/**
 * Simonin – Design System
 * ---------------------------------------------------------------
 * Centralised design tokens, base utilities and reusable components.
 * Shared by every Simonin shortcode/template. Loaded BEFORE custom.css
 * so existing rules can override when needed (non-breaking).
 *
 * Conventions:
 * - All tokens are CSS custom properties on :root (or .simonin-ds scope).
 * - Utility / component classes are prefixed `.simonin-` (no page scope).
 * - BEM-light: block__element--modifier.
 *
 * Cf. docs/DESIGN-SYSTEM.md
 */

/* ============================================================
   1. TOKENS
   ============================================================ */
:root {
	/* Brand colors */
	--simonin-orange: #e5803c;
	--simonin-orange-dark: #c96a2e;
	--simonin-orange-soft: rgba(229, 128, 60, 0.08);
	--simonin-vert: #3e6349;
	--simonin-vert-dark: #2f4d39;
	--simonin-dark: #3f3f3e;
	--simonin-dark-2: #2a2a29;
	--simonin-black: #000000;
	--simonin-white: #ffffff;

	/* Neutrals */
	--simonin-bg: #ffffff;
	--simonin-bg-soft: #fafafa;
	--simonin-bg-alt: #f4f4f3;
	--simonin-bg-dark: #1f1f1e;
	--simonin-line: rgba(63, 63, 62, 0.12);
	--simonin-line-strong: rgba(63, 63, 62, 0.24);
	--simonin-text: #3f3f3e;
	--simonin-text-soft: rgba(63, 63, 62, 0.78);
	--simonin-text-muted: rgba(63, 63, 62, 0.55);

	/* Typography */
	--simonin-font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
	--simonin-font-body: "Gill Sans", "Gill Sans MT", "Helvetica Neue", Arial, sans-serif;
	--simonin-tracking-tight: -0.01em;
	--simonin-tracking-normal: 0;
	--simonin-tracking-wide: 0.06em;
	--simonin-tracking-wider: 0.12em;
	--simonin-tracking-eyebrow: 0.18em;

	/* Layout containers */
	--simonin-container-wide: 1320px;
	--simonin-container-page: 1080px;
	--simonin-container-table: 980px;
	--simonin-container-text: 860px;
	--simonin-container-narrow: 720px;
	--simonin-gutter-desktop: 2rem;
	--simonin-gutter-mobile: 1.25rem;

	/* Spacing scale (modular) */
	--simonin-space-3xs: 0.25rem;
	--simonin-space-2xs: 0.5rem;
	--simonin-space-xs: 0.75rem;
	--simonin-space-sm: 1rem;
	--simonin-space-md: 1.5rem;
	--simonin-space-lg: 2rem;
	--simonin-space-xl: 3rem;
	--simonin-space-2xl: 4.5rem;
	--simonin-space-3xl: 6.5rem;
	--simonin-section-y: clamp(3.5rem, 7vw, 6.5rem);
	--simonin-section-y-sm: clamp(2.5rem, 5vw, 4rem);

	/* Radius / shadows / motion */
	--simonin-radius-xs: 2px;
	--simonin-radius-sm: 4px;
	--simonin-radius-md: 8px;
	--simonin-radius-lg: 16px;
	--simonin-radius-pill: 999px;
	--simonin-shadow-sm: 0 1px 2px rgba(15, 15, 15, 0.06);
	--simonin-shadow-md: 0 6px 18px rgba(15, 15, 15, 0.08);
	--simonin-shadow-lg: 0 18px 40px rgba(15, 15, 15, 0.12);
	--simonin-shadow-orange: 0 8px 24px rgba(229, 128, 60, 0.28);
	--simonin-ease: cubic-bezier(0.4, 0, 0.2, 1);
	--simonin-ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
	--simonin-duration-fast: 0.18s;
	--simonin-duration: 0.3s;
	--simonin-duration-slow: 0.6s;

	/* Aliases (legacy compatibility) */
	--simonin-btn-dark-bg: var(--simonin-dark);
	--simonin-btn-dark-text: var(--simonin-white);
}

