/* ============================================
   RESET & VARIABLES - DESIGN PREMIUM
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Couleurs principales */
  --bg-primary: #09090b;
  --bg-secondary: #111113;
  --bg-tertiary: #18181b;
  --bg-card: #0c0c0e;
  
  /* Texte - Contraste amélioré */
  --text-primary: #ffffff;
  --text-secondary: #e4e4e7;
  --text-muted: #a1a1aa;
  --text-dark: #09090b;
  
  /* Accent - Vert émeraude */
  --accent: #10b981;
  --accent-hover: #34d399;
  --accent-light: rgba(16, 185, 129, 0.15);
  --accent-glow: rgba(16, 185, 129, 0.4);
  
  /* Couleurs complémentaires */
  --success: #22c55e;
  --warning: #f59e0b;
  
  /* Bordures et ombres */
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --glass: rgba(255, 255, 255, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 50px rgba(16, 185, 129, 0.2);
  
  /* Rayons et transitions */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  /* Espacements cohérents */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-section: 7rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Background subtil */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse 60% 40% at 10% -10%, rgba(16, 185, 129, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* ============================================
   TYPOGRAPHY - Hiérarchie claire
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  margin-bottom: var(--space-xs);
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  line-height: 1.75;
}

/* Éviter les liens bleus par défaut */
a {
  color: inherit;
}

a:visited {
  color: inherit;
}

.lead {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--text-muted);
  line-height: 1.7;
}

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

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

.text-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 50%, #6ee7b7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   LAYOUT - Espacements cohérents
   ============================================ */
.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

section {
  padding: var(--space-section) 0;
  position: relative;
}

.section-header {
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-top: var(--space-sm);
  line-height: 1.7;
}

.section-subtitle a,
.lead a,
p a:not(.btn):not(.brand) {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
}

.section-subtitle a:hover,
.lead a:hover,
p a:not(.btn):not(.brand):hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 0;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   NAVIGATION - Claire et accessible
   ============================================ */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px) saturate(180%);
  background: rgba(9, 9, 11, 0.85);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

header.scrolled {
  background: rgba(9, 9, 11, 0.95);
  border-bottom-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  min-height: 70px;
}

.brand {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.brand:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  text-decoration: none;
  font-size: 0.9375rem;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition-fast);
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-links a:not(.btn):hover {
  color: var(--text-primary);
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

.nav-links a:not(.btn).active {
  color: var(--accent);
}

.nav-links a:not(.btn).active::after {
  width: 100%;
}

.nav-links a.btn::after {
  display: none;
}

/* Menu burger mobile */
.menu-toggle {
  display: none;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  position: absolute;
  left: 50%;
  margin-left: -12px;
  transition: all 0.25s ease;
}

.menu-toggle span:nth-child(1) {
  top: 12px;
}

.menu-toggle span:nth-child(2) {
  top: 19px;
}

.menu-toggle span:nth-child(3) {
  top: 26px;
}

.menu-toggle.active span:nth-child(1) {
  top: 19px;
  transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  top: 19px;
  transform: rotate(-45deg);
}

/* ============================================
   BUTTONS - Contraste parfait
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
}

.nav-links .btn {
  padding: 0.65rem 1.25rem;
  margin-left: 0.5rem;
}

/* Bouton primaire */
.btn-primary {
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  border: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  color: #ffffff;
  text-decoration: none;
}

/* CTA Navigation */
.nav-links .btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
}

.nav-links .btn-primary:hover {
  background: var(--accent);
  color: #ffffff;
}

/* Bouton secondaire */
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Bouton outline */
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--text-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Bouton avec gradient accent */
.btn-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-gradient:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, #6ee7b7 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  color: #ffffff;
  text-decoration: none;
}

/* Bouton blanc (pour fonds colorés) */
.btn-white {
  background: var(--text-primary);
  color: var(--text-dark);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--text-secondary);
  transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  padding: 5rem 0 6rem;
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: var(--space-lg);
}

