/* ============================================================================
   Additional Styles for LinkTransparency Landing Page
   - URL Tester
   - Bottom CTA Section
   ============================================================================ */

/* ----------------------------------------------------------------------------
   URL Tester Styles
   ---------------------------------------------------------------------------- */

.url-tester {
  margin: 2.5rem auto 0;
  max-width: 640px;
  padding: 2rem;
  background: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 12px;
}

.tester-label {
  color: var(--text-secondary, #a1a1aa);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-align: center;
}

.tester-input-group {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.tester-input {
  flex: 1;
  padding: 0.875rem 1rem;
  background: var(--bg-primary, #0a0a0a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 8px;
  color: var(--text-primary, #ffffff);
  font-size: 0.95rem;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  transition: border-color 0.2s;
}

.tester-input:focus {
  outline: none;
  border-color: var(--accent-blue, #3b82f6);
}

.tester-input::placeholder {
  color: var(--text-muted, #71717a);
}

.tester-btn {
  padding: 0.875rem 1.5rem;
  white-space: nowrap;
}

.tester-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
  color: var(--text-secondary, #a1a1aa);
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-subtle, #27272a);
  border-top-color: var(--accent-blue, #3b82f6);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.tester-error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  color: #ef4444;
}

.error-icon {
  font-size: 1.25rem;
}

.tester-results {
  margin-top: 1.5rem;
}

.results-section {
  margin-bottom: 1.5rem;
}

.results-section:last-child {
  margin-bottom: 0;
}

.results-label {
  color: var(--text-secondary, #a1a1aa);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.results-chain {
  background: var(--bg-primary, #0a0a0a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 8px;
  padding: 1rem;
}

.chain-hop {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
}

.chain-hop.final {
  background: rgba(59, 130, 246, 0.1);
  border-radius: 6px;
}

.hop-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--border-subtle, #27272a);
  border-radius: 50%;
  color: var(--text-secondary, #a1a1aa);
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.hop-url {
  color: var(--text-primary, #ffffff);
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.85rem;
  word-break: break-all;
}

.chain-arrow {
  text-align: center;
  color: var(--text-muted, #71717a);
  font-size: 1rem;
  padding: 0.25rem 0;
}

.trackers-count {
  color: var(--text-primary, #ffffff);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.trackers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tracker-tag {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 6px;
  color: #ef4444;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.8rem;
}

.results-trackers {
  background: var(--bg-primary, #0a0a0a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 8px;
  padding: 1rem;
}

.clean-url-value {
  background: var(--bg-primary, #0a0a0a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 8px;
  padding: 1rem;
  color: var(--accent-blue, #3b82f6);
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.85rem;
  word-break: break-all;
  margin-bottom: 0.75rem;
}

.copy-clean-btn {
  padding: 0.5rem 1rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 6px;
  color: var(--accent-blue, #3b82f6);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.copy-clean-btn:hover {
  background: rgba(59, 130, 246, 0.2);
}

.copy-clean-btn.copied {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.no-data {
  color: var(--text-muted, #71717a);
  font-style: italic;
  text-align: center;
  padding: 1rem;
}

@media (max-width: 640px) {
  .url-tester {
    padding: 1.5rem;
    margin-left: 1rem;
    margin-right: 1rem;
  }

  .tester-input-group {
    flex-direction: column;
  }

  .tester-btn {
    width: 100%;
  }
}

/* ----------------------------------------------------------------------------
   FAQ Section
   ---------------------------------------------------------------------------- */

.faq {
  padding: var(--space-3xl, 6rem) 0;
  background-color: var(--bg-primary, #0a0a0a);
  border-top: 1px solid var(--border-subtle, #27272a);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 8px;
  margin-bottom: 1rem;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: var(--border-default, #3f3f46);
}

.faq-item[open] {
  border-color: var(--accent-blue, #3b82f6);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  user-select: none;
  list-style: none;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-primary, #ffffff);
  transition: color 0.2s ease;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question:hover {
  color: var(--accent-blue, #3b82f6);
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--bg-elevated, #222222);
  border-radius: 4px;
  color: var(--text-secondary, #a1a1aa);
  font-size: 1.25rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background-color: var(--accent-blue, #3b82f6);
  color: #ffffff;
}

.faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  animation: fadeInDown 0.3s ease;
}

.faq-answer p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary, #a1a1aa);
  margin: 0;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .faq {
    padding: var(--space-2xl, 4rem) 0;
  }

  .faq-question {
    padding: 1rem 1.25rem;
    font-size: 1rem;
  }

  .faq-answer {
    padding: 0 1.25rem 1.25rem 1.25rem;
  }

  .faq-answer p {
    font-size: 0.875rem;
  }
}

/* ----------------------------------------------------------------------------
   Bottom CTA Section
   ---------------------------------------------------------------------------- */

.bottom-cta {
  padding: var(--space-3xl, 6rem) 0;
  background: var(--bg-secondary, #111111);
  border-top: 1px solid var(--border-subtle, #27272a);
  text-align: center;
}

