/*
 * PesaCalc Blog Content Styles — blog-content.css
 * Upgraded: Light theme matching Analytics / Calculators dashboard
 * Fonts: DM Serif Display (heads) + DM Sans (body) + DM Mono (labels/code)
 * Palette: light slate bg, white surfaces, navy text, blue accent
 * v3.0 — light-theme upgrade
 */

/* ── Token mirror (light theme) ── */
.bp-content {
  --blue:         #3b82f6;
  --blue-dark:    #1d4ed8;
  --blue-light:   #eff6ff;
  --blue-line:    rgba(59,130,246,.2);
  --green:        #16a34a;
  --green-light:  #f0fdf4;
  --green-line:   rgba(22,163,74,.2);
  --green-glow:   rgba(22,163,74,.08);
  --green-dim:    rgba(22,163,74,.06);
  --teal:         #0d9488;
  --teal-light:   #f0fdfa;
  --amber:        #d97706;
  --amber-light:  #fffbeb;
  --amber-line:   rgba(217,119,6,.2);
  --sky:          #0284c7;
  --sky-light:    #f0f9ff;
  --sky-line:     rgba(2,132,199,.2);
  --red:          #dc2626;
  --red-light:    #fff5f5;
  --red-line:     rgba(220,38,38,.2);

  --surface:      #ffffff;
  --surface-2:    #f8fafc;
  --surface-3:    #f1f5f9;
  --border:       #e2e8f0;
  --border-hi:    #bfdbfe;

  --text:         #0f172a;
  --text-muted:   #64748b;
  --text-faint:   #94a3b8;
  --text-body:    #334155;

  --ff-serif: 'DM Serif Display', Georgia, serif;
  --ff-sans:  'DM Sans', system-ui, sans-serif;
  --ff-mono:  'DM Mono', monospace;

  --radius:    12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
}

/* ═══════════════════════════════════════════
   WRAPPERS (pass-through)
═══════════════════════════════════════════ */
.bp-content .blog-article,
.bp-content .fund-comparison-article,
.bp-content .article-intro,
.bp-content .visual-guide,
.bp-content .post-registration,
.bp-content .requirements-section { display: contents; }

/* ── Lead paragraph ── */
.bp-content .lead-text {
  font-family: var(--ff-serif);
  font-size: 1.15rem; font-style: italic;
  color: var(--text-muted); line-height: 1.8;
  margin-bottom: 1.75rem;
  padding-left: 1rem;
  border-left: 2px solid var(--blue-line);
}

.bp-content .section-intro {
  font-size: .9rem; color: var(--text-muted);
  line-height: 1.75; margin-bottom: 1.35rem;
}

/* ═══════════════════════════════════════════
   CALLOUT BOXES
═══════════════════════════════════════════ */

/* ── Key stat / fast fact ── */
.bp-content .key-stat-box {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--green-glow); border: 1px solid var(--green-line);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.3rem; margin: 1.75rem 0;
}
.bp-content .stat-icon { font-size: 1.5rem; flex-shrink: 0; line-height: 1; }
.bp-content .stat-content { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }
.bp-content .stat-content strong { color: var(--green); }

/* ── Warning / danger ── */
.bp-content .warning-box {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--red-light); border: 1px solid var(--red-line);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.3rem; margin: 1.75rem 0;
}
.bp-content .warning-icon { font-size: 1.3rem; flex-shrink: 0; line-height: 1; }
.bp-content .warning-content { font-size: .88rem; color: #7f1d1d; line-height: 1.7; }

/* ── Tip / planning hint ── */
.bp-content .planning-tip,
.bp-content .preparation-tip,
.bp-content .tip-content {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--amber-light); border: 1px solid var(--amber-line);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.3rem; margin: 1.75rem 0;
  font-size: .88rem; color: #78350f; line-height: 1.7;
}
.bp-content .tip-icon { font-size: 1.2rem; flex-shrink: 0; line-height: 1; }

