/* ============================================
   RESPONSIVE CSS — VIDYASAGAR INTERNATIONAL SCHOOL
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--primary);
    padding: 20px;
    gap: 4px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  }

  .nav-links.open .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,0.05);
    box-shadow: none;
  }

  .nav-links.open .dropdown-menu a { color: rgba(255,255,255,0.8); }

  .hero-content h1 { font-size: 2.5rem; }

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

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

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

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

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

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

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

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

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

/* Mobile */
@media (max-width: 768px) {
  .section { padding: 50px 0; }

  .hero { min-height: 70vh; }
  .hero-content h1 { font-size: 2rem; }
  .hero-content p { font-size: 1rem; }
  .hero-btns { flex-direction: column; align-items: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-item h3 { font-size: 1.8rem; }

  .highlights-grid,
  .testimonials-grid,
  .news-grid,
  .quick-links-grid { grid-template-columns: 1fr; }

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

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

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

  .data-table { font-size: 0.82rem; }
  .data-table th, .data-table td { padding: 8px 10px; }

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

  .events-list .event-item { flex-wrap: wrap; }
  .event-type { margin-left: 0; margin-top: 8px; }

  .whatsapp-btn { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 1.4rem; }
  .back-to-top { bottom: 80px; right: 20px; }

  .ticker-bar { font-size: 0.78rem; }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.6rem; }
  .section-header h2 { font-size: 1.5rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-item h3 { font-size: 1.5rem; }

  .faculty-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }

  .step-item { flex-direction: column; text-align: center; }
  .step-number { margin: 0 auto; }

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