/**
 * DCX Digital — Feuille de style principale.
 *
 * Architecture centralisée (brief §30/§65) : TOUT le CSS du thème vit ici
 * (+ editor.css pour l'éditeur de blocs). Aucun <style> dans les templates,
 * aucun style inline pour des composants, aucune duplication de valeurs —
 * tout passe par les design tokens définis dans :root.
 *
 * Sommaire :
 *   1. Design tokens
 *   2. Reset
 *   3. Typographie
 *   4. Layout & grille
 *   5. Composants — marque (DCX Mark)
 *   6. Composants — texte (eyebrow, manifesto, lead)
 *   7. Composants — boutons
 *   8. Composants — cartes
 *   9. Navigation & header
 *  10. Menu mobile
 *  11. Footer
 *  12. Sections & hero
 *  13. FAQ / Accordéon
 *  14. Formulaires & formulaire de contact vidéo
 *  15. Blog (archive / single / cartes article)
 *  16. Études de cas (single éditorial)
 *  17. Composants divers (breadcrumbs, pagination, social share, newsletter, LSF)
 *  18. Dark mode
 *  19. Animations & reveal
 *  20. Utilitaires
 *  21. Responsive (ajustements complémentaires aux clamp())
 */

/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */

:root {
	/* Couleurs de marque — hiérarchie stricte, voir README « Règle chromatique ». */
	--dcx-color-background: #F5F7FB;
	--dcx-color-white: #FFFFFF;
	--dcx-color-ink: #10131C;
	--dcx-color-ink-70: rgba(16, 19, 28, 0.7);
	--dcx-color-ink-50: rgba(16, 19, 28, 0.5);
	--dcx-color-blue: #2148F5;
	--dcx-color-turquoise: #17C3B2;
	--dcx-color-violet: #7C4DFF;
	--dcx-color-yellow: #FFED00;

	/* Rôles sémantiques — toujours passer par ces variables dans les composants. */
	--dcx-bg: var(--dcx-color-background);
	--dcx-surface: var(--dcx-color-white);
	--dcx-text: var(--dcx-color-ink);
	--dcx-text-muted: var(--dcx-color-ink-70);
	--dcx-text-faint: var(--dcx-color-ink-50);
	--dcx-text-on-dark: var(--dcx-color-white);
	--dcx-text-on-dark-muted: rgba(255, 255, 255, 0.7);
	--dcx-accent-primary: var(--dcx-color-blue);
	--dcx-accent-secondary: var(--dcx-color-turquoise);
	--dcx-accent-creative: var(--dcx-color-violet);
	--dcx-accent-meeting: var(--dcx-color-yellow);
	--dcx-border-subtle: rgba(16, 19, 28, 0.09);
	--dcx-border-strong: rgba(16, 19, 28, 0.16);
	--dcx-border-subtle-on-dark: rgba(255, 255, 255, 0.12);
	--dcx-border-strong-on-dark: rgba(255, 255, 255, 0.22);

	/* Typographie */
	--dcx-font-heading: 'Poppins', ui-sans-serif, system-ui, sans-serif;
	--dcx-font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;

	/* Espacement — échelle cohérente, alignée sur theme.json spacingSizes. */
	--dcx-space-3xs: 0.25rem;
	--dcx-space-2xs: 0.5rem;
	--dcx-space-xs: 0.75rem;
	--dcx-space-sm: 1rem;
	--dcx-space-md: 1.5rem;
	--dcx-space-lg: 2.5rem;
	--dcx-space-xl: 4rem;
	--dcx-space-2xl: 6rem;
	--dcx-space-3xl: 8rem;

	/* Rayons — 3 valeurs seulement (brief §18). */
	--dcx-radius-sm: 10px;
	--dcx-radius-md: 18px;
	--dcx-radius-lg: 28px;

	/* Structure */
	--dcx-container: 1180px;
	--dcx-container-wide: 1400px;
	--dcx-container-padding: clamp(1.25rem, 4vw, 2.5rem);

	/* Ombres — rares et discrètes (brief §16). */
	--dcx-shadow-card: 0 1px 2px rgba(16, 19, 28, 0.04), 0 8px 24px -12px rgba(16, 19, 28, 0.10);
	--dcx-shadow-card-hover: 0 4px 8px rgba(16, 19, 28, 0.05), 0 16px 32px -12px rgba(16, 19, 28, 0.14);

	/* Transitions */
	--dcx-transition-fast: 150ms ease;
	--dcx-transition-base: 260ms cubic-bezier(0.4, 0, 0.2, 1);
	--dcx-transition-slow: 480ms cubic-bezier(0.4, 0, 0.2, 1);

	/* Gradients — rares, intentionnels (brief §9). */
	--dcx-gradient-tech: linear-gradient(120deg, var(--dcx-color-blue) 0%, var(--dcx-color-turquoise) 100%);
	--dcx-gradient-meeting: linear-gradient(120deg, var(--dcx-color-violet) 0%, var(--dcx-color-yellow) 100%);

	color-scheme: light;
}

/* Dark mode : second thème visuel à part entière (brief §20), pas un simple
   inversement de couleurs. Activé via [data-theme="dark"] (JS + cookie) ou
   prefers-color-scheme si aucune préférence explicite n'a été enregistrée. */
:root[data-theme="dark"],
:root:not([data-theme="light"]):not([data-theme="dark"]) {
	color-scheme: light;
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--dcx-bg: var(--dcx-color-ink);
		--dcx-surface: #171B27;
		--dcx-text: var(--dcx-color-white);
		--dcx-text-muted: rgba(255, 255, 255, 0.72);
		--dcx-text-faint: rgba(255, 255, 255, 0.5);
		--dcx-border-subtle: var(--dcx-border-subtle-on-dark);
		--dcx-border-strong: var(--dcx-border-strong-on-dark);
		--dcx-shadow-card: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
		--dcx-shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.3), 0 20px 40px -16px rgba(0, 0, 0, 0.55);
		color-scheme: dark;
	}
}

:root[data-theme="dark"] {
	--dcx-bg: var(--dcx-color-ink);
	--dcx-surface: #171B27;
	--dcx-text: var(--dcx-color-white);
	--dcx-text-muted: rgba(255, 255, 255, 0.72);
	--dcx-text-faint: rgba(255, 255, 255, 0.5);
	--dcx-border-subtle: var(--dcx-border-subtle-on-dark);
	--dcx-border-strong: var(--dcx-border-strong-on-dark);
	--dcx-shadow-card: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
	--dcx-shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.3), 0 20px 40px -16px rgba(0, 0, 0, 0.55);
	color-scheme: dark;
}

/* Survol des cartes Services/Études de cas/Portfolio/Blog : #171B27
   uniquement en mode dark. En mode clair (par défaut), tous ces survols
   restent #F5F7FB via .pattern-grid .wp-block-post:hover /
   .portfolio-card:hover / .case-study-cta:hover plus haut — ne rien ajouter
   ici qui s'appliquerait hors mode dark. Dupliqué sur les deux mécanismes
   d'activation du mode dark du thème, comme les variables ci-dessus. */
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .portfolio-card:hover,
	:root:not([data-theme="light"]) .portfolio-card:focus-within,
	:root:not([data-theme="light"]) .service-cards .wp-block-post:hover,
	:root:not([data-theme="light"]) .blog-grid-wrap .wp-block-post:hover,
	:root:not([data-theme="light"]) .cases-grid-wrap .wp-block-post:hover {
		--dcx-text: var(--dcx-text-on-dark);
		--dcx-text-muted: var(--dcx-text-on-dark-muted);
		--dcx-text-faint: var(--dcx-text-on-dark-muted);
		background-color: #171B27;
		border-color: var(--dcx-border-strong-on-dark);
	}
	:root:not([data-theme="light"]) .portfolio-card:hover .portfolio-card__title a,
	:root:not([data-theme="light"]) .portfolio-card:focus-within .portfolio-card__title a,
	:root:not([data-theme="light"]) .service-cards .wp-block-post:hover .card__title {
		color: var(--dcx-text-on-dark);
	}
	:root:not([data-theme="light"]) .service-cards .wp-block-post:hover .service-card__link--yellow {
		color: var(--dcx-color-yellow);
	}
	:root:not([data-theme="light"]) .blog-grid-wrap .case-study-cta:hover,
	:root:not([data-theme="light"]) .cases-grid-wrap .case-study-cta:hover {
		--dcx-text: var(--dcx-text-on-dark);
		background-color: #171B27;
		border-color: var(--dcx-border-strong-on-dark);
	}
}
:root[data-theme="dark"] .portfolio-card:hover,
:root[data-theme="dark"] .portfolio-card:focus-within,
:root[data-theme="dark"] .service-cards .wp-block-post:hover,
:root[data-theme="dark"] .blog-grid-wrap .wp-block-post:hover,
:root[data-theme="dark"] .cases-grid-wrap .wp-block-post:hover {
	--dcx-text: var(--dcx-text-on-dark);
	--dcx-text-muted: var(--dcx-text-on-dark-muted);
	--dcx-text-faint: var(--dcx-text-on-dark-muted);
	background-color: #171B27;
	border-color: var(--dcx-border-strong-on-dark);
}
:root[data-theme="dark"] .portfolio-card:hover .portfolio-card__title a,
:root[data-theme="dark"] .portfolio-card:focus-within .portfolio-card__title a,
:root[data-theme="dark"] .service-cards .wp-block-post:hover .card__title {
	color: var(--dcx-text-on-dark);
}
:root[data-theme="dark"] .service-cards .wp-block-post:hover .service-card__link--yellow {
	color: var(--dcx-color-yellow);
}
:root[data-theme="dark"] .blog-grid-wrap .case-study-cta:hover,
:root[data-theme="dark"] .cases-grid-wrap .case-study-cta:hover {
	--dcx-text: var(--dcx-text-on-dark);
	background-color: #171B27;
	border-color: var(--dcx-border-strong-on-dark);
}

