/* ============================================================================
   AIGYROS — Style CSS
   Vanilla CSS3 - Zéro dépendance
   Accessibilité RGAA 4.1.2 - Mobile-first
   ============================================================================ */

/* ============================================================================
   0. ANIMATIONS GLOBALES
   ============================================================================ */

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

/* ============================================================================
   1. VARIABLES CSS — Couleurs, typographie, espacements
   ============================================================================ */

:root {
  /* Couleurs — Identité visuelle AIGYROS */
  --color-dark: #0B1628;
  --color-primary: #1A3A6E;
  --color-accent: #00B4D8;
  --color-light: #F8FAFC;
  --color-white: #FFFFFF;
  --color-gray-light: #E8EEF5;
  --color-gray-medium: #A0AEC0;
  --color-gray-dark: #4A5568;
  --color-card-bg: #1A2744;
  /* Fond alterné — légèrement plus clair que le bleu nuit principal */
  --color-bg-alt: #101d34;

  /* Typographie — tailles fluides avec clamp() */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 1rem;          /* 16px */
  --font-size-sm: 0.875rem;        /* 14px */
  --font-size-lg: 1.125rem;        /* 18px */
  --font-size-xl: 1.25rem;         /* 20px */
  --font-size-2xl: 1.5rem;         /* 24px */
  --font-size-3xl: 2rem;           /* 32px */
  --font-size-4xl: 2.5rem;         /* 40px */
  --font-size-5xl: 3rem;           /* 48px */

  /* Tailles fluides pour les titres */
  --h1-size: clamp(1.75rem, 5vw, 3rem);
  --h1-hero-size: clamp(2rem, 6vw, 3.5rem);
  --h2-size: clamp(1.5rem, 4vw, 2.5rem);
  --h3-size: clamp(1.125rem, 2.5vw, 1.5rem);

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Espacements fluides */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Padding de section fluide */
  --section-padding-y: clamp(2.5rem, 6vw, 4rem);
  --section-padding-x: clamp(1rem, 4vw, 2rem);

  /* Alignement vertical : même largeur utile partout */
  --container-max-width: 1200px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Ombres */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

  /* Rayons de bordure */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

/* ============================================================================
   2. RESET CSS — Normalisation et base
   ============================================================================ */

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

html {
  font-size: 100%; /* 16px base */
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-light);
  background-color: var(--color-dark);
  overflow-x: hidden;
  min-width: 320px;
}

/* Suppression des styles par défaut */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

p {
  margin: 0;
  padding: 0;
}

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  max-width: 100%;
}

/* ============================================================================
   3. STYLES DE BASE
   ============================================================================ */

/* Titres — tailles fluides */
h1 {
  font-size: var(--h1-size);
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

h2 {
  font-size: var(--h2-size);
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

h3 {
  font-size: var(--h3-size);
  margin-bottom: var(--spacing-md);
  color: var(--color-light);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-light);
}

/* Paragraphes */
p {
  margin-bottom: var(--spacing-md);
  color: var(--color-light);
  line-height: var(--line-height-relaxed);
}

p:last-child {
  margin-bottom: 0;
}

/* Liens */
a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

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

a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

/* Listes */
ul, ol {
  margin-bottom: var(--spacing-md);
}

li {
  margin-bottom: var(--spacing-sm);
  color: var(--color-light);
}

/* Code */
code, pre {
  font-family: 'Courier New', monospace;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-accent);
}

pre {
  overflow-x: auto;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* ============================================================================
   4. BOUTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  gap: var(--spacing-sm);
  max-width: 100%;
}

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

.btn:active {
  transform: scale(0.98);
}

/* Bouton primaire */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-dark);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-light);
  color: var(--color-dark);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  background-color: var(--color-gray-light);
}

/* Bouton secondaire */
.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

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

.btn-secondary:active {
  background-color: var(--color-light);
  color: var(--color-dark);
}

/* Bouton texte */
.btn-text {
  background-color: transparent;
  color: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-md);
}

.btn-text:hover {
  color: var(--color-light);
}

/* Bouton désactivé */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn:disabled:hover {
  background-color: inherit;
  box-shadow: none;
}

/* ============================================================================
   5. HEADER ET NAVIGATION
   ============================================================================ */

header {
  background-color: var(--color-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
  width: 100%;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--section-padding-x);
  max-width: var(--container-max-width);
  margin: 0 auto;
  gap: var(--spacing-lg);
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}

.logo:hover {
  opacity: 0.8;
}

.logo:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.logo img {
  max-height: 50px;
  width: auto;
  display: block;
}

/* Navigation */
nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

nav ul {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav a {
  color: var(--color-light);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: var(--spacing-xs);
  white-space: nowrap;
}

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

nav a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Indicateur actif */
nav a.active {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* Menu hamburger (mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-light);
  transition: all var(--transition-fast);
  border-radius: 1px;
  display: block;
}

.menu-toggle:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================================
   5.1 NAVIGATION — Sous-menu dropdown
   ============================================================================ */

nav li.dropdown {
  position: relative;
}

.dropdown-header {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.dropdown-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-light);
  padding: 0 2px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 28px;
  vertical-align: middle;
}

.dropdown-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.dropdown-arrow {
  font-size: 0.6em;
  display: inline-block;
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

nav li.dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  list-style: none;
  margin: 0;
  padding: var(--spacing-xs) 0;
}

/* Desktop : dropdown flottant au survol */
@media (min-width: 1024px) {
  .dropdown-btn {
    display: none;
  }

  nav li.dropdown > .dropdown-header > a::after {
    content: ' ▾';
    font-size: 0.6em;
    opacity: 0.6;
    margin-left: 2px;
    vertical-align: middle;
  }

  .dropdown-menu {
    /* Toujours rendu, contrôlé par opacity/visibility pour l'animation */
    display: flex;
    flex-direction: column;
    white-space: nowrap;
    list-style: none;
    margin: 0;
    padding: var(--spacing-sm) 0;

    /* Positionnement absolu */
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;

    /* État masqué par défaut */
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition:
      opacity var(--transition-normal),
      visibility var(--transition-normal),
      transform var(--transition-normal);

    /* Style premium */
    background-color: var(--color-bg-alt);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
    min-width: 210px;
    z-index: 1001;
  }

  nav li.dropdown:hover .dropdown-menu,
  nav li.dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }

  .dropdown-menu li {
    width: 100%;
  }

  .dropdown-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast), background-color var(--transition-fast);
  }

  .dropdown-menu li a:hover {
    color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.05);
  }

  .dropdown-menu li a.active {
    color: var(--color-accent);
  }
}

/* Mobile : sous-menu dépliable inline */
@media (max-width: 1023px) {
  nav li.dropdown {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  nav li.dropdown .dropdown-header {
    gap: var(--spacing-sm);
    align-items: center;
  }

  .dropdown-btn {
    font-size: 1.1em;
    min-width: 36px;
    min-height: 36px;
  }

  .dropdown-menu {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0 0;
  }

  nav li.dropdown.open .dropdown-menu {
    display: flex;
  }

  .dropdown-menu li a {
    color: var(--color-light);
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm) 0;
    opacity: 0.8;
  }

  .dropdown-menu li a:hover,
  .dropdown-menu li a:focus {
    color: var(--color-accent);
    opacity: 1;
  }

  .dropdown-menu li a.active {
    color: var(--color-accent);
    opacity: 1;
  }
}

/* ============================================================================
   6. FOOTER
   ============================================================================ */

footer {
  background-color: rgba(11, 22, 40, 0.8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-3xl) var(--section-padding-x) var(--spacing-xl);
  margin-top: var(--spacing-3xl);
  width: 100%;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
}

.footer-brand {
  line-height: 0;
}

.footer-brand .footer-logo-img {
  display: block;
  height: 2.25rem;
  width: auto;
  max-width: min(200px, 100%);
  object-fit: contain;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--color-light);
  transition: color var(--transition-fast);
}

