/*
 * ==========================================
 * LA FORGE - CSS PROFESSIONNEL
 * ==========================================
 * Version: 3.0 - Production Ready
 * Description: Site vitrine métallerie/soudure
 * Auteur: La Forge
 * Date: 2024
 * ==========================================
 */

/* ==========================================
   TABLE DES MATIÈRES
   ==========================================
   1. Variables & Configuration
   2. Reset & Base
   3. Typographie
   4. Navigation
   5. Boutons
   6. Hero Section
   7. Trust Bar
   8. Services
   9. Expertise
   10. Réalisations
   11. Témoignages
   12. Garanties
   13. Zone d'intervention
   14. FAQ
   15. Contact
   16. Footer
   17. Widgets
   18. Animations
   19. Responsive
   20. Utilitaires
   ========================================== */


/* ==========================================
   1. VARIABLES & CONFIGURATION
   ========================================== */
:root {
    /* Couleurs principales */
    --primary: #FF6B35;
    --primary-dark: #E64A19;
    --primary-light: #FF8A5C;
    
    /* Couleurs neutres */
    --black: #0D0D0D;
    --charcoal: #1A1A1A;
    --gray-dark: #4A4A4A;
    --gray: #6B6B6B;
    --gray-light: #E8E8E8;
    --white: #FFFFFF;
    --off-white: #F8F8F8;
    
    /* Couleurs fonctionnelles */
    --success: #2E7D32;
    --error: #C62828;
    --warning: #F57C00;
    --info: #0277BD;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;
    
    /* Rayons de bordure */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-full: 9999px;
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.16);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-modal: 1000;
    --z-overlay: 2000;
    --z-max: 9999;
    
    /* Largeurs max */
    --container-sm: 800px;
    --container-md: 1000px;
    --container-lg: 1200px;
    --container-xl: 1400px;
    
    /* Breakpoints */
    --bp-mobile: 640px;
    --bp-tablet: 768px;
    --bp-desktop: 968px;
    --bp-wide: 1200px;
}


/* ==========================================
   2. RESET & BASE
   ========================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--charcoal);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
}

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
}

ul,
ol {
    list-style: none;
}

input,
button,
textarea,
select {
    font: inherit;
}


/* ==========================================
   3. TYPOGRAPHIE
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: 0.05em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

strong {
    color: var(--charcoal);
    font-weight: 600;
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary);
}

.seo-h1 {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}


/* ==========================================
   4. NAVIGATION
   ========================================== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: var(--z-sticky);
    border-bottom: 1px solid var(--gray-light);
    transition: box-shadow var(--transition-base);
}

nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-logo-img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.nav-logo:hover .nav-logo-img {
    transform: scale(1.05);
}

.nav-logo .logo-text {
    font-family: 'Oswald', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--charcoal);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray);
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-base);
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-phone {
    background: var(--primary);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.nav-phone:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

/* Menu Mobile */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--charcoal);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--white);
    z-index: var(--z-modal);
    padding: 100px var(--spacing-lg) var(--spacing-lg);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu-overlay.active {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--charcoal);
}

.mobile-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.mobile-logo img {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-menu-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gray);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-light);
    transition: all var(--transition-base);
}

.mobile-menu-link:hover {
    color: var(--primary);
    padding-left: var(--spacing-md);
}

.mobile-contact {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-cta-phone {
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
}

.mobile-cta-devis {
    background: transparent;
    color: var(--primary);
    padding: var(--spacing-sm);
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
}


/* ==========================================
   5. BOUTONS
   ========================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn.large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--charcoal);
    border-color: var(--charcoal);
}

.btn-secondary:hover {
    background: var(--charcoal);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--charcoal);
    border: 2px solid var(--charcoal);
}

.btn-outline:hover {
    background: var(--charcoal);
    color: var(--white);
}

.btn:active {
    transform: scale(0.98);
}


/* ==========================================
   6. HERO SECTION
   ========================================== */
.hero {
    min-height: 90vh;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(80px + var(--spacing-xxxl)) var(--spacing-lg) var(--spacing-xxxl);
    position: relative;
}

.hero-content {
    max-width: var(--container-md);
    text-align: center;
    position: relative;
    z-index: var(--z-base);
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid var(--primary);
    padding: 0.6rem 1.5rem;
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logo-hero {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-lg);
    object-fit: contain;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--charcoal);
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-md);
}

.subtitle-static {
    color: var(--charcoal);
}

.subtitle-typing {
    color: var(--primary);
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--gray-dark);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.feature-item {
    background: var(--off-white);
    border: 1px solid var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.feature-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-title {
    font-size: 1.1rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--gray);
}

/* Trust Badges */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.trust-badge {
    background: var(--off-white);
    border: 1px solid var(--gray-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
}

.trust-badge:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.stars-display {
    color: #FFA000;
    font-size: 1.2rem;
    line-height: 1;
}

.rating-info,
.cert-info,
.response-info {
    text-align: left;
    flex: 1;
}

.rating-text,
.cert-text,
.response-text {
    font-size: 0.9rem;
    color: var(--charcoal);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.rating-text strong,
.cert-text strong,
.response-text strong {
    color: var(--primary);
}

.rating-count,
.cert-subtext,
.response-subtext {
    font-size: 0.8rem;
    color: var(--gray);
    margin: 0;
}

.cert-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.hero-scroll {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray);
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

.hero-scroll:hover {
    color: var(--primary);
}

.scroll-arrow {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}


/* ==========================================
   7. TRUST BAR
   ========================================== */
.trust-bar {
    background: var(--white);
    border-top: 1px solid var(--gray-light);
    border-bottom: 1px solid var(--gray-light);
    padding: var(--spacing-xl) var(--spacing-lg);
}

