/* src/css/sections/problem.css */
.problem {
  background: var(--gradient-dark);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
  position: relative;
}

.problem-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.problem-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.problem-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .problem-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.problem-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.problem-card:hover {
  transform: translateY(-5px);
}

/* Subtle red accent for "problem" emphasis */
.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(239, 68, 68, 0.4); 
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.1);
  color: rgb(239, 68, 68);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.problem-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
}