@layer mobile {

/* =========================
   MOBILE
   ========================= */

/* Tablet + mobile layout adjustments */
@media (max-width: 1024px) {

   .nav-container {
      padding-left: 5px;
      padding-right: 16px;
    }
   
  /* Hide legacy left panel if present */
  .left-panel {
    display: none;
  }

  /* Stack home layout vertically */
  .home-layout {
    display: flex;
    flex-direction: column;
  }

  /* Reorder sections for mobile reading flow */
  main {
    order: 1; /* BIO FIRST */
  }

  .recognition-glass {
    order: 2; /* CREDENTIALS SECOND */
  }

  .articles-panel {
    order: 3; /* ARTICLES LAST */
  }
}

/* =========================
   MOBILE NAV
   ========================= */

@media (max-width: 768px) {

   .nav-container {
      padding-left: 0px;
      padding-right: 16px;
    }
   
  /* Hide desktop menu */
  .nav-menu {
    display: none;
  }

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

  /* Mobile menu container */
  .mobile-menu {
    position: fixed;
    top: 64px;              /* match nav height */
    left: 0;
    width: 100%;

    background: #0f172a;
    padding: 24px;

    display: none;          /* hidden by default */
    flex-direction: column;
    gap: 16px;

    z-index: 999;
  }

  /* Mobile menu links */
  .mobile-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.05rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }

  /* Open state (JS toggles this) */
  .mobile-menu.open {
    display: flex;
  }

}

/* =====================================================
   ARTICLE — MOBILE READING OPTIMIZATION (NEW)
   Safe to reuse across all articles
   ===================================================== */

@media (max-width: 768px) {

  /* Slightly tighten article container */
  .content-wrapper {
    padding-left: 16px;
    padding-right: 16px;
  }

  .content-grid {
    font-size: 0.97rem;
  }

  .content-grid p {
    line-height: 1.75;
  }

  /* Headings scale down gracefully */
  .section-title {
    font-size: 1.35rem;
    margin-top: 3rem;
  }

  .subsection-title {
    font-size: 1rem;
    margin-top: 2rem;
  }

  /* Lists: reduce indentation for narrow screens */
  .list {
    padding-left: 1.3rem;
  }

  .list li {
    margin: 0.5rem 0;
  }

  /* Highlight & callout boxes */
  .highlight-box,
  .callout {
    padding: 1.3rem 1.4rem;
    margin: 2.2rem 0;
  }

  /* Quotes */
  .content-grid blockquote {
    padding: 1.2rem 1.4rem;
    margin: 2.2rem 0;
  }

  /* Tables: tighter spacing */
  .content-grid table {
    font-size: 0.9rem;
  }

  .content-grid th,
  .content-grid td {
    padding: 0.6rem 0.75rem;
  }

  /* Closing section spacing */
  .closing {
    margin-top: 3.2rem;
    padding-top: 2rem;
  }
}

/* =====================================================
   SMALL MOBILE (PHONES)
   ===================================================== */

@media (max-width: 480px) {

  .content-grid {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.25rem;
  }

  .highlight-box,
  .callout {
    border-left-width: 3px;
  }
}

}