/* =========================================================
   LOGEZ MICHEL — v4.0 · Moderne & Épuré
   Couverture & Agencement intérieur · Nord & Pas-de-Calais
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200;300;400;500;600;700;800&family=Fraunces:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap');

:root {
    /* Palette */
    --noir: #0F0F0F;
    --noir-doux: #1A1A1A;
    --gris-fonce: #2D2D2D;
    --gris-moyen: #6B6B6B;
    --gris-clair: #E5E5E2;
    --gris-tres-clair: #F2F2EE;
    --blanc: #FAFAF7;
    --blanc-pur: #FFFFFF;

    /* Accent terre cuite (rappel artisanal) */
    --terre: #B8593A;
    --terre-clair: #D4825F;
    --terre-fonce: #8B4129;

    /* Sémantique */
    --vert-success: #5C7C3C;
    --rouge-urgence: #C84A3A;

    /* Polices */
    --serif: 'Fraunces', Georgia, serif;
    --sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;

    /* Layout */
    --max-width: 1320px;
    --max-width-narrow: 900px;
    --pad-x: 3rem;
    --pad-x-mobile: 1.5rem;

    /* Animation */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
    font-family: var(--sans);
    background: var(--blanc);
    color: var(--noir);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* === Typographie === */
h1, h2, h3, h4, h5 {
    font-family: var(--serif);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--noir);
}

h1 { font-size: clamp(2.5rem, 6vw, 5.5rem); font-weight: 300; }
h2 { font-size: clamp(2.2rem, 4.5vw, 4rem); font-weight: 300; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); font-weight: 400; }
h4 { font-size: 1.1rem; font-weight: 500; }

h1 em, h2 em, h3 em {
    font-style: italic;
    color: var(--terre);
    font-weight: 400;
}

p { margin-bottom: 1rem; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris-moyen);
    font-weight: 500;
    margin-bottom: 1.2rem;
}
.eyebrow::before {
    content: "";
    width: 30px;
    height: 1px;
    background: var(--terre);
}
.eyebrow-center {
    display: flex;
    justify-content: center;
}

.lead {
    font-size: 1.15rem;
    color: var(--gris-fonce);
    line-height: 1.7;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* === Conteneurs === */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--pad-x);
}
.container-narrow {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

.section { padding: 9rem var(--pad-x); }

/* === Boutons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.1rem 2rem;
    font-family: var(--sans);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    font-weight: 500;
    border-radius: 50px;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--noir);
    color: var(--blanc);
}
.btn-primary:hover {
    background: var(--terre);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(184, 89, 58, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--noir);
    border: 1.5px solid var(--noir);
}
.btn-secondary:hover {
    background: var(--noir);
    color: var(--blanc);
    transform: translateY(-2px);
}

.btn-light {
    background: var(--blanc);
    color: var(--noir);
}
.btn-light:hover {
    background: var(--terre);
    color: var(--blanc);
}

.btn-arrow {
    font-size: 0.9rem;
    color: var(--noir);
    border-bottom: 1px solid var(--noir);
    padding-bottom: 4px;
    font-weight: 500;
    transition: all var(--transition);
}
.btn-arrow:hover {
    color: var(--terre);
    border-color: var(--terre);
    padding-left: 8px;
}

/* === Bandeau d'urgence === */
.urgency-bar {
    background: var(--noir);
    color: var(--blanc);
    padding: 0.7rem 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}
.urgency-bar svg {
    width: 16px; height: 16px;
    vertical-align: middle;
    margin-right: 0.4rem;
    color: var(--terre-clair);
}
.urgency-bar a {
    color: var(--terre-clair);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
    margin-left: 0.5rem;
    transition: color var(--transition);
}
.urgency-bar a:hover { color: var(--blanc); }

/* === Header === */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1.5rem var(--pad-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(250, 250, 247, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: all var(--transition);
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    transition: opacity var(--transition);
}
.nav-logo:hover { opacity: 0.7; }

.nav-logo-text {
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--noir);
}
.nav-logo-tagline {
    color: var(--gris-moyen);
    font-weight: 300;
    font-style: italic;
    font-size: 0.85rem;
    font-family: var(--serif);
}

.nav-links {
    display: flex;
    gap: 2.2rem;
    list-style: none;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    align-items: center;
}
.nav-links a {
    transition: opacity var(--transition);
    font-weight: 500;
    position: relative;
}
.nav-links a:hover { opacity: 0.5; }
.nav-links a.active { color: var(--terre); }

