/* --- Style Général --- */
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; margin: 0; background: #f4f6f8; color: #333; line-height: 1.6; }
.container { max-width: 900px; margin: 20px auto; background: #fff; padding: 20px 40px; border-radius: 12px; box-shadow: 0 4px 25px rgba(0,0,0,0.07); }
h1 { font-size: 2em; color: #2c3e50; text-align: center; line-height: 1.3; }
h2 { font-size: 1.8em; color: #34495e; text-align: center; }
h3 { font-size: 1.4em; color: #34495e; border-bottom: 2px solid #007cba; padding-bottom: 10px; margin-top: 40px; }
.intro { text-align: center; margin: 20px 0 40px 0; color: #555; font-size: 1.1em; }
.logo-section { text-align: center; margin-bottom: 20px; }
.logo-section img { max-width: 300px; height: auto; }

/* --- Section Quiz --- */
.quiz-section { background: #f8f9fa; padding: 30px; border-radius: 12px; border: 1px solid #e9ecef; }
.progress-bar { width: 100%; height: 8px; background: #e9ecef; border-radius: 4px; margin: 20px 0; overflow: hidden; }
.progress-fill { height: 100%; background: #007cba; width: 0%; transition: width 0.4s ease; }
.question { display: none; }
.question.active { display: block; animation: fadeIn 0.5s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.question-title { font-size: 1.3em; margin-bottom: 10px; text-align: center; }
.question-help { font-size: 0.9em; color: #6c757d; text-align: center; margin-bottom: 20px; }
.options { display: flex; flex-direction: column; gap: 10px; }
.option { padding: 15px; border: 2px solid #dee2e6; border-radius: 8px; cursor: pointer; transition: all 0.2s ease; }
.option:hover { border-color: #007cba; background: #f0f8ff; }
.option.selected { border-color: #28a745; background: #d4edda; }
.form-group { margin-top: 20px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: 500; }
.form-group input, .form-group select { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 8px; font-size: 1em; box-sizing: border-box; }
.quiz-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; }
.btn-prev { background: #6c757d; color: white; padding: 10px 20px; border: none; border-radius: 6px; cursor: pointer; }
#submitBtn { background: #28a745; color: white; padding: 12px 25px; border: none; border-radius: 8px; font-size: 1.1em; cursor: pointer; width: 100%; }
#submitBtn:disabled { background: #999; cursor: not-allowed; }

/* --- Autres Sections --- */
.image-section { margin: 40px 0; text-align: center; }
.responsive-image { max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
#map { height: 350px; border-radius: 8px; margin-top: 15px; }
.faq-section { margin-top: 40px; }
.faq-item { margin-bottom: 15px; }
.faq-item h4 { color: #007cba; margin-bottom: 5px; }
.faq-item p { margin: 0; color: #555; }