/**
 * Mozart eCommerce Pricing Table
 *
 * Design system:
 *   - Background: transparent (page provides dark bg)
 *   - Glassmorphism: rgba(16, 16, 16, 0.28) + blur(16px) saturate(1.2) + border rgba(255,255,255,0.08)
 *   - Popular card: radial top-glow + stronger border + shimmer
 *   - Fonts: Manrope 700 (headings/prices), Helvetica (body), Helvetica 600 uppercase 13px (accents)
 *   - Container: 1220px
 *   - border-radius: 0
 *   - Card flow: Name → Price → CTA → Features
 */

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

.stg-pricing {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

/* Subtle background mesh — creates depth for glass */
.stg-pricing__deco {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
}

.stg-pricing__mesh {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 50% 40% at 20% 20%, rgba(255, 255, 255, 0.015) 0%, transparent 70%),
		radial-gradient(ellipse 40% 50% at 80% 70%, rgba(255, 255, 255, 0.01) 0%, transparent 70%),
		radial-gradient(ellipse 60% 30% at 50% 50%, rgba(255, 255, 255, 0.008) 0%, transparent 60%);
	opacity: 0;
	animation: stg-pricing-mesh-in 2.5s ease-out 0.3s forwards;
}

@keyframes stg-pricing-mesh-in {
	to { opacity: 1; }
}

/* ------------------------------------------------
   Inner
   ------------------------------------------------ */

.stg-pricing__inner {
	position: relative;
	z-index: 2;
	max-width: 1220px;
	width: 100%;
	margin: 0 auto;
	padding: 64px 24px;
	display: flex;
	flex-direction: column;
	gap: 48px;
}

/* ------------------------------------------------
   Header
   ------------------------------------------------ */

.stg-pricing__header {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 16px;
	opacity: 0;
	transform: translateY(16px);
	animation: stg-pricing-up 0.7s ease-out 0.15s forwards;
}

@keyframes stg-pricing-up {
	to { opacity: 1; transform: translateY(0); }
}

.stg-pricing__badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 600;
	font-size: 13px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
	background: rgba(16, 16, 16, 0.3);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
	backdrop-filter: blur(14px) saturate(1.2);
	-webkit-backdrop-filter: blur(14px) saturate(1.2);
	border: 1px solid rgba(255, 255, 255, 0.08);
	padding: 10px 22px;
}

.stg-pricing__badge-dot {
	width: 5px;
	height: 5px;
	background: rgba(255, 255, 255, 0.6);
	border-radius: 50%;
	box-shadow: 0 0 8px rgba(255, 255, 255, 0.25);
	animation: stg-pricing-pulse 2.5s ease-in-out infinite;
}

@keyframes stg-pricing-pulse {
	0%, 100% { opacity: 0.4; box-shadow: 0 0 4px rgba(255, 255, 255, 0.15); }
	50%      { opacity: 1;   box-shadow: 0 0 12px rgba(255, 255, 255, 0.35); }
}

.stg-pricing__title {
	font-family: 'Manrope', sans-serif;
	font-weight: 700;
	font-size: clamp(28px, 4vw, 48px);
	line-height: 1.08;
	letter-spacing: -0.03em;
	color: #FFFFFF;
	margin: 0;
	text-transform: uppercase;
}

.stg-pricing__title em {
	font-style: italic;
	font-weight: 700;
}

.stg-pricing__subtitle {
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 15px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.45);
	margin: 0;
	max-width: 460px;
}

/* ------------------------------------------------
   Grid
   ------------------------------------------------ */

.stg-pricing__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	align-items: stretch;
}

/* ------------------------------------------------
   Card — glassmorphism
   ------------------------------------------------ */

.stg-pricing__card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: rgba(16, 16, 16, 0.28);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
	backdrop-filter: blur(16px) saturate(1.2);
	-webkit-backdrop-filter: blur(16px) saturate(1.2);
	border: 1px solid rgba(255, 255, 255, 0.08);
	overflow: hidden;
	opacity: 0;
	transform: translateY(24px);
	animation: stg-pricing-up 0.65s ease-out forwards;
}

.stg-pricing__card:nth-child(1) { animation-delay: 0.3s; }
.stg-pricing__card:nth-child(2) { animation-delay: 0.45s; }
.stg-pricing__card:nth-child(3) { animation-delay: 0.6s; }