.hero-badge span:first-child {
  color: var(--accent);
}

/* Scroll Indicator - caché sur mobile */
.scroll-indicator {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeInScroll 0.8s ease 0.3s forwards;
}

.scroll-text {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  font-weight: 500;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: var(--accent);
  animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes fadeInScroll {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes scrollDown {
  0% {
    top: -10px;
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    top: 40px;
    opacity: 0;
  }
}

/* Cacher le scroll indicator sur tablette uniquement */
@media (min-width: 769px) and (max-width: 1024px) {
  .scroll-indicator {
    display: none;
  }
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============================================
   TRUST BADGES
   ============================================ */
.trust-section {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.trust-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.trust-badge:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.trust-badge-icon {
  font-size: 1rem;
  flex-shrink: 0;
  opacity: 0.7;
}

.trust-badge-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.trust-badge-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.trust-badge-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: var(--transition);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4);
}

.card-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.card-title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.card:hover .card-title {
  color: var(--accent);
}

.card-description {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* Card featured */
.card.featured {
  border-color: var(--accent);
}

/* ============================================
   GRID LAYOUTS
   ============================================ */
.grid {
  display: grid;
  gap: var(--space-xl);
}

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

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* ============================================
   PROJECT CARDS
   ============================================ */
.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4);
}

/* Image/Preview area */
.project-preview {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-preview::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 40%, rgba(16, 185, 129, 0.05) 100%);
}

.project-preview-icon {
  font-size: 2rem;
  opacity: 0.3;
  color: var(--accent);
}

/* Image dans le preview */
.project-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.project-card:hover .project-preview img {
  transform: scale(1.05);
}

/* Content area */
.project-content {
  padding: var(--space-md);
}

.project-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1.25rem;
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-weight: 600;
}

.project-card:hover .project-title {
  color: var(--accent);
}

.project-description {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 0.75rem 0;
}

.project-result {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  background: var(--accent-light);
  border-radius: var(--radius-xs);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.project-tag {
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-xs);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
}

/* Projet en cours */
.project-card.in-progress {
  border-color: var(--accent);
  cursor: default !important;
  pointer-events: none;
}

.project-card.in-progress:hover {
  transform: none !important;
  border-color: var(--accent) !important;
  box-shadow: none !important;
}

.project-card.in-progress .project-preview {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), var(--bg-tertiary));
}

.project-card.in-progress .project-preview::before {
  background: linear-gradient(45deg, transparent 30%, rgba(16, 185, 129, 0.1) 100%);
}

.project-card.in-progress:hover .project-preview img {
  transform: none !important;
}

.project-card.in-progress:hover .project-title {
  color: inherit !important;
}

.project-status {
  color: var(--accent) !important;
  background: var(--accent-light);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-xs);
  display: inline-block;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-xl);
}

.about-content h2 {
  margin-bottom: var(--space-md);
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.about-point {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.about-point-icon {
  color: var(--accent);
  font-size: 1rem;
}

/* ============================================
   MAINTENANCE CARD
   ============================================ */
.maintenance-card {
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.maintenance-content h2 {
  margin-bottom: var(--space-sm);
}

.maintenance-content p {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.maintenance-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.maintenance-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
}

.maintenance-period {
  font-size: 1rem;
  color: var(--text-muted);
}

.maintenance-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.maintenance-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .maintenance-card {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .maintenance-features {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-step {
  position: relative;
  padding-left: 4.5rem;
  min-height: 3.5rem;
}

.process-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 1.125rem;
  font-weight: 700;
}

.card:hover .process-number {
  background: var(--accent);
  color: #fff;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.testimonial-content {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}

.testimonial-info h4 {
  font-size: 0.9375rem;
  margin-bottom: 0;
  color: var(--text-primary);
  font-weight: 600;
}

.testimonial-info p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
}

.testimonial-rating {
  display: flex;
  gap: 0.125rem;
  margin-top: 0.25rem;
}

.testimonial-rating span {
  color: var(--accent);
  font-size: 0.75rem;
}

/* ============================================
   PRICING CARDS - Contraste amélioré
   ============================================ */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-xl);
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.pricing-card.popular {
  border-color: var(--accent);
  box-shadow: 0 0 50px var(--accent-glow);
}

