/* Bond Supply — Responsive (desktop-first) */

@media (max-width: 1200px) {
  .product-grid, .bundle-grid { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .header__inner {
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
  }

  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-card:nth-child(3) { border-right: 0; }
  .trust-card:nth-child(4),
  .trust-card:nth-child(5) { border-top: 1px solid rgba(11, 13, 16, 0.06); }

  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .use-case-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }

  .bulk-inner, .two-col-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .hero__grid {
    display: flex;
    flex-direction: column;
    min-height: auto;
    padding-block: 2.5rem;
    gap: 2rem;
  }

  .hero__content { order: 1; }
  .hero__visual { order: 2; }
  .hero__subheadline { max-width: none; }
}

@media (max-width: 768px) {
  .menu-toggle { display: inline-flex; }
  .header-cta { display: none; }

  .announcement-inner {
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.55rem 0;
    font-size: 0.8125rem;
    line-height: 1.4;
  }

  .announcement-link { white-space: normal; }

  .header__inner {
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-rows: auto;
    gap: 0.35rem 0.5rem;
    min-height: 64px;
    align-items: center;
  }

  .site-branding { grid-column: 1; grid-row: 1; min-width: 0; }
  .main-navigation { grid-column: 2; grid-row: 1; justify-self: end; margin-top: 0; }
  .header-actions { grid-column: 3; grid-row: 1; gap: 0.35rem; }

  .main-navigation {
    position: relative;
  }

  .main-navigation .primary-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: min(280px, calc(100vw - 2rem));
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    border-radius: var(--radius);
    border: 1px solid rgba(11, 13, 16, 0.1);
    box-shadow: var(--shadow);
    z-index: 300;
  }

  .main-navigation.is-open .primary-menu { display: flex; }
  .primary-menu a { padding: 0.65rem 0.75rem; border-radius: 8px; }
  .primary-menu a:hover { background: var(--surface); }
  .primary-menu a::after { display: none; }

  .header-icon { width: 38px; height: 38px; }
  .menu-toggle { width: 38px; height: 38px; }
  .site-logo {
    width: min(200px, 48vw);
    max-height: 56px;
  }

  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-card { border-right: 0; border-bottom: 1px solid rgba(11, 13, 16, 0.06); }
  .trust-card:last-child { border-bottom: 0; }

  .product-grid, .bundle-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: 1fr; }
  .category-grid--compact { grid-template-columns: 1fr; }
  .reviews-page-intro .reviews-grid { grid-template-columns: 1fr; }

  .newsletter-inner { flex-direction: column; text-align: center; }
  .newsletter-form { flex-direction: column; width: 100%; max-width: none; }

  .hero__cta .btn { flex: 1; min-width: 140px; }
  .hero__stats {
    gap: 1rem;
    flex-wrap: wrap;
    display: flex;
  }

  .hero__stats li { flex: 1 1 calc(33.333% - 0.75rem); min-width: 90px; }
  .hero__visual { order: 0; }
  .hero__image { aspect-ratio: 4/5; }
  .hero__image-frame { border-radius: var(--radius); }
  .hero__chips { justify-content: center; }
  .hero__headline { font-size: clamp(1.75rem, 7vw, 2.25rem); }

  .product-card-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .product-card-footer .button,
  .product-card-footer .add_to_cart_button {
    width: 100%;
    text-align: center;
  }

  .product-card-body { padding: 1rem; }
  .product-card h3 { font-size: 0.95rem; }

  .page-hero h1 { font-size: clamp(1.75rem, 6vw, 2.25rem); }
  .page-hero__content { padding-inline: var(--gutter); }

  .bond-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  .mobile-sticky-cta {
    display: block;
    padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
  }

  body { padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px)); }
  body.menu-open { overflow: hidden; }
}

@media (max-width: 520px) {
  .header__inner { min-height: 58px; }
  .trust-grid,
  .product-grid,
  .bundle-grid,
  .blog-grid,
  .use-case-grid,
  .reviews-grid { grid-template-columns: 1fr; }

  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-row .btn { width: 100%; }
}