:root {
  --blue:       #1d4ed8;
  --blue-dark:  #1e3a8a;
  --blue-mid:   #2563eb;
  --blue-light: #dbeafe;
  --green:      #16a34a;
  --green-light:#dcfce7;
  --yellow:     #ca8a04;
  --yellow-light:#fef9c3;
  --red:        #dc2626;
  --red-light:  #fee2e2;
  --orange:     #ea580c;
  --orange-light:#ffedd5;
  --gray-50:    #f9fafb;
  --gray-100:   #f3f4f6;
  --gray-200:   #e5e7eb;
  --gray-400:   #9ca3af;
  --gray-600:   #4b5563;
  --gray-700:   #374151;
  --gray-900:   #111827;
  --radius:     10px;
  --shadow:     0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 25px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: #fff;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 100;
  transition: box-shadow .2s;
}
nav.scrolled { box-shadow: 0 2px 10px rgba(0,0,0,.08); }

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  padding: 0 5%;
}

.nav-brand {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -.3px;
}
.nav-brand span { color: var(--gray-600); font-weight: 400; }

.nav-links { display: flex; gap: 1.4rem; font-size: .88rem; }
.nav-links a { color: var(--gray-700); font-weight: 500; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: .4rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  transition: background .15s;
}
.nav-cta:hover { background: var(--blue-dark); text-decoration: none !important; }

.nav-burger {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--gray-700);
  padding: .2rem .4rem;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: .5rem 5% 1rem;
  border-top: 1px solid var(--gray-200);
  background: #fff;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--gray-700);
  font-weight: 500;
  font-size: .95rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--gray-100);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 55%, var(--blue-mid) 100%);
  color: #fff;
  padding: 5rem 5% 4rem;
  text-align: center;
}
.hero-inner { max-width: 820px; margin: 0 auto; }

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 20px;
  padding: .3rem 1rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  margin-bottom: 1.3rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: .8rem;
  letter-spacing: -.6px;
}

.hero > .hero-inner > p {
  font-size: 1.1rem;
  opacity: .88;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: .8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.btn-primary {
  background: #fff;
  color: var(--blue);
  padding: .75rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
  box-shadow: var(--shadow-md);
  transition: transform .15s, box-shadow .15s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); text-decoration: none; }

.btn-wa {
  background: #25d366;
  color: #fff;
  padding: .75rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
  box-shadow: var(--shadow-md);
  transition: background .15s;
}
.btn-wa:hover { background: #128c7e; text-decoration: none; }

.btn-outline {
  border: 2px solid rgba(255,255,255,.5);
  color: #fff;
  padding: .73rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9rem;
  transition: background .15s;
}
.btn-outline:hover { background: rgba(255,255,255,.12); text-decoration: none; }

.hero-certs {
  display: flex;
  justify-content: center;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}

.cert-badge {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px;
  padding: .25rem .8rem;
  font-size: .75rem;
  font-weight: 600;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.2);
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num { font-size: 2rem; font-weight: 900; line-height: 1; }
.stat-label { font-size: .73rem; opacity: .75; text-transform: uppercase; letter-spacing: .6px; margin-top: .2rem; }

/* ── REG BANNER ── */
.reg-banner {
  background: #fffbeb;
  border-top: 3px solid #f59e0b;
  border-bottom: 3px solid #f59e0b;
  padding: .9rem 5%;
}
.reg-banner-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: .8rem;
  font-size: .88rem;
  color: #78350f;
}
.reg-banner-icon { font-size: 1.2rem; flex-shrink: 0; }
.reg-banner a { color: #92400e; font-weight: 700; }

/* ── SECTIONS ── */
section { padding: 4.5rem 5%; }
.section-inner { max-width: 1140px; margin: 0 auto; }

.section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .4rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: .6rem;
  letter-spacing: -.4px;
}

.section-sub {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

/* ── SERVICES ── */
.services-section { background: var(--gray-50); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.3rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.service-card.priority { border-top: 3px solid var(--orange); }

.service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .8rem;
  flex-wrap: wrap;
  gap: .4rem;
}

.service-icon { font-size: 1.8rem; }

.badge-urgent {
  font-size: .7rem;
  font-weight: 700;
  background: var(--orange-light);
  color: var(--orange);
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.badge-required {
  font-size: .7rem;
  font-weight: 700;
  background: var(--blue-light);
  color: var(--blue);
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.service-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: .4rem;
}

.service-card p {
  font-size: .83rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin-bottom: .8rem;
  flex: 1;
}

.service-footer {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-top: auto;
}

.service-price {
  font-size: .8rem;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-light);
  padding: 3px 10px;
  border-radius: 12px;
}

