/* ==========================================================================
   SITE EXPERT-COMPTABLE MODERNE - CSS NOUVELLE GÉNÉRATION
   Design moderne avec animations et interactivité avancée
   ========================================================================== */

/* Import des polices modernes */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* Variables CSS modernes */
:root {
  /* Palette moderne */
  --primary-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  --secondary-gradient: linear-gradient(135deg, #059669 0%, #047857 100%);
  --success-gradient: linear-gradient(135deg, #059669 0%, #047857 100%);
  --accent-gradient: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
  
  /* Couleurs principales */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #059669;
  --accent: #ea580c;
  --dark: #1f2937;
  --dark-light: #374151;
  --gray: #718096;
  --gray-light: #edf2f7;
  --gray-lighter: #f7fafc;
  --white: #ffffff;
  
  /* Typography moderne */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Plus Jakarta Sans', sans-serif;
  
  /* Spacing système */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Borders & Shadows */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Reset et base moderne */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.6;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}

/* Typography moderne */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--space-4);
  color: var(--gray);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
}

/* Container système */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
}

/* Header moderne */
.modern-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: 1280px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-text {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-weight: 500;
  color: var(--gray);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

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

.nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 2px solid var(--primary);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: #1a202c;
  border-color: #1a202c;
}

/* Menu mobile */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-toggle span {
  width: 24px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-8);
    gap: var(--space-4);
    box-shadow: var(--shadow-xl);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .mobile-toggle {
    display: flex;
  }
}

/* Hero Section Moderne */
.hero-modern {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-background {
  position: absolute;
  inset: 0;
  background-image: url('images/image10004.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
}

/* Éléments flottants */
.floating-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.float-item {
  position: absolute;
  font-size: 2rem;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.float-1 { top: 20%; left: 10%; animation-delay: 0s; }
.float-2 { top: 40%; right: 15%; animation-delay: 1s; }
.float-3 { bottom: 30%; left: 20%; animation-delay: 2s; }
.float-4 { top: 60%; right: 25%; animation-delay: 3s; }
.float-5 { bottom: 20%; right: 10%; animation-delay: 4s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* Contenu Hero */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-8);
  width: 100%;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.badge-text {
  font-weight: 500;
  font-size: 0.875rem;
}

.hero-title {
  margin-bottom: var(--space-6);
  color: var(--white);
}

.title-main {
  display: block;
  font-weight: 300;
}

.title-highlight {
  display: block;
  font-weight: 800;
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
  opacity: 0.9;
  line-height: 1.6;
  color: var(--white);
}

/* Statistiques Hero */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

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

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-secondary);
  color: var(--white);
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.8;
  color: var(--white);
}

.stat-divider {
  width: 1px;
  background: rgba(255, 255, 255, 0.3);
}

/* Actions Hero */
.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
  font-weight: 600;
  transition: var(--transition-base);
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Indicateur de scroll */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border: 2px solid var(--white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
  40% { transform: translateY(-10px) rotate(45deg); }
  60% { transform: translateY(-5px) rotate(45deg); }
}

/* Section Expertise */
.section-expertise {
  padding: var(--space-20) 0;
  background: var(--gray-lighter);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-tag {
  display: inline-block;
  background: #2d3748;
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  border: 2px solid #2d3748;
}

.section-title {
  margin-bottom: var(--space-4);
}

.text-gradient {
  color: #2d3748;
  font-weight: 700;
}

.section-description {
  font-size: 1.125rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid Expertise */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.expertise-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.expertise-card:hover::before {
  transform: scaleX(1);
}

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

.expertise-card.featured {
  border: 2px solid var(--primary);
  transform: scale(1.02);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}

.card-badge {
  background: var(--secondary-gradient);
  color: var(--white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
}

.expertise-card h3 {
  margin-bottom: var(--space-4);
  color: var(--dark);
}

.expertise-card p {
  margin-bottom: var(--space-6);
}

.card-features {
  list-style: none;
  margin-bottom: var(--space-6);
}

.card-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  color: var(--gray);
}

