/* ==========================================
   Responsive Styles
   ========================================== */

/* ---------- Tablet (max-width: 1024px) ---------- */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .hero h1 { font-size: 2.75rem; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .about-snippet {
    gap: 2rem;
  }

  .profile-header {
    grid-template-columns: 250px 1fr;
    gap: 2rem;
  }

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

  .order-summary {
    position: static;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 50px;
    padding-right: 0;
    text-align: left !important;
  }

  .timeline-item::before {
    left: 13px !important;
    right: auto !important;
  }
}

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

  .section { padding: 3.5rem 0; }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    padding: 5rem 1.5rem 2rem;
    transition: right var(--transition);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
  }

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

  .nav-links {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    width: 100%;
    font-size: 1rem;
  }

  .nav-auth {
    flex-direction: column;
    margin-left: 0;
    margin-top: 1.5rem;
    width: 100%;
    gap: 0.5rem;
  }

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

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero p {
    font-size: 1.05rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .stat-number {
    font-size: 2.25rem;
  }

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

  .about-snippet {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .profile-header {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .profile-photo {
    max-width: 250px;
    margin: 0 auto;
  }

  .profile-tags {
    justify-content: center;
  }

  .profile-contact-details {
    justify-content: center;
  }

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

  .experience-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .experience-date {
    align-self: flex-start;
  }

  .profile-header[style] + .profile-section .experience-date {
    align-self: center;
  }

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

  .mission-vision {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
  }

  .page-header {
    padding: 7rem 0 3rem;
  }

  .page-header h1 {
    font-size: 2.25rem;
  }

  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .auth-card {
    padding: 2rem;
    margin: 1rem;
  }

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

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

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

/* ---------- Mobile Small (max-width: 480px) ---------- */
@media (max-width: 480px) {
  html { font-size: 14px; }

  .container {
    padding: 0 1rem;
  }

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

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

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

  .gallery-filters {
    gap: 0.35rem;
  }

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

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

  .breadcrumb {
    font-size: 0.8rem;
  }

  .lightbox-content {
    max-width: 95%;
  }

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

  .testimonial-card {
    padding: 1.5rem;
  }
}

/* ---------- Desktop large (min-width: 1400px) ---------- */
@media (min-width: 1400px) {
  :root {
    --max-width: 1320px;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .navbar, .footer, .back-to-top, .hero-particles, .mobile-toggle {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 2rem 0;
  }

  body {
    font-size: 12pt;
    color: #000;
  }

  .section {
    padding: 1.5rem 0;
  }
}