/**
 * Popular Tools Section Styles
 * Grid of tool cards linking to specific converter configurations
 */

.popular-tools {
  padding: 80px 20px;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--surface-alt) 0%, var(--surface) 100%);
}

.popular-tools h2 {
  text-align: center;
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
}

.popular-tools__subhead {
  text-align: center;
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.popular-tools__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.popular-tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.popular-tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: var(--accent);
}

.popular-tool-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark, var(--accent)) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 24px;
  color: white;
}

.popular-tool-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

.popular-tool-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* CTA card variant */
.popular-tool-card--cta {
  background: linear-gradient(135deg, var(--accent-soft, rgba(59, 130, 246, 0.1)) 0%, var(--surface) 100%);
  border-color: var(--accent);
}

.popular-tool-card--cta .popular-tool-card__icon {
  background: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .popular-tools {
    padding: 60px 16px;
  }

  .popular-tools__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .popular-tool-card {
    padding: 20px 16px;
  }

  .popular-tool-card__icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .popular-tool-card h3 {
    font-size: 14px;
  }

  .popular-tool-card p {
    font-size: 12px;
  }
}

@media (max-width: 400px) {
  .popular-tools__grid {
    grid-template-columns: 1fr;
  }
}