/* Cascade Layers Initialization */
@layer reset, base, theme, components, utilities;

/* Reset Layer */
@layer reset {
  *, *::before, *::after {
    box-sizing: border-box;
  }
  
  html, body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote, dl, dd {
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth !important;
    scroll-padding-top: var(--header-height, 80px);
  }
  
  body {
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }
  
  img, picture, svg {
    max-width: 100%;
    display: block;
    height: auto;
  }
  
  input, button, textarea, select {
    font: inherit;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
  }
  
  button {
    cursor: pointer;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
}

/* Base Styles */
@layer base {
  body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
  }
  
  h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    text-wrap: balance;
  }
  
  p {
    text-wrap: pretty;
  }

  /* Scrollbars styling */
  ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  ::-webkit-scrollbar-track {
    background: var(--bg-color);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
    border: 2px solid var(--bg-color);
  }
  ::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
  }
}

/* Theme & Tokens Definition */
@layer theme {
  :root {
    color-scheme: light dark;
    
    /* Warm-minimalist adaptive colors using light-dark() */
    --bg-color: light-dark(#FAF8F5, #141311);
    --text-primary: light-dark(#1E1B18, #F0EAE1);
    --text-secondary: light-dark(#6B5E53, #A3968A);
    
    /* Accent 1: Blue from user image */
    --accent-blue: light-dark(#3A82D1, #5B9FE6);
    --accent-blue-hover: light-dark(#2563EB, #60A5FA);
    --accent-blue-subtle: light-dark(rgba(58, 130, 246, 0.08), rgba(96, 165, 250, 0.15));
    
    /* Accent 2: Red from user image */
    --accent-red: light-dark(#D12229, #E6454B);
    --accent-red-hover: light-dark(#B91C1C, #EF4444);
    --accent-red-subtle: light-dark(rgba(209, 34, 41, 0.08), rgba(230, 69, 75, 0.15));

    /* Map semantic accents */
    --accent-color: var(--accent-blue);
    --accent-hover: var(--accent-blue-hover);
    --accent-subtle: var(--accent-blue-subtle);
    
    --accent-secondary: var(--accent-red);
    --accent-secondary-hover: var(--accent-red-hover);
    --accent-secondary-subtle: var(--accent-red-subtle);
    
    /* Logo top cardboard stop variables */
    --logo-top-stop-1: light-dark(#E5E7EB, #4B5563);
    --logo-top-stop-2: light-dark(#D1D5DB, #374151);
    
    --border-color: light-dark(rgba(107, 94, 83, 0.15), rgba(240, 234, 225, 0.15));
    --border-color-subtle: light-dark(rgba(107, 94, 83, 0.08), rgba(240, 234, 225, 0.08));
    
    --panel-bg: light-dark(rgba(255, 255, 255, 0.65), rgba(28, 26, 23, 0.65));
    --panel-bg-solid: light-dark(#FFFFFF, #1C1A17);
    --shadow-color: light-dark(rgba(30, 27, 24, 0.06), rgba(0, 0, 0, 0.4));
    
    /* Cardboard material tokens */
    --cardboard-base: light-dark(#d7b38c, #aa865e);
    --cardboard-shadow: light-dark(#b8956f, #8b6841);
    --cardboard-highlight: light-dark(#ebd0ad, #c8a379);
    --cardboard-text: light-dark(#8c643b, #593510);
    
    /* Fonts & Heights */
    --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-heading: 'Outfit', system-ui, sans-serif;
    --header-height: 80px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
  }
  
  /* Class toggles to override system mode */
  html.light {
    color-scheme: light;
  }
  html.dark {
    color-scheme: dark;
  }
}

/* UI Component Styles */
@layer components {
  
  /* Header Glassmorphism */
  .header-glass {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--panel-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    display: flex;
    align-items: center;
    transition: background-color 0.4s ease, border-color 0.4s ease;
  }
  .header-glass::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2.5px;
    background: linear-gradient(to right, var(--accent-blue), var(--accent-red));
  }
  
  .header-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .logo-icon {
    flex-shrink: 0;
  }
  
  .logo-accent-red {
    color: var(--accent-red);
  }
  
  .logo-accent-blue {
    color: var(--accent-blue);
  }
  
  .nav-links {
    display: flex;
    gap: 2rem;
  }
  
  .nav-item {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
  }
  
  .nav-item:hover {
    color: var(--text-primary);
  }
  
  .nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
  }
  
  .nav-item:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  
  .header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .burger-btn {
    display: none !important;
  }
  
  .burger-close {
    display: none;
  }
  
  .icon-button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background-color: var(--border-color-subtle);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .icon-button:hover {
    color: var(--text-primary);
    background-color: var(--border-color);
    transform: scale(1.05);
  }
  
  .icon-button svg {
    width: 20px;
    height: 20px;
  }
  
  /* Theme toggle custom icon visibility */
  #theme-toggle .sun-icon {
    display: block;
  }
  #theme-toggle .moon-icon {
    display: none;
  }
  
  html.dark #theme-toggle .sun-icon {
    display: none;
  }
  html.dark #theme-toggle .moon-icon {
    display: block;
  }
  
  /* Cart badge styles */
  .cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--accent-color);
    color: var(--bg-color);
    font-size: 0.75rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-color);
    animation: cartPop 0.3s ease;
  }
  
