.bl-rb-civil-hero {
  /* Using global padding from bl-rb-section */
}

.bl-rb-civil-hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
}

.bl-rb-civil-hero__content {
  display: flex;
  flex-direction: column;
  z-index: 2;
}

/* Visual System */
.bl-rb-civil-hero__visual {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bl-ch-system {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4rem 2rem;
}

.bl-ch-layer {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 12px;
  position: relative;
  backdrop-filter: blur(10px);
  transform: translateX(0); /* Controlled by GSAP */
  will-change: transform;
}

.bl-ch-layer__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.bl-ch-layer__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bl-text-secondary);
}

.bl-ch-layer--operation .bl-ch-layer__dot { background: #ff4d4d; }
.bl-ch-layer--process .bl-ch-layer__dot { background: #ffb84d; }
.bl-ch-layer--erp .bl-ch-layer__dot { background: var(--bl-color-brand); }

.bl-ch-layer__label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--bl-text-secondary);
}

.bl-ch-layer__nodes {
  display: flex;
  gap: 1rem;
}

.bl-ch-node {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--bl-text-primary);
}

.bl-ch-connector {
  position: absolute;
  left: 50%;
  width: 2px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.1), transparent);
  z-index: -1;
}

.bl-ch-connector--1 { top: 25%; }
.bl-ch-connector--2 { top: 60%; }

.bl-ch-telemetry {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: #ff4d4d;
  font-family: monospace;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(255, 77, 77, 0.3);
  border-radius: 4px;
}

/* Desktop Hover Interaction */
@media (min-width: 1024px) {
  .bl-rb-civil-hero__visual {
    perspective: 1000px;
  }
  .bl-ch-system {
    transform-style: preserve-3d;
  }
}

/* Mobile */
@media (max-width: 1023px) {
  .bl-rb-civil-hero__container {
    grid-template-columns: 1fr;
    gap: var(--bl-space-6);
  }
  .bl-rb-civil-hero__visual {
    height: 450px;
  }
  .bl-ch-system {
    padding: 2rem 0;
  }
  .bl-ch-layer__nodes {
    flex-wrap: wrap;
  }
  .bl-ch-node {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
  }
}