/* ╔══════════════════════════════════════════════════════════════════
   ║ OLIVIER LELIÈVRE — theme.css
   ║ Écoconçu · Polices système · CSS custom (sans framework)
   ║
   ║ STRUCTURE :
   ║   1. Variables (couleurs, typo, layout, espacements)
   ║   2. Reset & base
   ║   3. Layout (containers, sections)
   ║   4. Typographie
   ║   5. Composants UI (boutons, liens, tags, badges)
   ║   6. Header
   ║   7. Hero (accueil + page intérieure)
   ║   8. Sections home (avis, why, services, portfolio, guides)
   ║   9. Bande CTA
   ║  10. Footer
   ║  11. Pages intérieures (À propos, Services)
   ║  12. Single Portfolio
   ║  13. Single Guide
   ║  14. Page Contact (formulaire + infos)
   ║  15. FAQ (composant accordéon)
   ║  16. Responsive
   ╚══════════════════════════════════════════════════════════════════ */


/* ══════════════════════════════════════════════════════════════════
   1. VARIABLES
   ══════════════════════════════════════════════════════════════════ */

:root {

	/* ─── Couleurs : nuancier de la charte (8 nuances) ─── */

	/* Neutres */
	--c-white:      #ffffff;   /* Blanc pur — fond cards, boutons clairs */
	--c-black:      #141414;   /* Noir — texte principal, fond dark */

	/* Gris (du plus clair au plus foncé) */
	--c-grey-100:   #8c8c8b;   /* Gris clair — texte secondaire atténué, bordures sur fond dark */
	--c-grey-300:   #5b5b59;   /* Gris moyen — texte secondaire principal */
	--c-grey-500:   #353533;   /* Gris foncé — bordures sur fond dark, accents */

	/* Sables (du plus clair au plus foncé) */
	--c-sand-100:   #eeebe3;   /* Sable clair — fond principal du site */
	--c-sand-300:   #dfd5c6;   /* Sable moyen — placeholders, fonds neutres */
	--c-sand-500:   #cac1b4;   /* Sable foncé — bordures, séparateurs sur fond clair */

	/* ─── Touches d'accent (à utiliser avec parcimonie) ─── */

	--c-accent-1:   #fffa71;   /* Jaune pâle — fond du bouton accent */
	--c-accent-2:   #ffbf58;   /* Jaune ambre — étoiles d'avis */
	--c-accent-3:   #9ef966;   /* Vert citron — pills besoins/solution */

	/* ─── États du formulaire (rouge-erreur — système) ─── */

	--c-error:        #c33;
	--c-error-text:   #8b1a1a;
	--c-error-bg:     #f8e3e3;
	--c-error-border: #e0b4b4;

	/* ─── Score EcoIndex (couleurs sémantiques A→E, normalisées) ─── */

	--c-eco-a: #34a853;        /* Vert — note A (excellent) */
	--c-eco-b: #8bc34a;        /* Vert clair — note B */
	--c-eco-c: #fbc02d;        /* Jaune — note C */
	--c-eco-d: #ff9800;        /* Orange — note D */
	--c-eco-e: #f44336;        /* Rouge — note E (médiocre) */

	/* ─── Aliases sémantiques (pour faciliter les changements globaux) ─── */

	--c-text:         var(--c-black);       /* couleur texte par défaut */
	--c-text-muted:   var(--c-grey-300);    /* texte secondaire */
	--c-bg:           var(--c-sand-100);    /* fond principal */
	--c-bg-dark:      var(--c-black);       /* fond sombre des sections "dark" */
	--c-border:       var(--c-sand-500);    /* bordures sur fond clair */
	--c-border-dark:  var(--c-grey-300);    /* bordures sur fond dark */


	/* ─── Typographie ─── */

	--font-sans:  -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
	--font-serif: Georgia, 'Times New Roman', serif;  /* Réservé aux citations d'avis */

	/* Échelle des tailles */
	--fs-h1:   clamp(1.9rem, 4vw, 2.8rem);
	--fs-h2:   clamp(1.3rem, 2vw, 1.75rem);
	--fs-h3:   1.2rem;
	--fs-body: 1rem;
	--fs-sm:   0.875rem;
	--fs-xs:   0.775rem;


	/* ─── Layout ─── */

	--max-w:         1216px;                       /* largeur max du contenu */
	--pad-x:         clamp(1.25rem, 4vw, 3rem);   /* padding horizontal des sections */
	--gap:           1.5rem;                       /* écart par défaut des grilles */
	--radius:        0.5rem;                       /* rayon par défaut */
	--radius-lg:     0.75rem;                      /* rayon des cards */
	--radius-pill:   100px;                        /* rayon pill (boutons ronds, tags) */

	/* Espacement vertical des sections (3 niveaux) */
	--section-py-lg: clamp(3.5rem, 7vw, 6rem);    /* sections principales */
	--section-py-md: clamp(3rem, 6vw, 5rem);      /* sections moyennes */
	--section-py-sm: clamp(2.5rem, 5vw, 4rem);    /* sections compactes */


