/* ============================================================
   GUILLAUME BOUCHET — Site vitrine SEO/SEA Freelance
   style.css — Design system complet
   ============================================================ */

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

:root {
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-50:  #eff6ff;
  --indigo-600: #4f46e5;
  --violet-500: #8b5cf6;
  --cyan-400:   #22d3ee;
  --slate-900:  #0f172a;
  --slate-800:  #1e293b;
  --slate-700:  #334155;
  --slate-600:  #475569;
  --slate-400:  #94a3b8;
  --slate-200:  #e2e8f0;
  --slate-100:  #f1f5f9;
  --slate-50:   #f8fafc;
  --white:      #ffffff;

  --gradient: var(--blue-600);
  --gradient-light: var(--blue-600);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --font-body: 'Inter', system-ui, sans-serif;
  --font-heading: 'Sora', 'Inter', system-ui, sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--slate-700);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--slate-900);
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  color: var(--blue-600);
  -webkit-text-fill-color: var(--blue-600);
}
.gradient-text-light {
  color: var(--blue-600);
  -webkit-text-fill-color: var(--blue-600);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: all .25s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(37,99,235,.25);
}
.btn-primary:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,.35);
}

.btn-outline {
  background: transparent;
  color: var(--blue-600);
  border-color: var(--blue-600);
}
.btn-outline:hover {
  background: var(--blue-50);
  transform: translateY(-2px);
}

.btn-cta {
  background: #f59e0b;
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(245,158,11,.25);
}
.btn-cta:hover {
  background: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245,158,11,.35);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: all .3s ease;
}
.navbar.scrolled {
  padding: .6rem 0;
  box-shadow: var(--shadow-md);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}
.logo-gb {
  height: 38px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.logo-gb img {
  height: 38px;
  width: auto;
  object-fit: contain;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--slate-900);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: color .2s;
}
.nav-links a:hover { color: var(--blue-600); }
.btn-nav { margin-left: .5rem; }

/* Bouton navbar “1h offerte” : contraste fort sur fond blanc */
.btn-nav-cta {
  background: #f59e0b;
  color: var(--white) !important;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(245,158,11,.25);
  font-size: .85rem;
  padding: .55rem 1.3rem;
}
.btn-nav-cta:hover {
  background: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(245,158,11,.35);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all .3s;
  display: block;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
  background: var(--slate-50);
}

.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}
.shape-1 {
  width: 600px;
  height: 600px;
  background: var(--blue-600);
  top: -150px;
  right: -100px;
}
.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--violet-500);
  bottom: -100px;
  left: -50px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: white;
  border: 1px solid var(--slate-200);
  border-radius: 50px;
  padding: .4rem 1.1rem;
  font-size: .85rem;
  font-weight: 600;
  color: #16a34a;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.hero-badge i { font-size: .8rem; }

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--slate-600);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem 2rem;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: .5rem 2rem;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--blue-600);
}
.stat-label {
  font-size: .8rem;
  color: var(--slate-400);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--slate-200);
}

/* ===== LOGOS BAND ===== */
.logos-band {
  padding: 2.5rem 0;
  background: var(--slate-900);
  overflow: hidden;
}
.logos-label {
  text-align: center;
  color: var(--slate-400);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 1.2rem;
}
.logos-track {
  overflow: hidden;
  white-space: nowrap;
}
.logos-slide {
  display: inline-block;
  animation: scroll-logos 25s linear infinite;
}
@keyframes scroll-logos {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.client-logo-text {
  display: inline-block;
  margin: 0 2.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--slate-400);
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: color .3s;
}
.client-logo-text:hover { color: white; }

/* ===== SECTION BASE ===== */
.section { padding: 5.5rem 0; }
.section--dark { background: var(--slate-900); }
.section--alt  { background: var(--slate-50); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}
.section-header--light .section-header h2 { color: white; }

.section-tag {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-600);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .3rem .9rem;
  border-radius: 50px;
  margin-bottom: .9rem;
}
.section-tag--light {
  background: rgba(255,255,255,.12);
  color: var(--cyan-400);
}

