/* ==========================================================================
   SHORELINE MEDICAL BILLING — MEDICAL CODING & ICD-10 SERVICES STYLESHEET
   Filename: assets/css/icd10.css
   Strictly complies with RULE[westyle.md], RULE[section-spacing.md],
   RULE[text-relevant-icons.md] & Code Quality Directives
   Approved 9-Color Palette | Zero Inline CSS | Ultra-Performant
   ========================================================================== */

/* ── 0. GLOBAL SECTION BADGES & BUTTON TOKENS ── */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 102, 179, 0.08);
  color: var(--color-primary);
  border: 1px solid rgba(0, 102, 179, 0.20);
  border-radius: var(--radius-full);
  padding: 6px 18px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  box-shadow: none !important;
  text-shadow: none !important;
  width: fit-content;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.section-badge ion-icon {
  font-size: 1rem;
  color: var(--color-secondary);
  filter: none;
  transition: transform 0.25s ease, filter 0.25s ease, color 0.25s ease;
}

.section-badge:hover ion-icon {
  transform: scale(1.18);
  filter: drop-shadow(0 0 8px rgba(24, 183, 201, 0.85));
  color: var(--color-accent);
}

.section-header .section-badge {
  margin-left: auto;
  margin-right: auto;
}

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.28s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #155799 0%, #158f60 100%) !important;
  color: #FFFFFF !important;
  border: 1.5px solid var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 102, 179, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0d3b6b 0%, #106e49 100%) !important;
  border-color: #00508c;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 102, 179, 0.35);
  color: #FFFFFF !important;
}

.btn-outline {
  background: #FFFFFF;
  color: var(--color-primary) !important;
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 179, 0.2);
}

/* ── 1. HERO SECTION ── */
.icd-hero {
  padding: clamp(48px, 5.5vw, 68px) 0 clamp(64px, 6.5vw, 84px);
  background: linear-gradient(180deg, var(--color-background-soft) 0%, var(--color-background) 100%);
  position: relative;
  overflow: hidden;
}

/* S-Curve Hero Wave Divider (S-Cut Transition) */
.icd-hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 3;
  pointer-events: none;
}

.icd-hero-wave svg {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(42px, 5.5vw, 76px);
  transform: translateY(2px) scale(1.02);
  transform-origin: bottom center;
}

.icd-hero-wave svg path {
  fill: #FFFFFF;
}

.icd-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(24, 183, 201, 0.12) 0%, rgba(0, 102, 179, 0.03) 70%, transparent 100%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.icd-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.icd-hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.1rem, 3.6vw, 2.9rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--color-text) !important;
  margin: 14px 0 18px;
}

.icd-hero-desc {
  font-size: 1.05rem;
  line-height: 1.68;
  color: var(--color-body-text);
  margin-bottom: 24px;
  max-width: 600px;
}

.icd-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.icd-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.icd-stat-box .stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.icd-stat-box .stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-body-text);
  margin-top: 4px;
}

/* ── HERO VISUAL / REAL-TIME CODE CHECK CARD ── */
.icd-preview-card {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(18, 48, 74, 0.08);
  overflow: hidden;
}

.preview-header {
  background: var(--color-background-soft);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--color-border);
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.preview-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-left: 6px;
}

.preview-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.code-match-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--color-background-soft);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.code-match-item:hover {
  background: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 102, 179, 0.06);
}

.code-badge {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(0, 102, 179, 0.1);
  color: var(--color-primary);
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.code-details {
  flex: 1;
}

.code-details strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.3;
}

.code-details span {
  font-size: 0.76rem;
  color: var(--color-body-text);
}

.code-icon-valid {
  font-size: 1.25rem;
  color: var(--color-success);
  flex-shrink: 0;
  filter: none;
}

.preview-footer {
  background: var(--color-background-soft);
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
}

.preview-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(39, 166, 111, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(39, 166, 111, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(39, 166, 111, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(39, 166, 111, 0);
  }
}

/* ── 2. WHY ICD-10 SECTION (COMPACT SPACING) ── */
.icd-why-section {
  padding: clamp(38px, 4.5vw, 54px) 0;
  background: #FFFFFF;
}