/* ==========================================================================
   2. RESET
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
}

body {
	margin: 0;
	background-color: var(--dcx-bg);
	color: var(--dcx-text);
	font-family: var(--dcx-font-body);
	font-size: 1.0625rem;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	transition: background-color var(--dcx-transition-base), color var(--dcx-transition-base);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
p { margin: 0 0 1em; }
h1, h2, h3, h4, h5, h6 { margin: 0; }

/* ==========================================================================
   3. TYPOGRAPHIE
   ========================================================================== */

h1, h2, h3, h4, h5, h6,
.heading-display, .heading-xl, .heading-lg, .heading-md, .heading-sm {
	font-family: var(--dcx-font-heading);
	font-weight: 700;
	line-height: 1.12;
	letter-spacing: -0.01em;
	color: var(--dcx-text);
}

.heading-display { font-size: clamp(2.75rem, 1.9rem + 4vw, 5.5rem); font-weight: 800; letter-spacing: -0.02em; }
.heading-xl, h1 { font-size: clamp(2.25rem, 1.7rem + 2.5vw, 3.75rem); font-weight: 800; }
.heading-lg, h2 { font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem); }
.heading-md, h3 { font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.875rem); }
.heading-sm, h4 { font-size: 1.125rem; font-weight: 600; }

.text-lead { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.375rem); line-height: 1.55; color: var(--dcx-text-muted); font-weight: 400; }
.text-muted { color: var(--dcx-text-muted); }
.text-faint { color: var(--dcx-text-faint); font-size: 0.875rem; }

a.link-underline {
	background-image: linear-gradient(currentColor, currentColor);
	background-position: 0 100%;
	background-repeat: no-repeat;
	background-size: 0% 1px;
	transition: background-size var(--dcx-transition-base);
}
a.link-underline:hover, a.link-underline:focus-visible { background-size: 100% 1px; }

/* Focus visible cohérent sur tout le site (accessibilité clavier). */
:focus-visible {
	outline: 2px solid var(--dcx-color-blue);
	outline-offset: 3px;
	border-radius: 4px;
}

.skip-link {
	position: absolute;
	left: var(--dcx-space-sm);
	top: -100px;
	z-index: 1000;
	background: var(--dcx-color-ink);
	color: var(--dcx-color-white);
	padding: var(--dcx-space-xs) var(--dcx-space-sm);
	border-radius: var(--dcx-radius-sm);
	transition: top var(--dcx-transition-fast);
}
.skip-link:focus { top: var(--dcx-space-sm); }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

/* ==========================================================================
   4. LAYOUT & GRILLE
   ========================================================================== */

.container {
	width: 100%;
	max-width: var(--dcx-container);
	margin-inline: auto;
	padding-inline: var(--dcx-container-padding);
}
.container--wide { max-width: var(--dcx-container-wide); }
.container--narrow { max-width: 760px; }

.section { padding-block: var(--dcx-space-2xl); }
.section--tight { padding-block: var(--dcx-space-xl); background: linear-gradient(0deg,rgba(245, 247, 251, 1) 0%, rgba(255, 255, 255, 1) 100%); }
.section--dark { background-color: var(--dcx-color-ink); color: var(--dcx-color-white); }
.section--dark .text-muted { color: var(--dcx-text-on-dark-muted); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--dcx-color-white); }
.section--surface { background-color: var(--dcx-surface); }

.grid { display: grid; gap: var(--dcx-space-md); }
.grid--2 { grid-template-columns: repeat(1, 1fr); }
.grid--3 { grid-template-columns: repeat(1, 1fr); }
.grid--4 { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 640px) {
	.grid--2 { grid-template-columns: repeat(2, 1fr); }
	.grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
	.grid--3 { grid-template-columns: repeat(3, 1fr); }
	.grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* Les grilles générées par le bloc Requête natif (wp:query + wp:post-template
   — Études de cas, Témoignages, Articles) ont un niveau d'imbrication de plus
   que les grilles en HTML statique (Services) : les cartes sont les enfants
   du <ul class="wp-block-post-template">, pas du conteneur .grid lui-même.
   Le conteneur .wp-block-query.grid ne sert donc plus que de porteur des
   valeurs grid-template-columns/gap, et c'est le <ul> qui devient le vrai
   conteneur grille, en héritant ces valeurs — sans dupliquer les breakpoints
   ci-dessus. */
.wp-block-query.grid {
	display: block;
}
.wp-block-query.grid > .wp-block-post-template {
	display: grid;
	grid-template-columns: inherit;
	gap: inherit;
	list-style: none;
	margin: 0;
	padding: 0;
}

/* Grille "Études de cas" de l'accueil : seules les 2 premières cases sont
   des publications réelles (Modèle de publication) ; la 3ᵉ case est une
   carte CTA statique en HTML, dans la même rangée de grille que les 2
   cartes dynamiques. display:contents rend les conteneurs core/query et
   core/post-template invisibles pour la grille — ce bloc-ci ne porte pas
   la classe "grid" sur son wp-block-query, donc .wp-block-query.grid
   (utilisé ailleurs pour Blog/Témoignages) n'est pas affecté. */
.cases-grid-wrap.grid > .wp-block-query.cases-inline-query,
.cases-grid-wrap.grid > .wp-block-query.cases-inline-query > .wp-block-post-template,
.blog-grid-wrap.grid > .wp-block-query.blog-inline-query,
.blog-grid-wrap.grid > .wp-block-query.blog-inline-query > .wp-block-post-template {
	display: contents;
}
.case-study-cta {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: var(--dcx-space-sm);
	padding: var(--dcx-space-lg);
	border: 1px dashed var(--dcx-border-strong);
	border-radius: var(--dcx-radius-md);
	transition: transform var(--dcx-transition-base), box-shadow var(--dcx-transition-base), background-color var(--dcx-transition-base);
}
.case-study-cta:hover {
	transform: translateY(-3px);
	box-shadow: var(--dcx-shadow-card-hover);
	background-color: var(--dcx-color-background);
}
@media (prefers-reduced-motion: reduce) { .case-study-cta:hover { transform: none; } }
.case-study-cta__tag {
	display: inline-flex;
	align-items: center;
	padding: 0.35em 0.9em;
	border-radius: 999px;
	background-color: var(--dcx-color-yellow);
	color: var(--dcx-color-ink);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}
.case-study-cta__text {
	font-weight: 500;
	color: var(--dcx-text);
}
.case-study-cta__button {
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	margin-top: var(--dcx-space-2xs);
	padding: 0.75em 1.5em;
	border-radius: 10px;
	background-color: var(--dcx-color-blue);
	color: var(--dcx-color-white);
	font-weight: 600;
	text-decoration: none;
	transition: background-color var(--dcx-transition-base);
}
.case-study-cta__button:hover { background-color: var(--dcx-color-ink); }

.section-header { max-width: 720px; margin-bottom: var(--dcx-space-lg); }
.section-header--center { margin-inline: auto; text-align: center; }
.section-header__description { margin-top: var(--dcx-space-sm); }

/* ==========================================================================
   5. COMPOSANTS — MARQUE (DCX MARK)
   ========================================================================== */

