/* =============================================================================
   INDEX-PAGE.CSS — Homepage-specific styles for v2.morgannriu.fr
   Hero: Dimension-inspired (HTML5UP) — fullscreen centré, étoiles CSS, nav inline
   Convention: ZERO hardcoded colors/spacing — var(--*) uniquement
   ============================================================================= */


/* ═══════════════════════════════════════════════════════════════════════════
   KEYFRAMES — animations hero & utilitaires
   ═══════════════════════════════════════════════════════════════════════════ */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes twinkle {
  0%, 100% { opacity: 0.2; }
  50%       { opacity: 0.8; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: var(--shadow-glow); }
  50%       { box-shadow: var(--shadow-glow-lg); }
}

@keyframes scanline {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}


/* ═══════════════════════════════════════════════════════════════════════════
   1. HERO SECTION — style Dimension : centré plein écran, fond étoiles
   ═══════════════════════════════════════════════════════════════════════════ */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  overflow: hidden;
}

/* ── Couche 1 — fond étoiles via radial-gradient (points lumineux) ── */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    /* Étoiles petites — dispersées */
    radial-gradient(1px 1px at  7%  12%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 18%  35%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 30%   8%, var(--primary)       0%, transparent 100%),
    radial-gradient(1px 1px at 45%  55%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 58%  22%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 72%  78%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 85%  40%, var(--primary)       0%, transparent 100%),
    radial-gradient(1px 1px at 92%  15%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at  4%  68%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 23%  88%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 37%  72%, var(--primary)       0%, transparent 100%),
    radial-gradient(1px 1px at 52%  92%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 67%  48%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 79%  62%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 88%  85%, var(--primary)       0%, transparent 100%),
    radial-gradient(1px 1px at 11%  50%, var(--text)          0%, transparent 100%),
    radial-gradient(1px 1px at 63%   5%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(1px 1px at 96%  55%, var(--text)          0%, transparent 100%),
    /* Étoiles moyennes — points légèrement plus brillants */
    radial-gradient(2px 2px at 15%  25%, var(--primary)       0%, transparent 100%),
    radial-gradient(2px 2px at 40%  18%, var(--text)          0%, transparent 100%),
    radial-gradient(2px 2px at 60%  65%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(2px 2px at 80%  30%, var(--primary)       0%, transparent 100%),
    radial-gradient(2px 2px at 25%  75%, var(--text)          0%, transparent 100%),
    radial-gradient(2px 2px at 55%  45%, var(--primary-light) 0%, transparent 100%),
    radial-gradient(2px 2px at 90%  70%, var(--primary)       0%, transparent 100%),
    /* Gradient sombre central pour faire ressortir le contenu */
    radial-gradient(ellipse 60% 50% at 50% 50%, var(--overlay-heavy) 0%, transparent 80%);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

/* ── Couche 2 — grille cross très subtile (overlay texture) ── */
.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 30h60M30 0v60' stroke='%234fc3f7' stroke-width='0.3' stroke-opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Container hero — centré et z-index dessus des pseudo-éléments */
.hero-section .container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  padding-inline: var(--sp-6);
  padding-block: var(--sp-20);
}

/* ── Layout deux colonnes ── */
.hero-content {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
}

/* ── Colonne texte ── */
.hero-text {
  flex: 1;
  min-width: 0;
  text-align: left;
}

/* ── H1 — style Dimension: uppercase, letter-spacing wide, grand ── */
.hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 5.5vw, 4.5rem);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-wider);
  line-height: var(--leading-tight);
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: var(--sp-5);
  animation: fadeInUp 0.7s ease 0.1s both;
}

/* Gradient sur le nom */
.hero-text h1 .text-gradient,
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Sous-titre (h2) ── */
.hero-subtitle {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wide);
  color: var(--primary);
  text-transform: uppercase;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-3) 0;
  margin-bottom: var(--sp-6);
  line-height: var(--leading-snug);
  animation: fadeInUp 0.7s ease 0.25s both;
}

