/* ============================================================
   CHIC CHARMS — d5-mobile-luxury.css
   Phase D5 · Premium Mobile Commerce Experience
   Additive layer — preserves all existing styles & systems
   ============================================================ */

/* ── D5 Mobile Tokens ── */
:root {
  --mob-nav-h:        64px;
  --mob-bar-h:        72px;
  --mob-radius:       20px;
  --mob-radius-sm:    12px;
  --mob-radius-xs:    8px;
  --mob-ease:         cubic-bezier(0.22, 0.61, 0.36, 1);
  --mob-ease-snap:    cubic-bezier(0.16, 1, 0.3, 1);
  --mob-ease-gentle:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --mob-duration:     0.42s;
  --mob-duration-fast:0.22s;
  --mob-shadow-card:  0 4px 24px rgba(60,40,30,0.08), 0 1px 4px rgba(60,40,30,0.04);
  --mob-shadow-float: 0 12px 40px rgba(60,40,30,0.13), 0 2px 8px rgba(60,40,30,0.06);
  --mob-shadow-cta:   0 6px 24px rgba(181,101,122,0.30);
  --mob-gold-line:    linear-gradient(90deg, transparent, var(--gold-light), transparent);
}

/* ============================================================
   D5 · GLOBAL MOBILE BASE
   ============================================================ */
@media (max-width: 900px) {
  /* Smooth, performant scrolling */
  html {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    overflow-y: auto;
  }

  body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    /* overscroll-behavior-y: contain removed — was trapping scroll on some Android Chrome */
  }

  /* ── Touch targets — minimum 44px everywhere ── */
  a, button, [role="button"], label, select, input[type="checkbox"], input[type="radio"] {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
}

/* ============================================================
   D5 · MOBILE NAVIGATION — Premium App-Grade Nav
   ============================================================ */
@media (max-width: 900px) {
  .navbar {
    height: var(--mob-nav-h);
    background: rgba(250, 248, 245, 0.96);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid rgba(237,230,221,0.7);
    transition: box-shadow 0.35s var(--mob-ease);
  }

  .navbar.scrolled {
    box-shadow: 0 1px 32px rgba(60,40,30,0.09);
  }

  .nav-inner {
    height: var(--mob-nav-h);
    padding: 0 20px;
    gap: 12px;
  }

  .logo {
    font-size: 1.3rem;
    letter-spacing: 0.03em;
  }

  .nav-actions {
    gap: 6px;
  }

  /* ── Hamburger: wider tap zone, refined lines ── */
  .hamburger {
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: var(--mob-radius-xs);
    transition: background var(--mob-duration-fast);
  }
  .hamburger:active { background: var(--blush); }

  .hamburger span {
    width: 20px;
    height: 1.5px;
    background: var(--charcoal);
    transition: transform 0.3s var(--mob-ease), opacity 0.2s;
  }

  /* Animated to X when open */
  .hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  /* Cart badge button */
  .btn-nav {
    padding: 8px 14px;
    font-size: 0.68rem;
    min-height: 40px;
    border-radius: var(--mob-radius-xs);
  }
}

/* ── Mobile Nav Drawer: Premium slide-in panel ── */
@media (max-width: 900px) {
  .nav-links.open {
    top: var(--mob-nav-h);
    background: rgba(250, 248, 245, 0.99);
    backdrop-filter: blur(24px) saturate(1.6);
    -webkit-backdrop-filter: blur(24px) saturate(1.6);
    padding: 0 24px 32px;
    box-shadow: 0 20px 60px rgba(60,40,30,0.10);
    border-bottom: 1px solid var(--border);
    animation: navDrawerReveal 0.38s var(--mob-ease-snap) both;
  }

  @keyframes navDrawerReveal {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .nav-links.open a {
    font-size: 0.76rem;
    font-weight: 600;
    padding: 18px 0;
    letter-spacing: 0.14em;
    color: var(--charcoal);
    border-bottom: 1px solid rgba(237,230,221,0.8);
    min-height: 56px;
    display: flex;
    align-items: center;
    position: relative;
    transition: color 0.2s, padding-left 0.2s var(--mob-ease);
  }
  .nav-links.open a:active,
  .nav-links.open a:hover {
    color: var(--rose-dark);
    padding-left: 6px;
  }

  /* Elegant gold accent dot on active */
  .nav-links.open a:first-child {
    padding-top: 24px;
  }
  .nav-links.open a:last-child {
    border-bottom: none;
  }
}

/* ============================================================
   D5 · MOBILE HERO — Cinematic Mobile Composition
   ============================================================ */
@media (max-width: 900px) {
  .hero {
    min-height: 100svh;
    padding-top: var(--mob-nav-h);
    /* overflow:hidden removed — was blocking touch-scroll on mobile */
  }