.trust-container {
    max-width: var(--container-lg);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    text-align: center;
}

.trust-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-xs);
}

.trust-item strong {
    font-size: 2rem;
    color: var(--primary);
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    line-height: 1;
}

.trust-item span {
    font-size: 0.95rem;
    color: var(--gray);
}


/* ==========================================
   8. SERVICES
   ========================================== */
.services {
    background: var(--white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--container-lg);
    margin: 0 auto;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
    border-radius: 0;
    transition: transform var(--transition-base);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

/* Ancien effet de remplissage désactivé (remplacé par la barre fine du haut) */

.service-number {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal);
}

.service-description {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.service-list {
    margin-bottom: var(--spacing-md);
}

.service-list li {
    padding: 0.6rem 0 0.6rem 1.5rem;
    position: relative;
    color: var(--gray-dark);
    line-height: 1.6;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: var(--radius-full);
}


/* ==========================================
   9. EXPERTISE
   ========================================== */
.expertise {
    background: var(--off-white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.expertise-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xxl);
    max-width: var(--container-lg);
    margin: 0 auto;
    align-items: center;
}

.expertise-text h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.expertise-text p {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.expertise-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
    transition: all var(--transition-base);
}

.stat-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Oswald', sans-serif;
    display: block;
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--gray);
    font-weight: 500;
}

.gear-animation {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.gear {
    width: 280px;
    height: 280px;
    border: 8px solid var(--primary);
    border-radius: var(--radius-full);
    position: relative;
    margin: 0 auto;
}

.gear::before,
.gear::after {
    content: '';
    position: absolute;
    background: var(--primary);
}

.gear::before {
    width: 40px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.gear::after {
    width: 100%;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
}

.visual-overlay {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.visual-overlay h4 {
    margin-bottom: var(--spacing-xs);
}


/* ==========================================
   10. RÉALISATIONS
   ========================================== */
.realisations {
    background: var(--white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--container-lg);
    margin: 0 auto;
}

.realisation-card {
    background: var(--off-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--gray-light);
    transition: all var(--transition-base);
}

.realisation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.realisation-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #2C2C2C, #1A1A1A);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.realisation-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 107, 53, 0.1) 10px,
        rgba(255, 107, 53, 0.1) 20px
    );
}

.placeholder-icon {
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.realisation-content {
    padding: var(--spacing-lg);
}

.realisation-title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--charcoal);
}

.realisation-description {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.realisation-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.spec-tag {
    background: var(--white);
    border: 1px solid var(--gray-light);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--gray-dark);
    transition: all var(--transition-base);
}

.spec-tag:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}


/* ==========================================
   11. TÉMOIGNAGES
   ========================================== */
.temoignages {
    background: var(--off-white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.temoignages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--container-lg);
    margin: 0 auto;
}

.temoignage-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
    transition: all var(--transition-base);
    position: relative;
}

.temoignage-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    font-size: 5rem;
    color: var(--primary);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}

.temoignage-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.temoignage-text {
    color: var(--gray-dark);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
    line-height: 1.8;
}

.temoignage-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--gray);
}

.temoignage-rating {
    display: flex;
    gap: 0.25rem;
    margin-top: var(--spacing-xs);
}

.star {
    color: #FFA000;
}


/* ==========================================
   12. GARANTIES
   ========================================== */
.guarantees {
    background: var(--white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--container-lg);
    margin: 0 auto;
}

.guarantee-item {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

.guarantee-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.guarantee-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-sm);
}

.guarantee-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--charcoal);
}

.guarantee-desc {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.7;
}


/* ==========================================
   13. ZONE D'INTERVENTION
   ========================================== */
.intervention {
    background: var(--off-white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.intervention-content {
    max-width: var(--container-lg);
    margin: 0 auto;
}

.zone-item {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
}

.zone-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.zone-item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.zone-icon,
.urgence-icon,
.marker-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.zone-item p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.zone-list li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--gray-dark);
}

.zone-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: var(--radius-full);
}


/* ==========================================
   14. FAQ
   ========================================== */
.faq {
    background: var(--white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: var(--off-white);
    border: 1px solid var(--gray-light);
    transition: all var(--transition-base);
}

.faq-item:hover .faq-question {
    background: rgba(255, 107, 53, 0.05);
    border-color: var(--primary);
}

.faq-answer {
    color: var(--gray-dark);
    line-height: 1.8;
}


/* ==========================================
   15. CONTACT
   ========================================== */
.contact {
    background: var(--off-white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xxl);
    max-width: var(--container-lg);
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
    transition: all var(--transition-base);
}

.contact-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.contact-icon,
.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-md);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white);
}

.contact-item-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-item-content p {
    margin: 0;
    color: var(--gray);
}

.contact-item-content a {
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition-base);
}

.contact-item-content a:hover {
    color: var(--primary-dark);
}

.contact-form-wrapper {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--white);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-status {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    display: none;
    font-weight: 500;
}

.form-status.success {
    display: block;
    background: #E8F5E9;
    color: var(--success);
    border: 1px solid var(--success);
}

.form-status.error {
    display: block;
    background: #FFEBEE;
    color: var(--error);
    border: 1px solid var(--error);
}


/* ==========================================
   16. FOOTER
   ========================================== */
footer {
    background: var(--charcoal);
    color: var(--white);
    padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
}

.footer-content {
    max-width: var(--container-lg);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition-base);
    position: relative;
}

