/* ================================================
   PROBLEM VS SOLUTION SECTION
================================================ */

.vs-section {
  position: relative;
  overflow: hidden;
}

.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
  position: relative;
  z-index: 2;
  margin-top: 3rem;
}

/* "VS" badge in the middle */
.vs-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-muted);
  font-size: 1.125rem;
  z-index: 10;
  box-shadow: 0 0 20px rgba(13, 19, 34, 0.8);
}

.vs-card {
  padding: 3rem 2.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid;
  position: relative;
  overflow: hidden;
}

/* Problem Side */
.vs-problem {
  background: linear-gradient(145deg, rgba(231,76,60,0.03) 0%, rgba(10,14,26,0.4) 100%);
  border-color: rgba(231,76,60,0.15);
  backdrop-filter: blur(12px);
}

.vs-problem .vs-title {
  color: var(--text-primary);
  margin-bottom: 2.5rem;
  font-size: var(--text-h5);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.vs-problem .vs-title i {
  color: #e74c3c;
  opacity: 0.8;
}

.vs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.vs-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.vs-problem .vs-list i {
  color: #e74c3c;
  opacity: 0.5;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Solution Side */
.vs-solution {
  background: linear-gradient(145deg, rgba(15,112,183,0.12) 0%, rgba(10,14,26,0.8) 100%);
  border-color: var(--primary-40);
  box-shadow: var(--shadow-glow-lg);
  transform: scale(1.03); /* Make it pop slightly */
  z-index: 2;
  backdrop-filter: blur(12px);
}

.vs-solution .vs-title {
  color: var(--text-primary);
  margin-bottom: 2.5rem;
  font-size: var(--text-h5);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.vs-solution .vs-title i {
  color: var(--color-blue-primary);
}

.vs-solution .vs-list li {
  color: var(--text-primary);
  font-weight: 500;
}

.vs-solution .vs-list i {
  color: var(--color-blue-primary);
  flex-shrink: 0;
  margin-top: 2px;
  filter: drop-shadow(0 0 6px rgba(15, 112, 183, 0.6));
}

@media (max-width: 900px) {
  .vs-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .vs-badge {
    display: none;
  }
  .vs-solution {
    transform: none;
  }
  .vs-card {
    padding: 2rem;
  }
}