/* ── Description ── */
.hero-description {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-4);
  max-width: 540px;
  animation: fadeInUp 0.7s ease 0.35s both;
}

.hero-description strong {
  color: var(--text);
  font-weight: var(--font-semibold);
}

/* ── Boutons CTA — style Dimension: inline horizontaux, bordures fines ── */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: center;
  margin-bottom: var(--sp-8);
  animation: fadeInUp 0.7s ease 0.45s both;
}

/* Bouton primary — Dimension-style: fond transparent, bordure fine */
.hero-buttons .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  height: 2.75rem;
  line-height: 2.75rem;
  padding: 0 var(--sp-6);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition:
    background var(--ease-base),
    border-color var(--ease-base),
    color var(--ease-base),
    transform var(--ease-spring);
}

.hero-buttons .btn-primary {
  background: var(--primary);
  border: 1px solid var(--primary);
  color: var(--text-inverse);
}

.hero-buttons .btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
  color: var(--text-inverse);
}

.hero-buttons .btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.hero-buttons .btn-outline:hover {
  background: var(--overlay-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* ── Liens internes SEO ── */
.hero-links {
  animation: fadeInUp 0.7s ease 0.55s both;
}

.internal-links {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--sp-2);
  line-height: var(--leading-relaxed);
}

.internal-links strong {
  color: var(--text-secondary);
  font-weight: var(--font-semibold);
}

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

.internal-links a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* ── Colonne image ── */
.hero-image {
  flex: 0 0 320px;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.9s ease 0.3s both;
}

.image-container {
  position: relative;
}

/* Halo glow derrière la photo */
.image-container::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
  z-index: 0;
}

.hero-profile-img {
  position: relative;
  z-index: 1;
  width: 260px;
  height: 260px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 1px solid var(--primary-border);
  box-shadow:
    var(--shadow-glow),
    var(--shadow-xl);
  animation: float 6s ease-in-out 1s infinite;
  transition: box-shadow var(--ease-base), border-color var(--ease-base);
}

.hero-profile-img:hover {
  border-color: var(--primary);
  box-shadow:
    var(--shadow-glow-lg),
    var(--shadow-xl);
}


/* ═══════════════════════════════════════════════════════════════════════════
   2. STATS BANNER
   ═══════════════════════════════════════════════════════════════════════════ */

.stats-banner-section {
  position: relative;
  background: var(--bg-alt);
  padding: var(--sp-12) 0;
  overflow: hidden;
}

/* Séparateur angulaire haut */
.stats-banner-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 50px;
  background: var(--bg);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* Séparateur angulaire bas */
.stats-banner-section::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 50px;
  background: var(--bg);
  clip-path: polygon(0 0, 0 100%, 100% 100%);
}

.stats-banner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  position: relative;
  z-index: 1;
}

.stats-banner-item {
  text-align: center;
  padding: var(--sp-6);
  border-right: 1px solid var(--border);
  transition: transform var(--ease-base);
}

.stats-banner-item:last-child {
  border-right: none;
}

.stats-banner-item:hover {
  transform: translateY(-4px);
}

.stats-banner-number {
  display: block;
  font-size: clamp(var(--text-3xl), 4vw, 3rem);
  font-weight: var(--font-black);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-2);
}

.stats-banner-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}


/* ═══════════════════════════════════════════════════════════════════════════
   3. ABOUT SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

#about {
  background: var(--bg);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  align-items: start;
}

.about-text p {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-5);
}

/* Grille stat 3 colonnes */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}

.stat-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
  transition: border-left-color var(--ease-base), transform var(--ease-base);
}

.stat-item:hover {
  border-left-color: var(--accent);
  transform: translateX(4px);
}

.stat-number {
  display: block;
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  color: var(--text);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: var(--sp-1);
}

.stat-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-muted);
}

/* Lien "Découvrir mon parcours" */
.idx-about-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  transition: gap var(--ease-base), color var(--ease-base);
  margin-top: var(--sp-5);
}