  .hero-bg-layer {
    background:
      radial-gradient(ellipse 120% 55% at 50% -5%, rgba(212,135,156,0.13) 0%, transparent 65%),
      radial-gradient(ellipse 80% 60% at -10% 70%, rgba(237,230,221,0.55) 0%, transparent 60%),
      radial-gradient(ellipse 60% 60% at 110% 80%, rgba(234,181,195,0.08) 0%, transparent 55%);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0;
    padding-top: 40px;
    padding-bottom: 0;
  }

  .hero-text {
    order: 1;
    padding-bottom: 36px;
  }

  .hero-visual {
    order: 2;
    width: calc(100% + 36px);
    margin-left: -18px;
    margin-right: -18px;
  }

  .hero-eyebrow {
    justify-content: center;
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    margin-bottom: 22px;
  }

  .hero-headline {
    font-size: clamp(2.6rem, 9vw, 3.6rem);
    letter-spacing: -0.025em;
    line-height: 1.08;
    margin-bottom: 20px;
  }

  .hero-sub {
    font-size: 0.92rem;
    line-height: 1.85;
    margin: 0 auto 36px;
    max-width: 320px;
    color: var(--muted);
    font-weight: 300;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    padding: 0 8px;
  }

  .hero-ctas .btn-primary {
    width: 100%;
    max-width: 320px;
    padding: 17px 28px;
    font-size: 0.78rem;
    border-radius: var(--mob-radius-xs);
    box-shadow: var(--mob-shadow-cta);
    letter-spacing: 0.16em;
  }

  .hero-ctas .btn-ghost {
    width: 100%;
    max-width: 320px;
    padding: 15px 28px;
    font-size: 0.78rem;
    border-radius: var(--mob-radius-xs);
  }

  .hero-trust-row {
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  .hero-trust-item {
    font-size: 0.62rem;
    letter-spacing: 0.06em;
  }

  /* Hero image: full-bleed cinematic */
  .hero-img {
    width: 100%;
    max-height: 52svh;
    border-radius: var(--mob-radius) var(--mob-radius) 0 0;
    object-position: center top;
    box-shadow: none;
  }

  .hero-img-wrap {
    border-radius: var(--mob-radius) var(--mob-radius) 0 0;
    overflow: hidden;
  }

  .hero-float-card,
  .hero-float-tag,
  .hero-img-frame,
  .hero-scroll-hint {
    display: none;
  }
}

@media (max-width: 560px) {
  .hero-headline { font-size: clamp(2.3rem, 8vw, 2.9rem); }
  .hero-sub { font-size: 0.88rem; max-width: 280px; }
  .hero-img { max-height: 48svh; }
}

/* ============================================================
   D5 · MOBILE MARQUEE / TRUST STRIP
   ============================================================ */
@media (max-width: 900px) {
  .marquee-wrap {
    padding: 10px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .marquee-item {
    font-size: 0.64rem;
    letter-spacing: 0.16em;
    gap: 28px;
  }
}

/* ============================================================
   D5 · MOBILE SECTION SYSTEM — Luxury Editorial Pacing
   ============================================================ */
@media (max-width: 900px) {
  .section { padding: 68px 0; }
  .container { padding: 0 20px; }

  .section-eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    margin-bottom: 12px;
  }

  .section-title {
    font-size: clamp(1.8rem, 6vw, 2.4rem);
    margin-bottom: 36px;
    letter-spacing: -0.02em;
    line-height: 1.15;
  }
}

@media (max-width: 560px) {
  .section { padding: 56px 0; }
  .container { padding: 0 18px; }
  .section-title { font-size: clamp(1.65rem, 5.5vw, 2rem); margin-bottom: 28px; }
}

/* ============================================================
   D5 · MOBILE CATEGORY CARDS — Editorial Touch
   ============================================================ */
@media (max-width: 900px) {
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .cat-card {
    border-radius: var(--mob-radius);
    overflow: hidden;
    transition: transform var(--mob-duration) var(--mob-ease), box-shadow var(--mob-duration) var(--mob-ease);
  }

  .cat-card:active {
    transform: scale(0.975);
    box-shadow: var(--mob-shadow-card);
  }

  .cat-img-wrap {
    height: 160px;
    border-radius: 0;
  }

  .cat-img-wrap img {
    transition: transform 0.85s var(--mob-ease-gentle);
  }

  .cat-card:active .cat-img-wrap img {
    transform: scale(1.03);
  }

  .cat-info {
    padding: 14px 16px 18px;
  }

  .cat-info h3 {
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.3;
  }

  .cat-info p {
    font-size: 0.72rem;
    color: var(--muted);
    line-height: 1.55;
    margin-top: 3px;
  }
}

@media (max-width: 560px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .cat-img-wrap { height: 140px; }
  .cat-info { padding: 12px 14px 16px; }
  .cat-info h3 { font-size: 0.88rem; }
}

/* ============================================================
   D5 · MOBILE PRODUCT CARDS — Premium Fashion Commerce
   ============================================================ */
@media (max-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 12px;
  }

  /* Legacy cards */
  .product-card {
    border-radius: var(--mob-radius);
    overflow: hidden;
    border: 1px solid rgba(237,230,221,0.7);
    background: var(--white);
    box-shadow: var(--mob-shadow-card);
    transition: transform var(--mob-duration) var(--mob-ease), box-shadow var(--mob-duration) var(--mob-ease);
  }

