/* VELYON Theme — Challenge Cards block (v2.1.0)
   Markup: blocks/challenge-cards/render.php. Large tinted promo cards. The tints are
   mixes of theme tokens, so text keeps its contrast in both dark and light mode. */

.velyon-challenge-cards .vch-head { margin-bottom: 18px; }
.velyon-challenge-cards .vch-title { margin: 0 0 4px; font-size: 24px; font-weight: 800; }
.velyon-challenge-cards .vch-sub { margin: 0; color: var(--velyon-text-muted); font-size: 14.5px; }

.vch-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
	gap: 18px;
}

.vch-card {
	--vch-tint: var(--velyon-accent);
	position: relative;
	overflow: hidden;
	display: flex;
	min-height: 190px;
	padding: 26px;
	color: var(--velyon-text);
	border: 1px solid color-mix(in srgb, var(--vch-tint) 38%, var(--velyon-border));
	border-radius: var(--velyon-radius-l);
	background: linear-gradient(135deg, color-mix(in srgb, var(--vch-tint) 20%, var(--velyon-surface)) 0%, var(--velyon-surface) 78%);
}
.vch-tone-gold { --vch-tint: var(--velyon-gold); }
.vch-tone-neutral { --vch-tint: var(--velyon-text-muted); }

.vch-deco {
	position: absolute;
	right: -14px;
	bottom: -22px;
	color: var(--vch-tint);
	opacity: .16;
	pointer-events: none;
	line-height: 0;
}
.vch-body {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 8px;
	min-width: 0;
}
.vch-badge {
	padding: 3px 10px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--vch-tint) 22%, var(--velyon-surface));
	border: 1px solid color-mix(in srgb, var(--vch-tint) 45%, transparent);
	font-family: var(--velyon-font-heading);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
}
.vch-card-title { margin: 2px 0 0; font-size: 22px; font-weight: 800; line-height: 1.25; }
.vch-text { margin: 0; max-width: 46ch; color: var(--velyon-text-muted); font-size: 14.5px; line-height: 1.55; }

.vch-btn {
	margin-top: 10px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-height: 44px;
	padding: 10px 20px;
	border-radius: 999px;
	background: var(--velyon-text);
	color: var(--velyon-bg);
	font-family: var(--velyon-font-heading);
	font-size: 14px;
	font-weight: 700;
	transition: transform .2s ease, opacity .2s ease;
}
.vch-tone-accent .vch-btn { background: var(--velyon-accent); color: var(--velyon-on-accent, #05170A); }
.vch-tone-gold .vch-btn { background: var(--velyon-gold); color: var(--velyon-on-accent, #05170A); }
.vch-btn:hover,
.vch-btn:focus-visible { transform: translateY(-1px); opacity: .92; outline: none; }
.vch-btn:focus-visible { outline: 2px solid var(--velyon-text); outline-offset: 3px; }

@media (max-width: 782px) {
	.vch-card { padding: 22px 20px; min-height: 0; }
	.vch-card-title { font-size: 20px; }
}