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

.footer-section a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Bas du footer */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  text-align: center;
}

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

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

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

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

/* ============================================================================
   7. CLASSES UTILITAIRES
   ============================================================================ */

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
  width: 100%;
}

.container-sm {
  max-width: 640px;
}

.container-md {
  max-width: 896px;
}

.container-lg {
  max-width: var(--container-max-width);
}

/* Section */
.section {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section-sm {
  padding: var(--spacing-2xl) var(--section-padding-x);
}

.section-lg {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section-xl {
  padding: clamp(2.5rem, 8vw, 6rem) var(--section-padding-x);
}

/* Variantes de section */
.section-dark {
  background-color: var(--color-dark);
  color: var(--color-light);
}

/* Bandeau de section avec fond légèrement différent (rythme / hiérarchie) */
.bg-alt {
  background-color: var(--color-bg-alt);
}

.section-light {
  background-color: rgba(26, 58, 110, 0.08);
  color: var(--color-light);
}

.section-primary {
  background-color: var(--color-primary);
  color: var(--color-light);
}

.section-accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
}

/* Grilles — Mobile-first : 1 colonne par défaut */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

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

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

/* Flexbox */
.flex {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.flex-column {
  display: flex;
  flex-direction: column;
}

/* Espacements */
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mt-3xl { margin-top: var(--spacing-3xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }
.mb-3xl { margin-bottom: var(--spacing-3xl); }

.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

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

.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }

.font-regular { font-weight: var(--font-weight-regular); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.text-muted { color: var(--color-gray-medium); }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }

/* Visibilité */
.hidden { display: none !important; }
.invisible { visibility: hidden; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Autres */
.no-wrap { white-space: nowrap; }
.break-word { word-break: break-word; overflow-wrap: break-word; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================================
   8. FORMULAIRES
   ============================================================================ */

form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
}

label {
  font-weight: var(--font-weight-medium);
  color: var(--color-light);
  font-size: var(--font-size-sm);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-light);
  font-size: 1rem; /* Évite le zoom auto sur iOS */
  transition: all var(--transition-fast);
}

select {
  background-color: #1A2744;
  color: #F8FAFC;
}

select option {
  background-color: #1A2744;
  color: #F8FAFC;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="tel"]::placeholder,
input[type="password"]::placeholder,
textarea::placeholder {
  color: var(--color-gray-medium);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

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

/* ============================================================================
   9. MEDIA QUERIES — Mobile-first
   ============================================================================ */

/* Tablette (600px et plus) */
@media (min-width: 600px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .hero-cta .btn {
    width: auto;
  }
}

/* Tablette large (768px et plus) */
@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .stats-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  .audit-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  .audit-icon svg {
    width: 2.5rem;
    height: 2.5rem;
  }

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

  /* Desktop / tablette large : grille 2×2 des .service-card-detail */
  .service-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

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

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

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

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

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

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

  nav > ul {
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  /* Timeline parcours */
  .journey-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .journey-item {
    flex-direction: row;
  }

  .journey-item:nth-child(even) {
    flex-direction: row-reverse;
  }

  .journey-marker {
    width: 50%;
    justify-content: center;
    padding-top: var(--spacing-lg);
    padding-left: 0;
    padding-bottom: 0;
  }

  .journey-content {
    width: 50%;
  }
}

/* Desktop (1024px et plus) */
@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .header-container {
    padding: var(--spacing-lg) var(--spacing-2xl);
  }

  .container {
    padding: 0 var(--spacing-2xl);
  }

  nav > ul {
    gap: var(--spacing-2xl);
    display: flex !important;
    position: static;
    background-color: transparent;
    padding: 0;
    border-bottom: none;
    width: auto;
    height: auto;
    flex-direction: row;
  }

  .menu-toggle {
    display: none !important;
  }

  nav {
    display: flex !important;
  }

  nav a {
    font-size: var(--font-size-base);
  }
}

/* Grand écran (1280px et plus) */
@media (min-width: 1280px) {
  .container {
    padding: 0 var(--spacing-2xl);
  }
}

/* Mobile — menu hamburger (max-width: 1023px) */
@media (max-width: 1023px) {
  .menu-toggle {
    display: flex;
  }

  nav > ul {
    display: none;
    flex-direction: column;
    gap: 2rem;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: var(--color-dark);
    padding: 0 var(--spacing-xl);
    z-index: 999;
    overflow-y: auto;
    justify-content: center;
    align-items: center;
  }

  nav.nav-active > ul {
    display: flex;
  }

  nav a {
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm) 0;
  }
}

/* Préférence : mode sombre (par défaut) */
@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--color-dark);
    color: var(--color-light);
  }
}

/* Préférence : mode clair */
@media (prefers-color-scheme: light) {
  body {
    background-color: var(--color-light);
    color: var(--color-dark);
  }

  header {
    background-color: var(--color-light);
    border-bottom-color: rgba(11, 22, 40, 0.1);
  }

  nav a {
    color: var(--color-dark);
  }

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

  footer {
    background-color: rgba(248, 250, 252, 0.8);
    border-top-color: rgba(11, 22, 40, 0.1);
    color: var(--color-dark);
  }

  .footer-section h3 {
    color: var(--color-primary);
  }

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

  .footer-bottom p {
    color: var(--color-gray-dark);
  }

  .footer-links a {
    color: var(--color-gray-dark);
  }
}

/* Accessibilité : Réduction des animations */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Accessibilité : Contraste élevé */
@media (prefers-contrast: more) {
  a {
    text-decoration: underline;
  }

  .btn {
    border-width: 2px;
  }

  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="password"],
  textarea,
  select {
    border-width: 2px;
  }
}

/* ============================================================================
   10. HERO SECTION
   ============================================================================ */

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(400px, 60vh, 700px);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-dark) 0%, rgba(26, 58, 110, 0.4) 50%, var(--color-dark) 100%);
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  width: 100%;
}

/* Hero pour pages intérieures */
.hero-inner {
  min-height: auto;
  padding-top: clamp(2.5rem, 6vw, 5rem);
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

/* Hero page d'accueil — fond image avec overlay sombre pour lisibilité */
.hero-home {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.62), rgba(8, 16, 36, 0.62)),
    url('assets/wallpaper-accueil-ia.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Landing Audit RGAA — fond dédié + overlay pour texte clair */
.hero.hero-rgaa {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-rgaa.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Landing IA Souveraine — fond dédié + overlay pour texte clair */
.hero.hero-ia-souveraine {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-ia-souverain.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Page À propos — fond image + overlay pour lisibilité du texte clair */
.hero.hero-a-propos {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-a-propos.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Étude de cas IA Souveraine — fond wallpaper + overlay pour texte clair */
.hero.hero-etude-ia {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-etude-ia.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Étude de cas Audit RGAA — fond wallpaper + overlay pour texte clair */
.hero.hero-etude-rgaa {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-etude-rgaa.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Page Réalisations — fond wallpaper + overlay pour texte clair */
.hero.hero-realisations {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-realisations.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Page Services — fond wallpaper + overlay pour texte clair */
.hero.hero-services {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-services.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Page Blog / Ressources IT — fond wallpaper + overlay pour texte clair */
.hero.hero-ressources-it {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-ressources-it.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Page Contact — fond wallpaper + overlay pour texte clair */
.hero.hero-contact {
  background-image:
    linear-gradient(rgba(8, 16, 36, 0.65), rgba(8, 16, 36, 0.65)),
    url('assets/wallpaper-contact.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: min(500px, 80vw);
  height: min(500px, 80vw);
  background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, rgba(0, 180, 216, 0.05) 40%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(40px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: min(400px, 70vw);
  height: min(400px, 70vw);
  background: radial-gradient(circle, rgba(0, 180, 216, 0.1) 0%, rgba(0, 180, 216, 0.03) 40%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(40px);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  z-index: 1;
}

