/* =============================================
   RESPONSIVE STYLES — Aatmaj Vidya Mandir School
   Media queries for tablet and mobile
   ============================================= */

/* ===== TABLET (max-width: 992px) ===== */
@media (max-width: 992px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.85rem; }

  .section { padding: 3.5rem 0; }

  /* Navbar */
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-link {
    padding: 0.85rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--light-gray);
    display: block;
  }

  .nav-link.active::after {
    display: none;
  }

  /* Overlay */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .nav-overlay.active {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: 8rem 0 5rem;
  }

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

  .hero-shapes {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-text {
    text-align: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

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

  /* Grids */
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Mission/Vision */
  .mv-grid {
    grid-template-columns: 1fr;
  }

  /* Principal */
  .principal-section {
    grid-template-columns: 200px 1fr;
    gap: 2rem;
  }

  /* Timeline */
  .timeline::before {
    left: 30px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    padding-left: 65px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .timeline-item::before {
    left: 30px;
    transform: none;
  }

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

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

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

  /* Facilities */
  .facilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Events */
  .events-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Steps */
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Curriculum */
  .curriculum-grid {
    grid-template-columns: 1fr;
  }

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

  /* Form */
  .form-container {
    padding: 2rem;
  }
}

/* ===== MOBILE (max-width: 768px) ===== */
@media (max-width: 768px) {
  html { font-size: 15px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.3rem; }

  .section { padding: 3rem 0; }
  .container { padding: 0 1rem; }

  /* Hero */
  .hero {
    padding: 7rem 0 4rem;
    text-align: center;
  }

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

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  /* Page Header */
  .page-header {
    padding: 7rem 0 3rem;
  }

  .page-header h1 {
    font-size: 1.85rem;
  }

  /* Stats */
  .stat-card .number {
    font-size: 2rem;
  }

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

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

  /* Facilities */
  .facilities-grid {
    grid-template-columns: 1fr;
  }

  /* Events */
  .events-grid {
    grid-template-columns: 1fr;
  }

  .event-card {
    display: grid;
    grid-template-columns: 100px 1fr;
  }

  /* Form */
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-container {
    padding: 1.5rem;
  }

  /* Contact */
  .contact-info-cards {
    grid-template-columns: 1fr;
  }

  /* Steps */
  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  /* Announcement */
  .announcement-bar .label {
    display: none;
  }

  .ticker-wrap {
    margin-left: 0;
  }

  /* Table */
  .table th,
  .table td {
    padding: 0.6rem 0.75rem;
    font-size: 0.82rem;
  }

  /* Lightbox */
  .lightbox-nav {
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }

  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }

  /* Principal */
  .principal-section {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .principal-photo {
    max-width: 200px;
    margin: 0 auto;
  }

  .principal-content blockquote {
    text-align: left;
  }

  /* CTA */
  .cta-section .btn {
    display: block;
    margin: 0.5rem auto;
    max-width: 250px;
  }

  /* Highlight cards */
  .grid-3.highlight-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== SMALL MOBILE (max-width: 480px) ===== */
@media (max-width: 480px) {
  html { font-size: 14px; }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }

  .hero-content h1 {
    font-size: 1.75rem;
  }

  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.88rem;
  }

  .btn-lg {
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
  }

  /* Stats */
  .stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
    padding: 1.25rem;
  }

  .stat-card .icon {
    margin: 0;
    min-width: 50px;
    width: 50px;
    height: 50px;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  /* Faculty */
  .faculty-grid {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin: 0 auto;
  }

  /* Gallery filters */
  .gallery-filters {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
  }

  /* Event card on mobile */
  .event-card {
    grid-template-columns: 80px 1fr;
  }

  /* Section title */
  .section-title {
    margin-bottom: 2rem;
  }

  /* Navbar */
  .nav-menu {
    width: 85%;
  }

  .logo-name {
    font-size: 1rem;
  }

  .logo-tagline {
    font-size: 0.6rem;
  }
}