/*
 * Intelliquinte Store - Complete Design System
 * Copyright © 2025 Intelliquinte L.L.C., DBA Intelliquinte
 * Minimalistic. Modern. Honest. Transparent.
 * "Built on Thought. Defined by Nothing."
 * 
 * Updated: 2025-01-21 - Fixed product text cutoff and logo color issues
 */

/* ===================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   =================================== */

:root {
  /* === COLORS === */
  /* Primary brand colors: pure black and white */
  --color-black: #000000;
  --color-white: #ffffff;
  
  /* Functional grays for accessibility and UI states */
  --color-gray-100: #f5f5f5;  /* Subtle backgrounds */
  --color-gray-200: #e5e5e5;  /* Borders, dividers */
  --color-gray-300: #d4d4d4;  /* Disabled states */
  --color-gray-700: #404040;  /* Secondary text */
  --color-gray-800: #262626;  /* Dark text on light */
  --color-gray-900: #171717;  /* Near black */
  
  /* Semantic colors for states */
  --color-success: #000000;   /* Black for success (brand consistency) */
  --color-error: #000000;     /* Black for errors (brand consistency) */
  --color-warning: #000000;   /* Black for warnings (brand consistency) */
  
  /* === TYPOGRAPHY === */
  /* Font families - Raleway for text, Poppins for numbers */
  --font-heading: 'Raleway', sans-serif;
  --font-body: 'Raleway', sans-serif;
  --font-numbers: 'Poppins', sans-serif;
  
  /* Font weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Font sizes - responsive scale */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.75rem;   /* 60px */
  --font-size-7xl: 4.5rem;    /* 72px */
  --font-size-8xl: 6rem;      /* 96px */
  
  /* Line heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* === SPACING === */
  /* Consistent spacing scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */
  
  /* === LAYOUT === */
  /* Container widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  
  /* === BORDERS === */
  --border-width: 1px;
  --border-width-2: 2px;
  --border-radius-none: 0;
  --border-radius-sm: 0.125rem;
  --border-radius: 0.25rem;
  --border-radius-lg: 0.5rem;
  
  /* === SHADOWS === */
  /* Minimal shadows for depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* === TRANSITIONS === */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* === Z-INDEX SCALE === */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* ===================================
   GLOBAL RESET & BASE STYLES
   =================================== */

/* Modern CSS reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: var(--line-height-normal);
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  font-family: var(--font-body);
  font-feature-settings: normal;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-black);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Remove default list styles */
ol, ul {
  list-style: none;
}

/* Remove default button styles */
button {
  background: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
}

/* Improve media defaults */
img, svg, video, canvas, audio, iframe, embed, object {
  display: block;
  max-width: 100%;
}

/* Prevent global svg from inheriting oversized font-based scaling */
svg {
  width: auto;
  height: auto;
}

img, video {
  height: auto;
}

/* Remove built-in form typography styles */
input, button, textarea, select {
  font: inherit;
}

/* Avoid text overflows */
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

/* ===================================
   ACCESSIBILITY
   =================================== */

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: var(--space-2);
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
  z-index: var(--z-modal);
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-body);
}

.skip-link:focus {
  top: var(--space-2);
}

/* Enhanced focus indicators for accessibility */
*:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-gray-100: #f0f0f0;
    --color-gray-200: #e0e0e0;
    --color-gray-300: #c0c0c0;
  }
  
  *:focus {
    outline: 3px solid var(--color-black);
    outline-offset: 3px;
  }
}

/* ===================================
   TYPOGRAPHY SYSTEM
   =================================== */

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-black);
  margin: 0;
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-semibold);
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
}

h5 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

h6 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

/* Body text */
p {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-black);
  margin: 0;
}

/* Logo styling */
.nav-brand {
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-black) !important;
  transition: all var(--transition-fast);
  background: none;
}

.logo-link:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.logo-link:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 4px;
  border-radius: var(--border-radius);
}

.logo-image {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xl);
  color: var(--color-black) !important;
  letter-spacing: -0.025em;
  text-decoration: none;
  background: none !important;
  -webkit-text-fill-color: var(--color-black) !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  filter: none !important;
  text-shadow: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
}

.logo-link:hover .logo-image {
  transform: scale(1.05);
}

.logo-link:hover .logo-text {
  color: var(--color-gray-700);
}

/* Legacy logo class for backwards compatibility */
.logo {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xl);
  color: var(--color-black) !important;
  text-decoration: none;
  transition: color var(--transition-fast);
  background: none !important;
  -webkit-text-fill-color: var(--color-black) !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  filter: none !important;
}

.logo:hover {
  color: var(--color-gray-700);
  text-decoration: none;
}

/* Number styling - use Poppins for all numbers */
.number,
.price,
.quantity,
.cart-count,
#cart-count,
.cart-total-amount,
#cart-total-amount {
  font-family: var(--font-numbers);
}