/* Lueur / dégradé derrière le bloc titre pour réduire le vide visuel */
.hero-content::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  width: min(140%, 52rem);
  height: min(120%, 22rem);
  background:
    radial-gradient(
      ellipse 70% 65% at 50% 50%,
      rgba(0, 180, 216, 0.22) 0%,
      rgba(26, 58, 110, 0.18) 42%,
      transparent 72%
    );
  filter: blur(2px);
  z-index: -1;
  pointer-events: none;
}

.hero h1 {
  font-size: var(--h1-hero-size);
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
  line-height: var(--line-height-tight);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
}

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

.hero-cta .btn {
  flex: 0 1 auto;
  min-width: 14rem;
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  white-space: normal;
  text-align: center;
  line-height: var(--line-height-normal);
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta .btn {
    width: 100%;
    min-width: unset;
  }
}

/* ============================================================================
   11. SECTION STATS — CHIFFRES CLÉS
   ============================================================================ */

.section-stats {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section-journey {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section-philosophy {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section-why {
  padding: var(--section-padding-y) var(--section-padding-x);
}

/* Stats grid — mobile : 1 col ; desktop (768px+) : 3 colonnes */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.stats-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.2);
  border: 1px solid rgba(0, 180, 216, 0.2);
  box-shadow: var(--shadow-md);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal),
    border-color var(--transition-normal);
}

.stat-card:hover {
  background-color: rgba(26, 58, 110, 0.3);
  border-color: rgba(0, 180, 216, 0.4);
  transform: translateY(-4px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.28),
    0 10px 24px rgba(0, 180, 216, 0.18);
}

.stat-number {
  font-size: clamp(3.5rem, 9vw, 4.75rem);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-accent);
}

@supports (-webkit-background-clip: text) or (background-clip: text) {
  .stat-number {
    background: linear-gradient(
      125deg,
      var(--color-accent) 0%,
      #5ee7ff 50%,
      #b8f4ff 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.stat-label {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-light);
  margin-bottom: var(--spacing-md);
}

.stat-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  line-height: var(--line-height-relaxed);
}

/* ============================================================================
   12. SECTION SERVICES — DOMAINES D'EXPERTISE (ACCUEIL)
   ============================================================================ */

.section-services {
  padding: var(--section-padding-y) var(--section-padding-x);
}

/* Accueil : après suppression du bloc stats, lien visuel hero → piliers */
main > .hero + .section-services {
  padding-top: clamp(3rem, 7vw, 5rem);
  box-shadow: inset 0 1px 0 0 rgba(0, 180, 216, 0.12);
}

/* Accueil : 4 domaines — 1 col mobile, grille 2×2 à partir de tablette (cartes même hauteur) */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  align-items: stretch;
}

.service-card {
  position: relative;
  box-sizing: border-box;
  margin: 0;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  text-align: left;
  align-items: flex-start;
  min-height: 0;
  height: 100%;
  background: linear-gradient(
    145deg,
    rgba(26, 39, 68, 0.65) 0%,
    rgba(11, 22, 40, 0.5) 100%
  );
  border: 1px solid rgba(0, 180, 216, 0.18);
  border-left: 3px solid var(--color-accent);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-normal),
    background var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 180, 216, 0.65);
  border-left-color: var(--color-accent);
  background: linear-gradient(
    145deg,
    rgba(26, 58, 110, 0.35) 0%,
    rgba(11, 22, 40, 0.65) 100%
  );
  /* Lueur cyan sur tout le contour de la carte */
  box-shadow:
    0 0 0 1px rgba(0, 180, 216, 0.45),
    0 0 20px rgba(0, 180, 216, 0.35),
    0 0 40px rgba(0, 180, 216, 0.2),
    0 0 72px rgba(0, 180, 216, 0.12),
    0 16px 40px rgba(0, 0, 0, 0.35);
}

.service-card-top {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  width: 100%;
}

.service-icon {
  flex-shrink: 0;
  width: 3.25rem;
  height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-accent);
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.22);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.service-card:hover .service-icon {
  background: rgba(0, 180, 216, 0.16);
  border-color: rgba(0, 180, 216, 0.4);
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.2);
}

.service-icon svg {
  width: 40px;
  height: 40px;
  stroke: currentColor;
}

.service-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-light);
  margin: 0;
  line-height: var(--line-height-tight);
}

.service-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin: 0;
  line-height: var(--line-height-relaxed);
  max-width: none;
}

.service-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding: var(--spacing-sm) 0;
  flex-shrink: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.service-card-cta:hover,
.service-card-cta:focus-visible {
  color: var(--color-light);
}

.service-card-cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.service-card-cta-arrow {
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.service-card-cta:hover .service-card-cta-arrow,
.service-card-cta:focus-visible .service-card-cta-arrow {
  transform: translateX(6px);
}

/* Grands écrans : 3 cartes sur la 1re ligne, la 4e centrée en dessous (même largeur qu’une carte du haut) */
@media (min-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .services-grid .service-card:nth-child(1),
  .services-grid .service-card:nth-child(2),
  .services-grid .service-card:nth-child(3) {
    grid-column: span 2;
  }

  .services-grid .service-card:nth-child(4) {
    grid-column: 3 / 5;
  }
}

/* ============================================================================
   13. SECTION CTA FINALE
   ============================================================================ */

.section-cta-final {
  padding: var(--section-padding-y) var(--section-padding-x);
  text-align: center;
}

.cta-final-content h2 {
  font-size: var(--h2-size);
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

.cta-final-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(248, 250, 252, 0.9);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================================
   14. SERVICE SECTIONS — PAGES SERVICES
   ============================================================================ */

.service-section {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.service-section:nth-child(odd) {
  background-color: var(--color-dark);
}

.service-section:nth-child(even) {
  background-color: #0F1E3A;
}

/* Bandeau alterné (priorité sur les nth-child ci-dessus) */
main .service-section.bg-alt {
  background-color: var(--color-bg-alt);
}

.service-section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.service-section-icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.service-section-icon svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-accent);
  color: var(--color-accent);
}

.service-section h2 {
  font-size: var(--h2-size);
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

.service-section-intro {
  font-size: var(--font-size-lg);
  color: var(--color-gray-light);
  max-width: 700px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

/* Sous-cartes par domaine (services.html) : 1 col mobile, 2 cols desktop */
.service-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.services-subgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

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

.service-card-detail {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: var(--color-card-bg);
  border: 1px solid rgba(0, 180, 216, 0.2);
  transition: all var(--transition-normal);
}

.service-card-detail:hover {
  background-color: rgba(26, 58, 110, 0.6);
  border-color: rgba(0, 180, 216, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card-detail h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin-bottom: var(--spacing-lg);
}

.service-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-card-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-light);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
}

.service-card-list li:last-child {
  margin-bottom: 0;
}

.checkmark {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  line-height: 1;
  width: 1.125em;
  text-align: center;
  /* Alignement optique avec la première ligne du texte */
  transform: translateY(0.08em);
}

/* ============================================================================
   15. MENTIONS LÉGALES
   ============================================================================ */

.section-legal {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section-legal h1 {
  font-size: var(--h1-size);
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-3xl);
  line-height: var(--line-height-relaxed);
}

.legal-section {
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-section:last-of-type {
  border-bottom: none;
}

.legal-section h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent);
}

.legal-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-light);
  margin-top: var(--spacing-lg);
}

.legal-section p {
  margin-bottom: var(--spacing-md);
  color: var(--color-light);
  line-height: var(--line-height-relaxed);
}

.legal-section ul {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.legal-section li {
  margin-bottom: var(--spacing-sm);
  color: var(--color-light);
}

.legal-footer {
  text-align: center;
  padding-top: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-footer p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  margin-bottom: 0;
}

