/* ==========================================================================
   TEMPLATE ARTISAN / BTP - Site Professionnel
   Variables CSS pour personnalisation facile
   ========================================================================== */

:root {
  /* Couleurs principales - MODIFIER ICI POUR PERSONNALISER */
  --primary: #f59e0b;
  --primary-dark: #d97706;
  --primary-light: #fbbf24;
  --primary-soft: rgba(245, 158, 11, 0.1);
  
  --secondary: #1e3a5f;
  --secondary-dark: #0f2744;
  --secondary-light: #2d4a6f;
  
  --accent: #10b981;
  --accent-dark: #059669;
  
  /* Couleurs neutres */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Texte */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  /* Backgrounds */
  --bg-body: #ffffff;
  --bg-section: #f8fafc;
  --bg-dark: #1e3a5f;
  --bg-card: #ffffff;
  
  /* Bordures */
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  
  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  /* Espacements */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Typographie */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Rayons */
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition: 200ms ease;
  --transition-slow: 300ms ease;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-soft);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-lg {
  padding: var(--space-5) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--secondary-dark);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

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

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

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

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

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-full {
  width: 100%;
}

.btn svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
}

.header-top {
  background: var(--secondary);
  color: var(--white);
  font-size: var(--font-size-sm);
  padding: var(--space-2) 0;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--white);
  font-weight: 500;
}

.header-contact-item svg {
  width: 16px;
  height: 16px;
}

.header-contact-item:hover {
  color: var(--primary);
}

.header-separator {
  color: rgba(255, 255, 255, 0.3);
}

.header-hours {
  color: rgba(255, 255, 255, 0.8);
}

.header-badges {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 500;
  color: var(--primary);
}

.header-badge svg {
  width: 16px;
  height: 16px;
}

.nav {
  border-bottom: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: var(--font-size-xl);
  color: var(--secondary);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--secondary-dark);
  border-radius: var(--radius);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
}

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

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--secondary);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--secondary-dark);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.nav-cta svg {
  width: 18px;
  height: 18px;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--secondary);
  transition: all var(--transition);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-24) + 110px) 0 var(--space-16);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
  z-index: -1;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
  animation: hero-glow 6s ease-in-out infinite;
}

@keyframes hero-glow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

.hero-content {
  text-align: center;
  color: var(--white);
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary);
  background: rgba(245, 158, 11, 0.15);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid rgba(245, 158, 11, 0.3);
  margin-bottom: var(--space-6);
}

.hero-badge svg {
  width: 18px;
  height: 18px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto var(--space-8);
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.hero-features {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.hero-feature svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services {
  padding: var(--space-24) 0;
  background: var(--bg-section);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--bg-card);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-soft);
}

.service-card:hover::before {
  transform: scaleY(1);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, var(--primary-soft) 0%, rgba(245, 158, 11, 0.2) 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  transition: all var(--transition);
  position: relative;
}

.service-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  transform: scale(1.1) rotate(5deg);
}

.service-card:hover .service-icon::after {
  opacity: 0.3;
}

.service-icon svg {
  width: 30px;
  height: 30px;
  color: var(--primary-dark);
  transition: color var(--transition);
}

.service-card:hover .service-icon svg {
  color: var(--white);
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.service-desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.service-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Why Us Section
   ========================================================================== */

.why-us {
  padding: var(--space-24) 0;
}

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

.why-content .section-tag {
  margin-bottom: var(--space-4);
}

.why-content .section-title {
  text-align: left;
  margin-bottom: var(--space-6);
}

.why-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.why-stats {
  display: flex;
  gap: var(--space-8);
}

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

.why-stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

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

.why-features {
  display: grid;
  gap: var(--space-6);
}

.why-feature {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-section);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.why-feature:hover {
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

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

.why-feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.why-feature-content h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.why-feature-content p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */

.portfolio {
  padding: var(--space-24) 0;
  background: var(--bg-section);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.portfolio-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition);
}

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

.portfolio-card-large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
}

.portfolio-image {
  position: relative;
  overflow: hidden;
}

.portfolio-placeholder {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--text-muted);
}

.portfolio-card-large .portfolio-placeholder {
  aspect-ratio: auto;
  min-height: 300px;
}

.portfolio-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}

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

.portfolio-card-large .portfolio-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portfolio-tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--primary-soft);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
}

.portfolio-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.portfolio-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.portfolio-location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.portfolio-location svg {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

.testimonials {
  padding: var(--space-24) 0;
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--bg-card);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.testimonial-rating svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
}

.testimonial-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
  font-style: italic;
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: var(--secondary);
  color: var(--white);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-name {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-location {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.testimonials-cta {
  text-align: center;
  margin-top: var(--space-10);
}

