/* ============================================================
   MM FASHION — Responsive Stylesheet
   Mobile-first refinements for tablets & phones
   ============================================================ */

/* ---------- Large tablets / small laptops ---------- */
@media (max-width: 1240px) {
  .testi-arrow.prev { left: -12px; }
  .testi-arrow.next { right: -12px; }
}

@media (max-width: 1100px) {
  .collection-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Tablets ---------- */
@media (max-width: 991px) {
  section { padding: 76px 0; }

  /* Mobile navigation */
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(340px, 84vw);
    background: var(--ivory);
    box-shadow: -20px 0 60px rgba(14,33,56,0.2);
    transform: translateX(100%);
    transition: transform 0.5s var(--ease-lux);
    z-index: 1100;
    padding: 100px 36px 40px;
  }
  .main-nav.open { transform: translateX(0); }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 8px; }
  .nav-list li { width: 100%; }
  .nav-list a {
    display: block;
    width: 100%;
    padding: 13px 4px;
    font-size: 16px;
    color: var(--navy) !important;
    border-bottom: 1px solid var(--gray-line);
  }
  .nav-cta { margin: 18px 0 0; width: 100%; justify-content: center; }
  .nav-backdrop {
    position: fixed; inset: 0;
    background: rgba(14,33,56,0.5);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s;
    z-index: 1050;
  }
  .nav-backdrop.show { opacity: 1; visibility: visible; }

  .hero { padding: 140px 0 100px; }
  .hero-inner { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { min-height: 400px; }
  .hero p.lead { max-width: 100%; }

  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-badge { right: 12px; }

  .collection-grid { grid-template-columns: repeat(2, 1fr); }
  .collection-panel { max-height: 94vh; }
  .gallery-masonry { columns: 2; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .ig-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 48px 36px; }
}

/* ---------- Phones ---------- */
@media (max-width: 640px) {
  section { padding: 64px 0; }
  .section-head { margin-bottom: 38px; }

  .brand img { height: 46px; width: 46px; }
  .brand-name { font-size: 18px; }

  .hero { min-height: auto; padding: 128px 0 88px; }
  .hero h1 { font-size: clamp(32px, 9vw, 40px); }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 28px; }
  .hero-visual { min-height: 340px; }
  .hero-card-main { width: 78%; height: 320px; right: 0; }
  .hero-card-accent { width: 52%; height: 200px; }
  .hero-glass { right: 6px; bottom: 30px; padding: 14px 18px; }
  .hero-scroll { display: none; }

  .collection-grid { grid-template-columns: 1fr; gap: 16px; }
  .collection-card { aspect-ratio: 4 / 3; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .collection-panel { padding: 26px 18px 32px; border-radius: 18px 18px 0 0; }
  .why-grid { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 2; column-gap: 12px; }
  .gallery-item { margin-bottom: 12px; }

  .testi-card { padding: 36px 24px; }
  .testi-arrow { display: none; }

  .biz-grid { grid-template-columns: 1fr; }
  .ig-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .contact-form-card { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }

  .cta-band { padding: 40px 26px; text-align: center; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .wa-float { width: 52px; height: 52px; font-size: 23px; right: 16px; bottom: 16px; }
  .to-top { right: 18px; bottom: 82px; }

  .page-hero { padding: 140px 0 70px; }
  .legal-wrap h2 { font-size: 21px; }
}

/* ---------- Very small phones ---------- */
@media (max-width: 380px) {
  .product-grid { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 1; }
  .hero-stats { gap: 20px; }
  .hero-stat .num { font-size: 28px; }
}