	/* ─── Animations ─── */

	--t: 0.2s ease;   /* durée de transition standard */
}


/* ══════════════════════════════════════════════════════════════════
   2. RESET & BASE
   ══════════════════════════════════════════════════════════════════ */

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	line-height: 1.65;
	color: var(--c-text);
	background: var(--c-bg);
	-webkit-font-smoothing: antialiased;
}

img,
video,
svg {
	max-width: 100%;
	height: auto;
	display: block;
}

a  { color: inherit; }
ul,
ol { list-style: none; }

button {
	font: inherit;
	cursor: pointer;
}

/* Lien d'évitement pour l'accessibilité clavier */
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 9999;
	padding: 0.5rem 1rem;
	background: var(--c-text);
	color: var(--c-white);
	text-decoration: none;
	font-size: var(--fs-sm);
}
.skip-link:focus {
	left: 0;
}

:focus-visible {
	outline: 2px solid var(--c-text);
	outline-offset: 3px;
}

/* Texte visible uniquement aux lecteurs d'écran */
.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
	border: 0;
}


/* ══════════════════════════════════════════════════════════════════
   3. LAYOUT
   - .site-wrapper : pleine largeur fenêtre, flex colonne
   - .inner / .container : centre le contenu à 1216px max
   - .section : padding vertical standardisé
   ══════════════════════════════════════════════════════════════════ */

.site-wrapper {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}
.site-wrapper > main {
	flex: 1 0 auto;
}
.site-wrapper > .site-footer,
.site-wrapper > .cta-band {
	flex-shrink: 0;
}

.inner,
.container {
	width: 100%;
	max-width: var(--max-w);
	margin-inline: auto;
	padding-inline: var(--pad-x);
}

.section {
	padding-block: var(--section-py-lg);
}


/* ══════════════════════════════════════════════════════════════════
   4. TYPOGRAPHIE
   ══════════════════════════════════════════════════════════════════ */

h1 {
	font-family: var(--font-sans);
	font-size: var(--fs-h1);
	font-weight: 400;
	line-height: 1.15;
	color: var(--c-text);
}

h2 {
	font-family: var(--font-sans);
	font-size: var(--fs-h2);
	font-weight: 900;
	line-height: 1.2;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: var(--c-text);
}

h3 {
	font-family: var(--font-sans);
	font-size: var(--fs-h3);
	font-weight: 700;
	color: var(--c-text);
}

h4 {
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	font-weight: 400;
	color: var(--c-text);
}

p {
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	line-height: 1.4;
	color: var(--c-text);
}

/* Liens dans le contenu rédactionnel (pages, guides) */
.prose a {
	text-decoration: underline;
	text-underline-offset: 3px;
	transition: color var(--t);
}
.prose a:hover {
	color: var(--c-text-muted);
}


/* ══════════════════════════════════════════════════════════════════
   5. COMPOSANTS UI
   ══════════════════════════════════════════════════════════════════ */

/* ─── Boutons ─── */

/* La bordure transparente garantit que tous les .btn ont la même taille,
   même les outline qui en ont une visible. */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.9rem 1.8rem;
	border: 2px solid transparent;
	border-radius: var(--radius-lg);
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	text-decoration: none;
	transition: background var(--t), color var(--t), border-color var(--t);
}

/* Hero accueil : taille plus discrète */
.hero .btn {
	font-size: var(--fs-sm);
}

/* Bouton principal — fond noir, texte blanc */
.btn--primary {
	background: var(--c-text);
	color: var(--c-white);
}
.btn--primary:hover {
	background: var(--c-text-muted);
}

/* Bouton clair — utilisé sur fond dark */
.btn--light {
	background: var(--c-accent-1);
	color: var(--c-text);
}
.btn--light:hover {
	background: var(--c-sand-500);
}

/* Bouton outline — fond transparent + bordure visible */
.btn--outline {
	background: transparent;
	color: var(--c-text);
	border-color: var(--c-text);
}
.btn--outline:hover {
	background: var(--c-text);
	color: var(--c-white);
}

/* Bouton accent — fond orange, pour les CTA stratégiques sur fond dark */
.btn--accent {
	background: var(--c-accent-1);
	color: var(--c-text);
}
.btn--accent:hover {
	background: var(--c-white);
}


/* ─── Liens-flèche (« voir plus → ») ─── */

.link-arrow {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
	text-decoration: none;
	transition: color var(--t), gap var(--t);
}
.link-arrow:hover {
	color: var(--c-text);
	gap: 0.55rem;
}

/* Variante pour fond sombre */
.link-arrow--light {
	color: var(--c-grey-100);
}
.link-arrow--light:hover {
	color: var(--c-white);
}


/* ─── Tags (étiquettes pill sous les cards services) ─── */

.tag {
	display: inline-block;
	padding: 0.2rem 0.7rem;
	border: 1px solid currentColor;
	border-radius: var(--radius-pill);
	font-size: 0.72rem;
	font-weight: 400;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--c-text-muted);
}
.tag--mini {
	font-size: 0.65rem;
}


/* ══════════════════════════════════════════════════════════════════
   6. HEADER
   ══════════════════════════════════════════════════════════════════ */