/* ===================================
   LAYOUT SYSTEM
   =================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

main {
  flex: 1;
  display: flex;
    flex-direction: column;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

header:not(.modern-header) {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-white);
  border-bottom: var(--border-width) solid var(--color-gray-200);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-container:not(.modern-nav .nav-container) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-8);
  min-height: 60px;
}

.nav-links:not(.nav-actions) {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  color: var(--color-black);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a:hover {
  background-color: var(--color-gray-100);
  text-decoration: none;
}

.nav-links a:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
  text-decoration: none;
}

.cart-link {
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border: var(--border-width) solid var(--color-black);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.cart-link:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  text-decoration: none;
}

.cart-link.current {
  background-color: var(--color-black);
  color: var(--color-white);
}

/* Mobile navigation toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
    justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  transition: all var(--transition-fast);
}

.nav-toggle:hover {
  background-color: var(--color-gray-100);
  border-radius: var(--border-radius);
}

.nav-toggle:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
  border-radius: var(--border-radius);
}

.nav-toggle-icon {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-black);
  margin: 2px 0;
  transition: all var(--transition-fast);
  border-radius: 1px;
}

/* ===================================
   LEGACY HERO SECTION (for backwards compatibility)
   =================================== */

.hero:not(.modern-hero) {
  background-color: var(--color-white);
  background-image: 
    linear-gradient(rgba(0, 0, 0, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: var(--space-16) 0;
}

.hero:not(.modern-hero) .hero-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.hero:not(.modern-hero) .hero-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--font-size-5xl), 8vw, var(--font-size-8xl));
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-tight);
  letter-spacing: -0.025em;
}

.hero:not(.modern-hero) .hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-3xl));
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  font-style: italic;
  margin-bottom: var(--space-6);
  letter-spacing: -0.015em;
}

.hero:not(.modern-hero) .hero-description {
  font-family: var(--font-body);
  font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
  font-weight: var(--font-weight-regular);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
  margin: 0 auto;
}

/* ===================================
   LEGACY PRODUCTS SECTION (for backwards compatibility)
   =================================== */

.products:not(.modern-products) {
  padding: var(--space-16) 0;
}

.products-grid:not(.modern-products-grid) {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.products-toolbar:not(.modern-toolbar) {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-6);
}
.products-controls {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
#product-search:not(.modern-toolbar input), #product-sort:not(.modern-select-wrapper select) {
  padding: 10px 12px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
}
#results-count:not(.modern-toolbar #results-count) { color: var(--color-gray-700); font-size: var(--font-size-sm); }

.product-card {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-gray-200);
  border-radius: var(--border-radius);
  padding: var(--space-4);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: visible !important;
  display: flex;
  flex-direction: column;
  min-height: 360px !important;
  height: auto !important;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-black);
}

.product-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-black);
}

.product-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  height: auto;
  object-fit: cover;
  margin-bottom: var(--space-3);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-gray-100);
  transition: transform var(--transition-normal);
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.product-card:hover .product-image {
  transform: scale(1.02);
}

.product-name-overlay {
  position: absolute;
  left: 8px;
  bottom: 8px;
  background: rgba(255,255,255,0.85);
  color: var(--color-black);
  font-size: var(--font-size-sm);
  padding: 4px 8px;
  border-radius: 6px;
  max-width: calc(100% - 16px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: var(--space-3);
}

.product-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-black) !important;
  margin-bottom: var(--space-2);
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  overflow: visible !important;
  text-overflow: unset !important;
  white-space: normal !important;
  max-height: none !important;
  height: auto !important;
}

.product-description {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-normal);
  flex: 1;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.product-price {
  font-family: var(--font-numbers);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  margin-top: var(--space-3);
}

.product-link {
  color: var(--color-black);
  text-decoration: none;
  display: block;
  transition: color var(--transition-fast);
}

.product-actions { margin-top: var(--space-4); }
.btn.btn-add { width: 100%; }
.btn.btn-add {
  border: 1px solid var(--color-black);
}
.product-detail .product-meta { display: flex; gap: var(--space-3); align-items: center; margin: var(--space-2) 0 var(--space-3); }
.product-detail .low-stock { color: #c00; font-weight: var(--font-weight-semibold); }

.product-link:hover {
  text-decoration: none;
}

/* ===================================
   LOADING & ERROR STATES
   =================================== */

.loading {
  text-align: center;
  padding: var(--space-16);
  font-family: var(--font-body);
  color: var(--color-gray-700);
}

.error {
  text-align: center;
  padding: var(--space-16);
  color: var(--color-black);
  font-family: var(--font-body);
}

