:root {
  /* Couleurs principales */
  --primary-color: #b66e44;
  --secondary-color: #cdad87;
  --accent-color: #8b5a3c;
  
  /* Couleurs thème clair */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --text-primary: #2c2c2c;
  --text-secondary: #6c757d;
  --border-color: #e9ecef;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  
  /* Typographie */
  --font-family: 'Montserrat', 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;
  
  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
}

/* Thème sombre */
[data-theme="dark"] {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --border-color: #404040;
  --shadow-light: rgba(255, 255, 255, 0.1);
  --shadow-medium: rgba(255, 255, 255, 0.15);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

#logo-site {
  height: 60px;   /* ou une autre taille */
  width: auto;    /* garde le ratio de l’image */
}

/* ==========================================================================
   TYPOGRAPHIE
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

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

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

/* ==========================================================================
   COMPOSANTS RÉUTILISABLES
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: var(--spacing-sm) auto;
  border-radius: var(--radius-sm);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-decoration: none;
  font-size: var(--font-size-base);
  position: relative;
  overflow: hidden;
}

.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 var(--transition-slow);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: white;
  box-shadow: 0 4px 15px rgba(182, 110, 68, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(182, 110, 68, 0.4);
  color: white;
}

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

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .header {
  background: rgba(26, 26, 26, 0.95);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

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

.nav-logo img {
  height: 45px;
  width: auto;
  transition: transform var(--transition-fast);
}

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

.nav-logo-placeholder {
  width: 150px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

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

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

.theme-toggle {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  transform: scale(1.1);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger .bar {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

/* ==========================================================================
   SECTION HERO
   ========================================================================== */

.hero {
  padding: 120px 0 var(--spacing-2xl);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  overflow: hidden;
  position: relative;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-2xl);
  min-height: 500px;
}

.hero-content {
  animation: slideInLeft 1s ease-out;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  height: 400px;
  animation: slideInRight 1s ease-out;
}

.hero-visual {
  position: relative;
  height: 400px;
  animation: slideInRight 1s ease-out;
}

.hero-shape {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
}

.hero-shape::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255,255,255,0.1) 50%, 
    transparent 70%);
  animation: shine 3s ease-in-out infinite;
}

/* ==========================================================================
   SECTION SERVICES
   ========================================================================== */

.services {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--shadow-medium);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: white;
}

.service-title {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

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

.service-features {
  list-style: none;
}

.service-features li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: var(--spacing-md);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* ==========================================================================
   SECTION À PROPOS
   ========================================================================== */

.about {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-text .section-header {
  text-align: left;
  margin-bottom: var(--spacing-lg);
}

.about-text .section-title::after {
  margin: var(--spacing-sm) 0;
}

.about-description p {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  line-height: 1.7;
}

.about-description p:last-child {
  margin-bottom: 0;
}

.about-visual {
  position: relative;
  height: 350px;
}

.about-images {
  position: relative;
  width: 100%;
  height: 100%;
}

.about-image {
  position: absolute;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 8px 25px var(--shadow-medium);
  transition: transform var(--transition-normal);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.1);
}

.about-image:hover {
  transform: scale(1.05);
}

.about-image-1 {
  width: 180px;
  height: 140px;
  top: 0;
  right: 20px;
  animation: float 5s ease-in-out infinite;
}

.about-image-2 {
  width: 180px;
  height: 140px;
  bottom: 40px;
  left: 0;
  animation: float 5s ease-in-out infinite reverse;
  animation-delay: -1s;
}

.about-image-3 {
  width: 120px;
  height: 100px;
  top: 100px;
  right: 0;
  animation: float 7s ease-in-out infinite;
  animation-delay: -3s;
}

/* Images de placeholder pour la section À propos */
.about-image-placeholder {
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  text-align: center;
  font-size: var(--font-size-xs);
}

/* ==========================================================================
   SECTION TÉMOIGNAGES
   ========================================================================== */

.testimonials {
    padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}


.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-medium);
}

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

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
    color: #fbbf24;
}

.testimonial-text {
    font-style: italic;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-size: 1.1rem;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 3rem;
    color: var(--primary-color);
    position: absolute;
    top: -10px;
    left: -30px;
    opacity: 0.3;
    font-family: serif;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1rem;
}

