/* ============================================
   SSN ELITE — 3D DNA Canvas & Node Callout Overlay Styles
   ============================================ */

#dna-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  background: transparent;
  transition: opacity var(--duration-slow) var(--ease-out);
}

/* Ensure content sits above WebGL Canvas */
body {
  position: relative;
}

.hero, .section, .product-section, .category-section, .footer, .brand-pillars, .brand-statement {
  position: relative;
  z-index: 1;
}

/* ── Node Callout Overlay Container ── */
#dna-overlay-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

/* ── Floating 3D Node Marker ── */
.dna-node-marker {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out), visibility 0.4s;
  will-change: transform, opacity;
}

.dna-node-marker.active {
  opacity: 1;
  visibility: visible;
}

/* Pulsing Node Reticle */
.dna-node-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ssn-blue);
  box-shadow: 0 0 16px var(--ssn-blue), 0 0 32px var(--ssn-blue-glow-strong);
  position: relative;
  flex-shrink: 0;
}

.dna-node-dot::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 1.5px solid var(--ssn-blue);
  border-radius: 50%;
  animation: dna-node-pulse 2s infinite var(--ease-in-out);
}

@keyframes dna-node-pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* Glass Callout Tag */
.dna-node-tag {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(10, 47, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  box-shadow: 0 8px 24px rgba(10, 47, 255, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}

.dna-node-tag-code {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--ssn-blue);
  text-transform: uppercase;
}

.dna-node-tag-title {
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

/* Variant Accents */
.dna-node-marker[data-theme="purple"] .dna-node-dot {
  background: #7C3AED;
  box-shadow: 0 0 16px #7C3AED, 0 0 32px rgba(124, 58, 237, 0.4);
}
.dna-node-marker[data-theme="purple"] .dna-node-dot::after {
  border-color: #7C3AED;
}
.dna-node-marker[data-theme="purple"] .dna-node-tag {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.15);
}
.dna-node-marker[data-theme="purple"] .dna-node-tag-code {
  color: #7C3AED;
}

.dna-node-marker[data-theme="green"] .dna-node-dot {
  background: #059669;
  box-shadow: 0 0 16px #059669, 0 0 32px rgba(5, 150, 105, 0.4);
}
.dna-node-marker[data-theme="green"] .dna-node-dot::after {
  border-color: #059669;
}
.dna-node-marker[data-theme="green"] .dna-node-tag {
  border-color: rgba(5, 150, 105, 0.3);
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.15);
}
.dna-node-marker[data-theme="green"] .dna-node-tag-code {
  color: #059669;
}

.dna-node-marker[data-theme="amber"] .dna-node-dot {
  background: #D97706;
  box-shadow: 0 0 16px #D97706, 0 0 32px rgba(217, 119, 6, 0.4);
}
.dna-node-marker[data-theme="amber"] .dna-node-dot::after {
  border-color: #D97706;
}
.dna-node-marker[data-theme="amber"] .dna-node-tag {
  border-color: rgba(217, 119, 6, 0.3);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.15);
}
.dna-node-marker[data-theme="amber"] .dna-node-tag-code {
  color: #D97706;
}