.why-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 3.5vw, 42px);
  box-shadow: 0 8px 30px rgba(18, 48, 74, 0.05);
  position: relative;
  overflow: hidden;
}

.why-card h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.5rem, 2.4vw, 1.95rem);
  font-weight: 800;
  color: var(--color-text) !important;
  margin: 10px 0 20px;
}

.why-content-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(24px, 3vw, 40px);
  align-items: center;
}

.why-lead-desc {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 12px;
}

.why-text-box p {
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--color-body-text);
  margin-bottom: 16px;
}

.why-stat-callout {
  background: var(--color-background-soft);
  border: 1px solid rgba(0, 102, 179, 0.14);
  border-left: 3.5px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-top: 18px;
}

.why-stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.why-stat-badge ion-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
}

.why-stat-note {
  font-size: 0.84rem !important;
  color: var(--color-body-text) !important;
  margin: 0 !important;
  line-height: 1.45 !important;
}

.why-impact-pills {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.impact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(18, 48, 74, 0.04);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.impact-card:hover {
  transform: translateX(5px);
  border-color: var(--color-secondary);
  box-shadow: 0 6px 20px rgba(0, 143, 163, 0.10);
  background: #FFFFFF;
}

.impact-icon-wrap {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: var(--color-background-soft);
  border: 1px solid rgba(0, 102, 179, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.impact-card:hover .impact-icon-wrap {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(0, 102, 179, 0.15);
}

.impact-icon-wrap ion-icon {
  font-size: 1.35rem;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.impact-card:hover .impact-icon-wrap ion-icon {
  transform: scale(1.15);
  filter: drop-shadow(0 0 5px rgba(24, 183, 201, 0.55));
}

.impact-content h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 2px 0;
  line-height: 1.35;
}

.impact-content p {
  font-family: 'Inter', sans-serif;
  font-size: 0.81rem;
  color: var(--color-body-text);
  margin: 0;
  line-height: 1.45;
}

.pill-icon-check { color: var(--color-primary); }

/* ── 3. PROCESS STEPS SECTION (COMPACT SPACING) ── */
.icd-process-section {
  padding: clamp(38px, 4.5vw, 54px) 0;
  background: var(--color-background-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto clamp(16px, 2vw, 24px);
}

.section-header h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--color-text) !important;
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--color-body-text);
  margin: 0;
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: clamp(20px, 2.5vw, 32px);
}

.step-detail-card {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: 18px;
  padding: 28px 32px;
  box-shadow: 0 4px 20px rgba(18, 48, 74, 0.04);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.step-detail-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 28px rgba(0, 102, 179, 0.08);
}

.step-header-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.step-num-badge {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.80rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

.step-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text) !important;
  margin: 0;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--color-body-text);
  line-height: 1.65;
  margin-bottom: 18px;
}

.step-subgrid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  align-items: center;
}

.subgrid-heading {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.subgrid-heading ion-icon {
  color: var(--color-secondary);
  filter: none;
}

.step-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 14px;
}

.step-checklist li {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-body-text);
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.45;
}

.step-checklist li ion-icon {
  color: var(--color-success);
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 2px;
  filter: none;
}

.step-result-box {
  background: var(--color-background-soft);
  border: 1px dashed var(--color-primary);
  border-radius: 12px;
  padding: 14px 18px;
}

.step-result-box.highlight-metric {
  background: rgba(39, 166, 111, 0.08);
  border-color: var(--color-success);
}

.result-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.step-result-box.highlight-metric .result-label {
  color: var(--color-success);
}

.result-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.38;
}

/* ── 4. COMPLIANCE SECTION (COMPACT SPACING) ── */
.icd-compliance-section {
  padding: clamp(38px, 4.5vw, 54px) 0;
  background: #FFFFFF;
}

.compliance-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: clamp(20px, 2.5vw, 32px);
}

.compliance-card {
  background: var(--color-background-soft);
  border: 1.5px solid var(--color-border);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.compliance-card:hover {
  background: #FFFFFF;
  transform: translateY(-4px);
  border-color: var(--color-secondary);
  box-shadow: 0 10px 24px rgba(0, 143, 163, 0.10);
}