.nav-cta {
    background: var(--noir);
    color: var(--blanc);
    padding: 0.7rem 1.4rem;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    font-weight: 500;
    border-radius: 50px;
    transition: all var(--transition);
}
.nav-cta:hover {
    background: var(--terre);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.menu-toggle span {
    width: 24px;
    height: 1.5px;
    background: var(--noir);
    transition: var(--transition);
}

/* === Bandeau de réassurance === */
.trust-bar {
    background: var(--gris-tres-clair);
    border-bottom: 1px solid var(--gris-clair);
    padding: 0.8rem var(--pad-x);
}
.trust-bar-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--noir);
    font-weight: 500;
}
.trust-item svg {
    width: 16px;
    height: 16px;
    color: var(--terre);
}

/* === Hero === */
.hero {
    min-height: calc(100vh - 100px);
    padding: 5rem var(--pad-x) 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
}

.hero-text h1 { margin-bottom: 2rem; }
.hero-text > p {
    font-size: 1.15rem;
    color: var(--gris-fonce);
    max-width: 480px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    aspect-ratio: 4/5;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    box-shadow: var(--shadow-lg);
}
.hero-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.3) 100%);
    border-radius: 4px;
}
.hero-image-tag {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    color: var(--blanc);
    z-index: 2;
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.1rem;
    font-weight: 400;
}

/* === Bandeau de stats (info-strip) === */
.info-strip {
    background: var(--noir);
    color: var(--blanc);
    padding: 4rem var(--pad-x);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
}
.info-item {
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    padding-left: 2rem;
}
.info-item:first-child {
    border-left: none;
    padding-left: 0;
}
.info-number {
    font-family: var(--serif);
    font-size: 3.5rem;
    font-weight: 300;
    line-height: 1;
    margin-bottom: 0.6rem;
    letter-spacing: -0.04em;
}
.info-number em {
    font-style: italic;
    color: var(--terre-clair);
}
.info-label {
    font-size: 0.78rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
}

/* === Section header (titre + intro 2 colonnes) === */
.section-header {
    margin-bottom: 5rem;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: end;
}
.section-header h2 { margin-bottom: 0; }
.section-header p {
    color: var(--gris-fonce);
    font-size: 1.05rem;
    line-height: 1.7;
    font-weight: 300;
    max-width: 480px;
}

.section-header-center {
    text-align: center;
    margin-bottom: 5rem;
    grid-template-columns: 1fr;
}
.section-header-center .eyebrow { justify-content: center; }
.section-header-center p {
    margin: 1rem auto 0;
}

/* === Cartes services === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card {
    background: var(--blanc-pur);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.service-image {
    aspect-ratio: 4/3;
    background-size: cover;
    background-position: center;
}

.service-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.85rem;
    color: var(--terre);
    margin-bottom: 0.8rem;
    letter-spacing: 0.05em;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 400;
}

.service-card p {
    color: var(--gris-moyen);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-weight: 300;
    flex: 1;
}

.service-link {
    font-size: 0.78rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--noir);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition), color var(--transition);
}
.service-card:hover .service-link {
    gap: 1rem;
    color: var(--terre);
}

/* === Section approche / processus === */
.approach {
    background: var(--noir);
    color: var(--blanc);
}
.approach h2 { color: var(--blanc); }
.approach .eyebrow { color: var(--terre-clair); }
.approach .eyebrow::before { background: var(--terre-clair); }

.approach-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
    max-width: var(--max-width);
    margin: 0 auto;
}

.approach-image {
    aspect-ratio: 1;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
}

.approach-list {
    list-style: none;
}
.approach-list li {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 2rem;
    align-items: start;
}
.approach-list li:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.approach-list .num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--terre-clair);
    font-weight: 300;
}
.approach-list strong {
    font-family: var(--serif);
    font-size: 1.3rem;
    font-weight: 400;
    display: block;
    margin-bottom: 0.4rem;
    color: var(--blanc);
}
.approach-list span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    font-weight: 300;
}

/* === Galerie === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
    min-height: 300px;
    cursor: pointer;
}
.gallery-item:hover {
    transform: scale(1.02);
}
.gallery-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.7) 100%);
}

.gallery-item-info {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    color: var(--blanc);
    z-index: 2;
}