.stg-pricing__card:hover {
	background: rgba(16, 16, 16, 0.35);
	backdrop-filter: blur(20px) saturate(1.3);
	-webkit-backdrop-filter: blur(20px) saturate(1.3);
	border-color: rgba(255, 255, 255, 0.12);
	transform: translateY(-3px);
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stg-pricing__card-content {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 32px 28px;
	position: relative;
	z-index: 2;
}

/* ------------------------------------------------
   Popular card — elevated + top glow
   ------------------------------------------------ */

.stg-pricing__card--popular {
	background:
		radial-gradient(ellipse 80% 35% at 50% 0%, rgba(255, 255, 255, 0.04) 0%, transparent 60%),
		rgba(16, 16, 16, 0.35);
	border-color: rgba(255, 255, 255, 0.16);
	backdrop-filter: blur(20px) saturate(1.3);
	-webkit-backdrop-filter: blur(20px) saturate(1.3);
	box-shadow:
		0 8px 32px rgba(0, 0, 0, 0.2),
		inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.stg-pricing__card--popular:hover {
	border-color: rgba(255, 255, 255, 0.22);
	background:
		radial-gradient(ellipse 80% 35% at 50% 0%, rgba(255, 255, 255, 0.06) 0%, transparent 60%),
		rgba(16, 16, 16, 0.4);
	box-shadow:
		0 20px 56px rgba(0, 0, 0, 0.25),
		inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Shimmer sweep */
.stg-pricing__card--popular::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 50%;
	height: 100%;
	background: linear-gradient(
		90deg,
		transparent 0%,
		rgba(255, 255, 255, 0.018) 50%,
		transparent 100%
	);
	animation: stg-pricing-shimmer 10s ease-in-out 2s infinite;
	pointer-events: none;
	z-index: 1;
}

@keyframes stg-pricing-shimmer {
	0%, 100% { left: -50%; }
	50%      { left: 100%; }
}

/* Badge */
.stg-pricing__popular-badge {
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	z-index: 3;
	padding: 7px 24px;
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-top: none;
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 600;
	font-size: 11px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
	white-space: nowrap;
}

/* ------------------------------------------------
   Card header — Name + description
   ------------------------------------------------ */

.stg-pricing__card-header {
	margin-bottom: 24px;
}

.stg-pricing__card--popular .stg-pricing__card-header {
	margin-top: 12px;
}

.stg-pricing__tier {
	font-family: 'Manrope', sans-serif;
	font-weight: 700;
	font-size: 22px;
	line-height: 1.1;
	letter-spacing: -0.02em;
	color: #FFFFFF;
	margin: 0 0 8px;
}

.stg-pricing__desc {
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 13px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.4);
	margin: 0;
}

/* ------------------------------------------------
   Price section — prominent
   ------------------------------------------------ */

.stg-pricing__price-section {
	margin-bottom: 24px;
	padding-bottom: 24px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.stg-pricing__anchor-strike {
	display: block;
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 12px;
	color: rgba(255, 255, 255, 0.25);
	text-decoration: line-through;
	text-decoration-color: rgba(255, 255, 255, 0.12);
	margin-bottom: 4px;
}

.stg-pricing__price-row {
	display: flex;
	align-items: baseline;
	gap: 6px;
	margin-bottom: 8px;
}

.stg-pricing__price {
	font-family: 'Manrope', sans-serif;
	font-weight: 700;
	font-size: 36px;
	line-height: 1;
	letter-spacing: -0.03em;
	color: #FFFFFF;
}

.stg-pricing__card--popular .stg-pricing__price {
	font-size: 40px;
}

.stg-pricing__period {
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.3);
}

.stg-pricing__savings {
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 11.5px;
	line-height: 1.4;
	color: rgba(255, 255, 255, 0.3);
	margin: 0;
}

/* ------------------------------------------------
   CTA
   ------------------------------------------------ */

.stg-pricing__cta {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 14px 24px;
	margin-bottom: 28px;
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 600;
	font-size: 13px;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	text-decoration: none;
	transition: all 0.3s ease;
}

.stg-pricing__cta--ghost {
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.15);
	color: rgba(255, 255, 255, 0.7);
}

.stg-pricing__cta--ghost:hover {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.25);
	color: #FFFFFF;
}

.stg-pricing__cta--solid {
	background: #FFFFFF;
	border: 1px solid #FFFFFF;
	color: #111;
}