.error h2 {
  margin-bottom: var(--space-4);
}

.error p {
  margin-bottom: var(--space-6);
  color: var(--color-gray-700);
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  border: var(--border-width) solid transparent;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  user-select: none;
}

.btn:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
}

/* Button variants */
.btn-primary,
.btn {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.btn-primary:hover,
.btn:hover {
  background-color: var(--color-gray-900);
  border-color: var(--color-gray-900);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn-secondary:hover {
  background-color: var(--color-gray-100);
  text-decoration: none;
}

/* Ghost button */
.btn-ghost {
  background: transparent;
  color: var(--color-black);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-gray-100);
  color: var(--color-black);
}

/* Button sizes */
.btn-sm {
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-4);
}

.btn-lg {
  font-size: var(--font-size-lg);
  padding: var(--space-4) var(--space-8);
}

/* Disabled state */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===================================
   CART PAGE STYLES
   =================================== */

.breadcrumb {
  background-color: var(--color-gray-100);
  padding: var(--space-4) 0;
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: var(--space-2);
  color: var(--color-gray-700);
}

.breadcrumb a {
  color: var(--color-black);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.empty-cart {
  text-align: center;
  padding: var(--space-20);
}

.empty-cart h2 {
  margin-bottom: var(--space-4);
  color: var(--color-black);
}

.empty-cart p {
  color: var(--color-gray-700);
  margin-bottom: var(--space-8);
}

.cart-items {
  margin-bottom: var(--space-8);
}

.cart-item {
  display: grid;
  grid-template-columns: 120px 1fr auto auto auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-6);
  border-bottom: var(--border-width) solid var(--color-gray-200);
}

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

.cart-item-image {
  width: 100%;
  height: 120px;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-gray-100);
  overflow: hidden;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cart-item-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
}

.cart-item-description {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.cart-item-price {
  font-family: var(--font-numbers);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border: var(--border-width) solid var(--color-gray-300);
  border-radius: var(--border-radius);
  padding: var(--space-1);
}

.quantity-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  transition: background-color var(--transition-fast);
}

.quantity-btn:hover {
  background-color: var(--color-gray-100);
}

.quantity-input {
  width: 50px;
  text-align: center;
  border: none;
  font-family: var(--font-numbers);
  font-size: var(--font-size-base);
  background: transparent;
}

.quantity-input:focus {
  outline: none;
}

.remove-btn {
  background: none;
  border: none;
  color: var(--color-gray-700);
  cursor: pointer;
  font-size: var(--font-size-sm);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.remove-btn:hover {
  color: var(--color-black);
}

.cart-summary {
  background-color: var(--color-gray-100);
  padding: var(--space-6);
  border-radius: var(--border-radius);
  margin-top: var(--space-8);
}

.cart-summary h2 {
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xl);
}

.cart-total {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-6);
  text-align: right;
}

.cart-total span {
  font-family: var(--font-numbers);
}

.cart-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.message {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  margin-top: var(--space-3);
}

.message.success {
  background-color: var(--color-gray-100);
  color: var(--color-black);
  border: var(--border-width) solid var(--color-black);
}

.message.error {
  background-color: var(--color-gray-100);
  color: var(--color-black);
  border: var(--border-width) solid var(--color-black);
}

/* ===================================
   PRODUCT DETAIL PAGE
   =================================== */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-8);
}

@media (min-width: 1024px) {
  .product-detail {
    grid-template-columns: minmax(420px, 560px) 1fr;
    align-items: start;
  }
}

.product-detail-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  height: auto;
  max-height: 70vh;
  object-fit: cover;
  border-radius: var(--border-radius);
  background-color: var(--color-gray-100);
  /* Prevent layout shifts during image loading */
  display: block;
  image-rendering: crisp-edges;
}

.product-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 8px; }
.product-thumbs button { border: 1px solid var(--color-gray-200); border-radius: 6px; padding: 0; background: none; }
.product-thumbs img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }

/* Carousel controls */
/* Modern Carousel Styles */
.modern-carousel { 
    position: relative; 
    width: 100%; 
    max-width: 100%; 
}

.carousel-main-container { 
    position: relative; 
    width: 100%; 
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 
        0 10px 40px rgba(0,0,0,0.1),
        0 4px 12px rgba(0,0,0,0.05);
    backdrop-filter: blur(10px);
}

.carousel-main-container img {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0,0,0,0.08);
    color: var(--color-black);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: opacity 0.2s ease, background-color 0.2s ease;
    box-shadow: 
        0 4px 16px rgba(0,0,0,0.12),
        0 2px 6px rgba(0,0,0,0.08);
    /* Prevent layout shifts from transforms */
    contain: layout;
}