.site-header {
	width: 100%;
	background: var(--c-bg);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--max-w);
	margin-inline: auto;
	padding-block: 1.75rem;
	padding-inline: var(--pad-x);
}

.site-header__logo a {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	color: var(--c-text);
	text-decoration: none;
}
.site-header__logo svg,
.site-header__logo img {
	width: 56px;
	height: auto;
	flex-shrink: 0;
}

.site-header__tagline {
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	line-height: 1.3;
	color: var(--c-text);
}
.site-header__tagline strong {
	font-weight: 700;
}
.site-header__sep {
	margin: 0 0.25rem;
	color: var(--c-text-muted);
}

/* Navigation principale */
.site-nav ul {
	display: flex;
	gap: 2rem;
}
.site-nav a {
	font-size: var(--fs-sm);
	color: var(--c-text);
	text-decoration: none;
	transition: opacity var(--t);
}
.site-nav a:hover,
.site-nav .current-menu-item > a {
	opacity: 0.45;
}

/* Boutons burger (cachés desktop, visibles mobile) */
.menu-toggle,
.menu-close {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
}
.menu-toggle {
	padding: 0.5rem;
	color: var(--c-text);
}
.menu-close {
	line-height: 1;
}


/* ══════════════════════════════════════════════════════════════════
   7. HERO
   - Hero accueil : grande hauteur + halos sable flous décoratifs
   - Hero page intérieure (À propos, Services, Contact) : compact
   ══════════════════════════════════════════════════════════════════ */

/* ─── Hero accueil ─── */

.hero {
	position: relative;
	width: 100%;
	padding-block: clamp(5rem, 12vw, 16rem);
	background: var(--c-bg);
	text-align: center;
	overflow: hidden;
}

/* Halos décoratifs (2 couches superposées de sables flous) */
.hero::before,
.hero::after {
	content: "";
	position: absolute;
	inset: -30%;
	z-index: 0;
	pointer-events: none;
	filter: blur(80px);
	opacity: 0.7;
}
.hero::before {
	background:
		radial-gradient(circle at 20% 30%, var(--c-sand-500) 0%, transparent 40%),
		radial-gradient(circle at 75% 65%, var(--c-sand-100) 0%, transparent 20%);
}
.hero::after {
	background:
		radial-gradient(circle at 80% 25%, var(--c-sand-300) 0%, transparent 45%),
		radial-gradient(circle at 25% 80%, var(--c-sand-500) 0%, transparent 40%);
}

.hero__inner {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	max-width: var(--max-w);
	margin-inline: auto;
	padding-inline: var(--pad-x);
}

.hero__title {
	max-width: 32ch;
	margin-bottom: 1rem;
	font-size: var(--fs-h1);
	font-weight: 400;
	color: var(--c-text);
}

.hero__subtitle {
	max-width: 40ch;
	margin-bottom: 2.5rem;
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	color: var(--c-text-muted);
}

.hero__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	justify-content: center;
}

/* Bloc CTA hybride dans le hero (bouton + lien) */
.hero__ctas {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 1.5rem 2rem;
	margin-top: 4.5rem;
}
.hero__cta-secondary {
	color: var(--c-text);
	font-weight: 700;
}
.hero__cta-secondary:hover {
	color: var(--c-text-muted);
}


/* ─── Hero page intérieure ─── */

.page-hero {
	width: 100%;
	padding-block: clamp(2.5rem, 5vw, 4.5rem) 0;
	background: var(--c-bg);
}
.page-hero .inner h1 {
	font-size: var(--fs-h1);
	font-weight: 400;
}


/* ══════════════════════════════════════════════════════════════════
   8. SECTIONS HOME
   ══════════════════════════════════════════════════════════════════ */

/* ─── Élément commun : header de section + intro + footer de section ─── */

.section-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
	margin-bottom: 2rem;
}

.section-intro {
	max-width: 60ch;
	margin-top: 0.25rem;
	margin-bottom: 1.5rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
}

.section-foot {
	margin-top: 1.75rem;
	text-align: right;
}


/* ─── Section AVIS (carrousel sur fond dark) ─── */

.reviews {
	width: 100%;
	padding-block: var(--section-py-sm);
	background: var(--c-bg-dark);
}

.reviews__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 4rem;
	max-width: var(--max-w);
	margin-inline: auto;
	padding-inline: var(--pad-x);
}

.reviews__cta {
	flex-shrink: 0;
}

.carousel {
	position: relative;
	flex: 1;
	width: 100%;
	min-width: 0;
	max-width: 680px;
	overflow: hidden;
}
.carousel__track {
	display: flex;
	transition: transform 0.4s ease;
}
.carousel__slide {
	flex: 0 0 100%;
	width: 100%;
	min-width: 0;
	box-sizing: border-box;
	padding-right: 1px;
}
.carousel__dots {
	display: flex;
	gap: 0.5rem;
	margin-top: 1.5rem;
}
.carousel__dot {
	width: 8px;
	height: 8px;
	padding: 0;
	background: var(--c-grey-500);
	border: none;
	border-radius: 50%;
	cursor: pointer;
	transition: background var(--t);
}
.carousel__dot--active {
	background: var(--c-white);
}