.footer-section ul li a:hover {
    color: var(--primary);
}

.footer-logo {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}


/* ==========================================
   17. WIDGETS
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
    color: var(--white);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--charcoal);
    border-radius: var(--radius-full);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: var(--z-sticky);
    cursor: pointer;
    color: var(--white);
    font-size: 1.2rem;
    transition: all var(--transition-base);
}

.back-to-top.visible {
    display: flex;
}

.back-to-top:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    z-index: var(--z-max);
}


/* ==========================================
   18. ANIMATIONS
   ========================================== */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ==========================================
   19. RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
    :root {
        --spacing-xxxl: 4rem;
    }
    
    .nav-container {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .expertise-content,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: calc(80px + var(--spacing-xxl)) var(--spacing-md) var(--spacing-xxl);
    }
    
    .hero-features,
    .services-grid,
    .realisations-grid,
    .temoignages-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-stats {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-xxl: 2.5rem;
        --spacing-xxxl: 3rem;
    }
    
    .nav-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .hero {
        padding: calc(80px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-xl);
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .trust-container {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: var(--spacing-xxl) var(--spacing-sm);
    }
}


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

/* Sélection de texte */
::selection {
    background: var(--primary);
    color: var(--white);
}

::-moz-selection {
    background: var(--primary);
    color: var(--white);
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    nav,
    .whatsapp-float,
    .back-to-top,
    .scroll-progress,
    .mobile-menu-btn {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* Helpers */
.container {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.text-center {
    text-align: center;
}

.mt-auto {
    margin-top: auto;
}

.mb-0 {
    margin-bottom: 0 !important;
}

/* Section commune */
.section-header {
    text-align: center;
    max-width: var(--container-sm);
    margin: 0 auto var(--spacing-xxl);
}

.section-tag {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid var(--primary);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal);
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.8;
}

/* Performance */
* {
    -webkit-tap-highlight-color: transparent;
}

img {
    image-rendering: -webkit-optimize-contrast;
}

/* ========================================== */
/* FIN DU FICHIER CSS */
/* ========================================== */

/* ==========================================
   FIX - DÉBORDEMENT ORANGE
   ========================================== */

/* Fix overflow général */
html,
body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
}

/* Fix sections qui débordent */
section {
    max-width: 100vw;
    overflow-x: hidden;
}

/* Fix containers */
.hero-content,
.trust-container,
.services-grid,
.realisations-grid,
.temoignages-grid,
.contact-container,
.footer-content {
    max-width: 100%;
}

/* Fix éléments en position fixed */
.scroll-progress {
    max-width: 100vw !important;
}

/* Fix grids qui débordent */
.hero-features,
.trust-badges,
.guarantees-grid,
.expertise-stats {
    max-width: 100%;
}

/* Supprimer tout padding négatif ou margin négatif */
* {
    margin-left: 0;
    margin-right: 0;
}

/* Fix spécifique pour les rows */
.form-row {
    max-width: 100%;
}

/* Fix mobile */
@media (max-width: 968px) {
    .nav-container,
    .hero,
    section,
    footer {
        padding-left: var(--spacing-md) !important;
        padding-right: var(--spacing-md) !important;
    }
}

/* Empêcher débordement horizontal */
.container,
.nav-container,
.trust-container,
.services-grid,
.expertise-content,
.realisations-grid,
.temoignages-grid,
.guarantees-grid,
.contact-container,
.footer-content {
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ==========================================
   CTA SECTION - "Un Projet ? Parlons-en !"
   ========================================== */

.cta-section {
    background: var(--off-white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
    text-align: center;
}

.cta-content {
    max-width: var(--container-md);
    margin: 0 auto var(--spacing-xl);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-features {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    max-width: var(--container-md);
    margin: 0 auto;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-dark);
    font-size: 0.95rem;
}

.cta-icon {
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

/* Responsive CTA */
@media (max-width: 640px) {
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .cta-features {
        flex-direction: column;
        align-items: center;
    }
}

/* ==========================================
   FAQ SECTION - Corrections
   ========================================== */

.faq-section {
    background: var(--white);
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--off-white);
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--charcoal);
    cursor: pointer;
    transition: all var(--transition-base);
}

.faq-question:hover {
    background: rgba(255, 107, 53, 0.05);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: bold;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-md) var(--spacing-lg);
    max-height: 500px;
}

.faq-answer p {
    color: var(--gray-dark);
    line-height: 1.8;
    margin: 0;
}


/* ============================================================
   ============================================================
   🔥 LA FORGE — PREMIUM ENHANCEMENT LAYER v4.0
   Design concept: "Forge & Précision"
   Molten-metal accents · industrial precision · refined depth
   This layer is appended last so it intentionally overrides
   earlier rules where it improves the visual system.
   ============================================================
   ============================================================ */

:root {
    /* Refined molten palette — warmer, deeper, more premium */
    --fx-ember: #FF6B35;
    --fx-ember-bright: #FF8A4B;
    --fx-ember-deep: #D94B1F;
    --fx-molten: #FFB627;       /* glowing steel highlight */
    --fx-steel-950: #0A0A0C;
    --fx-steel-900: #121316;
    --fx-steel-850: #17181C;
    --fx-steel-800: #1E2025;
    --fx-steel-700: #2A2D34;
    --fx-steel-600: #3A3E47;
    --fx-ash: #8A8F99;
    --fx-ash-light: #B8BCC4;
    --fx-paper: #F7F6F3;
    --fx-paper-warm: #FBFAF7;
    --fx-line: rgba(255,255,255,0.08);
    --fx-line-dark: rgba(10,10,12,0.08);