.gallery-item-tag {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.85;
    margin-bottom: 0.4rem;
}

.gallery-item-title {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.4rem;
    font-weight: 300;
}

/* Galerie classique pour la page Réalisations */
.gallery-grid-classic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.gallery-grid-classic .gallery-item {
    aspect-ratio: 4/3;
}

/* Filtres galerie */
.gallery-filters {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.gallery-filter-btn {
    background: transparent;
    border: 1px solid var(--gris-clair);
    padding: 0.5rem 1.2rem;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--noir);
    cursor: pointer;
    border-radius: 50px;
    font-weight: 500;
    transition: all var(--transition);
}
.gallery-filter-btn:hover {
    border-color: var(--noir);
}
.gallery-filter-btn.active {
    background: var(--noir);
    color: var(--blanc);
    border-color: var(--noir);
}
.gallery-item.hidden { display: none; }

/* === Citation === */
.quote-section {
    padding: 9rem var(--pad-x);
    background: var(--gris-clair);
    text-align: center;
}
.quote-section blockquote {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 300;
    line-height: 1.4;
    max-width: 900px;
    margin: 0 auto 2rem;
    color: var(--noir);
}
.quote-section blockquote em {
    color: var(--terre);
    font-weight: 400;
}
.quote-author {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gris-moyen);
}

/* === Garanties === */
.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.guarantee-card {
    padding: 2.5rem 1.5rem;
    text-align: center;
    border: 1px solid var(--gris-clair);
    border-radius: 4px;
    background: var(--blanc-pur);
    transition: all var(--transition);
}
.guarantee-card:hover {
    border-color: var(--terre);
    transform: translateY(-4px);
}
.guarantee-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 1.2rem;
    color: var(--terre);
}
.guarantee-card h4 {
    font-family: var(--serif);
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
    font-weight: 500;
}
.guarantee-card p {
    color: var(--gris-moyen);
    font-size: 0.9rem;
    line-height: 1.6;
    font-weight: 300;
    margin: 0;
}

/* === Bandeau aides financières === */
.aides-banner {
    background: var(--noir);
    color: var(--blanc);
    padding: 6rem var(--pad-x);
    text-align: center;
}
.aides-banner h2 { color: var(--blanc); }
.aides-banner .eyebrow { color: var(--terre-clair); }
.aides-banner .eyebrow::before { background: var(--terre-clair); }
.aides-banner p {
    color: rgba(255,255,255,0.8);
    max-width: 700px;
    margin: 1rem auto 2.5rem;
    font-weight: 300;
    font-size: 1.05rem;
}

.aides-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto 2.5rem;
}

.aides-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem 1rem;
    border-radius: 4px;
}
.aides-item strong {
    display: block;
    color: var(--terre-clair);
    font-family: var(--serif);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}
.aides-item span {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
    font-weight: 300;
}

/* === FAQ === */
.faq-search {
    max-width: 500px;
    margin: 0 auto 3rem;
    position: relative;
}
.faq-search input {
    width: 100%;
    background: var(--blanc-pur);
    border: 1px solid var(--gris-clair);
    padding: 1rem 1.2rem 1rem 3rem;
    font-size: 0.95rem;
    border-radius: 50px;
    font-family: var(--sans);
    transition: all var(--transition);
}
.faq-search input:focus {
    outline: none;
    border-color: var(--noir);
}
.faq-search-icon {
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--gris-moyen);
}
.faq-no-results {
    text-align: center;
    padding: 2rem;
    color: var(--gris-moyen);
    font-style: italic;
    display: none;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: var(--blanc-pur);
    border: 1px solid var(--gris-clair);
    border-radius: 4px;
    margin-bottom: 0.8rem;
    transition: all var(--transition);
    overflow: hidden;
}
.faq-item:hover { border-color: var(--gris-moyen); }
.faq-item.active { border-color: var(--noir); }

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.4rem 1.8rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: var(--serif);
    font-size: 1.15rem;
    color: var(--noir);
    font-weight: 500;
    transition: color var(--transition);
}
.faq-question:hover { color: var(--terre); }
.faq-question::after {
    content: "+";
    font-size: 1.6rem;
    color: var(--terre);
    font-weight: 300;
    transition: transform var(--transition);
    flex-shrink: 0;
    line-height: 1;
}
.faq-item.active .faq-question::after { content: "−"; }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
}
.faq-item.active .faq-answer { max-height: 800px; }

