/* =====================================================
   EPHAOS.FR — Feuille de style principale
   ===================================================== */

:root {
  --primary: #1a56db;
  --primary-dark: #1341b3;
  --primary-light: #e8f0fe;
  --accent: #f59e0b;
  --dark: #0f172a;
  --text: #334155;
  --text-light: #64748b;
  --bg: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* =====================
   NAVBAR
===================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: var(--shadow); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--dark);
}
.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 1rem;
}
.logo-dot { color: var(--primary); }

/* Logo composé : icône + texte en dessous */
.logo-composed {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-decoration: none;
}
.logo-icon-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition);
}
.logo-composed:hover .logo-icon-img {
  transform: scale(1.05);
}
.logo-wordmark {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 6px;
  color: #0f172a;
  text-transform: uppercase;
  line-height: 1;
}
/* Footer */
.logo-icon-footer {
  height: 90px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(255,255,255,0.15));
}
.logo-wordmark-footer {
  color: rgba(255,255,255,0.9);
  font-size: 16px;
  letter-spacing: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:not(.btn-nav):hover { color: var(--primary); }
.nav-links a:not(.btn-nav)::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:not(.btn-nav):hover::after { transform: scaleX(1); }

.btn-nav {
  background: var(--accent);
  color: var(--dark) !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(245,158,11,0.35);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}
.btn-nav:hover { background: #d97706 !important; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,158,11,0.5) !important; }
.btn-nav::after { display: none !important; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.burger span {
  display: block;
  width: 25px; height: 2.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.burger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =====================
   HERO
===================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #1a56db 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero > .hero-content,
.hero > .hero-visual {
  position: relative;
}

.hero-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 60px;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,158,11,0.2);
  border: 1px solid rgba(245,158,11,0.4);
  color: #fcd34d;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: white;
  line-height: 1.15;
  margin-bottom: 20px;
}
.highlight { color: var(--accent); }
.highlight-light { color: #93c5fd; }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--dark);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}
.btn-primary:hover { background: #d97706; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245,158,11,0.5); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat strong { display: block; font-size: 1.8rem; font-weight: 800; color: white; }
.stat span { font-size: 0.8rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-sep { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

.hero-visual {
  position: relative;
  flex: 0 0 380px;
  margin-left: 60px;
}
.hero-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 32px;
  color: white;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: #86efac;
}
.card-header i { font-size: 1.2rem; }
.hero-card ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.hero-card li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
}
.hero-card li i { color: #86efac; font-size: 0.85rem; }
.card-footer {
  margin-top: 28px;
  text-align: center;
  background: rgba(245,158,11,0.2);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 50px;
  padding: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fcd34d;
}

/* =====================
   SECTIONS COMMUNES
===================== */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

/* =====================
   SPÉCIALITÉS PHARES
===================== */
.specialites {
  padding: 100px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.specialites-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.specialite-card {
  background: white;
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.specialite-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.specialite-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.specialite-human::after {
  background: linear-gradient(90deg, #dc2626, #f59e0b);
}

.specialite-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.specialite-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary-light);
  line-height: 1;
  font-family: 'Montserrat', sans-serif;
}
.specialite-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.specialite-icon-wrap.orange { background: #ffedd5; color: #ea580c; }
.specialite-icon-wrap.blue   { background: #dbeafe; color: #1a56db; }
.specialite-icon-wrap.red    { background: #fee2e2; color: #dc2626; }

.specialite-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
}
.specialite-accroche {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* Encadré Loi Spinetta */
.specialite-loi {
  background: #f1f5ff;
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px;
  margin-bottom: 20px;
}
.loi-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.specialite-loi p {
  font-size: 0.87rem;
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}
.specialite-loi p strong { color: var(--dark); }
.specialite-loi p em { color: var(--primary); font-style: italic; }

/* Citation prévoyance */
.specialite-citation {
  background: #fff5f5;
  border-left: 3px solid #dc2626;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px;
  margin-bottom: 20px;
  position: relative;
}
.specialite-citation i {
  color: #fca5a5;
  font-size: 1.4rem;
  margin-bottom: 8px;
  display: block;
}
.specialite-citation p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.65;
  font-style: italic;
  margin: 0;
}

.btn-specialite {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.92rem;
  transition: gap var(--transition);
}
.btn-specialite:hover { gap: 14px; }