  .product-card:active {
    transform: scale(0.975) translateY(1px);
    box-shadow: 0 2px 12px rgba(60,40,30,0.06);
  }

  .product-img-wrap {
    aspect-ratio: 4/5;
    overflow: hidden;
  }

  .product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--mob-ease-gentle);
  }

  .product-card:active .product-img-wrap img {
    transform: scale(1.04);
  }

  .product-info {
    padding: 14px 14px 16px;
  }

  .product-name {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.01em;
    white-space: normal;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-price {
    font-size: 1.05rem;
    font-family: var(--font-head);
    color: var(--rose-dark);
    font-weight: 500;
    margin: 6px 0 10px;
    letter-spacing: -0.01em;
  }

  .btn-cart {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.68rem;
    min-height: 44px;
    border-radius: var(--mob-radius-xs);
    letter-spacing: 0.1em;
    transition: background var(--mob-duration) var(--mob-ease), color var(--mob-duration) var(--mob-ease), transform 0.1s;
  }

  .btn-cart:active {
    transform: scale(0.97);
    background: var(--charcoal);
    color: var(--white);
  }
}

/* ── D3 Luxury product cards — mobile refinement ── */
@media (max-width: 900px) {
  .product-grid-lux {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 12px;
  }

  .product-card-lux {
    border-radius: var(--mob-radius);
    overflow: hidden;
  }

  .lux-img-container {
    border-radius: var(--mob-radius) var(--mob-radius) 0 0;
    aspect-ratio: 4/5;
  }

  .lux-product-info {
    padding: 14px 10px 16px;
  }

  .lux-product-name {
    font-size: 0.9rem;
    line-height: 1.3;
    font-weight: 600;
  }

  .lux-product-desc {
    font-size: 0.72rem;
    line-height: 1.5;
    -webkit-line-clamp: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .lux-price {
    font-size: 1.05rem;
  }

  .lux-cart-btn {
    font-size: 0.65rem;
    padding: 11px 14px;
    border-radius: var(--mob-radius-xs);
    min-height: 44px;
    letter-spacing: 0.1em;
  }

  .lux-cart-btn:active {
    transform: scale(0.97);
    background: var(--charcoal);
    color: var(--white);
    border-color: var(--charcoal);
  }

  .lux-badges {
    top: 10px;
    left: 10px;
    gap: 4px;
  }

  .lux-badge {
    font-size: 0.52rem;
    padding: 3px 9px;
    border-radius: 20px;
  }

  /* Wishlist button — larger touch target */
  .lux-wishlist-btn {
    width: 38px;
    height: 38px;
    top: 10px;
    right: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .product-grid       { grid-template-columns: repeat(2, 1fr); gap: 12px 10px; }
  .product-grid-lux   { grid-template-columns: repeat(2, 1fr); gap: 14px 10px; }
  .lux-product-desc   { display: none; }
  .product-info       { padding: 12px 12px 14px; }
  .product-name       { font-size: 0.86rem; }
  .product-price      { font-size: 1rem; }
  .lux-product-name   { font-size: 0.86rem; }
  .lux-price          { font-size: 1rem; }
}

/* ============================================================
   D5 · MOBILE COLLECTION HEADER — Editorial Mobile
   ============================================================ */
@media (max-width: 900px) {
  .collection-header {
    padding: 60px 0 44px;
  }

  .collection-header-inner {
    padding: 0 20px;
  }

  .collection-title {
    font-size: clamp(2.2rem, 7.5vw, 3rem);
    letter-spacing: -0.015em;
    line-height: 1.1;
    margin-bottom: 16px;
  }

  .collection-desc {
    font-size: 0.88rem;
    line-height: 1.85;
    max-width: 320px;
    margin-bottom: 28px;
  }

  .collection-eyebrow {
    font-size: 0.6rem;
    letter-spacing: 0.28em;
    margin-bottom: 16px;
  }
}

@media (max-width: 560px) {
  .collection-header { padding: 48px 0 36px; }
  .collection-title  { font-size: clamp(1.9rem, 7vw, 2.4rem); }
}

/* ============================================================
   D5 · MOBILE FILTER BAR — Touch-Friendly
   ============================================================ */
@media (max-width: 900px) {
  .lux-filter-bar {
    gap: 10px;
    padding: 16px 0 24px;
    margin-bottom: 32px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }
  .lux-filter-bar::-webkit-scrollbar { display: none; }

  .lux-search-wrap {
    flex: 0 0 100%;
    order: -1;
  }

  .lux-search-input {
    font-size: 0.82rem;
    padding: 13px 40px 13px 44px;
    border-radius: var(--mob-radius-xs);
    min-height: 48px;
  }

  .lux-selects {
    flex-wrap: nowrap;
    gap: 8px;
  }

  .lux-select {
    flex: 0 0 auto;
    min-width: 120px;
    font-size: 0.68rem;
    padding: 11px 28px 11px 12px;
    border-radius: var(--mob-radius-xs);
    min-height: 44px;
  }