/* ── Quick summary box ── */
.bp-content .quick-summary,
.bp-content .summary-box {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}
.bp-content .summary-box h3,
.bp-content .quick-summary h3 {
  font-family: var(--ff-mono); font-size: .7rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); margin: 0 0 .9rem; border: none; padding: 0;
}
.bp-content .summary-icon { color: var(--blue); margin-right: .4rem; }
.bp-content .summary-content { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

/* ── Takeaways ── */
.bp-content .takeaways {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.35rem 1.5rem; margin: 1.75rem 0;
  box-shadow: var(--shadow-sm);
}
.bp-content .takeaway {
  display: flex; align-items: flex-start; gap: .65rem; margin-bottom: .7rem;
  font-size: .88rem; color: var(--text-muted); line-height: 1.65;
}
.bp-content .takeaway:last-child { margin-bottom: 0; }
.bp-content .takeaway-icon { color: var(--green); flex-shrink: 0; margin-top: .18rem; font-size: .75rem; }
.bp-content .takeaway-text { flex: 1; }

/* ── Conclusion block ── */
.bp-content .conclusion {
  background: linear-gradient(135deg, var(--blue-light), var(--teal-light));
  border: 1px solid var(--border-hi); border-radius: var(--radius);
  padding: 1.75rem; margin: 2.5rem 0;
}

/* ═══════════════════════════════════════════
   PROCESS STEPS & TIMELINE
═══════════════════════════════════════════ */
.bp-content .process-steps,
.bp-content .critical-steps,
.bp-content .next-steps {
  display: flex; flex-direction: column; gap: .75rem; margin: 1.5rem 0;
}

.bp-content .process-step,
.bp-content .critical-step {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1.1rem 1.25rem;
  transition: border-color .2s, box-shadow .2s;
  box-shadow: var(--shadow-sm);
}
.bp-content .process-step:hover,
.bp-content .critical-step:hover {
  border-color: var(--border-hi);
  box-shadow: 0 4px 12px rgba(15,23,42,.08);
}

.bp-content .step-number {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--blue-light); border: 1px solid var(--border-hi);
  color: var(--blue); font-family: var(--ff-mono);
  font-size: .74rem; font-weight: 500;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.bp-content .step-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: .05rem; line-height: 1; }
.bp-content .step-icon.danger { color: var(--red); }
.bp-content .step-content { flex: 1; }
.bp-content .step-header { font-size: .88rem; font-weight: 600; color: var(--text); margin-bottom: .35rem; line-height: 1.3; }
.bp-content .step-note { font-size: .8rem; color: var(--text-faint); line-height: 1.6; }
.bp-content .step-note.success { color: var(--green); }

.bp-content .step-links { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.bp-content .step-link {
  display: inline-flex; align-items: center; gap: .3rem; padding: .28rem .7rem;
  border-radius: var(--radius-sm); font-family: var(--ff-mono);
  font-size: .64rem; font-weight: 500; letter-spacing: .05em; text-transform: uppercase;
  text-decoration: none; transition: all .18s;
}
.bp-content .step-link.primary { background: var(--blue-light); border: 1px solid var(--border-hi); color: var(--blue); }
.bp-content .step-link.secondary { background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted); }
.bp-content .step-link:hover { opacity: .8; }

.bp-content .critical-header { font-size: .88rem; font-weight: 600; color: var(--red); margin-bottom: .35rem; }
.bp-content .critical-content { font-size: .82rem; color: var(--text-muted); line-height: 1.65; }
.bp-content .process-section { margin: 2.25rem 0 .75rem; }

/* ── Timeline ── */
.bp-content .timeline { display: flex; flex-direction: column; margin: 1.5rem 0; }
.bp-content .timeline-item {
  display: flex; gap: 1.1rem; position: relative; padding-bottom: 1.4rem;
}
.bp-content .timeline-item:last-child { padding-bottom: 0; }
.bp-content .timeline-marker {
  display: flex; flex-direction: column; align-items: center; flex-shrink: 0;
}
.bp-content .timeline-marker::before {
  content: ''; width: 11px; height: 11px; border-radius: 50%;
  background: var(--blue); border: 2px solid var(--surface);
  outline: 2px solid var(--border-hi); flex-shrink: 0;
}
.bp-content .timeline-marker::after {
  content: ''; width: 1px; flex: 1;
  background: var(--border); margin-top: .4rem;
}
.bp-content .timeline-item:last-child .timeline-marker::after { display: none; }
.bp-content .timeline-content { padding-bottom: .5rem; }
.bp-content .timeline-content h4 { font-size: .88rem; font-weight: 600; color: var(--text); margin: 0 0 .3rem; }
.bp-content .timeline-content p { font-size: .8rem; color: var(--text-muted); margin: 0; line-height: 1.6; }
.bp-content .timeline-summary { font-size: .8rem; color: var(--text-muted); margin-top: .65rem; font-style: italic; }