.section-header h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: .8rem; }
.section-desc { color: var(--slate-500); font-size: 1.05rem; }

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card--featured {
  background: linear-gradient(145deg, #eff6ff, #f0f4ff);
  border-color: #bfdbfe;
  grid-column: span 2;
}
.service-card--conseil {
  background: linear-gradient(145deg, #fffbeb, #fff7ed);
  border-color: #fcd34d;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.service-icon--sea    { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.service-icon--smo    { background: linear-gradient(135deg, #6366f1, #ec4899); }
.service-icon--analytics { background: linear-gradient(135deg, #10b981, #3b82f6); }
.service-icon--strat  { background: linear-gradient(135deg, #8b5cf6, #3b82f6); }
.service-icon--conseil { background: linear-gradient(135deg, #f59e0b, #ef4444); }

.service-card h3 { font-size: 1.15rem; font-weight: 700; }
.service-card p  { color: var(--slate-500); font-size: .92rem; }

.service-list { display: flex; flex-direction: column; gap: .4rem; }
.service-list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
  color: var(--slate-600);
}
.service-list li i { color: #16a34a; font-size: .75rem; }

.conseil-details {
  font-size: .9rem;
  color: var(--slate-600);
  line-height: 1.9;
}
.badge-gratuit {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  font-size: .65rem;
  font-weight: 700;
  padding: .15rem .55rem;
  border-radius: 50px;
  vertical-align: middle;
  margin-left: .4rem;
  letter-spacing: .05em;
}

/* ===== RESULTS GRID ===== */
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.result-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all .3s;
}
.result-card:hover {
  background: rgba(255,255,255,.09);
  transform: translateY(-3px);
  border-color: rgba(255,255,255,.2);
}

.result-kpi {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gradient-light);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.result-metric {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  margin-top: .3rem;
  margin-bottom: .8rem;
}
.result-context { color: var(--slate-400); font-size: .88rem; line-height: 1.6; margin-bottom: 1rem; }

.result-tags { display: flex; gap: .4rem; flex-wrap: wrap; }
.tag {
  background: rgba(255,255,255,.07);
  color: var(--slate-400);
  font-size: .75rem;
  font-weight: 600;
  padding: .2rem .65rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.1);
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  transition: transform .3s;
}
.testimonial-card:hover { transform: translateY(-3px); }

.stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 1rem; letter-spacing: .1em; }
blockquote {
  font-style: italic;
  color: var(--slate-600);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .9rem;
}
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  font-weight: 700;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: .95rem; color: var(--slate-900); }
.testimonial-author span  { font-size: .8rem; color: var(--slate-400); }

.social-proof {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.proof-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--blue-600);
  font-weight: 600;
  font-size: .9rem;
  border: 1.5px solid var(--blue-600);
  padding: .5rem 1.2rem;
  border-radius: 50px;
  transition: all .25s;
}
.proof-link:hover { background: var(--blue-50); transform: translateY(-2px); }

/* ===== AGENCES ===== */
.agences-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.agences-content .section-tag { display: inline-block; margin-bottom: .9rem; }
.agences-content h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 1rem; }
.agences-content p { color: var(--slate-500); margin-bottom: .8rem; }

.agences-atouts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0;
}
.atout {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: white;
  padding: 1rem 1.3rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
}
.atout i {
  color: var(--blue-600);
  font-size: 1.1rem;
  margin-top: .1rem;
  flex-shrink: 0;
}
.atout strong { display: block; font-size: .95rem; color: var(--slate-900); }
.atout span   { font-size: .85rem; color: var(--slate-500); }

.agences-card-stack {
  position: relative;
  height: 320px;
}
.stack-card {
  position: absolute;
  background: white;
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 200px;
}
.stack-card i    { font-size: 1.4rem; color: var(--blue-600); }
.stack-card span { font-weight: 700; font-size: .95rem; }
.stack-card small { color: var(--slate-400); font-size: .8rem; }

