/**
 * Vertical AI Platform — shared design system.
 *
 * Centralized tokens (color, spacing, radius) and the small set of utility
 * classes used by every reusable pattern (vertical-ai-patterns) and page.
 * Enqueued site-wide because these classes appear on every marketing page;
 * keep additions here minimal — this is the one stylesheet loaded globally.
 *
 * Astra's own Additional CSS field is left free for one-off tweaks; anything
 * reused across patterns/pages belongs here so it stays in version control.
 */

:root {
	--vai-color-primary: #1b4b91;
	--vai-color-primary-hover: #143a73;
	--vai-color-accent: #0ea5a4;
	--vai-color-ink: #101828;
	--vai-color-body: #344054;
	--vai-color-muted: #667085;
	--vai-color-border: #e4e7ec;
	--vai-color-surface: #ffffff;
	--vai-color-surface-alt: #f8fafc;
	--vai-radius: 12px;
	--vai-radius-sm: 8px;
}

/* Section rhythm ---------------------------------------------------- */

.vai-section {
	padding: 96px 24px;
}

.vai-section--alt {
	background: var( --vai-color-surface-alt );
}

@media ( max-width: 768px ) {
	.vai-section {
		padding: 56px 20px;
	}
}

/* Typography ---------------------------------------------------------- */

.vai-eyebrow {
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-size: 13px;
	font-weight: 700;
	color: var( --vai-color-primary );
	margin-bottom: 12px;
}

.vai-h1 {
	font-size: clamp( 2rem, 4vw, 3rem );
	line-height: 1.15;
	color: var( --vai-color-ink );
	margin-bottom: 20px;
}

.vai-h2 {
	font-size: clamp( 1.5rem, 3vw, 2.25rem );
	line-height: 1.2;
	color: var( --vai-color-ink );
	margin-bottom: 16px;
}

.vai-h3 {
	font-size: 1.125rem;
	color: var( --vai-color-ink );
	margin-bottom: 8px;
}

.vai-lede {
	font-size: 1.125rem;
	line-height: 1.6;
	color: var( --vai-color-body );
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.vai-hero {
	text-align: center;
}

/* Buttons --------------------------------------------------------------
   Restyle the core WP buttons block so every CTA across the site shares
   one look. "is-style-outline" is a built-in core block style. */

.wp-block-button__link {
	background-color: var( --vai-color-primary );
	border-radius: var( --vai-radius-sm );
	padding: 14px 28px;
	font-weight: 600;
}

.wp-block-button__link:hover,
.wp-block-button__link:focus-visible {
	background-color: var( --vai-color-primary-hover );
}

.is-style-outline .wp-block-button__link {
	background-color: transparent;
	color: var( --vai-color-primary );
	border: 2px solid var( --vai-color-primary );
}

.is-style-outline .wp-block-button__link:hover,
.is-style-outline .wp-block-button__link:focus-visible {
	background-color: var( --vai-color-surface-alt );
}

.vai-btn-row {
	gap: 16px;
	margin-top: 8px;
}

/* Cards & grids ---------------------------------------------------------- */

.vai-card {
	background: var( --vai-color-surface );
	border: 1px solid var( --vai-color-border );
	border-radius: var( --vai-radius );
	padding: 28px;
	height: 100%;
	box-sizing: border-box;
}

.vai-grid-2.wp-block-columns,
.vai-grid-3.wp-block-columns {
	gap: 24px;
}

@media ( max-width: 781px ) {
	.vai-grid-2.wp-block-columns,
	.vai-grid-3.wp-block-columns {
		flex-direction: column;
	}
}

/* How it works steps ---------------------------------------------------- */

.vai-step-number {
	font-size: 2rem;
	font-weight: 700;
	color: var( --vai-color-accent );
	margin-bottom: 4px;
}

/* Stats ------------------------------------------------------------------ */

.vai-stats .wp-block-column {
	text-align: center;
}

.vai-stat__number {
	font-size: 2.25rem;
	font-weight: 700;
	color: var( --vai-color-primary );
	margin-bottom: 4px;
}