.carousel-nav:hover {
    background: rgba(255,255,255,1);
    opacity: 1;
    box-shadow: 
        0 8px 24px rgba(0,0,0,0.16),
        0 4px 12px rgba(0,0,0,0.1);
}

.carousel-nav:active {
    opacity: 0.8;
}

.carousel-nav:focus {
    outline: 3px solid var(--color-black);
    outline-offset: 3px;
}

.carousel-nav.prev { left: 20px; }
.carousel-nav.next { right: 20px; }

.carousel-nav svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

.carousel-counter {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0,0,0,0.85);
    color: white;
    padding: 10px 16px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    z-index: 10;
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.carousel-thumbnails {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    padding: 0 12px;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-300) transparent;
    padding-bottom: 8px;
}

.carousel-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.carousel-thumbnails::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.04);
    border-radius: 3px;
}

.carousel-thumbnails::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: 3px;
}

.carousel-thumbnails::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

.carousel-thumbnail {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-gray-100);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.carousel-thumbnail:hover {
    border-color: var(--color-gray-400);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    /* Remove transform to prevent layout shifts */
}

.carousel-thumbnail.active {
    border-color: var(--color-black);
    box-shadow: 
        0 8px 24px rgba(0,0,0,0.16),
        0 0 0 1px rgba(0,0,0,0.08);
    /* Remove transform to prevent layout shifts */
}

.carousel-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.carousel-thumbnail:hover img {
    /* Remove transform to prevent layout shifts */
    opacity: 0.9;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 12px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray-300);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.carousel-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: transparent;
    transition: background 0.2s ease;
}

.carousel-dot:hover {
    background: var(--color-gray-500);
    transform: scale(1.2);
}

.carousel-dot:hover::before {
    background: rgba(0,0,0,0.08);
}

.carousel-dot[aria-selected="true"] {
    background: var(--color-black);
    transform: scale(1.4);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .carousel-main-container {
        height: 60vh;
        min-height: 400px;
        border-radius: 12px;
    }
    
    .carousel-nav {
        width: 44px;
        height: 44px;
    }
    
    .carousel-nav.prev { left: 12px; }
    .carousel-nav.next { right: 12px; }
    
    .carousel-nav svg {
        width: 20px;
        height: 20px;
    }
    
    .carousel-counter {
        top: 12px;
        right: 12px;
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .carousel-thumbnail {
        width: 60px;
        height: 60px;
    }
    
    .carousel-thumbnails {
        gap: 8px;
        margin-top: 16px;
    }
    
    .carousel-dots {
        margin-top: 16px;
        gap: 8px;
    }
    
    .carousel-dot {
        width: 10px;
        height: 10px;
    }
}

/* Keep product image visible while scrolling - stable positioning */
.product-detail-image { 
    position: sticky; 
    top: 0; 
    align-self: start;
    /* Prevent layout shifts from sticky positioning */
    contain: layout style;
    will-change: auto;
}
@media (min-width: 1024px) {
  .product-detail-image { 
    position: sticky; 
    top: 0; 
    align-self: start; 
    height: 100vh;
    /* Ensure consistent dimensions */
    min-height: 100vh;
    max-height: 100vh;
    overflow: hidden;
  }
}

/* ===================================
   MODERN STORE DESIGN SYSTEM
   =================================== */

/* Ensure modern classes take precedence */
.modern-products-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
}

.modern-toolbar {
    display: flex !important;
}

/* Modern Header */
.modern-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 100;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-nav {
    padding: var(--space-3) 0;
}

.modern-nav .nav-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modern-logo-link {
    text-decoration: none;
    transition: transform 0.2s ease;
}

.modern-logo-link:hover {
    transform: scale(1.02);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-wrapper .logo-image {
    height: 24px;
    width: auto;
}

.logo-wrapper .logo-text {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-black);
    letter-spacing: -0.02em;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.modern-cart-link {
    text-decoration: none;
    color: var(--color-black);
    transition: all 0.2s ease;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--border-radius);
    border: 1px solid transparent;
}

.modern-cart-link:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-200);
}

.cart-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.cart-icon {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.cart-text {
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
}

.cart-count {
    background: var(--color-black);
    color: var(--color-white);
    border-radius: 50%;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-numbers);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: 0 var(--space-1);
}

/* Modern Hero Section */
.modern-hero {
    position: relative;
    min-height: 30vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: var(--space-8);
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        var(--color-gray-100) 0%,
        var(--color-white) 50%,
        var(--color-gray-100) 100%
    );
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0,0,0,0.02) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, rgba(0,0,0,0.02) 2px, transparent 2px);
    background-size: 50px 50px;
    background-position: 0 0, 25px 25px;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: var(--space-8) var(--space-4);
}