/* ============================================================================
   16. ACCESSIBILITÉ — SECTIONS SPÉCIFIQUES
   ============================================================================ */

.section-accessibility {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.service-detail {
  padding: var(--section-padding-y) var(--section-padding-x);
}

/* Grille audit : 1 col mobile, 2 cols à partir de 768px (desktop inclus) */
.audit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.audit-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.audit-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Carte tarifs / délais : mise en avant permanente */
.audit-card--featured {
  border: 2px solid var(--color-accent);
  background-color: rgba(0, 180, 216, 0.08);
  box-shadow:
    0 0 0 1px rgba(0, 180, 216, 0.35),
    0 0 28px rgba(0, 180, 216, 0.22);
}

.audit-card--featured:hover {
  border-color: var(--color-accent);
  box-shadow:
    0 0 0 1px rgba(0, 180, 216, 0.45),
    0 0 36px rgba(0, 180, 216, 0.3),
    var(--shadow-lg);
}

.audit-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.audit-card-header h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin: 0;
  flex: 1;
  min-width: 12ch;
  line-height: var(--line-height-tight);
}

.audit-icon {
  flex-shrink: 0;
  line-height: 0;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.audit-icon svg {
  width: 2.25rem;
  height: 2.25rem;
  stroke: var(--color-accent);
  color: var(--color-accent);
}

.audit-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.audit-list li {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-sm);
  padding-left: 1.35rem;
  line-height: var(--line-height-relaxed);
}

.audit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.1em;
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: 0.85em;
  line-height: inherit;
}

.audit-list li:last-child {
  margin-bottom: 0;
}

/* Mobile-first : 1 col, puis 3 (768px) */
.accessibility-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.accessibility-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.accessibility-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.accessibility-icon {
  font-size: var(--font-size-4xl);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.accessibility-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
}

.accessibility-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
}

/* Développement accessible — Mobile-first : 1 col, puis 2 (768px) */
.development-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.development-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
}

.development-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.development-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-light);
  margin-bottom: var(--spacing-md);
}

.development-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
}

.development-highlight {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(0, 180, 216, 0.1);
  border-left: 4px solid var(--color-accent);
  text-align: center;
}

.development-highlight p {
  font-size: var(--font-size-base);
  color: var(--color-light);
  margin-bottom: 0;
}

/* Bénéfices — Mobile-first : 1 col, puis 2 (768px) */
.section-benefits {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.benefit-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.benefit-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.benefit-icon {
  font-size: var(--font-size-4xl);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.benefit-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
}

.benefit-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
}

/* Section header */
.section-header {
  margin-bottom: var(--spacing-2xl);
}

/* ============================================================================
   17. SECTION À PROPOS — PARCOURS ET PHILOSOPHIE
   ============================================================================ */

/* Timeline — Mobile-first : colonne unique */
.journey-timeline {
  position: relative;
  padding: var(--spacing-xl) 0;
}

/* Ligne verticale — mobile : à gauche */
.journey-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-accent), rgba(0, 180, 216, 0.2));
}

.journey-item {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-3xl);
  position: relative;
  padding-left: var(--spacing-xl);
}

.journey-marker {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.journey-dot {
  width: 16px;
  height: 16px;
  background-color: var(--color-accent);
  border: 3px solid var(--color-dark);
  border-radius: 50%;
  position: absolute;
  left: -7px;
  top: var(--spacing-md);
  z-index: 10;
  box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.2);
}

.journey-content {
  width: 100%;
  padding: var(--spacing-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.journey-content:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  box-shadow: var(--shadow-lg);
}

.journey-content h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
}

.journey-period {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.journey-content p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  line-height: var(--line-height-relaxed);
}

/* Timeline desktop — ligne centrale, alternance gauche/droite */
@media (min-width: 768px) {
  .journey-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .journey-item {
    flex-direction: row;
    padding-left: 0;
    align-items: flex-start;
  }

  .journey-item:nth-child(even) {
    flex-direction: row-reverse;
  }

  .journey-marker {
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: var(--spacing-lg);
    margin-bottom: 0;
  }

  .journey-dot {
    position: relative;
    left: auto;
    top: auto;
  }

  .journey-content {
    width: 50%;
  }
}

/* Section Philosophie */
.philosophy-hero {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.philosophy-quote {
  display: block;
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  padding: var(--spacing-xl) var(--spacing-lg);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  background-color: rgba(0, 180, 216, 0.05);
  margin: 0;
  text-align: left;
}

.philosophy-quote p {
  margin: 0;
}

/* Mobile-first : 1 col, puis 2 (768px) */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.philosophy-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
}

.philosophy-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.philosophy-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-light);
  margin-bottom: var(--spacing-md);
}

.philosophy-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
  line-height: var(--line-height-relaxed);
}

/* Section Pourquoi AIGYROS — Mobile-first : 1 col, puis 2, puis 3 */
.why-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.why-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.why-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.why-icon {
  font-size: var(--font-size-4xl);
  line-height: 1;
}

.why-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-light);
  margin-bottom: 0;
}

.why-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
  line-height: var(--line-height-relaxed);
}

/* Stats highlight */
.stats-highlight {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.stats-highlight p {
  font-size: var(--font-size-base);
  color: var(--color-light);
  margin-bottom: 0;
}

/* ============================================================================
   18. SECTION CONTACT — FORMULAIRE ET INFOS
   ============================================================================ */

.section-contact {
  padding: var(--section-padding-y) var(--section-padding-x);
}

/* Mobile-first : 1 col, 2 cols à 768px (voir media query) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

/* Colonne gauche — Infos de contact */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  min-width: 0;
}

.contact-info h2 {
  font-size: var(--h2-size);
  margin: 0;
  color: var(--color-light);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* Ligne coordonnées : icône cyan + label / valeur */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: 0;
  margin: 0;
  background: none;
  border: none;
  border-radius: 0;
}

.contact-item-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.contact-item-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.contact-item-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  min-width: 0;
}

.contact-item-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contact-item-value {
  font-size: var(--font-size-base);
  color: var(--color-light);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

.contact-item-value a {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-item-value a:hover {
  color: var(--color-light);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

/* Bloc "Sans engagement" — discret, aligné sur le même rythme visuel */
.contact-commitment {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0 0;
  margin-top: var(--spacing-sm);
  border: none;
  border-radius: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: none;
}

.contact-commitment-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.contact-commitment-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.contact-commitment-text {
  min-width: 0;
}

.contact-commitment-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
}

.contact-commitment-text p {
  font-size: var(--font-size-base);
  color: var(--color-light);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

.contact-commitment strong {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* Colonne droite — Formulaire */
.contact-form-wrapper {
  min-width: 0;
}

.contact-form-card {
  background-color: var(--color-bg-alt);
  border: 1px solid rgba(0, 180, 216, 0.18);
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.contact-form-card h2 {
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-xl);
  color: var(--color-light);
  line-height: var(--line-height-tight);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
}

.form-group label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-light);
  font-size: var(--font-size-base);
}

.form-group label span {
  color: var(--color-accent);
  margin-left: var(--spacing-xs);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-light);
  font-size: 1rem; /* Évite le zoom auto sur iOS */
  transition: all var(--transition-fast);
  font-family: inherit;
}

.form-group input[type="text"]::placeholder,
.form-group input[type="email"]::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-medium);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* Checkbox personnalisée */
.form-group-checkbox {
  gap: var(--spacing-md);
}

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

.checkbox-wrapper input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

.checkbox-wrapper input[type="checkbox"]:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.checkbox-wrapper label {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--color-light);
  line-height: var(--line-height-relaxed);
  cursor: pointer;
}

.checkbox-wrapper label a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.checkbox-wrapper label a:hover {
  color: var(--color-light);
}

/* Messages d'erreur et d'aide */
.form-error {
  font-size: var(--font-size-sm);
  color: #FF6B6B;
  font-weight: var(--font-weight-medium);
  min-height: 20px;
}