/* Citation d'avis : seule occurrence de la police serif */
.review__quote {
	margin-bottom: 1rem;
	font-family: var(--font-serif);
	font-size: clamp(1rem, 2vw, 1.2rem);
	font-style: italic;
	line-height: 1.5;
	color: var(--c-sand-500);
}
.review__meta {
	display: flex;
	align-items: center;
	gap: 1rem;
	font-size: var(--fs-sm);
}
.review__author {
	font-family: var(--font-sans);
	color: var(--c-grey-100);
}
.review__stars {
	display: flex;
	gap: 2px;
	font-size: 0.85rem;
	color: var(--c-accent-2);
}
.review__score {
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-grey-100);
}


/* ─── Section "POURQUOI ME CHOISIR" (3 cards sur fond dark) ─── */

.section-why {
	width: 100%;
	padding-top: clamp(3rem, 6vw, 5rem);
	padding-bottom: clamp(1.5rem, 3vw, 2.25rem);
	background: var(--c-bg-dark);
}
.section-why h2 {
	color: var(--c-white);
}

.why-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gap);
	padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
	border-bottom: 1px solid var(--c-border-dark);
}

.why-card {
	padding: 1.75rem 1.75rem 2rem;
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.why-card__num {
	display: block;
	margin-bottom: 1.25rem;
	font-family: var(--font-sans);
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: var(--c-sand-500);
	line-height: 1;
}
.why-card__title {
	margin-bottom: 0.75rem;
	font-size: var(--fs-h3);
	font-weight: 700;
	color: var(--c-text);
}
.why-card__text {
	margin: 0;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	line-height: 1.55;
	color: var(--c-text-muted);
}


/* ─── Section SERVICES (3 cards sur fond beige) ─── */

.section-services {
	width: 100%;
	padding-block: var(--section-py-lg) clamp(1.5rem, 3vw, 2.5rem);
	background: var(--c-bg);
}

.services-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gap);
}

.service-card {
	padding: 1.4rem 1.5rem 1.5rem;
	background: var(--c-white);
	border-radius: var(--radius-lg);
}
.service-card__title {
	margin-bottom: 0.75rem;
	font-size: var(--fs-h3);
	font-weight: 700;
	color: var(--c-text);
}
.service-card__desc {
	margin-bottom: 1rem;
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
}
.service-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
}


/* ─── Section PORTFOLIO (grid + CTA intégré sur fond dark) ─── */

.section-portfolio {
	width: 100%;
	padding-block: var(--section-py-md);
	background: var(--c-bg-dark);
}
.section-portfolio h2 {
	color: var(--c-white);
}
.section-portfolio .link-arrow {
	color: var(--c-grey-100);
}
.section-portfolio .link-arrow:hover {
	color: var(--c-white);
}

.portfolio-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gap);
	margin-top: 1.5rem;
}

.portfolio-card {
	display: flex;
	flex-direction: column;
	color: inherit;
	text-decoration: none;
}
.portfolio-card a {
	color: inherit;
	text-decoration: none;
}
.portfolio-card__thumb {
	aspect-ratio: 1;
	margin-bottom: 0.6rem;
	background: var(--c-grey-500);
	border-radius: var(--radius-lg);
	overflow: hidden;
}
.portfolio-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}
.portfolio-card:hover .portfolio-card__thumb img {
	transform: scale(1.03);
}
.portfolio-card__title {
	font-size: var(--fs-h3);
	font-weight: 700;
	color: var(--c-white);
}

/* Surcharge pour la page archive (fond clair) */
.portfolio-archive .portfolio-card__title {
	color: var(--c-text);
}
.portfolio-archive .portfolio-card__thumb {
	background: var(--c-sand-500);
}

/* CTA "Demandez un devis" intégré en bas de la section portfolio */
.portfolio-cta {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 3rem;
	margin-top: clamp(2rem, 4vw, 3rem);
	padding-top: clamp(2rem, 4vw, 3rem);
	border-top: 1px solid var(--c-border-dark);
}
.portfolio-cta__text {
	flex: 1;
	margin: 0;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-grey-100);
}


/* ─── Section GUIDES (grid sur fond beige) ─── */

.section-guides {
	width: 100%;
	padding-block: var(--section-py-lg);
	background: var(--c-bg);
}

.guides-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gap);
	margin-top: 1.5rem;
}

.guide-card {
	display: flex;
	flex-direction: column;
	background: var(--c-white);
	border-radius: var(--radius-lg);
	overflow: hidden;
	color: inherit;
	text-decoration: none;
	transition: box-shadow var(--t);
}
.guide-card:hover {
	box-shadow: 0 4px 20px rgba(20, 20, 20, 0.08);
}
.guide-card__thumb {
	aspect-ratio: 16/9;
	background: var(--c-sand-500);
	overflow: hidden;
}
.guide-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}
.guide-card:hover .guide-card__thumb img {
	transform: scale(1.03);
}
.guide-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 0.85rem 1.1rem 1.1rem;
}
.guide-card__date {
	margin-bottom: 0.25rem;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-text-muted);
}
.guide-card__title {
	margin-bottom: auto;
	padding-bottom: 0.65rem;
	font-size: var(--fs-sm);
	font-weight: 700;
	line-height: 1.35;
	color: var(--c-text);
}
.guide-card__title a {
	text-decoration: none;
}
.guide-card__link {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
	text-decoration: none;
	transition: color var(--t);
}
.guide-card__link:hover {
	color: var(--c-text);
}