.testimonials-cta .btn svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Zone Section
   ========================================================================== */

.zone {
  padding: var(--space-24) 0;
  background: var(--bg-section);
}

.zone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.zone-content .section-tag {
  margin-bottom: var(--space-4);
}

.zone-content .section-title {
  text-align: left;
  margin-bottom: var(--space-4);
}

.zone-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.zone-cities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.zone-city {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  background: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.zone-note {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: var(--space-6);
}

.zone-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.zone-map-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--text-muted);
}

.zone-map-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.5;
}

.zone-map-placeholder span {
  font-weight: 600;
}

.zone-map-placeholder p {
  font-size: var(--font-size-sm);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--secondary-dark);
  margin-bottom: var(--space-4);
}

.cta-text {
  font-size: var(--font-size-lg);
  color: var(--secondary);
  opacity: 0.9;
  margin-bottom: var(--space-8);
}

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

.cta-buttons .btn-white {
  color: var(--primary-dark);
}

.cta-buttons .btn-outline-white {
  color: var(--secondary-dark);
  border-color: var(--secondary);
}

.cta-buttons .btn-outline-white:hover {
  background: rgba(30, 58, 95, 0.1);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
  padding: var(--space-24) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info .section-tag {
  margin-bottom: var(--space-4);
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: var(--space-4);
}

.contact-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

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

.contact-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-section);
  border-radius: var(--radius-lg);
}

.contact-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--primary-soft);
  border-radius: var(--radius);
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

.contact-card-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.contact-card-value {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

a.contact-card-value:hover {
  color: var(--primary);
}

.contact-form-wrapper {
  background: var(--bg-card);
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
}

.contact-form {
  display: grid;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

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

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-4);
  font-size: var(--font-size-base);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--white);
  transition: all var(--transition);
}

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

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

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

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary);
}

.form-checkbox label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.form-note {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--space-2);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--secondary);
  color: var(--white);
  padding: var(--space-16) 0 0;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: var(--font-size-xl);
  color: var(--white);
  margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
  background: var(--primary);
}

.footer-desc {
  font-size: var(--font-size-sm);
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.footer-certifications {
  display: flex;
  gap: var(--space-3);
}

.certification {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary);
  background: rgba(245, 158, 11, 0.15);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
}

.footer-links h4,
.footer-contact h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-5);
}

.footer-links ul {
  display: grid;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: var(--gray-400);
  transition: color var(--transition);
}

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

.footer-contact ul {
  display: grid;
  gap: var(--space-4);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--gray-400);
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact a {
  color: var(--gray-400);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

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

.footer-legal a {
  color: var(--gray-500);
  transition: color var(--transition);
}

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

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-grid {
    gap: var(--space-10);
  }
  
  .portfolio-card-large {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
  
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 900px) {
  .header-top {
    display: none;
  }
  
  .hero {
    padding-top: calc(var(--space-24) + 70px);
  }
  
  .nav-menu,
  .nav-cta {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
  }
  
  .why-grid {
    grid-template-columns: 1fr;
  }
  
  .why-stats {
    justify-content: flex-start;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-card-large {
    grid-column: span 1;
  }
  
  .testimonials-slider {
    grid-template-columns: 1fr;
  }
  
  .zone-grid {
    grid-template-columns: 1fr;
  }
  
  .zone-map {
    order: -1;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --container-padding: 1rem;
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .hero-features {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .why-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-certifications {
    justify-content: center;
  }
  
  .footer-contact li {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .cta-buttons .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes ring {
  0% { transform: rotate(0deg); }
  10% { transform: rotate(15deg); }
  20% { transform: rotate(-10deg); }
  30% { transform: rotate(10deg); }
  40% { transform: rotate(-5deg); }
  50%, 100% { transform: rotate(0deg); }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-slide-left {
  animation: slideInLeft 0.6s ease forwards;
}

.animate-slide-right {
  animation: slideInRight 0.6s ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-ring {
  animation: ring 2s ease-in-out infinite;
}

/* Urgence badge pulsing */
.urgence-pulse {
  position: relative;
}

.urgence-pulse::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: var(--primary);
  border-radius: inherit;
  opacity: 0;
  animation: urgence-ring 2s ease-out infinite;
}

@keyframes urgence-ring {
  0% { transform: scale(0.9); opacity: 0.5; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* Phone shake on hover */
.phone-shake:hover svg {
  animation: ring 0.5s ease-in-out;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation for grids */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.4s; }

.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Highlight effect for important elements */
.highlight-border {
  position: relative;
}

.highlight-border::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--primary), var(--accent), var(--primary));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition);
}

.highlight-border:hover::after {
  opacity: 1;
}