.form-help {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  font-style: italic;
}

/* Message de succès */
.form-success {
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--radius-md);
  background-color: rgba(76, 175, 80, 0.15);
  border: 1px solid rgba(76, 175, 80, 0.3);
  color: #4CAF50;
  font-weight: var(--font-weight-semibold);
  text-align: center;
  animation: slideIn 0.3s ease-in-out;
}

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

/* Bouton d'envoi — pleine largeur en bas du formulaire */
.btn-submit {
  display: block;
  box-sizing: border-box;
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  width: 100%;
}

@media (min-width: 480px) {
  .btn-submit {
    width: auto;
    align-self: flex-start;
  }
}

/* ============================================================================
   19. SECTION "CE QUI SE PASSE ENSUITE" — 3 ÉTAPES
   ============================================================================ */

.section-next-steps {
  padding: var(--section-padding-y) var(--section-padding-x);
}

/* Mobile-first : 1 col, puis 3 (768px) */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.step-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.step-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-dark);
  border-radius: 50%;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.step-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-light);
  margin-bottom: 0;
}

.step-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
  line-height: var(--line-height-relaxed);
}

/* ============================================================================
   20. SCROLL ANIMATIONS — Fade-in + Slide-up
   ============================================================================ */

.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
}

.scroll-animate.animate-in {
  animation: fadeInSlideUp 0.6s ease-out forwards;
}

/* ============================================================================
   21. BOUTON RETOUR EN HAUT
   ============================================================================ */

#back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  color: var(--color-dark);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

#back-to-top:hover {
  background-color: var(--color-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

#back-to-top:focus {
  outline: 2px solid var(--color-dark);
  outline-offset: 2px;
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
}

/* ============================================================================
   22. RÉALISATIONS — CARTES CAS CLIENTS
   ============================================================================ */

.section-realisations {
  padding: var(--section-padding-y) var(--section-padding-x);
}

/* Mobile-first : 1 col, puis 2 (768px) */
.realisations-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.realisation-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.realisation-card:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

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

.realisation-header h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin-bottom: 0;
}

.realisation-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.tag-infrastructure {
  background-color: rgba(26, 58, 110, 0.4);
  color: #64B5F6;
  border: 1px solid rgba(100, 181, 246, 0.3);
}

.tag-developpement {
  background-color: rgba(76, 175, 80, 0.15);
  color: #81C784;
  border: 1px solid rgba(129, 199, 132, 0.3);
}

.tag-cybersecurite {
  background-color: rgba(244, 67, 54, 0.15);
  color: #EF9A9A;
  border: 1px solid rgba(239, 154, 154, 0.3);
}

.tag-infogerance {
  background-color: rgba(255, 152, 0, 0.15);
  color: #FFB74D;
  border: 1px solid rgba(255, 180, 77, 0.3);
}

.tag-accessibilite {
  background-color: rgba(0, 180, 216, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

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

.realisation-mission {
  font-size: var(--font-size-base);
  color: var(--color-light);
  margin-bottom: 0;
}

.realisation-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: 0;
  line-height: var(--line-height-relaxed);
}

.realisation-result {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background-color: rgba(0, 180, 216, 0.08);
  border-left: 3px solid var(--color-accent);
}

.realisation-result p {
  font-size: var(--font-size-sm);
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-semibold);
}

.realisation-result ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.realisation-result li {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-xs);
  line-height: var(--line-height-relaxed);
}

.realisation-result li:last-child {
  margin-bottom: 0;
}

/* ============================================================================
   22.5. FAQ ACCORDION — ACCESSIBLE
   ============================================================================ */

.section-faq {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-item {
  border-radius: var(--radius-lg);
  background-color: rgba(26, 58, 110, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.15);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  background-color: rgba(26, 58, 110, 0.25);
  border-color: rgba(0, 180, 216, 0.3);
  box-shadow: var(--shadow-md);
}

.faq-button {
  width: 100%;
  padding: var(--spacing-lg);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-light);
  transition: all var(--transition-fast);
  text-align: left;
}

.faq-button:hover {
  background-color: rgba(0, 180, 216, 0.05);
}

.faq-button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.faq-button:active {
  background-color: rgba(0, 180, 216, 0.1);
}

.faq-question {
  flex: 1;
  line-height: var(--line-height-normal);
}

.faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  min-width: 24px;
  background-color: var(--color-accent);
  color: var(--color-dark);
  border-radius: 50%;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-button[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-gray-light);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  animation: slideDown var(--transition-normal) ease-out;
}

.faq-answer p {
  margin: 0;
  color: var(--color-gray-light);
}

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

/* ============================================================================
   23. PAGE 404
   ============================================================================ */

.error-404-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: clamp(400px, 50vh, 600px);
  text-align: center;
  padding: var(--section-padding-y) var(--section-padding-x);
}

.error-404-number {
  font-size: clamp(5rem, 20vw, 7.5rem);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-accent) 0%, #00D4FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glitch 3s ease-in-out infinite;
  position: relative;
}

@keyframes glitch {
  0%, 100% {
    text-shadow:
      -2px 0 var(--color-accent),
      2px 0 #FF006E,
      0 0 20px rgba(0, 180, 216, 0.5);
    transform: translate(0);
  }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
}

.error-404-title {
  font-size: var(--h2-size);
  color: var(--color-light);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-bold);
}

.error-404-message {
  font-size: var(--font-size-lg);
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-3xl);
  max-width: 500px;
  line-height: var(--line-height-relaxed);
}

.error-404-cta {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .error-404-cta {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
  }

  .error-404-cta .btn {
    width: 100%;
  }
}

/* ============================================================================
   24. IMPRESSION
   ============================================================================ */

@media print {
  header,
  footer,
  .no-print,
  #back-to-top {
    display: none;
  }

  body {
    background-color: white;
    color: black;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  .section {
    page-break-inside: avoid;
  }
}

/* ============================================================================
   25. BOUTON WHATSAPP FLOTTANT
   ============================================================================ */

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  left: 30px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: #FFF;
}

.whatsapp-float svg {
  width: 35px;
  height: 35px;
  fill: currentColor;
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    left: 20px;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* ============================================================================
   26. LANDING PAGE AUDIT RGAA — Bento Grid & composants spécifiques
   ============================================================================ */

/* Badge héro */
.lp-badge {
  display: inline-block;
  background-color: rgba(0, 180, 216, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.35);
  border-radius: 50px;
  padding: 0.35rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
}

/* Stats héro */
.lp-hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  flex-wrap: wrap;
  width: 100%;
}

.lp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  text-align: center;
}

.lp-stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
}

.lp-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
}

.lp-stat-divider {
  width: 1px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

/* Section générique LP */
.lp-section {
  padding: var(--section-padding-y) 0;
}

.lp-section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--spacing-3xl);
}

.lp-section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-medium);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ============================================================================
   BENTO GRID — Base
   ============================================================================ */

.bento-grid {
  display: grid;
  gap: 1rem;
}

.bento-card {
  background-color: var(--color-card-bg);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0, 180, 216, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.bento-card:hover {
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.bento-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin-bottom: 0;
}

.bento-card p {
  color: var(--color-gray-medium);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Variante accentuée */
.bento-card--accent {
  background: linear-gradient(135deg, #0f2444 0%, #1a3a6e 60%, rgba(0, 180, 216, 0.12) 100%);
  border-color: rgba(0, 180, 216, 0.2);
}

.bento-card--accent p {
  color: rgba(248, 250, 252, 0.8);
}

/* Variante featured (highlight) */
.bento-card--featured {
  background: linear-gradient(135deg, #0e1f3b 0%, #162d58 50%, rgba(0, 180, 216, 0.08) 100%);
  border-color: rgba(0, 180, 216, 0.25);
}