  @keyframes cartPop {
    0% { transform: scale(0.5); }
    70% { transform: scale(1.2); }
    100% { transform: scale(1); }
  }

  /* Hero Section */
  .hero-section {
    padding: calc(var(--header-height) + 4rem) 5% 4rem;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 85vh;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .hero-tag {
    background-color: var(--accent-subtle);
    color: var(--accent-color);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
  }
  
  .hero-title {
    font-size: clamp(2.5rem, 1rem + 4vw, 3.8rem);
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -1.5px;
  }
  
  .hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 520px;
    line-height: 1.6;
  }
  
  .hero-ctas {
    display: flex;
    gap: 1.2rem;
    width: 100%;
  }
  
  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .hero-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 45px var(--shadow-color);
    border: 1px solid var(--border-color);
    background-color: var(--panel-bg);
  }
  
  .hero-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .hero-image-wrapper:hover .hero-image {
    transform: scale(1.05);
  }

  /* General Button Styles */
  .btn {
    padding: 0.9rem 2rem;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    min-block-size: 48px;
  }
  
  .btn-primary {
    background-color: var(--accent-red);
    color: #ffffff;
    border: 1px solid transparent;
  }
  
  .btn-primary:hover {
    background-color: var(--accent-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--shadow-color);
  }
  
  .btn-secondary {
    background-color: var(--border-color-subtle);
    color: var(--accent-blue);
    border: 1px solid var(--accent-blue);
  }
  
  .btn-secondary:hover {
    background-color: var(--accent-blue-subtle);
    color: var(--accent-blue-hover);
    border-color: var(--accent-blue-hover);
    transform: translateY(-2px);
  }
  
  .btn-full-width {
    width: 100%;
  }

  /* Category Navigator Section */
  .categories-section {
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .section-header-centered {
    text-align: center;
    margin-bottom: 3.5rem;
  }
  
  .sub-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    display: block;
  }
  
  .section-title {
    font-size: 2.2rem;
    color: var(--text-primary);
    letter-spacing: -0.5px;
  }
  
  .section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 1rem auto 0;
  }
  
  .categories-scroll-container {
    position: relative;
    width: 100%;
    margin-top: 1rem;
  }
  
  .categories-strip {
    display: flex;
    gap: 0.8rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Hide scrollbar of category strip */
  .categories-strip::-webkit-scrollbar {
    display: none;
  }
  .categories-strip {
    scrollbar-width: none;
  }
  
  .category-pill {
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .category-pill:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
  }
  
  .category-pill.active {
    background-color: var(--accent-blue);
    color: #ffffff;
    border-color: var(--accent-blue);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  }
  
  .scroll-hint-right {
    position: absolute;
    right: 0;
    top: 0;
    height: calc(100% - 1rem);
    width: 60px;
    background: linear-gradient(to right, transparent, var(--bg-color));
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
  }

  /* Visual Category Cards Grid */
  .category-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
  }
  
  @media (max-width: 1024px) {
    .category-cards-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 640px) {
    .category-cards-grid {
      grid-template-columns: 1fr;
    }
  }
  
  .category-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.4rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
  }
  
  .category-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #38bdf8);
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .category-card:hover {
    transform: translateY(-6px);
    border-color: #38bdf8;
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.15);
  }
  
  .category-card:hover::after {
    opacity: 1;
  }
  
  .cat-card-img-wrapper {
    width: 100%;
    height: 140px;
    border-radius: 12px;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    overflow: hidden;
  }
  
  .cat-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
  }
  
  .category-card:hover .cat-card-img {
    transform: scale(1.06);
  }
  
  .cat-card-info {
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  
  .cat-card-title {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
  }
  
  .cat-card-desc {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin-bottom: 1rem;
    flex: 1;
  }
  
  .cat-card-action {
    font-size: 0.9rem;
    font-weight: 600;
    color: #2563eb;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: transform 0.2s ease;
  }
  
  .category-card:hover .cat-card-action {
    transform: translateX(4px);
    color: #38bdf8;
  }
  
  /* Filter Container above Catalog */
  .catalog-filter-container {
    width: 100%;
    max-width: 1200px;
    margin: 1.5rem auto 2.5rem;
    display: flex;
    justify-content: center;
  }

  /* 3D Box Visualizer Section */
  .visualizer-section {
    padding: 5rem 5%;
    background: radial-gradient(circle at 75% 50%, rgba(37, 99, 235, 0.04) 0%, transparent 60%), var(--border-color-subtle);
    border-top: 1px solid var(--border-color-subtle);
    border-bottom: 1px solid var(--border-color-subtle);
    position: relative;
  }
  
  .visualizer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 3.5rem;
    min-height: 640px;
    align-items: stretch;
  }
  
  @media (max-width: 1024px) {
    .visualizer-container {
      grid-template-columns: 1fr;
      gap: 2.5rem;
    }
  }

  .visualizer-controls {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  }
  
  .control-header {
    margin-bottom: 1.5rem;
  }

  .pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    margin-right: 6px;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulseGlow 2s infinite;
    vertical-align: 1px;
  }

  @keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
  }
  
  .control-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    line-height: 1.5;
  }
  
  .group-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.6rem;
  }

  /* Material Toggle Group */
  .material-selection {
    margin-bottom: 1.4rem;
  }

  .material-toggle-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }

  .material-btn {
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    cursor: pointer;
    transition: all 0.25s ease;
  }