/* =====================
   HISTOIRE / PARCOURS
===================== */
.histoire { padding: 100px 0; background: white; }

.histoire-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.histoire-wrapper-photo {
  grid-template-columns: 260px 1fr 1fr;
  gap: 52px;
  align-items: start;
}

/* Photo Florent */
.histoire-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 100px;
}
.photo-container {
  position: relative;
  width: 220px;
}
.photo-florent {
  width: 220px;
  height: 300px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
  display: block;
  filter: drop-shadow(0 8px 32px rgba(15,23,42,0.18));
}
.photo-badge {
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 5px;
}
.btn-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0077b5;
  color: white;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all var(--transition);
  margin-top: 20px;
  text-decoration: none;
}
.btn-linkedin:hover {
  background: #005e8e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,119,181,0.35);
}
.histoire-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 20px;
  line-height: 1.2;
}
.histoire-text p {
  color: var(--text-light);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.histoire-text p strong { color: var(--dark); }
.histoire-text p em { color: var(--primary); font-style: italic; }

.histoire-valeurs {
  display: flex;
  gap: 20px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.valeur {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  min-width: 80px;
}
.valeur i { color: var(--primary); font-size: 1.2rem; }
.valeur span { font-size: 0.8rem; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: 0.5px; }

/* Timeline */
.histoire-timeline { display: flex; flex-direction: column; gap: 0; position: relative; }
.histoire-timeline::before {
  content: '';
  position: absolute;
  left: 16px; top: 20px; bottom: 20px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}
.timeline-item {
  display: flex;
  gap: 24px;
  padding-bottom: 36px;
  position: relative;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  flex: 0 0 34px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--border);
  position: relative;
  z-index: 1;
  margin-top: 2px;
}
.timeline-item.active .timeline-dot {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(26,86,219,0.15);
}
.timeline-content { padding-top: 4px; }
.timeline-date {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 6px;
}
.timeline-content h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.timeline-content p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }

/* Pilier header */
.pilier-header {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 32px;
  border: 1px solid var(--border);
}
.pilier-header h3 { font-size: 1.2rem; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
.pilier-header p { font-size: 0.9rem; color: var(--text-light); margin: 0; }
.pilier-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

/* =====================
   SOLUTIONS
===================== */
.solutions { padding: 100px 0; }
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.solution-card {
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.solution-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.solution-card:hover::before { transform: scaleX(1); }

.solution-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.solution-icon.blue { background: #dbeafe; color: #1a56db; }
.solution-icon.green { background: #d1fae5; color: #059669; }
.solution-icon.red { background: #fee2e2; color: #dc2626; }
.solution-icon.purple { background: #ede9fe; color: #7c3aed; }
.solution-icon.orange { background: #ffedd5; color: #ea580c; }
.solution-icon.teal { background: #ccfbf1; color: #0d9488; }

.solution-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.solution-card p { font-size: 0.92rem; color: var(--text-light); margin-bottom: 20px; line-height: 1.6; }

.solution-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.solution-features li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text); }
.solution-features li i { color: #059669; font-size: 0.8rem; }

.solution-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap var(--transition);
}
.solution-link:hover { gap: 12px; }

/* =====================
   MÉTHODE
===================== */
.methode {
  padding: 100px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  position: relative;
  overflow: hidden;
}
.methode::before {
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,86,219,0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.section-header.light h2 { color: white; }
.section-header.light p { color: rgba(255,255,255,0.65); }
.section-tag.white {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.2);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  position: relative;
}
.step {
  flex: 1;
  min-width: 200px;
  max-width: 240px;
  position: relative;
}
.step-number {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  margin-bottom: -24px;
  padding-left: 16px;
}
.step-content {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 28px 24px;
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}
.step-content:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-4px);
}
.step-icon {
  width: 48px; height: 48px;
  background: rgba(26,86,219,0.4);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #93c5fd;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.step-content h3 { font-size: 1rem; font-weight: 700; color: white; margin-bottom: 10px; }
.step-content p { font-size: 0.88rem; color: rgba(255,255,255,0.65); line-height: 1.6; }

.step-arrow {
  flex: 0 0 auto;
  color: rgba(255,255,255,0.25);
  font-size: 1.2rem;
  margin-top: 80px;
  align-self: flex-start;
}

