/* ==========================================
   RESPONSIVE — Mobile-first breakpoints
   ========================================== */

@media (max-width: 1180px) {
  .features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .faculty-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .glass-nav {
    grid-template-columns: 1fr auto;
    border-radius: var(--radius-lg);
    padding: 12px var(--space-3);
  }

  .glass-nav nav {
    display: none;
  }

  .hero-copy,
  .hero-scene-col {
    grid-column: span 12;
  }

  .hero-scene-col {
    order: -1;
  }

  .hero-scene {
    min-height: 380px;
  }

  .about-grid,
  .events-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section {
    padding: var(--space-6) 0;
  }

  .hero-title {
    font-size: clamp(2.2rem, 7vw, 3.2rem);
  }
}

@media (max-width: 768px) {
  :root {
    --container-width: min(1280px, 88vw);
  }

  .section {
    padding: var(--space-5) 0;
  }

  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faculty-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .event-card {
    grid-template-columns: auto 1fr;
    gap: var(--space-2);
  }

  .event-meta {
    grid-column: span 2;
    justify-self: start;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    text-align: center;
    justify-content: center;
  }

  .cta-panel h2 {
    font-size: 1.5rem;
  }

  .events-list h2,
  .section-heading h2 {
    font-size: 1.8rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

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

  .hero-title {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }

  .btn {
    min-height: 48px;
    font-size: 0.9rem;
  }

  .glass-nav {
    margin-top: var(--space-2);
    top: 8px;
    border-radius: var(--radius-md);
  }

  .brand span:not(.brand-mark) {
    font-size: 0.9rem;
  }

  .stat-item {
    padding: 14px 16px;
  }

  .stat-item strong {
    font-size: 1.5rem;
  }
}