  .lux-filter-label { display: none; }
}

@media (max-width: 560px) {
  .lux-filter-bar { padding: 12px 0 20px; margin-bottom: 24px; }
}

/* ============================================================
   D5 · MOBILE WHY SECTION — Feature Cards
   ============================================================ */
@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: var(--mob-radius);
    overflow: hidden;
  }

  .why-card {
    padding: 28px 18px;
    background: var(--cream);
    border-radius: 0;
    border: none;
    transition: background var(--mob-duration-fast);
  }

  .why-card:active { background: var(--blush); }

  .why-icon {
    font-size: 1.6rem;
    margin-bottom: 12px;
  }

  .why-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 8px;
  }

  .why-card p {
    font-size: 0.74rem;
    line-height: 1.6;
    color: var(--muted);
  }
}

@media (max-width: 560px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .why-card { padding: 22px 14px; }
  .why-icon { font-size: 1.4rem; }
  .why-card h3 { font-size: 0.86rem; }
  .why-card p  { font-size: 0.7rem; }
}

/* ============================================================
   D5 · MOBILE TESTIMONIALS
   ============================================================ */
@media (max-width: 900px) {
  .testi-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .testi-card {
    padding: 24px 20px;
    border-radius: var(--mob-radius);
    border: 1px solid rgba(237,230,221,0.7);
  }
}

@media (max-width: 560px) {
  .testi-card { padding: 20px 18px; }
}

/* ============================================================
   D5 · MOBILE BRAND STORY / EDITORIAL SECTIONS
   ============================================================ */
@media (max-width: 900px) {
  .brand-story-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .brand-story-grid {
    height: 280px;
    border-radius: var(--mob-radius);
    overflow: hidden;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    height: auto;
    gap: 8px;
    border-radius: var(--mob-radius);
    overflow: hidden;
  }

  .gallery-item,
  .gallery-item--tall,
  .gallery-item--wide {
    grid-row: span 1;
    grid-column: span 1;
    height: 180px;
    border-radius: var(--mob-radius-sm);
  }
}

@media (max-width: 560px) {
  .brand-story-grid { height: 240px; }
  .gallery-item { height: 150px; }
}

/* ============================================================
   D5 · MOBILE CTA SECTION
   ============================================================ */
@media (max-width: 900px) {
  .cta-headline {
    font-size: clamp(2rem, 7vw, 2.8rem);
    letter-spacing: -0.02em;
    line-height: 1.1;
  }

  .btn-large {
    width: 100%;
    max-width: 320px;
    padding: 17px 28px;
    font-size: 0.8rem;
    border-radius: var(--mob-radius-xs);
  }
}

@media (max-width: 560px) {
  .cta-headline { font-size: 1.85rem; }
  .btn-large    { max-width: 100%; padding: 16px 24px; }
}

/* ============================================================
   D5 · MOBILE PRODUCT PAGE — Luxury App-Quality Detail
   ============================================================ */
@media (max-width: 900px) {
  /* Main product layout becomes single column */
  .product-detail-layout,
  .product-page-inner,
  .product-layout {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  /* Product image — cinematic full-bleed */
  .product-gallery,
  .product-img-section,
  .product-main-img-wrap {
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 0;
    overflow: hidden;
    max-height: 56svh;
  }

  .product-gallery img,
  .product-main-img,
  .product-img-large {
    width: 100%;
    max-height: 56svh;
    object-fit: cover;
    border-radius: 0;
  }

  /* Thumbnail strip horizontal scroll */
  .product-thumbnails,
  .product-thumb-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 12px 20px;
    margin: 0 -20px;
  }
  .product-thumbnails::-webkit-scrollbar,
  .product-thumb-list::-webkit-scrollbar { display: none; }

  .product-thumb,
  .thumb-item {
    flex: 0 0 68px;
    width: 68px;
    height: 68px;
    border-radius: var(--mob-radius-xs);
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    cursor: pointer;
  }
  .product-thumb.active,
  .thumb-item.active {
    border-color: var(--rose-dark);
  }

  /* Product info area */
  .product-info-section,
  .product-detail-info {
    padding: 24px 0;
  }

  .product-detail-name,
  .product-title-lux,
  .pdp-name {
    font-size: clamp(1.6rem, 5.5vw, 2rem);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 12px;
  }

  .product-detail-price,
  .pdp-price,
  .product-price-lux {
    font-size: 1.5rem;
    font-family: var(--font-head);
    color: var(--rose-dark);
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
  }

  .product-detail-desc,
  .pdp-desc {
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--muted);
    font-weight: 300;
    margin-bottom: 24px;
  }

  /* ── Sticky Add-to-Cart bar ── */
  .product-sticky-cta,
  .pdp-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: rgba(250, 248, 245, 0.97);
    backdrop-filter: blur(16px) saturate(1.6);
    -webkit-backdrop-filter: blur(16px) saturate(1.6);
    border-top: 1px solid var(--border);
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
    box-shadow: 0 -8px 32px rgba(60,40,30,0.08);
    animation: stickyBarSlide 0.38s var(--mob-ease-snap) both;
  }

