/* ── BEFORE/AFTER ── */
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 50px;
}

.ba-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-gray);
}

.ba-header {
  padding: 14px 20px;
  font-family: var(--font-sub);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ba-before .ba-header {
  background: #fee2e2;
  color: #991b1b;
}

.ba-after .ba-header {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  color: #166534;
}

.ba-body {
  padding: 24px;
  background: var(--light-bg);
}

.ba-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ba-body ul li {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dark);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--light-gray);
}

.ba-body ul li:last-child {
  border: none;
}

.ba-body ul li i,
.ba-body ul li svg {
  font-size: 0.8rem;
}

.ba-before .ba-body ul li i,
.ba-before .ba-body ul li svg {
  color: #ef4444;
  fill: #ef4444;
}

.ba-after .ba-body ul li i,
.ba-after .ba-body ul li svg {
  color: var(--primary);
  fill: var(--primary);
}

.ba-improvements {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ba-imp-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  padding: 24px 18px;
  text-align: center;
  transition: var(--transition);
}

.ba-imp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.ba-imp-card i,
.ba-imp-card svg {
  color: var(--primary);
  fill: var(--primary);
  font-size: 1.4rem;
  margin: 0 auto 10px;
  display: block;
}

.ba-imp-card span {
  font-family: var(--font-sub);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
}

@media (max-width: 900px) {
  .ba-grid {
    grid-template-columns: 1fr;
  }

  .ba-improvements {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .ba-improvements {
    grid-template-columns: 1fr;
  }
}