.card-features i {
  color: var(--accent);
  font-size: 0.875rem;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--primary-gradient);
  color: var(--white);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: var(--transition-base);
}

.card-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Section Solutions */
.section-solutions {
  padding: var(--space-20) 0;
  background: var(--white);
}

.solutions-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.solution-features {
  margin-top: var(--space-8);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.feature-content h4 {
  margin-bottom: var(--space-2);
  color: var(--dark);
}

/* Dashboard Preview */
.dashboard-preview {
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.dashboard-header {
  background: var(--gray-light);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.dashboard-controls {
  display: flex;
  gap: var(--space-2);
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27ca3f; }

.dashboard-title {
  font-weight: 600;
  color: var(--gray);
  font-size: 0.875rem;
}

.dashboard-content {
  padding: var(--space-6);
}

.metric-card {
  background: var(--gray-lighter);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--gray);
}

.metric-value {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
}

.metric-trend {
  font-size: 0.875rem;
  font-weight: 600;
}

.metric-trend.positive {
  color: var(--accent);
}

.chart-placeholder {
  margin-top: var(--space-6);
}

.chart-bars {
  display: flex;
  align-items: end;
  gap: var(--space-2);
  height: 80px;
}

.bar {
  background: var(--primary-gradient);
  border-radius: var(--radius-sm);
  flex: 1;
  animation: barGrow 1s ease-out;
}

@keyframes barGrow {
  from { height: 0; }
  to { height: var(--height); }
}

/* Section Territoires */
.section-territoires {
  padding: var(--space-20) 0;
  background: var(--gray-lighter);
}

.territories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-16);
}

.territory-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.territory-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.territory-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: var(--space-4);
}

.territory-badge {
  background: var(--primary-gradient);
  color: var(--white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
}

.territory-stats {
  margin: var(--space-6) 0;
  padding: var(--space-3);
  background: var(--gray-lighter);
  border-radius: var(--radius-lg);
  text-align: center;
}

.territory-stats span {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.875rem;
}

.territory-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary);
  font-weight: 600;
  transition: var(--transition-fast);
}

.territory-link:hover {
  gap: var(--space-3);
}

.territory-card.expansion {
  border: 2px dashed var(--primary);
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

/* Section Innovation */
.section-innovation {
  padding: var(--space-20) 0;
  background: var(--dark);
  color: var(--white);
}

.innovation-timeline {
  margin-top: var(--space-16);
  position: relative;
}

.innovation-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-gradient);
}

.timeline-item {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  position: relative;
}

.timeline-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  z-index: 2;
  border: 4px solid var(--dark);
}

.timeline-item.active .timeline-icon {
  background: var(--accent-gradient);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(67, 233, 123, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(67, 233, 123, 0); }
  100% { box-shadow: 0 0 0 0 rgba(67, 233, 123, 0); }
}

.timeline-content {
  flex: 1;
  padding-top: var(--space-3);
}

.timeline-content h4 {
  color: var(--white);
  margin-bottom: var(--space-2);
}

.timeline-content p {
  color: var(--gray-light);
}

/* Section Contact */
.section-contact {
  padding: var(--space-20) 0;
  background: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-features {
  margin: var(--space-8) 0;
}

.contact-feature {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
}

.contact-feature:hover {
  background: var(--gray-lighter);
}

.contact-feature .feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.feature-text h4 {
  margin-bottom: var(--space-1);
  color: var(--dark);
}

.feature-text p {
  color: var(--gray);
  margin: 0;
}

.contact-direct {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: var(--gray-lighter);
  border-radius: var(--radius-2xl);
}

.direct-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--primary);
  font-weight: 600;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
}

.direct-link:hover {
  background: var(--white);
}

.social-proof {
  margin-top: var(--space-6);
}

.proof-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.proof-avatars {
  display: flex;
  gap: var(--space-2);
}

.proof-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--white);
}

.proof-text span {
  font-size: 0.875rem;
  color: var(--gray);
  font-weight: 500;
}

