/*
 * Independence Magazine - Mobile-First Responsive Breakpoints
 * Authentic British / Global Editorial Layout
 */

/* ==========================================================================
   TABLET & INTERMEDIATE BREAKPOINTS (max-width: 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --max-width: 100%;
  }

  .hero-editorial-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .magazine-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }

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

  .newsletter-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 28px;
  }

  .about-editorial-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* ==========================================================================
   MOBILE BREAKPOINTS (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-spacing {
    padding-top: 36px;
    padding-bottom: 36px;
  }

  /* Top bar adjustments */
  .top-utility-bar {
    display: none;
  }

  .masthead-showcase {
    padding: 16px 0 12px 0;
  }

  .masthead-side-left {
    display: none;
  }

  .masthead-side-right {
    display: flex;
    gap: 6px;
  }

  .brand-title {
    font-size: 2.1rem;
  }

  .brand-subtitle {
    font-size: 0.65rem;
    letter-spacing: 0.18em;
  }

  .header-inner {
    height: 46px;
    justify-content: space-between;
  }

  .sticky-compact-logo {
    display: flex;
  }

  /* Mobile Navigation */
  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-primary);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 18px;
    gap: 14px;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid var(--border-light);
    overflow-y: auto;
    z-index: 49;
  }

  .main-nav.mobile-active {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1rem;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  /* Hero adjustments */
  .hero-main-headline {
    font-size: 1.55rem;
  }

  .hero-main-content {
    padding: 18px;
  }

  .hero-main-excerpt {
    font-size: 0.92rem;
  }

  .hero-sub-card {
    gap: 12px;
    padding: 10px;
  }

  .hero-sub-thumb {
    width: 88px;
    height: 68px;
  }

  .hero-sub-title {
    font-size: 0.92rem;
  }

  /* Grid adjustments (1-col mobile as specified) */
  .magazine-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .category-blocks-grid {
    grid-template-columns: 1fr;
  }

  .category-block-card {
    aspect-ratio: auto;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 20px;
  }

  .section-header-title {
    font-size: 1.5rem;
  }

  /* Newsletter Form */
  .newsletter-input-group {
    flex-direction: column;
  }

  .newsletter-content h3 {
    font-size: 1.6rem;
  }

  /* Reader Modal */
  .reader-title {
    font-size: 1.85rem;
  }

  .reader-subtitle {
    font-size: 1rem;
  }

  .reader-prose {
    font-size: 1.05rem;
    line-height: 1.7;
  }

  .editorial-pullquote {
    font-size: 1.15rem;
    padding: 16px 18px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* ==========================================================================
   SMALL MOBILES (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
  .brand-title {
    font-size: 1.35rem;
  }

  .header-actions .btn-sm {
    display: none;
  }
}