:root {
  --color-primary: #083886;
  --color-primary-light: #164eb5;
  --color-secondary: #00B37E;
  --color-secondary-hover: #00986b;
  --color-accent-blue: #0088FF;
  --color-cyan: #00A3FF;

  --bg-main: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-card: #FFFFFF;

  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  --border-color: #E2E8F0;
  --border-focus: #0088FF;

  --shadow-sm: 0 1px 3px rgba(8, 56, 134, 0.06);
  --shadow-md: 0 4px 16px rgba(8, 56, 134, 0.08);
  --shadow-lg: 0 12px 32px rgba(8, 56, 134, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
}

.section, [id] { scroll-margin-top: 80px; }

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

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--color-accent-blue);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}
a:hover { color: var(--color-primary); }

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
#nav {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: padding 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.logo-img {
  height: auto;
  width: 200px;
  max-width: 100%;
}
.logo-text {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  display: inline-flex;
  align-items: center;
}
.logo-text span { color: var(--color-secondary); }
.logo-text::after {
  content: '.io';
  color: var(--color-cyan);
  font-size: 1.2rem;
  font-weight: 700;
  margin-left: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-links a {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--color-primary); }

.btn-signaler {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-blue));
  color: #ffffff !important;
  padding: 0.55rem 1.25rem;
  border-radius: 50px;
  font-weight: 600 !important;
  box-shadow: 0 4px 12px rgba(0, 136, 255, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}
.btn-signaler:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 136, 255, 0.35);
  color: #fff !important;
}

.nav-actions { display: flex; align-items: center; gap: 0.75rem; margin-left: 8px; }
.lang-select {
  background: var(--bg-alt);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}
.lang-select:focus { border-color: var(--border-focus); }
.lang-select option { background: var(--bg-alt); color: var(--text-main); }

.webapp-btn {
  background: var(--bg-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  transition: all 0.2s ease;
}
.webapp-btn:hover {
  background: #EEF2F6;
  color: var(--color-accent-blue);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4.5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  gap: 3rem;
}

.hero-map {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 15% 25%, rgba(0, 179, 126, 0.05) 0%, rgba(8, 56, 134, 0.03) 70%);
  z-index: 1;
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; flex: 1.2; max-width: 560px; }

#hero-title {
  font-size: 2.85rem;
  line-height: 1.2;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}
#hero-title span { color: var(--color-secondary); }

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 560px;
}

.demo-banner {
  background: #EFF6FF;
  border-left: 4px solid var(--color-accent-blue);
  color: var(--color-primary);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  max-width: 560px;
}
.demo-banner.hide { display: none; }

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  background: var(--color-secondary);
  color: #FFFFFF !important;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 179, 126, 0.3);
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
}
.btn-primary:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 179, 126, 0.4);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--color-primary) !important;
  border: 1.5px solid var(--border-color);
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 1.05rem;
}
.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--bg-alt);
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  z-index: 2;
  flex: 0.9;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mock {
  width: 290px;
  height: 560px;
  background: #FFFFFF;
  border: 8px solid #1E293B;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

/* ==========================================================================
   SECTIONS GÉNÉRALES
   ========================================================================== */
.section {
  padding: 5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section.alt {
  max-width: 100%;
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.section.alt > * {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.5px;
}

/* ==========================================================================
   COMMENT ÇA MARCHE (STEPS)
   ========================================================================== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.step {
  background: var(--bg-main);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.step-num {
  width: 48px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.step-num img {
  width: 36px;
  height: auto;
  object-fit: contain;
}

.step h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-weight: 700;
}
.step p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   CATÉGORIES
   ========================================================================== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.cat-card {
  background: #FFFFFF;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.cat-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.cat-icon {
  font-size: 2.2rem;
  display: inline-block;
  margin-bottom: 0.8rem;
}
.cat-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
  font-weight: 700;
}
.cat-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   POURQUOI VIGIMUND
   ========================================================================== */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.benefit {
  padding: 1.5rem;
  border-left: 3px solid var(--color-secondary);
  background: #FFFFFF;
}
.benefit h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.6rem;
  font-weight: 700;
}
.benefit p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   TARIFS
   ========================================================================== */
.pricing-note {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.pricing-note strong { color: var(--color-secondary); font-weight: 700; }

.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.price-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border: 2px solid var(--color-secondary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
  background: var(--color-secondary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.price-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }

.price-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}
.price-card li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid #F1F5F9;
  display: flex;
  align-items: center;
}
.price-card li::before {
  content: '✓';
  color: var(--color-secondary);
  font-weight: bold;
  margin-right: 0.6rem;
}

.price-consulting {
  border: 1px solid rgba(0, 136, 255, 0.3) !important;
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.03), rgba(0, 179, 126, 0.03)) !important;
}
.price-consulting h3 { color: var(--color-accent-blue) !important; }
.price-consulting .price { color: var(--color-accent-blue) !important; }
.consulting-note { margin-top: 24px; font-size: 0.9rem; }
.consulting-note strong { color: var(--color-accent-blue); }
.consulting-note span:last-child { color: var(--text-muted); font-size: 0.85rem; }

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.cta-final {
  background: linear-gradient(135deg, var(--color-primary) 0%, #062860 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 5rem 1.5rem;
  border-radius: var(--radius-lg);
  max-width: 1100px;
  margin: 4rem auto;
}
.cta-final h2 {
  font-size: 2.2rem;
  color: #FFFFFF;
  margin-bottom: 2rem;
  font-weight: 800;
}
.cta-final .btn-primary {
  background: var(--color-secondary);
  color: #FFFFFF !important;
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}
.cta-final .btn-primary:hover {
  background: #00C68C;
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
  background: #F8FAFC;
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-qr img {
  width: 100px;
  height: 100px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  padding: 4px;
}
.footer-qr span { font-size: 0.75rem; text-align: center; }
.footer-links {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.8;
}
.footer-links a {
  color: var(--color-primary);
  font-weight: 600;
}
.footer-links a:hover {
  color: var(--color-accent-blue);
  text-decoration: underline;
}

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

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 3rem 1.5rem;
  }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .nav-links { gap: 0.75rem; }
  #hero-title { font-size: 2.2rem; }
  .steps, .cat-grid, .benefits { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .nav-links a:not(.btn-signaler) { display: none; }
  .pricing { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { text-align: center; }
}