    /* Premium gradient signatures */
    --fx-grad-ember: linear-gradient(135deg, #FFB627 0%, #FF6B35 45%, #D94B1F 100%);
    --fx-grad-steel: linear-gradient(160deg, #1E2025 0%, #121316 100%);
    --fx-grad-glow: radial-gradient(circle at 50% 0%, rgba(255,107,53,0.18), transparent 60%);

    /* Elevation system with warm shadow tint */
    --fx-shadow-sm: 0 1px 2px rgba(10,10,12,0.06), 0 2px 8px rgba(10,10,12,0.04);
    --fx-shadow-md: 0 4px 12px rgba(10,10,12,0.08), 0 12px 28px rgba(10,10,12,0.06);
    --fx-shadow-lg: 0 8px 24px rgba(10,10,12,0.10), 0 24px 56px rgba(10,10,12,0.10);
    --fx-shadow-ember: 0 8px 30px rgba(255,107,53,0.28);
    --fx-shadow-ember-lg: 0 14px 50px rgba(255,107,53,0.38);

    /* Easing */
    --fx-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --fx-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Typography refinement ---------- */
.section-title,
.services-title,
.expertise-title,
.realisations-title,
h2.section-title {
    letter-spacing: -0.02em;
    line-height: 1.08;
}

.section-tag,
.section-eyebrow,
.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 700;
}

/* ---------- Premium section eyebrow (reusable) ---------- */
.fx-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--fx-ember-deep);
    margin-bottom: 1rem;
}
.fx-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--fx-grad-ember);
    border-radius: 2px;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS (respects reduced-motion)
   ============================================================ */
[data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--fx-ease-out), transform 0.8s var(--fx-ease-out);
    will-change: opacity, transform;
}
[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}
[data-reveal="left"]  { transform: translateX(-32px); }
[data-reveal="right"] { transform: translateX(32px); }
[data-reveal="left"].is-visible,
[data-reveal="right"].is-visible { transform: translateX(0); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal="scale"].is-visible { transform: scale(1); }

/* Staggered children */
[data-reveal-stagger] > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--fx-ease-out), transform 0.7s var(--fx-ease-out);
}
[data-reveal-stagger].is-visible > * {
    opacity: 1;
    transform: translateY(0);
}
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 0.13s; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 0.21s; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 0.29s; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 0.37s; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 0.45s; }

@media (prefers-reduced-motion: reduce) {
    [data-reveal],
    [data-reveal-stagger] > * {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* ============================================================
   NAVIGATION — glassmorphism refinement
   ============================================================ */
#navbar {
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    background: rgba(255,255,255,0.82);
    border-bottom: 1px solid var(--fx-line-dark);
    transition: background 0.4s var(--fx-ease), box-shadow 0.4s var(--fx-ease), padding 0.4s var(--fx-ease);
}
#navbar.scrolled {
    background: rgba(255,255,255,0.94);
    box-shadow: var(--fx-shadow-md);
}
.nav-cta {
    background: var(--fx-grad-ember) !important;
    color: #fff !important;
    box-shadow: var(--fx-shadow-ember);
    border: none !important;
    border-radius: 8px !important;
    padding: 0.6rem 1.2rem !important;
    transition: transform 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease) !important;
    text-decoration: none !important;
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--fx-shadow-ember-lg);
    color: #fff !important;
}

/* Sticky promo banner — molten bar */
.sticky-cta-banner {
    background: var(--fx-grad-ember) !important;
    box-shadow: var(--fx-shadow-ember);
    /* Bandeau redondant avec la nav (téléphone + Devis) — masqué pour éviter le chevauchement */
    display: none !important;
}
.sticky-cta-text,
.sticky-cta-text strong { color: #fff !important; }
.sticky-btn {
    border-radius: 8px !important;
    font-weight: 700 !important;
    transition: transform 0.25s var(--fx-ease) !important;
}
.sticky-btn:hover { transform: translateY(-1px); }
.sticky-btn.phone-btn { background: rgba(0,0,0,0.85) !important; color: #fff !important; }
.sticky-btn.quote-btn { background: #fff !important; color: var(--fx-ember-deep) !important; }
.nav-link {
    position: relative;
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--fx-grad-ember);
    border-radius: 2px;
    transition: width 0.3s var(--fx-ease);
}
.nav-link:hover::after { width: 100%; }

/* ============================================================
   HERO — cinematic depth
   ============================================================ */
.hero {
    position: relative;
    background: var(--fx-grad-steel);
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--fx-grad-glow);
    pointer-events: none;
    z-index: 1;
}
/* Subtle animated ember grain */
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 18% 30%, rgba(255,182,39,0.10), transparent 25%),
        radial-gradient(circle at 82% 65%, rgba(255,107,53,0.12), transparent 30%);
    pointer-events: none;
    z-index: 1;
    animation: fxHeroDrift 18s ease-in-out infinite alternate;
}
@keyframes fxHeroDrift {
    0%   { transform: translate3d(0,0,0) scale(1); opacity: 0.9; }
    100% { transform: translate3d(0,-2%,0) scale(1.05); opacity: 1; }
}
.hero-content { position: relative; z-index: 3; }
.hero-title {
    background: linear-gradient(180deg, #FFFFFF 0%, #FFD9C2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.03em;
    text-shadow: 0 0 60px rgba(255,107,53,0.25);
}
/* Hero text on dark background — ensure legibility */
.hero-subtitle,
.subtitle-static { color: #FFFFFF !important; }
.subtitle-typing { color: var(--fx-molten) !important; }
.hero-description { color: var(--fx-ash-light) !important; }
.hero-badge {
    background: rgba(255,107,53,0.14) !important;
    border-color: rgba(255,107,53,0.5) !important;
    color: var(--fx-ember-bright) !important;
}
.hero-feature,
.hero-feature span,
.hero-stats,
.hero-stat-label { color: var(--fx-ash-light) !important; }
.hero-stat-number { color: #fff !important; }
.hero-scroll-indicator,
.hero-scroll-indicator span { color: var(--fx-ash) !important; }

