/* ============================================================
   COMPONENTS — reusable UI primitives
   Naming: .c-component, .c-component--variant, .c-component__part
   ============================================================ */

/* ---------- Buttons ---------- */

.c-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2xs);
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: 700;
	letter-spacing: 0.015em;
	line-height: 1;
	padding: 1rem 1.9rem;
	border-radius: var(--radius-full);
	border: 1px solid transparent;
	transition: transform var(--dur-base) var(--ease-spring),
	            box-shadow var(--dur-base) var(--ease-out),
	            background-color var(--dur-fast) var(--ease-out),
	            border-color var(--dur-fast) var(--ease-out),
	            color var(--dur-fast) var(--ease-out);
	will-change: transform;
}
/* Hand-drawn echo border — the "sketched twice" look */
.c-btn::after {
	content: "";
	position: absolute;
	inset: -4px;
	border: 1.5px solid currentColor;
	border-radius: var(--radius-full);
	opacity: 0;
	transform: rotate(-1.2deg) scale(0.98);
	transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-spring);
	pointer-events: none;
}
.c-btn:hover::after { opacity: 0.55; transform: rotate(0.6deg) scale(1); }
.c-btn:active { transform: translateY(1px) scale(0.99); }

.c-btn--primary {
	background: var(--gradient-clay);
	color: var(--color-parchment);
	box-shadow: var(--shadow-clay);
}
.c-btn--primary:hover {
	transform: translateY(-2px) rotate(-0.5deg);
	box-shadow: 0 16px 40px rgba(176, 86, 47, 0.36);
	color: var(--color-parchment);
}

.c-btn--ghost {
	border-color: currentColor;
	color: inherit;
	background: transparent;
}
.c-btn--ghost:hover {
	background: rgba(246, 241, 231, 0.12);
	transform: translateY(-2px) rotate(0.5deg);
}
:not(.on-dark) > .c-btn--ghost:hover,
.section:not(.section--dark) .c-btn--ghost:hover { background: var(--color-sage-tint); }

.c-btn--soft {
	background: var(--color-sage-tint);
	color: var(--color-ink);
}
.c-btn--soft:hover { background: var(--color-linen); transform: translateY(-2px); }

.c-btn--light {
	background: var(--color-parchment);
	color: var(--color-ink);
}
.c-btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.c-btn--lg { padding: 1.2rem 2.4rem; font-size: var(--text-base); }
.c-btn--sm { padding: 0.6rem 1.1rem; font-size: var(--text-xs); }

.c-btn .icon { inline-size: 1.1em; block-size: 1.1em; transition: transform var(--dur-base) var(--ease-spring); }
.c-btn:hover .icon--arrow { transform: translateX(4px); }

/* Text link with animated underline */
.c-link {
	position: relative;
	font-weight: 600;
	font-size: var(--text-sm);
	display: inline-flex;
	align-items: center;
	gap: var(--space-3xs);
	color: var(--accent);
}
.c-link::after {
	content: "";
	position: absolute;
	inset-inline: 0;
	inset-block-end: -3px;
	block-size: 1.5px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: inline-end;
	transition: transform var(--dur-base) var(--ease-out);
}
.c-link:hover::after { transform: scaleX(1); transform-origin: inline-start; }
.on-dark .c-link { color: var(--color-amber); }

/* ---------- Badges & pills ---------- */

.c-badge {
	display: inline-flex;
	align-items: center;
	gap: var(--space-3xs);
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	font-weight: 500;
	letter-spacing: var(--tracking-wide);
	text-transform: uppercase;
	padding: 0.35em 0.9em;
	border-radius: var(--radius-full);
	background: var(--color-sage-tint);
	color: var(--color-ink-soft);
}
.c-badge--owned  { background: var(--color-brass-tint); color: #7A6118; }
.c-badge--clay   { background: var(--color-clay-tint); color: var(--accent-hover); }
.c-badge--dark   { background: rgba(246, 241, 231, 0.14); color: var(--text-on-dark); }
.c-badge--success{ background: #EFE1D7; color: var(--color-success); }
.c-badge--error  { background: #F0DCD6; color: var(--color-error); }

/* ---------- Cards ---------- */

.c-card {
	position: relative;
	background: var(--color-vellum, var(--bg-raised));
	border: 1px solid var(--border);
	border-radius: var(--radius-card-a);
	padding: var(--space-lg);
	transition: transform var(--dur-base) var(--ease-out),
	            box-shadow var(--dur-base) var(--ease-out),
	            border-color var(--dur-base) var(--ease-out);
}
/* Siblings alternate the asymmetry — organic rhythm, never a grid of boxes */
.c-card:nth-child(2n) { border-radius: var(--radius-card-b); }
.c-card:nth-child(3n) { border-radius: var(--radius-card-c); }
.c-card:hover {
	transform: translateY(-4px) rotate(-0.4deg);
	box-shadow: var(--shadow-lg);
	border-color: transparent;
}

