/* Responsive Breakpoints — Tablet / Mobile */

@media (max-width: 768px) {
  /* Navigation */
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  /* Layout */
  .content-section {
    padding: 4rem 1.25rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .card-image {
    height: 200px;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  .stat-item {
    padding: 1.5rem 0.75rem;
  }

  /* Athletes */
  .athletes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  /* Video */
  .video-grid {
    grid-template-columns: 1fr;
  }

  /* Records & Achievements */
  .records-grid,
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  /* Detail */
  .detail-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Hero CTA */
  .hero-cta {
    padding: 0.8rem 2rem;
    font-size: 1rem;
  }

  /* Footer */
  .footer-links {
    gap: 1rem;
  }

  /* Game */
  .game-hud {
    grid-template-columns: repeat(2, 1fr);
  }

  .pool-area {
    height: 160px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .game-btn {
    padding: 0.6rem 1rem;
    font-size: 0.82rem;
  }

  .overlay-card {
    padding: 1.5rem;
  }

  .best-score-bar {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .kb-hint {
    display: none;
  }

  /* Section headers */
  .section-header {
    margin-bottom: 2.5rem;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }
}

/* Responsive Breakpoints — Small Mobile */

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 5rem 1rem 2.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .athletes-grid {
    grid-template-columns: 1fr;
  }

  .records-grid,
  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .content-section {
    padding: 3rem 1rem;
  }

  /* Game */
  .game-hud {
    grid-template-columns: repeat(2, 1fr);
  }

  .hud-value {
    font-size: 1.1rem;
  }

  .pool-area {
    height: 140px;
  }

  .game-container {
    border-radius: 14px;
  }

  .athlete-card {
    padding: 1.5rem 1rem;
  }

  .athlete-avatar-wrap {
    width: 80px;
    height: 80px;
  }

  .athlete-avatar-img {
    width: 80px;
    height: 80px;
  }
}

/* Large screens */
@media (min-width: 1400px) {
  .hero-content {
    max-width: 1300px;
  }

  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}