/* ============================================================
   2. CONTAINERS & BASE LAYOUT
   ============================================================ */
.simonin-container {
	width: 100%;
	max-width: var(--simonin-container-wide);
	margin-inline: auto;
	padding-inline: var(--simonin-gutter-desktop);
}

.simonin-container--page {
	max-width: var(--simonin-container-page);
}

.simonin-container--text {
	max-width: var(--simonin-container-text);
}

.simonin-container--narrow {
	max-width: var(--simonin-container-narrow);
}

.simonin-section {
	position: relative;
	padding-block: var(--simonin-section-y);
	background: var(--simonin-bg);
}

.simonin-section--soft {
	background: var(--simonin-bg-soft);
}

.simonin-section--alt {
	background: var(--simonin-bg-alt);
}

.simonin-section--dark {
	background: var(--simonin-bg-dark);
	color: var(--simonin-white);
}

.simonin-section--dark .simonin-eyebrow,
.simonin-section--dark .simonin-section__title,
.simonin-section--dark .simonin-section__lead {
	color: var(--simonin-white);
}

@media (max-width: 768px) {
	.simonin-container {
		padding-inline: var(--simonin-gutter-mobile);
	}
}

/* ============================================================
   3. SECTION HEADERS / TYPOGRAPHY HELPERS
   ============================================================ */
.simonin-section__head {
	max-width: var(--simonin-container-text);
	margin-inline: auto;
	margin-bottom: var(--simonin-space-2xl);
	text-align: center;
}

.simonin-section__head--start {
	text-align: left;
	margin-inline: 0;
	max-width: 100%;
}

.simonin-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	margin: 0 0 var(--simonin-space-md);
	font-family: var(--simonin-font-display);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-eyebrow);
	text-transform: uppercase;
	color: var(--simonin-orange);
}

.simonin-eyebrow::before {
	content: "";
	display: inline-block;
	width: 28px;
	height: 1px;
	background: currentColor;
}

.simonin-section__title {
	font-family: var(--simonin-font-display);
	font-weight: 300;
	font-size: clamp(1.75rem, 3.6vw, 2.6rem);
	line-height: 1.15;
	color: var(--simonin-dark);
	text-transform: uppercase;
	letter-spacing: var(--simonin-tracking-wide);
	margin: 0 0 var(--simonin-space-md);
}

.simonin-section__title strong,
.simonin-section__title em {
	color: var(--simonin-orange);
	font-style: normal;
	font-weight: 400;
}

.simonin-section__lead {
	font-family: var(--simonin-font-body);
	font-size: clamp(1rem, 1.4vw, 1.15rem);
	line-height: 1.7;
	color: var(--simonin-text-soft);
	margin: 0 auto;
	max-width: 60ch;
}

.simonin-section__head--start .simonin-section__lead {
	margin-inline: 0;
}

.simonin-rule {
	display: block;
	width: 64px;
	height: 2px;
	background: var(--simonin-orange);
	border: 0;
	margin: var(--simonin-space-lg) auto;
}

.simonin-rule--start {
	margin-inline: 0;
}

/* ============================================================
   4. BUTTONS (.simonin-btn)
   ------------------------------------------------------------
   Variants: primary / secondary / ghost / orange / inverse
   Sizes:    sm / md (default) / lg
   Modifiers: --pill, --block, --icon
   ============================================================ */
.simonin-btn {
	--simonin-btn-bg: var(--simonin-dark);
	--simonin-btn-color: var(--simonin-white);
	--simonin-btn-border: var(--simonin-dark);
	--simonin-btn-bg-hover: var(--simonin-dark-2);
	--simonin-btn-color-hover: var(--simonin-white);
	--simonin-btn-border-hover: var(--simonin-dark-2);
	--simonin-btn-shadow-hover: 0 6px 18px rgba(63, 63, 62, 0.22);