.compliance-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin: 0 auto 14px;
  box-shadow: 0 2px 8px rgba(18, 48, 74, 0.04);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.compliance-icon ion-icon {
  font-size: 1.45rem;
  transition: transform 0.3s ease, color 0.3s ease, filter 0.3s ease;
}

/* Card hover fills icon container and inverts icon to crisp white with zero color clash */
.compliance-card:hover .compliance-icon {
  transform: scale(1.1) translateY(-2px);
}

.compliance-card:hover .compliance-icon:has(.icon-color-indigo) {
  background: linear-gradient(135deg, #4F46E5, var(--color-primary));
  border-color: #4F46E5;
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.32);
}

.compliance-card:hover .compliance-icon:has(.icon-color-success) {
  background: linear-gradient(135deg, var(--color-success), #1fa064);
  border-color: var(--color-success);
  box-shadow: 0 6px 18px rgba(39, 166, 111, 0.32);
}

.compliance-card:hover .compliance-icon:has(.icon-color-primary) {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-color: var(--color-primary);
  box-shadow: 0 6px 18px rgba(0, 102, 179, 0.32);
}

.compliance-card:hover .compliance-icon:has(.icon-color-secondary) {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  border-color: var(--color-secondary);
  box-shadow: 0 6px 18px rgba(0, 143, 163, 0.32);
}

.compliance-card:hover .compliance-icon:has(.icon-color-coral) {
  background: linear-gradient(135deg, #E05638, #F97316);
  border-color: #E05638;
  box-shadow: 0 6px 18px rgba(224, 86, 56, 0.32);
}

.compliance-card:hover .compliance-icon ion-icon {
  color: #FFFFFF !important;
  transform: scale(1.12);
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.85));
}

.compliance-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-text) !important;
  margin-bottom: 6px;
  line-height: 1.35;
}

.compliance-card p {
  font-size: 0.82rem;
  color: var(--color-body-text);
  line-height: 1.5;
  margin: 0;
}

/* ── 5. CTA STRIP (COMPACT SPACING) ── */
.icd-cta-strip {
  padding: clamp(38px, 4.5vw, 54px) 0;
  background: var(--color-background-soft);
  border-top: 1px solid var(--color-border);
}

.cta-inner-card {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-background-soft) 100%);
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  padding: clamp(24px, 3vw, 36px) clamp(26px, 3.5vw, 44px);
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.5vw, 36px);
  box-shadow: 0 10px 30px rgba(0, 102, 179, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.cta-inner-card:hover {
  transform: translateY(-2px);
  border-color: rgba(24, 183, 201, 0.4);
  box-shadow: 0 14px 38px rgba(0, 102, 179, 0.09);
}

.cta-icon-wrap {
  width: 62px;
  height: 62px;
  min-width: 62px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(0, 102, 179, 0.28);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.cta-inner-card:hover .cta-icon-wrap {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 8px 24px rgba(0, 102, 179, 0.38);
}

.cta-icon-wrap ion-icon {
  font-size: 1.9rem;
  color: #FFFFFF !important;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.85));
}

.cta-text {
  flex: 1;
  min-width: 0;
}

.cta-text h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 800;
  color: var(--color-text) !important;
  margin-bottom: 8px;
  line-height: 1.3;
}

.cta-text p {
  font-size: 0.94rem;
  color: var(--color-body-text);
  margin: 0;
  max-width: 650px;
  line-height: 1.6;
}

.cta-btn-wrap {
  flex-shrink: 0;
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE MEDIA QUERIES ── */
@media (max-width: 1100px) {
  .compliance-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .icd-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .why-content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .step-subgrid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .compliance-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-inner-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 20px;
  }
}

@media (max-width: 650px) {
  .icd-hero {
    padding: clamp(36px, 4.5vw, 48px) 0;
  }
  .icd-why-section,
  .icd-process-section,
  .icd-compliance-section,
  .icd-cta-strip {
    padding: clamp(24px, 3.5vw, 32px) 0;
  }
  .icd-hero-stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .step-checklist {
    grid-template-columns: 1fr;
  }
  .compliance-cards-grid {
    grid-template-columns: 1fr;
  }
  .step-detail-card {
    padding: 24px 18px;
  }
  .why-card {
    padding: 26px 18px;
  }
}