  .material-btn .mat-name {
    font-size: 0.85rem;
    font-weight: 700;
  }

  .material-btn .mat-sub {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 2px;
  }

  .material-btn:hover {
    border-color: #38bdf8;
  }

  .material-btn.active {
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
    box-shadow: 0 0 0 1px #2563eb;
  }

  .material-btn.active .mat-name {
    color: #2563eb;
  }
  
  /* Stock Selection */
  .stock-selection {
    margin-bottom: 1.4rem;
  }

  .stock-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.6rem;
  }

  .stock-badge-hint {
    font-size: 0.75rem;
    font-weight: 600;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
  }
  
  .stock-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
  }

  @media (max-width: 640px) {
    .stock-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  .stock-btn {
    padding: 0.55rem 0.4rem;
    border-radius: 10px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.8rem;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .stock-btn span {
    font-size: 0.68rem;
    color: var(--text-secondary);
    margin-top: 1px;
  }
  
  .stock-btn:hover {
    border-color: #38bdf8;
    transform: translateY(-2px);
  }
  
  .stock-btn.active {
    border-color: #2563eb;
    background-color: #2563eb;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  }

  .stock-btn.active span {
    color: #e0e7ff;
  }
  
  /* Sliders Section */
  .sliders-section {
    margin-bottom: 1.4rem;
    background: var(--bg-color);
    padding: 1.1rem;
    border-radius: 14px;
    border: 1px solid var(--border-color-subtle);
  }
  
  .slider-group {
    margin-bottom: 0.9rem;
  }

  .slider-group:last-child {
    margin-bottom: 0;
  }
  
  .slider-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.3rem;
    font-size: 0.84rem;
    font-weight: 600;
  }
  
  .slider-val {
    font-weight: 700;
    color: #2563eb;
  }

  .slider-control-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .btn-step {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .btn-step:hover {
    border-color: #2563eb;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
  }
  
  /* Styled Range Sliders */
  .slider {
    -webkit-appearance: none;
    appearance: none;
    flex: 1;
    height: 6px;
    border-radius: 4px;
    background: var(--border-color);
    outline: none;
  }
  
  .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    cursor: pointer;
    background: #2563eb;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
  }
  
  .slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
  }

  /* Quantity Tier Pills */
  .quantity-tier-section {
    margin-bottom: 1.4rem;
  }

  .tier-pills {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.35rem;
  }

  @media (max-width: 640px) {
    .tier-pills {
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }
  }

  .tier-pill {
    padding: 0.6rem 0.3rem;
    border-radius: 10px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.2s ease;
  }

  .tier-pill .qty-num {
    font-size: 0.8rem;
    font-weight: 700;
  }

  .tier-pill .discount-tag {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: 2px;
  }

  .tier-pill .discount-tag.highlight {
    color: #10b981;
    font-weight: bold;
  }

  .tier-pill .discount-tag.gold {
    color: #f59e0b;
    font-weight: 800;
  }

  .tier-pill:hover {
    border-color: #38bdf8;
  }

  .tier-pill.active {
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
    box-shadow: 0 0 0 1px #2563eb;
  }
  
  /* Live Engineering Specs Grid */
  .visualizer-specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
    margin-bottom: 1.5rem;
  }

  @media (max-width: 640px) {
    .visualizer-specs-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  .spec-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color-subtle);
    border-radius: 12px;
    padding: 0.75rem 0.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .spec-card.highlight {
    background: rgba(37, 99, 235, 0.05);
    border-color: rgba(37, 99, 235, 0.2);
  }

  .spec-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.2rem;
  }

  .spec-val {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
  }

  .btn-cart-glow {
    font-size: 1rem;
    font-weight: 700;
    padding: 0.95rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    transition: all 0.3s ease;
  }

  .btn-cart-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.45);
  }

  /* 3D Display Stage & Studio Turntable */
  .visualizer-stage {
    background: radial-gradient(circle at 50% 45%, rgba(56, 189, 248, 0.12) 0%, rgba(15, 23, 42, 0.03) 70%), var(--panel-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.8rem;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
  }
  
  .stage-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
  }

  .live-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.8rem;
    border-radius: 99px;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
  }

  .status-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: pulseGlow 1.5s infinite;
  }

  .stage-controls {
    display: flex;
    gap: 0.4rem;
  }
  
  .stage-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
  }
  
  .stage-icon-btn:hover {
    color: #2563eb;
    border-color: #38bdf8;
    transform: scale(1.05);
  }

  .stage-icon-btn.active {
    background-color: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
  }
  
  .stage-icon-btn svg {
    width: 17px;
    height: 17px;
  }

  /* 3D Scene Viewport */
  .scene-3d {
    width: 100%;
    height: 400px;
    perspective: 900px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    user-select: none;
    cursor: grab;
  }

  .scene-3d:active {
    cursor: grabbing;
  }

  /* Turntable Pedestal Floor */
  .turntable-pedestal {
    position: absolute;
    bottom: 55px;
    left: 50%;
    transform: translateX(-50%) rotateX(68deg);
    width: 340px;
    height: 340px;
    pointer-events: none;
  }

  .pedestal-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(56, 189, 248, 0.3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .ring-outer { width: 100%; height: 100%; }
  .ring-mid { width: 75%; height: 75%; border-style: solid; opacity: 0.4; }
  .ring-inner { width: 50%; height: 50%; border-style: dashed; opacity: 0.5; }