.idx-about-link span {
  transition: transform var(--ease-base);
}

.idx-about-link:hover {
  color: var(--primary-light);
  gap: var(--sp-3);
}

.idx-about-link:hover span {
  transform: translateX(4px);
}


/* ═══════════════════════════════════════════════════════════════════════════
   4. SERVICES SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.services-section {
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}

/* Séparateur angulaire haut */
.services-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 70px;
  background: var(--bg);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}

/* Grille services */
.grid.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.services-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  transition:
    transform var(--ease-base),
    border-color var(--ease-base),
    box-shadow var(--ease-base),
    background var(--ease-base);
  position: relative;
  overflow: hidden;
}

/* Accent supérieur — style Dimension: ligne fine */
.services-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--ease-slow);
}

.services-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-sm), var(--shadow-lg);
}

.services-card:hover::before {
  width: 100%;
}

.services-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--primary-bg-subtle);
  border: 1px solid var(--primary-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary);
  flex-shrink: 0;
  transition: box-shadow var(--ease-base), transform var(--ease-base);
}

.services-card:hover .services-card-icon {
  box-shadow: var(--shadow-glow-sm);
  transform: scale(1.05);
}

.services-card-content h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: var(--sp-3);
}

.services-card-desc {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.services-card-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.services-card-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
  margin-bottom: 0;
}

.services-card-features li .fas.fa-check {
  color: var(--primary);
  font-size: var(--text-xs);
  margin-top: 3px;
  flex-shrink: 0;
}

.services-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.tech-tag {
  padding: var(--sp-1) var(--sp-2);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.02em;
  transition: border-color var(--ease-fast), background var(--ease-fast);
}

.tech-tag:hover {
  border-color: var(--border-accent);
  background: var(--accent-glow);
}

.services-card-cta {
  margin-top: auto;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--border);
}

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


/* ═══════════════════════════════════════════════════════════════════════════
   5. FORMATIONS BANNER
   ═══════════════════════════════════════════════════════════════════════════ */

.home-formations {
  position: relative;
  background: var(--bg-section-a);
  padding: var(--sp-20) 0;
  text-align: center;
  overflow: hidden;
}

.home-formations::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 30h60M30 0v60' stroke='%234fc3f7' stroke-width='0.3' stroke-opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
}

.home-formations::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--bg-alt);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

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

.home-formations-icon {
  font-size: 3rem;
  margin-bottom: var(--sp-5);
  display: block;
  color: var(--primary);
  animation: float 5s ease-in-out infinite;
}

.home-formations h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: var(--sp-4);
  letter-spacing: var(--tracking-tight);
}

.home-formations p {
  color: var(--text-secondary);
  font-size: var(--text-lg);
  max-width: 560px;
  margin: 0 auto var(--sp-8);
  line-height: var(--leading-relaxed);
}


/* ═══════════════════════════════════════════════════════════════════════════
   6. TUTORIALS SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

#tutorials {
  background: var(--bg-alt);
}

/* Grille 4 colonnes tutoriels */
.grid.grid-cols-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
}

.tuto-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.tuto-card-link--plain:hover {
  text-decoration: none;
}

.tutorial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-3);
  transition:
    border-color var(--ease-base),
    transform var(--ease-base),
    box-shadow var(--ease-base),
    background var(--ease-base);
}

.tutorial-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-sm);
  background: var(--card-hover);
}

.tutorial-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.idx-tuto-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.tutorial-card h3 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: var(--sp-1);
}

.tutorial-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-normal);
  margin-bottom: 0;
}

/* Texte centré utilitaire */
.text-center { text-align: center; }
.text-lg     { font-size: var(--text-lg); }
.mb-5        { margin-bottom: var(--sp-5); }
.mt-4        { margin-top: var(--sp-4); }


/* ═══════════════════════════════════════════════════════════════════════════
   7. BLOG SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.home-blog-section {
  background: var(--bg);
  position: relative;
}