.guides-count {
	margin-top: 1.25rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
}


/* ══════════════════════════════════════════════════════════════════
   9. BANDE CTA (en bas de pages)
   ══════════════════════════════════════════════════════════════════ */

.cta-band {
	width: 100%;
	padding-block: var(--section-py-sm);
	background: var(--c-bg);
}
.cta-band--dark {
	background: var(--c-bg-dark);
}

.cta-band__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 2rem;
	max-width: var(--max-w);
	margin-inline: auto;
	padding-inline: var(--pad-x);
}
.cta-band__text {
	font-family: var(--font-sans);
	font-size: clamp(1rem, 2vw, 1.3rem);
	font-weight: 700;
	color: var(--c-text);
}
.cta-band--dark .cta-band__text {
	color: var(--c-white);
}


/* ══════════════════════════════════════════════════════════════════
   10. FOOTER
   ══════════════════════════════════════════════════════════════════ */

.site-footer {
	width: 100%;
	background: var(--c-bg-dark);
	color: var(--c-grey-100);
	font-size: var(--fs-sm);
}

/* Bandeau supérieur : 3 colonnes (à propos / contact / éco) */
.footer__top {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 3rem;
	max-width: var(--max-w);
	margin-inline: auto;
	padding: clamp(3rem, 6vw, 5rem) var(--pad-x) 2.5rem;
}

.footer__heading {
	margin-bottom: 0.85rem;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--c-white);
}

.footer__col p {
	margin-bottom: 0.4rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-grey-100);
}

/* Pills "Mentions légales" et "FAQ" */
.footer__pills {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: 1rem;
}
.footer__pill {
	display: inline-block;
	padding: 0.3rem 0.85rem;
	border: 1px solid var(--c-grey-500);
	border-radius: var(--radius-pill);
	font-family: var(--font-sans);
	font-size: 0.7rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--c-grey-100);
	text-decoration: none;
	transition: border-color var(--t), color var(--t);
}
.footer__pill:hover {
	border-color: var(--c-white);
	color: var(--c-white);
}

/* Coordonnées contact (icônes + texte) */
.footer__contact {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.35rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-grey-100);
}
.footer__contact svg {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	fill: currentColor;
	opacity: 0.6;
}

/* Lien réseau social du footer */
.footer__social {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 0.5rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-grey-100);
	text-decoration: none;
	transition: color var(--t);
}
.footer__social:hover {
	color: var(--c-white);
}
.footer__social svg {
	width: 14px;
	fill: currentColor;
}

/* Badge EcoIndex (note A→E) + poids de page sur la même ligne */
.ecoindex-line {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 0.5rem;
}
.ecoindex-badge {
	display: inline-flex;
	align-items: stretch;
	border-radius: var(--radius-pill);
	overflow: hidden;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	font-weight: 700;
}
.ecoindex-badge__label {
	padding: 0.25rem 0.6rem;
	background: var(--c-white);
	color: var(--c-text);
	font-weight: 400;
}
.ecoindex-badge__note {
	padding: 0.25rem 0.6rem;
	background: var(--c-grey-100);   /* fallback */
	color: var(--c-white);
	font-weight: 700;
}
.ecoindex-badge__note--a { background: var(--c-eco-a); }
.ecoindex-badge__note--b { background: var(--c-eco-b); }
.ecoindex-badge__note--c { background: var(--c-eco-c); }
.ecoindex-badge__note--d { background: var(--c-eco-d); }
.ecoindex-badge__note--e { background: var(--c-eco-e); }

.footer__pageweight {
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-grey-100);
}
.footer__pageweight strong {
	color: var(--c-white);
}

.footer__eco-text {
	margin-top: 0.5rem;
	font-size: var(--fs-xs);
	line-height: 1.5;
	color: var(--c-grey-100);
}

/* Bandeau inférieur : copyright + liens secondaires */
.footer__bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
	max-width: var(--max-w);
	margin-inline: auto;
	padding: 1.25rem var(--pad-x);
	border-top: 1px solid var(--c-grey-500);
}
.footer__bottom > p {
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-grey-100);
}

.footer-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
}
.footer-nav a {
	display: inline-block;
	padding: 0.15rem 0.65rem;
	border: 1px solid var(--c-grey-500);
	border-radius: var(--radius-pill);
	font-size: 0.68rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--c-grey-100);
	text-decoration: none;
	transition: border-color var(--t), color var(--t);
}
.footer-nav a:hover {
	border-color: var(--c-grey-100);
	color: var(--c-white);
}


