/*!
 * AICT Pricing CRO — public stylesheet
 *
 * Reuses the B66.3 commercial-pages design tokens (--aict-cv2-*) when
 * available, with safe fallbacks. Mobile-first; 44px touch targets on
 * sliders; respects prefers-reduced-motion.
 *
 * @package AICT_Core
 * @since   4.16.80ht (Q3-batch-67)
 */

/* ============================================================
   Tokens (alias B66.3 commercial pages, fallback to literals)
   ============================================================ */

.aict-pcro-root {
	--pcro-bg:        var(--aict-cv2-surface, #ffffff);
	--pcro-bg-soft:   var(--aict-cv2-surface-soft, #f8fafc);
	--pcro-bg-card:   var(--aict-cv2-card, #ffffff);
	--pcro-text:      var(--aict-cv2-text, #0f172a);
	--pcro-text-mute: var(--aict-cv2-text-mute, #475569);
	--pcro-border:    var(--aict-cv2-border, #e2e8f0);
	--pcro-accent:    var(--aict-cv2-accent, #4f46e5);
	--pcro-accent-2:  var(--aict-cv2-accent-2, #7c3aed);
	--pcro-accent-3:  var(--aict-cv2-accent-3, #ec4899);
	--pcro-success:   var(--aict-cv2-success, #16a34a);
	--pcro-warn:      var(--aict-cv2-warn, #f59e0b);
	--pcro-radius:    var(--aict-cv2-radius, 12px);
	--pcro-radius-sm: 8px;
	--pcro-shadow:    0 2px 6px rgba(15,23,42,.06), 0 8px 22px rgba(15,23,42,.05);
	--pcro-shadow-lg: 0 12px 32px rgba(79,70,229,.18);
	--pcro-grad-hero: linear-gradient(135deg, #1e1b4b 0%, #312e81 35%, #4c1d95 100%);
	--pcro-grad-text: linear-gradient(135deg, #a78bfa 0%, #ec4899 60%, #f59e0b 100%);
	--pcro-grad-rec:  linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
	font-family: var(--aict-cv2-font, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
	color: var(--pcro-text);
	max-width: 1180px;
	margin: 64px auto 0;
	padding: 0 20px;
}

/* ============================================================
   Section scaffolding
   ============================================================ */

.aict-pcro-section {
	margin: 0 0 56px;
	background: var(--pcro-bg);
	border-radius: var(--pcro-radius);
	padding: 36px 28px;
	box-shadow: var(--pcro-shadow);
	border: 1px solid var(--pcro-border);
}

.aict-pcro-section-head {
	margin: 0 0 24px;
	text-align: center;
}

.aict-pcro-section-head h2 {
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 800;
	margin: 0 0 8px;
	color: var(--pcro-text);
	line-height: 1.2;
}

.aict-pcro-section-head .aict-pcro-lede,
.aict-pcro-lede {
	color: var(--pcro-text-mute);
	font-size: 1rem;
	max-width: 720px;
	margin: 0 auto;
	line-height: 1.55;
}

/* ============================================================
   Module 1: ROI Calculator
   ============================================================ */

.aict-pcro-calculator {
	background: var(--pcro-bg);
	border: 1px solid var(--pcro-border);
}

.aict-pcro-calc-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
	margin: 24px 0;
	align-items: stretch;
}

@media (min-width: 760px) {
	.aict-pcro-calc-grid {
		grid-template-columns: 1.1fr 1fr;
		gap: 36px;
	}
}

.aict-pcro-controls {
	display: flex;
	flex-direction: column;
	gap: 24px;
	background: var(--pcro-bg-soft);
	padding: 24px;
	border-radius: var(--pcro-radius);
	border: 1px solid var(--pcro-border);
}

.aict-pcro-slider {
	display: grid;
	grid-template-columns: 1fr auto;
	row-gap: 8px;
	column-gap: 12px;
	align-items: center;
	font-size: .95rem;
}

.aict-pcro-slider-label {
	font-weight: 600;
	color: var(--pcro-text);
	grid-column: 1;
}

.aict-pcro-slider-val {
	font-size: 1.4rem;
	font-weight: 800;
	color: var(--pcro-accent);
	grid-column: 2;
	text-align: right;
	min-width: 64px;
}

.aict-pcro-slider input[type="range"] {
	-webkit-appearance: none;
	appearance: none;
	grid-column: 1 / -1;
	width: 100%;
	height: 8px;
	border-radius: 999px;
	background: linear-gradient(to right, var(--pcro-accent) 0%, var(--pcro-accent) var(--pcro-fill, 50%), var(--pcro-border) var(--pcro-fill, 50%), var(--pcro-border) 100%);
	outline: none;
	cursor: pointer;
	margin: 4px 0;
}