.hero-text {
    margin-bottom: var(--space-6);
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    font-size: clamp(var(--font-size-2xl), 6vw, var(--font-size-4xl));
    line-height: var(--line-height-tight);
    color: var(--color-black);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-numbers);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-black);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat-label {
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Modern Products Section */
.modern-products {
    margin-bottom: var(--space-12);
}

.products-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.products-title {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    color: var(--color-black);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.products-description {
    font-family: var(--font-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    max-width: 500px;
    margin: 0 auto;
}

/* Modern Toolbar */
.modern-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.toolbar-left {
    flex: 1;
    max-width: 400px;
}

.search-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: var(--space-2);
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    color: var(--color-gray-700);
    stroke-width: 2;
}

.search-wrapper input {
    width: 100%;
    padding: var(--space-2) var(--space-3) var(--space-2) var(--space-8);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    background: var(--color-gray-100);
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    color: var(--color-black);
    transition: all 0.2s ease;
}

.search-wrapper input:focus {
    outline: none;
    border-color: var(--color-black);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.search-wrapper input::placeholder {
    color: var(--color-gray-700);
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.modern-select-wrapper {
    position: relative;
}

.modern-select-wrapper select {
    appearance: none;
    padding: var(--space-2) var(--space-6) var(--space-2) var(--space-3);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    color: var(--color-black);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 100px;
}

.modern-select-wrapper select:hover {
    border-color: var(--color-gray-300);
}

.modern-select-wrapper select:focus {
    outline: none;
    border-color: var(--color-black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.select-arrow {
    position: absolute;
    right: var(--space-2);
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    color: var(--color-gray-700);
    pointer-events: none;
    stroke-width: 2;
}

.results-bar {
    margin-bottom: var(--space-6);
    padding: 0 var(--space-2);
}

.results-bar #results-count {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
}

/* Modern Products Grid */
.modern-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Modern Loading States */
.loading-states {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.modern-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-200);
    border-top: 2px solid var(--color-black);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
}

.modern-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    text-align: center;
    padding: var(--space-8);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    background: var(--color-gray-100);
}

.error-icon {
    width: 24px;
    height: 24px;
    color: var(--color-gray-700);
}

.error-content h3 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-black);
    margin-bottom: var(--space-2);
}

.error-content p {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* Modern Footer */
.modern-footer {
    background: var(--color-black);
    color: var(--color-white);
    margin-top: var(--space-12);
}

.modern-footer .container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.modern-footer .footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--space-8);
    padding: var(--space-8) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modern-footer .footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.modern-footer .footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.modern-footer .footer-logo .logo-image {
    height: 24px;
    width: auto;
    filter: brightness(0) invert(1);
}

.modern-footer .footer-logo .logo-text {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-white) !important;
    letter-spacing: -0.02em;
    -webkit-text-fill-color: var(--color-white) !important;
}

.modern-footer .footer-tagline {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.footer-stats {
    display: flex;
    gap: var(--space-6);
}

.footer-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.footer-stat .stat-number {
    font-family: var(--font-numbers);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-white);
}

.footer-stat .stat-label {
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-navigation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.modern-footer .footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.modern-footer .footer-heading {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.modern-footer .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.modern-footer .footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    transition: color 0.2s ease;
}

.modern-footer .footer-link:hover {
    color: var(--color-white);
}

.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-newsletter .footer-heading {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-newsletter .newsletter-description {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-2);
}

.modern-newsletter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-white);
    color: var(--color-black);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: all 0.2s ease;
    align-self: flex-start;
}

.modern-newsletter-btn:hover {
    background: var(--color-gray-100);
    transform: translateY(-1px);
}

.modern-newsletter-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    transition: transform 0.2s ease;
}

.modern-newsletter-btn:hover svg {
    transform: translateX(2px);
}

.modern-footer .footer-bottom {
    padding: var(--space-6) 0;
}

.modern-footer .footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.modern-footer .footer-copyright {
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

.footer-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.footer-meta-item {
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

.footer-meta-separator {
    color: rgba(255, 255, 255, 0.3);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .modern-nav .nav-container {
        padding: 0 var(--space-4);
    }
    
    .logo-wrapper .logo-text {
        font-size: var(--font-size-lg);
    }
    
    .hero-content {
        padding: var(--space-12) var(--space-4);
    }
    
    .hero-stats {
        gap: var(--space-8);
    }
    
    .modern-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-4);
    }
    
    .toolbar-left {
        max-width: none;
    }
    
    .toolbar-right {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    .modern-select-wrapper select {
        min-width: 100px;
        font-size: var(--font-size-xs);
    }
    
    .modern-products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: var(--space-6);
    }
    
    .modern-footer .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .footer-navigation {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-stats {
        justify-content: center;
    }
    