.vai-stat__label {
	color: var( --vai-color-muted );
}

/* Testimonial / trust ----------------------------------------------------- */

.vai-testimonial {
	text-align: center;
}

.vai-testimonial__quote {
	font-size: 1.25rem;
	font-style: italic;
	color: var( --vai-color-ink );
}

.vai-testimonial__attribution {
	color: var( --vai-color-muted );
	font-size: 0.95rem;
}

/* Logo / trust strip (placeholder) ---------------------------------------- */

.vai-trust-strip__caption {
	color: var( --vai-color-muted );
	font-size: 0.9rem;
	margin-bottom: 20px;
}

.vai-trust-strip__row {
	gap: 16px;
}

.vai-trust-strip__pill {
	background: var( --vai-color-surface-alt );
	border: 1px dashed var( --vai-color-border );
	border-radius: var( --vai-radius-sm );
	color: var( --vai-color-muted );
	font-size: 0.85rem;
	padding: 10px 20px;
	margin: 0;
}

/* FAQ (native <details>/<summary>, no JS) --------------------------------- */

.vai-faq__item {
	border-bottom: 1px solid var( --vai-color-border );
	padding: 16px 0;
}

.vai-faq__item summary {
	cursor: pointer;
	font-weight: 600;
	color: var( --vai-color-ink );
}

.vai-faq__item p {
	color: var( --vai-color-body );
	margin: 12px 0 0;
}

/* Notice / disclaimer box -------------------------------------------------- */

.vai-notice {
	background: #fffbeb;
	border: 1px solid #fde68a;
	border-radius: var( --vai-radius-sm );
	padding: 16px 20px;
	color: #7a5b00;
	font-size: 0.95rem;
}

/* Pricing cards ------------------------------------------------------------ */

.vai-pricing-card {
	background: var( --vai-color-surface );
	border: 1px solid var( --vai-color-border );
	border-radius: var( --vai-radius );
	padding: 32px;
	text-align: center;
	height: 100%;
	box-sizing: border-box;
}

.vai-pricing-card--highlight {
	border-color: var( --vai-color-primary );
	box-shadow: 0 4px 20px rgba( 27, 75, 145, 0.12 );
}

.vai-pricing-card__price {
	font-size: 2.5rem;
	font-weight: 700;
	color: var( --vai-color-ink );
	margin: 12px 0;
}

/* Footer (Astra Footer Bar Section 1 / Section 2 custom HTML widgets) ------ */

.vai-footer-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 32px;
}

.vai-footer-col ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.vai-footer-col li {
	margin-bottom: 8px;
}

.vai-footer-col a {
	color: inherit;
	text-decoration: none;
}

.vai-footer-col a:hover {
	text-decoration: underline;
}

.vai-footer-heading {
	font-weight: 700;
	text-transform: uppercase;
	font-size: 0.8rem;
	letter-spacing: 0.06em;
	margin: 0 0 12px;
	opacity: 0.7;
}

.vai-footer-cta-block {
	text-align: left;
}

.vai-footer-tagline {
	margin: 0 0 8px;
}

.vai-footer-cta-link {
	color: inherit;
	font-weight: 600;
	text-decoration: underline;
}

.vai-footer-legal {
	margin: 16px 0 0;
	font-size: 0.85rem;
	opacity: 0.7;
}

/* Icon chips (hero flow, solution cards, feature cards) -------------------- */

.vai-icon-chip {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba( 27, 75, 145, 0.08 );
	color: var( --vai-color-primary );
	flex-shrink: 0;
}

.vai-icon-chip svg {
	width: 22px;
	height: 22px;
}

.vai-icon-chip--accent {
	background: rgba( 14, 165, 164, 0.1 );
	color: var( --vai-color-accent );
}

/* Cards get a soft elevation + hover lift for a more premium feel ---------- */

.vai-card,
.vai-pricing-card {
	box-shadow: 0 1px 2px rgba( 16, 24, 40, 0.04 );
	transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.vai-card:hover {
	box-shadow: 0 8px 24px rgba( 16, 24, 40, 0.08 );
	transform: translateY( -2px );
}

.vai-pricing-card--highlight {
	box-shadow: 0 8px 24px rgba( 27, 75, 145, 0.14 );
}

