/* --- RESET & FONTS --- */
body {
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: #f3f6fc;
  color: #1e293b;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-weight: 900;
  margin-top: 0;
  letter-spacing: -0.02em;
}

h1 { font-size: 3rem; }
h2 { font-size: 1.8rem; margin-top: 40px; }
p { margin-bottom: 16px; color: #475569; }
ul { list-style: disc; padding-left: 20px; }

/* --- HERO TECH --- */
.hero-tech {
  background-color: #0b0f19;
  padding: 150px 20px 100px;
  position: relative;
  color: white;
  text-align: center;
}
.hero-tech h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 20px;
}
.lead-tech {
  color: #94a3b8;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}
.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: #cbd5e1;
  margin-bottom: 24px;
}
.dot-live {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
}

/* --- SECTION CONTENU --- */
.section-spacing {
  padding: 80px 20px;
}
.bg-gray { background: #f1f5f9; }
.container {
  max-width: 900px;
  margin: 0 auto;
}

/* --- DEFINITION BOX --- */
.definition-box {
  background: white;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-left: 5px solid #3b82f6;
}
.label-dico {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 700;
  display: block;
  margin-bottom: 20px;
}
.definition-content h2 {
  font-size: 1.5rem;
  margin-top: 30px;
  color: #1e293b;
}
.definition-content ul li {
  margin-bottom: 10px;
}


.footer-simple {
  background: #0b0f19;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: #94a3b8;
  font-size: 0.9rem;
}

.footer-title {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-text {
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer-local {
  font-weight: 600;
  color: #3b82f6;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #94a3b8;
  transition: 0.3s;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 5px;
}

.footer-faq {
  list-style: none;
  padding: 0;
  margin: 0 0 15px;
}

.footer-faq li {
  font-size: 0.85rem;
  margin-bottom: 6px;
  opacity: 0.8;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.1rem;
  transition: 0.3s;
}

.footer-social a:hover {
  background: #3b82f6;
  box-shadow: 0 0 15px rgba(59,130,246,0.5);
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.85rem;
  color: #64748b;
}


/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .hero-tech h1 { font-size: 2.2rem; }
  .lead-tech { font-size: 1rem; }
  .definition-box { padding: 30px; }
}