.home-blog-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--bg-alt);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.home-blog-section .container {
  position: relative;
  z-index: 1;
}

.home-blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
}

/* Carte blog */
.home-blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: var(--sp-6);
  gap: var(--sp-3);
  transition:
    transform var(--ease-base),
    border-color var(--ease-base),
    box-shadow var(--ease-base);
}

.home-blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-sm), var(--shadow-lg);
}

.home-blog-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* Badge catégorie */
.home-blog-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  /* couleur par défaut — surchargée par variantes ci-dessous */
  background: var(--primary-glow);
  border: 1px solid var(--primary-border);
  color: var(--primary-light);
}

.home-blog-badge--ia {
  background: var(--cat-ia-bg);
  border-color: var(--cat-ia-border);
  color: var(--cat-ia);
}

.home-blog-badge--linux {
  background: var(--cat-linux-bg);
  border-color: var(--cat-linux-border);
  color: var(--cat-linux);
}

.home-blog-badge--securite {
  background: var(--cat-securite-bg);
  border-color: var(--cat-securite-border);
  color: var(--cat-securite);
}

.home-blog-badge--devops {
  background: var(--cat-devops-bg);
  border-color: var(--cat-devops-border);
  color: var(--cat-devops);
}

.home-blog-badge--default {
  background: var(--primary-glow);
  border-color: var(--primary-border);
  color: var(--primary-light);
}

/* Date */
.home-blog-date {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Titre carte blog */
.home-blog-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text);
  line-height: var(--leading-snug);
  margin-bottom: 0;
  transition: color var(--ease-base);
}

.home-blog-card:hover .home-blog-card-title {
  color: var(--primary-light);
}

/* Extrait */
.home-blog-card-excerpt {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Footer carte — lien "Lire l'article" */
.home-blog-card-footer {
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.home-blog-read-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  color: var(--primary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color var(--ease-base), gap var(--ease-base);
}

.home-blog-read-link .fas.fa-arrow-right {
  transition: transform var(--ease-base);
}

.home-blog-read-link:hover {
  color: var(--primary-light);
  gap: var(--sp-2);
}

.home-blog-read-link:hover .fas.fa-arrow-right {
  transform: translateX(4px);
}

/* CTA "Voir tous" */
.home-blog-cta {
  text-align: center;
  margin-top: var(--sp-10);
}

/* btn-outline standalone (hors .hero-buttons) */
.home-blog-cta .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  transition:
    background var(--ease-base),
    border-color var(--ease-base),
    color var(--ease-base);
}

.home-blog-cta .btn-outline:hover {
  background: var(--overlay-light);
  border-color: var(--primary);
  color: var(--primary);
}


/* ═══════════════════════════════════════════════════════════════════════════
   8. CONTACT SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.contact-section {
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}

/* Séparateur angulaire haut */
.contact-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--bg);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* Halo glow bas-droite */
.contact-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

.contact-section h2 {
  text-align: center;
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
  font-weight: var(--font-bold);
  margin-bottom: var(--sp-4);
}

.contact-section .section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--sp-10);
}

.contact-info-container {
  display: flex;
  justify-content: center;
}

.contact-card {
  max-width: 580px;
  width: 100%;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--sp-12) var(--sp-10);
  box-shadow: var(--shadow-lg);
  transition: border-color var(--ease-base), box-shadow var(--ease-base);
}

.contact-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-sm), var(--shadow-xl);
}

.idx-contact-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto var(--sp-6);
  display: block;
  opacity: 0.85;
}

.contact-card h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: var(--sp-3);
}

.contact-card p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  max-width: 400px;
  margin: 0 auto var(--sp-6);
}

.idx-contact-linkedin {
  margin-top: var(--sp-4);
  font-size: var(--text-sm);
}

.idx-contact-linkedin a {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--primary);
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: color var(--ease-fast);
}