.faq-answer-inner {
    padding: 0 1.8rem 1.8rem;
    color: var(--gris-fonce);
    line-height: 1.7;
    font-weight: 300;
}
.faq-answer-inner p {
    margin-bottom: 0.8rem;
}
.faq-answer-inner strong { color: var(--noir); font-weight: 600; }

/* === Page contact / formulaire === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: var(--max-width);
    margin: 0 auto;
}

.contact-info { padding: 1rem 0; }
.contact-info h2 { margin-bottom: 1.5rem; }

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gris-clair);
}
.contact-item:last-child { border-bottom: none; }

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--gris-tres-clair);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--terre);
    flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; }

.contact-item h4 {
    font-family: var(--sans);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gris-moyen);
    margin-bottom: 0.4rem;
    font-weight: 600;
}
.contact-item p {
    color: var(--noir);
    font-size: 1.05rem;
    margin: 0;
    font-weight: 400;
}

.form-wrapper {
    background: var(--blanc-pur);
    border: 1px solid var(--gris-clair);
    border-radius: 4px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}
.form-group { display: flex; flex-direction: column; }
.form-full { grid-column: span 2; }

label {
    font-size: 0.75rem;
    margin-bottom: 0.4rem;
    color: var(--gris-moyen);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
}

input, select, textarea {
    background: var(--gris-tres-clair);
    border: 1.5px solid transparent;
    padding: 0.9rem 1rem;
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--noir);
    border-radius: 4px;
    transition: all var(--transition);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--noir);
    background: var(--blanc-pur);
}
textarea {
    min-height: 130px;
    resize: vertical;
    font-family: var(--sans);
}

.form-submit {
    grid-column: span 2;
    background: var(--noir);
    color: var(--blanc);
    padding: 1.1rem;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    font-weight: 500;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 0.5rem;
    font-family: var(--sans);
}
.form-submit:hover {
    background: var(--terre);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(184, 89, 58, 0.3);
}

.form-message-success {
    grid-column: span 2;
    text-align: center;
    padding: 1rem;
    background: rgba(92, 124, 60, 0.1);
    color: var(--vert-success);
    border: 1px solid var(--vert-success);
    border-radius: 4px;
    display: none;
}

/* === Page header (pour les sous-pages) === */
.page-header {
    padding: 7rem var(--pad-x) 4rem;
    background: var(--blanc);
    text-align: center;
}
.page-header-content {
    max-width: 800px;
    margin: 0 auto;
}
.page-header h1 {
    margin-bottom: 1rem;
}
.page-header p {
    color: var(--gris-fonce);
    font-size: 1.15rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}
.breadcrumb {
    font-size: 0.78rem;
    color: var(--gris-moyen);
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}
.breadcrumb a { transition: color var(--transition); }
.breadcrumb a:hover { color: var(--terre); }
.breadcrumb-sep { margin: 0 0.5rem; opacity: 0.5; }

/* === Pages services détaillées === */
.service-content {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
}
.service-content p {
    font-size: 1.05rem;
    color: var(--gris-fonce);
    line-height: 1.8;
    margin-bottom: 1.3rem;
    font-weight: 300;
}
.service-content h2 {
    margin: 3rem 0 1.5rem;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}
.service-content h3 {
    margin: 2rem 0 1rem;
    font-size: 1.3rem;
    color: var(--terre);
}
.service-content ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}
.service-content ul li {
    padding: 0.7rem 0 0.7rem 2rem;
    position: relative;
    color: var(--gris-fonce);
    border-bottom: 1px dashed var(--gris-clair);
    font-weight: 300;
}
.service-content ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--terre);
    font-weight: bold;
}
.service-content strong { color: var(--noir); font-weight: 600; }

.service-feature-box {
    background: var(--gris-tres-clair);
    padding: 2rem;
    border-left: 3px solid var(--terre);
    margin: 2.5rem 0;
    border-radius: 0 4px 4px 0;
}
.service-feature-box h4 {
    font-family: var(--serif);
    font-size: 1.3rem;
    color: var(--noir);
    margin-bottom: 0.8rem;
    font-weight: 500;
}
.service-feature-box p {
    margin: 0;
    color: var(--gris-fonce);
}

/* === Page À propos === */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}
.about-image {
    aspect-ratio: 4/5;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    box-shadow: var(--shadow-md);
}
.about-text p {
    margin-bottom: 1.3rem;
    line-height: 1.8;
    font-size: 1.05rem;
    color: var(--gris-fonce);
    font-weight: 300;
}
.about-text strong { color: var(--noir); font-weight: 600; }