.stack-card--1 { top: 0; left: 10%; transform: rotate(-4deg); z-index: 1; }
.stack-card--2 { top: 70px; left: 30%; z-index: 3; transform: rotate(1deg); box-shadow: var(--shadow-xl); }
.stack-card--3 { top: 150px; left: 5%; transform: rotate(3deg); z-index: 2; }

/* ===== MISSIONS ===== */
.missions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.mission-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
  text-align: center;
  transition: all .3s;
}
.mission-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.mission-card--active {
  background: var(--gradient);
  border-color: transparent;
  color: white;
}
.mission-card--active h3,
.mission-card--active p { color: white; }

.mission-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-600);
  margin: 0 auto 1.3rem;
}
.mission-card--active .mission-icon {
  background: rgba(255,255,255,.2);
  color: white;
}
.mission-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: .7rem; }
.mission-card p  { color: var(--slate-500); font-size: .9rem; margin-bottom: 1.2rem; }

.mission-examples {
  display: flex;
  gap: .4rem;
  justify-content: center;
  flex-wrap: wrap;
}
.mission-examples span {
  background: var(--slate-100);
  color: var(--slate-600);
  font-size: .78rem;
  font-weight: 600;
  padding: .25rem .7rem;
  border-radius: 50px;
}
.mission-card--active .mission-examples span {
  background: rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
}

/* ===== À PROPOS ===== */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-photo-wrap { margin-bottom: 1.2rem; }
.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--blue-50), #e0e7ff);
  border: 2px dashed var(--slate-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}
.about-photo-placeholder span {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-photo-placeholder small { color: var(--slate-400); font-size: .8rem; }

.about-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 4px solid white;
}

.about-badges {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.about-badge {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: white;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: .55rem .9rem;
  font-size: .88rem;
  font-weight: 500;
  color: var(--slate-700);
  box-shadow: var(--shadow-sm);
}
.about-badge i { color: var(--blue-600); }

.about-content .section-tag { display: inline-block; margin-bottom: .9rem; }
.about-content h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; margin-bottom: 1.2rem; }
.about-content p { color: var(--slate-500); margin-bottom: .9rem; font-size: .97rem; }

.skills-wrap { margin: 1.5rem 0; display: flex; flex-direction: column; gap: .7rem; }
.skill-item { display: flex; align-items: center; gap: 1rem; }
.skill-name { width: 170px; font-size: .88rem; font-weight: 600; flex-shrink: 0; color: var(--slate-700); }
.skill-bar {
  flex: 1;
  height: 8px;
  background: var(--slate-200);
  border-radius: 50px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  border-radius: 50px;
  background: #2563eb;
  width: var(--skill-w, 90%);
}
/* pas d'animation : barres affichées directement */

.about-formation {
  background: var(--slate-50);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  border-left: 3px solid var(--blue-600);
  margin-top: 1rem;
}
.about-formation h4 { font-size: .85rem; font-weight: 700; color: var(--blue-600); margin-bottom: .4rem; text-transform: uppercase; letter-spacing: .08em; }
.about-formation p  { font-size: .87rem; color: var(--slate-500); line-height: 1.6; margin: 0; }

/* ===== BLOC LOUP BLANC ===== */
.loup-blanc-block {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--slate-900);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.5rem;
  margin: 1.2rem 0;
  border-left: 4px solid transparent;
  border-image: var(--gradient) 1;
}
.loup-blanc-icon {
  flex-shrink: 0;
  line-height: 1;
}
.loup-blanc-icon img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: white;
  padding: 4px;
}
.loup-blanc-block strong {
  display: block;
  color: white;
  font-size: 1rem;
  margin-bottom: .4rem;
  font-family: var(--font-heading);
}
.loup-blanc-block p {
  color: var(--slate-400);
  font-size: .9rem;
  line-height: 1.65;
  margin: 0;
}

/* ===== IZATA SECTION ===== */
.izata-section { background: var(--white); }

.izata-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
  align-items: center;
}

