
 * on the `.keystone-testimonial-card__pill` span. No CSS edits
 * needed when adding new categories.
 *
 * Conventions: see theme/COMPONENT-CONVENTIONS.md
 * ============================================================ */

.keystone-testimonials {
	--keystone-testimonials-heading:    var(--wp--preset--color--contrast, #111111);
	--keystone-testimonial-card-bg:     var(--wp--preset--color--accent-5, #f7f7f8);
	--keystone-testimonial-card-text:   var(--wp--preset--color--contrast, #111111);
	--keystone-testimonial-card-radius: 16px;

	/* Tag styling — neutral, single style across all categories.
	   Differentiate via the label text, not colour. (Material 3 assist-chip
	   pattern: outlined neutral container, label communicates meaning.) */
	--keystone-tag-border:  color-mix(in srgb, var(--wp--preset--color--contrast, #111) 18%, transparent);
	--keystone-tag-bg:      transparent;
	--keystone-tag-text:    color-mix(in srgb, var(--wp--preset--color--contrast, #111) 75%, transparent);

	background:    transparent;
	padding-block:  clamp(2.5rem, 6vw, 5rem);
	padding-inline: var(--wp--preset--spacing--50, clamp(30px, 5vw, 50px)) !important;

	/* Flush-stack with whatever sits above (hero, media-section, etc.). */
	margin-top:    0 !important;
	margin-bottom: 0 !important;
}

.keystone-testimonials__inner {
	display:        flex;
	flex-direction: column;
	gap:            clamp(1.5rem, 3vw, 2.5rem);
	max-width:      var(--wp--style--global--wide-size, 1340px);
	margin-inline:  auto;
}

/* ── Section heading ─────────────────────────────────────── */
.keystone-testimonials__heading {
	color:          var(--keystone-testimonials-heading);
	margin:         0;
	font-size:      clamp(1.5rem, 3.5vw, 2.25rem);
	line-height:    1.2;
	font-weight:    700;
	letter-spacing: -0.01em;
}

/* ── Card grid ───────────────────────────────────────────── */
.keystone-testimonials__grid {
	display:               grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap:                   clamp(1rem, 2vw, 1.75rem);
}

/* ── Single card ─────────────────────────────────────────── */
.keystone-testimonial-card {
	background:    var(--keystone-testimonial-card-bg);
	color:         var(--keystone-testimonial-card-text);
	border-radius: var(--keystone-testimonial-card-radius);
	padding:       clamp(1.25rem, 2vw, 1.75rem);

	display:        flex;
	flex-direction: column;
	gap:            1.25rem;
	/* No min-height: 100% — grid stretch (default) handles equal-height cards
	   without the circular height reference that collapses rows. */

	box-shadow:  var(--keystone-card-shadow);
	transition:  var(--keystone-card-shadow-transition);
}

.keystone-testimonial-card:hover {
	box-shadow: var(--keystone-card-shadow-hover);
	transform:  var(--keystone-card-hover-transform);
}

.keystone-testimonial-card__quote {
	margin:      0;
	font-size:   1rem;
	line-height: 1.55;
	font-weight: 600;
}

.keystone-testimonial-card__quote em {
	font-style: italic;
}

.keystone-testimonial-card__meta {
	margin-top:     auto;   /* push to bottom of card if quotes vary in length */
	display:        flex;
	flex-direction: column;
	gap:            0.875rem;
}

.keystone-testimonial-card__author {
	margin:      0;
	font-size:   0.95rem;
	line-height: 1.4;
}

.keystone-testimonial-card__role {
	display:    block;
	font-size:  0.875rem;
	color:      color-mix(in srgb, var(--keystone-testimonial-card-text) 70%, transparent);
	margin-top: 2px;
}

/* Bottom row inside the meta — pill on the left, avatar on the right. */
.keystone-testimonial-card__tag-row {
	display:         flex;
	align-items:     center;
	justify-content: space-between;
	gap:             1rem;
}

/* ── Category tag (Material 3 assist-chip style) ─────────── */
/* Single neutral style used for every category. Tags differentiate
   by label only — never by colour. Add an icon if visual distinction
   between categories is needed; do not introduce per-tag colours. */
.keystone-testimonial-card__tag {
	display:         inline-flex;
	align-items:     center;
	background:      var(--keystone-tag-bg);
	color:           var(--keystone-tag-text);
	border:          1px solid var(--keystone-tag-border);
	font-size:       0.8125rem;
	font-weight:     500;
	line-height:     1;
	padding:         0.4rem 0.75rem;
	border-radius:   8px;            /* Material chip 8dp shape */
	letter-spacing:  0.01em;
	white-space:     nowrap;
	text-transform:  none;
}

/* ── Avatar / logo ───────────────────────────────────────── */
.keystone-testimonial-card__avatar {
	flex-shrink: 0;
	margin:      0;
	width:       56px;
	height:      56px;
}

.keystone-testimonial-card__avatar img {
	width:         56px;
	height:        56px;
	border-radius: 50%;
	object-fit:    cover;
	display:       block;
}

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 781px) {
	.keystone-testimonials__grid {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.keystone-testimonial-card {
		padding: 1.25rem;
	}
}

/* ============================================================
 * BRAND: VaaSBlock
 * Navy heading colour to match the brand's existing visual
 * language on /rma-badges/ and similar landing pages.
 * ============================================================ */
body.brand-vaasblock .keystone-testimonials {
	--keystone-testimonials-heading:  #1a1a72;
}