/* ══════════════════════════════════════════════════════════════════
   11. PAGES INTÉRIEURES (À propos, Services)
   ══════════════════════════════════════════════════════════════════ */

.page-content {
	padding-block: 2rem var(--section-py-md);
}
.page-content h3 {
	margin-top: 2.5rem;
	margin-bottom: 0.5rem;
}
/* Espacement entre paragraphes du contenu rédactionnel (évite les <br><br>) */
.page-content .prose p + p {
	margin-top: 1.75rem;
}

/* Liens sociaux en pied de page (LinkedIn, Instagram) */
.page-content__footer-link {
	display: flex;
	flex-wrap: wrap;
	gap: 1.5rem;
	margin-top: 2.5rem;
}

/* ─── Page À propos : portrait à gauche + contenu à droite ─── */

.about-grid {
	display: grid;
	grid-template-columns: minmax(180px, 240px) 1fr;
	gap: clamp(2rem, 5vw, 4rem);
	align-items: start;
}

/* Bloc portrait : image + légende dessous */
.about-portrait {
	margin: 0;
}
.about-portrait__figure {
	margin: 0 0 0.2rem;
}
.about-portrait__figure img {
	width: 100%;
	height: auto;
	display: block;
}
.about-portrait__credit {
	margin: 0 0 0.8rem;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-text-muted);
}
.about-portrait__name {
	margin: 0 0 0.1rem;
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	font-weight: 700;
	color: var(--c-text);
}
.about-portrait__role {
	margin: 0;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
}

/* Liste de fallback (index.php) et archive guides */
.fallback-list,
.archive-guide-list {
	padding-bottom: var(--section-py-lg);
}
.fallback-list {
	padding-top: var(--section-py-lg);
}
.fallback-list__item {
	margin-bottom: 2rem;
}

/* Titre archive guides (h2 stylé en h1) */
.archive-guide__title {
	font-size: var(--fs-h1);
}

/* Pagination (archive guides) */
.pagination {
	margin-top: 3rem;
	text-align: center;
}


/* ══════════════════════════════════════════════════════════════════
   12. SINGLE PORTFOLIO (page projet individuel)
   ══════════════════════════════════════════════════════════════════ */

/* Wrapper de la page (container + marge haute pour décoller du header) */
.single-portfolio-page {
	padding-block: clamp(1.5rem, 3vw, 2.5rem) var(--section-py-md);
}

/* ─── Hero du projet : bloc foncé arrondi en haut de page ─── */

.project-hero {
	padding: clamp(2.5rem, 5vw, 4rem) clamp(2rem, 4vw, 3.5rem) 3.5rem;
	background: var(--c-bg-dark);
	border-radius: var(--radius-lg);
	color: var(--c-white);
}
.project-hero__title {
	max-width: 21ch;
	margin: auto 0;                  /* centre verticalement le titre */
	font-size: var(--fs-h1);
	font-weight: 400;
	line-height: 1.1;
	color: var(--c-white);
}
/* ──────────────────────────────────────────────────
   PATCH single portfolio — image dans le hero + lien site
   À insérer dans theme.css après .project-hero__title
   ────────────────────────────────────────────────── */
 
/* Haut du hero : image carrée à gauche + titre/lien à droite */
.project-hero__top {
	display: flex;
	align-items: stretch;          /* étire le bloc head sur la hauteur de l'image */
	gap: clamp(1.5rem, 4vw, 3rem);
	margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.project-hero__media {
	flex-shrink: 0;
	width: clamp(160px, 18vw, 240px);
	aspect-ratio: 1 / 1;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: var(--c-grey-500);
}
.project-hero__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
 
/* Bloc titre + lien site */
.project-hero__head {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	justify-content: space-between;  /* titre haut, lien bas */
}
.project-hero__site-link {
	margin-top: 0;                   /* l'espacement vient du space-between */
	padding-top: 0;                  /* plus de filet */
	text-align: right;
}

/* Bas du hero : métadonnées à gauche, liens à droite, séparés par un filet */
.project-hero__bottom {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	flex-wrap: wrap;
	gap: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--c-grey-300);
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--c-grey-300);
}
.project-hero__meta p {
	margin-bottom: 0.25rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-white);
}
.project-hero__meta .label {
	font-weight: 700;
}
.project-hero__links {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 0.5rem;
	text-align: right;
}

/* Besoins / Solution : 2 colonnes intégrées au bloc noir */
.project-hero__cols {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 4vw, 4rem);
	margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

/* Étiquette pill verte (BESOINS / SOLUTION) */
.project-hero__col-label {
	display: inline-block;
	margin-bottom: 1.25rem;
	padding: 0.45rem 1.25rem;
	border: 2px solid var(--c-white);
	border-radius: var(--radius-pill);
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--c-white);
}

/* Texte sous les pills (sur fond noir) */
.project-hero__col p {
	color: var(--c-white);
	font-size: var(--fs-sm);
	line-height: 1.55;
}
.project-hero__col p + p {
	margin-top: 0.75rem;
}