  .pedestal-shadow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    background: radial-gradient(ellipse, rgba(15, 23, 42, 0.45) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(12px);
    transition: width 0.3s ease, height 0.3s ease;
  }
  
  .box-3d-wrapper {
    /* 3.8px per cm scaling factor for robust representation */
    width: calc(var(--box-w) * 3.8px);
    height: calc(var(--box-h) * 3.8px);
    position: relative;
    transform-style: preserve-3d;
    transition: width 0.3s ease, height 0.3s ease;
  }
  
  .box-3d {
    width: 100%;
    height: 100%;
    position: absolute;
    transform-style: preserve-3d;
    transform: rotateX(-20deg) rotateY(45deg);
    transition: transform 0.1s linear;
  }
  
  .box-3d.animate-spin {
    animation: spin3d 16s infinite linear;
  }
  
  @keyframes spin3d {
    0% { transform: rotateX(-20deg) rotateY(0deg); }
    100% { transform: rotateX(-20deg) rotateY(360deg); }
  }
  
  .box-face {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    backface-visibility: hidden;
    border: 1px solid rgba(120, 53, 15, 0.5);
    box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    padding: 2px;
  }
  
  .front, .back {
    width: 100%;
    height: 100%;
  }
  
  .left, .right {
    width: calc(var(--box-d) * 3.8px);
    height: 100%;
    left: 50%;
    margin-left: calc(var(--box-d) * -1.9px);
    transition: width 0.3s ease, margin-left 0.3s ease;
  }
  
  .top, .bottom {
    width: 100%;
    height: calc(var(--box-d) * 3.8px);
    top: 50%;
    margin-top: calc(var(--box-d) * -1.9px);
    transition: height 0.3s ease, margin-top 0.3s ease;
  }
  
  /* Translating faces in 3D space */
  .front {
    background: linear-gradient(135deg, #df9b4f 0%, #cb8437 100%);
    transform: rotateY(0deg) translateZ(calc(var(--box-d) * 1.9px));
    transition: transform 0.3s ease;
  }
  
  .back {
    background: linear-gradient(135deg, #c57e31 0%, #b06b23 100%);
    transform: rotateY(180deg) translateZ(calc(var(--box-d) * 1.9px));
    transition: transform 0.3s ease;
  }
  
  .left {
    background: linear-gradient(to right, #b47029, #9e5b17);
    transform: rotateY(-90deg) translateZ(calc(var(--box-w) * 1.9px));
    transition: transform 0.3s ease;
  }
  
  .right {
    background: linear-gradient(to left, #b47029, #9e5b17);
    transform: rotateY(90deg) translateZ(calc(var(--box-w) * 1.9px));
    transition: transform 0.3s ease;
  }
  
  .top {
    background: linear-gradient(to bottom, #ebb06b, #d89345);
    transform: rotateX(90deg) translateZ(calc(var(--box-h) * 1.9px));
    transition: transform 0.3s ease;
    overflow: hidden;
  }
  
  .bottom {
    background: #6a3b0d;
    transform: rotateX(-90deg) translateZ(calc(var(--box-h) * 1.9px));
    transition: transform 0.3s ease;
  }
  
  /* Box Surface Stamps & Barcode - Dynamically Scaled */
  .cardboard-brand {
    border: 1.5px solid #78350f;
    padding: calc(0.2rem * var(--front-stamp-scale, 1)) calc(0.45rem * var(--front-stamp-scale, 1));
    border-radius: 4px;
    color: #78350f;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(var(--front-stamp-scale, var(--stamp-scale, 0.85)));
    transform-origin: center center;
    max-width: 95%;
    max-height: 55%;
    transition: transform 0.2s ease;
  }
  
  .brand-text {
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    white-space: nowrap;
  }
  
  .box-details-stamp {
    font-size: 0.62rem;
    margin-top: 2px;
    font-weight: 700;
    white-space: nowrap;
  }

  .box-barcode-stamp {
    margin-top: calc(0.35rem * var(--front-stamp-scale, 1));
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #78350f;
    opacity: 0.8;
    transform: scale(var(--front-stamp-scale, var(--stamp-scale, 0.85)));
    transform-origin: center center;
    max-width: 95%;
    transition: transform 0.2s ease;
  }

  .barcode-bars {
    font-family: monospace;
    font-size: 0.65rem;
    letter-spacing: 2px;
    font-weight: bold;
    white-space: nowrap;
  }

  .barcode-code {
    font-size: 0.55rem;
    font-family: monospace;
    letter-spacing: 1px;
    white-space: nowrap;
  }

  .box-arrows-stamp, .eco-stamp, .fragile-stamp {
    color: #78350f;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    transform: scale(var(--side-stamp-scale, var(--stamp-scale, 0.85)));
    transform-origin: center center;
    max-width: 95%;
    max-height: 95%;
    transition: transform 0.2s ease;
  }

  .arrow-up {
    font-size: 1.2rem;
    font-weight: 900;
    color: #b91c1c;
    line-height: 1;
  }

  .fragile-stamp {
    border: 1.5px solid #b91c1c;
    color: #b91c1c;
    padding: calc(0.2rem * var(--side-stamp-scale, 1)) calc(0.4rem * var(--side-stamp-scale, 1));
    border-radius: 4px;
    white-space: nowrap;
  }
  
