/*
 * THÈME ARTISANAL FRANÇAIS - TOP SIGNALISATION
 * Palette de couleurs artisanale française
 * ========================================
 * Mode Clair:
 * - Lin (Linen): #FAF0E6 - Fond principal texture lin
 * - Terre de Sienne Brûlée (Burnt Umber): #8A3324 - Primaire artisanal
 * - Or Mute (Muted Gold): #C9A227 - Accent doré subtil
 * - Crème: #FDF5E6 - Fond secondaire parchemin
 * - Brun Chaud: #A0522D - Texte principal
 * - Brun Clair: #D2691E - Liens
 * - Blanc Cassé: #FFFAF0 - Cartes et sections
 * - Gris Anthracite: #2C2C2C - Texte sur fond clair
 *
 * Mode Sombre:
 * - Terre Foncée: #3E1A12 - Fond principal
 * - Or Vieilli: #B8941F - Accent doré
 * - Brun Clair: #C4873C - Texte principal
 * - Beige Sable: #E8DCC8 - Fond secondaire
 * - Lin Sombre: #E8D4A8 - Liens
 * - Marron Profond: #1A0D09 - Cartes et sections
 * - Brun Très Foncé: #0F0705 - Arrière-plan
 * - Crème Clair: #F5E6D3 - Texte sur fond sombre
 */

/* ============================================
   VARIABLES CSS & THÈME DE COULEURS
   ============================================ */
:root {
  /* Couleurs principales - Thème Artisanal */
  --color-linen: #FAF0E6;
  --color-burnt-umber: #8A3324;
  --color-muted-gold: #C9A227;
  --color-cream: #FDF5E6;
  --color-warm-brown: #A0522D;
  --color-light-brown: #D2691E;
  --color-off-white: #FFFAF0;
  --color-anthracite: #2C2C2C;

  /* Variables mode clair */
  --bg-primary: var(--color-linen);
  --bg-secondary: var(--color-cream);
  --bg-card: var(--color-off-white);
  --text-primary: var(--color-anthracite);
  --text-secondary: var(--color-warm-brown);
  --color-primary: var(--color-burnt-umber);
  --color-secondary: var(--color-light-brown);
  --color-accent: var(--color-muted-gold);
  --color-link: var(--color-light-brown);
  --color-border: #D4C4A8;
  --shadow-color: rgba(138, 51, 36, 0.15);

  /* Typographie */
  --font-primary: 'Playfair Display', 'Georgia', serif;
  --font-secondary: 'Cormorant Garamond', 'Garamond', serif;
  --font-handwriting: 'Great Vibes', cursive;
  --font-fallback: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espacement */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;

  /* Bordures arrondies */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Ombres */
  --shadow-sm: 0 2px 4px var(--shadow-color);
  --shadow-md: 0 4px 8px var(--shadow-color);
  --shadow-lg: 0 8px 16px var(--shadow-color);
  --shadow-xl: 0 12px 24px var(--shadow-color);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Mode sombre */
[data-theme="dark"] {
  --bg-primary: #3E1A12;
  --bg-secondary: #E8DCC8;
  --bg-card: #1A0D09;
  --text-primary: #C4873C;
  --text-secondary: #E8DCC8;
  --color-primary: #C4873C;
  --color-secondary: #B8941F;
  --color-accent: #B8941F;
  --color-link: #E8D4A8;
  --color-border: #6B4423;
  --shadow-color: rgba(0, 0, 0, 0.4);
}

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

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

body {
  font-family: var(--font-secondary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  background-blend-mode: soft-light;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
  font-size: clamp(1rem, 2vw, 1.25rem);
}

p {
  margin-bottom: var(--spacing-md);
  font-size: 1.05rem;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

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

a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

a:hover::after {
  width: 100%;
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

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

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   HEADER - STYLE ATELIER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  border-bottom: 2px solid var(--color-accent);
  transition: all var(--transition-normal);
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50 Q 25 45, 50 50 T 100 50' stroke='%23C9A227' stroke-width='0.5' fill='none' opacity='0.1'/%3E%3C/svg%3E");
  background-size: 100px 100px;
  opacity: 0.3;
  pointer-events: none;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}

/* Logo artisanal */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  position: relative;
  z-index: 10;
}

.logo-img {
  width: 120px;
  height: auto;
  filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
  transition: transform var(--transition-normal);
}

.logo:hover .logo-img {
  transform: scale(1.05) rotate(-2deg);
}

.logo-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Navigation */
.nav {
  display: none;
  position: relative;
  z-index: 10;
}

@media (min-width: 992px) {
  .nav {
    display: block;
  }
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: rgba(201, 154, 39, 0.1);
}

.nav-link:hover::before {
  width: 80%;
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-link.active::before {
  width: 80%;
}

.nav-icon {
  font-size: 1.2rem;
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
  z-index: 10;
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  background: var(--color-primary);
  border-color: var(--color-accent);
  transform: rotate(180deg);
}

.theme-toggle-icon {
  font-size: 1.3rem;
  color: var(--color-primary);
}

.theme-toggle:hover .theme-toggle-icon {
  color: var(--color-accent);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  padding: var(--spacing-xs);
}

