/* ============================================
   ArthroSync — New Section Styles
   Vision, Platform, Signals, Traction, Culture
   ============================================ */

/* --- Vision Split (Silos → Converged) --- */
.vision-split {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.vision-left,
.vision-right {
  flex: 1;
  text-align: center;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.vision-left {
  background: rgba(231, 76, 60, 0.04);
  border: 1px solid rgba(231, 76, 60, 0.12);
}

.vision-right {
  background: rgba(110, 57, 125, 0.04);
  border: 1px solid rgba(110, 57, 125, 0.12);
}

.vision-problem-label,
.vision-solution-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.vision-problem-label {
  color: var(--danger);
}

.vision-solution-label {
  color: var(--purple);
}

.vision-silos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.silo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--space-sm);
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(231, 76, 60, 0.2);
  font-size: 0.85rem;
  color: var(--dark-gray);
}

.silo-icon {
  font-size: 1.5rem;
}

.vision-caption {
  font-size: 0.9rem;
  color: var(--dark-gray);
  font-style: italic;
}

.vision-arrow {
  flex-shrink: 0;
  color: var(--purple);
  opacity: 0.5;
}

/* Converged Visual */
.vision-converged {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto var(--space-md);
}

.converge-center {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.converge-ring {
  position: absolute;
  border-radius: var(--radius-full);
  border: 2px solid;
  animation: ring-pulse 3s ease-in-out infinite;
}

.converge-ring-outer {
  width: 180px;
  height: 180px;
  border-color: rgba(110, 57, 125, 0.15);
  animation-delay: 0s;
}

.converge-ring-inner {
  width: 130px;
  height: 130px;
  border-color: rgba(255, 145, 77, 0.2);
  animation-delay: -1.5s;
}

.converge-core {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: var(--shadow-purple);
  z-index: 2;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.04); opacity: 0.7; }
}

@media (max-width: 768px) {
  .vision-split {
    flex-direction: column;
  }

  .vision-arrow {
    transform: rotate(90deg);
  }
}


/* --- Platform Pillars --- */
.platform-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.platform-pillar {
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-mid);
  position: relative;
  overflow: hidden;
}

.platform-pillar:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 145, 77, 0.2);
  transform: translateY(var(--lift-md));
}

.pillar-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  margin-bottom: var(--space-sm);
  position: absolute;
  top: 16px;
  right: 24px;
}

.platform-pillar h3 {
  color: var(--orange);
  margin-bottom: var(--space-sm);
  font-size: 1.3rem;
}

.platform-pillar p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .platform-pillars {
    grid-template-columns: 1fr;
  }
}


/* --- Signal Cards --- */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.signal-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-mid);
}

.signal-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(var(--lift-md));
  border-color: rgba(110, 57, 125, 0.15);
}

.signal-icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.signal-card h4 {
  color: var(--purple);
  margin-bottom: 4px;
  font-size: 1rem;
}

.signal-card p {
  font-size: 0.92rem;
  color: var(--dark-gray);
  line-height: 1.6;
  margin: 0 auto;
}

.signals-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--purple-glow);
  border-radius: var(--radius-lg);
}

.signals-convergence-text {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

@media (max-width: 992px) {
  .signals-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .signals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* --- Enables (Subtle B2B) --- */
.enables-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.enable-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-mid);
}

.enable-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(var(--lift-md));
}

.enable-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  background: var(--purple-glow);
  color: var(--purple);
}

.enable-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
  color: var(--black);
}

.enable-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (max-width: 992px) {
  .enables-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .enables-grid {
    grid-template-columns: 1fr;
  }
}


/* --- Culture-Adaptive Approach --- */
.culture-approach {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  justify-content: center;
}

.culture-step {
  flex: 1;
  max-width: 320px;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.culture-step-num {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--orange);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto var(--space-md);
  box-shadow: var(--shadow-orange);
}

.culture-step h3 {
  color: var(--white);
  margin-bottom: var(--space-xs);
  font-size: 1.15rem;
}

.culture-step p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.culture-connector {
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 60px;
}

@media (max-width: 768px) {
  .culture-approach {
    flex-direction: column;
    align-items: center;
  }

  .culture-connector {
    transform: rotate(90deg);
    margin-top: 0;
  }
}


/* --- Traction Cards --- */
.traction-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.traction-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all var(--transition-mid);
  position: relative;
  overflow: hidden;
}

.traction-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--purple), var(--orange));
}

.traction-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(var(--lift-md));
}

.traction-flag {
  font-size: 2.5rem;
  margin-bottom: var(--space-xs);
}

.traction-market {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: var(--space-xs);
}