.dcx-mark {
	--mark-size: 40px;
	display: inline-block;
	width: var(--mark-size);
	height: var(--mark-size);
	position: relative;
}
.dcx-mark--small { --mark-size: 28px; }
.dcx-mark--large { --mark-size: 72px; }
.dcx-mark svg { width: 100%; height: 100%; display: block; }

.dcx-mark__stroke-a { stroke: url(#dcx-gradient-tech); }
.dcx-mark__stroke-b { stroke: var(--dcx-color-violet); }
.dcx-mark__dot { fill: var(--dcx-color-yellow); }

.dcx-mark--dark .dcx-mark__stroke-a,
.dcx-mark--dark .dcx-mark__stroke-b { stroke: var(--dcx-color-white); }
.dcx-mark--dark .dcx-mark__dot { fill: var(--dcx-color-yellow); }

.dcx-mark--animated .dcx-mark__stroke-a,
.dcx-mark--animated .dcx-mark__stroke-b {
	stroke-dasharray: 60;
	stroke-dashoffset: 60;
	animation: dcx-mark-draw 900ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.dcx-mark--animated .dcx-mark__stroke-b { animation-delay: 150ms; }
.dcx-mark--animated .dcx-mark__dot {
	opacity: 0;
	transform-origin: center;
	transform: scale(0.2);
	animation: dcx-mark-dot 420ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
	animation-delay: 500ms;
}

@keyframes dcx-mark-draw { to { stroke-dashoffset: 0; } }
@keyframes dcx-mark-dot { to { opacity: 1; transform: scale(1); } }

@media (prefers-reduced-motion: reduce) {
	.dcx-mark--animated .dcx-mark__stroke-a,
	.dcx-mark--animated .dcx-mark__stroke-b,
	.dcx-mark--animated .dcx-mark__dot {
		animation: none;
		stroke-dashoffset: 0;
		opacity: 1;
		transform: none;
	}
}

.dcx-mark--hover-spin:hover svg,
.dcx-mark--hover-spin:focus-visible svg {
	transition: transform var(--dcx-transition-slow);
	transform: rotate(90deg);
}
@media (prefers-reduced-motion: reduce) {
	.dcx-mark--hover-spin:hover svg,
	.dcx-mark--hover-spin:focus-visible svg { transform: none; }
}

/* ==========================================================================
   6. COMPOSANTS — TEXTE (EYEBROW, MANIFESTO)
   ========================================================================== */

.eyebrow {
	display: inline-flex;
 	align-items: center;
	gap: var(--dcx-space-2xs);
	font-family: var(--dcx-font-body);
	font-size: 1;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
 	background-color: var(--dcx-color-ink);
  	margin-bottom: var(--dcx-space-sm);
  	padding: 4px 15px;
  	border-radius: 10px;
  	color: var(--dcx-color-background);
}
/*.eyebrow::before {
	content: "";
	display: inline-block;
	width: 22px;
	height: 2px;
	background-color: var(--dcx-color-yellow);
	border-radius: 2px;
}*/
.section--dark .eyebrow { color: #C9B6FF; }

/* Variante "basique" de l'eyebrow : même typographie, sans pastille/fond
   coloré. Utilisée sur la page d'accueil — ajouter la classe en plus de
   .eyebrow (ex. class="eyebrow eyebrow-basic"). */
.eyebrow.eyebrow-basic {
	display: flex;
	width: 100%;
	justify-content: center;
	text-align: center;
	background-color: transparent;
	color: var(--dcx-color-ink);
	padding: 0;
	border-radius: 0;
}
.section--dark .eyebrow.eyebrow-basic { color: #C9B6FF; }

.manifesto { display: flex; flex-direction: column; gap: 0.15em; }
.manifesto__line {
	font-family: var(--dcx-font-heading);
	font-weight: 800;
	font-size: clamp(1.75rem, 1.3rem + 2vw, 3.25rem);
	line-height: 1.15;
}
.manifesto__line--blue { color: var(--dcx-color-blue); }
.manifesto__line--violet { color: var(--dcx-color-violet); }
.manifesto__line--turquoise { color: var(--dcx-color-turquoise); }
.section--dark .manifesto__line--blue { color: #6E8CFF; }
.section--dark .manifesto__line--turquoise { color: #4FE0CE; }

/* ==========================================================================
   7. COMPOSANTS — BOUTONS
   ========================================================================== */

.btn {
	--btn-bg: var(--dcx-color-blue);
	--btn-text: var(--dcx-color-white);
	--btn-border: transparent;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--dcx-space-2xs);
	font-family: var(--dcx-font-body);
	font-weight: 600;
	font-size: 0.9375rem;
	line-height: 1;
	padding: 0.95em 1.6em;
	border-radius: var(--dcx-radius-sm);
	background-color: var(--btn-bg);
	color: var(--btn-text);
	border: 1px solid var(--btn-border);
	transition: background-color var(--dcx-transition-fast), color var(--dcx-transition-fast), border-color var(--dcx-transition-fast), transform var(--dcx-transition-fast);
	white-space: nowrap;
}
.btn:hover, .btn:focus-visible { background-color: #1a3ad1; color: var(--dcx-color-white); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-disabled { opacity: 0.5; pointer-events: none; }

.btn--secondary {
	--btn-bg: transparent;
	--btn-text: var(--dcx-text);
	--btn-border: var(--dcx-border-strong);
}
.btn--secondary:hover, .btn--secondary:focus-visible {
	background-color: var(--dcx-surface);
	border-color: var(--dcx-text);
	color: var(--dcx-text);
}
.section--dark .btn--secondary { --btn-text: var(--dcx-color-white); --btn-border: var(--dcx-border-strong-on-dark); }
.section--dark .btn--secondary:hover { background-color: rgba(255,255,255,0.08); border-color: var(--dcx-color-white); }

.btn--creative { --btn-bg: var(--dcx-color-violet); }
.btn--creative:hover, .btn--creative:focus-visible { background-color: #6a3ce0; }

.btn--text {
	--btn-bg: transparent;
	--btn-text: var(--dcx-color-blue);
	padding: 0.4em 0;
	border-radius: 0;
}
.btn--text:hover, .btn--text:focus-visible { color: var(--dcx-color-turquoise); background: transparent; }

.btn--icon {
	--btn-bg: transparent;
	--btn-text: var(--dcx-text);
	padding: 0.6em;
	border-radius: 999px;
	border-color: var(--dcx-border-subtle);
}
.btn--icon:hover, .btn--icon:focus-visible { background-color: var(--dcx-surface); border-color: var(--dcx-border-strong); }

.btn__icon { width: 1.1em; height: 1.1em; }

/* Style de bloc core/separator "Point de rencontre" — le point jaune,
   littéralement (brief §9/§12 : le X comme séparateur/marqueur). */
.wp-block-separator.is-style-dot {
	border: none;
	height: 10px;
	width: 10px;
	border-radius: 999px;
	background-color: var(--dcx-color-yellow);
	margin-inline: auto;
}

/* Alignement avec les styles natifs core/button (theme.json gère les tokens,
   ces règles ne font qu'assurer la cohérence visuelle des variantes). */
.wp-block-button.is-style-secondary .wp-block-button__link {
	background-color: transparent;
	color: var(--dcx-text);
	border: 1px solid var(--dcx-border-strong);
}
.wp-block-button.is-style-text .wp-block-button__link {
	background-color: transparent;
	color: var(--dcx-color-blue);
	padding-inline: 0;
}

/* Style de bloc core/group "Carte" — reprend .card sans dupliquer les valeurs. */
.wp-block-group.is-style-card {
	background-color: var(--dcx-surface);
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-md);
	padding: var(--dcx-space-md);
}

/* ==========================================================================
   8. COMPOSANTS — CARTES
   ========================================================================== */

.card {
	background-color: var(--dcx-surface);
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-md);
	padding: var(--dcx-space-md);
	transition: transform var(--dcx-transition-base), box-shadow var(--dcx-transition-base), border-color var(--dcx-transition-base);
	display: flex;
	flex-direction: column;
	height: 100%;
}
.card:hover, .card:focus-within {
	transform: translateY(-3px);
	box-shadow: var(--dcx-shadow-card-hover);
	border-color: var(--dcx-border-strong);
}
@media (prefers-reduced-motion: reduce) { .card:hover, .card:focus-within { transform: none; } }

.card__accent-bar { width: 32px; height: 4px; border-radius: 999px; margin-bottom: var(--dcx-space-sm); }
.accent--blue { background-color: var(--dcx-color-blue); color: var(--dcx-color-blue); }
.accent--turquoise { background-color: var(--dcx-color-turquoise); color: var(--dcx-color-turquoise); }
.accent--violet { background-color: var(--dcx-color-violet); color: var(--dcx-color-violet); }
.accent--yellow { background-color: var(--dcx-color-yellow); color: #8a6f00; }

