/* ===== STYLE GLOBAL ===== */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* ===== HEADER ===== */
header {
  background: linear-gradient(135deg, #4CAF50, #2E7D32);
  color: #fff;
  text-align: center;
  padding: 50px 20px;
}

.header-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px; /* espace entre logo et texte */
}

.header-logo {
  width: 80px;
  height: auto;
}

header p {
  font-size: 1.2rem;
  max-width: 900px;
  margin: 0 auto;
}

header .highlight {
  font-weight: bold;
  color: #FFD700;
}

/* ===== IMAGE PRINCIPALE ===== */
.formation-image {
  text-align: center;
  margin: 30px 0;
}

.formation-image img {
  width: 90%;
  max-width: 800px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

/* ===== DÉTAILS DE LA FORMATION ===== */
.formation-details {
  background: #fff;
  margin: 30px auto;
  padding: 20px 25px;
  max-width: 900px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.formation-details h2 {
  color: #2E7D32;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.formation-details p {
  font-size: 1rem;
  margin: 8px 0;
}

/* ===== OBJECTIFS ===== */
.formation-objectifs {
  max-width: 900px;
  margin: 30px auto;
  padding: 20px 25px;
  background: #e8f5e9;
  border-left: 6px solid #4CAF50;
  border-radius: 12px;
}

.formation-objectifs h2 {
  color: #2E7D32;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.formation-objectifs ul {
  padding-left: 20px;
}

.formation-objectifs li {
  margin-bottom: 10px;
  font-size: 1rem;
}

/* ===== CONTENU DE LA FORMATION ===== */
.formation-contenu {
  max-width: 900px;
  margin: 30px auto;
  padding: 20px 25px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.formation-contenu h2 {
  color: #2E7D32;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.formation-contenu ol {
  padding-left: 20px;
}

.formation-contenu li {
  margin-bottom: 12px;
  font-size: 1rem;
}

/* ===== MÉTHODES & AVANTAGES ===== */
.formation-avantages {
  max-width: 900px;
  margin: 30px auto;
  padding: 20px 25px;
  background: #fff3e0;
  border-left: 6px solid #FFA726;
  border-radius: 12px;
}

.formation-avantages h2 {
  color: #F57C00;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.formation-avantages ul {
  padding-left: 20px;
}

.formation-avantages li {
  margin-bottom: 10px;
  font-size: 1rem;
}

/* ===== BOUTON WHATSAPP ===== */
.formation-inscription {
  text-align: center;
  margin: 40px 0 60px 0;
}

.whatsapp-btn {
  display: inline-block;
  padding: 15px 25px;
  background: #25D366;
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
}

.whatsapp-btn:hover {
  background: #128C7E;
  transform: scale(1.05);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }

  header p {
    font-size: 1rem;
  }

  .formation-details, .formation-objectifs, .formation-contenu, .formation-avantages {
    padding: 15px 20px;
  }

  .whatsapp-btn {
    font-size: 1rem;
    padding: 12px 20px;
  }

  .header-logo {
    width: 60px;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.6rem;
  }

  header p {
    font-size: 0.95rem;
  }

  .header-logo {
    width: 50px;
  }
}