/* Footer Moderne */
.modern-footer {
  background: var(--dark);
  color: var(--gray-light);
  padding: var(--space-16) 0 var(--space-8) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

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

.brand-info {
  margin-bottom: var(--space-6);
}

.footer-logo {
  height: 48px;
  margin-bottom: var(--space-4);
}

.footer-brand h4 {
  color: var(--white);
  margin-bottom: var(--space-2);
}

.brand-tagline {
  padding: var(--space-3) var(--space-6);
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  display: inline-block;
}

.tagline-text {
  color: var(--white);
  font-weight: 600;
  font-size: 0.875rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.link-group h5 {
  color: var(--white);
  margin-bottom: var(--space-4);
  font-size: 1rem;
}

.link-group ul {
  list-style: none;
}

.link-group li {
  margin-bottom: var(--space-2);
}

.link-group a {
  color: var(--gray-light);
  transition: var(--transition-fast);
}

.link-group a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--dark-light);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.legal-links {
  display: flex;
  gap: var(--space-4);
}

.legal-links a {
  color: var(--gray-light);
  font-size: 0.875rem;
}

.footer-badges {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-badges .badge {
  background: var(--dark-light);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  color: var(--gray-light);
}

/* CTA Flottant */
.floating-cta {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
}

.floating-cta.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cta-content {
  background: var(--primary-gradient);
  color: var(--white);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: var(--transition-base);
}

.cta-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2xl);
}

.cta-text {
  font-weight: 600;
  font-size: 0.875rem;
}

/* Animations au scroll */
.animate-in {
  animation: slideInUp 0.6s ease-out;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .solutions-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-stats {
    gap: var(--space-4);
  }
  
  .stat-divider {
    display: none;
  }
  
  .expertise-grid,
  .territories-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .floating-cta {
    bottom: var(--space-4);
    right: var(--space-4);
  }
  
  .innovation-timeline::before {
    left: 15px;
  }
  
  .timeline-icon {
    width: 48px;
    height: 48px;
  }
}

/* Utilitaires */
.text-center { text-align: center; }
.text-white { color: var(--white); }
.hidden { display: none; }

/* États de chargement */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Hover states globaux */
@media (hover: hover) {
  .expertise-card:hover .card-icon {
    transform: scale(1.1);
  }
  
  .territory-card:hover .territory-badge {
    transform: scale(1.05);
  }
  
  .timeline-item:hover .timeline-icon {
    transform: scale(1.1);
  }
}

/* ==========================================================================
   COMPATIBILITÉ ANCIEN SYSTÈME (pour ville.html)
   ========================================================================== */

/* Header ancien système */
.header {
  background: var(--white);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  min-height: 70px;
  max-width: 1280px;
  margin: 0 auto;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-6);
}

.nav-menu li {
  display: inline-block;
}

.nav-menu a {
  color: var(--gray);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-decoration: none;
}

.nav-menu a:hover {
  background: var(--gray-lighter);
  color: var(--primary);
}

.cta-header {
  display: none; /* Caché sur mobile */
}

/* Menu mobile ancien */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow-xl);
  padding: var(--space-4);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu li {
  margin-bottom: var(--space-2);
}

.mobile-menu a {
  display: block;
  padding: var(--space-3);
  color: var(--gray);
  border-radius: var(--radius-md);
  text-decoration: none;
}

.mobile-menu a:hover {
  background: var(--gray-lighter);
  color: var(--primary);
}

/* Hero ancien système */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
  padding: var(--space-8) 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: var(--space-8);
  margin: 0 auto;
  width: 100%;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: var(--space-4);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.3;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
  opacity: 0.95;
  line-height: 1.4;
  color: var(--white);
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections anciennes */
.section {
  padding: var(--space-16) 0;
}

/* Cards anciennes */
.card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  transition: var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: block;
}

.card h3, .card h4 {
  color: var(--dark);
  margin-bottom: var(--space-3);
}

.card p {
  color: var(--gray);
  margin-bottom: var(--space-3);
}

/* Grid ancien système */
.grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