    .modern-footer .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }
}

/* ===================================
   MODERN CART PAGE STYLES
   =================================== */

/* Modern Cart Navigation */
.modern-nav-link {
    color: var(--color-black);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.modern-nav-link:hover {
    background: var(--color-gray-100);
}

.modern-cart-current {
    padding: var(--space-2) var(--space-4);
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--border-radius);
}

.modern-cart-current .cart-wrapper {
    color: var(--color-white);
}

.modern-cart-current .cart-count {
    background: var(--color-white);
    color: var(--color-black);
}

/* Modern Cart Header */
.modern-cart-header {
    text-align: center;
    margin: var(--space-12) 0 var(--space-16) 0;
}

.cart-title {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-4xl);
    color: var(--color-black);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.cart-subtitle {
    font-family: var(--font-body);
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-regular);
}

/* Modern Cart Content */
.modern-cart-content {
    margin-bottom: var(--space-20);
}

/* Modern Empty Cart */
.modern-empty-cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-12) var(--space-6);
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
    margin: var(--space-6) 0;
}

.empty-cart-icon {
    width: 48px;
    height: 48px;
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
}

.modern-empty-cart h2 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-2xl);
    color: var(--color-black);
    margin-bottom: var(--space-3);
}

.modern-empty-cart p {
    font-family: var(--font-body);
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
    margin-bottom: var(--space-8);
    max-width: 400px;
}

.modern-continue-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-black);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.modern-continue-btn:hover {
    background: var(--color-gray-900);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.modern-continue-btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    transition: transform 0.2s ease;
}

.modern-continue-btn:hover svg {
    transform: translateX(3px);
}

/* Modern Cart Layout */
.modern-cart-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-12);
    align-items: start;
}

.cart-items-section {
    min-height: 300px;
}

.section-title {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xl);
    color: var(--color-black);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-gray-200);
}

.modern-cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Modern Cart Summary */
.modern-cart-summary {
    position: sticky;
    top: calc(80px + var(--space-4));
}

.summary-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow);
}

.summary-title {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xl);
    color: var(--color-black);
    margin-bottom: var(--space-6);
    text-align: center;
}

.summary-details {
    margin-bottom: var(--space-8);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
}

.summary-label {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
}

.summary-value {
    font-family: var(--font-numbers);
    font-size: var(--font-size-sm);
    color: var(--color-black);
    font-weight: var(--font-weight-semibold);
}

.summary-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-4) 0;
}

.summary-total {
    padding: var(--space-4) 0;
    border-top: 2px solid var(--color-black);
    margin-top: var(--space-2);
}

.summary-total .summary-label {
    font-size: var(--font-size-base);
    color: var(--color-black);
    font-weight: var(--font-weight-semibold);
}

.summary-total .summary-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

/* Modern Cart Actions */
.cart-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.modern-checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-4) var(--space-6);
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-lg);
    font-family: var(--font-body);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.modern-checkout-btn:hover {
    background: var(--color-gray-900);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.modern-checkout-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.3);
}

.modern-checkout-btn svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.secondary-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.modern-secondary-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-white);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.modern-secondary-btn:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
    color: var(--color-black);
}

.modern-secondary-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.modern-secondary-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.modern-message {
    padding: var(--space-3);
    border-radius: var(--border-radius);
    text-align: center;
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    margin-top: var(--space-4);
}

.modern-message.success {
    background: var(--color-gray-100);
    color: var(--color-black);
    border: 1px solid var(--color-gray-200);
}

.modern-message.error {
    background: var(--color-gray-100);
    color: var(--color-black);
    border: 1px solid var(--color-gray-300);
}

/* Mobile Responsiveness for Cart */
@media (max-width: 768px) {
    .modern-cart-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .modern-cart-summary {
        position: static;
        order: -1;
    }
    
    .summary-card {
        padding: var(--space-6);
    }
    
    .cart-title {
        font-size: var(--font-size-3xl);
    }
    
    .cart-subtitle {
        font-size: var(--font-size-base);
    }
    
    .modern-empty-cart {
        padding: var(--space-16) var(--space-6);
    }
    
    .empty-cart-icon {
        width: 64px;
        height: 64px;
    }
    
    .modern-empty-cart h2 {
        font-size: var(--font-size-xl);
    }
    
    .modern-empty-cart p {
        font-size: var(--font-size-base);
    }
}

/* Product detail info spacing fix */
@media (min-width: 1024px) {
    .product-detail-info { 
        padding-top: var(--space-2); 
    }
}

.product-detail-info {
    display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .product-detail-image img { height: 100%; max-height: none; object-fit: contain; }
}

.product-detail-price {
  font-family: var(--font-numbers);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
}