  .tape-strip {
    width: 26px;
    height: 100%;
    background: rgba(254, 240, 138, 0.7);
    border-left: 1px dashed rgba(202, 138, 4, 0.5);
    border-right: 1px dashed rgba(202, 138, 4, 0.5);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  }

  .flute-crease {
    position: absolute;
    width: 100%;
    height: 2px;
    background: rgba(120, 53, 15, 0.4);
    top: 50%;
    transform: translateY(-50%);
  }
  
  /* Floating Dimension Caliper Badges */
  .dimensions-overlay {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    z-index: 10;
    margin-top: 1rem;
  }

  .dim-badge {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  .dim-badge .dim-title {
    color: #94a3b8;
    font-size: 0.72rem;
  }

  .dim-badge .dim-num {
    color: #38bdf8;
    font-weight: 800;
  }

  /* Quality Features Bottom Ticker */
  .stage-footer-specs {
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid var(--border-color-subtle);
    padding-top: 1rem;
    margin-top: 1rem;
    z-index: 10;
  }

  .stage-spec-item {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }
  
  .dim-label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
  }
  
  .dim-label::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }
  
  .w-label::before { background-color: var(--accent-blue); }
  .h-label::before { background-color: var(--accent-red); }
  .d-label::before { background-color: var(--accent-blue); }

  /* Product Catalog Section */
  .products-section {
    padding: 6rem 5% 4rem;
    max-width: 1240px;
    margin: 0 auto;
  }
  
  .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  @media (max-width: 1024px) {
    .products-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }
  }

  @media (max-width: 640px) {
    .products-grid {
      grid-template-columns: 1fr;
      gap: 1.25rem;
    }
  }
  
  .product-card {
    background-color: var(--panel-bg);
    border-radius: 18px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    box-shadow: 0 4px 18px var(--shadow-color);
    position: relative;
  }
  
  .product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px var(--shadow-color);
    border-color: var(--accent-blue);
  }
  
  .product-image-wrapper,
  .prod-img-container {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(35, 76, 249, 0.04), rgba(15, 23, 42, 0.07));
    border-bottom: 1px solid var(--border-color-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .product-image,
  .product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .product-card:hover .product-image,
  .product-card:hover .product-img {
    transform: scale(1.06);
  }
  
  .product-category-tag,
  .prod-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background-color: var(--accent-blue);
    color: #ffffff;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 2;
  }
  
  .prod-tag.tag-red {
    background-color: var(--accent-red);
    color: #ffffff;
  }
  
  .prod-tag.tag-blue {
    background-color: var(--accent-blue);
    color: #ffffff;
  }
  
  .product-info,
  .prod-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
    gap: 0.75rem;
  }
  
  .product-name,
  .prod-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 0;
  }
  
  .product-desc,
  .prod-description {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
    min-height: 2.6rem;
  }
  
  .product-size-tag,
  .prod-size-desc {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--border-color-subtle);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
  }
  
  .product-footer-row,
  .prod-price-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color-subtle);
  }
  
  .product-price,
  .prod-price {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent-blue);
    letter-spacing: -0.02em;
  }
  
  .btn-add-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    background-color: var(--accent-blue);
    color: #ffffff;
    border: 1px solid var(--accent-blue);
    padding: 0.65rem 1.25rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    min-block-size: 40px;
    box-shadow: 0 4px 12px rgba(35, 76, 249, 0.22);
  }
  
  .btn-add-cart:hover {
    background-color: #1938ca;
    color: #ffffff;
    border-color: #1938ca;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(35, 76, 249, 0.35);
  }

  .btn-add-cart.added {
    background-color: #10b981 !important;
    border-color: #10b981 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35) !important;
    transform: scale(1.04);
  }

  /* Why Us Section (Customer Value Pillars & Trust) */
  .why-section {
    padding: 5.5rem 5%;
    max-width: 1240px;
    margin: 0 auto;
  }

  .why-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 2.5rem;
  }

  @media (max-width: 1024px) {
    .why-features-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 640px) {
    .why-features-grid {
      grid-template-columns: 1fr;
    }
  }

  .why-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.8rem 1.5rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  }

  .why-card:hover {
    transform: translateY(-4px);
    border-color: #38bdf8;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.1);
  }

  .why-card-icon {
    margin-bottom: 1.2rem;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }

  .why-card-icon svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
  }

  .why-card:hover .why-card-icon svg {
    transform: scale(1.15);
  }

  .why-card-icon.icon-shield {
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
    border: 1px solid rgba(37, 99, 235, 0.2);
  }

  .why-card-icon.icon-eco {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
  }

  .why-card-icon.icon-truck {
    background: rgba(2, 132, 199, 0.1);
    color: #0284c7;
    border: 1px solid rgba(2, 132, 199, 0.2);
  }

  .why-card-icon.icon-pricing {
    background: rgba(217, 119, 6, 0.1);
    color: #d97706;
    border: 1px solid rgba(217, 119, 6, 0.2);
  }

  .why-card-title {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
  }

  .why-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
  }

  /* Glassmorphic Trust & CTA Banner */
  .glass-panel {
    background-color: var(--panel-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem 2.5rem;
    box-shadow: 0 10px 30px var(--shadow-color);
  }

  .why-cta-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(56, 189, 248, 0.05) 100%), var(--panel-bg);
    border: 1px solid rgba(37, 99, 235, 0.2);
  }

  @media (max-width: 768px) {
    .why-cta-banner {
      flex-direction: column;
      text-align: center;
      padding: 1.8rem;
    }
  }