/* Icône dans la carte */
.bento-card-icon {
  width: 52px;
  height: 52px;
  background-color: rgba(0, 180, 216, 0.12);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.bento-card-icon svg {
  width: 26px;
  height: 26px;
}

.bento-card-icon--sm {
  width: 40px;
  height: 40px;
}

.bento-card-icon--sm svg {
  width: 20px;
  height: 20px;
}

/* Numéro d'étape */
.bento-card-step {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: rgba(0, 180, 216, 0.2);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* Corps de carte avec icône / numéro en haut */
.bento-card--numbered {
  flex-direction: column;
}

.bento-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex: 1;
}

/* Liste bento */
.bento-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.bento-list li {
  color: var(--color-gray-medium);
  font-size: var(--font-size-sm);
  padding-left: 1.25rem;
  position: relative;
  margin: 0;
}

.bento-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

/* Tags / badges */
.bento-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  align-self: flex-start;
  margin-top: auto;
}

.bento-tag--danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.bento-tag--warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.bento-tag--success {
  background-color: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.bento-tag--accent {
  background-color: rgba(0, 180, 216, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

/* ============================================================================
   BENTO GRID — Obligations légales (3 cols asymétrique)
   ============================================================================ */

.bento-grid--obligations {
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas:
    "wide  wide  c2"
    "c3    c4    c5"
    "full  full  full";
}

.bento-grid--obligations .bento-card:nth-child(1) { grid-area: wide; }
.bento-grid--obligations .bento-card:nth-child(2) { grid-area: c2; }
.bento-grid--obligations .bento-card:nth-child(3) { grid-area: c3; }
.bento-grid--obligations .bento-card:nth-child(4) { grid-area: c4; }
.bento-grid--obligations .bento-card:nth-child(5) { grid-area: c5; }
.bento-grid--obligations .bento-card:nth-child(6) { grid-area: full; }

/* ============================================================================
   BENTO GRID — Méthodologie (3 cols asymétrique)
   ============================================================================ */

.bento-grid--methodo {
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas:
    "m1   m1   m2"
    "m3   m4   m4"
    "m5   m5   m5";
}

.bento-grid--methodo .bento-card:nth-child(1) { grid-area: m1; }
.bento-grid--methodo .bento-card:nth-child(2) { grid-area: m2; }
.bento-grid--methodo .bento-card:nth-child(3) { grid-area: m3; }
.bento-grid--methodo .bento-card:nth-child(4) { grid-area: m4; }
.bento-grid--methodo .bento-card:nth-child(5) { grid-area: m5; }

/* ============================================================================
   Outils & livrables (dans les cartes)
   ============================================================================ */

.lp-tools-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.lp-tool-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background-color: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
}

.lp-deliverables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: auto;
}

.lp-deliverable {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
}

.lp-deliverable svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Timeline */
.bento-card--timeline {
  flex-direction: column;
}

.lp-timeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.lp-timeline-item {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
  position: relative;
}

.lp-timeline-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background-color: rgba(255, 255, 255, 0.1);
}

.lp-timeline-item:last-child::after {
  display: none;
}

.lp-timeline-year {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.lp-timeline-item--active .lp-timeline-year {
  color: #fbbf24;
}

.lp-timeline-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  line-height: var(--line-height-normal);
}

.lp-timeline-item--active .lp-timeline-desc {
  color: var(--color-light);
}

/* ============================================================================
   GRILLE TARIFAIRE
   ============================================================================ */

.lp-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.lp-pricing-card {
  background-color: var(--color-card-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.lp-pricing-card:hover {
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.lp-pricing-card--featured {
  background: linear-gradient(160deg, #0e2040 0%, #1a3a6e 60%, rgba(0, 180, 216, 0.1) 100%);
  border-color: rgba(0, 180, 216, 0.35);
  transform: scale(1.02);
}

.lp-pricing-card--featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.lp-pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent);
  color: var(--color-dark);
  padding: 0.2rem 1rem;
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
}

.lp-pricing-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.lp-pricing-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(0, 180, 216, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.lp-pricing-icon svg {
  width: 22px;
  height: 22px;
}

.lp-pricing-header h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin: 0;
}

.lp-pricing-target {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  margin: 0;
  line-height: var(--line-height-normal);
}

.lp-pricing-price {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.lp-pricing-from {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
}

.lp-pricing-amount {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
}

.lp-pricing-range {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
}

.lp-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

.lp-pricing-features li {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  padding-left: 1.5rem;
  position: relative;
  margin: 0;
}

.lp-pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  opacity: 0.6;
}

.lp-pricing-card .btn {
  width: 100%;
  margin-top: auto;
}

.lp-pricing-note {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  text-align: center;
  justify-content: center;
  color: var(--color-gray-medium);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
  line-height: var(--line-height-relaxed);
}

.lp-pricing-note svg {
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 0.15rem;
}

/* ============================================================================
   FORMULAIRE CTA
   ============================================================================ */

.lp-form-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  max-width: 720px;
  margin: 0 auto;
}

.lp-form-trust {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.lp-trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
}

.lp-trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Rangée double-colonne dans le formulaire */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* Bouton sm */
.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  align-self: flex-start;
}

/* Texte accessible uniquement pour les lecteurs d'écran */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================================================
   SECTION SEO — Texte optimisé pour le référencement
   ============================================================================ */

.section-seo {
  padding: var(--section-padding-y) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.container-seo {
  max-width: 900px;
  text-align: justify;
}

.seo-heading {
  font-size: var(--font-size-2xl);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

.seo-text {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-medium);
  margin-bottom: var(--spacing-md);
}

.seo-text:last-child {
  margin-bottom: 0;
}

/* ============================================================================
   RÉALISATIONS — BENTO GRID (3 cols asymétrique)
   ============================================================================ */

.bento-grid--realisations {
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas:
    "r1  r1  r2"
    "r3  r4  r4"
    "r5  r6  r6";
}

.bento-grid--realisations .bento-card:nth-child(1) { grid-area: r1; }
.bento-grid--realisations .bento-card:nth-child(2) { grid-area: r2; }
.bento-grid--realisations .bento-card:nth-child(3) { grid-area: r3; }
.bento-grid--realisations .bento-card:nth-child(4) { grid-area: r4; }
.bento-grid--realisations .bento-card:nth-child(5) { grid-area: r5; }
.bento-grid--realisations .bento-card:nth-child(6) { grid-area: r6; }

/* En-tête de carte réalisation */
.realisation-card-top {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Méta client (type · ville) */
.realisation-card-meta {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0;
}

/* Carte 6 — pleine largeur avec layout 2 colonnes interne */
.realisation-full-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.realisation-full-left,
.realisation-full-right {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ============================================================================
   BENTO GRID — Pourquoi AIGYROS (3 cols asymétrique)
   ============================================================================ */

.bento-grid--whyus {
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas:
    "w1  w1  w2"
    "w3  w4  w5"
    "w6  w6  w6";
}

.bento-grid--whyus .bento-card:nth-child(1) { grid-area: w1; }
.bento-grid--whyus .bento-card:nth-child(2) { grid-area: w2; }
.bento-grid--whyus .bento-card:nth-child(3) { grid-area: w3; }
.bento-grid--whyus .bento-card:nth-child(4) { grid-area: w4; }
.bento-grid--whyus .bento-card:nth-child(5) { grid-area: w5; }
.bento-grid--whyus .bento-card:nth-child(6) { grid-area: w6; }

/* ============================================================================
   RESPONSIVE — Landing page Audit RGAA
   ============================================================================ */

@media (max-width: 1024px) {
  .bento-grid--obligations,
  .bento-grid--methodo,
  .bento-grid--whyus,
  .bento-grid--realisations,
  .bento-grid--apropos {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas: none;
  }