/* ═══════════════════════════════════════════
   GRIDS & CARDS
═══════════════════════════════════════════ */
.bp-content .requirements-grid,
.bp-content .additional-grid,
.bp-content .summary-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: .85rem; margin: 1.25rem 0;
}

.bp-content .requirement-card,
.bp-content .additional-item,
.bp-content .result-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1.1rem 1.15rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  box-shadow: var(--shadow-sm);
}
.bp-content .requirement-card:hover,
.bp-content .additional-item:hover {
  border-color: var(--border-hi); transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15,23,42,.08);
}

.bp-content .req-icon, .bp-content .add-icon {
  font-size: 1.3rem; margin-bottom: .5rem; display: block; line-height: 1;
}
.bp-content .req-content h4,
.bp-content .add-content h4 { font-size: .84rem; font-weight: 600; color: var(--text); margin: 0 0 .3rem; }
.bp-content .req-content, .bp-content .add-content { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }

/* Fund result cards */
.bp-content .result-card.mansa { border-color: var(--green-line); }
.bp-content .result-card.oak   { border-color: var(--sky-line); }
.bp-content .result-value {
  font-family: var(--ff-serif); font-size: 1.6rem;
  color: var(--blue); margin: .35rem 0 .1rem; line-height: 1;
}
.bp-content .result-label {
  font-family: var(--ff-mono); font-size: .66rem; color: var(--text-faint);
  letter-spacing: .06em; text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   COSTS & PAYMENTS
═══════════════════════════════════════════ */
.bp-content .costs-section, .bp-content .costs-comparison { margin: 1.75rem 0; }

.bp-content .cost-item {
  display: flex; align-items: center; gap: .9rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .9rem 1.15rem; margin-bottom: .6rem;
  transition: border-color .2s; box-shadow: var(--shadow-sm);
}
.bp-content .cost-item:hover { border-color: var(--border-hi); }
.bp-content .cost-item.total { background: var(--green-light); border-color: var(--green-line); }
.bp-content .cost-item.total .cost { color: var(--green); font-size: 1.08rem; }
.bp-content .cost-icon { font-size: 1.2rem; flex-shrink: 0; line-height: 1; }
.bp-content .cost-details { flex: 1; }
.bp-content .cost-header { font-size: .84rem; font-weight: 600; color: var(--text); }
.bp-content .cost { font-family: var(--ff-serif); font-size: .95rem; font-weight: 700; color: var(--amber); margin-top: .15rem; }
.bp-content .cost-suitable { font-family: var(--ff-mono); font-size: .66rem; color: var(--text-faint); margin-top: .1rem; }

.bp-content .cost-option {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem 1.15rem; margin-bottom: .65rem;
  box-shadow: var(--shadow-sm);
}
.bp-content .cost-option.highlighted { border-color: var(--blue-line); background: var(--blue-light); }

.bp-content .payment-options { display: flex; flex-direction: column; gap: .6rem; margin: 1.1rem 0; }
.bp-content .payment-option {
  display: flex; align-items: center; gap: .8rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .8rem 1.05rem;
  box-shadow: var(--shadow-sm);
}
.bp-content .pay-icon { font-size: 1.1rem; line-height: 1; }
.bp-content .pay-name { font-size: .84rem; font-weight: 600; color: var(--text); }

.bp-content .penalty-note {
  font-size: .8rem; color: var(--red);
  background: var(--red-light); border: 1px solid var(--red-line);
  border-radius: var(--radius-sm); padding: .65rem .9rem; margin-top: .55rem;
}