/* Webkit thumb — 44px touch target */
.aict-pcro-slider input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: #fff;
	border: 4px solid var(--pcro-accent);
	box-shadow: 0 4px 10px rgba(79,70,229,.35);
	cursor: pointer;
	transition: transform .15s ease;
}

.aict-pcro-slider input[type="range"]::-webkit-slider-thumb:hover,
.aict-pcro-slider input[type="range"]:focus-visible::-webkit-slider-thumb {
	transform: scale(1.18);
}

/* Firefox thumb */
.aict-pcro-slider input[type="range"]::-moz-range-thumb {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: #fff;
	border: 4px solid var(--pcro-accent);
	box-shadow: 0 4px 10px rgba(79,70,229,.35);
	cursor: pointer;
}

/* Invisible 44px hit-area sits underneath the visible thumb */
.aict-pcro-slider input[type="range"] {
	min-height: 44px;
	padding: 18px 0;
	background-color: transparent;
}

.aict-pcro-slider-meta {
	grid-column: 1 / -1;
	color: var(--pcro-text-mute);
	font-size: .8rem;
}

.aict-pcro-slider input[type="range"]:focus-visible {
	outline: 3px solid var(--pcro-accent);
	outline-offset: 4px;
	border-radius: 4px;
}

/* Result card — prominent gradient counter */
.aict-pcro-result {
	background: var(--pcro-grad-hero);
	color: #fff;
	border-radius: var(--pcro-radius);
	padding: 32px 28px;
	text-align: center;
	display: flex;
	flex-direction: column;
	justify-content: center;
	box-shadow: var(--pcro-shadow-lg);
	position: relative;
	overflow: hidden;
}

.aict-pcro-result:before {
	content: '';
	position: absolute;
	top: -50%;
	right: -20%;
	width: 60%;
	height: 200%;
	background: radial-gradient(closest-side, rgba(236,72,153,.35), transparent 70%);
	pointer-events: none;
}

.aict-pcro-result-label {
	font-size: .92rem;
	color: #c7d2fe;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .06em;
	margin-bottom: 12px;
	position: relative;
}

.aict-pcro-result-value {
	font-size: clamp(2.5rem, 6vw, 4rem);
	font-weight: 900;
	line-height: 1;
	background: var(--pcro-grad-text);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
	margin: 0 0 14px;
	position: relative;
	font-variant-numeric: tabular-nums;
}

.aict-pcro-result-meta {
	color: #cbd5e1;
	font-size: .9rem;
	position: relative;
}

/* Payback grid */
.aict-pcro-payback {
	margin-top: 20px;
}

.aict-pcro-payback h3 {
	font-size: 1.125rem;
	font-weight: 700;
	margin: 0 0 14px;
	text-align: center;
	color: var(--pcro-text);
}

.aict-pcro-payback-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 12px;
}

.aict-pcro-payback-card {
	background: var(--pcro-bg-soft);
	border: 1px solid var(--pcro-border);
	border-radius: var(--pcro-radius-sm);
	padding: 16px 14px;
	text-align: center;
	position: relative;
	transition: transform .15s ease, border-color .15s ease;
}

.aict-pcro-payback-card.is-recommended {
	border-color: var(--pcro-accent);
	border-width: 2px;
	box-shadow: 0 6px 18px rgba(79,70,229,.18);
	transform: translateY(-2px);
}

.aict-pcro-payback-card.is-recommended:after {
	content: '⭐ Best for you';
	position: absolute;
	top: -10px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--pcro-grad-rec);
	color: #fff;
	font-size: .68rem;
	font-weight: 700;
	padding: 3px 10px;
	border-radius: 999px;
	white-space: nowrap;
	letter-spacing: .03em;
}

.aict-pcro-payback-tier {
	font-weight: 700;
	color: var(--pcro-text);
	font-size: .95rem;
}

.aict-pcro-payback-price {
	font-weight: 800;
	color: var(--pcro-accent);
	font-size: 1.25rem;
	margin: 4px 0 8px;
}

.aict-pcro-payback-text {
	color: var(--pcro-text-mute);
	font-size: .82rem;
	line-height: 1.4;
}

.aict-pcro-payback-text strong {
	color: var(--pcro-success);
	font-weight: 700;
}

/* ============================================================
   Module 2: Persona auto-highlight
   ============================================================ */