.card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: var(--dcx-radius-sm);
	margin-bottom: var(--dcx-space-sm);
	background-color: rgba(33, 72, 245, 0.08);
	color: var(--dcx-color-blue);
}
.card__icon svg { width: 22px; height: 22px; }
.card--service.accent-context--turquoise .card__icon { background-color: rgba(23, 195, 178, 0.12); color: var(--dcx-color-turquoise); }
.card--service.accent-context--violet .card__icon { background-color: rgba(124, 77, 255, 0.1); color: var(--dcx-color-violet); }
.card--service.accent-context--yellow .card__icon { background-color: rgba(255, 209, 0, 0.16); color: #8a6f00; }

.card__title { margin-bottom: var(--dcx-space-2xs); }
.card__excerpt { color: var(--dcx-text-muted); flex-grow: 1; }
.card__footer { margin-top: var(--dcx-space-sm); }
.card__media { border-radius: var(--dcx-radius-sm); overflow: hidden; margin-bottom: var(--dcx-space-sm); aspect-ratio: 4/3; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dcx-transition-slow); }
.card:hover .card__media img { transform: scale(1.04); }
@media (prefers-reduced-motion: reduce) { .card:hover .card__media img { transform: none; } }

.card--case-study .card__media { aspect-ratio: 16/10; }
.card--case-study .card__meta,
.card--article .card__meta { display: flex !important; align-items: center; flex-wrap: wrap; gap: var(--dcx-space-xs); font-size: 0.8125rem; color: var(--dcx-text-faint); margin-bottom: var(--dcx-space-2xs); }

.card--testimonial { gap: var(--dcx-space-sm); }
.card--testimonial .card__quote { font-family: var(--dcx-font-heading); font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
.card--testimonial .card__person { display: flex; align-items: center; gap: var(--dcx-space-xs); margin-top: auto; }
.card--testimonial .card__avatar { width: 44px; height: 44px; border-radius: 999px; overflow: hidden; flex-shrink: 0; }
.card--testimonial .card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.card--testimonial .card__person-name { font-weight: 600; }
.card--testimonial .card__person-role { font-size: 0.875rem; color: var(--dcx-text-muted); }

.card--tool { flex-direction: row; align-items: flex-start; gap: var(--dcx-space-sm); }
.card--tool .card__logo { width: 44px; height: 44px; border-radius: var(--dcx-radius-sm); overflow: hidden; flex-shrink: 0; border: 1px solid var(--dcx-border-subtle); }
.card--tool .card__logo img { width: 100%; height: 100%; object-fit: cover; }
.card--tool .card__badge { display: inline-block; font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dcx-text-faint); margin-top: var(--dcx-space-2xs); }

/* Grilles Query Loop natives utilisées par les patterns homepage
   (services-grid, case-studies-grid, testimonials-grid, articles-grid) :
   habille les éléments générés par core/post-template pour qu'ils suivent
   le même système de carte que .card, sans dupliquer le CSS. */
.pattern-grid .wp-block-post {
	background-color: var(--dcx-surface);
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-md);
	padding: var(--dcx-space-md);
	transition: transform var(--dcx-transition-base), box-shadow var(--dcx-transition-base), border-color var(--dcx-transition-base), background-color var(--dcx-transition-base);
}
.pattern-grid .wp-block-post:hover {
	transform: translateY(-3px);
	box-shadow: var(--dcx-shadow-card-hover);
	border-color: var(--dcx-border-strong);
	background-color: var(--dcx-color-background);
}
@media (prefers-reduced-motion: reduce) { .pattern-grid .wp-block-post:hover { transform: none; } }
.pattern-grid .wp-block-post img { border-radius: var(--dcx-radius-sm); margin-bottom: var(--dcx-space-sm); aspect-ratio: 4/3; object-fit: cover; }
.pattern-grid .wp-block-post .wp-block-post-title { margin-bottom: var(--dcx-space-2xs); }
.pattern-grid .wp-block-post .wp-block-post-title a { color: var(--dcx-text); }
.pattern-grid .wp-block-post .wp-block-post-excerpt { color: var(--dcx-text-muted); }
.pattern-grid .wp-block-post .card__meta { display: flex !important; align-items: center; flex-wrap: wrap; gap: var(--dcx-space-2xs); font-size: 0.8125rem; color: var(--dcx-text-faint); margin-bottom: var(--dcx-space-2xs); }

/* Label de catégorie — pastille arrondie avec fond teinté (span dans les
   cartes PHP, div core/post-terms dans la grille Gutenberg). */
.card__meta-category {
	display: inline-flex;
	align-items: center;
	padding: 0.2em 0.75em;
	border-radius: 999px;
	background-color: rgba(124, 77, 255, 0.12);
	color: var(--dcx-color-violet);
	font-weight: 600;
	font-size: 0.75rem;
	line-height: 1.5;
	white-space: nowrap;
}
.card__meta-category a { color: inherit; text-decoration: none; }

/* Bandeau "contextes clients" — placeholder générique et non nominatif
   (types de structures accompagnées, en attendant de vrais logos clients). */
.client-types__grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--dcx-space-sm);
	margin-top: var(--dcx-space-md);
}
.client-types__item {
	display: inline-flex;
	align-items: center;
	padding: var(--dcx-space-xs) var(--dcx-space-md);
	border-radius: var(--dcx-radius-md);
	border: 1px solid var(--dcx-border-subtle);
	background-color: var(--dcx-surface);
	color: var(--dcx-text-muted);
	font-weight: 600;
	font-size: 0.875rem;
	white-space: nowrap;
	margin: 0;
}
.client-types__note {
	color: var(--dcx-text-faint);
	font-size: 0.8125rem;
	margin-top: var(--dcx-space-md);
}

/* Grille "Services" de la page d'accueil — carte avec index numéroté +
   point de couleur en en-tête, et lien "En savoir plus" teinté selon
   accent_color, poussé en bas de carte (cartes de hauteur égale). */
.service-cards .wp-block-post {
	display: flex;
	flex-direction: column;
}
.service-card__head {
	display: flex !important;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--dcx-space-sm);
}
.service-card__index {
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: var(--dcx-text-faint);
}
.service-card__dot {
	width: 10px;
	height: 10px;
	border-radius: 999px;
	flex-shrink: 0;
}
.service-card__dot--blue { background-color: var(--dcx-color-blue); }
.service-card__dot--violet { background-color: var(--dcx-color-violet); }
.service-card__dot--turquoise { background-color: var(--dcx-color-turquoise); }
.service-card__dot--yellow { background-color: #FFED00; }

.service-cards .wp-block-post .wp-block-post-title { font-size: 1.375rem; }

.service-card__link {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	margin-top: auto;
	padding-top: var(--dcx-space-sm);
	font-weight: 600;
	font-size: 0.9375rem;
	text-decoration: none;
}
.service-card__link span { display: inline-block; transition: transform var(--dcx-transition-base); }
.service-card__link:hover span { transform: translateX(3px); }
@media (prefers-reduced-motion: reduce) { .service-card__link:hover span { transform: none; } }
.service-card__link--blue { color: var(--dcx-color-blue); }
.service-card__link--violet { color: var(--dcx-color-violet); }
.service-card__link--turquoise { color: var(--dcx-color-turquoise); }
.service-card__link--yellow { color: #8a6f00; }

/* Grille "Ressources" de la page d'accueil — 3 produits WooCommerce réels,
   via wp:query (postType product) + le bloc dynamique
   dcx-digital/resource-card, qui réutilise tel quel le composant visuel
   .portfolio-card (image à gauche / pastille catégorie / titre / description
   / résultat / CTA personnalisé) : aucun CSS dédié n'est nécessaire, le
   survol clair #F5F7FB / sombre #171B27 est déjà géré par les règles
   .portfolio-card existantes plus bas et dans le bloc dark-mode plus haut.
   .resource-list reprend simplement l'empilement vertical d'une seule
   colonne de .portfolio-list (voir plus bas), sous un nom sémantique propre
   à cette section. */
.resource-list {
	display: flex;
	flex-direction: column;
	gap: var(--dcx-space-lg);
}
.wp-block-query.resource-list { display: block; }
.wp-block-query.resource-list > .wp-block-post-template {
	display: flex;
	flex-direction: inherit;
	gap: inherit;
	list-style: none;
	margin: 0;
	padding: 0;
}