.product-detail-description {
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-700);
  max-width: 65ch;
  /* Contained scrollable box smaller than viewport */
  max-height: clamp(12rem, 40vh, 32rem);
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  white-space: pre-line;
  overflow-wrap: anywhere; /* break long tokens */
  word-break: break-word;
  hyphens: auto;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: var(--space-3);
  -webkit-overflow-scrolling: touch; /* smooth scrolling on iOS */
  scrollbar-gutter: stable;
  overscroll-behavior: contain;
  /* Prevent layout shifts from dynamic content */
  contain: layout;
  min-height: 8rem; /* Reserve minimum space to prevent jumps */
}

/* Legacy clamped state no longer used; kept for backward compatibility */
.product-detail-description.clamped {
  display: block;
  background: transparent;
}

.product-detail-description.clamped::after { display: none; }

/* PROFESSIONAL PRODUCT PAGE LAYOUT */
.professional-product-detail {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-4);
  min-height: 80vh;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .professional-product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding: var(--space-4);
  }
}

/* PRODUCT GALLERY SECTION */
.product-gallery-section {
  display: flex !important;
  flex-direction: column;
  gap: var(--space-4);
  position: sticky;
  top: var(--space-4);
  align-self: start;
  height: fit-content;
  min-width: 0; /* Allow shrinking */
}

.product-main-image {
  position: relative;
  background: var(--color-gray-100);
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 4/5;
  min-height: 500px;
}

.main-product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.main-product-image:hover {
  transform: scale(1.02);
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.gallery-nav.prev { left: var(--space-4); }
.gallery-nav.next { right: var(--space-4); }

.gallery-nav:hover {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.gallery-nav svg {
  width: 20px;
  height: 20px;
  color: var(--color-black);
}

.product-thumbnails {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding: var(--space-2) 0;
}

.thumbnail-item {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.thumbnail-item.active {
  border-color: var(--color-black);
}

.thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* PRODUCT INFO SECTION */
.product-info-section {
  display: flex !important;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 600px;
  min-width: 0; /* Allow shrinking */
}

/* Product Header */
.product-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-badges {
  display: flex;
  gap: var(--space-2);
}

.badge {
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-new {
  background: var(--color-black);
  color: var(--color-white);
}

.product-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  margin: 0;
  line-height: var(--line-height-tight);
}

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.stars {
  display: flex;
  gap: 2px;
}

.star {
  color: #fbbf24;
  font-size: var(--font-size-sm);
}

.rating-count {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* Product Pricing */
.product-pricing {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  padding: var(--space-4);
  background: var(--color-gray-50);
}

.price-container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.current-price {
  font-family: var(--font-numbers);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
}

.original-price {
  font-family: var(--font-numbers);
  font-size: var(--font-size-xl);
  color: var(--color-gray-500);
  text-decoration: line-through;
}

.discount-badge {
  background: #dc2626;
  color: white;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.tax-info {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
}

/* Product Description */
.product-description-section h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  margin: 0 0 var(--space-3) 0;
}

.product-description {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-700);
  max-height: 120px;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.product-description.expanded {
  max-height: none;
}

.description-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  color: var(--color-black);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  margin-top: var(--space-2);
  transition: color 0.2s ease;
}

.description-toggle:hover {
  color: var(--color-gray-600);
}

.description-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.description-toggle.expanded svg {
  transform: rotate(180deg);
}

/* Product Options */
.product-options-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.option-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
}

.size-guide-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: none;
  border: none;
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: color 0.2s ease;
}

.size-guide-trigger:hover {
  color: var(--color-black);
}

.size-guide-trigger svg {
  width: 14px;
  height: 14px;
}

.size-options, .color-options {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.size-option, .color-option {
  padding: var(--space-2) var(--space-3);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius-sm);
  background: var(--color-white);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  min-width: 44px;
  text-align: center;
}

.size-option:hover, .color-option:hover {
  border-color: var(--color-gray-500);
}

.size-option.selected, .color-option.selected {
  border-color: var(--color-black);
  background: var(--color-black);
  color: var(--color-white);
}

.color-option {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  position: relative;
}

.color-option.selected::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 14px;
  text-shadow: 0 0 2px rgba(0,0,0,0.5);
}

.hidden-select {
  display: none;
}

/* Stock Info */
.stock-info {
  padding: var(--space-3);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.stock-info.in-stock {
  background: #d1fae5;
  color: #065f46;
}

.stock-info.low-stock {
  background: #fef3c7;
  color: #92400e;
}

.stock-info.out-of-stock {
  background: #fee2e2;
  color: #991b1b;
}

/* Add to Cart Section */
.add-to-cart-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.quantity-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quantity-label {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
}

.quantity-controls {
  display: flex;
  align-items: center;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  overflow: hidden;
  width: fit-content;
}

.quantity-btn {
  width: 44px;
  height: 44px;
  background: var(--color-gray-100);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  transition: background-color 0.2s ease;
}