.pricing-card.popular::before {
  content: 'Le plus choisi';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--text-dark);
  font-weight: 700;
  padding: 0.4rem 1.25rem;
  border-radius: 50px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
}

.pricing-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.pricing-price {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--accent);
  margin: var(--space-sm) 0;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-features {
  margin-top: var(--space-lg);
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: left;
}

.pricing-features li {
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   GUARANTEE SECTION
   ============================================ */
.guarantee-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.guarantee-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.guarantee-item:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.guarantee-icon {
  font-size: 1.25rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.guarantee-content h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.guarantee-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ============================================
   FORMS - Meilleure lisibilité
   ============================================ */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.875rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

/* Select styling */
select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a1a1aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ============================================
   FAQ
   ============================================ */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-question {
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.faq-question h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

.faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger */
.grid > *:nth-child(1) { transition-delay: 0.05s; }
.grid > *:nth-child(2) { transition-delay: 0.1s; }
.grid > *:nth-child(3) { transition-delay: 0.15s; }
.grid > *:nth-child(4) { transition-delay: 0.2s; }
.grid > *:nth-child(5) { transition-delay: 0.25s; }
.grid > *:nth-child(6) { transition-delay: 0.3s; }
.grid > *:nth-child(7) { transition-delay: 0.35s; }
.grid > *:nth-child(8) { transition-delay: 0.4s; }
.grid > *:nth-child(9) { transition-delay: 0.45s; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  margin-top: var(--space-xl);
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  max-width: 280px;
}

.footer-brand .brand {
  margin-bottom: var(--space-sm);
  display: inline-flex;
}

.footer-brand p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.footer-links h4 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.625rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --space-section: 5rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --space-section: 4rem;
  }
  
  /* Header mobile */
  header {
    position: fixed;
    width: 100%;
  }
  
  /* Menu mobile fullscreen */
  .nav-links {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: var(--bg-primary) !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.5rem !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 9998 !important;
    padding: 2rem !important;
    margin: 0 !important;
  }
  
  .nav-links.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
  
  .nav-links li {
    width: auto;
    text-align: center;
    list-style: none;
  }
  
  .nav-links a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    padding: 1rem 2rem;
    text-decoration: none;
  }
  
  .nav-links a:not(.btn)::after {
    display: none !important;
  }
  
  .nav-links a:not(.btn):hover,
  .nav-links a:not(.btn).active {
    color: var(--accent);
  }
  
  .nav-links .btn {
    margin-left: 0 !important;
    margin-top: var(--space-lg);
    padding: 1rem 2.5rem;
    font-size: 1rem;
  }
  
  .menu-toggle {
    display: block !important;
    z-index: 9999 !important;
  }
  
  /* Espacement pour le contenu sous la navbar fixe */
  main {
    padding-top: 80px;
  }
  
  /* Hero mobile */
  .hero {
    padding: 3rem 0 4rem;
    min-height: auto;
    margin-top: 0;
  }
  
  /* Scroll indicator plus bas sur mobile */
  .scroll-indicator {
    bottom: -2rem !important;
  }
  
  /* Permettre aux images de s'afficher complètement */
  .project-card {
    overflow: visible !important;
  }
  
  .hero-content h1 {
    font-size: 1.875rem;
  }
  
  .hero-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
  }
  
  .hero-stats {
    gap: var(--space-md);
  }
  
  /* Cards mobile */
  .card {
    padding: var(--space-md);
  }
  
  .about-section {
    padding: var(--space-lg);
  }
  
  .about-points {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  /* Process mobile */
  .process-step {
    padding-left: 4rem;
  }
  
  .process-number {
    width: 3rem;
    height: 3rem;
    font-size: 1rem;
  }
  
  /* Pricing mobile */
  .pricing-card {
    padding: var(--space-lg);
  }
  
  .pricing-price {
    font-size: 2.25rem;
  }
  
  /* Footer mobile */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }
  
  .footer-brand {
    max-width: 100%;
  }
  
  .footer-links ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
  }
  
  .footer-links li {
    margin-bottom: 0;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .trust-badges {
    gap: var(--space-xs);
  }
  