.c-card__icon {
	inline-size: 3.2rem;
	block-size: 3.2rem;
	display: grid;
	place-items: center;
	border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%;
	background: var(--color-sage-tint);
	color: var(--color-moss);
	margin-block-end: var(--space-md);
	transform: rotate(-3deg);
}
.c-card__icon .icon { inline-size: 1.5rem; block-size: 1.5rem; }

.c-card__title { font-size: var(--text-xl); margin-block-end: var(--space-2xs); }
.c-card__text  { color: var(--text-soft); font-size: var(--text-base); }

/* Class / session card */
.c-class-card {
	display: flex;
	flex-direction: column;
	gap: var(--space-sm);
	background: var(--gradient-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: var(--space-lg);
	position: relative;
	overflow: hidden;
	transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.c-class-card::before {
	content: "";
	position: absolute;
	inset-block-start: 0;
	inset-inline-start: 0;
	inline-size: 100%;
	block-size: 3px;
	background: var(--gradient-clay);
	transform: scaleX(0);
	transform-origin: inline-start;
	transition: transform var(--dur-slow) var(--ease-out);
}
.c-class-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.c-class-card:hover::before { transform: scaleX(1); }

.c-class-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-xs) var(--space-md);
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	color: var(--text-mute);
}
.c-class-card__meta .icon { inline-size: 0.95em; block-size: 0.95em; vertical-align: -0.12em; margin-inline-end: 0.3em; }

.c-class-card__foot {
	margin-block-start: auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-sm);
	padding-block-start: var(--space-sm);
	border-block-start: 1px solid var(--border);
}
.c-price { font-family: var(--font-display); font-size: var(--text-xl); }
.c-price small { font-family: var(--font-body); font-size: var(--text-xs); color: var(--text-mute); font-weight: 400; }

/* Teacher card — always light card with dark text (even inside dark sections) */
.c-teacher-card,
.c-teacher-card .c-teacher-card__name { color: var(--color-ink); text-align: start; }
.c-teacher-card__avatar {
	inline-size: 100%;
	aspect-ratio: 4 / 4.6;
	border-radius: 46% 54% 52% 48% / 42% 46% 54% 58%;
	overflow: hidden;
	background: var(--color-sage-tint);
	display: grid;
	place-items: center;
	margin-block-end: var(--space-md);
	position: relative;
}
.c-teacher-card:nth-child(2n) .c-teacher-card__avatar { border-radius: 54% 46% 48% 52% / 56% 52% 48% 44%; }
.c-teacher-card__avatar svg { inline-size: 55%; block-size: 55%; color: var(--color-moss-soft); opacity: 0.55; transition: transform var(--dur-slow) var(--ease-out); }
.c-teacher-card:hover .c-teacher-card__avatar svg { transform: scale(1.05); }

/* Natural photo colours with a gentle hover zoom. */
.c-teacher-card__avatar.has-photo { display: block; }
.c-teacher-card__avatar.has-photo img {
	inline-size: 100%;
	block-size: 100%;
	object-fit: cover;
	filter: none;
	transition: transform var(--dur-slow) var(--ease-out);
}
.c-teacher-card__avatar.has-photo::after {
	content: "";
	position: absolute;
	inset: 0;
	background: none;
	pointer-events: none;
}
.c-teacher-card:hover .c-teacher-card__avatar.has-photo img { transform: scale(1.04); filter: none; }

.c-teacher-card__role { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-wide); text-transform: uppercase; color: var(--accent); }
.c-teacher-card__name { font-size: var(--text-xl); margin-block: var(--space-3xs) var(--space-2xs); }
.c-teacher-card__creds { font-size: var(--text-sm); color: var(--color-ink-mute); }