.izata-logo-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.izata-logo {
  max-width: 220px;
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.izata-content .section-tag { display: inline-block; margin-bottom: .9rem; }
.izata-content h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; margin-bottom: 1rem; }
.izata-content > p { color: var(--slate-500); font-size: .97rem; margin-bottom: 1.5rem; }

.izata-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.izata-pillar {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  background: var(--slate-50);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  border: 1px solid var(--slate-200);
  transition: all .25s;
}
.izata-pillar:hover {
  border-color: var(--blue-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.izata-pillar i    { font-size: 1.2rem; color: var(--blue-600); }
.izata-pillar strong { font-size: .95rem; color: var(--slate-900); }
.izata-pillar span   { font-size: .82rem; color: var(--slate-500); }

@media (max-width: 768px) {
  .izata-inner { grid-template-columns: 1fr; gap: 2rem; }
  .izata-logo-wrap { justify-content: flex-start; }
  .izata-pillars { grid-template-columns: 1fr 1fr; }
  .loup-blanc-block { flex-direction: column; }
}

/* ===== FAQ ===== */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}

.faq-item {
  background: white;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  padding: 1.2rem 1.5rem;
  font-weight: 600;
  font-size: .97rem;
  color: var(--slate-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  gap: 1rem;
  transition: background .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--blue-600);
  flex-shrink: 0;
  transition: transform .3s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { background: var(--slate-50); }
.faq-item p {
  padding: 0 1.5rem 1.3rem;
  color: var(--slate-500);
  font-size: .93rem;
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-content h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 1rem; }

.contact-promises {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin: 1.5rem 0;
}
.promise {
  display: flex;
  align-items: center;
  gap: .7rem;
  color: #a5f3fc;
  font-size: .92rem;
  font-weight: 500;
}
.promise i { color: #22d3ee; }

.contact-links {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.contact-social {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--slate-400);
  border: 1px solid rgba(255,255,255,.15);
  padding: .5rem 1.1rem;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 600;
  transition: all .25s;
}
.contact-social:hover {
  background: rgba(255,255,255,.08);
  color: white;
  border-color: rgba(255,255,255,.3);
}

/* FORM */
.contact-form-wrap {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--slate-700);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--slate-900);
  background: white;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-legal {
  text-align: center;
  font-size: .78rem;
  color: var(--slate-400);
  margin-top: .2rem;
}

.form-success {
  text-align: center;
  padding: 3rem 2rem;
}
.form-success i {
  font-size: 3rem;
  color: #16a34a;
  margin-bottom: 1rem;
}
.form-success h3 { color: var(--slate-900); margin-bottom: .5rem; }
.form-success p  { color: var(--slate-500); }

/* ===== FOOTER ===== */
.footer {
  background: var(--slate-900);
  padding: 4rem 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand .logo-text { color: white; }
.footer-brand p { color: var(--slate-400); font-size: .88rem; line-height: 1.6; margin-bottom: 1.2rem; }
.footer-socials { display: flex; gap: .8rem; }
.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  color: var(--slate-400);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .25s;
  font-size: 1rem;
}
.footer-socials a:hover { background: var(--blue-600); color: white; }

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  color: white;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1rem;
}
.footer-links ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.footer-links a,
.footer-services a {
  color: var(--slate-400);
  font-size: .88rem;
  transition: color .2s;
}
.footer-links a:hover,
.footer-services a:hover { color: white; }

.footer-bottom {
  padding: 1.3rem 0;
  text-align: center;
}
.footer-bottom p { color: var(--slate-500); font-size: .82rem; }
.footer-bottom a { color: var(--slate-400); transition: color .2s; }
.footer-bottom a:hover { color: white; }