/* Lien LinkedIn en bas du hero, séparé par un filet */
.project-hero__linkedin-link {
	margin-top: clamp(2rem, 4vw, 3rem);
	padding-top: 1.5rem;
	border-top: 1px solid var(--c-grey-300);
	text-align: right;
}


/* ─── Article du projet : galerie + nav ─── */

.single-portfolio {
	padding-block: clamp(2rem, 4vw, 3rem) 0;
}

/* Galerie d'images (3 colonnes, ratio carré) */
.single-portfolio__gallery {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gap);
}
.single-portfolio__gallery img {
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
	background: var(--c-sand-500);
	border-radius: var(--radius-lg);
}

/* Image de fallback (featured image) si la galerie est vide */
.single-portfolio__fallback-img {
	margin-top: 2rem;
}

/* Navigation entre projets (précédent / suivant) */
.post-nav {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: 1rem;
	margin-top: clamp(2rem, 4vw, 3rem);
	padding: clamp(1.5rem, 3vw, 2.5rem) 0;
	border-top: 1px solid var(--c-border);
}
.post-nav a {
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
	text-decoration: none;
}
.post-nav a:hover {
	color: var(--c-text);
}
.post-nav__center {
	text-align: center;
	font-size: var(--fs-sm);
	color: var(--c-text-muted);
}
.post-nav__next {
	text-align: right;
}


/* ══════════════════════════════════════════════════════════════════
   13. SINGLE GUIDE (page article individuel)
   ══════════════════════════════════════════════════════════════════ */

article.single-guide {
	padding-block: 0 var(--section-py-md);
}
article.single-guide h1 {
	font-size: var(--fs-h2);
	font-weight: 900;
	text-transform: uppercase;
}

.single-guide__featured {
	aspect-ratio: 16/7;
	margin-bottom: 2rem;
	background: var(--c-sand-500);
	border-radius: var(--radius-lg);
	overflow: hidden;
}
/* Si un crédit suit, on réduit le margin du featured (le crédit prend le relais) */
.single-guide__featured:has(+ .single-guide__credit) {
	margin-bottom: 0.4rem;
}
.single-guide__featured img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* Crédit image, sous la photo, aligné à droite */
.single-guide__credit {
	margin: 0 0 2rem;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-text-muted);
	text-align: right;
}

.single-guide__date {
	margin-bottom: 0.5rem;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-text-muted);
}

.single-guide__content {
	margin-top: 1.75rem;
}
.single-guide__content p + p {
	margin-top: 1.75rem;
}
.single-guide__content h2 {
	margin: 2rem 0 0.75rem;
}
.single-guide__content h3 {
	margin: 1.5rem 0 0.5rem;
}


/* ══════════════════════════════════════════════════════════════════
   14. PAGE CONTACT
   - Grille 2 colonnes : formulaire à gauche, infos à droite
   ══════════════════════════════════════════════════════════════════ */

.contact-page {
	padding-top: clamp(2rem, 5vw, 4rem);
}

.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 5vw, 4rem);
	margin-bottom: clamp(3rem, 7vw, 6rem);
}


/* ─── Colonne droite : informations ─── */

/* Aligne le 1er paragraphe d'info avec le 1er input à gauche */
.contact-info {
	padding-top: calc(var(--fs-h2) * 1.2 + 1.5rem + var(--fs-sm) + 0.4rem);
}
.contact-info__body {
	margin-bottom: 2rem;
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	line-height: 1.7;
}

.contact-info__channels {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	margin-bottom: 2rem;
}
.contact-info__channel {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	font-family: var(--font-sans);
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--c-text);
	text-decoration: none;
	transition: opacity var(--t);
}
.contact-info__channel:hover {
	opacity: 0.65;
}
.contact-info__channel svg {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
	fill: currentColor;
	opacity: 0.85;
}

.contact-info__detail {
	margin-bottom: 0.4rem;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	color: var(--c-text);
}
.contact-info__detail strong {
	font-weight: 700;
}


/* ─── Colonne gauche : formulaire ─── */

.contact-form-wrap h2 {
	margin-bottom: 1.5rem;
}

/* Notice de succès ou d'erreur après soumission */
.contact-notice {
	margin-bottom: 1.5rem;
	padding: 1rem 1.25rem;
	border-radius: var(--radius);
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	line-height: 1.5;
}
.contact-notice--success {
	background: var(--c-bg-dark);
	color: var(--c-white);
}
.contact-notice--error {
	background: var(--c-error-bg);
	color: var(--c-error-text);
	border: 1px solid var(--c-error-border);
}

.contact-form {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}
.contact-form__field {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}
.contact-form__field label {
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	font-weight: 700;
	color: var(--c-text);
}
.contact-form__field label span {
	color: var(--c-text-muted);
}

/* Inputs et textarea */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
	width: 100%;
	padding: 0.75rem 1rem;
	background: var(--c-white);
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	color: var(--c-text);
	transition: border-color var(--t), box-shadow var(--t);
}
.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus {
	outline: none;
	border-color: var(--c-text);
	box-shadow: 0 0 0 3px rgba(20, 20, 20, 0.1);
}
.contact-form textarea {
	min-height: 140px;
	line-height: 1.6;
	resize: vertical;
}