.cta-headline {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md, 1.5rem);
  color: var(--text-primary, #ffffff);
}

.cta-subhead {
  font-size: 1.125rem;
  color: var(--text-secondary, #a1a1aa);
  margin-bottom: var(--space-xl, 3rem);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn-xl {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.cta-trust {
  font-size: 0.875rem;
  color: var(--text-muted, #71717a);
  margin-top: var(--space-md, 1.5rem);
}

@media (max-width: 768px) {
  .cta-headline {
    font-size: 2rem;
  }

  .cta-subhead {
    font-size: 1rem;
  }

  .btn-xl {
    width: 100%;
    max-width: 320px;
  }
}

/* ----------------------------------------------------------------------------
   What Is / Definition Section (AEO)
   ---------------------------------------------------------------------------- */

.what-is {
  padding: var(--space-3xl, 6rem) 0;
  background-color: var(--bg-secondary, #111111);
  border-top: 1px solid var(--border-subtle, #27272a);
}

.definition-card {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 12px;
  padding: 2rem;
}

.definition-text {
  font-size: 1.125rem;
  color: var(--text-secondary, #a1a1aa);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.definition-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.definition-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-secondary, #a1a1aa);
  font-size: 1rem;
  line-height: 1.7;
}

.definition-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.625rem;
  width: 8px;
  height: 8px;
  background-color: var(--accent-blue, #3b82f6);
  border-radius: 50%;
}

.definition-list li strong {
  color: var(--text-primary, #ffffff);
}

.definition-list code {
  background-color: var(--bg-elevated, #222222);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.875em;
  color: var(--accent-blue, #3b82f6);
}

.definition-cta {
  font-size: 1rem;
  color: var(--text-primary, #ffffff);
  font-weight: 500;
  margin-bottom: 0;
}

/* ----------------------------------------------------------------------------
   Comparison Table Section
   ---------------------------------------------------------------------------- */

.comparison {
  padding: var(--space-3xl, 6rem) 0;
  background-color: var(--bg-primary, #0a0a0a);
  border-top: 1px solid var(--border-subtle, #27272a);
}

.comparison-table-wrapper {
  overflow-x: auto;
  margin-bottom: 3rem;
  border-radius: 12px;
  border: 1px solid var(--border-subtle, #27272a);
}

.comparison-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.comparison-table thead {
  background-color: var(--bg-surface, #1a1a1a);
}

.comparison-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary, #a1a1aa);
  border-bottom: 1px solid var(--border-subtle, #27272a);
  white-space: nowrap;
}

.comparison-table th.highlight-col {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue, #3b82f6);
}

.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle, #27272a);
  color: var(--text-secondary, #a1a1aa);
}

.comparison-table td.highlight-col {
  background-color: rgba(59, 130, 246, 0.05);
}

.comparison-table tbody tr:hover {
  background-color: var(--bg-surface, #1a1a1a);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table .check {
  color: #22c55e;
  font-weight: 600;
}

.comparison-table .cross {
  color: var(--text-muted, #71717a);
}

.comparison-table .na {
  color: var(--text-muted, #71717a);
  font-style: italic;
}

.comparison-table .unknown {
  color: #f59e0b;
}

.comparison-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.summary-card {
  background-color: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s ease;
}

.summary-card:hover {
  border-color: var(--border-default, #3f3f46);
}

.summary-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary, #ffffff);
  margin-bottom: 0.75rem;
}

.summary-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary, #a1a1aa);
  line-height: 1.7;
  margin: 0;
}

.summary-card strong {
  color: var(--text-primary, #ffffff);
}

@media (max-width: 1024px) {
  .comparison-summary {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------------------
   Trackers List Section
   ---------------------------------------------------------------------------- */

.trackers-list-section {
  padding: var(--space-3xl, 6rem) 0;
  background-color: var(--bg-secondary, #111111);
  border-top: 1px solid var(--border-subtle, #27272a);
}

.tracker-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.tracker-category {
  background-color: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 12px;
  padding: 1.5rem;
}

.tracker-category h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary, #ffffff);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tracker-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tracker-tags code {
  display: inline-block;
  padding: 0.375rem 0.625rem;
  background-color: var(--bg-elevated, #222222);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 6px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8125rem;
  color: var(--text-secondary, #a1a1aa);
}

.trackers-note {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--text-muted, #71717a);
  line-height: 1.7;
}

.trackers-note strong {
  color: var(--text-secondary, #a1a1aa);
}

@media (max-width: 1024px) {
  .tracker-categories {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .tracker-categories {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------------------
   Shorteners Section
   ---------------------------------------------------------------------------- */

.shorteners-section {
  padding: var(--space-3xl, 6rem) 0;
  background-color: var(--bg-primary, #0a0a0a);
  border-top: 1px solid var(--border-subtle, #27272a);
}

.shorteners-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.shortener-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 1rem 0.5rem;
  background-color: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.shortener-item:hover {
  border-color: var(--border-default, #3f3f46);
  transform: translateY(-2px);
}