.traction-card h3 {
  font-size: 1.6rem;
  margin-bottom: var(--space-xs);
}

.traction-tagline {
  font-size: 0.95rem;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.traction-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.traction-detail {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--dark-gray);
}

.traction-detail strong {
  color: var(--black);
  display: block;
  margin-bottom: 2px;
}

.traction-stats {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.traction-stat {
  text-align: center;
  flex: 1;
}

.traction-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 4px;
}

.traction-stat-label {
  font-size: 0.8rem;
  color: var(--mid-gray);
  font-weight: 500;
  line-height: 1.4;
}

.traction-bottom {
  text-align: center;
  margin-top: var(--space-xl);
}

.traction-bottom p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
  color: var(--dark-gray);
  line-height: 1.8;
  font-style: italic;
}

@media (max-width: 768px) {
  .traction-grid {
    grid-template-columns: 1fr;
  }

  .traction-stats {
    flex-direction: column;
    gap: var(--space-sm);
  }
}


/* --- Hero Investor Line --- */
.hero-investor-line {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  margin-top: calc(var(--space-sm) * -0.5);
}


/* --- Platform Thesis Quote --- */
.platform-thesis-quote {
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--orange);
}

.platform-thesis-quote blockquote {
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  font-style: italic;
  line-height: 1.6;
  max-width: none;
  margin: 0 auto;
  text-align: center;
}


/* --- Flywheel Section --- */
.flywheel {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}

.flywheel-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  position: relative;
}

.flywheel-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 27px;
  top: calc(var(--space-lg) + 56px);
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--purple), var(--orange));
}

.flywheel-num {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  position: relative;
  z-index: 2;
}

.flywheel-step:nth-child(1) .flywheel-num { background: var(--purple); box-shadow: var(--shadow-purple); }
.flywheel-step:nth-child(2) .flywheel-num { background: var(--purple-light); box-shadow: var(--shadow-purple); }
.flywheel-step:nth-child(3) .flywheel-num { background: var(--orange); box-shadow: var(--shadow-orange); }
.flywheel-step:nth-child(4) .flywheel-num { background: var(--orange-dark); box-shadow: var(--shadow-orange); }
.flywheel-step:nth-child(5) .flywheel-num { background: var(--maroon); }

.flywheel-content h3 { margin-bottom: 4px; }

.flywheel-content p {
  font-size: 1rem;
  line-height: 1.7;
  max-width: none;
}

.flywheel-loop {
  text-align: center;
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--purple-glow);
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(110, 57, 125, 0.25);
}

.flywheel-loop p {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--purple);
  max-width: none;
  margin: 0 auto;
}


/* --- What We're Seeking Section --- */
.seeking-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.seeking-card {
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-mid);
  text-align: center;
}

.seeking-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 145, 77, 0.3);
  transform: translateY(var(--lift-md));
}

.seeking-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  background: rgba(255, 145, 77, 0.15);
  color: var(--orange);
}

.seeking-card h3 {
  color: var(--white);
  margin-bottom: var(--space-sm);
  font-size: 1.3rem;
}

.seeking-card p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  line-height: 1.7;
  max-width: none;
}

@media (max-width: 992px) {
  .seeking-grid {
    grid-template-columns: 1fr;
  }
}


/* --- HealthScan360 12-Pillar Grid --- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.pillar-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-mid);
}

.pillar-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(var(--lift-md));
  border-color: rgba(110, 57, 125, 0.15);
}

.pillar-card-icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.pillar-card h4 {
  color: var(--purple);
  margin-bottom: 4px;
  font-size: 1rem;
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--dark-gray);
  line-height: 1.6;
  margin: 0 auto;
}

@media (max-width: 992px) {
  .pillar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* --- HealthScan360 Context Bar --- */
.context-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1001;
  background: var(--black);
  padding: 8px 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--mid-gray);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.context-bar a {
  color: var(--orange);
  font-weight: 600;
  text-decoration: none;
}

.context-bar a:hover {
  color: var(--white);
  text-decoration: underline;
}

.context-bar .flag {
  margin-right: 6px;
}

@media (max-width: 768px) {
  .context-bar {
    font-size: 0.75rem;
    padding: 6px var(--space-sm);
  }
}


/* --- Personalized Intelligence Feature Blocks --- */
.intel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.intel-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-mid);
  position: relative;
  overflow: hidden;
}

.intel-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--purple), var(--orange));
}

.intel-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(var(--lift-md));
}

.intel-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.intel-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--purple);
}

.intel-card p {
  font-size: 1rem;
  line-height: 1.7;
  max-width: none;
}

.intel-card .intel-stat {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.9rem;
  color: var(--orange);
  font-weight: 600;
}

@media (max-width: 768px) {
  .intel-grid {
    grid-template-columns: 1fr;
  }
}