@media (min-width: 992px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile navigation */
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-top: 2px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  animation: slideDown 0.3s ease;
}

@media (min-width: 992px) {
  .mobile-nav {
    display: none !important;
  }
}

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

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-primary);
  font-size: 1.1rem;
  color: var(--text-primary);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
  background-color: rgba(201, 154, 39, 0.1);
  color: var(--color-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 0;
}

.hero-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(3px);
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(138, 51, 36, 0.85) 0%, rgba(201, 154, 39, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--spacing-xl);
  max-width: 900px;
  animation: fadeInUp 1s ease;
}

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

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--bg-primary);
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-family: var(--font-secondary);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--bg-primary);
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

/* ============================================
   BOUTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.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 ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.btn-accent {
  background-color: var(--color-accent);
  color: var(--bg-primary);
  border-color: var(--color-accent);
}

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

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.1rem;
}

.btn-small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.9rem;
}

/* ============================================
   CARTES
   ============================================ */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.card-content {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

/* ============================================
   SECTIONS SPÉCIALISÉES
   ============================================ */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  display: inline-block;
  position: relative;
}

.section-title p {
  max-width: 700px;
  margin: var(--spacing-md) auto 0;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Section avec fond image */
.section-with-bg {
  position: relative;
  padding: var(--spacing-xxl) 0;
}

.section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(3px);
  z-index: 0;
}

.section-overlay {
  position: absolute;
  inset: 0;
  background: rgba(138, 51, 36, 0.9);
  z-index: 1;
}

.section-with-bg .container {
  position: relative;
  z-index: 2;
}

.section-with-bg h2,
.section-with-bg h3,
.section-with-bg p,
.section-with-bg .card {
  color: var(--bg-primary);
}

.section-with-bg .card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.section-with-bg .card-title {
  color: var(--color-primary);
}

.section-with-bg .card-content {
  color: var(--text-secondary);
}

/* Services */
.service-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  transition: all var(--transition-normal);
}

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

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--bg-primary);
}

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

.service-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   FORMULAIRES
   ============================================ */
.form {
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-secondary);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 154, 39, 0.2);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(135deg, var(--color-primary) 0%, #5A1F15 100%);
  color: var(--bg-primary);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary), var(--color-accent));
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--color-accent);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--color-accent);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-sm);
  display: block;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.footer-contact-icon {
  color: var(--color-accent);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

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

/* ============================================
   ACCESSIBILITÉ
   ============================================ */
.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;
}

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

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: var(--bg-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.fade-in {
  animation: fadeIn 0.6s ease;
}

.slide-up {
  animation: slideUp 0.6s ease;
}

/* ============================================
   MEDIA QUERIES
   ============================================ */
@media (max-width: 991px) {
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.3rem);
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  html {
    font-size: 14px;
  }

  .hero {
    min-height: auto;
    padding: var(--spacing-xxl) 0;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .card {
    padding: var(--spacing-md);
  }
}

/* ============================================
   IMPRESSION
   ============================================ */
@media print {
  .header,
  .footer,
  .theme-toggle,
  .btn {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

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

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

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

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

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

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.p-sm {
  padding: var(--spacing-sm);
}

.p-md {
  padding: var(--spacing-md);
}

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

/* ============================================
   CARTES RÉALISATIONS
   ============================================ */
.realisation-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

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

.realisation-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

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

.realisation-title {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.realisation-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   AVIS CLIENTS
   ============================================ */
.avis-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  position: relative;
}

.avis-card::before {
  content: '"';
  font-family: var(--font-primary);
  font-size: 4rem;
  color: var(--color-accent);
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-md);
  opacity: 0.3;
}

.avis-content {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

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

.avis-name {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-primary);
}

.avis-stars {
  color: var(--color-accent);
  font-size: 1.2rem;
}

/* ============================================
   CHIFFRES CLÉS
   ============================================ */
.chiffres-cle {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.chiffre-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  transition: all var(--transition-normal);
}

.chiffre-item:hover {
  border-color: var(--color-accent);
  transform: scale(1.05);
}

.chiffre-valeur {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.chiffre-label {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ============================================
   TABLEAUX
   ============================================ */
.table-responsive {
  overflow-x: auto;
  margin: var(--spacing-md) 0;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.table th,
.table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.table th {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--bg-secondary);
}

.table tr:hover {
  background: rgba(201, 154, 39, 0.05);
}

.table tr:last-child td {
  border-bottom: none;
}

/* ============================================
   COOKIES BANNER
   ============================================ */
.cookies-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  padding: var(--spacing-md);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  border-top: 3px solid var(--color-accent);
}

.cookies-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 1280px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookies-text {
  flex: 1;
  min-width: 300px;
  color: var(--text-secondary);
}

.cookies-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-md);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: var(--spacing-xs);
}

.breadcrumb-item {
  color: var(--text-secondary);
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  margin-left: var(--spacing-xs);
  color: var(--color-accent);
}

.breadcrumb-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumb-item.active {
  color: var(--color-primary);
  font-weight: 500;
}