	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	padding: 0.95rem 1.9rem;
	font-family: var(--simonin-font-display);
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-wider);
	text-transform: uppercase;
	text-decoration: none !important;
	background: var(--simonin-btn-bg);
	color: var(--simonin-btn-color) !important;
	border: 1.5px solid var(--simonin-btn-border);
	border-radius: var(--simonin-radius-xs);
	cursor: pointer;
	transition: background var(--simonin-duration) var(--simonin-ease),
		color var(--simonin-duration) var(--simonin-ease),
		border-color var(--simonin-duration) var(--simonin-ease),
		transform var(--simonin-duration) var(--simonin-ease),
		box-shadow var(--simonin-duration) var(--simonin-ease);
}

.simonin-btn:hover,
.simonin-btn:focus-visible {
	background: var(--simonin-btn-bg-hover);
	color: var(--simonin-btn-color-hover) !important;
	border-color: var(--simonin-btn-border-hover);
	transform: translateY(-2px);
	box-shadow: var(--simonin-btn-shadow-hover);
}

.simonin-btn:focus-visible {
	outline: 2px solid var(--simonin-orange);
	outline-offset: 3px;
}

.simonin-btn svg {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	transition: transform var(--simonin-duration) var(--simonin-ease);
}

.simonin-btn:hover svg {
	transform: translateX(3px);
}

/* Variants */
.simonin-btn--primary {
	--simonin-btn-bg: var(--simonin-orange);
	--simonin-btn-color: var(--simonin-white);
	--simonin-btn-border: var(--simonin-orange);
	--simonin-btn-bg-hover: var(--simonin-orange-dark);
	--simonin-btn-border-hover: var(--simonin-orange-dark);
	--simonin-btn-shadow-hover: var(--simonin-shadow-orange);
}

.simonin-btn--secondary {
	--simonin-btn-bg: transparent;
	--simonin-btn-color: var(--simonin-dark);
	--simonin-btn-border: var(--simonin-dark);
	--simonin-btn-bg-hover: var(--simonin-dark);
	--simonin-btn-color-hover: var(--simonin-white);
	--simonin-btn-border-hover: var(--simonin-dark);
}

.simonin-btn--ghost {
	--simonin-btn-bg: transparent;
	--simonin-btn-color: var(--simonin-dark);
	--simonin-btn-border: transparent;
	--simonin-btn-bg-hover: transparent;
	--simonin-btn-color-hover: var(--simonin-orange);
	--simonin-btn-border-hover: transparent;
	--simonin-btn-shadow-hover: none;
	padding-inline: 0.5rem;
}

.simonin-btn--ghost:hover,
.simonin-btn--ghost:focus-visible {
	transform: translateX(2px);
	box-shadow: none;
}

.simonin-btn--inverse {
	--simonin-btn-bg: var(--simonin-white);
	--simonin-btn-color: var(--simonin-dark);
	--simonin-btn-border: var(--simonin-white);
	--simonin-btn-bg-hover: var(--simonin-white);
	--simonin-btn-color-hover: var(--simonin-orange);
	--simonin-btn-border-hover: var(--simonin-white);
}

.simonin-btn--inverse-outline {
	--simonin-btn-bg: transparent;
	--simonin-btn-color: var(--simonin-white);
	--simonin-btn-border: rgba(255, 255, 255, 0.7);
	--simonin-btn-bg-hover: var(--simonin-white);
	--simonin-btn-color-hover: var(--simonin-dark);
	--simonin-btn-border-hover: var(--simonin-white);
}

/* Sizes */
.simonin-btn--sm {
	padding: 0.6rem 1.25rem;
	font-size: 0.74rem;
}

.simonin-btn--lg {
	padding: 1.15rem 2.4rem;
	font-size: 0.88rem;
}

.simonin-btn--block {
	display: flex;
	width: 100%;
}

.simonin-btn--pill {
	border-radius: var(--simonin-radius-pill);
}

/* Action group */
.simonin-actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--simonin-space-sm);
	align-items: center;
}