/* ═══════════════════════════════════════════
   CHECKLISTS
═══════════════════════════════════════════ */
.bp-content .financial-checklist,
.bp-content .doc-list { display: flex; flex-direction: column; gap: .45rem; margin: 1.1rem 0; }
.bp-content .check-item {
  display: flex; align-items: flex-start; gap: .65rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .7rem 1rem;
  transition: border-color .2s; box-shadow: var(--shadow-sm);
}
.bp-content .check-item:hover { border-color: var(--border-hi); }
.bp-content .check-icon { color: var(--green); flex-shrink: 0; margin-top: .12rem; font-size: .85rem; }
.bp-content .check-text { font-size: .84rem; color: var(--text-muted); line-height: 1.6; }

/* ═══════════════════════════════════════════
   FAQ
═══════════════════════════════════════════ */
.bp-content .faq-section { margin: 2.25rem 0; }
.bp-content .faqs { display: flex; flex-direction: column; gap: .65rem; }
.bp-content .faq {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1.1rem 1.25rem;
  transition: border-color .2s, box-shadow .2s; box-shadow: var(--shadow-sm);
}
.bp-content .faq:hover { border-color: var(--border-hi); box-shadow: 0 4px 12px rgba(15,23,42,.08); }
.bp-content .faq-question {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .9rem; font-weight: 600; color: var(--text);
  margin-bottom: .55rem; line-height: 1.4;
}
.bp-content .q-icon { color: var(--blue); flex-shrink: 0; margin-top: .1rem; font-size: .85rem; }
.bp-content .q-text { flex: 1; }
.bp-content .faq-answer { font-size: .83rem; color: var(--text-muted); line-height: 1.7; padding-left: 1.45rem; }

/* ═══════════════════════════════════════════
   FLOW CHART
═══════════════════════════════════════════ */
.bp-content .flow-chart {
  display: flex; flex-direction: column; align-items: stretch; gap: 0; margin: 1.75rem 0;
}
.bp-content .flow-step {
  display: flex; align-items: center; gap: .7rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .8rem 1.15rem;
  transition: border-color .2s; box-shadow: var(--shadow-sm);
}
.bp-content .flow-step:hover { border-color: var(--border-hi); }
.bp-content .flow-icon { font-size: 1.15rem; flex-shrink: 0; line-height: 1; }
.bp-content .flow-text { font-size: .84rem; color: var(--text-muted); line-height: 1.5; }
.bp-content .flow-arrow { color: var(--text-faint); font-size: .9rem; text-align: center; padding: .25rem 0; }

/* ═══════════════════════════════════════════
   TOOL RECOMMENDATIONS
═══════════════════════════════════════════ */
.bp-content .tools { display: flex; flex-direction: column; gap: .65rem; margin: 1.1rem 0; }
.bp-content .tool-recommendation {
  display: flex; align-items: center; gap: .9rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .9rem 1.15rem;
  transition: border-color .2s; box-shadow: var(--shadow-sm);
}
.bp-content .tool-recommendation:hover { border-color: var(--border-hi); }
.bp-content .tool-link {
  display: inline-flex; align-items: center; gap: .35rem;
  background: var(--blue-light); border: 1px solid var(--border-hi); color: var(--blue);
  border-radius: var(--radius-sm); padding: .32rem .8rem;
  font-family: var(--ff-mono); font-size: .66rem; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  white-space: nowrap; transition: all .18s; flex-shrink: 0;
}
.bp-content .tool-link:hover { background: var(--blue); color: #fff; }

/* ═══════════════════════════════════════════
   IN-CONTENT TABLE OF CONTENTS
═══════════════════════════════════════════ */
.bp-content .toc {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.15rem 1.3rem 1.2rem; margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}
.bp-content .toc h3 {
  font-family: var(--ff-mono); font-size: .7rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); margin: 0 0 .7rem; border: none; padding: 0;
}
.bp-content .toc ol, .bp-content .toc ul { margin: 0; padding-left: 1.25rem; }
.bp-content .toc li { font-size: .82rem; color: var(--text-muted); margin-bottom: .35rem; line-height: 1.5; }
.bp-content .toc a { color: var(--text-muted); text-decoration: none; }
.bp-content .toc a:hover { color: var(--blue); }