.stg-pricing__cta--solid:hover {
	background: rgba(255, 255, 255, 0.88);
	box-shadow: 0 0 40px rgba(255, 255, 255, 0.06);
}

.stg-pricing__cta span {
	transition: transform 0.3s ease;
}

.stg-pricing__cta:hover span {
	transform: translateX(3px);
}

/* ------------------------------------------------
   Features section
   ------------------------------------------------ */

.stg-pricing__features-section {
	flex: 1;
}

.stg-pricing__features-label {
	display: block;
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 600;
	font-size: 13px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.25);
	margin-bottom: 16px;
}

.stg-pricing__features {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.stg-pricing__feature {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	transition: transform 0.2s ease;
}

.stg-pricing__card:hover .stg-pricing__feature {
	transform: translateX(2px);
}

.stg-pricing__check {
	flex-shrink: 0;
	width: 14px;
	height: 14px;
	margin-top: 1px;
	color: rgba(255, 255, 255, 0.25);
	transition: color 0.3s ease;
}

.stg-pricing__card:hover .stg-pricing__check {
	color: rgba(255, 255, 255, 0.45);
}

.stg-pricing__card--popular .stg-pricing__check {
	color: rgba(255, 255, 255, 0.4);
}

.stg-pricing__card--popular:hover .stg-pricing__check {
	color: rgba(255, 255, 255, 0.6);
}

.stg-pricing__feature-text {
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 13px;
	line-height: 1.4;
	color: rgba(255, 255, 255, 0.45);
}

.stg-pricing__feature-text strong {
	font-weight: 600;
	color: rgba(255, 255, 255, 0.75);
}

/* ------------------------------------------------
   Annual note
   ------------------------------------------------ */

.stg-pricing__annual {
	font-family: 'Helvetica', 'Arial', sans-serif;
	font-weight: 400;
	font-size: 11px;
	line-height: 1.4;
	color: rgba(255, 255, 255, 0.18);
	margin: 20px 0 0;
	padding-top: 16px;
	border-top: 1px solid rgba(255, 255, 255, 0.04);
}

/* ------------------------------------------------
   Responsive — Tablet
   ------------------------------------------------ */

@media (max-width: 1024px) {
	.stg-pricing__inner {
		padding: 48px 24px;
		gap: 36px;
	}

	.stg-pricing__grid {
		gap: 12px;
	}

	.stg-pricing__card-content {
		padding: 28px 22px;
	}

	.stg-pricing__price {
		font-size: 30px;
	}

	.stg-pricing__card--popular .stg-pricing__price {
		font-size: 34px;
	}

	.stg-pricing__feature-text {
		font-size: 12px;
	}

	.stg-pricing__features {
		gap: 6px;
	}

	.stg-pricing__tier {
		font-size: 20px;
	}
}

/* ------------------------------------------------
   Responsive — Small Tablet
   ------------------------------------------------ */

@media (max-width: 900px) {
	.stg-pricing {
		min-height: auto;
	}

	.stg-pricing__grid {
		grid-template-columns: 1fr;
		max-width: 520px;
		margin: 0 auto;
		gap: 16px;
	}

	.stg-pricing__inner {
		padding: 64px 24px;
	}

	.stg-pricing__price {
		font-size: 36px;
	}

	.stg-pricing__card--popular .stg-pricing__price {
		font-size: 40px;
	}
}

/* ------------------------------------------------
   Responsive — Mobile
   ------------------------------------------------ */

@media (max-width: 767px) {
	.stg-pricing__inner {
		padding: 48px 20px;
		gap: 28px;
	}

	.stg-pricing__card-content {
		padding: 24px 20px;
	}

	.stg-pricing__title {
		font-size: clamp(24px, 6vw, 32px);
	}

	.stg-pricing__subtitle {
		font-size: 14px;
	}

	.stg-pricing__feature-text {
		font-size: 12.5px;
	}
}

/* ------------------------------------------------
   Reduced Motion
   ------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
	.stg-pricing__badge-dot {
		animation: none;
	}

	.stg-pricing__card,
	.stg-pricing__header,
	.stg-pricing__mesh {
		opacity: 1;
		transform: none;
		animation: none;
	}

	.stg-pricing__card:hover {
		transition: none;
	}

	.stg-pricing__card--popular::before {
		animation: none;
	}

	.stg-pricing__cta,
	.stg-pricing__cta span,
	.stg-pricing__feature,
	.stg-pricing__check {
		transition: none;
	}
}