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: var(--max-width);
    margin: 0 auto;
}
.value-item {
    text-align: center;
    padding: 1.5rem;
}
.value-num {
    font-family: var(--serif);
    font-size: 3rem;
    color: var(--terre);
    font-style: italic;
    line-height: 1;
    margin-bottom: 1rem;
    font-weight: 300;
}
.value-item h3 { margin-bottom: 0.6rem; font-weight: 400; }
.value-item p {
    color: var(--gris-moyen);
    font-size: 0.95rem;
    font-weight: 300;
}

/* === Page Zone d'intervention === */
.zone-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: center;
}
.zone-map {
    background: var(--gris-tres-clair);
    padding: 2rem;
    border-radius: 4px;
    border: 1px solid var(--gris-clair);
}
.zone-map svg { width: 100%; height: auto; }

.zone-cities-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin: 2rem 0;
}
.zone-city {
    background: var(--blanc-pur);
    padding: 0.8rem 1rem;
    border: 1px solid var(--gris-clair);
    border-radius: 4px;
    font-size: 0.95rem;
    transition: all var(--transition);
}
.zone-city:hover {
    border-color: var(--terre);
}
.zone-city strong { color: var(--terre); font-weight: 600; }

/* === Blog === */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.blog-card {
    background: var(--blanc-pur);
    border: 1px solid var(--gris-clair);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.blog-card-image {
    aspect-ratio: 16/10;
    background-size: cover;
    background-position: center;
}

.blog-card-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gris-moyen);
    margin-bottom: 0.8rem;
    display: flex;
    gap: 1rem;
}
.blog-card-meta-tag { color: var(--terre); }

.blog-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.3;
}
.blog-card p {
    color: var(--gris-moyen);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-weight: 300;
    flex: 1;
}
.blog-card-link {
    font-size: 0.78rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--noir);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition), color var(--transition);
}
.blog-card:hover .blog-card-link {
    gap: 1rem;
    color: var(--terre);
}

/* === Article === */
.article-content {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: 4rem var(--pad-x);
}

.article-meta {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 0.78rem;
    color: var(--gris-moyen);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.article-meta span { margin: 0 0.5rem; }

.article-content h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.article-lead {
    font-size: 1.2rem;
    color: var(--gris-fonce);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    line-height: 1.7;
    font-style: italic;
    font-weight: 300;
    font-family: var(--serif);
}

.article-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gris-fonce);
    font-weight: 400;
}
.article-body p { margin-bottom: 1.4rem; }
.article-body h2 {
    margin: 3rem 0 1.5rem;
    font-size: clamp(1.8rem, 3vw, 2.3rem);
    color: var(--noir);
    font-weight: 400;
}
.article-body h3 {
    margin: 2rem 0 1rem;
    font-size: 1.3rem;
    color: var(--terre);
    font-weight: 500;
}
.article-body ul, .article-body ol {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}
.article-body ul li, .article-body ol li {
    padding: 0.5rem 0 0.5rem 2rem;
    position: relative;
}
.article-body ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--terre);
    font-weight: bold;
}
.article-body ol { counter-reset: item; }
.article-body ol li::before {
    counter-increment: item;
    content: counter(item) ".";
    position: absolute;
    left: 0;
    color: var(--terre);
    font-weight: bold;
    font-family: var(--serif);
    font-style: italic;
}
.article-body strong { color: var(--noir); font-weight: 600; }
.article-body blockquote {
    background: var(--gris-tres-clair);
    padding: 1.8rem 2rem;
    border-left: 3px solid var(--terre);
    margin: 2.5rem 0;
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--noir);
    font-weight: 400;
    border-radius: 0 4px 4px 0;
}

/* Barre de progression article */
.read-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(0, 0, 0, 0.05);
    z-index: 99;
}
.read-progress-bar {
    height: 100%;
    background: var(--terre);
    width: 0;
    transition: width 0.1s linear;
}

/* === CTA Final === */
.final-cta {
    padding: 9rem var(--pad-x);
    background: var(--blanc);
    text-align: center;
}
.final-cta h2 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 300;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.final-cta p {
    font-size: 1.15rem;
    color: var(--gris-fonce);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-weight: 300;
}