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

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

/* Boutons anciens */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
  margin: var(--space-2);
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

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

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

/* Onglets anciens */
.tabs {
  margin-bottom: var(--space-8);
}

.tabs-nav {
  display: flex;
  border-bottom: 2px solid var(--gray-lighter);
  margin-bottom: var(--space-8);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-button {
  background: none;
  border: none;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  color: var(--gray);
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: var(--transition-base);
  white-space: nowrap;
  font-size: 0.9rem;
  min-width: max-content;
}

.tab-button.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Pricing cards anciennes */
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  text-align: center;
  position: relative;
  border: 3px solid transparent;
  transition: var(--transition-base);
}

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

.pricing-card.featured {
  border-color: var(--secondary);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'POPULAIRE';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary);
  color: var(--white);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
}

.price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin: var(--space-2) 0 var(--space-4) 0;
  text-align: center;
}

.price-unit {
  font-size: 1rem;
  color: var(--gray);
  font-weight: 400;
}

/* Listes avec checkmarks */
.check-list {
  list-style: none;
  text-align: left;
  margin: var(--space-4) 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-2);
  color: var(--gray);
}

.check-list li::before {
  content: '✅';
  position: absolute;
  left: 0;
  top: 0;
}

/* Contact arguments */
.contact-arguments {
  background: var(--primary-gradient);
  color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
}

.contact-arguments h3 {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.contact-arguments .check-list li {
  color: var(--white);
}

/* Logos officiels */
.logos-officiels {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  margin: var(--space-4) 0;
}

.logo-officiel {
  height: 50px;
  width: auto;
  opacity: 0.8;
  transition: var(--transition-base);
}

.logo-officiel:hover {
  opacity: 1;
}

/* Footer ancien */
.footer {
  background: var(--dark);
  color: var(--gray-light);
  padding: var(--space-16) 0 var(--space-8);
}

.footer h4 {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.footer a {
  color: var(--gray-light);
  opacity: 0.8;
  transition: var(--transition-fast);
}

.footer a:hover {
  opacity: 1;
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid var(--dark-light);
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  text-align: center;
  opacity: 0.7;
}

/* Formulaires anciens */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--primary);
  font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
}

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

/* Sticky CTA mobile ancien */
.sticky-cta-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--primary-gradient);
  box-shadow: var(--shadow-xl);
  transform: translateY(100%);
  transition: var(--transition-base);
  display: none;
}

.sticky-cta-mobile.visible {
  transform: translateY(0);
}

.sticky-cta-content {
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sticky-cta-text {
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  flex: 1;
}

.sticky-cta-arrow {
  color: var(--white);
  font-size: 1.25rem;
  margin-left: var(--space-3);
  transition: var(--transition-fast);
}

.sticky-cta-content:hover .sticky-cta-arrow {
  transform: translateX(5px);
}

/* Responsive pour ancien système */
@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .cta-header {
    display: inline-block;
  }
  
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .section {
    padding: var(--space-20) 0;
  }
  
  .sticky-cta-mobile {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 500px;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
  }
  
  .sticky-cta-mobile {
    display: block;
  }
  
  .hero {
    min-height: 350px;
    padding: var(--space-12) 0;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
}

/* ==========================================================================
   FORMULAIRE MODERNE - DESIGN RÉVOLUTIONNAIRE
   ========================================================================== */

.modern-form-container {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(247, 250, 252, 0.98) 100%);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: 
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 
    0 10px 10px -5px rgba(0, 0, 0, 0.04),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(102, 126, 234, 0.1);
  position: relative;
  overflow: hidden;
}

.modern-form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.form-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.form-title {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--space-3);
  font-family: var(--font-secondary);
}

.form-subtitle {
  color: var(--gray);
    font-size: 1rem;
  margin: 0;
  opacity: 0.8;
}

.modern-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.modern-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
  margin-bottom: var(--space-1);
}

.form-icon {
  font-size: 1.1rem;
  opacity: 0.7;
}

.modern-input,
.modern-select,
.modern-textarea {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  transition: all var(--transition-base);
  position: relative;
}