.author-position {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .testimonial-card {
        padding: var(--spacing-lg);
    }

    .testimonial-text {
        font-size: 1rem;
        padding-left: 1.75rem; /* réduit l'espace à gauche */
        position: relative;
        line-height: 1.5;
    }

    .testimonial-text::before {
        content: '"';
        font-size: 2.25rem;
        position: absolute;
        left: 0;
        top: 0.1rem;
        color: var(--primary-color);
        opacity: 0.25;
        font-family: serif;
        pointer-events: none;
        line-height: 1;
    }
}

/* ==========================================================================
   SECTION CONTACT
   ========================================================================== */

.contact {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.contact-info h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.contact-info p {
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-lg);
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
}

.contact-item svg {
  color: var(--primary-color);
  flex-shrink: 0;
}

/* Formulaire de contact */
.contact-form {
  background: var(--bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px var(--shadow-light);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  background: var(--bg-secondary);
  color: var(--text-primary);
  transition: all var(--transition-normal);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(182, 110, 68, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #dc3545;
}

.form-error {
  display: block;
  color: #dc3545;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.btn-submit {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.btn-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

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

.form-success,
.form-error-message {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
}

.form-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-error-message {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}
.form-group-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group-checkbox input[type="checkbox"] {
  width: auto;
  height: auto;
  margin: 0;
}

.form-group-checkbox label {
  margin: 0;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group-checkbox a {
  color: var(--primary-color);
  text-decoration: underline;
}

.form-group-checkbox a:hover {
  color: var(--secondary-color);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid #cdad87;
}

.footer-logo h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.footer-logo span {
  color: var(--secondary-color);
}

.footer-logo p {
  color: #cdad87;
  font-size: var(--font-size-sm);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-links a {
  color: #cdad87;
  transition: color var(--transition-fast);
}

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

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

.footer-bottom p {
  color: #cdad87;
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Animation d'apparition au scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Tablettes */
@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --spacing-2xl: 3rem;
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--bg-primary);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }
  
  .hero-visual {
    height: 300px;
  }
  
  .hero-image-1 {
    width: 200px;
    height: 150px;
    right: 20px;
  }
  
  .hero-image-2 {
    width: 150px;
    height: 120px;
  }
  
  .hero-image-3 {
    width: 130px;
    height: 100px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .about-text .section-header {
    text-align: center;
  }
  
  .about-text .section-title::after {
    margin: var(--spacing-sm) auto;
  }
  
  .about-visual {
    height: 280px;
  }
  
  .about-image-1 {
    width: 140px;
    height: 110px;
  }
  
  .about-image-2 {
    width: 120px;
    height: 90px;
  }
  
  .about-image-3 {
    width: 100px;
    height: 80px;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
}

/* Mobiles */
@media (max-width: 480px) {
  :root {
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .nav-container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero {
    padding: 100px 0 var(--spacing-xl);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .service-card,
  .contact-form {
    padding: var(--spacing-lg);
  }
  
  .hero-visual {
    height: 250px;
  }
  
  .hero-image-1 {
    width: 150px;
    height: 120px;
    right: 10px;
  }
  
  .hero-image-2 {
    width: 120px;
    height: 90px;
  }
  
  .hero-image-3 {
    width: 100px;
    height: 80px;
  }
  
  .about-visual {
    height: 220px;
  }
  
  .about-image-1 {
    width: 120px;
    height: 90px;
  }
  
  .about-image-2 {
    width: 100px;
    height: 80px;
  }
  
  .about-image-3 {
    width: 80px;
    height: 60px;
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* ==========================================================================
   ACCESSIBILITÉ
   ========================================================================== */

/* Focus visible pour navigation clavier */
.nav-link:focus,
.btn:focus,
.theme-toggle:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Réduction des animations pour les utilisateurs sensibles */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Mode contraste élevé */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.5);
  }
  
  .btn-primary {
    border: 2px solid var(--accent-color);
  }
  
  .service-card,
  .contact-form {
    border-width: 2px;
  }
}