/* Grille "Portfolio" de la page d'accueil — carte pleine largeur avec
   visuel à gauche (pastille de catégorie superposée) et contenu à droite
   (titre, description, séparateur, résultat chiffré, lien). Une colonne
   sous 768px. */
.portfolio-list {
	display: flex;
	flex-direction: column;
	gap: var(--dcx-space-lg);
}

/* Filtre de categories — page Boutique (page-templates/template-shop.php).
   Boutons capsule sur le meme principe que la pastille .eyebrow (fond encre
   / texte clair), la selection active bascule sur le jaune de la charte.
   Le filtrage est gere par assets/js/shop-filters.js ; sans JS, tous les
   .shop-filters__item restent visibles (degradation gracieuse). */
.shop-filters {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--dcx-space-2xs);
	margin: 0 auto var(--dcx-space-xl);
}
.shop-filters__btn {
	display: inline-flex;
	align-items: center;
	font-family: var(--dcx-font-body);
	font-weight: 700;
	font-size: 0.8125rem;
	letter-spacing: 0.01em;
	padding: 0.65em 1.4em;
	border-radius: 999px;
	border: 1px solid transparent;
	background-color: var(--dcx-color-ink);
	color: var(--dcx-color-background);
	cursor: pointer;
	transition: background-color var(--dcx-transition-fast), color var(--dcx-transition-fast), opacity var(--dcx-transition-fast);
}
.shop-filters__btn:hover, .shop-filters__btn:focus-visible {
	opacity: 0.85;
}
.shop-filters__btn.is-active {
	background-color: var(--dcx-color-yellow);
	color: var(--dcx-color-ink);
}
/* Quand .portfolio-list est un bloc Query (grille Portfolio de l'accueil,
   éditable via Modèle de publication), les cartes sont dans un niveau de
   DOM supplémentaire (<ul class="wp-block-post-template">) ajouté par
   Gutenberg — sans ce correctif, le flex ci-dessus s'applique à cette
   liste au lieu des cartes elles-mêmes. Ne concerne pas l'archive
   /portfolio/ (archive-dcx_portfolio.php), qui n'utilise pas de bloc Query
   et garde son .portfolio-list en flex direct. */
.wp-block-query.portfolio-list {
	display: block;
}
.wp-block-query.portfolio-list > .wp-block-post-template {
	display: flex;
	flex-direction: inherit;
	gap: inherit;
	list-style: none;
	margin: 0;
	padding: 0;
}
.portfolio-card {
	display: grid;
	grid-template-columns: 1fr;
	background-color: var(--dcx-surface);
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-md);
	overflow: hidden;
	transition: transform var(--dcx-transition-base), box-shadow var(--dcx-transition-base), border-color var(--dcx-transition-base);
}
.portfolio-card:hover, .portfolio-card:focus-within {
	transform: translateY(-3px);
	box-shadow: var(--dcx-shadow-card-hover);
	border-color: var(--dcx-border-strong);
	background-color: var(--dcx-color-background);
}
@media (prefers-reduced-motion: reduce) { .portfolio-card:hover, .portfolio-card:focus-within { transform: none; } }

.portfolio-card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.portfolio-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform var(--dcx-transition-slow);
}
.portfolio-card:hover .portfolio-card__media img { transform: scale(1.04); }
@media (prefers-reduced-motion: reduce) { .portfolio-card:hover .portfolio-card__media img { transform: none; } }

.portfolio-card__tag {
	position: absolute;
	top: var(--dcx-space-sm);
	left: var(--dcx-space-sm);
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	background-color: rgba(255, 255, 255, 0.92);
	color: var(--dcx-color-ink);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	padding: 6px 14px;
	border-radius: 999px;
}
.portfolio-card__tag::before { content: ""; width: 8px; height: 8px; border-radius: 999px; flex-shrink: 0; background-color: currentColor; }
.portfolio-card__tag--blue { color: var(--dcx-color-blue); }
.portfolio-card__tag--turquoise { color: var(--dcx-color-turquoise); }
.portfolio-card__tag--violet { color: var(--dcx-color-violet); }

.portfolio-card__body { display: flex; flex-direction: column; justify-content: center; padding: var(--dcx-space-lg); }
.portfolio-card__title { margin-bottom: var(--dcx-space-2xs); }
.portfolio-card__description { color: var(--dcx-text-muted); }
.portfolio-card__divider { height: 1px; background-color: var(--dcx-border-subtle); border: none; margin-block: var(--dcx-space-md); }
.portfolio-card__result-label {
	display: block;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--dcx-text-faint);
	margin-bottom: var(--dcx-space-2xs);
}
.portfolio-card__result-value { font-weight: 700; }
.portfolio-card__result-value--blue { color: var(--dcx-color-blue); }
.portfolio-card__result-value--turquoise { color: var(--dcx-color-turquoise); }
.portfolio-card__result-value--violet { color: var(--dcx-color-violet); }

.portfolio-card__link {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	margin-top: var(--dcx-space-md);
	font-weight: 600;
	font-size: 0.9375rem;
	text-decoration: underline;
	text-underline-offset: 3px;
}
.portfolio-card__link span { display: inline-block; transition: transform var(--dcx-transition-base); }
.portfolio-card__link:hover span { transform: translateX(3px); }
@media (prefers-reduced-motion: reduce) { .portfolio-card__link:hover span { transform: none; } }
.portfolio-card__link--blue { color: var(--dcx-color-blue); }
.portfolio-card__link--turquoise { color: var(--dcx-color-turquoise); }
.portfolio-card__link--violet { color: var(--dcx-color-violet); }

@media (min-width: 768px) {
	.portfolio-card { grid-template-columns: minmax(0, 42%) 1fr; }
	.portfolio-card__media { aspect-ratio: auto; height: 100%; min-height: 320px; }
	.portfolio-card__body { padding: var(--dcx-space-xl); }
}

/* ==========================================================================
   9. NAVIGATION & HEADER
   ========================================================================== */

.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background-color: rgba(245, 247, 251, 0.88); /* repli pour les navigateurs sans color-mix() */
	background-color: color-mix(in srgb, var(--dcx-bg) 88%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--dcx-border-subtle);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--dcx-space-md);
	padding-block: var(--dcx-space-sm);
}

.site-branding { display: flex; align-items: center; gap: var(--dcx-space-2xs); }
.site-branding__name { font-family: var(--dcx-font-heading); font-weight: 700; font-size: 1.0625rem; }
.site-branding__name span { display: block; font-family: var(--dcx-font-body); font-weight: 500; font-size: 0.6875rem; color: var(--dcx-text-muted); letter-spacing: 0.03em; }
.custom-logo-link img { height: 34px; width: auto; }

.main-nav { display: none; }
.main-nav__list { display: flex; align-items: center; gap: var(--dcx-space-md); }
.main-nav__item { position: relative; display: flex; align-items: center; }
.main-nav__link {
	font-weight: 500;
	font-size: 0.9375rem;
	padding-block: var(--dcx-space-2xs);
	position: relative;
}
.main-nav__link::after {
	content: "";
	position: absolute;
	left: 0; right: 0; bottom: -2px;
	height: 2px;
	background: var(--dcx-gradient-tech);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--dcx-transition-base);
}
.main-nav__link:hover::after,
.main-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.main-nav__submenu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	border-radius: 999px;
	color: inherit;
	margin-left: 2px;
	transition: background-color var(--dcx-transition-fast);
}
.main-nav__submenu-toggle:hover { background-color: var(--dcx-bg); }
.main-nav__submenu-icon { width: 13px; height: 13px; transition: transform var(--dcx-transition-base); }
.main-nav__item--has-children.is-open .main-nav__submenu-icon { transform: rotate(180deg); }
.main-nav__submenu {
	position: absolute;
	top: calc(100% + 12px);
	left: 0;
	min-width: 220px;
	background: var(--dcx-surface);
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-sm);
	box-shadow: var(--dcx-shadow-card-hover);
	padding: var(--dcx-space-2xs);
	display: none;
	flex-direction: column;
	z-index: 10;
}
.main-nav__item--has-children.is-open .main-nav__submenu { display: flex; }
.main-nav__sublink {
	display: block;
	padding: 0.6em 0.85em;
	border-radius: var(--dcx-radius-sm);
	font-size: 0.9rem;
	font-weight: 500;
}
.main-nav__sublink:hover { background: var(--dcx-bg); }

.header-actions { display: flex; align-items: center; gap: var(--dcx-space-xs); }