  .bento-grid--obligations .bento-card,
  .bento-grid--methodo .bento-card,
  .bento-grid--whyus .bento-card,
  .bento-grid--realisations .bento-card,
  .bento-grid--apropos .bento-card {
    grid-area: unset !important;
  }

  .realisation-full-inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

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

  .lp-pricing-card--featured {
    transform: none;
    grid-column: span 2;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .lp-pricing-card--featured:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 768px) {
  .lp-hero-stats {
    gap: var(--spacing-lg);
  }

  .lp-stat-divider {
    display: none;
  }

  .bento-grid--obligations,
  .bento-grid--methodo,
  .bento-grid--whyus,
  .bento-grid--realisations,
  .bento-grid--apropos {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }

  .lp-pricing-grid {
    grid-template-columns: 1fr;
  }

  .lp-pricing-card--featured {
    grid-column: span 1;
    max-width: none;
  }

  .lp-deliverables {
    grid-template-columns: 1fr;
  }

  .lp-timeline {
    flex-direction: column;
  }

  .lp-timeline-item::after {
    display: none;
  }

  .lp-timeline-item {
    flex-direction: row;
    text-align: left;
    gap: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    padding: var(--spacing-md) 0;
  }

  .lp-timeline-item:last-child {
    border-bottom: none;
  }

  .lp-timeline-year {
    min-width: 60px;
    margin-bottom: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .lp-form-trust {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}

/* ============================================================================
   PAGE À PROPOS — SECTION FONDATEUR
   ============================================================================ */

.section-founder {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.founder-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .founder-layout {
    grid-template-columns: 240px 1fr;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

.founder-avatar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.founder-avatar-wrap {
  position: relative;
  width: 180px;
  height: 180px;
}

.founder-avatar-placeholder {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.12), rgba(26, 58, 110, 0.3));
  border: 2px solid rgba(0, 180, 216, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(0, 180, 216, 0.15);
}

.founder-avatar-placeholder svg {
  width: 80px;
  height: 80px;
}

.founder-badge-wrap {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.founder-role-badge {
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: 0.72rem;
  font-weight: var(--font-weight-bold);
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.founder-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.founder-social-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-normal);
}

.founder-social-link:hover {
  background: rgba(0, 180, 216, 0.2);
  border-color: var(--color-accent);
}

.founder-eyebrow {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-sm);
}

.founder-text-col h2 {
  font-size: var(--h2-size);
  color: var(--color-light);
  margin-bottom: var(--spacing-xl);
}

.founder-text-col p {
  color: var(--color-gray-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-base);
}

.founder-text-col p strong {
  color: var(--color-light);
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.founder-tag {
  padding: 6px 14px;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: 20px;
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.founder-tag:hover {
  background: rgba(0, 180, 216, 0.15);
  color: var(--color-accent);
}

/* ============================================================================
   PAGE À PROPOS — TIMELINE ENRICHIE
   ============================================================================ */

.journey-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.journey-header h3 {
  font-size: var(--font-size-xl);
  color: var(--color-light);
  margin: 0;
}

.journey-header .journey-period {
  margin: 0;
  flex-shrink: 0;
}

.journey-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--spacing-md);
}

.journey-tag {
  font-size: 0.72rem;
  font-weight: var(--font-weight-semibold);
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.2);
  color: var(--color-gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.journey-tag--accent {
  background: rgba(0, 180, 216, 0.15);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.journey-item--current .journey-dot {
  background: var(--color-accent);
  box-shadow: 0 0 0 6px rgba(0, 180, 216, 0.25), 0 0 20px rgba(0, 180, 216, 0.4);
  width: 20px;
  height: 20px;
  left: -9px;
}

.journey-item--current .journey-content {
  border-color: rgba(0, 180, 216, 0.4);
  background: rgba(0, 180, 216, 0.06);
}

/* ============================================================================
   PAGE À PROPOS — SECTION ÉQUIPE
   ============================================================================ */

.section-team {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

@media (min-width: 640px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  background: rgba(26, 39, 68, 0.7);
  border: 1px solid rgba(0, 180, 216, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0, 180, 216, 0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.team-card:hover {
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.team-card:hover::before {
  opacity: 1;
}

.team-card--founder {
  border-color: rgba(0, 180, 216, 0.3);
  background: rgba(0, 180, 216, 0.06);
}

.team-card--founder::before {
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.6;
}

.team-card-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.team-card-avatar svg {
  width: 32px;
  height: 32px;
}

.team-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.team-card-role {
  font-size: 0.72rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.team-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-light);
  font-weight: var(--font-weight-semibold);
}

.team-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  line-height: var(--line-height-relaxed);
  flex: 1;
}

.team-card-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--spacing-sm);
}

.team-card-skills span {
  font-size: 0.68rem;
  font-weight: var(--font-weight-semibold);
  padding: 3px 9px;
  border-radius: 12px;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.2);
  color: var(--color-gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.team-cta-note {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: rgba(0, 180, 216, 0.05);
  border: 1px solid rgba(0, 180, 216, 0.15);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-accent);
}

.team-cta-note svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.team-cta-note p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.team-cta-note p strong {
  color: var(--color-light);
}

/* ============================================================================
   PAGE À PROPOS — BENTO GRID VALEURS
   ============================================================================ */

.bento-grid--apropos {
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas:
    "a1  a1  a2"
    "a3  a4  a4"
    "a5  a5  a5"
    "a6  a6  a6";
}

.bento-grid--apropos .bento-card:nth-child(1) { grid-area: a1; }
.bento-grid--apropos .bento-card:nth-child(2) { grid-area: a2; }
.bento-grid--apropos .bento-card:nth-child(3) { grid-area: a3; }
.bento-grid--apropos .bento-card:nth-child(4) { grid-area: a4; }
.bento-grid--apropos .bento-card:nth-child(5) { grid-area: a5; }
.bento-grid--apropos .bento-card:nth-child(6) { grid-area: a6; }

/* ============================================================================
   LIEN D'ÉVITEMENT (SKIP LINK) — RGAA Critère 12.7
   ============================================================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: 0.5rem;
  z-index: 10000;
  padding: 0.75rem 1.25rem;
  background: var(--color-primary, #3b82f6);
  color: #ffffff;
  font-weight: 600;
  font-size: var(--font-size-sm, 0.875rem);
  border-radius: 0 0 var(--radius-md, 0.5rem) var(--radius-md, 0.5rem);
  text-decoration: none;
  white-space: nowrap;
  transition: top 0.15s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 0;
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}

/* ============================================================================
   DÉCLARATION D'ACCESSIBILITÉ — MISE EN FORME LÉGALE
   ============================================================================ */

.da-intro-box {
  background: rgba(59, 130, 246, 0.08);
  border-left: 4px solid var(--color-primary, #3b82f6);
  border-radius: 0 var(--radius-md, 0.5rem) var(--radius-md, 0.5rem) 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.da-intro-box p {
  margin: 0;
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.75);
  color: var(--color-light, #f1f5f9);
}

.da-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full, 9999px);
  font-weight: 700;
  font-size: var(--font-size-sm, 0.875rem);
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.da-status-badge--partial {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.da-status-badge--total {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.da-taux-block {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md, 0.5rem);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin: 1rem 0;
  flex-wrap: wrap;
}

.da-taux-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fbbf24;
  line-height: 1;
  flex-shrink: 0;
}

.da-taux-label {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-gray-light, #94a3b8);
  line-height: 1.4;
}

.da-taux-label strong {
  display: block;
  font-size: var(--font-size-base, 1rem);
  color: var(--color-light, #f1f5f9);
  margin-bottom: 0.2rem;
}

.da-recours-box {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-md, 0.5rem);
  padding: 1.5rem;
}

.da-recours-box h3 {
  font-size: var(--font-size-base, 1rem);
  font-weight: 700;
  color: var(--color-light, #f1f5f9);
  margin: 0 0 1rem;
}

