/* ===============================================================================
   STATS — Stat cards grid, progress bars, feature checklist
   =============================================================================== */

.stats-section {
  padding: 4rem 0 6rem;
}

/* --- Stat Cards Grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.stats-card {
  background: var(--glass-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.06));
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.stats-card:hover {
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.08);
  transform: translateY(-4px);
}

.stats-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.15);
  margin-bottom: 1rem;
  color: var(--purple, #8b5cf6);
}

.stats-card__value {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-purple, linear-gradient(135deg, #8b5cf6, #06b6d4));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.stats-card__sub {
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.7;
}

.stats-card__label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary, #94a3b8);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Tech Stack Bars --- */
.stats-bars {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stats-bar__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.stats-bar__label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
}

.stats-bar__value {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  color: var(--text-secondary, #94a3b8);
}

.stats-bar__track {
  width: 100%;
  height: 10px;
  background: rgba(139, 92, 246, 0.08);
  border-radius: 999px;
  border: 1px solid rgba(139, 92, 246, 0.1);
  overflow: hidden;
}

.stats-bar__fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #8b5cf6, #06b6d4);
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.stats-bar__fill--animated {
  /* width set via JS based on data-percent */
}

/* --- Feature Checklist --- */
.stats-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
  max-width: 1000px;
  margin: 0 auto;
}

.stats-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.25rem;
  background: var(--glass-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.06));
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary, #94a3b8);
  transition: border-color 0.3s ease, background 0.2s ease;
}

.stats-check:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.2);
}

.stats-check svg {
  flex-shrink: 0;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stats-card {
    padding: 1.5rem 1.25rem;
  }

  .stats-card__value {
    font-size: 2rem;
  }

  .stats-checklist {
    grid-template-columns: 1fr;
  }

  .stats-section {
    padding: 3rem 0 4rem;
  }
}