/* Premium primary buttons across the site */
.btn-primary,
.hero-cta .btn-primary,
.cta-primary {
    background: var(--fx-grad-ember) !important;
    border: none !important;
    box-shadow: var(--fx-shadow-ember);
    transition: transform 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease) !important;
}
.btn-primary:hover,
.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--fx-shadow-ember-lg);
}

/* ============================================================
   CARDS — unified premium treatment
   ============================================================ */
.service-card,
.realisation-card,
.testimonial-card,
.expertise-card,
.info-item {
    transition: transform 0.4s var(--fx-ease), box-shadow 0.4s var(--fx-ease), border-color 0.4s var(--fx-ease);
}
.service-card {
    position: relative;
    border: 1px solid var(--fx-line-dark);
    border-radius: 16px;
    overflow: hidden;
    background: var(--white);
}
.service-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--fx-grad-ember);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--fx-ease);
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--fx-shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon,
.info-icon,
.contact-icon,
.drone-icon {
    background: var(--fx-grad-ember) !important;
    box-shadow: var(--fx-shadow-ember);
    transition: transform 0.4s var(--fx-ease);
}
.service-card:hover .service-icon { transform: scale(1.08) rotate(-3deg); }

/* ============================================================
   GALLERY — réalisations en grille premium
   ============================================================ */
.fx-gallery-section {
    padding: 6rem 1.5rem;
    background: var(--fx-paper);
}
.fx-gallery-head {
    max-width: 1200px;
    margin: 0 auto 3rem;
    text-align: center;
}
.fx-gallery-head h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.02em;
    color: var(--fx-steel-900);
    margin-bottom: 0.75rem;
}
.fx-gallery-head p {
    color: var(--fx-ash);
    max-width: 560px;
    margin: 0 auto;
    font-size: 1.05rem;
}
.fx-gallery {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
}
.fx-tile {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: var(--fx-grad-steel);
    min-height: 220px;
    cursor: pointer;
    isolation: isolate;
}
/* Asymmetric editorial layout */
.fx-tile:nth-child(1) { grid-column: span 7; grid-row: span 2; min-height: 380px; }
.fx-tile:nth-child(2) { grid-column: span 5; }
.fx-tile:nth-child(3) { grid-column: span 5; }
.fx-tile:nth-child(4) { grid-column: span 4; }
.fx-tile:nth-child(5) { grid-column: span 4; }
.fx-tile:nth-child(6) { grid-column: span 4; }

.fx-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    transition: transform 0.7s var(--fx-ease);
}
.fx-tile:hover img { transform: scale(1.06); }

/* Placeholder pattern when no photo yet */
.fx-tile-ph {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.45);
    background-image:
        repeating-linear-gradient(45deg, rgba(255,107,53,0.06) 0 12px, transparent 12px 24px);
}
.fx-tile-ph .fx-tile-icon { font-size: 2rem; opacity: 0.8; }
.fx-tile-ph span { font-size: 0.85rem; letter-spacing: 0.05em; }

.fx-tile-label {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 1.5rem 1.25rem 1.1rem;
    background: linear-gradient(180deg, transparent, rgba(10,10,12,0.85));
    color: #fff;
    z-index: 2;
    transform: translateY(8px);
    opacity: 0;
    transition: transform 0.45s var(--fx-ease), opacity 0.45s var(--fx-ease);
}
.fx-tile:hover .fx-tile-label { transform: translateY(0); opacity: 1; }
.fx-tile-label strong { display: block; font-size: 1.05rem; margin-bottom: 0.15rem; }
.fx-tile-label small { color: var(--fx-molten); font-weight: 600; letter-spacing: 0.04em; }

@media (max-width: 768px) {
    .fx-gallery { grid-template-columns: repeat(2, 1fr); }
    .fx-tile,
    .fx-tile:nth-child(n) { grid-column: span 1 !important; grid-row: auto !important; min-height: 200px; }
    .fx-tile:nth-child(1) { grid-column: span 2 !important; min-height: 280px; }
}

/* ============================================================
   TESTIMONIALS — premium quote cards
   ============================================================ */
.fx-testimonials {
    padding: 6rem 1.5rem;
    background: var(--fx-grad-steel);
    position: relative;
    overflow: hidden;
}
.fx-testimonials::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--fx-grad-glow);
    pointer-events: none;
}
.fx-testimonials-head {
    position: relative;
    max-width: 1100px;
    margin: 0 auto 3.5rem;
    text-align: center;
    z-index: 2;
}
.fx-testimonials-head .fx-eyebrow { color: var(--fx-molten); justify-content: center; }
.fx-testimonials-head h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #fff;
    letter-spacing: -0.02em;
}
.fx-quote-grid {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.fx-quote {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--fx-line);
    border-radius: 18px;
    padding: 2rem 1.75rem;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform 0.4s var(--fx-ease), border-color 0.4s var(--fx-ease), background 0.4s var(--fx-ease);
}
.fx-quote:hover {
    transform: translateY(-6px);
    border-color: rgba(255,107,53,0.4);
    background: rgba(255,255,255,0.06);
}
.fx-quote-mark {
    font-family: Georgia, serif;
    font-size: 3.5rem;
    line-height: 0.6;
    color: var(--fx-ember);
    margin-bottom: 0.5rem;
    display: block;
}
.fx-quote-text {
    color: var(--fx-ash-light);
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.fx-quote-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}
.fx-quote-avatar {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--fx-grad-ember);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.05rem;
    flex-shrink: 0;
    box-shadow: var(--fx-shadow-ember);
}
.fx-quote-meta strong { color: #fff; display: block; font-size: 0.98rem; }
.fx-quote-meta small { color: var(--fx-ash); }
.fx-stars { color: var(--fx-molten); letter-spacing: 2px; margin-bottom: 0.9rem; font-size: 0.95rem; }