.service-duration {
  font-size: .75rem;
  color: var(--gray-600);
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 10px;
}

.services-note {
  margin-top: 1.8rem;
  background: var(--blue-light);
  color: var(--blue-dark);
  border-radius: var(--radius);
  padding: .9rem 1.2rem;
  font-size: .88rem;
  font-weight: 500;
  text-align: center;
}

/* ── MÉTHODE ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.step-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  position: relative;
}

.step-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--blue-light);
  line-height: 1;
  margin-bottom: .6rem;
  letter-spacing: -1px;
}

.step-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: .4rem;
}

.step-card p {
  font-size: .83rem;
  color: var(--gray-600);
  line-height: 1.55;
}

/* ── RÉGLEMENTATION ── */
.reg-section {
  background: #fffbeb;
  border-top: 2px solid #fde047;
  border-bottom: 2px solid #fde047;
}

.reg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.3rem;
}

.reg-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.reg-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .4rem;
}

.reg-tag {
  font-size: .68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: .4px;
  white-space: nowrap;
}
.tag-red    { background: var(--red-light); color: var(--red); }
.tag-orange { background: var(--orange-light); color: var(--orange); }
.tag-blue   { background: var(--blue-light); color: var(--blue); }

.reg-who {
  font-size: .72rem;
  color: var(--gray-600);
  font-style: italic;
}

.reg-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
}

.reg-card p {
  font-size: .83rem;
  color: var(--gray-600);
  line-height: 1.55;
}

.reg-card .hook {
  font-size: .82rem;
  color: #92400e;
  font-style: italic;
}

.reg-cta {
  margin-top: .2rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--blue);
}
.reg-cta:hover { text-decoration: underline; }

/* ── POURQUOI ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
}

.why-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.why-icon { font-size: 1.6rem; margin-bottom: .6rem; }
.why-card h3 { font-size: .95rem; font-weight: 700; color: var(--gray-900); margin-bottom: .4rem; }
.why-card p { font-size: .83rem; color: var(--gray-600); line-height: 1.55; }

/* ── ZONES ── */
.zones-section {
  background: var(--blue-dark);
  color: #fff;
  text-align: center;
}

.zones-list {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: .5rem;
}

.zone-item {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 1rem 1.6rem;
  font-weight: 700;
  font-size: .95rem;
}
.zone-item .flag { font-size: 1.5rem; display: block; margin-bottom: .25rem; }

.zones-note {
  margin-top: 1.2rem;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}

/* ── CONTACT ── */
.contact-section { background: var(--gray-50); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 860px;
  margin: 0 auto;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
}

.contact-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-900);
}

.contact-title {
  font-size: .84rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.contact-certs {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.contact-certs span {
  font-size: .72rem;
  background: var(--blue-light);
  color: var(--blue-dark);
  padding: 2px 10px;
  border-radius: 10px;
  font-weight: 600;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  width: 100%;
}

.contact-btn {
  display: block;
  padding: .65rem 1rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .88rem;
  text-align: center;
  transition: opacity .15s;
}
.contact-btn:hover { opacity: .88; text-decoration: none; }

.btn-email    { background: var(--blue); color: #fff; }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-linkedin { background: #0a66c2; color: #fff; }

.contact-info {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.contact-list li {
  font-size: .88rem;
  color: var(--gray-700);
}

.contact-langs {
  font-size: .84rem;
  color: var(--gray-600);
  display: flex;
  gap: .6rem;
  align-items: center;
  flex-wrap: wrap;
}

.contact-langs span {
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 500;
}

.contact-response {
  background: var(--green-light);
  color: var(--green);
  padding: .6rem 1rem;
  border-radius: var(--radius);
  font-size: .84rem;
  font-weight: 700;
  text-align: center;
}

/* ── FOOTER ── */
footer {
  background: var(--gray-900);
  color: rgba(255,255,255,.55);
  text-align: center;
  padding: 2rem 5%;
  font-size: .8rem;
}

.footer-brand {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  margin-bottom: .25rem;
}

.footer-tagline {
  margin-bottom: .5rem;
  color: rgba(255,255,255,.65);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: .5rem;
}

.footer-links a { color: rgba(255,255,255,.5); }
.footer-links a:hover { color: rgba(255,255,255,.8); }

.footer-copy { font-size: .72rem; color: rgba(255,255,255,.35); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 5% 2.5rem; }
  .hero-stats { gap: 1.5rem; }
  section { padding: 3rem 5%; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .services-grid { grid-template-columns: 1fr; }
  .reg-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .zones-list { flex-direction: column; align-items: center; }
}
