/* Pain Points (Flip Cards) block
   Theme-agnostic. Override via the CSS variables set inline from ACF,
   or by targeting .pp-block in your theme stylesheet. */

.pp-block {
	--pp-accent: #0a6cff;
	--pp-front-bg: #ffffff;
	--pp-back-bg: #0a6cff;
	--pp-back-text: #ffffff;
	--pp-front-text: #1a1a1a;
	--pp-muted: #6b6b6b;
	--pp-border: rgba(0, 0, 0, 0.1);
	--pp-radius: 12px;
	--pp-gap: 24px;
	--pp-card-min-h: 260px;
	--pp-flip-speed: 0.55s;
	box-sizing: border-box;
	padding: 48px 0;
}
.pp-block *, .pp-block *::before, .pp-block *::after { box-sizing: inherit; }

.pp-header { max-width: 720px; margin: 0 0 32px; }
.pp-heading { margin: 0 0 12px; font-size: clamp(26px, 3vw, 36px); line-height: 1.15; }
.pp-intro { color: var(--pp-muted); }
.pp-intro > :last-child { margin-bottom: 0; }

/* Grid */
.pp-grid {
	display: grid;
	gap: var(--pp-gap);
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin: 0;
	padding: 0;
	list-style: none;
}
.pp-cols-2 .pp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pp-cols-4 .pp-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1024px) {
	.pp-cols-4 .pp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 782px) {
	.pp-grid, .pp-cols-2 .pp-grid, .pp-cols-4 .pp-grid { grid-template-columns: minmax(0, 1fr); }
}

/* Card */
.pp-card {
	position: relative;
	min-height: var(--pp-card-min-h);
	perspective: 1200px;
	cursor: pointer;
	outline: none;
}
.pp-card:focus-visible .pp-card-inner {
	box-shadow: 0 0 0 3px var(--pp-accent);
}
.pp-card-inner {
	position: relative;
	width: 100%;
	height: 100%;
	min-height: var(--pp-card-min-h);
	border-radius: var(--pp-radius);
	transform-style: preserve-3d;
	transition: transform var(--pp-flip-speed) cubic-bezier(0.4, 0.2, 0.2, 1);
}
.pp-card:hover .pp-card-inner,
.pp-card.is-flipped .pp-card-inner {
	transform: rotateY(180deg);
}

/* Faces */
.pp-face {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	padding: 28px;
	border-radius: var(--pp-radius);
	backface-visibility: hidden;
	-webkit-backface-visibility: hidden;
	overflow: hidden;
}
.pp-front {
	background: var(--pp-front-bg);
	color: var(--pp-front-text);
	border: 1px solid var(--pp-border);
}
.pp-back {
	background: var(--pp-back-bg);
	color: var(--pp-back-text);
	transform: rotateY(180deg);
}

/* Icon */
.pp-icon { height: 40px; margin-bottom: 16px; }
.pp-icon-img { height: 40px; width: auto; display: block; }

/* Issue / Fixed labels: both visible, active one highlighted */
.pp-labels {
	display: flex;
	gap: 8px;
	margin-bottom: 14px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.02em;
}
.pp-label {
	padding: 4px 10px;
	border-radius: 999px;
	border: 1px solid currentColor;
	opacity: 0.45;
	line-height: 1.2;
}
.pp-front .pp-label-front { opacity: 1; background: var(--pp-accent); color: #fff; border-color: var(--pp-accent); }
.pp-back .pp-label-back { opacity: 1; background: var(--pp-back-text); color: var(--pp-back-bg); border-color: var(--pp-back-text); }

/* Text */
.pp-text { margin: 0; font-size: 17px; line-height: 1.45; }
.pp-front-text { font-weight: 600; font-size: 19px; }
.pp-back-text > :last-child { margin-bottom: 0; }

/* Hint (bottom of front) */
.pp-hint {
	margin-top: auto;
	padding-top: 20px;
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	color: var(--pp-muted);
}
.pp-hint-icon { height: 14px; width: auto; transition: transform 0.25s ease; }
.pp-card:hover .pp-hint-icon { transform: translateX(4px); }

.pp-empty { color: var(--pp-muted); font-style: italic; }

/* Reduced motion: crossfade instead of 3D flip */
@media (prefers-reduced-motion: reduce) {
	.pp-card-inner { transition: none; transform: none !important; }
	.pp-face { transition: opacity 0.2s ease; }
	.pp-back { transform: none; opacity: 0; }
	.pp-card:hover .pp-back, .pp-card.is-flipped .pp-back { opacity: 1; }
	.pp-card:hover .pp-front, .pp-card.is-flipped .pp-front { opacity: 0; }
}