  .trust-badge {
    flex: 1 1 calc(50% - 0.25rem);
    min-width: 150px;
    padding: 0.75rem;
  }
  
  /* Project cards mobile - Images plus grandes et non coupées */
  .project-preview {
    aspect-ratio: unset !important;
    height: auto !important;
    min-height: 250px;
    max-height: none;
    padding: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden !important;
  }
  
  .project-preview img {
    width: 100% !important;
    height: auto !important;
    max-width: 100%;
    max-height: none;
    object-fit: contain !important;
    object-position: center;
    display: block !important;
    flex-shrink: 0;
  }
  
  .project-content {
    padding: var(--space-md);
  }
  
  .project-title {
    font-size: 1.125rem;
  }
  
  /* CTA mobile */
  .cta-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .cta-section h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 1.625rem;
    line-height: 1.3;
  }
  
  h2 {
    font-size: 1.375rem;
  }
  
  .lead {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
  }
  
  .hero-stats {
    gap: var(--space-md);
  }
  
  .stat-value {
    font-size: 1.5rem;
  }
  
  /* Guarantee items mobile */
  .guarantee-item {
    flex-direction: column;
    text-align: center;
    padding: var(--space-md);
  }
  
  .guarantee-icon {
    margin-bottom: var(--space-xs);
  }
  
  /* Section badges mobile */
  .section-badge {
    font-size: 0.6875rem;
  }
  
  /* Buttons mobile */
  .btn {
    padding: 0.85rem 1.5rem;
    font-size: 0.875rem;
  }
  
  /* CTA mobile */
  .cta-section {
    padding: var(--space-lg) var(--space-sm);
  }
  
  .trust-badge {
    flex: 1 1 100%;
  }
  
  /* Container plus large et épuré sur mobile */
  .container {
    width: 95%;
    padding: 0 var(--space-md);
  }
  
  /* Grid spacing mobile - Plus espacé */
  .grid {
    gap: var(--space-xl);
  }
  
  /* Section spacing mobile - Plus d'espace */
  section {
    padding: var(--space-2xl) 0;
  }
  
  /* Images de projet sur mobile - Plus grandes et non coupées */
  .container-wide {
    width: 100% !important;
    padding: 0 var(--space-sm) !important;
    max-width: 100% !important;
  }
  
  .project-image-large {
    height: auto !important;
    min-height: 250px;
    width: 100% !important;
    padding: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    overflow: visible !important;
  }
  
  .project-image-large img {
    width: 100% !important;
    height: auto !important;
    max-width: 100%;
    object-fit: contain !important;
    object-position: center;
    display: block;
    flex-shrink: 0;
  }
  
  .grid.grid-2.fade-in {
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
  }
  
  /* Forcer les images de projet à prendre toute la largeur sur mobile */
  .grid.grid-2 .project-image-large {
    width: 100%;
    margin: 0;
  }
  
  /* Espacement amélioré entre sections sur mobile */
  section + section {
    margin-top: var(--space-xl);
  }
}

/* ============================================
   EFFETS INTERACTIFS
   ============================================ */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: ripple-animation 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.float-animation {
  animation: float 4s ease-in-out infinite;
}

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

/* ============================================
   UTILITAIRES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.py-1 { padding-top: var(--space-xs); padding-bottom: var(--space-xs); }
.py-2 { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-3 { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-4 { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }

.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }

/* Visually hidden */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   PROJECT IMAGES - Taille fixe et uniforme
   ============================================ */
.project-image-large {
  width: 100%;
  height: 350px;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

/* Images de projet très larges - pas de gap */
.grid.grid-2.fade-in {
  gap: 0 !important;
}

/* Container plus large pour les images de projet */
.container-wide {
  max-width: 1600px !important;
  width: 95% !important;
  padding: 0 var(--space-md) !important;
}

.project-image-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
}