/* =====================
   AVANTAGES
===================== */
.avantages { padding: 100px 0; }
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.avantages-text .section-tag { margin-bottom: 16px; }
.avantages-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
}
.avantages-intro { color: var(--text-light); font-size: 1rem; line-height: 1.7; margin-bottom: 36px; }

.avantage-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.avantage-icon {
  flex: 0 0 44px;
  width: 44px; height: 44px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1rem;
}
.avantage-item h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.avantage-item p { font-size: 0.9rem; color: var(--text-light); line-height: 1.5; }

.avantages-visual { display: flex; flex-direction: column; gap: 24px; }

.trust-card {
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.trust-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
}
.trust-items { padding: 20px 24px; display: flex; flex-direction: column; gap: 14px; }
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text);
}
.trust-item i { color: #059669; font-size: 0.85rem; }

.testimonial-card {
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  box-shadow: var(--shadow);
}
.stars { color: var(--accent); margin-bottom: 12px; }
.testimonial-card p { font-size: 0.95rem; color: var(--text); font-style: italic; line-height: 1.6; margin-bottom: 16px; }
.testimonial-author { font-size: 0.88rem; color: var(--text-light); }
.testimonial-author strong { color: var(--dark); }

/* =====================
   CONTACT
===================== */
.contact { padding: 100px 0; background: var(--bg); }
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}

.contact-form {
  background: white;
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text); }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
  background: white;
}
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(26,86,219,0.3);
}
.btn-submit:hover { background: linear-gradient(135deg, var(--primary-dark), #0c2f7e); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(26,86,219,0.4); }

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.contact-info h3 { font-size: 1.3rem; font-weight: 700; color: var(--dark); margin-bottom: 24px; }
.info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--text);
}
.info-item i {
  width: 38px; height: 38px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.info-item a { color: var(--text); transition: color var(--transition); }
.info-item a:hover { color: var(--primary); }

.contact-highlight {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: 24px;
  color: white;
  margin-top: 32px;
}
.contact-highlight > i { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.contact-highlight strong { display: block; font-size: 1rem; margin-bottom: 6px; }
.contact-highlight p { font-size: 0.85rem; opacity: 0.85; line-height: 1.5; margin: 0; }

/* =====================
   FOOTER
===================== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding-top: 70px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 50px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 20px;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}
.footer-logo .logo-text { color: white; }

.footer-links h4 { font-size: 0.9rem; font-weight: 700; color: white; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-links ul li a:hover { color: white; }

.footer-contact h4 { font-size: 0.9rem; font-weight: 700; color: white; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-contact p { font-size: 0.9rem; color: rgba(255,255,255,0.5); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-bottom a:hover { color: white; }

/* =====================
   TOAST
===================== */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #059669;
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.toast.show { transform: translateY(0); opacity: 1; }

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

/* --- Tablette large (≤1024px) --- */
@media (max-width: 1024px) {
  .specialites-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { gap: 48px; }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-visual { flex: 0 0 320px; margin-left: 40px; }
}

/* --- Tablette portrait / grand mobile (≤900px) --- */
@media (max-width: 900px) {
  /* Hero */
  .hero {
    padding-top: 72px;
    padding-bottom: 48px;
    min-height: auto;
    overflow: visible;
  }
  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 32px;
    padding: 0 20px;
  }
  .hero-content { max-width: 100%; }
  .hero-visual { 
    flex: none;
    margin-left: 0;
    width: 100%;
    max-width: 460px;
    align-self: center;
  }
  .hero-stats { justify-content: center; flex-wrap: wrap; gap: 16px; }
  .hero-cta { justify-content: center; }
  .stat-sep { display: none; }
  .stat { padding: 0 8px; }

  /* Histoire */
  .histoire { padding: 64px 0; }
  .histoire-wrapper,
  .histoire-wrapper-photo {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .histoire-photo {
    flex-direction: row;
    align-items: flex-start;
    flex-wrap: wrap;
    justify-content: center;
    position: static; /* annule sticky */
    gap: 20px;
  }
  .photo-florent { width: 160px; height: 220px; }
  .photo-container { width: 160px; }
  .photo-badge { font-size: 0.72rem; padding: 5px 12px; }
  .btn-linkedin { margin-top: 0; }

  /* Contact wrapper */
  .contact-wrapper { grid-template-columns: 1fr; }

  /* Avantages */
  .two-col { grid-template-columns: 1fr; gap: 40px; }

  /* Approche */
  .steps { flex-direction: column; align-items: center; gap: 0; }
  .step { max-width: 100%; width: 100%; }
  .step-arrow { transform: rotate(90deg); margin: 8px auto; }