.aict-pcro-persona-card {
	background: var(--pcro-grad-hero);
	color: #fff;
	border: none;
	position: relative;
	overflow: hidden;
}

.aict-pcro-persona-card:before {
	content: '';
	position: absolute;
	top: -30%;
	right: -10%;
	width: 50%;
	height: 200%;
	background: radial-gradient(closest-side, rgba(167,139,250,.4), transparent 70%);
	pointer-events: none;
}

.aict-pcro-persona-card:after {
	content: '';
	position: absolute;
	bottom: -30%;
	left: -10%;
	width: 50%;
	height: 200%;
	background: radial-gradient(closest-side, rgba(236,72,153,.3), transparent 70%);
	pointer-events: none;
}

.aict-pcro-persona-badge {
	display: inline-block;
	background: rgba(255,255,255,.16);
	backdrop-filter: blur(6px);
	color: #fff;
	font-weight: 700;
	font-size: .82rem;
	padding: 6px 14px;
	border-radius: 999px;
	margin-bottom: 14px;
	border: 1px solid rgba(255,255,255,.25);
	position: relative;
	letter-spacing: .03em;
	animation: aict-pcro-badge-pulse 2.4s ease-in-out infinite;
}

@keyframes aict-pcro-badge-pulse {
	0%, 100% { box-shadow: 0 0 0 0 rgba(167,139,250,.6); }
	50%      { box-shadow: 0 0 0 10px rgba(167,139,250,0); }
}

.aict-pcro-persona-title {
	font-size: clamp(1.4rem, 3vw, 2rem);
	font-weight: 800;
	color: #fff;
	margin: 0 0 8px;
	line-height: 1.25;
	position: relative;
}

.aict-pcro-persona-price {
	background: var(--pcro-grad-text);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
	font-weight: 800;
}

.aict-pcro-persona-tagline {
	font-size: 1.05rem;
	color: #c7d2fe;
	margin: 0 0 8px;
	position: relative;
}

.aict-pcro-persona-reason {
	color: #e2e8f0;
	margin: 0 0 22px;
	max-width: 720px;
	line-height: 1.6;
	position: relative;
	font-size: .98rem;
}

.aict-pcro-persona-cta-row {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	position: relative;
}

/* CTA buttons */
.aict-pcro-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 22px;
	border-radius: var(--pcro-radius-sm);
	font-weight: 700;
	font-size: .98rem;
	text-decoration: none;
	border: none;
	cursor: pointer;
	transition: transform .12s ease, box-shadow .15s ease, background .15s ease;
	min-height: 44px;
	line-height: 1.2;
}

.aict-pcro-cta-primary {
	background: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
	color: #fff;
	box-shadow: 0 6px 16px rgba(236,72,153,.36);
}

.aict-pcro-cta-primary:hover,
.aict-pcro-cta-primary:focus-visible {
	transform: translateY(-1px);
	color: #fff;
	box-shadow: 0 10px 22px rgba(236,72,153,.5);
}

.aict-pcro-cta-secondary {
	background: rgba(255,255,255,.12);
	color: #e0e7ff;
	border: 1px solid rgba(255,255,255,.3);
}

.aict-pcro-cta-secondary:hover,
.aict-pcro-cta-secondary:focus-visible {
	background: rgba(255,255,255,.2);
	color: #fff;
}

.aict-pcro-cta:focus-visible {
	outline: 3px solid #fff;
	outline-offset: 2px;
}

/* Highlight applied to legacy pricing card by JS */
.aict-pcro-best-for-you {
	position: relative;
	box-shadow: 0 0 0 3px var(--pcro-accent), 0 14px 40px rgba(79,70,229,.25) !important;
	transform: translateY(-4px);
	transition: transform .2s ease, box-shadow .2s ease;
}

/* ============================================================
   Module 3: Detailed breakdown (expandable per tier)
   ============================================================ */

.aict-pcro-breakdown .aict-pcro-bd-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-top: 16px;
}

.aict-pcro-bd-tier {
	border: 1px solid var(--pcro-border);
	border-radius: var(--pcro-radius-sm);
	background: var(--pcro-bg-card);
	overflow: hidden;
	transition: border-color .15s ease, box-shadow .15s ease;
}

.aict-pcro-bd-tier.is-recommended {
	border-color: var(--pcro-accent);
	border-width: 2px;
	box-shadow: 0 6px 16px rgba(79,70,229,.12);
}