.da-recours-box ul {
  margin: 0;
  padding-left: 1.25rem;
}

.da-recours-box ul li {
  margin-bottom: 0.5rem;
  color: var(--color-gray-light, #94a3b8);
  font-size: var(--font-size-sm, 0.875rem);
}

.da-recours-box ul li a {
  color: #818cf8;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.da-recours-box ul li a:hover,
.da-recours-box ul li a:focus {
  color: #a5b4fc;
}

.da-pages-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0;
}

.da-pages-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm, 0.25rem);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-gray-light, #94a3b8);
  list-style: none;
}

.da-pages-list li::before {
  content: "↗";
  color: var(--color-primary, #3b82f6);
  flex-shrink: 0;
  margin-top: 1px;
}

.da-pages-list li a {
  color: inherit;
  text-decoration: none;
}

.da-pages-list li a:hover,
.da-pages-list li a:focus {
  color: var(--color-light, #f1f5f9);
  text-decoration: underline;
}

.da-env-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.da-env-item {
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm, 0.25rem);
  border: 1px solid rgba(255, 255, 255, 0.07);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-gray-light, #94a3b8);
}

.da-env-item strong {
  display: block;
  color: var(--color-light, #f1f5f9);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.legal-section .da-sub {
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary, #3b82f6);
  margin: 1.5rem 0 0.5rem;
}

@media (max-width: 640px) {
  .da-taux-block {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .da-taux-number {
    font-size: 2rem;
  }
}

/* ============================================================================
   PAGE BLOG / RESSOURCES IT
   ============================================================================ */

/* --- Hero stats --- */
.blog-hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  flex-wrap: wrap;
}

.blog-hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.blog-hero-stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
}

.blog-hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  font-weight: var(--font-weight-medium);
}

/* --- Filtres --- */
.blog-filters-section {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.blog-filter-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1.1rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-gray-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.blog-filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(0, 180, 216, 0.07);
}

.blog-filter-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.blog-filter-btn--active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
  font-weight: var(--font-weight-semibold);
}

.blog-filter-btn--active:hover {
  background: var(--color-light);
  border-color: var(--color-light);
  color: var(--color-dark);
}

/* --- Grille d'articles --- */
.blog-section {
  padding-bottom: var(--spacing-3xl);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

/* --- Carte article --- */
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-card-bg);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  border-color: rgba(0, 180, 216, 0.25);
}

/* Image / visuel de la carte */
.blog-card-image-link {
  display: block;
  text-decoration: none;
}

.blog-card-image {
  position: relative;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.blog-card-image--infra {
  background: linear-gradient(135deg, #0d2040 0%, #1a3a6e 60%, #0b2238 100%);
}

.blog-card-image--rgaa {
  background: linear-gradient(135deg, #0d2e2e 0%, #0e4a4a 60%, #082828 100%);
}

.blog-card-image--cyber {
  background: linear-gradient(135deg, #1a0d2e 0%, #2d1a5c 60%, #100820 100%);
}

.blog-card-image--ia {
  background: linear-gradient(135deg, #0d1e38 0%, #003d5c 60%, #001f30 100%);
}

.blog-card-image-icon {
  color: rgba(255, 255, 255, 0.25);
  transition: color var(--transition-normal), transform var(--transition-normal);
}

.blog-card:hover .blog-card-image-icon {
  color: rgba(0, 180, 216, 0.6);
  transform: scale(1.1);
}

/* Corps de la carte */
.blog-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.blog-card-date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  font-weight: var(--font-weight-medium);
}

/* Tags catégories */
.blog-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.blog-tag--architecture {
  background: rgba(26, 58, 110, 0.5);
  color: #7eb3f7;
  border: 1px solid rgba(26, 58, 110, 0.8);
}

.blog-tag--rgaa {
  background: rgba(0, 100, 100, 0.4);
  color: #4dd9d9;
  border: 1px solid rgba(0, 150, 150, 0.5);
}

.blog-tag--cyber {
  background: rgba(80, 20, 140, 0.4);
  color: #c084fc;
  border: 1px solid rgba(120, 40, 200, 0.5);
}

.blog-tag--ia {
  background: rgba(0, 80, 120, 0.4);
  color: #38bdf8;
  border: 1px solid rgba(0, 130, 180, 0.5);
}

/* Titre de l'article */
.blog-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin: 0;
}

.blog-card-title a {
  color: var(--color-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-card-title a:hover,
.blog-card-title a:focus {
  color: var(--color-accent);
}

.blog-card-title a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Extrait */
.blog-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  line-height: var(--line-height-relaxed);
  flex: 1;
  margin: 0;
}

/* Pied de carte */
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-card-cta {
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  padding: 0.45rem 1rem;
}

.blog-card-read-time {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  white-space: nowrap;
}

/* Message aucun résultat */
.blog-no-results {
  text-align: center;
  padding: var(--spacing-3xl) 0;
  color: var(--color-gray-medium);
  font-size: var(--font-size-lg);
}

/* --- Newsletter --- */
.blog-newsletter-section {
  padding: var(--spacing-2xl) 0;
}

.blog-newsletter-inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-2xl);
  background: rgba(0, 180, 216, 0.05);
  border: 1px solid rgba(0, 180, 216, 0.15);
  border-radius: var(--radius-xl);
  border-left: 3px solid var(--color-accent);
  flex-wrap: wrap;
}

.blog-newsletter-icon {
  flex-shrink: 0;
  color: var(--color-accent);
  opacity: 0.8;
}

.blog-newsletter-content {
  flex: 1;
  min-width: 240px;
}

.blog-newsletter-content h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.blog-newsletter-content p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-medium);
  margin: 0;
}

.blog-newsletter-cta {
  flex-shrink: 0;
  white-space: nowrap;
}

/* --- Bouton sm --- */
.btn-sm {
  padding: 0.45rem 1rem;
  font-size: var(--font-size-sm);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-hero-stats {
    gap: var(--spacing-lg);
  }

  .blog-newsletter-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
  }

  .blog-newsletter-cta {
    width: 100%;
    text-align: center;
  }

  .blog-filters {
    gap: 6px;
  }
}

/* =============================================================================
   MODAL — Article RGAA
   ============================================================================= */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.82);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.show-modal {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  position: relative;
  background: var(--color-bg-alt);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transform: scale(0.95) translateY(8px);
  transition: transform 0.3s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) transparent;
}

.modal-overlay.show-modal .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}

.modal-close:hover,
.modal-close:focus-visible {
  background: rgba(0, 180, 216, 0.12);
  border-color: var(--color-accent);
  color: var(--color-accent);
  outline: none;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.modal-content {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
}

.modal-content h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
  padding-right: 2.5rem;
}

.modal-intro {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.75;
  margin-bottom: var(--spacing-xl);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--spacing-md);
}

.modal-error-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  counter-reset: none;
}

.modal-error-list li,
.article-point {
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  border-left: 4px solid var(--color-accent);
}

.modal-error-list h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 var(--spacing-sm);
}

.modal-error-list p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin: 0 0 var(--spacing-sm);
}

.modal-error-list p:last-child {
  margin-bottom: 0;
}

.modal-error-list code {
  font-family: monospace;
  font-size: 0.82em;
  background: rgba(0, 255, 255, 0.1);
  color: var(--color-accent);
  padding: 2px 6px;
  border-radius: 4px;
}

.modal-error-list kbd {
  font-family: monospace;
  font-size: 0.82em;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.modal-conclusion {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.07), transparent);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: 8px;
  text-align: center;
}

.modal-conclusion p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  line-height: 1.75;
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 640px) {
  .modal-container {
    padding: 1.75rem 1.25rem;
    max-height: 95vh;
    border-radius: 10px;
  }

  .modal-content h2 {
    padding-right: 2rem;
  }

  .modal-error-list li {
    padding: var(--spacing-md);
  }
}