  @keyframes stickyBarSlide {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }

  .product-sticky-cta .btn-primary,
  .pdp-sticky-bar .btn-primary,
  .pdp-add-btn {
    width: 100%;
    padding: 16px 28px;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    border-radius: var(--mob-radius-xs);
    box-shadow: var(--mob-shadow-cta);
    min-height: 52px;
  }

  /* Quantity selector */
  .qty-selector,
  .qty-wrap {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--mob-radius-xs);
    overflow: hidden;
    height: 48px;
    width: auto;
    flex-shrink: 0;
  }

  .qty-btn {
    width: 48px;
    height: 48px;
    border: none;
    background: var(--cream);
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    flex-shrink: 0;
  }
  .qty-btn:active { background: var(--blush); }

  .qty-val,
  .qty-display {
    min-width: 48px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    font-family: var(--font-body);
    border: none;
    outline: none;
    background: transparent;
    padding: 0 4px;
  }

  /* Product page body — give space for sticky bar */
  .product-page-body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 560px) {
  .product-detail-name,
  .product-title-lux,
  .pdp-name {
    font-size: clamp(1.45rem, 5vw, 1.75rem);
  }

  .product-detail-price,
  .pdp-price,
  .product-price-lux {
    font-size: 1.35rem;
  }

  .product-detail-desc,
  .pdp-desc {
    font-size: 0.84rem;
  }

  .product-gallery,
  .product-img-section,
  .product-main-img-wrap {
    width: calc(100% + 36px);
    margin-left: -18px;
    margin-right: -18px;
  }
}

/* ============================================================
   D5 · MOBILE CART PAGE — Premium Clarity
   ============================================================ */
@media (max-width: 900px) {
  /* Cart page layout */
  .cart-layout,
  .cart-page-inner,
  .cart-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  /* Cart items */
  .cart-item,
  .cart-line-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(237,230,221,0.7);
    align-items: start;
  }

  .cart-item-img,
  .cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--mob-radius-sm);
    object-fit: cover;
    background: var(--blush);
    border: 1px solid var(--border);
    flex-shrink: 0;
  }

  .cart-item-name,
  .cart-line-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    letter-spacing: 0.01em;
    margin-bottom: 4px;
  }

  .cart-item-price,
  .cart-line-price {
    font-size: 1rem;
    font-family: var(--font-head);
    color: var(--rose-dark);
    font-weight: 500;
    letter-spacing: -0.01em;
    margin: 6px 0 10px;
  }

  .cart-item-qty,
  .cart-line-qty {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--mob-radius-xs);
    overflow: hidden;
    height: 40px;
    width: fit-content;
  }

  .cart-item-remove,
  .cart-remove-btn {
    background: none;
    border: none;
    color: var(--taupe);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
    min-height: 36px;
  }
  .cart-item-remove:active,
  .cart-remove-btn:active { color: var(--rose-dark); }

  /* Cart summary block */
  .cart-summary,
  .cart-totals {
    background: var(--cream);
    border-radius: var(--mob-radius);
    padding: 24px 20px;
    border: 1px solid var(--border);
  }

  .cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.84rem;
    color: var(--muted);
    border-bottom: 1px solid rgba(237,230,221,0.6);
  }

  .cart-summary-row:last-of-type { border-bottom: none; }

  .cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--charcoal);
    letter-spacing: 0.01em;
  }

  .cart-checkout-btn,
  .btn-checkout {
    width: 100%;
    padding: 17px 28px;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    border-radius: var(--mob-radius-xs);
    box-shadow: var(--mob-shadow-cta);
    margin-top: 16px;
    min-height: 52px;
  }

  .cart-continue-link {
    display: block;
    text-align: center;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
    margin-top: 14px;
    padding: 10px;
    min-height: 44px;
    line-height: 24px;
    transition: color 0.2s;
  }
  .cart-continue-link:active { color: var(--rose-dark); }

  /* Empty cart */
  .cart-empty,
  .empty-cart {
    text-align: center;
    padding: 80px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .cart-empty-icon { font-size: 3rem; margin-bottom: 4px; }

  .cart-empty-title {
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--charcoal);
    letter-spacing: -0.01em;
  }

  .cart-empty-sub {
    font-size: 0.86rem;
    color: var(--muted);
    font-weight: 300;
    line-height: 1.75;
    max-width: 260px;
  }
}

/* ============================================================
   D5 · MOBILE CHECKOUT — Calm & Effortless
   ============================================================ */
@media (max-width: 900px) {
  /* Checkout layout */
  .checkout-layout,
  .checkout-grid,
  .checkout-inner {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  /* Progress indicator */
  .checkout-steps,
  .checkout-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 20px 0 28px;
    overflow: hidden;
  }

