/* 01 - PROBLEM GRID */
.bl-cp-problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.bl-cp-flow {
  display: flex;
  gap: 2rem;
  background: var(--bl-surface-2);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--bl-border);
  position: relative;
}

.bl-cp-flow__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.bl-cp-flow__title {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--bl-text-secondary);
  margin-bottom: 2rem;
  text-align: center;
}

.bl-cp-flow__nodes {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  position: relative;
  z-index: 2;
}

.bl-cp-flow__node {
  background: var(--bl-surface-1);
  border: 1px solid var(--bl-border);
  padding: 1rem;
  border-radius: 4px;
  text-align: center;
  font-size: 0.875rem;
  color: var(--bl-text-primary);
  opacity: 0.2; /* For GSAP */
}

.bl-cp-flow__node--alert {
  border-color: rgba(220, 38, 38, 0.5);
  color: #fca5a5;
}

.bl-cp-flow__path {
  position: absolute;
  top: 3rem;
  bottom: 2rem;
  left: 50%;
  width: 2px;
  background: var(--bl-border);
  transform: translateX(-50%);
  z-index: 1;
}

.bl-cp-flow__path--deviated {
  background: rgba(220, 38, 38, 0.5);
}

.bl-cp-path-active {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--bl-color-brand);
  height: 0;
}

.bl-cp-flow__col--real .bl-cp-path-active {
  background: #dc2626;
}

@media (max-width: 1023px) {
  .bl-cp-problem__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* 02 - DIAGNOSTIC */
.bl-cp-diagnostic__system {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bl-cp-diag-stage {
  position: relative;
  width: 100%;
  height: 100%;
}

.bl-cp-diag-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  background: var(--bl-surface-1);
  border: 2px solid var(--bl-color-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--bl-color-brand);
  z-index: 10;
  box-shadow: 0 0 30px rgba(61, 191, 176, 0.1);
}

.bl-cp-diag-axis {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.bl-cp-diag-axis--top { top: 0; left: 50%; transform: translateX(-50%); }
.bl-cp-diag-axis--right { top: 50%; right: 0; transform: translateY(-50%); }
.bl-cp-diag-axis--bottom { bottom: 0; left: 50%; transform: translateX(-50%); }
.bl-cp-diag-axis--left { top: 50%; left: 0; transform: translateY(-50%); }

.bl-cp-diag-label {
  padding: 1rem 2rem;
  background: var(--bl-surface-2);
  border: 1px solid var(--bl-border);
  border-radius: 30px;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--bl-text-secondary);
  transition: all 0.3s ease;
  font-weight: 600;
}

.bl-cp-diag-tooltip {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  background: var(--bl-surface-1);
  padding: 1rem;
  border: 1px solid var(--bl-border-active);
  border-radius: 8px;
  width: max-content;
  max-width: 250px;
  text-align: center;
  font-size: 0.875rem;
  color: var(--bl-text-primary);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 20;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.bl-cp-diag-axis--top .bl-cp-diag-tooltip { top: 100%; margin-top: 1rem; transform: translateY(-10px); }
.bl-cp-diag-axis--right .bl-cp-diag-tooltip { right: 100%; margin-right: 1rem; transform: translateX(10px); }
.bl-cp-diag-axis--bottom .bl-cp-diag-tooltip { bottom: 100%; margin-bottom: 1rem; transform: translateY(10px); }
.bl-cp-diag-axis--left .bl-cp-diag-tooltip { left: 100%; margin-left: 1rem; transform: translateX(-10px); }

.bl-cp-diag-axis:hover .bl-cp-diag-label,
.bl-cp-diag-axis:focus .bl-cp-diag-label {
  border-color: var(--bl-color-brand);
  color: var(--bl-text-primary);
  box-shadow: 0 0 20px rgba(61, 191, 176, 0.15);
}

.bl-cp-diag-axis:hover .bl-cp-diag-tooltip,
.bl-cp-diag-axis:focus .bl-cp-diag-tooltip {
  opacity: 1;
  transform: translate(0, 0);
}

.bl-cp-diag-connector {
  position: absolute;
  background: var(--bl-border);
  z-index: 1;
}
.bl-cp-diag-connector--top { width: 2px; height: 100px; left: 50%; top: 40px; transform: translateX(-50%); }
.bl-cp-diag-connector--bottom { width: 2px; height: 100px; left: 50%; bottom: 40px; transform: translateX(-50%); }
.bl-cp-diag-connector--left { height: 2px; width: 100px; top: 50%; left: 120px; transform: translateY(-50%); }
.bl-cp-diag-connector--right { height: 2px; width: 100px; top: 50%; right: 120px; transform: translateY(-50%); }

@media (max-width: 1023px) {
  .bl-cp-diagnostic__system {
    height: auto;
  }
  .bl-cp-diag-stage {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .bl-cp-diag-center {
    position: relative;
    top: 0; left: 0;
    transform: none;
    margin: 0 auto 2rem;
  }
  .bl-cp-diag-axis {
    position: relative;
    top: 0 !important; left: 0 !important; right: 0 !important; bottom: 0 !important;
    transform: none !important;
    width: 100%;
  }
  .bl-cp-diag-tooltip {
    position: static;
    opacity: 1;
    transform: none !important;
    margin: 0.5rem 0 0 0 !important;
    max-width: 100%;
    border-color: var(--bl-border);
    box-shadow: none;
  }
  .bl-cp-diag-connector { display: none; }
}