/* =====================
   SOBRE — HERO
   ===================== */
.sobre-hero {
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  padding: 52px 24px 44px;
  text-align: center;
}

.sobre-hero h1 {
  font-size: 36px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.sobre-hero p {
  font-size: 18px;
  color: #475569;
  margin: 0;
}

/* =====================
   SEÇÕES
   ===================== */
.sobre-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 52px 24px;
}

.sobre-section-alt {
  background: #f8fafc;
  max-width: 100%;
  padding: 52px 24px;
}

.sobre-section-alt .features-detail-grid {
  max-width: 900px;
  margin: 0 auto;
}

.sobre-section-title {
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 32px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e2e8f0;
}

/* =====================
   TUTORIAL STEPS
   ===================== */
.tutorial-step {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 8px;
}

.tutorial-step-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.tutorial-number {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: #2563eb;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tutorial-step-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 4px;
}

.tutorial-step-header p {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

.tutorial-connector {
  text-align: center;
  font-size: 22px;
  color: #cbd5e1;
  margin: 4px 0;
}

/* =====================
   TUTORIAL OPTIONS (passo 1)
   ===================== */
.tutorial-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.tutorial-option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px 16px;
}

.tutorial-option-icon {
  font-size: 24px;
  line-height: 1;
  padding-top: 2px;
}

.tutorial-option strong {
  display: block;
  font-size: 14px;
  color: #1e293b;
  margin-bottom: 4px;
}

.tutorial-option p {
  font-size: 13px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

/* =====================
   TUTORIAL TIP
   ===================== */
.tutorial-tip {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: #78350f;
  line-height: 1.6;
  margin-top: 16px;
}

/* =====================
   TUTORIAL DETAIL
   ===================== */
.tutorial-detail p {
  font-size: 14px;
  color: #374151;
  line-height: 1.7;
  margin: 0 0 10px;
}

/* =====================
   FLOW STATUS
   ===================== */
.tutorial-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 8px;
}

.flow-item {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.flow-pending  { background: #fef9c3; color: #854d0e; }
.flow-viewed   { background: #dbeafe; color: #1e40af; }
.flow-signed   { background: #dcfce7; color: #166534; }
.flow-rejected { background: #fee2e2; color: #991b1b; }

.flow-arrow {
  font-size: 16px;
  color: #cbd5e1;
}

.tutorial-flow-note {
  font-size: 12px;
  color: #94a3b8;
  margin: 0 0 16px;
}

/* =====================
   AUDIT ITEMS
   ===================== */
.tutorial-audit-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin: 14px 0 16px;
}

.audit-item {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* =====================
   VALIDATE BOX
   ===================== */
.tutorial-validate-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 18px 20px;
  margin-top: 16px;
}

.validate-icon {
  font-size: 28px;
  line-height: 1;
}

.tutorial-validate-box strong {
  display: block;
  font-size: 14px;
  color: #1e40af;
  margin-bottom: 6px;
}

.tutorial-validate-box p {
  font-size: 13px;
  color: #374151;
  margin: 0;
  line-height: 1.6;
}

.tutorial-validate-box a {
  color: #2563eb;
  font-weight: 600;
}

/* =====================
   FEATURES DETAIL
   ===================== */
.features-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 20px;
}

.feature-detail-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px;
}

.feature-detail-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.feature-detail-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 10px;
}

.feature-detail-card p {
  font-size: 14px;
  color: #475569;
  line-height: 1.7;
  margin: 0 0 10px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-list li {
  font-size: 13px;
  color: #374151;
  padding-left: 16px;
  position: relative;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #2563eb;
  font-weight: 700;
}

.feature-detail-card code {
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: #2563eb;
}

/* =====================
   PLANOS
   ===================== */
.sobre-plans {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.sobre-plan-card {
  flex: 1;
  min-width: 240px;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  padding: 28px;
}

.sobre-plan-highlight {
  border-color: #2563eb;
  box-shadow: 0 4px 20px rgba(37,99,235,0.10);
}

.sobre-plan-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 10px;
}

.sobre-plan-highlight h3 {
  color: #2563eb;
}

.sobre-plan-price {
  font-size: 38px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1;
  margin-bottom: 16px;
}

.sobre-plan-price span {
  font-size: 16px;
  font-weight: 500;
  color: #64748b;
}

/* =====================
   CTA FINAL
   ===================== */
.sobre-cta {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  padding: 52px 24px;
  text-align: center;
  color: #fff;
}

.sobre-cta h2 {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 10px;
}

.sobre-cta p {
  font-size: 16px;
  color: #bfdbfe;
  margin: 0 0 24px;
}

/* =====================
   RESPONSIVO
   ===================== */
@media (max-width: 600px) {
  .sobre-hero h1 { font-size: 26px; }
  .features-detail-grid { grid-template-columns: 1fr; }
  .tutorial-flow { gap: 6px; }
  .flow-arrow { display: none; }
}