/* Diagrama hub OMNI — linhas pontilhadas suaves */
.omni-hero-perspective {
  max-width: 480px;
  margin-inline: auto;
  padding: 8px 0 0;
  perspective: 1000px;
}

.omni-hero-tilt {
  --tilt-x: 0;
  --tilt-y: 0;
  position: relative;
  aspect-ratio: 1;
  transform: rotateX(calc(var(--tilt-y) * 1deg)) rotateY(calc(var(--tilt-x) * 1deg));
  transform-style: preserve-3d;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.omni-diagram-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.omni-diagram-stroke-brand {
  stroke: var(--omni-teal);
}

.omni-diagram-fill-brand {
  fill: var(--omni-teal);
}

/* Rede pontilhada — sempre tracejada, animação “andando” */
.omni-diagram-curve,
.omni-diagram-spoke {
  fill: none;
  stroke: var(--omni-diagram-line);
  stroke-width: 0.24;
  stroke-linecap: round;
  stroke-dasharray: 1 1.6;
  opacity: 0.72;
  animation: omniDashFlow 2.4s linear infinite;
  transition: stroke 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    stroke-width 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.6s ease,
    filter 0.6s ease;
}

@keyframes omniDashFlow {
  to { stroke-dashoffset: -5.2; }
}

/* Só o spoke centro → nó selecionado acende verde (continua pontilhado) */
.omni-diagram-spoke.is-active {
  stroke: var(--omni-teal);
  stroke-width: 0.36;
  stroke-dasharray: 1.1 1.2;
  opacity: 1;
  animation: omniDashFlowActive 1.1s linear infinite;
  filter: drop-shadow(0 0 3px rgba(29, 209, 161, 0.35));
}

@keyframes omniDashFlowActive {
  to { stroke-dashoffset: -4.6; }
}

.omni-diagram-ripple {
  fill: none;
  stroke: var(--omni-teal);
  stroke-width: 0.22;
  opacity: 0;
  transform-origin: 50px 50px;
  animation: omniDiagramRipple 4s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}

.omni-diagram-ripple-2 {
  animation-delay: 2s;
}

@keyframes omniDiagramRipple {
  0% { r: 11; opacity: 0.35; }
  100% { r: 20; opacity: 0; }
}

.omni-diagram-spark {
  fill: var(--omni-teal);
  filter: drop-shadow(0 0 4px rgba(29, 209, 161, 0.5));
  transition: cx 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    cy 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.omni-hero-core-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7rem;
  height: 7rem;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(29, 209, 161, 0.06);
  filter: blur(22px);
  pointer-events: none;
}

.omni-hero-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 4.75rem;
  height: 4.75rem;
  transform: translate(-50%, -50%) translateZ(20px);
  border-radius: 50%;
  border: 1px solid var(--omni-border-strong);
  background: var(--omni-surface);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .omni-hero-core {
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
}

.omni-hero-core img {
  width: 1.85rem;
  height: 1.85rem;
  object-fit: contain;
}

.omni-diagram-node {
  position: absolute;
  z-index: 3;
  width: 3.25rem;
  height: 3.25rem;
  padding: 0;
  border: none;
  background: transparent;
  transform: translate(-50%, -50%) translateZ(30px);
  cursor: pointer;
  outline: none;
}

.omni-diagram-node-ring {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1.5px solid var(--omni-border-strong);
  background: var(--omni-surface);
  color: var(--omni-text-muted);
  transition: border-color 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.5s ease,
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.6s ease;
}

.omni-diagram-node:hover .omni-diagram-node-ring,
.omni-diagram-node:focus-visible .omni-diagram-node-ring {
  border-color: rgba(29, 209, 161, 0.35);
  color: var(--omni-text);
}

.omni-diagram-node:focus-visible .omni-diagram-node-ring {
  box-shadow: 0 0 0 3px rgba(29, 209, 161, 0.18);
}

.omni-diagram-node.is-active .omni-diagram-node-ring {
  border-color: var(--omni-teal);
  color: var(--omni-teal);
  transform: scale(1.08);
  box-shadow: 0 0 18px rgba(29, 209, 161, 0.18);
}

.omni-diagram-node img {
  width: 1.15rem;
  height: 1.15rem;
  object-fit: contain;
}

[data-theme="dark"] .omni-diagram-node img.omni-voz-icon {
  filter: brightness(0) invert(1);
}

.omni-diagram-node svg {
  width: 1.15rem;
  height: 1.15rem;
}

.omni-diagram-node-label {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--omni-text-muted);
  transition: color 0.5s ease;
  pointer-events: none;
}

.omni-diagram-node.is-active .omni-diagram-node-label {
  color: var(--omni-text);
}

.omni-hero-diagram-caption {
  margin: 20px 0 0;
  text-align: center;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--omni-text-muted);
  min-height: 2.8em;
}

.omni-hero-diagram-caption strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--omni-text);
}

:root {
  --omni-diagram-line: rgba(15, 23, 42, 0.28);
}

[data-theme="dark"] {
  --omni-diagram-line: rgba(255, 255, 255, 0.26);
}

@media (max-width: 991px) {
  .omni-hero-perspective {
    max-width: 360px;
    margin-top: 12px;
  }

  .omni-diagram-node {
    width: 2.85rem;
    height: 2.85rem;
  }

  .omni-diagram-node-label {
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .omni-diagram-curve,
  .omni-diagram-spoke,
  .omni-diagram-ripple,
  .omni-hero-tilt {
    animation: none !important;
    transition: none !important;
  }

  .omni-hero-tilt {
    transform: none !important;
  }
}