@media ( prefers-reduced-motion: reduce ) {
	.vai-card {
		transition: none;
	}
	.vai-card:hover {
		transform: none;
	}
}

/* Hero call-flow visual: Caller -> AI Voice Agent -> Conversation -> Action */

.vai-flow {
	display: flex;
	align-items: stretch;
	justify-content: center;
	gap: 4px;
	margin-top: 48px;
	flex-wrap: nowrap;
}

.vai-flow__step {
	background: var( --vai-color-surface );
	border: 1px solid var( --vai-color-border );
	border-radius: var( --vai-radius );
	box-shadow: 0 1px 2px rgba( 16, 24, 40, 0.04 );
	padding: 20px 16px;
	text-align: center;
	flex: 1 1 0;
	min-width: 0;
}

.vai-flow__step .vai-icon-chip {
	margin: 0 auto 12px;
}

.vai-flow__label {
	font-weight: 600;
	color: var( --vai-color-ink );
	font-size: 0.95rem;
	margin: 0 0 4px;
}

.vai-flow__detail {
	color: var( --vai-color-muted );
	font-size: 0.85rem;
	margin: 0;
}

.vai-flow__arrow {
	display: flex;
	align-items: center;
	color: var( --vai-color-border );
	flex: 0 0 auto;
	padding: 0 2px;
}

.vai-flow__arrow svg {
	width: 20px;
	height: 20px;
}

@media ( max-width: 768px ) {
	.vai-flow {
		flex-direction: column;
		gap: 12px;
	}

	.vai-flow__arrow {
		transform: rotate( 90deg );
		margin: 0 auto;
	}
}

/* Product visual: dashboard mockup (no real screenshots available) --------- */

.vai-mockup {
	background: var( --vai-color-surface );
	border: 1px solid var( --vai-color-border );
	border-radius: var( --vai-radius );
	box-shadow: 0 12px 32px rgba( 16, 24, 40, 0.1 );
	overflow: hidden;
	max-width: 920px;
	margin: 0 auto;
	text-align: left;
}

.vai-mockup__bar {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 12px 16px;
	background: var( --vai-color-surface-alt );
	border-bottom: 1px solid var( --vai-color-border );
}

.vai-mockup__dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var( --vai-color-border );
}

.vai-mockup__title {
	margin-left: 8px;
	font-size: 0.8rem;
	color: var( --vai-color-muted );
	font-weight: 600;
}

.vai-mockup__body {
	display: flex;
	flex-wrap: wrap;
}

.vai-mockup__col {
	flex: 1 1 260px;
	padding: 20px 24px;
	min-width: 0;
}

.vai-mockup__col + .vai-mockup__col {
	border-left: 1px solid var( --vai-color-border );
}

@media ( max-width: 640px ) {
	.vai-mockup__col + .vai-mockup__col {
		border-left: none;
		border-top: 1px solid var( --vai-color-border );
	}
}

.vai-mockup__col-title {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var( --vai-color-muted );
	font-weight: 700;
	margin: 0 0 14px;
}

.vai-mockup__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 10px 0;
	border-bottom: 1px solid var( --vai-color-border );
	font-size: 0.9rem;
	color: var( --vai-color-body );
}

.vai-mockup__row:last-child {
	border-bottom: none;
}

.vai-mockup__pill {
	font-size: 0.75rem;
	font-weight: 600;
	padding: 3px 10px;
	border-radius: 999px;
	white-space: nowrap;
}

.vai-mockup__pill--done {
	background: rgba( 14, 165, 164, 0.12 );
	color: #0a7a79;
}

.vai-mockup__pill--live {
	background: rgba( 27, 75, 145, 0.1 );
	color: var( --vai-color-primary );
}

.vai-mockup__bubble {
	background: var( --vai-color-surface-alt );
	border-radius: var( --vai-radius-sm );
	padding: 10px 14px;
	font-size: 0.88rem;
	color: var( --vai-color-body );
	margin-bottom: 10px;
}

.vai-mockup__bubble--agent {
	background: rgba( 27, 75, 145, 0.06 );
	color: var( --vai-color-ink );
}