.modern-input:focus,
.modern-select:focus,
.modern-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  transform: translateY(-1px);
}

.modern-input::placeholder,
.modern-textarea::placeholder {
  color: var(--gray);
  opacity: 0.6;
}

.modern-input.auto-detected {
  background: linear-gradient(135deg, rgba(67, 233, 123, 0.05) 0%, rgba(56, 249, 215, 0.05) 100%);
  border-color: rgba(67, 233, 123, 0.3);
  cursor: not-allowed;
  position: relative;
}

.modern-input.auto-detected::after {
  content: '✨';
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  margin-top: var(--space-1);
  display: flex;
    align-items: center;
  gap: var(--space-1);
}

.modern-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: var(--space-12);
  appearance: none;
}

.modern-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

.form-submit {
    text-align: center;
  margin-top: var(--space-4);
}

.modern-submit-btn {
  background: var(--primary-gradient);
  color: var(--white);
  border: none;
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-8);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
    position: relative;
  overflow: hidden;
  min-width: 200px;
  justify-content: center;
}

.modern-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
    width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.modern-submit-btn:hover::before {
  left: 100%;
}

.modern-submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

.modern-submit-btn:active {
  transform: translateY(-1px);
}

.btn-text {
  font-family: var(--font-secondary);
}

.btn-icon {
  font-size: 1.2rem;
  transition: var(--transition-base);
}

.modern-submit-btn:hover .btn-icon {
  transform: translateX(3px) scale(1.1);
}

.form-guarantee {
  margin-top: var(--space-4);
  color: var(--gray);
  font-size: 0.9rem;
    display: flex;
  align-items: center;
    justify-content: center;
  gap: var(--space-2);
  background: rgba(67, 233, 123, 0.1);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(67, 233, 123, 0.2);
  margin-top: var(--space-6);
}

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

/* États de validation moderne */
.modern-input.error,
.modern-select.error,
.modern-textarea.error {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(245, 87, 108, 0.1);
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.modern-input.success,
.modern-select.success,
.modern-textarea.success {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(67, 233, 123, 0.1);
}

/* Messages d'erreur modernes */
.error-message {
  color: var(--secondary);
  font-size: 0.85rem;
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 500;
}

.error-message::before {
  content: '⚠️';
  font-size: 0.9rem;
}

/* Responsive du formulaire */
@media (max-width: 768px) {
  .modern-form-container {
    padding: var(--space-6);
    margin: var(--space-4) 0;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .form-title {
    font-size: 1.5rem;
  }
  
  .modern-input,
  .modern-select,
  .modern-textarea {
    padding: var(--space-3);
    font-size: 16px; /* Évite le zoom sur iOS */
  }
  
  .modern-submit-btn {
    width: 100%;
    padding: var(--space-4);
    font-size: 1rem;
  }
  
  .form-guarantee {
    font-size: 0.85rem;
    padding: var(--space-3);
    text-align: center;
  }
}

/* Animation d'apparition du formulaire */
.modern-form-container {
  animation: formSlideIn 0.6s ease-out;
}

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

/* Focus états avancés */
.form-group:focus-within .modern-label {
  color: var(--primary);
}

.form-group:focus-within .form-icon {
  opacity: 1;
  transform: scale(1.1);
}

/* Tooltip pour les champs auto-détectés */
.modern-input.auto-detected {
  position: relative;
}

.modern-input.auto-detected:hover::after {
  content: 'Ville détectée automatiquement depuis votre page';
  position: absolute;
  bottom: -35px;
  left: 0;
  background: var(--dark);
  color: var(--white);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  white-space: nowrap;
  z-index: 1000;
  opacity: 0;
  animation: tooltipFadeIn 0.3s ease-out forwards;
}

@keyframes tooltipFadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Support des anciennes classes pour compatibilité */
.form-input { @extend .modern-input; }
.form-select { @extend .modern-select; }
.form-textarea { @extend .modern-textarea; }
.form-label { @extend .modern-label; }