/* ==========================================================================
   Cortexa Solutions — Feuille de style du site
   ========================================================================== */

:root {
  --navy: #2E3189;
  --violet: #474189;
  --violet-light: #635D8B;
  --gray: #595858;
  --gray-light: #8A8989;
  --bg-light: #F5F6FA;
  --white: #FFFFFF;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(46, 49, 137, 0.08);
  --shadow-hover: 0 10px 30px rgba(46, 49, 137, 0.16);
  --max-width: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--gray);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { color: var(--gray); }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--violet);
  margin-bottom: 10px;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { background: var(--violet); transform: translateY(-2px); box-shadow: var(--shadow-hover); }

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

.btn-white {
  background: var(--white);
  color: var(--navy);
}
.btn-white:hover { background: var(--bg-light); transform: translateY(-2px); }

/* ---------- Header ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #ECECF3;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo-link img { height: 38px; width: auto; }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}

nav.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--navy);
  border-color: var(--navy);
}

.nav-cta { display: flex; align-items: center; gap: 20px; }

nav.main-nav a.nav-lang-link {
  border: 1.5px solid #DEDEEA;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
}
nav.main-nav a.nav-lang-link:hover,
nav.main-nav a.nav-lang-link.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--violet) 100%);
  color: var(--white);
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero p.lead { color: rgba(255,255,255,0.88); font-size: 1.1rem; max-width: 46ch; margin-bottom: 32px; }
.hero .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 22px;
}

.hero-visual {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px;
  padding: 36px;
  backdrop-filter: blur(4px);
}
.hero-visual ul { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.hero-visual li { display: flex; gap: 14px; align-items: flex-start; font-size: 0.95rem; }
.hero-visual .dot {
  flex: none;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

/* ---------- Sections génériques ---------- */
section { padding: 84px 0; }
section.tight { padding: 60px 0; }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head p { font-size: 1.05rem; }

.bg-light { background: var(--bg-light); }
.bg-navy { background: var(--navy); color: var(--white); }
.bg-navy h2, .bg-navy h3 { color: var(--white); }
.bg-navy p { color: rgba(255,255,255,0.82); }

/* ---------- Grille de cartes (Accueil) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid #ECECF3;
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--violet-light));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.feature-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.feature-card p { font-size: 0.92rem; }
.feature-card a.card-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--navy);
}
.feature-card a.card-link:hover { text-decoration: underline; }

/* ---------- À propos / mission ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-visual {
  background: var(--bg-light);
  border-radius: 20px;
  padding: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-visual img { width: 100%; max-width: 260px; }

.about-text .pillars { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.about-text .pillars li { display: flex; gap: 12px; font-size: 0.98rem; color: var(--gray); }
.about-text .pillars li::before {
  content: "✓";
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 0.72rem;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}

/* ---------- Ancrage local ---------- */
.local-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.local-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 28px;
}
.local-card h3 { margin-bottom: 10px; }

/* ---------- Partenaires ---------- */
.partners-strip {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0.85;
}
.partner-badge {
  padding: 10px 22px;
  border: 1.5px solid #DEDEEA;
  border-radius: 999px;
  font-weight: 700;
  color: var(--violet);
  font-size: 0.9rem;
}

/* ---------- CTA bande ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--navy), var(--violet));
  color: var(--white);
  border-radius: 24px;
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.85); }

/* ---------- Offres (page dédiée) ---------- */
.offer-hero {
  background: var(--bg-light);
  padding: 64px 0 40px;
  text-align: center;
}

.offer-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.offer-tabs a {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid #DEDEEA;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  background: var(--white);
}
.offer-tabs a:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

.offer-block { padding: 80px 0; border-bottom: 1px solid #ECECF3; }
.offer-block:last-of-type { border-bottom: none; }

.offer-block-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.offer-block-head p { max-width: 60ch; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pricing-grid.two-col { grid-template-columns: repeat(2, 1fr); }

.plan-card {
  background: var(--white);
  border: 1.5px solid #ECECF3;
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.plan-card.highlight { border-color: var(--navy); position: relative; }
.plan-card.highlight::before {
  content: "Recommandé";
  position: absolute;
  top: -13px; left: 26px;
  background: var(--navy);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
html.lang-en .plan-card.highlight::before { content: "Recommended"; }

.plan-card .plan-name { font-weight: 700; font-size: 1.15rem; color: var(--navy); }
.plan-card .plan-tagline { font-size: 0.85rem; color: var(--gray-light); }
.plan-card .plan-price { font-size: 1.5rem; font-weight: 800; color: var(--navy); }
.plan-card .plan-price span { font-size: 0.8rem; font-weight: 500; color: var(--gray-light); }

.plan-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 0.9rem; }
.plan-card ul li { display: flex; gap: 10px; align-items: flex-start; }
.plan-card ul li::before { content: "✓"; color: var(--navy); font-weight: 700; }

.plan-card .btn { margin-top: auto; }

.workload-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  font-size: 0.9rem;
}
.workload-table th, .workload-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #ECECF3;
  text-align: left;
}
.workload-table th { color: var(--navy); font-weight: 700; }
.workload-table td.check { text-align: center; color: var(--navy); font-weight: 700; }

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.scenario-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 22px;
}
.scenario-card .num {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--violet-light);
  margin-bottom: 8px;
}

/* ---------- Contact ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 44px;
}

.contact-info {
  background: var(--navy);
  color: var(--white);
  border-radius: 20px;
  padding: 40px 34px;
}
.contact-info h2, .contact-info h3 { color: var(--white); }
.contact-info .info-row {
  display: flex;
  gap: 14px;
  margin-top: 22px;
  align-items: flex-start;
}
.contact-info .info-row .ic {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.contact-info .info-row a, .contact-info .info-row span { color: rgba(255,255,255,0.88); font-size: 0.95rem; }

.contact-form {
  background: var(--white);
  border: 1.5px solid #ECECF3;
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #DEDEEA;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gray);
  background: var(--bg-light);
  transition: border-color 0.15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-note { font-size: 0.82rem; color: var(--gray-light); margin-top: 14px; }
.form-status { margin-top: 16px; font-weight: 600; font-size: 0.9rem; display: none; }
.form-status.success { color: #1D8A4A; display: block; }
.form-status.error { color: #B0333A; display: block; }

/* ---------- FAQ mini ---------- */
.faq-item {
  border-bottom: 1px solid #ECECF3;
  padding: 20px 0;
}
.faq-item h3 { font-size: 1rem; margin-bottom: 8px; }
.faq-item p { font-size: 0.92rem; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid img { height: 32px; margin-bottom: 14px; }
.footer-grid h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid ul a { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.footer-grid ul a:hover { color: var(--white); }
.footer-grid p { color: rgba(255,255,255,0.7); font-size: 0.88rem; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid, .pricing-grid.two-col { grid-template-columns: 1fr; }
  .local-grid { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  nav.main-nav { position: fixed; top: 66px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px 24px; box-shadow: var(--shadow); display: none; }
  nav.main-nav.open { display: flex; }
  nav.main-nav ul { flex-direction: column; align-items: flex-start; gap: 16px; width: 100%; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-outline { display: none; }
  .card-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
}