/* ===== TABLET (< 1024px) ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

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

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

  .why-grid > :last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin: 0 auto;
  }

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

  .testimonials-grid > :last-child {
    display: none;
  }

  .program-detail-layout {
    grid-template-columns: 1fr;
  }

  .program-sidebar-card {
    position: static;
  }

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

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

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

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .featured-track .card {
    min-width: calc(50% - var(--space-3));
  }
}

/* ===== MOBILE (< 768px) ===== */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }

  .container {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-12) 0;
  }

  /* Header */
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    padding: var(--space-12) 0;
    min-height: auto;
  }

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .hero p {
    font-size: var(--font-size-base);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Stats */
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .stat-number {
    font-size: var(--font-size-2xl);
  }

  /* Faculty */
  .faculty-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .faculty-card {
    padding: var(--space-5) var(--space-4);
  }

  .faculty-icon {
    width: 48px;
    height: 48px;
  }

  /* Inline grids override for mobile */
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Programs */
  .page-with-sidebar {
    grid-template-columns: 1fr;
  }

  .page-sidebar {
    position: static;
    display: none;
  }

  .page-sidebar.mobile-open {
    display: block;
  }

  .filter-toggle-mobile {
    display: flex;
  }

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

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

  /* Why */
  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-grid > :last-child {
    max-width: none;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid > :last-child {
    display: block;
  }

  /* Featured */
  .featured-track .card {
    min-width: calc(100% - var(--space-2));
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  /* Campus */
  .campus-grid {
    grid-template-columns: 1fr;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
  }

  /* Program detail */
  .program-detail-layout {
    grid-template-columns: 1fr;
  }

  /* Agent mobile orb (handled in agent.css) */

  /* Tabs overflow */
  .tabs {
    gap: 0;
  }

  .tab-btn {
    padding: var(--space-3);
    font-size: var(--font-size-xs);
  }
}

/* ===== SMALL MOBILE (< 480px) ===== */
@media (max-width: 480px) {
  .faculty-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: var(--font-size-2xl);
  }

  .program-badges {
    flex-wrap: wrap;
  }
}