/* Testimonial */
.c-testimonial {
	background: var(--color-vellum, var(--bg-raised));
	border: 1px solid var(--border);
	border-radius: var(--radius-card-a);
	padding: var(--space-xl) var(--space-xl) var(--space-lg);
	position: relative;
	transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.c-testimonial:nth-child(2n) { border-radius: var(--radius-card-b); }
.c-testimonial:nth-child(3n) { border-radius: var(--radius-card-c); }
.c-testimonial:hover { transform: translateY(-4px) rotate(0.4deg); box-shadow: var(--shadow-md); }
/* Giant vintage quote mark */
.c-testimonial::before {
	content: "\201C";
	position: absolute;
	inset-block-start: -0.35em;
	inset-inline-start: 0.18em;
	font-family: var(--font-display);
	font-size: 5.5rem;
	font-variation-settings: "opsz" 100, "SOFT" 50, "WONK" 1;
	font-style: italic;
	color: var(--color-clay);
	opacity: 0.22;
	line-height: 1;
	pointer-events: none;
}
.c-testimonial__quote-icon { display: none; }
.c-testimonial__text { font-family: var(--font-display); font-size: var(--text-lg); line-height: var(--leading-snug); font-style: italic; font-variation-settings: "opsz" 60, "SOFT" 40; max-width: 100%; }
.c-testimonial__author { margin-block-start: var(--space-md); font-family: var(--font-hand); font-size: 1.3rem; letter-spacing: 0; text-transform: none; color: var(--color-clay); }

/* Pricing / pass card */
.c-price-card {
	display: flex;
	flex-direction: column;
	gap: var(--space-md);
	background: var(--color-vellum, var(--bg-raised));
	border: 1px solid var(--border);
	border-radius: var(--radius-card-a);
	padding: var(--space-xl);
	position: relative;
	transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.c-price-card:hover { transform: translateY(-6px) rotate(-0.3deg); box-shadow: var(--shadow-xl); }
.c-price-card--featured {
	background: var(--bg-dark);
	color: var(--text-on-dark);
	border-color: transparent;
	box-shadow: var(--shadow-lg);
}
/* Brass hand-drawn ring on the featured card */
.c-price-card--featured::after {
	content: "";
	position: absolute;
	inset: 8px;
	border: 1.5px dashed var(--color-amber);
	border-radius: calc(var(--radius-card-a) - 8px);
	opacity: 0.35;
	pointer-events: none;
}
.c-price-card--featured .c-price-card__note { color: var(--text-on-dark-mute); }
/* Ticks were cocoa-on-cocoa (invisible) on the dark featured card. */
.c-price-card--featured .c-price-card__list .icon { color: var(--color-amber); }

/* Horizontal variant (single pass): head | features | CTA across, stacks on mobile */
.c-price-card--horizontal {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr) auto;
	align-items: center;
	gap: var(--space-xl);
	padding: var(--space-xl) var(--space-2xl);
}
.c-price-card--horizontal .c-price-card__head { display: grid; gap: var(--space-xs); justify-items: start; }
.c-price-card--horizontal .c-price-card__head h3 { font-size: var(--text-2xl); margin: 0; }
.c-price-card--horizontal .c-price-card__amount { margin: 0; }
.c-price-card--horizontal .c-price-card__list {
	grid-template-columns: 1fr 1fr;
	gap: var(--space-xs) var(--space-lg);
	margin: 0;
}
.c-price-card--horizontal .c-price-card__cta { justify-self: end; }
.c-price-card--horizontal .c-price-card__cta .c-btn { white-space: nowrap; }
@media (max-width: 860px) {
	.c-price-card--horizontal {
		grid-template-columns: 1fr;
		gap: var(--space-lg);
		padding: var(--space-xl);
	}
	.c-price-card--horizontal .c-price-card__list { grid-template-columns: 1fr; }
	.c-price-card--horizontal .c-price-card__cta { justify-self: stretch; }
	.c-price-card--horizontal .c-price-card__cta .c-btn { inline-size: 100%; }
}
.c-price-card__amount { font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1; }
.c-price-card__amount small { font-family: var(--font-body); font-size: var(--text-sm); color: inherit; opacity: 0.7; }
.c-price-card__note { font-size: var(--text-sm); color: var(--text-mute); }
.c-price-card__list { display: grid; gap: var(--space-xs); font-size: var(--text-sm); list-style: none; padding: 0; }
.c-price-card__list li { display: flex; gap: var(--space-2xs); align-items: baseline; }
.c-price-card__list .icon { inline-size: 1em; block-size: 1em; color: var(--color-success); flex-shrink: 0; transform: translateY(0.12em); }
.c-price-card .c-btn { margin-block-start: auto; }