  .why-cta-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
  }

  .why-cta-info p {
    font-size: 0.92rem;
    color: var(--text-secondary);
  }

  .why-cta-actions {
    display: flex;
    gap: 0.8rem;
    flex-shrink: 0;
  }

  @media (max-width: 640px) {
    .why-cta-actions {
      flex-direction: column;
      width: 100%;
    }
    .why-cta-actions .btn {
      width: 100%;
    }
  }

  /* Cart Dialog Side Drawer */
  .cart-dialog {
    border: none;
    margin: 0;
    margin-inline-start: auto;
    max-inline-size: 460px;
    inline-size: 100%;
    block-size: 100dvh;
    max-block-size: 100dvh;
    background: var(--panel-bg-solid);
    border-left: 1px solid var(--border-color);
    box-shadow: -10px 0 40px var(--shadow-color);
    padding: 0;
    overflow: hidden;
    
    /* Discrete Top-Layer transition guidelines */
    transition: display 0.4s allow-discrete, overlay 0.4s allow-discrete, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(100%);
  }
  
  dialog.cart-dialog[open] {
    transform: translateX(0);
    @starting-style {
      transform: translateX(100%);
    }
  }
  
  dialog.cart-dialog::backdrop {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: display 0.4s allow-discrete, overlay 0.4s allow-discrete, opacity 0.4s ease;
    opacity: 0;
  }
  
  dialog.cart-dialog[open]::backdrop {
    opacity: 1;
    @starting-style {
      opacity: 0;
    }
  }
  
  .cart-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
  }
  
  .cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .cart-header h2 {
    font-size: 1.3rem;
  }
  
  .cart-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
  }
  
  .empty-cart-message {
    text-align: center;
    margin: auto;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
  }
  
  .empty-cart-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    opacity: 0.4;
  }
  
  .empty-cart-message .sub-text {
    font-size: 0.85rem;
    margin-top: 0.5rem;
    opacity: 0.8;
  }
  
  /* Cart Items styling */
  .cart-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color-subtle);
  }
  
  .cart-item-visual {
    width: 60px;
    height: 60px;
    background-color: var(--border-color-subtle);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-heading);
  }
  
  .cart-item-details {
    display: flex;
    flex-direction: column;
  }
  
  .cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
  }
  
  .cart-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
  }
  
  .cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }
  
  .qty-btn {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background-color: var(--border-color-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
  }
  
  .qty-btn:hover {
    background-color: var(--border-color);
  }
  
  .qty-val {
    font-size: 0.85rem;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
  }
  
  .cart-item-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    height: 100%;
    min-height: 55px;
  }
  
  .cart-item-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
  }
  
  .btn-remove-item {
    font-size: 0.75rem;
    font-weight: 600;
    color: #ef4444;
    cursor: pointer;
  }
  
  .btn-remove-item:hover {
    text-decoration: underline;
  }
  
  .cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--border-color-subtle);
  }
  
  .cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
  }
  
  .cart-terms-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
  }
  
  /* Checkout Success Modal Dialog */
  .modal-dialog {
    border: none;
    border-radius: var(--border-radius-lg);
    background-color: var(--panel-bg-solid);
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
    max-width: 500px;
    width: 90%;
    margin: auto;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    transition: display 0.3s allow-discrete, overlay 0.3s allow-discrete, scale 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
    scale: 0.9;
    opacity: 0;
  }
  
  dialog.modal-dialog[open] {
    scale: 1;
    opacity: 1;
    @starting-style {
      scale: 0.9;
      opacity: 0;
    }
  }
  
  dialog.modal-dialog::backdrop {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: display 0.3s allow-discrete, overlay 0.3s allow-discrete, opacity 0.3s ease;
    opacity: 0;
  }
  
  dialog.modal-dialog[open]::backdrop {
    opacity: 1;
    @starting-style {
      opacity: 0;
    }
  }
  
  .modal-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .success-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
  }
  
  .success-icon {
    width: 30px;
    height: 30px;
  }
  
  .modal-content h2 {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
  }
  
  .modal-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }
  
  .checkout-summary-box {
    width: 100%;
    padding: 1.2rem;
    background-color: var(--border-color-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: left;
    margin-bottom: 2rem;
  }
  
  .checkout-summary-box h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
  }
  
  .checkout-summary-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
  }
  
  .checkout-total {
    border-top: 1px solid var(--border-color);
    padding-top: 0.8rem;
    display: flex;
    justify-content: space-between;
    font-size: 1.05rem;
    font-weight: 700;
  }

  /* Footer */
  #main-footer {
    background-color: var(--panel-bg-solid);
    border-top: 1px solid var(--border-color);
    padding: 4.5rem 5% 2rem;
  }
  
  .footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 4rem;
  }
  
  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 1.2rem;
    line-height: 1.6;
    max-width: 320px;
  }

  .footer-cert-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.2rem;
  }

  .cert-pill {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 99px;
    background: rgba(37, 99, 235, 0.08);
    color: #2563eb;
    border: 1px solid rgba(37, 99, 235, 0.18);
  }
  
  .footer-links h4, .footer-contact h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
  }
  
  .footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.2s ease;
  }
  
  .footer-links a:hover {
    color: var(--accent-color);
  }
  
  .footer-contact p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    line-height: 1.5;
  }
  
  .footer-contact a:hover {
    color: var(--accent-color);
    text-decoration: underline;
  }