/* ============================================================
   FORM — premium contact treatment
   ============================================================ */
.contact-form-wrapper {
    border-radius: 20px !important;
    box-shadow: var(--fx-shadow-lg);
    border: 1px solid var(--fx-line-dark) !important;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    border-radius: 10px !important;
    border: 1.5px solid var(--fx-line-dark) !important;
    transition: border-color 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease) !important;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--fx-ember) !important;
    box-shadow: 0 0 0 4px rgba(255,107,53,0.12) !important;
    outline: none !important;
}
.contact-form button[type="submit"] {
    background: var(--fx-grad-ember) !important;
    border-radius: 10px !important;
    box-shadow: var(--fx-shadow-ember);
    transition: transform 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease) !important;
}
.contact-form button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--fx-shadow-ember-lg);
}
.contact-form button[type="submit"]:disabled {
    opacity: 0.7;
    transform: none;
    cursor: not-allowed;
}

/* Form status messages */
.form-status {
    border-radius: 10px;
    padding: 0.9rem 1.1rem;
    font-weight: 500;
    margin-top: 1rem;
}
.form-status.success { background: rgba(46,125,50,0.12); color: #2E7D32; border: 1px solid rgba(46,125,50,0.3); }
.form-status.error   { background: rgba(198,40,40,0.10); color: #C62828; border: 1px solid rgba(198,40,40,0.3); }

/* ============================================================
   FOOTER refinement
   ============================================================ */
footer {
    background: var(--fx-steel-950) !important;
}
.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--fx-line);
    border-radius: var(--radius-full);
    color: var(--fx-ash-light) !important;
    margin-right: 0.5rem;
    transition: all 0.3s var(--fx-ease);
}
.social-link:hover {
    border-color: var(--fx-ember);
    color: #fff !important;
    background: rgba(255,107,53,0.1);
    transform: translateY(-2px);
}

/* ============================================================
   BACK TO TOP + scroll progress refinement
   ============================================================ */
.scroll-progress {
    background: var(--fx-grad-ember) !important;
    height: 3px !important;
}
.back-to-top {
    background: var(--fx-grad-ember) !important;
    box-shadow: var(--fx-shadow-ember) !important;
    transition: transform 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease) !important;
}
.back-to-top:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--fx-shadow-ember-lg) !important;
}

/* Keyboard focus visibility (a11y floor) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(255,107,53,0.5);
    outline-offset: 2px;
    border-radius: 4px;
}


/* ============================================================
   🔧 POLISH PASS v4.1 — cohérence & finitions pro
   ============================================================ */

/* --- Eyebrows unifiés : supprime les boîtes bordées disparates --- */
.section-tag {
    display: inline-flex !important;
    align-items: center;
    gap: 0.6rem;
    background: none !important;
    border: none !important;
    padding: 0 !important;
    color: var(--fx-ember-deep) !important;
    text-transform: uppercase;
    letter-spacing: 0.2em !important;
    font-size: 0.76rem !important;
    font-weight: 700 !important;
    border-radius: 0 !important;
}
.section-tag::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--fx-grad-ember);
    border-radius: 2px;
}
/* Centrage de l'eyebrow quand le header est centré */
.section-header { text-align: center; }
.section-header .section-tag { justify-content: center; }

/* --- Expertise : icônes des stat-items --- */
.stat-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
}
.stat-content { text-align: left; }
.stat-content strong { display: block; margin-bottom: 0.25rem; }
.stat-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--fx-grad-ember);
    box-shadow: var(--fx-shadow-ember);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

/* --- Garanties : icônes + cartes premium --- */
.guarantee-card {
    text-align: center;
    padding: 2.25rem 1.5rem;
    border: 1px solid var(--fx-line-dark);
    border-radius: 16px;
    background: var(--white);
    transition: transform 0.4s var(--fx-ease), box-shadow 0.4s var(--fx-ease);
}
.guarantee-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--fx-shadow-lg);
}
.guarantee-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: var(--fx-grad-ember);
    box-shadow: var(--fx-shadow-ember);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #fff;
    font-weight: 700;
}

/* --- Matériaux : chips --- */
.materials-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}
.material-tag {
    display: inline-block;
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius-full);
    background: rgba(255,107,53,0.10);
    border: 1px solid rgba(255,107,53,0.25);
    color: var(--fx-ember-deep);
    font-weight: 600;
    font-size: 0.9rem;
}

/* --- Emblème visuel expertise (remplace la roue cassée) --- */
.fx-visual-emblem {
    aspect-ratio: 4 / 3;
    width: 100%;
    border-radius: 18px;
    background: var(--fx-grad-steel);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(80px, 14vw, 150px);
    color: rgba(255,107,53,0.85);
    text-shadow: 0 0 60px rgba(255,107,53,0.4);
    position: relative;
    overflow: hidden;
}
.fx-visual-emblem::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--fx-grad-glow);
}

/* --- Zone d'intervention : cartes propres --- */
.zone-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1rem 0;
}
.zone-icon {
    flex-shrink: 0;
    width: 42px; height: 42px;
    border-radius: 10px;
    background: var(--fx-grad-ember);
    box-shadow: var(--fx-shadow-ember);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
}