/* ---------- Accordion / FAQ ---------- */

.c-accordion { display: grid; gap: var(--space-sm); }
.c-accordion__item {
	background: var(--color-vellum, var(--bg-raised));
	border: 1px solid var(--border);
	border-radius: var(--radius-card-a);
	overflow: clip;
	transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.c-accordion__item:nth-child(2n) { border-radius: var(--radius-card-b); }
.c-accordion__item[open] { border-color: var(--color-sage-tint); box-shadow: var(--shadow-md); }
.c-accordion__item summary {
	list-style: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
	padding: var(--space-md) var(--space-lg);
	font-family: var(--font-display);
	font-size: var(--text-lg);
	font-weight: 500;
	transition: color var(--dur-fast) var(--ease-out);
}
.c-accordion__item summary::-webkit-details-marker { display: none; }
.c-accordion__item summary:hover { color: var(--accent); }
.c-accordion__chevron {
	inline-size: 1.4rem; block-size: 1.4rem;
	flex-shrink: 0;
	transition: transform var(--dur-base) var(--ease-spring);
	color: var(--text-mute);
}
.c-accordion__item[open] .c-accordion__chevron { transform: rotate(45deg); color: var(--accent); }
.c-accordion__body { padding: 0 var(--space-lg) var(--space-lg); color: var(--text-soft); }

/* ---------- Forms ---------- */

.c-field { position: relative; display: grid; gap: var(--space-2xs); }
.c-field__label {
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--text-soft);
}
.c-field__input,
.c-field__textarea,
.c-field__select {
	inline-size: 100%;
	background: var(--bg-raised);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 0.9rem 1.1rem;
	font-size: var(--text-base);
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast);
}
.c-field__input:hover, .c-field__textarea:hover, .c-field__select:hover { border-color: var(--color-moss-soft); }
.c-field__input:focus, .c-field__textarea:focus, .c-field__select:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--color-clay-tint);
	background: var(--color-cream);
}
.c-field__hint { font-size: var(--text-xs); color: var(--text-mute); }
.c-field--error .c-field__input { border-color: var(--color-error); }
.c-field__error { font-size: var(--text-xs); color: var(--color-error); }

/* Newsletter inline form */
.c-newsletter {
	display: flex;
	gap: var(--space-2xs);
	background: rgba(246, 241, 231, 0.08);
	border: 1px solid rgba(246, 241, 231, 0.22);
	border-radius: var(--radius-full);
	padding: var(--space-3xs);
	max-inline-size: 30rem;
	backdrop-filter: blur(8px);
}
.c-newsletter input {
	flex: 1;
	min-inline-size: 0;
	background: transparent;
	border: 0;
	padding: 0.75rem 1.25rem;
	color: var(--text-on-dark);
	font-size: var(--text-sm);
}
.c-newsletter input::placeholder { color: var(--text-on-dark-mute); }
.c-newsletter input:focus { outline: none; }
.c-newsletter .c-btn { flex-shrink: 0; }
.c-newsletter .tide-form__hp { display: none; }
.site-footer .storm-newsletter { margin-block-start: var(--space-md); }
.storm-newsletter .tide-form__msg {
	margin-block: var(--space-xs) 0;
	font-size: var(--text-sm);
	color: var(--text-on-dark);
}
.storm-newsletter .tide-form__msg:empty { display: none; }
.storm-newsletter .tide-form__msg.err { font-weight: 600; }
.storm-newsletter .tide-form__btn:disabled { opacity: 0.65; cursor: wait; }

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

.c-stats { display: flex; flex-wrap: wrap; gap: var(--space-xl) var(--space-2xl); }
.c-stat__value {
	font-family: var(--font-display);
	font-size: var(--text-4xl);
	line-height: 1;
	display: block;
}
.c-stat__label {
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	letter-spacing: var(--tracking-wide);
	text-transform: uppercase;
	color: var(--text-mute);
	margin-block-start: var(--space-2xs);
	display: block;
}
.on-dark .c-stat__label { color: var(--text-on-dark-mute); }

/* ---------- Breadcrumbs ---------- */

.c-breadcrumbs {
	font-family: var(--font-mono);
	font-size: 0.67rem;
	letter-spacing: 0.075em;
	text-transform: uppercase;
	color: var(--text-mute);
	display: inline-flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	align-items: center;
	inline-size: max-content;
	max-inline-size: 100%;
	padding: 0.38rem 0.62rem;
	border: 1px solid color-mix(in srgb, var(--color-sea-glass) 62%, var(--color-parchment));
	border-radius: var(--radius-full);
	background:
		linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(234, 219, 203, 0.44)),
		rgba(255, 255, 255, 0.72);
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.76), 0 0.35rem 1.1rem rgba(59, 39, 29, 0.07);
}
.c-breadcrumbs a { transition: color var(--dur-fast) var(--ease-out); }
.c-breadcrumbs a:hover { color: var(--accent); }
.c-breadcrumbs > span:not([aria-current]) { opacity: 0.45; }
.c-breadcrumbs [aria-current] { color: var(--color-clay); }