/* ===== PAGES LÉGALES ===== */
.legal-block {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--slate-200);
}
.legal-block:last-child { border-bottom: none; }
.legal-block h2 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--slate-900);
  margin-bottom: .75rem;
}
.legal-block p, .legal-block li {
  color: var(--slate-600);
  font-size: .95rem;
  line-height: 1.7;
}
.legal-block ul {
  padding-left: 1.4rem;
  margin: .5rem 0;
}
.legal-block ul li { margin-bottom: .3rem; }
.legal-block a { color: var(--blue-600); text-decoration: underline; }
.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
  margin-top: .75rem;
}
.legal-table th, .legal-table td {
  text-align: left;
  padding: .6rem .8rem;
  border: 1px solid var(--slate-200);
}
.legal-table th {
  background: var(--slate-50);
  font-weight: 600;
  color: var(--slate-700);
}
.legal-table td { color: var(--slate-600); }

/* ===== MULTIPAGE : BREADCRUMB ===== */
.breadcrumb-bar {
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
  padding: .6rem 0;
  margin-top: 72px; /* hauteur navbar */
}
.breadcrumb-bar a, .breadcrumb-bar span {
  font-size: .82rem;
  color: var(--slate-400);
}
.breadcrumb-bar a { color: var(--blue-600); text-decoration: underline; }
.breadcrumb-bar span { margin: 0 .4rem; }

/* ===== MULTIPAGE : PAGE HERO (bannière haut de page interne) ===== */
.page-hero {
  background: var(--slate-50);
  padding: 3rem 0 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before { display: none; }
.page-hero .section-tag { display: inline-block; margin-bottom: .8rem; }
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .8rem;
}
.page-hero p {
  color: var(--slate-500);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
}

/* ===== MULTIPAGE : CTA BAND BAS DE PAGE ===== */
.home-cta-band {
  background: var(--slate-50);
  border-top: 1px solid var(--slate-200);
}
.home-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.home-cta-inner h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  margin-bottom: .4rem;
}
.home-cta-inner p { color: var(--slate-500); font-size: .97rem; }
.home-cta-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ===== NAV ACTIVE (lien de la page courante) ===== */
.nav-links .nav-active {
  color: var(--blue-600) !important;
  font-weight: 700;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-600);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(10px);
  transition: all .3s;
  z-index: 999;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); background: var(--blue-700); }

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid     { grid-template-columns: 1fr 1fr; }
  .service-card--featured { grid-column: span 2; }
  .results-grid      { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .agences-inner     { grid-template-columns: 1fr; gap: 2.5rem; }
  .agences-visual    { display: none; }
  .about-inner       { grid-template-columns: 1fr; }
  .about-visual      { display: flex; gap: 1.5rem; align-items: center; }
  .about-photo-wrap  { width: 200px; flex-shrink: 0; }
  .about-badges      { flex-direction: row; flex-wrap: wrap; }
  .contact-inner     { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-inner      { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: .5rem 1.5rem 1.2rem;
    gap: 0;
    border-top: 1px solid #e2e8f0;
    box-shadow: 0 8px 24px rgba(0,0,0,.10);
    z-index: 1001;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: .9rem 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 1rem;
    color: #334155;
    font-weight: 500;
  }
  .nav-links a:last-child { border-bottom: none; }
  .hamburger {
    display: flex;
    position: relative;
    z-index: 1002;
  }
  .btn-nav {
    margin-top: .75rem;
    width: 100%;
    justify-content: center;
    border-bottom: none !important;
  }

  .navbar {
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    position: sticky;
  }
  .hero-stats { gap: 0; padding: 1.2rem 1rem; }
  .stat { padding: .5rem 1rem; }
  .stat-divider { display: none; }

  .services-grid     { grid-template-columns: 1fr; }
  .service-card--featured { grid-column: span 1; }
  .results-grid      { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .missions-grid     { grid-template-columns: 1fr; }
  .form-row          { grid-template-columns: 1fr; }
  .footer-inner      { grid-template-columns: 1fr; }
  .about-visual      { flex-direction: column; }
  .about-photo-wrap  { width: 100%; max-width: 250px; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }
  .contact-form-wrap { padding: 1.5rem; }
}