/* =============================================
   ARIA BUSINESS SOUNDS – COMPONENTS CSS
   =============================================
   1.  Audio Player
   2.  GEMA Calculator
   3.  Music Style Cards
   4.  Pricing / Package Cards
   5.  Process Steps
   6.  Contact / Playlist Form Section
   7.  Comparison Box
   8.  Savings Display
   9.  Guide / Article Layout
   10. FAQ (extended)
   ============================================= */

/* ─────────────────────────────────────────────
   1. AUDIO PLAYER
───────────────────────────────────────────── */
.audio-player {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.audio-player:hover,
.audio-player.playing {
  border-color: var(--gold-border);
  box-shadow: 0 4px 24px rgba(201,161,74,0.12);
}

.player-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.player-art {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--gold-muted);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--gold);
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.player-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 9px;
}

.player-art.playing::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  border-radius: 9px;
}

.player-info {
  flex: 1;
  min-width: 0;
}

.player-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-muted);
  border: 1px solid var(--gold-border);
  padding: 4px 10px;
  border-radius: 20px;
  flex-shrink: 0;
}

/* Waveform */
.player-waveform {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}

.waveform-bar {
  flex: 1;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  min-height: 4px;
  transition: background 0.1s ease;
}

.waveform-bar.played {
  background: var(--gold);
}

.waveform-bar.current {
  background: var(--gold-light);
}

/* Controls */
.player-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.player-btn-play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--bg-base);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-gold);
}

.player-btn-play:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-gold-lg);
}

.player-time {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  flex-shrink: 0;
}

.player-progress {
  flex: 1;
  position: relative;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  cursor: pointer;
}

.player-progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 2px;
  transition: width 0.1s linear;
  pointer-events: none;
}

.player-progress-handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: var(--shadow-gold);
  transition: transform 0.15s ease;
  pointer-events: none;
}

.player-progress:hover .player-progress-handle {
  transform: translate(-50%, -50%) scale(1);
}

.player-volume {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.player-volume-icon {
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: color 0.2s;
}

.player-volume-icon:hover {
  color: var(--gold);
}

.player-volume-slider {
  width: 60px;
  height: 3px;
  -webkit-appearance: none;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  cursor: pointer;
}

.player-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
}

/* No audio placeholder */
.player-no-audio {
  text-align: center;
  padding: 10px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
}

/* ─────────────────────────────────────────────
   2. GEMA CALCULATOR
───────────────────────────────────────────── */
.calculator-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.calculator-card {
  background: var(--bg-surface1);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.calculator-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.calc-field {
  margin-bottom: var(--space-xl);
}

.calc-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.calc-label-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.calc-label-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.calc-type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.calc-type-btn {
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.calc-type-btn:hover {
  border-color: var(--gold-border);
  color: var(--text-primary);
}

.calc-type-btn.active {
  background: var(--gold-muted);
  border-color: var(--gold);
  color: var(--gold);
  font-weight: 600;
}

/* Result Panel */
.result-card {
  background: linear-gradient(160deg, rgba(201,161,74,0.08) 0%, var(--bg-surface1) 60%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: sticky;
  top: calc(var(--nav-height) + 20px);
}

.result-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: var(--space-xl);
  text-align: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.875rem;
}

.result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.result-row:last-of-type {
  border-bottom: none;
}

.result-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.result-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.result-value.danger  { color: var(--danger); }
.result-value.success { color: var(--success); }
.result-value.gold    { color: var(--gold); }

.result-gema-total {
  background: rgba(224,80,80,0.08);
  border: 1px solid rgba(224,80,80,0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  text-align: center;
  margin: var(--space-lg) 0;
}

.result-gema-total-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.result-gema-total-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--danger);
  line-height: 1;
}

.result-gema-total-period {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.result-savings {
  background: rgba(76,175,125,0.08);
  border: 1px solid rgba(76,175,125,0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.result-savings-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.result-savings-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--success);
  line-height: 1;
}

.result-savings-period {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Savings meter */
.savings-meter {
  margin: var(--space-lg) 0;
}

.savings-meter-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.savings-meter-bar {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  overflow: hidden;
}

.savings-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 4px;
  transition: width 0.8s ease;
}

/* Year tabs */
.year-tabs {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: var(--space-lg);
}

.year-tab {
  flex: 1;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.year-tab.active {
  background: var(--gold);
  color: var(--bg-base);
}

/* ─────────────────────────────────────────────
   3. MUSIC STYLE CARDS
───────────────────────────────────────────── */
.style-card {
  background: var(--bg-surface1);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.style-card:hover {
  border-color: var(--gold-border);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px var(--gold-border);
  transform: translateY(-4px);
}

.style-card-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-surface2);
}

.style-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.style-card:hover .style-card-image img {
  transform: scale(1.05);
}

