/* =========================================
   1. POLICE & VARIABLES
========================================= */
@font-face {
  font-family: 'LT Wave';
  /* Le chemin est relatif au fichier main.css qui est dans le dossier asset */
  src: url('lt wave/LTWave-Regular.ttf') format('truetype'); 
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Couleurs Noir & Or */
  --bg-body: #0a0a0a;          
  --bg-card: #151515;          
  --bg-card-hover: #1a1a1a;    
  --bg-toggle: #1f1f1f;        
  
  --or: #D4AF37;               
  --or-light: #F5E6A8;         
  --or-dark: #8B6F1F;          
  --or-glow: rgba(212, 175, 55, 0.1);
  
  --text-main: #f5f5f5;        
  --text-muted: #a0a0a0;       
  --border-color: #2a2a2a;     
  
  --radius-card: 16px;
  --radius-btn: 8px;
}

/* =========================================
   2. BASE & RESET
========================================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Application de LT Wave aux titres et prix */
h1, h2, h3, .pricing-title, .card-title, .card-price, .toggle-btn, .pricing-subtitle-title, .logo, .offre-titre h1, .prix-base, .total-montant, .option-prix {
  font-family: 'LT Wave', serif;
}

/* =========================================
   3. PAGE D'ACCUEIL (INDEX)
========================================= */
.pricing-section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.pricing-header { margin-bottom: 40px; }

.pricing-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 8px;
  color: var(--or);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.pricing-subtitle-title {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 16px;
}

.pricing-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Toggle Standard / Devis */
.pricing-toggle {
  display: inline-flex;
  background-color: var(--bg-toggle);
  border-radius: 50px;
  padding: 4px;
  margin: 30px auto 50px;
  border: 1px solid var(--border-color);
}

.toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle-btn.active {
  background-color: var(--or);
  color: var(--bg-body);
}

/* Grille des cartes */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  text-align: left;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  border-color: var(--or-dark);
  background-color: var(--bg-card-hover);
}

.pricing-card.popular {
  background-color: var(--bg-card-hover);
  border: 1px solid var(--or);
  box-shadow: 0 0 30px var(--or-glow);
}

.card-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background-color: var(--or);
  color: var(--bg-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  font-family: 'Inter', sans-serif;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
  text-transform: uppercase;
}

.card-price {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-main);
}

.card-period {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 16px 0 24px;
  min-height: 40px; 
}

/* Boutons des cartes */
.card-btn {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  display: block;
  margin-bottom: 24px;
  text-decoration: none;
}

.card-btn.secondary {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.card-btn.secondary:hover {
  border-color: var(--or);
  color: var(--or);
}

.card-btn.primary {
  background-color: var(--or);
  border: 1px solid var(--or);
  color: var(--bg-body);
}

.card-btn.primary:hover {
  background-color: var(--or-light);
  border-color: var(--or-light);
}

/* Liste des fonctionnalités */
.card-features {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-grow: 1; 
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.feature-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--or); 
  margin-top: 3px;
}

/* =========================================
   4. PAGE OPTIONS (PERSONNALISATION)
========================================= */
.header-mobile {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.header-mobile .logo {
  font-size: 1.15rem;       
  color: var(--or);
  letter-spacing: 3px;      
  text-transform: uppercase;
}

.container {
  padding: 20px 16px;
  max-width: 600px;
  margin: 0 auto;
  padding-bottom: 120px; /* Espace pour la barre de total */
}

.retour {
  display: inline-flex;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
  text-decoration: none;
}

.retour:hover { color: var(--or); }

.offre-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px 20px;
}

.offre-titre {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.offre-titre h1 {
  color: var(--or);
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.prix-base {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--or-light);
}

.prix-base span {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
}

.inclus-titre {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--or);
  margin-bottom: 16px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.inclus {
  list-style: none;
  margin-bottom: 30px;
}

.inclus li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 10px;
}

.inclus li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border: 1px solid var(--or);
  border-radius: 50%;
}

.option-titre {
  font-size: 1.1rem;
  color: var(--or);
  margin-bottom: 16px;
}

.option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.option:active { transform: scale(0.98); }

.option.checked {
  border-color: var(--or);
  background-color: var(--or-glow);
}

.option-gauche {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.case {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.option.checked .case {
  background-color: var(--or);
  border-color: var(--or);
}

.case svg {
  width: 14px;
  height: 14px;
  stroke: var(--bg-body);
  stroke-width: 3;
  fill: none;
  opacity: 0;
}

.option.checked .case svg { opacity: 1; }

.option-label {
  font-size: 0.95rem;
  color: var(--text-main);
  font-weight: 500;
}

.option-label small {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 400;
  margin-top: 2px;
}

.option-prix {
  font-weight: 700;
  color: var(--or-light);
  font-size: 1rem;
  white-space: nowrap;
  margin-left: 10px;
}

/* Barre de validation fixe en bas */
.barre-total {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--or-dark);
  padding: 16px;
  z-index: 200;
  box-shadow: 0 -5px 20px rgba(0,0,0,0.8);
}

.total-ligne {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.total-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.total-montant {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--or);
}

.btn-valider {
  width: 100%;
  padding: 16px;
  background-color: var(--or);
  color: var(--bg-body);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: background 0.2s;
  min-height: 54px; 
}

.btn-valider:active {
  background-color: var(--or-light);
  transform: scale(0.98);
}

/* =========================================
   5. RESPONSIVE (MOBILE)
========================================= */
@media (max-width: 600px) {
  /* Index */
  .pricing-section { padding: 50px 15px; }
  .pricing-title { font-size: 2rem; }
  .pricing-subtitle-title { font-size: 1.2rem; }
  .pricing-grid { grid-template-columns: 1fr; gap: 30px; }
  .pricing-card { padding: 24px 20px; }
}

@media (min-width: 601px) {
  /* Options (Desktop) */
  .container { padding: 40px 20px; }
  .offre-card { padding: 40px; }
  .barre-total { 
    padding: 20px 40px; 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    max-width: 800px; 
    margin: 0 auto; 
    border-radius: 16px 16px 0 0; 
  }
  .total-ligne { margin-bottom: 0; flex-direction: column; align-items: flex-start; gap: 4px; }
  .btn-valider { width: auto; padding: 16px 40px; }
}