/* =========================================
   HGreprog – CSS Tracteurs / Agricole
   Thème vert (John Deere) + or, sur fond sombre
   ========================================= */

:root {
  --agri:        #4ade80;
  --agri-dark:   #16a34a;
  --agri-glow:   rgba(74, 222, 128, 0.25);
  --agri-light:  rgba(74, 222, 128, 0.10);
  --agri-border: rgba(74, 222, 128, 0.30);
  --adblue:      #f59e0b;
  --adblue-dark: #d97706;
  --adblue-light:rgba(245, 158, 11, 0.10);
  --adblue-border:rgba(245, 158, 11, 0.30);
  --pack:        #a78bfa;
  --pack-light:  rgba(167, 139, 250, 0.10);
  --pack-border: rgba(167, 139, 250, 0.30);
}

/* ── Active nav ── */
.nav-active {
  color: var(--agri) !important;
}

/* ── Hero agricole ── */
.agri-glow {
  background: radial-gradient(ellipse, rgba(74,222,128,0.15) 0%, transparent 70%) !important;
}
.agri-badge {
  background: var(--agri-light) !important;
  border-color: var(--agri-border) !important;
  color: var(--agri) !important;
}
.agri-accent  { color: var(--agri) !important; text-shadow: 0 0 40px rgba(74,222,128,0.4) !important; }
.agri-num     { color: var(--agri) !important; }

.agri-btn {
  background: var(--agri-dark) !important;
  box-shadow: 0 4px 20px rgba(22,163,74,0.35) !important;
}
.agri-btn:hover {
  background: #15803d !important;
  box-shadow: 0 6px 30px rgba(22,163,74,0.5) !important;
}

/* ── Banner avantages ── */
#avantages-agri {
  background: var(--bg-section);
  padding: 40px 24px;
}
.agri-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.agri-banner-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--agri-border);
  border-radius: var(--radius);
  padding: 20px;
}
.agri-banner-item > i {
  font-size: 1.5rem;
  color: var(--agri);
  flex-shrink: 0;
  margin-top: 2px;
}
.agri-banner-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.agri-banner-item span {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Section tag agricole ── */
.agri-tag {
  background: var(--agri-light) !important;
  border-color: var(--agri-border) !important;
  color: var(--agri) !important;
}

/* ── Prestations agricoles ── */
#prestations-agri { background: var(--bg-dark); }

.agri-prestations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.agri-presta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.agri-presta-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity var(--transition);
}
.agri-presta-card:hover { transform: translateY(-6px); }

/* Stage 1 */
.agri-featured {
  border-color: var(--agri-border);
  background: linear-gradient(135deg, #111118, #0d1a12);
}
.agri-featured::before {
  background: linear-gradient(90deg, transparent, var(--agri), transparent);
  opacity: 1;
}
.agri-featured:hover { box-shadow: 0 0 40px rgba(74,222,128,0.12); }

/* AdBlue */
.agri-adblue {
  border-color: var(--adblue-border);
  background: linear-gradient(135deg, #111118, #1a160a);
}
.agri-adblue::before {
  background: linear-gradient(90deg, transparent, var(--adblue), transparent);
  opacity: 1;
}
.agri-adblue:hover { box-shadow: 0 0 40px rgba(245,158,11,0.12); }

/* Pack */
.agri-pack {
  border-color: var(--pack-border);
  background: linear-gradient(135deg, #111118, #130f1a);
}
.agri-pack::before {
  background: linear-gradient(90deg, transparent, var(--pack), transparent);
  opacity: 1;
}
.agri-pack:hover { box-shadow: 0 0 40px rgba(167,139,250,0.12); }

.agri-presta-icon {
  width: 60px; height: 60px;
  background: var(--agri-light);
  border: 1px solid var(--agri-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--agri);
  margin-bottom: 20px;
}
.adblue-icon {
  background: var(--adblue-light) !important;
  border-color: var(--adblue-border) !important;
  color: var(--adblue) !important;
}
.pack-icon {
  background: var(--pack-light) !important;
  border-color: var(--pack-border) !important;
  color: var(--pack) !important;
}

