/* =========================================================
   Responsive rules — desktop-first, from 1440px down to 320px
   ========================================================= */

/* ----- 1440px large desktop: slightly reduce container ----- */
@media (max-width: 1440px) {
  :root { --container-width: 1140px; }
}

/* ----- 1280px desktop ----- */
@media (max-width: 1280px) {
  .hero-inner { gap: 40px; }
  .cta-banner { padding: 60px 44px; }
}

/* ----- 1024px: primary tablet/small-laptop breakpoint ----- */
@media (max-width: 1024px) {
  :root { --header-height: 76px; }

  .main-nav { gap: 22px; }
  .nav-list { gap: 20px; }
  .nav-link { font-size: 0.9rem; }

  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { order: -1; margin-bottom: 10px; }
  .spice-dial { width: min(320px, 80%); margin: 0 auto; }

  .intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .intro-visual { max-width: 420px; margin: 0 auto; }

  .category-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .vision-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .values-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }

  .process-row { grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
  .process-step:not(:last-child)::after { display: none; }

  .detail-card { grid-template-columns: 1fr; }
  .detail-card:nth-child(even) { direction: ltr; }
  .detail-media { min-height: 220px; }
  .detail-body { padding: 32px; }

  .contact-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }

  .section-pad { padding: 76px 0; }
}

/* ----- 820px / 768px tablets ----- */
@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(340px, 84vw);
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 100px 32px 40px;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 450;
  }
  .main-nav.is-open { transform: translateX(0); }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 4px; width: 100%; }
  .nav-list li { width: 100%; }
  .nav-link { display: block; padding: 14px 0; font-size: 1.05rem; color: var(--ink) !important; width: 100%; }
  .has-dropdown .dropdown-menu {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none;
    background: var(--sand);
    display: none;
    margin: 4px 0 8px;
  }
  .has-dropdown.is-open .dropdown-menu { display: block; }
  .has-dropdown.is-open .nav-caret { transform: rotate(180deg); }
  .btn-nav-cta { margin: 20px 0 0; width: 100%; justify-content: center; }
  .hamburger { display: flex; }
  .hamburger span { background: var(--ink) !important; }

  .feature-grid { grid-template-columns: 1fr 1fr; }
  .vision-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
}

/* ----- 768px ----- */
@media (max-width: 768px) {
  h1 { font-size: clamp(2rem, 7vw, 2.8rem); }
  .hero { min-height: auto; padding-bottom: 90px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }

  .page-hero { padding: calc(var(--header-height) + 60px) 0 60px; text-align: left; }
  .page-hero-inner { text-align: left; }
  .breadcrumb, .page-hero .section-heading.center { justify-content: flex-start; }

  .product-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
  .cta-banner { padding: 50px 26px; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { justify-content: center; }

  .enquiry-form-card { padding: 30px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-info-card { padding: 32px 26px; }

  .section-pad { padding: 60px 0; }
  .section-pad-sm { padding: 46px 0; }
}

/* ----- 576px small phones ----- */
@media (max-width: 576px) {
  .container { padding: 0 18px; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .detail-body { padding: 26px 20px; }
  .value-card { padding: 30px 22px; }
  .process-row { grid-template-columns: 1fr; }
  .quote-block .quote-mark { font-size: 2.4rem; }
  .back-to-top { right: 18px; bottom: 18px; width: 44px; height: 44px; }
}

/* ----- 425px / 375px / 320px ----- */
@media (max-width: 425px) {
  .brand-sub { display: none; }
  .btn { padding: 13px 22px; font-size: 0.88rem; }
  .category-card { padding: 32px 24px; min-height: 280px; }
  .spice-chip { width: 76px; height: 76px; font-size: 0.55rem; }
  .spice-chip i { font-size: 1.15rem; }
}