.theme-switcher {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 999px;
	border: 1px solid var(--dcx-border-subtle);
	background: var(--dcx-surface);
	transition: border-color var(--dcx-transition-fast), background-color var(--dcx-transition-fast);
}
.theme-switcher:hover { border-color: var(--dcx-border-strong); }
.theme-switcher svg { width: 18px; height: 18px; }
.theme-switcher .icon-moon { display: none; }
:root[data-theme="dark"] .theme-switcher .icon-sun { display: none; }
:root[data-theme="dark"] .theme-switcher .icon-moon { display: block; }

.lang-switcher { position: relative; }
.lang-switcher__current {
	display: inline-flex;
	align-items: center;
	gap: 0.35em;
	font-size: 0.875rem;
	font-weight: 600;
	text-transform: uppercase;
	padding: 0.5em 0.75em;
	border-radius: var(--dcx-radius-sm);
	border: 1px solid var(--dcx-border-subtle);
	background: var(--dcx-surface);
}
.lang-switcher__list {
	position: absolute;
	top: calc(100% + 8px);
	right: 0;
	min-width: 140px;
	background: var(--dcx-surface);
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-sm);
	box-shadow: var(--dcx-shadow-card-hover);
	padding: var(--dcx-space-2xs);
	display: none;
	flex-direction: column;
}
.lang-switcher.is-open .lang-switcher__list { display: flex; }
.lang-switcher__link { padding: 0.5em 0.75em; border-radius: var(--dcx-radius-sm); font-size: 0.875rem; }
.lang-switcher__link:hover { background: var(--dcx-bg); }
.lang-switcher__link[aria-current="true"] { font-weight: 700; color: var(--dcx-color-blue); }

.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 999px;
	border: 1px solid var(--dcx-border-subtle);
	background: var(--dcx-surface);
}
.menu-toggle svg { width: 20px; height: 20px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (min-width: 1024px) {
	.main-nav { display: block; }
	.menu-toggle { display: none; }
}

/* ==========================================================================
   10. MENU MOBILE
   ========================================================================== */

.mobile-menu {
	position: fixed;
	inset: 0;
	z-index: 200;
	background-color: var(--dcx-bg);
	transform: translateY(-100%);
	transition: transform var(--dcx-transition-slow);
	overflow-y: auto;
	padding: var(--dcx-space-md);
}
.mobile-menu.is-open { transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .mobile-menu { transition: none; } }

.mobile-menu__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--dcx-space-lg); }
.mobile-menu__list { display: flex; flex-direction: column; gap: var(--dcx-space-sm); margin-bottom: var(--dcx-space-lg); }
.mobile-menu__item { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--dcx-space-xs); }
.mobile-menu__link { font-family: var(--dcx-font-heading); font-size: 1.75rem; font-weight: 700; }

.mobile-menu__submenu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 999px;
	border: 1px solid var(--dcx-border-subtle);
	flex-shrink: 0;
}
.mobile-menu__submenu-icon { width: 16px; height: 16px; transition: transform var(--dcx-transition-base); }
.mobile-menu__item--has-children.is-open .mobile-menu__submenu-icon { transform: rotate(180deg); }
.mobile-menu__submenu {
	display: none;
	flex-direction: column;
	gap: var(--dcx-space-xs);
	flex-basis: 100%;
	padding-left: var(--dcx-space-md);
	margin-top: var(--dcx-space-2xs);
}
.mobile-menu__item--has-children.is-open .mobile-menu__submenu { display: flex; }
.mobile-menu__sublink { font-family: var(--dcx-font-body); font-size: 1.125rem; font-weight: 500; padding-block: 0.35em; }

.mobile-menu__footer { display: flex; flex-direction: column; gap: var(--dcx-space-sm); border-top: 1px solid var(--dcx-border-subtle); padding-top: var(--dcx-space-md); }

body.mobile-menu-open { overflow: hidden; }

@media (min-width: 1024px) {
	.mobile-menu { display: none; }
}

/* ==========================================================================
   11. FOOTER
   ========================================================================== */

.site-footer { background-color: var(--dcx-color-ink); color: var(--dcx-color-white); padding-block: var(--dcx-space-2xl) var(--dcx-space-lg); }
.site-footer a:hover { color: var(--dcx-color-turquoise); }
.footer-grid { display: grid; gap: var(--dcx-space-lg); grid-template-columns: 1fr; margin-bottom: var(--dcx-space-xl); }
.footer-brand__signature { max-width: 320px; color: var(--dcx-text-on-dark-muted); margin-top: var(--dcx-space-sm); }
.footer-col__title { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dcx-text-on-dark-muted); margin-bottom: var(--dcx-space-sm); }
.footer-col__list { display: flex; flex-direction: column; gap: var(--dcx-space-2xs); }
.footer-col__list a { color: rgba(255, 255, 255, 0.85); }
.footer-social { display: flex; gap: var(--dcx-space-xs); margin-top: var(--dcx-space-sm); }
.footer-social a {
	display: inline-flex; align-items: center; justify-content: center;
	width: 38px; height: 38px; border-radius: 999px;
	border: 1px solid var(--dcx-border-subtle-on-dark);
}
.footer-social svg { width: 16px; height: 16px; }
.footer-bottom {
	display: flex; flex-wrap: wrap; gap: var(--dcx-space-sm);
	align-items: center; justify-content: space-between;
	padding-top: var(--dcx-space-md);
	border-top: 1px solid var(--dcx-border-subtle-on-dark);
	font-size: 0.8125rem; color: var(--dcx-text-on-dark-muted);
}
.footer-bottom__legal { display: flex; gap: var(--dcx-space-md); }

@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }

/* ==========================================================================
   12. SECTIONS & HERO
   ========================================================================== */

.hero { padding-block: var(--dcx-space-2xl) var(--dcx-space-xl); position: relative; overflow: hidden; }
.hero__grid { display: grid; gap: var(--dcx-space-xl); align-items: center; }
.hero__content { position: relative; z-index: 1; }
.hero__title { margin-bottom: var(--dcx-space-md); }
.hero__description { max-width: 560px; margin-bottom: var(--dcx-space-lg); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--dcx-space-sm); margin-bottom: var(--dcx-space-lg); }
.hero__signature { display: flex; flex-direction: column; gap: 0.2em; font-family: var(--dcx-font-heading); font-weight: 700; font-size: 1rem; }
.hero__visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero__visual .dcx-mark { --mark-size: min(60vw, 340px); }

.hero__backdrop {
	position: absolute;
	inset: -10% -10% auto -10%;
	height: 140%;
	background:
		radial-gradient(circle at 15% 20%, rgba(33, 72, 245, 0.10), transparent 45%),
		radial-gradient(circle at 85% 30%, rgba(124, 77, 255, 0.10), transparent 45%),
		radial-gradient(circle at 50% 90%, rgba(23, 195, 178, 0.08), transparent 45%);
	pointer-events: none;
	z-index: 0;
}

@media (min-width: 1024px) {
	.hero__grid { grid-template-columns: 1.1fr 0.9fr; }
}

/* Section services / intro / vision réutilisent .section + .grid + .card. */
.intro__content { max-width: 760px; }
.intro__content > * + * { margin-top: var(--dcx-space-sm); }

.cta-final { text-align: center; }
.cta-final .section-header { margin-inline: auto; }
.cta-final__actions { display: flex; flex-wrap: wrap; gap: var(--dcx-space-sm); justify-content: center; }

/* ==========================================================================
   13. FAQ / ACCORDÉON
   ========================================================================== */

.faq-list { display: flex; flex-direction: column; gap: var(--dcx-space-sm); max-width: 820px; }
.faq-item {
	border: 1px solid var(--dcx-border-subtle);
	border-radius: var(--dcx-radius-md);
	background: var(--dcx-surface);
	padding: var(--dcx-space-sm) var(--dcx-space-md);
}
.faq-item__summary {
	list-style: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--dcx-space-sm);
	font-family: var(--dcx-font-heading);
	font-weight: 600;
	font-size: 1.0625rem;
	padding-block: var(--dcx-space-2xs);
}
.faq-item__summary::-webkit-details-marker { display: none; }
.faq-item__icon { flex-shrink: 0; transition: transform var(--dcx-transition-base); }
.faq-item[open] .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer { padding-top: var(--dcx-space-xs); color: var(--dcx-text-muted); }
.faq-item__answer > * + * { margin-top: 0.75em; }

/* ==========================================================================
   14. FORMULAIRES & FORMULAIRE DE CONTACT VIDÉO
   ========================================================================== */