/* ═══════════════════════════════════════════
   TAX TYPES GRID
═══════════════════════════════════════════ */
.bp-content .tax-types {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: .75rem; margin: 1.1rem 0;
}
.bp-content .tax-type {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .9rem 1.05rem;
  transition: border-color .2s; box-shadow: var(--shadow-sm);
}
.bp-content .tax-type:hover { border-color: var(--border-hi); }
.bp-content .tax-name { font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: .3rem; }
.bp-content .tax-desc { font-size: .76rem; color: var(--text-muted); line-height: 1.55; }

/* ═══════════════════════════════════════════
   FUND COMPARISON TABLE
═══════════════════════════════════════════ */
.bp-content .fund-table-wrap {
  overflow-x: auto; margin: 1.75rem 0;
  border-radius: var(--radius); border: 1px solid var(--border);
}
.bp-content .fund-table { width: 100%; border-collapse: collapse; font-size: .83rem; }
.bp-content .fund-table th {
  background: var(--surface-2); color: var(--text-muted);
  font-family: var(--ff-mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .8rem 1.05rem; text-align: left; border-bottom: 2px solid var(--border); white-space: nowrap;
}
.bp-content .fund-table td {
  padding: .7rem 1.05rem; border-bottom: 1px solid var(--border);
  color: var(--text-body); vertical-align: top;
}
.bp-content .fund-table tr:last-child td { border-bottom: none; }
.bp-content .fund-table tr:nth-child(even) td { background: var(--surface-2); }
.bp-content .fund-table td strong { color: var(--blue); }

/* ═══════════════════════════════════════════
   COMPARISON CARDS
═══════════════════════════════════════════ */
.bp-content .comparison-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.75rem 0;
}
@media(max-width: 540px) { .bp-content .comparison-grid { grid-template-columns: 1fr; } }
.bp-content .comparison-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow-sm);
}
.bp-content .comparison-card.highlight { border-color: var(--blue-line); background: var(--blue-light); }
.bp-content .comp-card-title {
  font-size: .88rem; font-weight: 600; color: var(--text);
  margin-bottom: .75rem; display: flex; align-items: center; gap: .45rem;
}
.bp-content .comp-card-title i { color: var(--blue); font-size: .8rem; }

/* ═══════════════════════════════════════════
   STAT ROWS (inline data display)
═══════════════════════════════════════════ */
.bp-content .stat-row { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0; }
.bp-content .stat-pill {
  display: flex; align-items: center; gap: .5rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .65rem .95rem;
  flex: 1 1 140px; box-shadow: var(--shadow-sm);
}
.bp-content .stat-pill-val {
  font-family: var(--ff-serif); font-size: 1.2rem;
  color: var(--blue); line-height: 1;
}
.bp-content .stat-pill-lbl {
  font-family: var(--ff-mono); font-size: .62rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint);
}

/* ═══════════════════════════════════════════
   HIGHLIGHT / INFO BOXES
═══════════════════════════════════════════ */
.bp-content .highlight-box {
  background: var(--blue-light); border: 1px solid var(--border-hi);
  border-radius: var(--radius); padding: 1.15rem 1.3rem; margin: 1.75rem 0;
  font-size: .9rem; color: var(--text-muted); line-height: 1.75;
}
.bp-content .highlight-box strong { color: var(--blue); }

.bp-content .info-box {
  background: var(--sky-light); border: 1px solid var(--sky-line);
  border-left: 3px solid var(--sky);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.3rem; margin: 1.75rem 0;
  font-size: .88rem; color: #0c4a6e; line-height: 1.7;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media(max-width: 600px) {
  .bp-content .requirements-grid,
  .bp-content .additional-grid,
  .bp-content .summary-grid,
  .bp-content .tax-types { grid-template-columns: 1fr; }
  .bp-content .lead-text { font-size: 1rem; }
  .bp-content .result-value { font-size: 1.3rem; }
}