.agri-hot-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--adblue);
  color: #000;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.agri-presta-card h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.agri-presta-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.agri-presta-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.agri-benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.agri-benefit > i { color: var(--agri); font-size: 0.78rem; flex-shrink: 0; }
.adblue-benefit > i { color: var(--adblue) !important; }
.pack-benefit > i { color: var(--pack) !important; }

.agri-presta-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 24px;
}
.agri-price-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--agri);
  line-height: 1;
}
.adblue-price { color: var(--adblue) !important; }
.pack-price   { color: var(--pack) !important; font-size: 1.4rem !important; }

.agri-price-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.adblue-btn {
  background: var(--adblue) !important;
  color: #000 !important;
  box-shadow: 0 4px 20px rgba(245,158,11,0.35) !important;
}
.adblue-btn:hover {
  background: var(--adblue-dark) !important;
  box-shadow: 0 6px 30px rgba(245,158,11,0.5) !important;
  color: #fff !important;
}
.pack-btn {
  background: var(--pack) !important;
  color: #fff !important;
  box-shadow: 0 4px 20px rgba(167,139,250,0.35) !important;
}
.pack-btn:hover {
  background: #7c3aed !important;
  box-shadow: 0 6px 30px rgba(167,139,250,0.5) !important;
}

/* ── Simulateur agricole ── */
#simulateur-agri { background: var(--bg-section); }

.agri-step-num {
  background: var(--agri-light) !important;
  border-color: var(--agri-border) !important;
  color: var(--agri) !important;
}
.agri-select:focus {
  border-color: var(--agri) !important;
  box-shadow: 0 0 0 3px var(--agri-light) !important;
}
.agri-sim-result {
  border-color: var(--agri-border) !important;
}

/* Résultat tracteur */
.tractor-result-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.tractor-result-header > i { font-size: 2rem; color: var(--agri); flex-shrink: 0; }
.tractor-result-header strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
}
.tractor-result-header span { font-size: 0.85rem; color: var(--text-muted); }

/* Badge AdBlue compatible */
.adblue-compatible-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--adblue-light);
  border: 1px solid var(--adblue-border);
  color: var(--adblue);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.adblue-not-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

/* Résumé gains tracteur */
.tractor-gains-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.tractor-gain-block {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}
.tractor-gain-block.before { border-color: var(--border); }
.tractor-gain-block.after  { border-color: var(--agri-border); background: rgba(74,222,128,0.05); }

.tractor-gain-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: block;
}
.tractor-gain-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}
.tractor-gain-block.before .tractor-gain-num { color: var(--text-secondary); }
.tractor-gain-block.after  .tractor-gain-num { color: var(--agri); }
.tractor-gain-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tractor-delta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.tractor-delta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--agri-light);
  color: var(--agri);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--agri-border);
}

/* Adblue block dans résultat */
.adblue-result-block {
  background: var(--adblue-light);
  border: 1px solid var(--adblue-border);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin: 20px 0;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.adblue-result-block > i { font-size: 1.5rem; color: var(--adblue); flex-shrink: 0; margin-top: 2px; }
.adblue-result-block strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--adblue);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.adblue-result-block p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ── Marques agricoles ── */
#marques-agri { background: var(--bg-dark); }

.agri-brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.agri-brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.agri-brand-card:hover {
  border-color: var(--agri-border);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(74,222,128,0.08);
}
.agri-brand-icon {
  width: 44px; height: 44px;
  background: var(--agri-light);
  border: 1px solid var(--agri-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--agri);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.agri-brand-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
}
.agri-brand-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.agri-brand-adblue {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  background: var(--adblue-light);
  color: var(--adblue);
  border: 1px solid var(--adblue-border);
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 4px;
}

/* ── Formulaire agricole ── */
.agri-form input:focus,
.agri-form textarea:focus,
.agri-form select:focus {
  border-color: var(--agri) !important;
  box-shadow: 0 0 0 3px var(--agri-light) !important;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .agri-prestations-grid { grid-template-columns: 1fr; }
  .agri-brands-grid { grid-template-columns: repeat(2, 1fr); }
  .tractor-gains-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .agri-brands-grid { grid-template-columns: 1fr; }
}