  .checkout-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    flex: 1;
  }

  .checkout-step::after {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    right: -50%;
    height: 1px;
    background: var(--border);
    z-index: 0;
  }

  .checkout-step:last-child::after { display: none; }

  .step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--taupe);
    letter-spacing: 0;
    z-index: 1;
    transition: background 0.25s, border-color 0.25s, color 0.25s;
  }

  .checkout-step.active .step-dot {
    background: var(--rose-dark);
    border-color: var(--rose-dark);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(181,101,122,0.30);
  }

  .checkout-step.completed .step-dot {
    background: var(--cream);
    border-color: var(--rose-light);
    color: var(--rose-dark);
  }

  .step-label {
    font-size: 0.58rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--taupe);
    white-space: nowrap;
  }

  .checkout-step.active .step-label { color: var(--rose-dark); }

  /* Form sections */
  .checkout-form-section,
  .checkout-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--mob-radius);
    padding: 24px 20px;
  }

  .checkout-section-title {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--charcoal);
    letter-spacing: -0.01em;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
  }

  /* Luxury form inputs */
  .form-group,
  .checkout-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
  }

  .form-group:last-child,
  .checkout-field:last-child { margin-bottom: 0; }

  .form-label,
  label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .form-input,
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  input[type="password"],
  textarea,
  select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--mob-radius-xs);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--white);
    outline: none;
    min-height: 52px;
    letter-spacing: 0.01em;
    transition: border-color 0.22s, box-shadow 0.22s;
    -webkit-appearance: none;
    appearance: none;
  }

  .form-input:focus,
  input[type="text"]:focus,
  input[type="email"]:focus,
  input[type="tel"]:focus,
  input[type="number"]:focus,
  input[type="password"]:focus,
  textarea:focus,
  select:focus {
    border-color: var(--rose);
    box-shadow: 0 0 0 3px rgba(212,135,156,0.12);
  }

  .form-input::placeholder {
    color: var(--taupe);
    font-style: italic;
    font-weight: 300;
  }

  /* Order summary (mobile accordion) */
  .checkout-order-summary,
  .checkout-summary-block {
    background: var(--cream);
    border-radius: var(--mob-radius);
    border: 1px solid var(--border);
    overflow: hidden;
  }

  .order-summary-toggle {
    width: 100%;
    padding: 16px 20px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text);
    cursor: pointer;
    min-height: 52px;
    transition: background 0.15s;
  }
  .order-summary-toggle:active { background: var(--blush); }

  .order-summary-amount {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 500;
    color: var(--rose-dark);
    letter-spacing: -0.01em;
  }

  /* Checkout CTA */
  .checkout-submit-btn,
  .btn-pay,
  .razorpay-btn {
    width: 100%;
    padding: 18px 28px;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    border-radius: var(--mob-radius-xs);
    box-shadow: var(--mob-shadow-cta);
    min-height: 56px;
    font-weight: 700;
    position: relative;
    overflow: hidden;
  }

  /* Checkout trust indicators */
  .checkout-trust,
  .checkout-secure-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 14px 0;
    flex-wrap: wrap;
  }

  .checkout-trust-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.64rem;
    color: var(--taupe);
    letter-spacing: 0.08em;
    font-weight: 500;
  }

  /* Row layouts for form fields */
  .form-row,
  .field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .form-row,
  .field-row {
    grid-template-columns: 1fr;
  }

  .checkout-form-section,
  .checkout-section {
    padding: 20px 16px;
    border-radius: var(--mob-radius-sm);
  }
}

/* ============================================================
   D5 · MOBILE TOAST — Luxury Notification
   ============================================================ */
@media (max-width: 900px) {
  .cart-toast {
    left: 16px;
    right: 16px;
    bottom: calc(20px + env(safe-area-inset-bottom));
    transform: translateX(0) translateY(20px);
    text-align: center;
    white-space: normal;
    font-size: 0.8rem;
    padding: 14px 18px;
    border-radius: var(--mob-radius-sm);
    box-shadow: var(--mob-shadow-float);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(28,25,23,0.92);
    color: var(--white);
    letter-spacing: 0.02em;
    line-height: 1.4;
  }

  .cart-toast.show {
    transform: translateX(0) translateY(0);
  }
}

/* ============================================================
   D5 · MOBILE FOOTER
   ============================================================ */
@media (max-width: 900px) {
  .footer {
    padding: 52px 0 32px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 28px;
    align-items: flex-start;
  }

  .footer-logo {
    font-size: 1.3rem;
  }

  .footer-links {
    gap: 10px 24px;
    flex-wrap: wrap;
  }

  .footer-links a {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  .footer-copy {
    font-size: 0.68rem;
    color: var(--taupe);
    letter-spacing: 0.05em;
  }

  /* Bottom safe area padding */
  .footer-bottom,
  .footer-copyright {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

@media (max-width: 560px) {
  .footer { padding: 44px 0 28px; }
  .footer-inner { gap: 22px; }
  .footer-links { gap: 8px 18px; }
}