.simonin-actions--center {
	justify-content: center;
}

/* ============================================================
   5. CARDS
   ============================================================ */
.simonin-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--simonin-white);
	border: 1px solid var(--simonin-line);
	border-radius: var(--simonin-radius-sm);
	overflow: hidden;
	transition: transform var(--simonin-duration) var(--simonin-ease),
		box-shadow var(--simonin-duration) var(--simonin-ease),
		border-color var(--simonin-duration) var(--simonin-ease);
}

.simonin-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--simonin-shadow-md);
	border-color: var(--simonin-line-strong);
}

.simonin-card__media {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--simonin-bg-alt);
}

.simonin-card__media img,
.simonin-card__media-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--simonin-duration-slow) var(--simonin-ease-out);
}

.simonin-card:hover .simonin-card__media img,
.simonin-card:hover .simonin-card__media-img {
	transform: scale(1.05);
}

.simonin-card__body {
	padding: var(--simonin-space-md) var(--simonin-space-md) var(--simonin-space-lg);
	display: flex;
	flex-direction: column;
	gap: var(--simonin-space-xs);
	flex-grow: 1;
}

.simonin-card__eyebrow {
	font-family: var(--simonin-font-display);
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-eyebrow);
	text-transform: uppercase;
	color: var(--simonin-orange);
}

.simonin-card__title {
	font-family: var(--simonin-font-display);
	font-weight: 400;
	font-size: 1.15rem;
	line-height: 1.3;
	color: var(--simonin-dark);
	margin: 0;
	letter-spacing: var(--simonin-tracking-wide);
}

.simonin-card__desc {
	font-size: 0.95rem;
	line-height: 1.65;
	color: var(--simonin-text-soft);
	margin: 0;
}

.simonin-card__foot {
	margin-top: auto;
	padding-top: var(--simonin-space-sm);
	font-family: var(--simonin-font-display);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-wider);
	text-transform: uppercase;
	color: var(--simonin-dark);
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	transition: color var(--simonin-duration) var(--simonin-ease);
}

.simonin-card:hover .simonin-card__foot {
	color: var(--simonin-orange);
}

.simonin-card__foot::after {
	content: "→";
	transition: transform var(--simonin-duration) var(--simonin-ease);
}

.simonin-card:hover .simonin-card__foot::after {
	transform: translateX(4px);
}

/* Feature card with overlay caption */
.simonin-feature-card {
	position: relative;
	display: block;
	border-radius: var(--simonin-radius-sm);
	overflow: hidden;
	color: var(--simonin-white);
	min-height: 360px;
	background: var(--simonin-dark);
	isolation: isolate;
	text-decoration: none !important;
	transition: transform var(--simonin-duration) var(--simonin-ease),
		box-shadow var(--simonin-duration) var(--simonin-ease);
}

.simonin-feature-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--simonin-shadow-lg);
}

.simonin-feature-card__bg {
	position: absolute;
	inset: 0;
	z-index: -2;
	background-size: cover;
	background-position: center;
	transition: transform 0.8s var(--simonin-ease-out);
}

.simonin-feature-card:hover .simonin-feature-card__bg {
	transform: scale(1.06);
}

.simonin-feature-card::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.55) 60%, rgba(0, 0, 0, 0.85) 100%);
	transition: opacity var(--simonin-duration) var(--simonin-ease);
}

.simonin-feature-card__body {
	position: absolute;
	inset: auto 0 0 0;
	padding: var(--simonin-space-md) var(--simonin-space-lg) var(--simonin-space-lg);
	display: flex;
	flex-direction: column;
	gap: var(--simonin-space-2xs);
}

.simonin-feature-card__num {
	font-family: var(--simonin-font-display);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-eyebrow);
	color: var(--simonin-orange);
	text-transform: uppercase;
}

.simonin-feature-card__title {
	font-family: var(--simonin-font-display);
	font-size: 1.5rem;
	font-weight: 300;
	letter-spacing: var(--simonin-tracking-wide);
	text-transform: uppercase;
	margin: 0;
	color: var(--simonin-white);
}

