/* Home Page Styles - Dark Industrial Aesthetic */

/* Home sections layout */
.home-section {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.home-section__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.home-section__header h2 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.home-section__link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-tertiary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.15s ease;
}

.home-section__link:hover {
  color: var(--accent-primary);
}

/* Recent Folds Grid */
.recent-folds-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .recent-folds-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .recent-folds-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Recent fold card */
.recent-fold-card {
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.recent-fold-card__header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.recent-fold-card__number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  padding-top: 0.2rem;
}

.recent-fold-card__title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
  line-height: 1.3;
}

.recent-fold-card:hover .recent-fold-card__title {
  color: var(--accent-primary);
}

.recent-fold-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 1.75rem;
}

.recent-fold-card__disease {
  display: inline-block;
  background: var(--surface-3);
  color: var(--text-secondary);
  padding: 0.2rem 0.6rem;
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.recent-fold-card:hover .recent-fold-card__disease {
  background: var(--surface-1);
}

.recent-fold-card__confidence {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* Confidence indicator */
.confidence-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.confidence-high {
  background: var(--confidence-high);
  box-shadow: 0 0 8px rgba(0, 212, 170, 0.5);
}

.confidence-medium {
  background: var(--confidence-medium);
  box-shadow: 0 0 8px rgba(212, 168, 0, 0.5);
}

.confidence-low {
  background: var(--confidence-low);
  box-shadow: 0 0 8px rgba(255, 68, 102, 0.5);
}

/* Empty state */
.recent-folds-empty {
  padding: 3rem 2rem;
  text-align: center;
}

.recent-folds-empty p {
  color: var(--text-tertiary);
  font-size: 14px;
  margin: 0;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

.feature-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-card__number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  letter-spacing: 0.05em;
}

.feature-card__title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}