.style-card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
}

.style-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gold);
  background: linear-gradient(135deg, var(--bg-surface2), var(--bg-surface3));
}

.style-card-tracks-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--gold-border);
}

.style-card-body {
  padding: var(--space-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.style-card-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.style-card-subtitle {
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.style-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.style-card-moods {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.style-card-mood {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.07);
}

.style-card-player {
  margin-top: auto;
}

/* ─────────────────────────────────────────────
   4. PRICING / PACKAGE CARDS
───────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.pricing-card {
  background: var(--bg-surface1);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--gold-border);
  background: linear-gradient(160deg, rgba(201,161,74,0.08) 0%, var(--bg-surface1) 50%);
  box-shadow: 0 0 0 1px var(--gold-border), var(--shadow-gold);
}

.pricing-card.featured:hover {
  box-shadow: 0 0 0 1px var(--gold), var(--shadow-gold-lg);
}

.pricing-featured-badge {
  position: absolute;
  top: 16px;
  right: -28px;
  background: var(--gold);
  color: var(--bg-base);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 36px;
  transform: rotate(45deg);
  transform-origin: center;
}

.pricing-tier {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

.pricing-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-features li .check {
  color: var(--success);
  font-size: 0.85rem;
  width: 18px;
  height: 18px;
  background: rgba(76,175,125,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pricing-features li .cross {
  color: var(--text-muted);
  font-size: 0.85rem;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pricing-cta {
  margin-top: auto;
}

.pricing-price-on-request {
  text-align: center;
  padding: var(--space-md) 0;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

/* ─────────────────────────────────────────────
   5. PROCESS STEPS
───────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-border), var(--gold-border), var(--gold-border), transparent);
  z-index: 0;
}

.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-surface2);
  border: 2px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  margin: 0 auto var(--space-lg);
  transition: all 0.3s ease;
}

.step-item:hover .step-number {
  background: var(--gold);
  color: var(--bg-base);
  box-shadow: var(--shadow-gold);
  border-color: var(--gold);
}

.step-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─────────────────────────────────────────────
   6. CONTACT / PLAYLIST FORM SECTION
───────────────────────────────────────────── */
.contact-section {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201,161,74,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(201,161,74,0.04) 0%, transparent 50%),
    var(--bg-surface1);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.contact-promise {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.contact-promise-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-promise-icon {
  width: 36px;
  height: 36px;
  background: var(--gold-muted);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}

.form-card {
  background: var(--bg-surface1);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-gold);
}

.form-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.form-style-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.form-style-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-style-option:hover {
  border-color: var(--gold-border);
  color: var(--text-primary);
}

.form-style-option input[type="checkbox"] {
  accent-color: var(--gold);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.form-submit-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

/* ─────────────────────────────────────────────
   7. COMPARISON BOX
───────────────────────────────────────────── */
.comparison-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  background: var(--bg-surface1);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.comparison-side {
  padding: var(--space-2xl);
}

.comparison-side.bad {
  background: rgba(224,80,80,0.04);
}

.comparison-side.good {
  background: rgba(76,175,125,0.04);
}

.comparison-divider {
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold-border), transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.comparison-vs {
  position: absolute;
  width: 40px;
  height: 40px;
  background: var(--bg-surface2);
  border: 1px solid var(--gold-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.comparison-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid;
}

.comparison-side.bad .comparison-heading {
  color: var(--danger);
  border-color: var(--danger);
}

.comparison-side.good .comparison-heading {
  color: var(--success);
  border-color: var(--success);
}

/* ─────────────────────────────────────────────
   8. SAVINGS DISPLAY (Hero Teaser)
───────────────────────────────────────────── */
.savings-teaser {
  background: linear-gradient(135deg, rgba(201,161,74,0.08) 0%, rgba(201,161,74,0.02) 100%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
}

.savings-teaser-top {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.savings-teaser-amount {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--success);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-xs);
}

.savings-teaser-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.savings-breakdown {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.savings-breakdown-item {
  text-align: center;
}

.savings-breakdown-value {
  font-size: 1.2rem;
  font-weight: 700;
  display: block;
}

.savings-breakdown-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─────────────────────────────────────────────
   9. GUIDE / ARTICLE LAYOUT
───────────────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.article-toc {
  position: sticky;
  top: calc(var(--nav-height) + 20px);
  background: var(--bg-surface1);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.article-toc-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--gold-border);
}

.article-toc-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.article-toc-links a {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  line-height: 1.4;
}

.article-toc-links a:hover,
.article-toc-links a.active {
  background: var(--gold-muted);
  color: var(--gold);
}

.article-content {
  min-width: 0;
}

.article-content h2 {
  margin: var(--space-3xl) 0 var(--space-lg);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 1.6rem;
  color: var(--text-primary);
  scroll-margin-top: calc(var(--nav-height) + 20px);
}