/* ============================================================
   D5 · MOBILE TOUCH INTERACTION SYSTEM
   ============================================================ */
@media (max-width: 900px) {
  /* Premium tap scale for all interactive elements */
  .btn,
  button:not(.hamburger):not(.qty-btn):not(.nav-search-clear):not(.shop-search-clear) {
    transition: transform var(--mob-duration-fast) var(--mob-ease),
                background var(--mob-duration) var(--mob-ease),
                color var(--mob-duration) var(--mob-ease),
                box-shadow var(--mob-duration) var(--mob-ease);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .btn:active,
  button:not(.hamburger):not(.qty-btn):active {
    transform: scale(0.96) !important;
    transition-duration: 0.1s !important;
  }

  /* Product card touch — gentle scale */
  .product-card:active,
  .product-card-lux:active,
  .cat-card:active {
    transform: scale(0.975) !important;
  }

  /* Link interactions */
  a:not(.btn):not(.btn-primary):not(.btn-ghost) {
    -webkit-tap-highlight-color: transparent;
  }
}

/* ============================================================
   D5 · MOBILE MOTION SYSTEM — Luxury Scroll Reveals
   ============================================================ */
@media (max-width: 900px) {
  /* More gentle, shorter reveals on mobile */
  .lux-reveal {
    transform: translateY(16px);
    transition: opacity 0.6s var(--mob-ease), transform 0.6s var(--mob-ease);
  }

  .lux-reveal-delay {
    transform: translateY(16px);
    transition: opacity 0.6s var(--mob-ease) 0.12s, transform 0.6s var(--mob-ease) 0.12s;
  }

  /* Product card reveals — tighter timing on mobile */
  .product-card-lux {
    transform: translateY(14px);
    transition: opacity 0.5s var(--mob-ease), transform 0.5s var(--mob-ease);
  }

  /* Compress stagger delays on mobile */
  .product-card-lux:nth-child(6n+1) { transition-delay: 0s; }
  .product-card-lux:nth-child(6n+2) { transition-delay: 0.04s; }
  .product-card-lux:nth-child(6n+3) { transition-delay: 0.08s; }
  .product-card-lux:nth-child(6n+4) { transition-delay: 0.12s; }
  .product-card-lux:nth-child(6n+5) { transition-delay: 0.16s; }
  .product-card-lux:nth-child(6n+6) { transition-delay: 0.20s; }
}

/* ============================================================
   D5 · MOBILE TYPOGRAPHY SYSTEM — Refined Hierarchy
   ============================================================ */
@media (max-width: 900px) {
  /* Tighter, more editorial heading tracking on mobile */
  h1, h2 {
    letter-spacing: -0.02em;
    line-height: 1.12;
  }

  h3, h4 {
    letter-spacing: -0.01em;
    line-height: 1.25;
  }

  /* Body copy: slightly looser leading on mobile */
  p, .body-text {
    line-height: 1.75;
  }

  /* Eyebrow labels — tighter tracking on small screens */
  .section-eyebrow,
  .collection-eyebrow,
  .campaign-banner-eyebrow {
    letter-spacing: 0.2em;
    font-size: 0.62rem;
  }

  /* Editorial italic moments */
  .editorial-quote-text {
    font-size: clamp(1.1rem, 4vw, 1.4rem);
    line-height: 1.55;
  }
}

@media (max-width: 560px) {
  h1 { letter-spacing: -0.025em; }
}

/* ============================================================
   D5 · MOBILE SEARCH EXPERIENCE
   ============================================================ */
@media (max-width: 900px) {
  /* Search dropdown */
  .shop-search-results,
  .search-results-dropdown {
    border-radius: 0 0 var(--mob-radius) var(--mob-radius);
    max-height: 60svh;
    box-shadow: var(--mob-shadow-float);
    border: 1px solid var(--border);
    border-top: none;
  }

  .search-result-item {
    padding: 14px 18px;
    min-height: 64px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: background 0.15s;
  }

  .search-result-item:active { background: var(--blush); }

  .search-result-img {
    width: 48px;
    height: 48px;
    border-radius: var(--mob-radius-xs);
    flex-shrink: 0;
  }

  .search-result-name {
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.3;
  }

  .search-result-price {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--rose-dark);
  }
}

/* ============================================================
   D5 · MOBILE ACCOUNT PAGES
   ============================================================ */
@media (max-width: 900px) {
  .account-layout,
  .account-inner {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: calc(var(--mob-nav-h) + 24px);
  }

  .account-card,
  .account-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--mob-radius);
    padding: 24px 20px;
  }

  .account-title {
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--charcoal);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
  }

  .account-order-item {
    padding: 16px 0;
    border-bottom: 1px solid rgba(237,230,221,0.7);
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .account-order-item:last-child { border-bottom: none; }
}