/* A tiny page-specific breath mark keeps navigation tactile without stealing
 * attention from the current page label. The paths draw in once, then the
 * halo and horizon settle into a slow, almost imperceptible breathing loop. */
.c-breadcrumbs__mark {
	display: inline-grid;
	place-items: center;
	inline-size: 2.15rem;
	block-size: 1.05rem;
	flex: 0 0 auto;
	color: var(--color-walnut);
	opacity: 0.9;
}
.c-breadcrumbs__mark svg {
	display: block;
	inline-size: 100%;
	block-size: 100%;
	overflow: visible;
}
.c-breadcrumbs__mark .draw {
	stroke-dasharray: 1;
	stroke-dashoffset: 1;
	animation: storm-breadcrumb-draw 1.15s var(--ease-out) both;
}
.c-breadcrumbs__mark .draw:nth-of-type(2) { animation-delay: 0.12s; }
.c-breadcrumbs__mark .draw:nth-of-type(3) { animation-delay: 0.22s; }
.c-breadcrumbs__mark .draw:nth-of-type(4) { animation-delay: 0.3s; }
.c-breadcrumbs__mark .pulse {
	transform-box: fill-box;
	transform-origin: center;
	animation: storm-breadcrumb-pulse 4.8s var(--ease-soft) 0.85s infinite;
}

@keyframes storm-breadcrumb-draw { to { stroke-dashoffset: 0; } }
@keyframes storm-breadcrumb-pulse {
	0%, 100% { opacity: 0.38; transform: scale(0.96); }
	50% { opacity: 0.78; transform: scale(1.08); }
}

.c-page-hero .c-breadcrumbs {
	background:
		linear-gradient(135deg, rgba(247, 241, 231, 0.96), rgba(234, 219, 203, 0.8)),
		rgba(247, 241, 231, 0.9);
	color: var(--color-ink-mute);
}

@media (prefers-reduced-motion: reduce) {
	.c-breadcrumbs__mark .draw {
		animation: none;
		stroke-dashoffset: 0;
	}
	.c-breadcrumbs__mark .pulse { animation: none; }
}

@media (max-width: 560px) {
	.c-breadcrumbs { gap: 0.28rem; padding-inline: 0.52rem; }
	.c-breadcrumbs__mark { inline-size: 1.95rem; }
}

/* ---------- Page hero (interior pages) ---------- */

.c-page-hero {
	position: relative;
	padding-block: calc(var(--header-h) + var(--adminbar-h, 0px) + var(--space-xl)) var(--space-xl);
	background: var(--gradient-hero);
	color: var(--text-on-dark);
	overflow: clip;
}
.c-page-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--gradient-mesh);
	pointer-events: none;
}
.c-page-hero > .container { position: relative; z-index: 1; }
.c-page-hero .lead,
.c-page-hero .page-subtitle { color: var(--text-on-dark-mute); }
.c-page-hero h1 {
	font-size: clamp(2.2rem, 5vw, 3.5rem);
	max-width: 18ch;
}
.c-page-hero .lead { margin-block-start: var(--space-md); }

/* ---------- Notice / alert ---------- */

.c-notice {
	display: flex;
	gap: var(--space-sm);
	align-items: flex-start;
	padding: var(--space-md) var(--space-lg);
	border-radius: var(--radius-md);
	font-size: var(--text-sm);
	border: 1px solid;
}
.c-notice .icon { inline-size: 1.25rem; block-size: 1.25rem; flex-shrink: 0; margin-block-start: 0.1em; }
.c-notice--success { background: #F0E3D8; border-color: #D6B8A1; color: var(--color-success); }
.c-notice--error   { background: #F5E4DF; border-color: #E6C9BF; color: var(--color-error); }
.c-notice--info    { background: var(--color-sage-glow); border-color: var(--color-sage-tint); color: var(--color-ink-soft); }

/* ---------- Reveal (JS-enhanced; safe no-JS) ---------- */

.reveal { opacity: 1; }
.js .reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
	transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.is-revealed { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Icons ---------- */

.icon {
	inline-size: 1.25em;
	block-size: 1.25em;
	stroke: currentColor;
	fill: none;
	stroke-width: 1.5;
	stroke-linecap: round;
	stroke-linejoin: round;
	flex-shrink: 0;
}