/* ═══════════════════════════════════════════════════
   Aevia — Responsive / Mobile styles
   Loaded by all pages after their inline <style> block
   Breakpoint: 768px
═══════════════════════════════════════════════════ */

/* Hamburger button — hidden on desktop */
.nav-burger { display: none; }


/* ═══════════════════════════════════════════════════
   MOBILE  (≤ 768px)
═══════════════════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── Nav ── */
  .nav {
    padding: 16px 20px;
    flex-wrap: wrap;
  }

  .nav-links {
    display: none;
    order: 3;
    width: 100%;
    flex-direction: column;
    gap: 0;
    padding: 12px 0 4px;
    border-top: 1px solid var(--border);
    margin-top: 12px;
  }
  .nav-links a {
    display: block;
    padding: 12px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
  }

  .nav-cta {
    display: none;
    order: 3;
    width: 100%;
    text-align: center;
    padding: 13px;
    border-radius: 4px;
    margin-top: 6px;
    margin-bottom: 6px;
  }

  /* Open state */
  .nav.open .nav-links { display: flex; }
  .nav.open .nav-cta   { display: block; }

  /* Hamburger button */
  .nav-burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }
  .nav-burger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.25s;
  }
  /* Animate to × when open */
  .nav.open .nav-burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav.open .nav-burger span:nth-child(2) { opacity: 0; }
  .nav.open .nav-burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


  /* ── Sections ── */
  .section         { padding: 60px 20px; }
  .section-title   { font-size: 28px; }
  .section-sub     { font-size: 15px; }

  .final-cta                { padding: 60px 20px; }
  .final-cta .section-title { font-size: 32px; }


  /* ── Home — Hero ── */
  .hero-content       { padding: 0 24px; }
  .hero-headline-wrap { height: auto; min-height: 110px; }
  .hero-headline      { font-size: clamp(32px, 9vw, 48px); }
  .hero-sub           { font-size: 15px; }


  /* ── Home — Collections grid (3-col → 1-col) ── */
  .collections-grid { grid-template-columns: 1fr; }


  /* ── Home — How it works (4-col → 2-col) ── */
  .steps      { grid-template-columns: 1fr 1fr; gap: 32px; }
  .steps-line { display: none; }


  /* ── Home — Aevia touch (4-col → 2-col) ── */
  .touch-grid { grid-template-columns: 1fr 1fr; gap: 20px; }


  /* ── Home — Testimonials ── */
  .testi-grid      { grid-template-columns: 1fr; }
  .testi-grid-row2 { grid-template-columns: 1fr; max-width: 100%; }


  /* ── About page — story section ── */
  .story {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 20px;
  }
  .story-label { position: static; font-size: 22px; }


  /* ── Collections page ── */
  .page-header { padding: 100px 20px 56px; }


  /* ── Product pages (bloom, devotion, etc.) ── */
  .crumb     { padding: 13px 20px; }
  .acc-wrap  { padding: 0 20px; }

  /* Layout A — sticky split → single column */
  #la .zone {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 20px;
  }
  #la .panel { position: static; }
  #la .product-title { font-size: 36px; }

  /* Chips (page count selector) — allow wrapping */
  .chips { flex-wrap: wrap; }
  .chip  { min-width: 90px; }


  /* ── Order page ── */
  .stepper-wrap { padding: 0 20px; }
  .stepper      { gap: 0; overflow-x: auto; padding-bottom: 2px; }
  .step-label   { display: none; } /* show only numbers on small screens */

  .content { padding: 40px 20px 80px; }

  /* Form + summary: single column, summary moves below form */
  .step1-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .summary-card { position: static; }

  /* Two-col field rows → single column */
  .field-row { grid-template-columns: 1fr; }

  /* Step 2 bar — allow wrapping */
  .step2-bar { flex-direction: column; gap: 4px; align-items: flex-start; }
  .step2-bar .sep { display: none; }

}


/* ═══════════════════════════════════════════════════
   SMALL PHONES  (≤ 400px) — fine-tuning
═══════════════════════════════════════════════════ */
@media (max-width: 400px) {
  .touch-grid { grid-template-columns: 1fr; }
  .steps      { grid-template-columns: 1fr; }
  .hero-headline { font-size: 30px; }
  #la .product-title { font-size: 30px; }
}