.simonin-feature-card__desc {
	font-size: 0.95rem;
	line-height: 1.55;
	color: rgba(255, 255, 255, 0.85);
	margin: 0.4rem 0 0;
	max-width: 42ch;
}

.simonin-feature-card__cta {
	margin-top: var(--simonin-space-sm);
	font-family: var(--simonin-font-display);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-wider);
	text-transform: uppercase;
	color: var(--simonin-white);
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	border-bottom: 1px solid rgba(255, 255, 255, 0.4);
	padding-bottom: 0.25rem;
	width: max-content;
	transition: color var(--simonin-duration) var(--simonin-ease),
		border-color var(--simonin-duration) var(--simonin-ease);
}

.simonin-feature-card:hover .simonin-feature-card__cta {
	color: var(--simonin-orange);
	border-color: var(--simonin-orange);
}

/* ============================================================
   6. GRIDS
   ============================================================ */
.simonin-grid {
	display: grid;
	gap: var(--simonin-space-lg);
}

.simonin-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.simonin-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.simonin-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.simonin-grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.simonin-grid--gap-sm { gap: var(--simonin-space-sm); }
.simonin-grid--gap-lg { gap: var(--simonin-space-xl); }

@media (max-width: 1024px) {
	.simonin-grid--3,
	.simonin-grid--4,
	.simonin-grid--5 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 640px) {
	.simonin-grid--2,
	.simonin-grid--3,
	.simonin-grid--4,
	.simonin-grid--5 {
		grid-template-columns: 1fr;
	}
}

/* ============================================================
   7. STATS / KEY NUMBERS
   ============================================================ */
.simonin-stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: var(--simonin-space-lg);
	padding-block: var(--simonin-space-lg);
	border-top: 1px solid var(--simonin-line);
	border-bottom: 1px solid var(--simonin-line);
}

.simonin-stat {
	display: flex;
	flex-direction: column;
	gap: var(--simonin-space-3xs);
	padding-inline: var(--simonin-space-md);
	border-left: 1px solid var(--simonin-line);
}

.simonin-stat:first-child {
	border-left: 0;
	padding-left: 0;
}

@media (max-width: 768px) {
	.simonin-stat {
		border-left: 0;
		padding-left: 0;
		padding-block: var(--simonin-space-sm);
		border-top: 1px solid var(--simonin-line);
	}
	.simonin-stat:first-child {
		border-top: 0;
		padding-top: 0;
	}
}

.simonin-stat__value {
	font-family: var(--simonin-font-display);
	font-size: clamp(2rem, 4.5vw, 3.2rem);
	font-weight: 300;
	line-height: 1;
	color: var(--simonin-dark);
	letter-spacing: var(--simonin-tracking-tight);
}

.simonin-stat__value strong {
	color: var(--simonin-orange);
	font-weight: 400;
}

.simonin-stat__label {
	font-family: var(--simonin-font-display);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: var(--simonin-tracking-eyebrow);
	text-transform: uppercase;
	color: var(--simonin-text-muted);
}

/* ============================================================
   8. REVEAL ON SCROLL
   ============================================================ */
/* Fallback robuste : visible par défaut si JS absent/cassé/cache obsolète. */
.simonin-reveal {
	opacity: 1;
	transform: none;
}

/* L'animation reveal s'active uniquement si JS a marqué le document. */
html.simonin-has-js .simonin-reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.7s var(--simonin-ease-out),
		transform 0.7s var(--simonin-ease-out);
}

html.simonin-has-js .simonin-reveal.is-in {
	opacity: 1;
	transform: translateY(0);
}

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

/* ============================================================
   9. UTILITIES
   ============================================================ */
.simonin-u-sr {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	border: 0;
	white-space: nowrap;
}

.simonin-u-center { text-align: center; }
.simonin-u-start { text-align: left; }
.simonin-u-end { text-align: right; }
.simonin-u-mt-lg { margin-top: var(--simonin-space-lg); }
.simonin-u-mt-xl { margin-top: var(--simonin-space-xl); }
.simonin-u-mt-2xl { margin-top: var(--simonin-space-2xl); }