/* --- FAQ : finitions --- */
.faq-item {
    border: 1px solid var(--fx-line-dark);
    border-radius: 14px !important;
    transition: border-color 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease);
    overflow: hidden;
}
.faq-item:hover { border-color: rgba(255,107,53,0.4); box-shadow: var(--fx-shadow-sm); }
.faq-item.active { border-color: var(--fx-ember); box-shadow: var(--fx-shadow-md); }

/* --- Section spacing harmonisé --- */
.services, .expertise, .guarantees-section,
.intervention-zone, .faq-section, .contact {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
}

/* --- Footer social refinement déjà géré ; liens lisibles --- */
footer a { transition: color 0.25s var(--fx-ease); }

/* --- Mobile : eyebrows et icônes --- */
@media (max-width: 640px) {
    .stat-item { gap: 0.75rem; }
    .guarantee-card { padding: 1.75rem 1.25rem; }
}


/* ============================================================
   🎯 ICÔNES SVG + CORRECTIONS LISIBILITÉ v4.2
   Remplace les émojis colorés par des icônes monochromes pro
   ============================================================ */

/* --- Conteneur générique d'icône SVG --- */
[data-icon] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}
[data-icon] svg {
    width: 1em;
    height: 1em;
    display: block;
}

/* --- Icônes dans pastilles dégradées : SVG blanc --- */
.service-icon,
.info-icon,
.contact-icon,
.drone-icon,
.stat-icon,
.guarantee-icon,
.zone-icon {
    color: #fff;
}
.service-icon [data-icon] svg,
.info-icon [data-icon] svg,
.contact-icon [data-icon] svg,
.drone-icon [data-icon] svg,
.stat-icon [data-icon] svg,
.guarantee-icon [data-icon] svg,
.zone-icon [data-icon] svg {
    width: 22px;
    height: 22px;
    stroke: #fff;
}
.service-icon [data-icon],
.drone-icon [data-icon] { font-size: 26px; }
.service-icon [data-icon] svg,
.drone-icon [data-icon] svg { width: 26px; height: 26px; }

/* Emblème visuel (gros) */
.fx-visual-emblem [data-icon] svg {
    width: clamp(70px, 12vw, 130px);
    height: clamp(70px, 12vw, 130px);
    stroke: var(--fx-ember);
    stroke-width: 1.2;
}

/* Glyphe € dans pastille : taille et graisse propres */
.guarantee-icon { font-size: 24px; font-weight: 600; }

/* --- Étoiles : couleur or, propre --- */
.fx-stars, .stars { color: var(--fx-molten) !important; letter-spacing: 2px; }

/* ============================================================
   CORRECTIONS LISIBILITÉ (texte sombre sur fond sombre)
   ============================================================ */

/* HERO : tous les éléments lisibles sur fond sombre */
.hero-description,
.hero-description strong { color: #E8E6E2 !important; }
.hero-subtitle .subtitle-static { color: #FFFFFF !important; }

/* Bouton outline du hero : texte clair + bordure claire */
.hero-cta .btn-outline,
.btn-outline.large {
    color: #FFFFFF !important;
    border: 1.5px solid rgba(255,255,255,0.5) !important;
    background: transparent !important;
}
.hero-cta .btn-outline:hover {
    border-color: var(--fx-ember) !important;
    color: var(--fx-ember-bright) !important;
    background: rgba(255,107,53,0.08) !important;
}

/* FOOTER : forcer la lisibilité de tous les textes */
footer,
footer p,
footer li,
footer span,
footer h3,
footer h4,
footer strong { color: #C9CDD4 !important; }
footer h3, footer h4 { color: #FFFFFF !important; }
footer a { color: #C9CDD4 !important; }
footer a:hover { color: var(--fx-ember-bright) !important; }
footer .footer-section strong { color: #FFFFFF !important; }
/* Liens de la liste services/footer bien visibles */
footer ul li a { color: #B8BCC4 !important; }
footer ul li a:hover { color: #fff !important; }
/* Téléphone/coordonnées en évidence */
footer .footer-phone,
footer strong { color: #fff !important; }

/* Anti-FOUC : si JS lent, le texte reste visible (reveal géré par JS) */
.no-js [data-reveal],
.no-js [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; }


/* ============================================================
   ✨ FINITION v4.3 — domaines, témoignages crédibles, polish
   ============================================================ */

/* --- Section domaines d'intervention (remplace la galerie) --- */
.fx-domains {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.fx-domain {
    background: var(--white);
    border: 1px solid var(--fx-line-dark);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    transition: transform 0.4s var(--fx-ease), box-shadow 0.4s var(--fx-ease), border-color 0.4s var(--fx-ease);
    position: relative;
    overflow: hidden;
}
.fx-domain::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--fx-grad-ember);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--fx-ease);
}
.fx-domain:hover {
    transform: translateY(-6px);
    box-shadow: var(--fx-shadow-lg);
    border-color: rgba(255,107,53,0.3);
}
.fx-domain:hover::before { transform: scaleX(1); }
.fx-domain-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: var(--fx-grad-ember);
    box-shadow: var(--fx-shadow-ember);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    margin-bottom: 1.25rem;
}
.fx-domain-icon [data-icon] svg { width: 26px; height: 26px; stroke: #fff; }
.fx-domain h3 {
    font-size: 1.25rem;
    color: var(--fx-steel-900);
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}
.fx-domain p {
    color: var(--fx-ash);
    line-height: 1.65;
    font-size: 0.98rem;
}