.article-content h2:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.article-content h3 {
  margin: var(--space-xl) 0 var(--space-md);
  font-size: 1.2rem;
  color: var(--text-primary);
  scroll-margin-top: calc(var(--nav-height) + 20px);
}

.article-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.article-content ul,
.article-content ol {
  margin: var(--space-md) 0 var(--space-lg) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }

.article-content li {
  font-size: 0.97rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: var(--space-xs);
}

.article-content li::marker {
  color: var(--gold);
}

.article-content blockquote {
  border-left: 3px solid var(--gold);
  margin: var(--space-xl) 0;
  padding: var(--space-lg) var(--space-xl);
  background: rgba(201,161,74,0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* ─────────────────────────────────────────────
   10. FAQ (Extended)
───────────────────────────────────────────── */
.faq-category {
  margin-bottom: var(--space-3xl);
}

.faq-category-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--gold);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.faq-category-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 24px;
  background: var(--gold);
  border-radius: 2px;
}

/* Responsive adjustments for components */
@media (max-width: 1000px) {
  .calculator-wrapper {
    grid-template-columns: 1fr;
  }
  .result-card {
    position: static;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-toc {
    position: static;
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid::before { display: none; }
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .comparison-wrapper {
    grid-template-columns: 1fr;
  }
  .comparison-divider { display: none; }
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
  .calc-type-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 500px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .savings-breakdown {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* ─────────────────────────────────────────────
   SAVINGS TEASER (Homepage mini calculator)
───────────────────────────────────────────── */
.savings-teaser {
  background: linear-gradient(160deg, rgba(201,161,74,0.1), var(--bg-surface1));
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
}
.savings-teaser-top {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--gold); margin-bottom: var(--space-md);
}
.savings-teaser-amount {
  font-family: var(--font-heading); font-size: 3rem; font-weight: 800;
  color: var(--success); display: block; line-height: 1; margin-bottom: var(--space-sm);
}
.savings-teaser-label {
  font-size: 0.85rem; color: var(--text-muted); margin-bottom: var(--space-xl);
}
.savings-breakdown {
  display: flex; justify-content: space-around; gap: var(--space-md);
  padding-top: var(--space-xl); border-top: 1px solid rgba(255,255,255,0.06);
}
.savings-breakdown-item { text-align: center; }
.savings-breakdown-value {
  display: block; font-family: var(--font-heading); font-size: 1.3rem;
  font-weight: 700; margin-bottom: 4px;
}
.savings-breakdown-label { font-size: 0.75rem; color: var(--text-muted); }

/* ─────────────────────────────────────────────
   CONTACT / PLAYLIST FORM SECTION
───────────────────────────────────────────── */
.contact-section {
  background: radial-gradient(ellipse at 30% 50%, rgba(201,161,74,0.06) 0%, transparent 60%),
              var(--bg-surface1);
}
.contact-wrapper {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}
.contact-info-title {
  font-family: var(--font-heading); font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--text-primary); margin-bottom: 1rem; line-height: 1.3;
}
.contact-promise { display: flex; flex-direction: column; gap: 12px; margin-bottom: 1.5rem; }
.contact-promise-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem; color: var(--text-secondary);
}
.contact-promise-icon {
  font-size: 1.2rem; width: 32px; height: 32px; display: flex;
  align-items: center; justify-content: center;
  background: var(--gold-muted); border-radius: 50%; flex-shrink: 0;
}
.form-card {
  background: var(--bg-surface1); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl); padding: var(--space-2xl);
}
.form-card-title { font-family: var(--font-heading); font-size: 1.2rem; color: var(--text-primary); margin-bottom: var(--space-xl); }
.form { display: flex; flex-direction: column; gap: var(--space-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 0.8rem; font-weight: 500; color: var(--text-secondary); letter-spacing: 0.04em; }
.form-control {
  height: 48px; padding: 0 16px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md);
  color: var(--text-primary); font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s; width: 100%;
}
.form-control:focus {
  outline: none; border-color: var(--gold-border); box-shadow: 0 0 0 3px rgba(201,161,74,0.1);
}
textarea.form-control { height: auto; padding: 12px 16px; resize: vertical; }
.form-style-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.form-style-option {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md); font-size: 0.85rem; color: var(--text-secondary);
  cursor: pointer; transition: all 0.2s;
}
.form-style-option:hover { border-color: var(--gold-border); color: var(--text-primary); }
.btn--full { width: 100%; }
.form-submit-note { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: -8px; }