/* === Footer === */
.footer {
    background: var(--noir);
    color: var(--blanc);
    padding: 5rem var(--pad-x) 2rem;
}
.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .nav-logo-text {
    color: var(--blanc);
    margin-bottom: 0.4rem;
    display: block;
}
.footer-brand .nav-logo-tagline {
    color: rgba(255, 255, 255, 0.6);
    display: block;
    margin-bottom: 1rem;
}
.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-weight: 300;
    max-width: 320px;
    line-height: 1.7;
}
.footer h4 {
    font-family: var(--sans);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    font-weight: 500;
    color: var(--terre-clair);
}
.footer ul { list-style: none; }
.footer li, .footer a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    margin-bottom: 0.6rem;
    font-weight: 300;
    display: block;
    transition: color var(--transition);
}
.footer a:hover { color: var(--blanc); }
.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.82rem;
    font-weight: 300;
}

/* === Bouton flottant et barre mobile === */
.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 90;
    background: var(--noir);
    color: var(--blanc);
    padding: 1rem 1.6rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.floating-cta:hover {
    background: var(--terre);
    transform: translateY(-3px);
}
.floating-cta svg { width: 16px; height: 16px; }

.mobile-call-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--noir);
    padding: 0.6rem 1rem;
    z-index: 95;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
    gap: 0.5rem;
}
.mobile-call-bar a {
    flex: 1;
    text-align: center;
    padding: 0.85rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.mobile-call-bar .call-btn {
    background: var(--vert-success);
    color: var(--blanc);
}
.mobile-call-bar .quote-btn {
    background: var(--terre);
    color: var(--blanc);
}
.mobile-call-bar svg { width: 16px; height: 16px; }

/* === Animations === */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* === A11y === */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--noir);
    color: var(--blanc);
    padding: 1rem 1.5rem;
    z-index: 200;
    transition: top 0.2s;
    font-weight: 600;
}
.skip-link:focus { top: 0; }

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

/* === Responsive === */
@media (max-width: 1100px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-grid .gallery-1, .gallery-grid .gallery-2,
    .gallery-grid .gallery-3, .gallery-grid .gallery-4 {
        grid-column: span 1;
    }
}

@media (max-width: 900px) {
    :root {
        --pad-x: 1.5rem;
    }
    .header { padding: 1rem 1.5rem; }
    .nav-logo-tagline { display: none; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--blanc);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.2rem;
        border-bottom: 1px solid var(--gris-clair);
        text-align: center;
    }
    .nav-links.active { display: flex; }

    .menu-toggle { display: flex; }

    .hero {
        grid-template-columns: 1fr;
        padding: 4rem 1.5rem 3rem;
        min-height: auto;
        gap: 3rem;
    }

    .info-strip {
        grid-template-columns: 1fr 1fr;
        padding: 3rem 1.5rem;
        gap: 2rem;
    }
    .info-item {
        border-left: none !important;
        padding-left: 0 !important;
    }
    .info-number { font-size: 2.5rem; }

    .section { padding: 5rem 1.5rem; }
    .section-header {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .approach-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid-classic {
        grid-template-columns: 1fr 1fr;
    }
    .guarantees-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    .aides-list {
        grid-template-columns: 1fr 1fr;
    }
    .quote-section { padding: 5rem 1.5rem; }
    .final-cta { padding: 5rem 1.5rem; }

    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-full, .form-submit, .form-message-success {
        grid-column: span 1;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    /* Sur mobile : le formulaire passe en 1er, les coordonnées en 2ème */
    .contact-grid .form-wrapper { order: 1; }
    .contact-grid .contact-info { order: 2; }
    .form-wrapper { padding: 1.5rem; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .values-grid {
        grid-template-columns: 1fr;
    }
    .zone-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        padding-bottom: 2rem;
    }
    .trust-bar-content {
        gap: 1rem;
    }
    .trust-item { font-size: 0.75rem; }

    .floating-cta {
        bottom: 80px;
        right: 16px;
        padding: 0.8rem 1.2rem;
        font-size: 0.78rem;
    }
    .mobile-call-bar { display: flex; }
    body { padding-bottom: 60px; }
}

@media (max-width: 500px) {
    .urgency-bar { font-size: 0.78rem; padding: 0.5rem 1rem; }
    .nav-cta { padding: 0.6rem 1rem; font-size: 0.72rem; }
    .article-content { padding: 2rem 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}