/* CTA sous les domaines */
.fx-gallery-cta {
    max-width: 1200px;
    margin: 3rem auto 0;
    text-align: center;
}
.fx-gallery-cta p {
    font-size: 1.15rem;
    color: var(--fx-steel-800);
    font-weight: 600;
    margin-bottom: 1.25rem;
}

/* --- Avatar témoignage avec icône --- */
.fx-quote-avatar [data-icon] svg { width: 22px; height: 22px; stroke: #fff; }
.fx-quote-note {
    max-width: 1100px;
    margin: 1.75rem auto 0;
    text-align: center;
    color: var(--fx-ash);
    font-size: 0.85rem;
    font-style: italic;
    position: relative;
    z-index: 2;
}

/* ============================================================
   POLISH GÉNÉRAL — détails qui font "fini"
   ============================================================ */

/* Scroll fluide ancré sous la nav fixe */
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

/* Sélection de texte aux couleurs de marque */
::selection { background: rgba(255,107,53,0.25); color: var(--fx-steel-950); }

/* Liens du menu : meilleure zone de clic */
.nav-link { padding: 0.4rem 0; }

/* Boutons : transition uniforme + curseur */
.btn, button[type="submit"], .nav-cta, .sticky-btn { cursor: pointer; }
.btn:active { transform: translateY(0) scale(0.99); }

/* Images responsives par défaut */
img { max-width: 100%; height: auto; }

/* Espacement vertical harmonisé entre grandes sections */
section { scroll-margin-top: 90px; }

/* Champs de formulaire : placeholder lisible */
.contact-form ::placeholder { color: #9AA0A8; opacity: 1; }

/* Titre de section : sous-titre gris cohérent */
.section-description { color: var(--fx-ash); }

/* Évite tout débordement horizontal résiduel */
html, body { overflow-x: hidden; max-width: 100%; }

/* Focus visible homogène (accessibilité) */
:focus-visible { outline: 3px solid rgba(255,107,53,0.55); outline-offset: 2px; border-radius: 4px; }

/* Mobile : domaines en pleine largeur, paddings resserrés */
@media (max-width: 640px) {
    .fx-domains { grid-template-columns: 1fr; gap: 1rem; }
    .fx-domain { padding: 1.5rem 1.25rem; }
    .fx-gallery-cta p { font-size: 1.05rem; }
}


/* ============================================================
   🏁 GRANDE MISE À JOUR v4.4 — corrections finales
   ============================================================ */

/* --- Logo hero : cercle propre avec halo (fini le carré blanc) --- */
.logo-hero {
    width: 130px !important;
    height: 130px !important;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255,255,255,0.15);
    box-shadow: 0 0 0 8px rgba(255,107,53,0.08), 0 12px 40px rgba(255,107,53,0.35);
    background: #fff;
}

/* --- Logos nav & mobile : cercle discret --- */
.nav-logo-img,
.mobile-logo img {
    border-radius: 50%;
    object-fit: cover;
}

/* --- Bouton retour en haut : cohérent, molten --- */
.back-to-top {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: var(--fx-grad-ember);
    color: #fff;
    font-size: 1.2rem;
    box-shadow: var(--fx-shadow-ember);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.3s var(--fx-ease), transform 0.3s var(--fx-ease), visibility 0.3s;
    z-index: 800;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover { transform: translateY(-3px); box-shadow: var(--fx-shadow-ember-lg); }

/* --- WhatsApp float : au-dessus du bouton top, sans collision --- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    z-index: 800;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
    transition: transform 0.3s var(--fx-ease), box-shadow 0.3s var(--fx-ease);
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.04); }
.whatsapp-float svg { width: 28px; height: 28px; }


/* ============================================================
   🎯 FINITION v5.1 — cohérence des survols & polish
   ============================================================ */

/* Toutes les cartes : survol homogène (barre fine en haut,
   légère élévation, contour orange discret) — jamais de
   remplissage plein qui masque le texte */
.service-card,
.fx-domain,
.pricing-card,
.guarantee-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Le pseudo-élément décoratif reste TOUJOURS derrière le contenu */
.service-card::before,
.fx-domain::before,
.pricing-card::before {
    z-index: 0;
    pointer-events: none;
}
.service-card > *,
.fx-domain > *,
.pricing-card > * {
    position: relative;
    z-index: 1;
}

/* Icônes : petite animation au survol de la carte (subtile, pro) */
.service-card:hover .service-icon,
.fx-domain:hover .fx-domain-icon {
    transform: translateY(-2px);
    box-shadow: var(--fx-shadow-ember-lg);
}
.service-icon,
.fx-domain-icon {
    transition: transform 0.35s var(--fx-ease), box-shadow 0.35s var(--fx-ease);
}

/* Cartes tarifs : survol cohérent avec le reste */
.pricing-card {
    transition: transform 0.4s var(--fx-ease), box-shadow 0.4s var(--fx-ease), border-color 0.4s var(--fx-ease);
}
.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--fx-shadow-lg);
    border-color: rgba(255,107,53,0.35);
}
.pricing-card.featured:hover {
    transform: translateY(-10px) scale(1.01);
}

/* Liens de service ("Demander un devis →") : soulignement animé propre */
.service-link,
.expertise-link {
    display: inline-block;
    transition: transform 0.3s var(--fx-ease), color 0.3s var(--fx-ease);
}
.service-link:hover,
.expertise-link:hover {
    transform: translateX(4px);
    color: var(--fx-ember-deep);
}

/* Boutons : effet d'appui homogène partout */
.btn:active,
button:active { transform: translateY(0) scale(0.985); }

/* Cartes témoignages : pas de débordement non plus */
.fx-quote { overflow: hidden; }