/* État d'erreur */
.contact-form input[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"] {
	border-color: var(--c-error);
	box-shadow: 0 0 0 3px rgba(204, 51, 51, 0.08);
}

.contact-form__legend {
	margin: 0.5rem 0 0;
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	color: var(--c-text-muted);
}
.contact-form button[type="submit"] {
	align-self: flex-start;
	margin-top: 0.5rem;
}

/* Honeypot anti-spam (invisible aux humains) */
.contact-form__hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}


/* ══════════════════════════════════════════════════════════════════
   15. FAQ (composant accordéon réutilisable)
   ══════════════════════════════════════════════════════════════════ */

.section-faq {
	width: 100%;
	padding-block: var(--section-py-md);
	background: var(--c-bg);
}

.faq__item {
	border-top: 1px solid var(--c-border);
}
.faq__item:last-child {
	border-bottom: 1px solid var(--c-border);
}

.faq__question {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
	gap: 1rem;
	padding: 1.1rem 0;
	background: none;
	border: none;
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	font-weight: 800;
	text-align: left;
	color: var(--c-text);
}

.faq__icon {
	flex-shrink: 0;
	font-size: 1.25rem;
	line-height: 1;
	color: var(--c-text);
	transition: transform var(--t);
}
.faq__item--open .faq__icon {
	transform: rotate(45deg);
}

.faq__answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
}
.faq__answer-inner {
	padding-bottom: 1.25rem;
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	color: var(--c-text-muted);
}


/* ══════════════════════════════════════════════════════════════════
   16. RESPONSIVE
   ══════════════════════════════════════════════════════════════════ */

/* ─── Tablette + activation menu burger ─── */

@media (max-width: 900px) {

	.services-grid,
	.portfolio-grid,
	.guides-grid,
	.why-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.footer__top {
		grid-template-columns: 1fr 1fr;
	}

	/* Page À propos : portrait au-dessus du texte */
	.about-grid {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	/* Sur mobile/tablette, le bloc portrait se réorganise :
	   - photo à gauche + nom/fonction à droite (alignés sur le bas de la photo)
	   - crédit sous la photo, côté gauche */
	.about-portrait {
		display: grid;
		grid-template-columns: 180px 1fr;
		grid-template-rows: auto auto;
		column-gap: 1.25rem;
		row-gap: 0.4rem;
		max-width: 480px;
	}
	.about-portrait__figure {
		grid-column: 1;
		grid-row: 1;
		margin: 0;
	}
	.about-portrait__credit {
		grid-column: 1;
		grid-row: 2;
		margin: 0;
	}
	.about-portrait__ident {
		grid-column: 2;
		grid-row: 1;
		align-self: end;          /* aligné sur le bas de la photo */
		margin: 0;
	}
	.about-portrait__ident .about-portrait__name {
		margin: 0 0 0.1rem;
	}
	.about-portrait__ident .about-portrait__role {
		margin: 0;
	}

	.single-portfolio__gallery {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.project-hero__cols {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	/* Hero du projet : passe en colonne sur tablette/mobile */
	.project-hero__bottom {
		flex-direction: column;
	}
	.project-hero__links {
		align-items: flex-start;
		text-align: left;
	}

	.project-hero__top {
		flex-direction: column;
		align-items: flex-start;
	}
	.project-hero__media {
		width: 140px;
	}
	.project-hero__site-link {
		text-align: left;
	}

	.contact-grid {
		grid-template-columns: 1fr;
		gap: clamp(2.5rem, 6vw, 4rem);
	}
	.contact-info {
		padding-top: 0;
	}

	.reviews__inner {
		flex-direction: column;
		align-items: stretch;
		gap: 2rem;
	}
	.reviews__cta {
		align-self: flex-start;
	}

	/* Active le menu burger */
	.menu-toggle {
		display: flex;
	}
	.menu-toggle svg {
		display: block;
	}
	.site-nav {
		position: fixed;
		inset: 0;
		z-index: 200;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		background: var(--c-bg);
		opacity: 0;
		pointer-events: none;
		transition: opacity var(--t);
	}
	.site-nav--open {
		opacity: 1;
		pointer-events: auto;
	}
	.site-nav ul {
		flex-direction: column;
		gap: 2rem;
		text-align: center;
	}
	.site-nav a {
		font-size: 1.5rem;
	}
	.menu-close {
		display: block;
		position: absolute;
		top: 1.5rem;
		right: 1.5rem;
		font-size: 2rem;
		color: var(--c-text);
	}
}


/* ─── Mobile ─── */

@media (max-width: 640px) {

	.services-grid,
	.portfolio-grid,
	.guides-grid,
	.why-grid,
	.single-portfolio__gallery {
		grid-template-columns: 1fr;
	}

	.footer__top {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	.cta-band__inner {
		flex-direction: column;
		align-items: flex-start;
	}

	.portfolio-cta {
		flex-direction: column;
		align-items: flex-start;
		gap: 1.25rem;
	}

	.post-nav {
		grid-template-columns: 1fr 1fr;
	}
	.post-nav__center {
		display: none;
	}
}