  /* Spécialités */
  .specialites { padding: 64px 0; }
  .specialites-grid { grid-template-columns: 1fr; }

  /* Pilier */
  .pilier-header { flex-direction: column; text-align: center; }

  /* Solutions */
  .solutions { padding: 64px 0; }
  .solutions-grid { grid-template-columns: 1fr; }

  /* Méthode */
  .methode { padding: 64px 0; }

  /* Avantages */
  .avantages { padding: 64px 0; }

  /* Contact */
  .contact { padding: 64px 0; }

  /* Footer */
  .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }
  .logo-icon-footer { height: 70px; }
  .logo-wordmark-footer { font-size: 13px; letter-spacing: 6px; }
}

/* --- Mobile (≤768px) --- */
@media (max-width: 768px) {
  /* Menu burger */
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform var(--transition);
    box-shadow: var(--shadow);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .burger { display: flex; }

  /* Grilles */
  .solutions-grid { grid-template-columns: 1fr; }
  .specialites-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }

  /* Hero badge */
  .hero-badge { font-size: 0.78rem; padding: 7px 14px; }

  /* Sections padding */
  .histoire { padding: 56px 0; }
  .specialites { padding: 56px 0; }
  .solutions { padding: 56px 0; }
  .methode { padding: 56px 0; }
  .avantages { padding: 56px 0; }
  .contact { padding: 56px 0; }
  .section-header { margin-bottom: 40px; }
}

/* --- Petit mobile (≤480px) --- */
@media (max-width: 480px) {
  /* Navbar */
  .nav-container { padding: 0 16px; }
  .nav-links { top: 72px; }

  /* Hero */
  .hero {
    padding-top: 64px;
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 40px;
  }
  .hero-inner { padding: 0 16px; gap: 28px; }
  .hero h1 { font-size: 1.85rem; line-height: 1.2; }
  .hero-sub { font-size: 0.97rem; }
  .hero-badge { font-size: 0.75rem; gap: 6px; padding: 6px 12px; }
  .hero-cta { gap: 12px; }
  .btn-primary, .btn-secondary { padding: 12px 22px; font-size: 0.93rem; }

  /* Stats */
  .hero-stats { gap: 12px; }
  .stat strong { font-size: 1.5rem; }
  .stat span { font-size: 0.72rem; }

  /* Sections */
  .section-container { padding: 0 16px; }
  .section-header h2 { font-size: 1.6rem; }
  .section-header p { font-size: 0.97rem; }

  /* Histoire */
  .histoire { padding: 48px 0; }
  .histoire-photo {
    flex-direction: column;
    align-items: center;
  }
  .photo-florent { width: 140px; height: 190px; }
  .photo-container { width: 140px; }
  .histoire-text h2 { font-size: 1.5rem; }
  .histoire-valeurs { gap: 12px; }
  .valeur { padding: 12px 14px; min-width: 70px; }

  /* Spécialités */
  .specialites { padding: 48px 0; }
  .specialite-card { padding: 28px 22px; }
  .specialite-number { font-size: 2.8rem; }

  /* Solutions */
  .solutions { padding: 48px 0; }
  .solution-card { padding: 24px 20px; }
  .pilier-header { padding: 18px 20px; }

  /* Méthode */
  .methode { padding: 48px 0; }
  .step-content { padding: 22px 18px; }

  /* Avantages */
  .avantages { padding: 48px 0; }
  .trust-header { padding: 14px 18px; }
  .trust-items { padding: 16px 18px; }

  /* Contact */
  .contact { padding: 48px 0; }
  .contact-form { padding: 24px 18px; }
  .form-group input,
  .form-group select,
  .form-group textarea { font-size: 0.9rem; padding: 11px 14px; }

  /* Footer */
  .footer { padding-top: 48px; }
  .footer-container { padding: 0 16px 36px; gap: 28px; }
  .logo-icon-footer { height: 56px; }
  .logo-wordmark-footer { font-size: 12px; letter-spacing: 5px; }
  .footer-bottom { padding: 16px; }
  .footer-bottom p { font-size: 0.75rem; }

  /* Toast */
  .toast { bottom: 16px; right: 16px; left: 16px; font-size: 0.88rem; padding: 14px 18px; }
}