/* ─────────────────────────────────────────────
   COMPARISON TABLE
───────────────────────────────────────────── */
.comparison-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.comparison-table th {
  padding: 12px 16px; text-align: center; font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.08em; color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.08); background: var(--bg-surface2);
}
.comparison-table th.highlight { background: var(--gold-muted); color: var(--gold); border-color: var(--gold-border); }
.comparison-table td {
  padding: 12px 16px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text-secondary);
}
.comparison-table td:first-child { text-align: left; }
.comparison-table td.highlight { background: rgba(201,161,74,0.04); color: var(--text-primary); font-weight: 500; }
.comparison-table tr:hover td { background: rgba(255,255,255,0.02); }
.check  { color: var(--success); font-size: 1rem; }
.cross  { color: var(--danger);  font-size: 1rem; }
.partial { color: var(--warning); font-size: 1rem; }

/* ─────────────────────────────────────────────
   ARTICLE LAYOUT (TOC + Content)
───────────────────────────────────────────── */
.article-layout {
  display: grid; grid-template-columns: 280px 1fr; gap: 3rem; align-items: start;
}
.article-toc {
  position: sticky; top: calc(var(--nav-height) + 2rem);
  background: var(--bg-surface1); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg); padding: 1.5rem;
}
.article-toc-title {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--gold); margin-bottom: 1rem;
}
.article-toc-links { display: flex; flex-direction: column; gap: 4px; }
.article-toc-links a {
  font-size: 0.85rem; color: var(--text-muted); padding: 6px 8px;
  border-radius: var(--radius-sm); transition: all 0.2s; display: block;
}
.article-toc-links a:hover { color: var(--gold); background: var(--gold-muted); }

/* ─────────────────────────────────────────────
   RANGE INPUT STYLING
───────────────────────────────────────────── */
.range-input {
  -webkit-appearance: none; width: 100%; height: 6px; border-radius: 3px;
  background: rgba(255,255,255,0.08); outline: none; cursor: pointer;
}
.range-input::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 2px 8px rgba(201,161,74,0.4);
  cursor: pointer; border: 2px solid var(--bg-base);
}
.range-input::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; background: var(--gold);
  cursor: pointer; border: 2px solid var(--bg-base);
}

/* ─────────────────────────────────────────────
   ALERT STYLES
───────────────────────────────────────────── */
.alert {
  display: flex; gap: 12px; padding: 14px 18px; border-radius: var(--radius-md);
  font-size: 0.9rem; margin-top: 1rem; line-height: 1.6;
}
.alert-icon { font-size: 1.2rem; flex-shrink: 0; }
.alert--success { background: rgba(76,175,125,0.1); border: 1px solid rgba(76,175,125,0.25); color: var(--text-secondary); }
.alert--info    { background: rgba(91,155,213,0.1); border: 1px solid rgba(91,155,213,0.25);  color: var(--text-secondary); }
.alert--warning { background: rgba(245,166,35,0.1); border: 1px solid rgba(245,166,35,0.25);  color: var(--text-secondary); }
.alert--danger  { background: rgba(224,80,80,0.1);  border: 1px solid rgba(224,80,80,0.25);   color: var(--text-secondary); }

/* ─────────────────────────────────────────────
   BENEFIT CARDS
───────────────────────────────────────────── */
.benefit-card {
  display: flex; align-items: flex-start; gap: 1.5rem; padding: 1.5rem;
  background: var(--bg-surface1); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg); transition: all 0.3s ease;
}
.benefit-card:hover { border-color: var(--gold-border); transform: translateY(-2px); }
.benefit-icon {
  font-size: 2rem; flex-shrink: 0; width: 52px; height: 52px;
  background: var(--gold-muted); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
}
.benefit-title { font-weight: 600; color: var(--text-primary); margin-bottom: 4px; font-size: 0.95rem; }
.benefit-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ─────────────────────────────────────────────
   CHECKLIST & CROSSLIST
───────────────────────────────────────────── */
.checklist { display: flex; flex-direction: column; gap: 10px; list-style: none; }
.checklist li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--text-secondary);
}
.checklist li::before {
  content: '✓'; color: var(--success); font-weight: 700; width: 20px; height: 20px;
  background: rgba(76,175,125,0.12); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; flex-shrink: 0;
}
.crosslist li::before { content: '✕'; color: var(--danger); background: rgba(224,80,80,0.12); }

/* ─────────────────────────────────────────────
   RESPONSIVE ADDITIONS
───────────────────────────────────────────── */
@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; }
  .contact-wrapper { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .form-style-grid { grid-template-columns: 1fr 1fr; }
}

.gold-shimmer {
  position: relative;
  color: var(--gold);
  font-weight: 600;
  transition: all 0.3s ease;
  overflow: hidden;
}

.gold-shimmer:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(201, 161, 74, 0.6);
}

.gold-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,0.4),
    transparent
  );
  animation: shimmer 4s infinite linear;
}

@keyframes shimmer {
  0%   { left: -100%; }
  20%  { left: 120%; }
  100% { left: 120%; }
}