/* modern-style.css — Styles communs MES AIDES ENERGIE */

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: #f8fafc; overflow-x: hidden; }
html { scroll-behavior: smooth; }

/* Glassmorphism subtil */
.glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* Navbar */
.navbar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Cards */
.card-modern {
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
}
.card-modern:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}
.card-modern::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: inherit;
  z-index: -1;
}
.card-modern:hover::before { opacity: 1; }

/* Card hover (solar page) */
.card-hover { transition: all 0.3s ease; }
.card-hover:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

/* Boutons primaires */
.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.8s ease-out forwards; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
.float { animation: float 4s ease-in-out infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .8; }
}
.pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }

/* Counter */
.counter { font-weight: 700; }

/* Image zoom */
.img-zoom { overflow: hidden; border-radius: 16px; }
.img-zoom img { transition: transform 0.5s ease; }
.img-zoom:hover img { transform: scale(1.08); }

/* Stat box */
.stat-box {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}
.stat-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.15);
}

.process-step { position: relative; }

/* Badge moderne */
.badge-modern {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #3b82f6;
}

/* Certification badge */
.cert-badge {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}
.cert-badge:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
}

/* Hero simple (solar page historique) */
.hero-simple { background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%); }

/* Overlay hero */
.hero-overlay {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%);
}

/* Question option (questionnaire) */
.question-option {
  cursor: pointer;
  transition: all 0.25s ease;
  border: 2px solid #e5e7eb;
  background: white;
  border-radius: 14px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 500;
  color: #1f2937;
}
.question-option:hover {
  border-color: #8b5cf6;
  background: #faf5ff;
  transform: translateX(4px);
}
.question-option.selected {
  border-color: #8b5cf6;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(59, 130, 246, 0.08));
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.15);
}
.question-option .opt-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: #f3f4f6;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  flex-shrink: 0;
}
.question-option.selected .opt-icon {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: white;
}

/* Question label */
.question-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1.5rem;
}

/* Input standardisé */
.input-field {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  font-size: 1rem;
  outline: none;
  transition: all 0.2s ease;
  background: white;
}
.input-field:focus {
  border-color: #8b5cf6;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

/* Responsive tweaks */
@media (max-width: 640px) {
  .question-title { font-size: 1.15rem; }
}