.idx-contact-linkedin a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}


/* ═══════════════════════════════════════════════════════════════════════════
   9. SECTION COMMUNES — headers, séparateurs, animations scroll
   ═══════════════════════════════════════════════════════════════════════════ */

.section {
  padding: var(--sp-20) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-12);
}

.section-header h2,
.section-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: var(--sp-3);
  letter-spacing: var(--tracking-tight);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: var(--text-lg);
  max-width: 600px;
  margin-inline: auto;
  line-height: var(--leading-relaxed);
}

/* Animation scroll */
.animate-on-scroll,
.fade-in-up,
.section-fade,
.fade-in {
  opacity: 0;
  transform: translateY(1.25rem);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.animate-on-scroll.is-visible,
.fade-in-up.is-visible,
.section-fade.is-visible,
.fade-in.is-visible,
.animate-on-scroll.visible,
.fade-in-up.visible,
.section-fade.visible,
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger enfants */
.stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.12s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.19s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.26s; }

/* sr-only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ═══════════════════════════════════════════════════════════════════════════
   10. RESPONSIVE — mobile-first (480px → 768px → 1024px)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── 1024px ── */
@media (max-width: 1024px) {
  .hero-content {
    gap: var(--sp-10);
  }

  .hero-image {
    flex: 0 0 260px;
  }

  .hero-profile-img {
    width: 220px;
    height: 220px;
  }

  .grid.grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .stats-banner-item:nth-child(2) {
    border-right: none;
  }

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

/* ── 768px ── */
@media (max-width: 768px) {
  /* Hero: basculement colonne */
  .hero-content {
    flex-direction: column-reverse;
    gap: var(--sp-8);
    text-align: center;
  }

  .hero-image {
    flex: none;
  }

  .hero-profile-img {
    width: 180px;
    height: 180px;
  }

  .hero-text {
    text-align: center;
  }

  .hero-text h1 {
    font-size: clamp(var(--text-2xl), 8vw, var(--text-3xl));
    letter-spacing: var(--tracking-wide);
  }

  .hero-subtitle {
    margin-inline: auto;
    font-size: var(--text-base);
  }

  .hero-description {
    margin-inline: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .internal-links {
    text-align: center;
  }

  /* Stats bannière: 2 cols */
  .stats-banner-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-banner-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: var(--sp-5);
  }

  .stats-banner-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  /* Stats about: 1 col */
  .stats-grid {
    grid-template-columns: 1fr;
  }

  /* Services: 1 col */
  .grid.grid-cols-3 {
    grid-template-columns: 1fr;
  }

  /* Tutoriels: 1 col */
  .grid.grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Blog: 1 col */
  .home-blog-grid {
    grid-template-columns: 1fr;
  }

  /* Contact card */
  .contact-card {
    padding: var(--sp-8) var(--sp-6);
  }
}

/* ── 480px ── */
@media (max-width: 480px) {
  .hero-text h1 {
    font-size: var(--text-2xl);
    letter-spacing: var(--tracking-wide);
  }

  .hero-subtitle {
    font-size: var(--text-sm);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

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

  .stats-banner-grid {
    grid-template-columns: 1fr;
  }

  .stats-banner-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .stats-banner-item:last-child {
    border-bottom: none;
  }

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

  .services-card {
    padding: var(--sp-6);
  }

  .contact-card {
    padding: var(--sp-6) var(--sp-4);
  }

  .idx-contact-icon {
    width: 80px;
    height: 80px;
  }
}


/* ═══════════════════════════════════════════════════════════════════════════
   11. REDUCED MOTION — accessibilité
   ═══════════════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .hero-text h1,
  .hero-subtitle,
  .hero-description,
  .hero-buttons,
  .hero-links,
  .hero-image {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .hero-profile-img {
    animation: none;
  }

  .home-formations-icon {
    animation: none;
  }

  .image-container::before {
    animation: none;
  }

  .animate-on-scroll,
  .fade-in-up,
  .section-fade,
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}