/* ============================================================
   Budget Estimator — style.css
   Composants spécifiques à l'outil Budget.
   Les variables, reset, boutons, FAQ, section SEO, footer,
   disclaimer et utilitaires viennent de outils-common.css.
   ============================================================ */


.site-header {
  padding: 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.header-content {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.brand-by {
  font-size: 0.8rem;
  color: var(--muted);
}


/* ── Mise en page ─────────────────────────────────────────── */

.tool-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 20px 80px;
  flex: 1;
}


/* ── Titre principal ──────────────────────────────────────── */

.tool-title {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  color: var(--light);
  margin-bottom: 2rem;
  line-height: 1.3;
}

.tool-tagline {
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}


/* ── Bandeau résumé du brief (depuis Brieftonic) ─────────── */

.brief-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 32px;
  display: none;
}

.brief-summary.visible { display: block; }

.brief-summary-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 10px;
  font-weight: 600;
}

.brief-summary-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.brief-summary-item {
  font-size: 0.88rem;
  color: var(--muted);
}

.brief-summary-item strong {
  color: var(--light);
  font-weight: 500;
}


/* ── Message mode dégradé (arrivée directe sans brief) ────── */

.degraded-notice {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 32px;
  display: none;
}

.degraded-notice.visible { display: block; }

.degraded-notice p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.degraded-notice a {
  color: var(--primary);
  font-weight: 500;
}

.degraded-notice a:hover { text-decoration: underline; }


/* ── Sélection du type (mode dégradé) ────────────────────── */

.type-select-section {
  margin-bottom: 32px;
  display: none;
}

.type-select-section.visible { display: block; }

.section-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 12px;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.type-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--muted);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
  text-align: left;
}

.type-card:hover {
  border-color: var(--primary-border);
  color: var(--light);
}

.type-card.selected {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
}


/* ── Sélection de la complexité ───────────────────────────── */

.complexity-section {
  margin-bottom: 40px;
}

.complexity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.complexity-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 16px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  text-align: left;
}

.complexity-card:hover {
  border-color: var(--primary-border);
}

.complexity-card.selected {
  border-color: var(--primary);
  background: var(--primary-glow);
}

.complexity-card .card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--light);
  margin-bottom: 6px;
}

.complexity-card.selected .card-title {
  color: var(--primary);
}

.complexity-card .card-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}


/* ── Zone résultat ────────────────────────────────────────── */

.result-section {
  display: none;
  animation: fadeIn 0.3s ease;
}

.result-section.visible { display: block; }

.result-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 20px;
}


/* ── Grille 3 colonnes de prix ────────────────────────────── */

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
  align-items: start;
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
  position: relative;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.price-card:hover {
  border-color: var(--primary-border);
}

.price-card.standard {
  background: var(--warning-bg);
}

.price-card.active {
  border-color: var(--primary);
  background: var(--primary-glow);
}

.price-card.standard.active {
  background: rgba(251, 186, 50, 0.12);
}

.price-card .level-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.price-card.standard .level-badge {
  color: var(--primary);
}

.recommended-badge {
  display: none;
  font-size: 0.68rem;
  background: var(--primary);
  color: var(--dark);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.price-card.standard .recommended-badge {
  display: inline-block;
}

.price-amount {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 700;
  color: var(--light);
  margin: 8px 0 4px;
  line-height: 1.2;
}

.price-card.standard .price-amount {
  color: var(--primary);
}

.price-unit {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.price-desc {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}


/* ── Détail des postes ────────────────────────────────────── */

.detail-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 24px;
}

.detail-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 16px;
}

.detail-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.detail-row-label {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  min-width: 130px;
  flex-shrink: 0;
}

.detail-row-value {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}


/* ── Modulateurs conditionnels ────────────────────────────── */

.modulators-section {
  display: none;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.modulators-section.visible { display: flex; }

.modulator-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.modulator-icon {
  color: var(--primary);
  font-size: 0.75rem;
  margin-top: 3px;
  flex-shrink: 0;
}


/* ── Alerte budget élevé ──────────────────────────────────── */

.high-budget-warning {
  background: var(--warning-bg);
  border: 1px solid var(--primary-border);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--light);
  line-height: 1.6;
  display: none;
}

.high-budget-warning.visible { display: block; }


/* ── CTAs ─────────────────────────────────────────────────── */

.cta-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: stretch;
  margin-bottom: 32px;
}


/* ── Message mode dégradé dans le résultat ────────────────── */

.degraded-result-notice {
  font-size: 0.82rem;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  display: none;
  line-height: 1.5;
}

.degraded-result-notice.visible { display: block; }

.degraded-result-notice a {
  color: var(--primary);
}

.degraded-result-notice a:hover { text-decoration: underline; }


/* ── Responsive ───────────────────────────────────────────── */

@media (min-width: 769px) {
  .tool-title {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .tool-wrapper { padding: 32px 16px 60px; }

  .complexity-grid { grid-template-columns: 1fr; gap: 8px; }

  .price-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .price-card.standard { order: -1; }

  .detail-row { flex-direction: column; gap: 4px; }
  .detail-row-label { min-width: unset; }

  .brief-summary-items { flex-direction: column; gap: 6px; }
}