  /* Dedicated Balanced Footer Bottom Sub-Bar */
  .footer-bottom {
    border-top: 1px solid var(--border-color);
    margin-top: 3.5rem;
    padding-top: 1.8rem;
  }

  .footer-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.86rem;
    color: var(--text-secondary);
  }

  @media (max-width: 768px) {
    .footer-bottom-container {
      flex-direction: column;
      text-align: center;
      justify-content: center;
      gap: 0.5rem;
    }
  }

  .designer-link {
    font-weight: 700;
    color: #2563eb;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
  }

  .designer-link:hover {
    color: #38bdf8;
    text-decoration: underline;
    text-underline-offset: 3px;
  }
}

/* Animations and Utilities Layer */
@layer utilities {
  
  /* Scroll reveal using native view transitions/timeline if supported */
  @media (prefers-reduced-motion: no-preference) {
    @supports ((animation-timeline: view()) and (animation-range: entry)) {
      
      @keyframes revealUp {
        from {
          opacity: 0;
          transform: translateY(50px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      
      .scroll-entry-anim {
        animation: revealUp auto cubic-bezier(0.16, 1, 0.3, 1) forwards;
        animation-timeline: view();
        animation-range: entry 10% entry 40%;
      }
      
      .product-card {
        animation: revealUp auto cubic-bezier(0.16, 1, 0.3, 1) forwards;
        animation-timeline: view();
        animation-range: entry 5% entry 35%;
      }
    }
  }
  
  /* JS Fallback reveal class toggled by IntersectionObserver */
  .js-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .js-reveal.active {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Media Queries (Mobile Adaptations) */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
    padding-top: calc(var(--header-height) + 2rem);
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-subtitle {
    max-width: 600px;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .visualizer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  /* Mobile Menu Styles */
  .burger-btn {
    display: flex !important;
  }
  
  .burger-open {
    display: block;
  }

  .burger-close {
    display: none;
  }
  
  .burger-btn[aria-expanded="true"] .burger-open {
    display: none;
  }
  
  .burger-btn[aria-expanded="true"] .burger-close {
    display: block;
  }
  
  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--panel-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.2rem 5% 1.8rem;
    gap: 0.5rem;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.15);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    z-index: 99;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links .nav-item {
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    color: var(--text-primary);
    transition: all 0.2s ease;
    display: block;
  }

  .nav-links .nav-item:hover,
  .nav-links .nav-item:active {
    background-color: var(--accent-subtle);
    color: var(--accent-color);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
  
  .footer-brand {
    align-items: center;
    justify-content: center;
  }
  
  .footer-brand p {
    max-width: 100%;
  }
}

/* Skeleton Loader Styles */
.skeleton-card {
  display: flex;
  flex-direction: column;
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.2rem;
  gap: 1rem;
  overflow: hidden;
  position: relative;
}

.skeleton-img {
  width: 100%;
  aspect-ratio: 4/3;
  background-color: rgba(137, 146, 165, 0.15);
  border-radius: calc(var(--border-radius) - 4px);
  position: relative;
  overflow: hidden;
}

.skeleton-title {
  width: 70%;
  height: 1.4rem;
  background-color: rgba(137, 146, 165, 0.15);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.skeleton-text {
  width: 100%;
  height: 3rem;
  background-color: rgba(137, 146, 165, 0.15);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.skeleton-price-btn {
  width: 100%;
  height: 2.5rem;
  background-color: rgba(137, 146, 165, 0.15);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  margin-top: auto;
}

/* Shimmer Animation Effect */
.skeleton-img::after,
.skeleton-title::after,
.skeleton-text::after,
.skeleton-price-btn::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.15) 20%,
    rgba(255, 255, 255, 0.3) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: shimmer 1.6s infinite;
}

/* For dark mode shimmer */
.dark .skeleton-img::after,
.dark .skeleton-title::after,
.dark .skeleton-text::after,
.dark .skeleton-price-btn::after {
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.05) 20%,
    rgba(255, 255, 255, 0.1) 60%,
    rgba(255, 255, 255, 0) 100%
  );
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

/* 2D Spin Animation for checkout redirects */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ==========================================================================
   High-End Product Detail Modal (Boxman Style & Multi-Photo Gallery)
   ========================================================================== */
dialog.product-modal {
  border: none;
  border-radius: var(--border-radius-lg);
  background-color: var(--panel-bg-solid);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  max-width: 1050px;
  width: 92%;
  margin: auto;
  padding: 0;
  border: 1px solid var(--border-color);
  max-height: 90vh;
  overflow-y: auto;
  transition: display 0.3s allow-discrete, overlay 0.3s allow-discrete, scale 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  scale: 0.95;
  opacity: 0;
}

dialog.product-modal[open] {
  scale: 1;
  opacity: 1;
  @starting-style {
    scale: 0.95;
    opacity: 0;
  }
}

dialog.product-modal::backdrop {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: display 0.3s allow-discrete, overlay 0.3s allow-discrete, opacity 0.3s ease;
  opacity: 0;
}

dialog.product-modal[open]::backdrop {
  opacity: 1;
  @starting-style {
    opacity: 0;
  }
}

.product-modal-wrapper {
  position: relative;
  padding: 2.2rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10;
}

/* Breadcrumbs */
.product-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.product-breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-breadcrumbs a:hover {
  color: var(--accent-color);
}

