/* ==========================================================================
   RESPONSIVE BREAKPOINTS & MOBILE NAVIGATION
   ========================================================================== */

/* Large Tablets & Small Laptops (< 1024px) */
@media (max-width: 1024px) {
  :root {
    --container-padding: 1.25rem;
    --space-20: 3.5rem;
    --space-24: 4.5rem;
  }

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

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    text-align: center;
  }

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

  .hero-portrait-container {
    max-width: 440px;
    margin: 0 auto;
  }

  .card-testimonial {
    flex: 0 0 85%;
  }
}

/* Tablets & Mobile (< 768px) */
@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --space-16: 2.5rem;
    --space-20: 3rem;
  }

  .nav-pill-container {
    padding: 0.4rem 0.6rem 0.4rem 0.85rem;
    gap: 0.5rem;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 1rem;
    right: 1rem;
    background: var(--color-primary-dark);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
  }

  .nav-links.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
  }

  .menu-toggle {
    display: flex;
  }

  .nav-actions .btn,
  .nav-actions a.btn {
    display: none !important;
  }

  .grid-2, .grid-3, .grid-4, .story-grid, .profile-hero-grid {
    grid-template-columns: 1fr;
  }

  .section-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .about-portrait-frame {
    width: 230px;
    height: 230px;
  }

  .portrait-img {
    width: 210px;
    height: 210px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    text-align: center;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .card-testimonial {
    flex: 0 0 100%;
  }

  .hero-portrait-wrap {
    width: 280px;
    height: 340px;
  }
}