/* ============================================================
   D5 · MOBILE SMALL PHONES — Ultra-Compact Luxury
   ============================================================ */
@media (max-width: 380px) {
  .product-grid        { grid-template-columns: 1fr; gap: 14px; }
  .product-grid-lux    { grid-template-columns: 1fr; gap: 16px; }
  .cat-grid            { grid-template-columns: 1fr 1fr; gap: 8px; }
  .why-grid            { grid-template-columns: 1fr; gap: 1px; }
  .container           { padding: 0 16px; }
  .hero-headline       { font-size: 2.1rem; }
  .section-title       { font-size: 1.6rem; }
  .product-info        { padding: 10px 12px 14px; }
  .product-name        { font-size: 0.88rem; }
  .logo                { font-size: 1.2rem; }
  .btn-nav             { display: none; }

  /* Single-column product cards: wider images */
  .product-img-wrap    { aspect-ratio: 3/2; }
  .lux-img-container   { aspect-ratio: 3/2; }
}

/* ============================================================
   D5 · CAMPAIGN BANNER — Mobile
   ============================================================ */
@media (max-width: 900px) {
  .collection-campaign-banner {
    height: 260px;
    border-radius: var(--mob-radius);
    margin: 12px 0;
  }

  .campaign-banner-content {
    padding: 32px 24px;
  }

  .campaign-banner-title {
    font-size: 1.7rem;
    line-height: 1.15;
  }

  .campaign-banner-sub {
    font-size: 0.8rem;
    line-height: 1.7;
    margin-bottom: 20px;
  }
}

@media (max-width: 560px) {
  .collection-campaign-banner { height: 220px; }
  .campaign-banner-content    { padding: 24px 20px; }
  .campaign-banner-title      { font-size: 1.5rem; }
  .campaign-banner-sub        { display: none; }
}

/* ============================================================
   D5 · LUXURY MICRO DETAILS — Unified Mobile System
   ============================================================ */
@media (max-width: 900px) {
  /* Badge system */
  .badge,
  .product-badge {
    font-size: 0.54rem;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.1em;
    font-weight: 700;
  }

  /* Dividers */
  .collection-divider { margin: 0 auto; }
  .collection-divider-line { width: 48px; }

  /* Section header rows */
  .section-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  /* View all link */
  .view-all-link,
  .section-link {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  /* Premium modals */
  .modal,
  .overlay-modal {
    padding: 0;
    align-items: flex-end;
  }

  .modal-content,
  .modal-box {
    border-radius: var(--mob-radius) var(--mob-radius) 0 0;
    padding: 28px 20px calc(28px + env(safe-area-inset-bottom));
    width: 100%;
    max-width: 100%;
    animation: modalSlideUp 0.38s var(--mob-ease-snap) both;
  }

  @keyframes modalSlideUp {
    from { transform: translateY(100%); opacity: 0.8; }
    to   { transform: translateY(0);    opacity: 1; }
  }

  /* Modal handle */
  .modal-content::before,
  .modal-box::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 20px;
  }

  /* Skeleton cards mobile */
  .product-card-skeleton {
    border-radius: var(--mob-radius);
  }

  .skeleton-img-wrap {
    aspect-ratio: 4/5;
  }

  .skeleton-info {
    padding: 12px 14px 16px;
    gap: 8px;
  }
}

/* ============================================================
   D5 · SAFE AREA SUPPORT (iPhone notch / home bar)
   ============================================================ */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  @media (max-width: 900px) {
    .navbar {
      padding-top: env(safe-area-inset-top, 0px);
    }

    .nav-links.open {
      padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    }

    .cart-toast {
      bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    }

    .product-sticky-cta,
    .pdp-sticky-bar {
      padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    }
  }
}

/* ============================================================
   D5 · SCROLLBAR — Hide on mobile for clean aesthetic
   ============================================================ */
@media (max-width: 900px) {
  .lux-filter-bar,
  .product-thumbnails,
  .product-thumb-list,
  .horizontal-scroll {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .lux-filter-bar::-webkit-scrollbar,
  .product-thumbnails::-webkit-scrollbar,
  .product-thumb-list::-webkit-scrollbar,
  .horizontal-scroll::-webkit-scrollbar {
    display: none;
  }
}

/* ============================================================
   D5 · PERFORMANCE — Reduced Motion Respect
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .product-card-lux,
  .lux-reveal,
  .lux-reveal-delay,
  .cat-card,
  .product-card {
    transition: opacity 0.1s !important;
    transform: none !important;
    animation: none !important;
  }

  .hero-bg-layer { animation: none; }
}

/* ============================================================
   D5 · MOBILE SCROLL FIX — Prevent accidental scroll blocking
   ============================================================ */

/* Safety: ensure no invisible/transparent fixed layer swallows touch events */
@media (max-width: 900px) {
  /* The hero background decorative layer must never intercept gestures */
  .hero-bg-layer,
  [class*="-bg-layer"] {
    pointer-events: none !important;
  }

  /* Ensure html and body always allow vertical scroll when nav is closed */
  html:not(.scroll-locked),
  body:not([data-scroll-y]) {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  /* Hero: use clip instead of hidden — clips visuals without trapping scroll */
  .hero {
    overflow: clip;
    overflow-x: clip;
  }
}