.form-field { margin-bottom: var(--dcx-space-md); }
.form-label { display: block; font-weight: 600; font-size: 0.9375rem; margin-bottom: var(--dcx-space-2xs); }
.form-input, .form-textarea {
	width: 100%;
	padding: 0.85em 1em;
	border-radius: var(--dcx-radius-sm);
	border: 1px solid var(--dcx-border-strong);
	background: var(--dcx-surface);
	color: var(--dcx-text);
	transition: border-color var(--dcx-transition-fast);
}
.form-input:focus, .form-textarea:focus { border-color: var(--dcx-color-blue); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-hint { font-size: 0.8125rem; color: var(--dcx-text-faint); margin-top: var(--dcx-space-2xs); }
.form-checkbox { display: flex; align-items: flex-start; gap: var(--dcx-space-2xs); font-size: 0.875rem; color: var(--dcx-text-muted); }
.form-checkbox input { margin-top: 0.2em; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-notice { padding: var(--dcx-space-sm) var(--dcx-space-md); border-radius: var(--dcx-radius-sm); margin-bottom: var(--dcx-space-md); font-weight: 500; }
.form-notice--success { background: rgba(23, 195, 178, 0.12); color: #0d7568; }
.form-notice--error { background: rgba(255, 82, 82, 0.1); color: #b3261e; }

.contact-video__tabs { display: flex; gap: var(--dcx-space-2xs); margin-bottom: var(--dcx-space-sm); }
.contact-video__tab {
	padding: 0.6em 1.1em;
	border-radius: var(--dcx-radius-sm);
	border: 1px solid var(--dcx-border-subtle);
	background: var(--dcx-surface);
	font-weight: 600;
	font-size: 0.875rem;
}
.contact-video__tab[aria-selected="true"] { border-color: var(--dcx-color-blue); color: var(--dcx-color-blue); }
.contact-video__panel[hidden] { display: none; }

.video-recorder__stage {
	position: relative;
	width: 100%;
	aspect-ratio: 16/10;
	background: var(--dcx-color-ink);
	border-radius: var(--dcx-radius-md);
	overflow: hidden;
	margin-bottom: var(--dcx-space-sm);
}
.video-recorder__video { width: 100%; height: 100%; object-fit: cover; }
.video-recorder__timer {
	position: absolute; top: var(--dcx-space-sm); right: var(--dcx-space-sm);
	background: rgba(16,19,28,0.6); color: #fff; font-size: 0.8125rem; font-weight: 600;
	padding: 0.3em 0.7em; border-radius: 999px;
}
.video-recorder__placeholder {
	position: absolute; inset: 0;
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	gap: var(--dcx-space-sm); color: rgba(255,255,255,0.7); text-align: center; padding: var(--dcx-space-md);
}
.video-recorder__controls { display: flex; flex-wrap: wrap; gap: var(--dcx-space-xs); }
.video-recorder__message { font-size: 0.875rem; color: var(--dcx-text-muted); margin-top: var(--dcx-space-xs); }

/* ==========================================================================
   15. BLOG
   ========================================================================== */

.post-meta { display: flex; flex-wrap: wrap; gap: var(--dcx-space-sm); align-items: center; font-size: 0.875rem; color: var(--dcx-text-faint); margin-bottom: var(--dcx-space-sm); }
.post-meta__separator { opacity: 0.5; }

.article-header { max-width: 780px; margin-inline: auto; text-align: center; margin-bottom: var(--dcx-space-lg); }
.article-header .post-meta { justify-content: center; }
.article-featured-image { border-radius: var(--dcx-radius-lg); overflow: hidden; margin-bottom: var(--dcx-space-xl); aspect-ratio: 16/9; }
.article-featured-image img { width: 100%; height: 100%; object-fit: cover; }

.article-content { max-width: 720px; margin-inline: auto; font-size: 1.0625rem; line-height: 1.75; }
.article-content > * + * { margin-top: 1.4em; }
.article-content h2 { margin-top: 2em; font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); }
.article-content h3 { margin-top: 1.6em; }
.article-content blockquote { border-left: 3px solid var(--dcx-color-violet); padding-left: var(--dcx-space-md); font-style: normal; color: var(--dcx-text-muted); }
.article-content img { border-radius: var(--dcx-radius-md); }
.article-content a { color: var(--dcx-color-blue); text-decoration: underline; text-underline-offset: 3px; }

.article-footer { max-width: 720px; margin-inline: auto; margin-top: var(--dcx-space-xl); padding-top: var(--dcx-space-md); border-top: 1px solid var(--dcx-border-subtle); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--dcx-space-sm); }

.comments-area { max-width: 720px; margin-inline: auto; margin-top: var(--dcx-space-xl); padding-top: var(--dcx-space-lg); border-top: 1px solid var(--dcx-border-subtle); }
.comments-title, .comment-reply-title { margin-bottom: var(--dcx-space-md); }
.comment-reply-title small { display: block; font-size: 0.75rem; font-weight: 500; color: var(--dcx-text-muted); margin-top: 0.3em; }
.comment-reply-title small a { color: var(--dcx-color-blue); }
.comment-list, .comment-list .children { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--dcx-space-md); }
.comment-list .children { margin-top: var(--dcx-space-md); padding-left: var(--dcx-space-lg); border-left: 2px solid var(--dcx-border-subtle); }
.comment-body { background: var(--dcx-surface); border: 1px solid var(--dcx-border-subtle); border-radius: var(--dcx-radius-md); padding: var(--dcx-space-md); }
.comment-author { display: flex; align-items: center; gap: var(--dcx-space-xs); margin-bottom: var(--dcx-space-2xs); }
.comment-author .avatar { border-radius: 999px; display: block; }
.comment-author .fn { font-weight: 700; font-style: normal; }
.comment-author .says { display: none; }
.comment-metadata { font-size: 0.8125rem; color: var(--dcx-text-faint); margin-bottom: var(--dcx-space-sm); }
.comment-metadata a { color: inherit; }
.comment-content > * + * { margin-top: 0.6em; }
.comment-reply-link { display: inline-block; margin-top: var(--dcx-space-sm); font-weight: 600; font-size: 0.875rem; color: var(--dcx-color-blue); }
.comment-awaiting-moderation { display: block; margin-top: var(--dcx-space-2xs); font-size: 0.8125rem; font-style: italic; color: var(--dcx-text-muted); }
.comments-closed-notice { color: var(--dcx-text-muted); margin-top: var(--dcx-space-md); }
.comment-navigation { display: flex; justify-content: space-between; gap: var(--dcx-space-sm); margin-top: var(--dcx-space-md); font-size: 0.875rem; }
.comment-navigation a { color: var(--dcx-color-blue); }
.comment-form { margin-top: var(--dcx-space-xl); }
.comment-notes, .comment-form-cookies-consent, .logged-in-as { font-size: 0.875rem; color: var(--dcx-text-muted); margin-bottom: var(--dcx-space-md); }
.logged-in-as a { color: var(--dcx-color-blue); }
#cancel-comment-reply-link { color: var(--dcx-text-muted); font-size: 0.75rem; }

.toc { background: var(--dcx-surface); border: 1px solid var(--dcx-border-subtle); border-radius: var(--dcx-radius-md); padding: var(--dcx-space-md); margin: 0 auto var(--dcx-space-xl); max-width: 720px; }
.toc__title { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dcx-text-faint); margin-bottom: var(--dcx-space-xs); }
.toc__list { display: flex; flex-direction: column; gap: 0.4em; }
.toc__list a { font-size: 0.9375rem; color: var(--dcx-text-muted); }
.toc__list a:hover { color: var(--dcx-color-blue); }

/* ==========================================================================
   16. ÉTUDES DE CAS
   ========================================================================== */

.case-study-hero { padding-block: var(--dcx-space-xl); }
.case-study-hero__meta { display: flex; flex-wrap: wrap; gap: var(--dcx-space-md); margin-top: var(--dcx-space-md); }
.case-study-hero__meta-item { display: flex; flex-direction: column; gap: 0.15em; }
.case-study-hero__meta-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dcx-text-faint); }
.case-study-hero__meta-value { font-weight: 600; }

