/* ═══════════════════════════════════════════════════════════════
   MDL RESPONSIVE LAYER
   responsive.css — linked from all 5 pages
   Three-tier: Desktop 1025px+ | Tablet 769–1024px | Mobile ≤768px
   CSS-only intervention. No existing class names or IDs modified.
   ═══════════════════════════════════════════════════════════════ */

/* ── HAMBURGER NAV (injected via JS, styled here) ── */
.mdl-hamburger {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 2px;
  padding: 0.5rem 0.6rem;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.mdl-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--white, #fff);
  transition: transform 0.25s, opacity 0.25s;
}

.mdl-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.mdl-hamburger.open span:nth-child(2) { opacity: 0; }
.mdl-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mdl-nav-drawer {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(6,24,40,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201,168,76,0.25);
  padding: 1.5rem 1.5rem 2rem;
  z-index: 99;
  flex-direction: column;
  gap: 0;
}

.mdl-nav-drawer.open { display: flex; }

.mdl-nav-drawer a {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: block;
  transition: color 0.2s;
}

.mdl-nav-drawer a:hover { color: #c9a84c; }

.mdl-nav-drawer a.nav-cta {
  margin-top: 1.25rem;
  background: #c9a84c;
  color: #0a2540 !important;
  text-align: center;
  padding: 0.9rem 1.5rem;
  border-radius: 2px;
  border-bottom: none;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
}

.mdl-nav-drawer a.nav-cta:hover { background: #e0c882; }

/* ── BACK TO TOP BUTTON ── */
.mdl-back-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: #c9a84c;
  border: none;
  border-radius: 2px;
  color: #0a2540;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  line-height: 1;
}

.mdl-back-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.mdl-back-top:hover { transform: translateY(-2px); }


/* ══════════════════════════════════════════════
   TABLET — 769px to 1024px
   ══════════════════════════════════════════════ */
@media (min-width: 769px) and (max-width: 1024px) {

  /* Nav — tighten gap so links don't crowd */
  .nav-inner { padding: 0 1.5rem; }
  .nav-links  { gap: 1.5rem; }
  .nav-links a { font-size: 0.72rem; }
  .nav-cta { padding: 0.5rem 1rem; font-size: 0.68rem; }

  /* Sections — tighter padding */
  section { padding: 4.5rem 1.75rem; }

  /* Hero */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 7rem 1.75rem 4rem;
  }
  .hero-panel { display: none; }

  /* Trust bar */
  .trust-bar-inner { gap: 1.5rem; }
  .trust-dot { display: none; }

  /* Why grid */
  .why-grid { grid-template-columns: 1fr; }

  /* Diff banner */
  .diff-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .diff-banner { padding: 4rem 1.75rem; }

  /* Services grid — 2 columns on tablet */
  .services-grid { grid-template-columns: 1fr 1fr; }

  /* Process — 3 columns on tablet */
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  .process-steps::before { display: none; }

  /* Pricing — 2 columns on tablet, centred */
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }

  /* About grid */
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-portrait { max-width: 300px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr 1fr; }

  /* Services page */
  .service-block { grid-template-columns: 1fr; gap: 2rem; }
  .service-block.reverse { direction: ltr; }
  .service-includes-list { grid-template-columns: 1fr; }
  .when-not-grid { grid-template-columns: 1fr; }
  .coming-grid { grid-template-columns: 1fr 1fr; }

  /* About page */
  .page-header-inner { grid-template-columns: 1fr; gap: 2rem; }
  .story-grid { grid-template-columns: 1fr; }
  .credentials-sidebar { position: static; }
  .philosophy-grid { grid-template-columns: 1fr 1fr; }
  .brands-grid { grid-template-columns: 1fr 1fr; }

  /* Resources page */
  .resources-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .sidebar { position: static; }

  /* Contact page */
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-inner { grid-template-columns: 1fr; gap: 2rem; }
  .location-inner { grid-template-columns: 1fr; }
}


/* ══════════════════════════════════════════════
   MOBILE — 768px and below
   ══════════════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── NAV: hide horizontal links, show hamburger ──
     Plain rule — wins over index.html's inline `nav { display: none }`
     at max-width: 600px by source order (external sheet loads after inline style) */
  nav { display: flex; }
  .nav-links { display: none; }
  .mdl-hamburger { display: flex; }
  .nav-inner { padding: 0 1.25rem; }

  /* ── SECTIONS ── */
  section { padding: 3.5rem 1.25rem; }
  .page-header { padding: 7rem 1.25rem 3.5rem; }
  .diff-banner { padding: 3.5rem 1.25rem; }
  .cta-section { padding: 4rem 1.25rem; }
  footer { padding: 2.5rem 1.25rem 1.5rem; }

  /* ── HERO ── */
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 6rem 1.25rem 3.5rem;
    gap: 2rem;
  }
  .hero-panel { display: none; }

  /* ── TRUST BAR ── */
  .trust-bar { padding: 1.25rem 1.25rem; }
  .trust-bar-inner {
    gap: 0.75rem;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .trust-dot { display: none; }
  .trust-item { font-size: 0.68rem; }

  /* ── COMPARISON TABLE — scroll wrapper ── */
  .comparison-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .comparison-table th,
  .comparison-table td { padding: 0.75rem 0.9rem; font-size: 0.82rem; }

  /* ── WHY GRID ── */
  .why-grid { grid-template-columns: 1fr; gap: 2rem; }

  /* ── DIFF BANNER ── */
  .diff-inner { grid-template-columns: 1fr; gap: 2rem; }

  /* ── SERVICES GRID ── */
  .services-grid { grid-template-columns: 1fr; }

  /* ── PROCESS STEPS — horizontal layout (icon left, text right) ── */
  .process-steps {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .process-steps::before { display: none; }
  .process-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 1rem;
    padding: 0;
  }
  .step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
    margin-bottom: 0;
  }

  /* ── PRICING GRID ── */
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  /* ── ABOUT GRID ── */
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-portrait { max-width: 260px; }

  /* ── BUTTONS & CTA ACTIONS ── */
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-contact-row { flex-direction: column; align-items: center; gap: 1rem; }
  .btn-primary,
  .btn-secondary { width: 100%; justify-content: center; box-sizing: border-box; }

  /* ── FOOTER ── */
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; }
  .footer-reg { text-align: left; }

  /* ── SERVICES PAGE ── */
  .service-block { grid-template-columns: 1fr; gap: 1.75rem; }
  .service-block.reverse { direction: ltr; }
  .service-includes-list { grid-template-columns: 1fr; }
  .when-not-grid { grid-template-columns: 1fr; }
  .coming-grid { grid-template-columns: 1fr; }

  /* ── ABOUT PAGE ── */
  .page-header-inner { grid-template-columns: 1fr; gap: 2rem; }
  .story-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .credentials-sidebar { position: static; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr; }

  /* ── RESOURCES PAGE ── */
  .resources-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 1.25rem;
  }
  .sidebar { position: static; }

  /* ── CONTACT PAGE ── */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 1.25rem;
  }
  .form-inner { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .location-inner { grid-template-columns: 1fr; }
  .form-section,
  .location-section { padding: 3.5rem 1.25rem; }
}