/* Problem / verticals icon cards ------------------------------------------- */

.vai-icon-card {
	background: var( --vai-color-surface );
	border: 1px solid var( --vai-color-border );
	border-radius: var( --vai-radius );
	padding: 24px;
	height: 100%;
	box-sizing: border-box;
	box-shadow: 0 1px 2px rgba( 16, 24, 40, 0.04 );
}

.vai-icon-card .vai-icon-chip {
	margin-bottom: 14px;
}

.vai-icon-card__title {
	font-weight: 600;
	color: var( --vai-color-ink );
	margin: 0 0 6px;
}

.vai-icon-card__body {
	color: var( --vai-color-muted );
	font-size: 0.92rem;
	margin: 0;
}

/* Photography: solution cards + vertical-page banners ----------------------
   Consistent 4:3 treatment site-wide so a stock photo can later be swapped
   for a custom ErgVoxi visual without touching the surrounding markup. */

.vai-card-photo {
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: var( --vai-radius ) var( --vai-radius ) 0 0;
	margin: -28px -28px 20px;
	background: var( --vai-color-surface-alt );
}

.vai-card-photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* Same box, no photo yet — keeps card heights consistent in a mixed grid. */
.vai-card-photo--tint {
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient( 135deg, rgba( 27, 75, 145, 0.08 ), rgba( 14, 165, 164, 0.08 ) );
}

.vai-card-photo--tint .vai-icon-chip {
	width: 64px;
	height: 64px;
	background: var( --vai-color-surface );
	box-shadow: 0 4px 12px rgba( 16, 24, 40, 0.08 );
}

.vai-card-photo--tint .vai-icon-chip svg {
	width: 30px;
	height: 30px;
}

.vai-media-banner {
	border-radius: var( --vai-radius );
	overflow: hidden;
	box-shadow: 0 12px 32px rgba( 16, 24, 40, 0.1 );
	margin: 40px auto 0;
	max-width: 920px;
}

.vai-media-banner img {
	width: 100%;
	height: auto;
	aspect-ratio: 16 / 7;
	object-fit: cover;
	display: block;
}

@media ( max-width: 640px ) {
	.vai-media-banner img {
		aspect-ratio: 4 / 3;
	}
}

/* How-it-works: icon chip per step -------------------------------------- */

.vai-steps-visual .vai-icon-chip {
	margin-bottom: 14px;
}

/* Homepage hero: authoritative generated visual, two-column on wider screens.
   Scoped to .vai-hero-media-layout (not .vai-hero itself) so the industry-page
   heroes (.vai-hero--industry) are completely unaffected. */

.vai-hero-media-layout {
	display: flex;
	align-items: center;
	gap: 56px;
	margin-top: 40px;
}

.vai-hero-copy {
	flex: 1 1 420px;
	min-width: 0;
}

.vai-hero-visual {
	flex: 1 1 480px;
	min-width: 280px;
}

.vai-hero-visual img {
	width: 100%;
	height: auto;
	/* The mobile <source> has a different natural ratio than the desktop
	   fallback's width/height attributes; without this, the browser keeps
	   sizing the box from those attributes and the swapped-in image squishes. */
	aspect-ratio: auto;
	display: block;
	border-radius: var( --vai-radius );
	box-shadow: 0 24px 60px rgba( 16, 24, 40, 0.22 );
}

@media ( max-width: 900px ) {
	.vai-hero-media-layout {
		flex-direction: column;
		gap: 32px;
	}

	.vai-hero-visual {
		width: 100%;
	}
}

/* How-it-works: authoritative generated diagram, given real room ----------- */

.vai-howworks-visual {
	margin: 40px auto 0;
	max-width: 1040px;
}

.vai-howworks-visual img {
	width: 100%;
	height: auto;
	aspect-ratio: auto;
	display: block;
	border-radius: var( --vai-radius );
	box-shadow: 0 20px 50px rgba( 16, 24, 40, 0.18 );
}

/* Primary nav "Get Started" CTA -------------------------------------------- */

.menu-item-cta > a {
	background: var( --vai-color-primary );
	color: #fff !important;
	padding: 8px 18px !important;
	border-radius: var( --vai-radius-sm );
}

.menu-item-cta > a:hover,
.menu-item-cta > a:focus-visible {
	background: var( --vai-color-primary-hover );
	color: #fff !important;
}