/* Image en arrière-plan du hero (URL dynamique par article, posée en style
   inline depuis le template PHP ; tout le reste — overlay, couleurs,
   dimensionnement — reste ici). Classe partagée entre les études de cas et
   les articles de blog. */
.has-hero-image {
	position: relative;
	padding-block: var(--dcx-space-3xl) var(--dcx-space-2xl);
	background-size: cover;
	background-position: center;
	color: var(--dcx-color-white);
	isolation: isolate;
}
.has-hero-image::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: linear-gradient(180deg, rgba(16, 19, 28, 0.55) 0%, rgba(16, 19, 28, 0.8) 100%);
}
.has-hero-image .heading-xl,
.has-hero-image h1 { color: var(--dcx-color-white) !important; }
:root[data-theme="dark"] .has-hero-image .heading-xl,
:root[data-theme="dark"] .has-hero-image h1 { color: var(--dcx-color-white) !important; }
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .has-hero-image .heading-xl,
	:root:not([data-theme="light"]) .has-hero-image h1 { color: var(--dcx-color-white) !important; }
}
.has-hero-image .eyebrow { color: var(--dcx-color-white); }
.has-hero-image .text-lead { color: rgba(255, 255, 255, 0.85); }
.has-hero-image .breadcrumbs__list,
.has-hero-image .breadcrumbs a:hover { color: rgba(255, 255, 255, 0.75); }
.has-hero-image .case-study-hero__meta-label { color: rgba(255, 255, 255, 0.65); }
.has-hero-image .case-study-hero__meta-value { color: var(--dcx-color-white); }
.has-hero-image .post-meta,
.has-hero-image .post-meta__separator { color: rgba(255, 255, 255, 0.75); }

/* Article de blog — variante plein largeur du header quand une image de
   fond est présente (l'article-header standard reste centré/étroit). */
.article-header--has-image {
	max-width: none;
	text-align: left;
	margin-bottom: var(--dcx-space-xl);
}
.article-header--has-image .post-meta { justify-content: flex-start; }

.case-study-story { display: flex; flex-direction: column; gap: var(--dcx-space-2xl); max-width: 780px; margin-inline: auto; }
.case-study-story__step { display: grid; gap: var(--dcx-space-sm); }
.case-study-story__index { display: inline-flex; align-items: center; gap: var(--dcx-space-2xs); }
.case-study-story__index-number { font-family: var(--dcx-font-heading); font-weight: 800; font-size: 0.875rem; color: var(--dcx-color-white); background: var(--dcx-gradient-tech); width: 28px; height: 28px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; }
.case-study-story__body { line-height: 1.75; }
.case-study-story__body > * + * { margin-top: 1em; }

.case-study-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--dcx-space-md); margin-block: var(--dcx-space-xl); }
.case-study-metrics__value { font-family: var(--dcx-font-heading); font-weight: 800; font-size: clamp(1.75rem, 1.4rem + 1vw, 2.5rem); color: var(--dcx-color-blue); }
.case-study-metrics__label { font-size: 0.875rem; color: var(--dcx-text-muted); }
@media (min-width: 768px) { .case-study-metrics { grid-template-columns: repeat(4, 1fr); } }

.case-study-gallery { display: grid; gap: var(--dcx-space-sm); grid-template-columns: repeat(2, 1fr); margin-block: var(--dcx-space-xl); }
.case-study-gallery img { border-radius: var(--dcx-radius-md); aspect-ratio: 4/3; object-fit: cover; }

/* ==========================================================================
   17. COMPOSANTS DIVERS
   ========================================================================== */

.breadcrumbs__list { display: flex; flex-wrap: wrap; gap: 0.4em; font-size: 0.8125rem; color: var(--dcx-text-faint); }
.breadcrumbs__item:not(:last-child)::after { content: "/"; margin-left: 0.4em; opacity: 0.5; }
.breadcrumbs a:hover { color: var(--dcx-color-blue); }

.pagination__list { display: flex; flex-wrap: wrap; gap: var(--dcx-space-2xs); justify-content: center; margin-top: var(--dcx-space-xl); }
.pagination .page-numbers {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 40px; height: 40px; padding-inline: 0.5em;
	border-radius: var(--dcx-radius-sm); border: 1px solid var(--dcx-border-subtle);
	font-weight: 600; font-size: 0.875rem;
}
.pagination .page-numbers.current { background: var(--dcx-color-blue); color: var(--dcx-color-white); border-color: var(--dcx-color-blue); }
.pagination .page-numbers:hover:not(.current) { border-color: var(--dcx-border-strong); }

.social-share { display: flex; align-items: center; gap: var(--dcx-space-sm); }
.social-share__label { font-size: 0.875rem; font-weight: 600; color: var(--dcx-text-muted); }
.social-share__list { display: flex; gap: var(--dcx-space-2xs); }
.social-share__link {
	display: inline-flex; align-items: center; justify-content: center;
	width: 36px; height: 36px; border-radius: 999px;
	border: 1px solid var(--dcx-border-subtle);
}
.social-share__link:hover { border-color: var(--dcx-color-blue); color: var(--dcx-color-blue); }
.social-share__link svg { width: 15px; height: 15px; }

.newsletter-signup {
	background: var(--dcx-color-ink);
	color: var(--dcx-color-white);
	border-radius: var(--dcx-radius-lg);
	padding: var(--dcx-space-xl);
	display: grid;
	gap: var(--dcx-space-md);
}
.newsletter-signup__title { max-width: 480px; }
.newsletter-signup__description { color: var(--dcx-text-on-dark-muted); margin-top: var(--dcx-space-2xs); }
.newsletter-signup__embed { border-radius: var(--dcx-radius-sm); overflow: hidden; background: var(--dcx-color-white); }
.newsletter-signup__embed iframe { width: 100%; border: 0; height: 320px; display: block; }
.newsletter-signup__fallback { color: var(--dcx-text-on-dark-muted); font-size: 0.875rem; }

.calendly-inline-widget { min-width: 280px; height: 700px; }
@media (min-width: 900px) { .newsletter-signup { grid-template-columns: 1fr 1fr; align-items: center; } }

.lsf-video-slot { margin-block: var(--dcx-space-lg); }
.lsf-badge {
	display: inline-flex; align-items: center; gap: 0.3em;
	font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
	background: rgba(124, 77, 255, 0.12); color: var(--dcx-color-violet);
	padding: 0.3em 0.6em; border-radius: 999px;
}
.lsf-badge__icon { width: 12px; height: 12px; }

/* ==========================================================================
   18. DARK MODE — ajustements complémentaires
   ========================================================================== */

:root[data-theme="dark"] .site-header { border-color: var(--dcx-border-subtle-on-dark); }
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .site-header { border-color: var(--dcx-border-subtle-on-dark); }
}

:root[data-theme="dark"] .card,
:root[data-theme="dark"] .faq-item,
:root[data-theme="dark"] .form-input,
:root[data-theme="dark"] .form-textarea,
:root[data-theme="dark"] .theme-switcher,
:root[data-theme="dark"] .lang-switcher__current,
:root[data-theme="dark"] .site-branding__name span,
:root[data-theme="dark"] .btn--icon,
:root[data-theme="dark"] .toc {
	border-color: var(--dcx-border-subtle-on-dark);
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .card,
	:root:not([data-theme="light"]) .faq-item,
	:root:not([data-theme="light"]) .form-input,
	:root:not([data-theme="light"]) .form-textarea,
	:root:not([data-theme="light"]) .theme-switcher,
	:root:not([data-theme="light"]) .toc {
		border-color: var(--dcx-border-subtle-on-dark);
	}
}

/* ==========================================================================
   19. ANIMATIONS & REVEAL
   ========================================================================== */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--dcx-transition-slow), transform var(--dcx-transition-slow); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

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

html[data-reduced-motion="true"] .reveal,
html[data-reduced-motion="true"] .dcx-mark--animated .dcx-mark__stroke-a,
html[data-reduced-motion="true"] .dcx-mark--animated .dcx-mark__stroke-b,
html[data-reduced-motion="true"] .dcx-mark--animated .dcx-mark__dot {
	transition: none !important;
	animation: none !important;
	opacity: 1 !important;
	transform: none !important;
	stroke-dashoffset: 0 !important;
}

/* ==========================================================================
   20. UTILITAIRES
   ========================================================================== */

.u-visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }
.u-text-center { text-align: center; }
.u-mt-0 { margin-top: 0; }
.u-flex { display: flex; }
.u-items-center { align-items: center; }
.u-gap-sm { gap: var(--dcx-space-sm); }
.u-mt-sm { margin-top: var(--dcx-space-sm); }
.u-mt-md { margin-top: var(--dcx-space-md); }
.u-mt-lg { margin-top: var(--dcx-space-lg); }
.u-justify-center { justify-content: center; }

/* ==========================================================================
   21. RESPONSIVE — ajustements complémentaires
   ========================================================================== */

@media (max-width: 639px) {
	.hero__actions .btn { width: 100%; }
	.case-study-metrics { grid-template-columns: repeat(2, 1fr); }
	.case-study-gallery { grid-template-columns: 1fr; }
}

@media (max-width: 1023px) {
	.footer-bottom { flex-direction: column; align-items: flex-start; }
}