.aict-pcro-bd-summary {
	cursor: pointer;
	padding: 18px 20px;
	display: flex;
	align-items: center;
	gap: 14px;
	flex-wrap: wrap;
	font-weight: 600;
	color: var(--pcro-text);
	background: var(--pcro-bg-soft);
	transition: background .15s ease;
	min-height: 44px;
	user-select: none;
	list-style: none;
}

.aict-pcro-bd-summary::-webkit-details-marker { display: none; }
.aict-pcro-bd-summary::marker { content: ''; }

.aict-pcro-bd-summary:hover,
.aict-pcro-bd-summary:focus-visible {
	background: #eef2ff;
}

.aict-pcro-bd-summary:focus-visible {
	outline: 3px solid var(--pcro-accent);
	outline-offset: -3px;
}

.aict-pcro-bd-name {
	font-size: 1.1rem;
	font-weight: 800;
	color: var(--pcro-text);
}

.aict-pcro-bd-price {
	color: var(--pcro-accent);
	font-weight: 700;
	font-size: 1rem;
}

.aict-pcro-bd-badge {
	background: var(--pcro-grad-rec);
	color: #fff;
	font-size: .72rem;
	font-weight: 700;
	padding: 3px 10px;
	border-radius: 999px;
	letter-spacing: .03em;
}

.aict-pcro-bd-toggle {
	margin-left: auto;
	color: var(--pcro-accent);
	font-size: .9rem;
	font-weight: 600;
	transition: transform .2s ease;
}

.aict-pcro-bd-tier[open] .aict-pcro-bd-toggle {
	transform: rotate(90deg);
}

.aict-pcro-bd-tier[open] .aict-pcro-bd-toggle:after {
	content: '';
}

.aict-pcro-bd-panel {
	padding: 20px 24px 24px;
	background: #fff;
	animation: aict-pcro-slidedown .25s ease-out;
}

@keyframes aict-pcro-slidedown {
	from { opacity: 0; transform: translateY(-6px); }
	to   { opacity: 1; transform: translateY(0); }
}

.aict-pcro-bd-features {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
	margin: 0;
	padding: 0;
}

.aict-pcro-bd-row {
	display: grid;
	grid-template-columns: minmax(0, 240px) 1fr;
	gap: 16px;
	padding: 10px 0;
	border-bottom: 1px solid var(--pcro-border);
	font-size: .94rem;
}

.aict-pcro-bd-row:last-child {
	border-bottom: none;
}

.aict-pcro-bd-row dt {
	color: var(--pcro-text-mute);
	font-weight: 600;
	margin: 0;
}

.aict-pcro-bd-row dd {
	color: var(--pcro-text);
	margin: 0;
	font-weight: 500;
}

.aict-pcro-bd-cta-row {
	margin-top: 18px;
	display: flex;
	justify-content: flex-end;
	gap: 10px;
}

/* ============================================================
   Mobile + reduced motion
   ============================================================ */

@media (max-width: 640px) {
	.aict-pcro-root { margin-top: 40px; padding: 0 14px; }
	.aict-pcro-section { padding: 24px 18px; margin-bottom: 36px; }
	.aict-pcro-bd-summary { padding: 14px 16px; gap: 10px; }
	.aict-pcro-bd-panel { padding: 16px 16px 18px; }
	.aict-pcro-bd-row { grid-template-columns: 1fr; gap: 4px; padding: 12px 0; }
	.aict-pcro-bd-toggle { display: none; }
	.aict-pcro-payback-grid { grid-template-columns: 1fr 1fr; }
	.aict-pcro-persona-cta-row { flex-direction: column; }
	.aict-pcro-cta { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
	.aict-pcro-payback-card,
	.aict-pcro-cta,
	.aict-pcro-bd-toggle,
	.aict-pcro-bd-tier,
	.aict-pcro-best-for-you {
		transition: none !important;
		animation: none !important;
	}
	.aict-pcro-bd-panel { animation: none !important; }
	.aict-pcro-persona-badge { animation: none !important; }
}

/* ============================================================
   Print
   ============================================================ */

@media print {
	.aict-pcro-section { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
	.aict-pcro-result { background: #1e1b4b !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
	.aict-pcro-result-value { color: #fff !important; -webkit-text-fill-color: #fff !important; }
	.aict-pcro-bd-tier { page-break-inside: avoid; }
	.aict-pcro-bd-summary { background: #f1f5f9 !important; -webkit-print-color-adjust: exact; }
	.aict-pcro-bd-panel { display: block !important; }
	.aict-pcro-cta { background: #4f46e5 !important; color: #fff !important; }
}