/* ===== Tablet (768px - 1023px) ===== */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero__eyebrow {
    font-size: 36px;
  }

  .hero__title {
    font-size: 48px;
  }

  .category__title {
    font-size: 36px;
  }

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

  .nav__links {
    gap: 2px;
  }

  .nav__link {
    font-size: 13px;
    padding: 6px 8px;
  }
}

/* ===== Mobile (< 768px) ===== */
@media (max-width: 767px) {
  .hero__eyebrow {
    font-size: 28px;
  }

  .hero__title {
    font-size: 36px;
    letter-spacing: -0.3px;
  }

  .hero__stats {
    font-size: 17px;
  }

  .category {
    padding: var(--space-xl) 0;
  }

  .category__title {
    font-size: 28px;
  }

  .category__header {
    flex-direction: column;
    gap: 4px;
    margin-bottom: var(--space-lg);
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .case-card:hover {
    transform: none;
  }

  /* Mobile nav */
  .nav__links {
    display: none;
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
    gap: 4px;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__link {
    font-size: 17px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .nav__hamburger {
    display: flex;
  }

  /* Hamburger → X animation */
  .nav__hamburger.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav__hamburger.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav__hamburger.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .expand-btn {
    width: 100%;
    max-width: 320px;
  }
}

/* ===== Accessibility: reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}