.shortener-item code {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8125rem;
  color: var(--text-primary, #ffffff);
  font-weight: 500;
}

.shortener-item span {
  font-size: 0.6875rem;
  color: var(--text-muted, #71717a);
}

.shortener-item.custom {
  border-style: dashed;
  background-color: transparent;
}

.shortener-item.custom code {
  color: var(--accent-blue, #3b82f6);
}

.shorteners-note {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--text-muted, #71717a);
  line-height: 1.7;
}

.shorteners-note strong {
  color: var(--text-secondary, #a1a1aa);
}

@media (max-width: 1024px) {
  .shorteners-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 640px) {
  .shorteners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .shortener-item {
    padding: 0.75rem 0.375rem;
  }

  .shortener-item code {
    font-size: 0.75rem;
  }
}

/* ----------------------------------------------------------------------------
   FAQ Enhancements
   ---------------------------------------------------------------------------- */

.faq-answer code {
  background-color: var(--bg-elevated, #222222);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.875em;
  color: var(--accent-blue, #3b82f6);
}

/* ----------------------------------------------------------------------------
   Trust Badges Section
   ---------------------------------------------------------------------------- */

.trust-badges {
  padding: var(--space-xl, 3rem) 0;
  background: linear-gradient(180deg, var(--bg-primary, #0a0a0a) 0%, var(--bg-secondary, #111111) 100%);
  border-bottom: 1px solid var(--border-subtle, #27272a);
}

.trust-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-surface, #1a1a1a);
  border: 1px solid var(--border-subtle, #27272a);
  border-radius: 12px;
  transition: all 0.3s ease;
  min-width: 140px;
}

.trust-item:hover {
  border-color: var(--border-default, #3f3f46);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.trust-item.highlight {
  border-color: var(--accent-blue, #3b82f6);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, transparent 100%);
}

.trust-item.highlight .trust-icon {
  color: var(--accent-blue, #3b82f6);
}

.trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--bg-elevated, #222222);
  border-radius: 12px;
  color: var(--text-secondary, #a1a1aa);
  transition: all 0.3s ease;
}

.trust-item:hover .trust-icon {
  color: var(--accent-blue, #3b82f6);
  background-color: rgba(59, 130, 246, 0.1);
}

.trust-label {
  font-family: var(--font-display, 'Outfit', sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary, #ffffff);
}

.trust-desc {
  font-size: 0.75rem;
  color: var(--text-muted, #71717a);
}

@media (max-width: 768px) {
  .trust-grid {
    gap: 1rem;
  }

  .trust-item {
    min-width: 120px;
    padding: 1rem;
  }

  .trust-icon {
    width: 40px;
    height: 40px;
  }

  .trust-label {
    font-size: 0.8125rem;
  }
}

@media (max-width: 480px) {
  .trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .trust-item:last-child {
    grid-column: span 2;
    max-width: none;
  }
}

/* ----------------------------------------------------------------------------
   Page Entrance Animations
   ---------------------------------------------------------------------------- */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
  }
  50% {
    box-shadow: 0 4px 25px rgba(59, 130, 246, 0.6);
  }
}

/* Hero animations */
.hero-headline {
  animation: fadeInUp 0.8s ease-out;
}

.hero-subhead {
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.button-group {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.live-stats {
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.url-tester {
  animation: fadeInScale 0.8s ease-out 0.4s both;
}

/* Section animations on scroll */
.section-title {
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}

.value-item,
.feature-card,
.summary-card,
.trust-item {
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}

.value-item:nth-child(1),
.feature-card:nth-child(1),
.trust-item:nth-child(1) { animation-delay: 0.1s; }
.value-item:nth-child(2),
.feature-card:nth-child(2),
.trust-item:nth-child(2) { animation-delay: 0.15s; }
.value-item:nth-child(3),
.feature-card:nth-child(3),
.trust-item:nth-child(3) { animation-delay: 0.2s; }
.feature-card:nth-child(4),
.trust-item:nth-child(4) { animation-delay: 0.25s; }
.feature-card:nth-child(5),
.trust-item:nth-child(5) { animation-delay: 0.3s; }
.feature-card:nth-child(6) { animation-delay: 0.35s; }

/* Gradient text effect for headlines */
.hero-headline {
  background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 50%, #ffffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  z-index: 9999;
}

/* Enhanced card hover states */
.feature-card,
.summary-card,
.definition-card {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card:hover,
.summary-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* Glow effect for highlighted elements */
.highlight-col {
  position: relative;
}

.highlight-col::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
  pointer-events: none;
}

/* Enhanced CTA section */
.bottom-cta {
  position: relative;
  overflow: hidden;
}

.bottom-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Selection color */
::selection {
  background-color: rgba(59, 130, 246, 0.3);
  color: #ffffff;
}

/* Focus ring improvements */
:focus-visible {
  outline: 2px solid var(--accent-blue, #3b82f6);
  outline-offset: 3px;
  border-radius: 4px;
}