.breadcrumb-sep {
  opacity: 0.5;
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
}

/* Grid Layout */
.product-modal-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

/* Left Gallery */
.pmodal-gallery {
  position: sticky;
  top: 0;
}

.pmodal-main-img-wrap {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--panel-bg);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pmodal-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pmodal-main-img-wrap:hover .pmodal-main-img {
  transform: scale(1.06);
}

.pmodal-float-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: #16a34a;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pmodal-thumbs-strip {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
}

.pmodal-thumb {
  width: 76px;
  height: 76px;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  object-fit: cover;
  cursor: pointer;
  background-color: var(--panel-bg);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.pmodal-thumb:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.pmodal-thumb.active {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-subtle);
}

/* Right Column Details */
.pmodal-details {
  display: flex;
  flex-direction: column;
}

.pmodal-brand-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent-color);
  margin-bottom: 0.3rem;
}

.pmodal-title {
  font-size: clamp(1.5rem, 2vw, 2.1rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 0.6rem;
}

.pmodal-rating-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
  color: var(--text-secondary);
}

.pmodal-stars {
  color: #f59e0b;
  letter-spacing: 1px;
}

.review-count {
  opacity: 0.7;
}

.pmodal-dot-sep {
  opacity: 0.4;
}

.pmodal-sku {
  font-family: monospace;
  font-size: 0.8rem;
}

/* Price Box */
.pmodal-price-box {
  background-color: var(--border-color-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.2rem;
  margin-bottom: 1.4rem;
}

.pmodal-price-main {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;

}

.pmodal-currency {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-color);
}

.pmodal-price-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1px;
}

.pmodal-tax-tag {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-left: 0.5rem;
}

.pmodal-bulk-hint {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
}

/* Variants Section */
.pmodal-variants-section {
  margin-bottom: 1.4rem;
}

.pmodal-variant-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
}

.pmodal-label {
  font-weight: 700;
  color: var(--text-primary);
}

.pmodal-selected-val {
  color: var(--accent-color);
  font-weight: 600;
}

.pmodal-variant-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pmodal-vpill {
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--panel-bg);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pmodal-vpill:hover {
  border-color: var(--accent-color);
  transform: translateY(-1px);
}

.pmodal-vpill.active {
  background-color: var(--text-primary);
  color: var(--panel-bg);
  border-color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Purchase Actions */
.pmodal-purchase-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.pmodal-qty-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--panel-bg);
  overflow: hidden;
}

.pmodal-qty-stepper .qty-btn {
  width: 42px;
  height: 48px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.pmodal-qty-stepper .qty-btn:hover {
  background-color: var(--border-color-subtle);
}

.pmodal-qty-stepper input {
  width: 50px;
  height: 48px;
  border: none;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 800;
  background: transparent;
  color: var(--text-primary);
  -moz-appearance: textfield;
}

.pmodal-qty-stepper input::-webkit-outer-spin-button,
.pmodal-qty-stepper input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.pmodal-add-btn {
  flex: 1;
  height: 48px;
  font-size: 1rem;
}

/* Dispatch status */
.pmodal-dispatch-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.83rem;
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  background-color: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.dispatch-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
  flex-shrink: 0;
}

.pmodal-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.6rem;
}

/* Accordions */
.pmodal-accordions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.6rem;
}

.pmodal-accordion-item {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--panel-bg);
  overflow: hidden;
}

.pmodal-accordion-summary {
  padding: 0.9rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.pmodal-accordion-summary::-webkit-details-marker {
  display: none;
}

.accordion-icon {
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}

details[open] .accordion-icon {
  transform: rotate(45deg);
}

.pmodal-accordion-body {
  padding: 1.2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pmodal-specs-table {
  width: 100%;
  border-collapse: collapse;
}

.pmodal-specs-table tr:nth-child(even) {
  background-color: var(--border-color-subtle);
}

.pmodal-specs-table td {
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
}

.pmodal-specs-table td:first-child {
  font-weight: 600;
  color: var(--text-primary);
  width: 40%;
}

.pmodal-delivery-list {
  padding-left: 1.2rem;
}

.pmodal-delivery-list li {
  margin-bottom: 0.5rem;
}

.pmodal-bulk-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.pmodal-bulk-table th,
.pmodal-bulk-table td {
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid var(--border-color);
}

.pmodal-bulk-table th {
  color: var(--text-primary);
  font-weight: 700;
}

/* Frequently Bought Together Bundle */
.pmodal-bundle-card {
  border: 1px dashed var(--accent-color);
  background-color: rgba(220, 38, 38, 0.03);
  border-radius: var(--border-radius);
  padding: 1.4rem;
}

.pmodal-bundle-header {
  margin-bottom: 1rem;
}

.bundle-badge {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent-color);
  letter-spacing: 1px;
}

.pmodal-bundle-header h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-top: 0.2rem;
}

.pmodal-bundle-items {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.bundle-item-mini {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
}

.bundle-item-mini img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 4px;
}

.bundle-plus {
  font-weight: 800;
  color: var(--accent-color);
}

@media (max-width: 850px) {
  .product-modal-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .product-modal-wrapper {
    padding: 1.4rem;
  }
  .pmodal-title {
    font-size: 1.5rem;
  }
  .pmodal-purchase-actions {
    flex-direction: column;
  }
  .pmodal-qty-stepper {
    width: 100%;
    justify-content: center;
  }
}