.quantity-btn:hover {
  background: var(--color-gray-200);
}

.quantity-input {
  width: 60px;
  height: 44px;
  border: none;
  text-align: center;
  font-family: var(--font-numbers);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  background: var(--color-white);
}

.cart-actions {
  display: flex;
  gap: var(--space-3);
}

.add-to-cart-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  min-height: 52px;
}

.add-to-cart-btn svg {
  width: 20px;
  height: 20px;
}

.wishlist-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  min-width: 120px;
  min-height: 52px;
}

.wishlist-btn svg {
  width: 18px;
  height: 18px;
}

/* Product Actions */
.product-actions {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: color 0.2s ease;
}

.action-btn:hover {
  color: var(--color-black);
}

.action-btn svg {
  width: 16px;
  height: 16px;
}

/* Product Tabs */
.product-tabs {
  margin-top: var(--space-8);
}

.tab-headers {
  display: flex;
  border-bottom: 1px solid var(--color-gray-200);
}

.tab-header {
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tab-header.active, .tab-header:hover {
  color: var(--color-black);
  border-bottom-color: var(--color-black);
}

.tab-contents {
  padding: var(--space-4) 0;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-content h4 {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  margin: 0 0 var(--space-3) 0;
}

.tab-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tab-content li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.tab-content li:last-child {
  border-bottom: none;
}

.product-specs {
  display: grid;
  gap: var(--space-3);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.spec-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
}

.spec-value {
  color: var(--color-gray-700);
}

/* Stable loading states */
#loading, #error {
  min-height: 40vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-description.expanded { max-height: none; }

.product-detail-description.expanded::after {
  display: none;
}

/* Description toggle moved to specific section */

@media (max-width: 768px) {
  .product-detail-description {
    max-height: clamp(10rem, 40vh, 26rem);
    padding: var(--space-3);
  }
}

.product-detail .product-options .option-group label { font-weight: var(--font-weight-medium); }
.product-detail .field-help { font-size: var(--font-size-sm); color: var(--color-gray-700); margin-top: 4px; }
.color-swatch { width: 28px; height: 28px; border-radius: 50%; border: 2px solid #000; cursor: pointer; }
.color-swatch-active { outline: 3px solid #000; outline-offset: 2px; }

.modal { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(0,0,0,0.5); z-index: var(--z-modal); }
.modal[open], .modal.show, .modal.is-open { display: flex !important; }
.modal .modal-content { background: var(--color-white); border-radius: var(--border-radius); width: min(720px, 92vw); max-height: 85vh; overflow: auto; box-shadow: var(--shadow-lg); }
.modal .modal-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-gray-200); }
.modal .modal-body { padding: var(--space-6); }
.modal .modal-close { background: none; border: none; font-size: var(--font-size-2xl); line-height: 1; cursor: pointer; }

.size-table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.size-table th, .size-table td { border: 1px solid var(--color-gray-200); padding: var(--space-2) var(--space-3); vertical-align: top; }
.size-table th { background: var(--color-gray-100); font-weight: var(--font-weight-medium); text-align: left; }
@media (max-width: 480px) { .size-table { font-size: 0.9rem; } }

.stock-info {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.add-to-cart-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  border-top: var(--border-width) solid var(--color-gray-200);
  padding-top: var(--space-4);
}

.quantity-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quantity-selector label {
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
}

.quantity-selector input {
  width: 80px;
  padding: var(--space-2) var(--space-3);
  border: var(--border-width) solid var(--color-gray-300);
  border-radius: var(--border-radius);
  font-family: var(--font-numbers);
}

/* Consistent inputs on product page */
.add-to-cart-form select,
.add-to-cart-form input[type="number"] {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  padding: var(--space-2) var(--space-3);
}

.add-to-cart-form select:focus,
.add-to-cart-form input[type="number"]:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
}

/* ===================================
   SUCCESS PAGE
   =================================== */

.success {
  padding: var(--space-24) 0;
  text-align: center;
}

.success-content {
  max-width: 600px;
  margin: 0 auto;
}

.success-title {
  margin-bottom: var(--space-6);
  color: var(--color-black);
}

.success-message {
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  color: var(--color-gray-700);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

/* ===================================
   FOOTER
   =================================== */

.intelliquinte-footer:not(.modern-footer) {
  background-color: var(--color-white);
  border-top: var(--border-width) solid var(--color-gray-200);
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding: var(--space-16) 0 var(--space-12);
}

/* === BRAND SECTION === */
.footer-brand {
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-logo .logo-image {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.footer-logo .logo {
  font-size: var(--font-size-2xl);
  color: var(--color-black);
  letter-spacing: -0.025em;
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-style: italic;
  color: var(--color-gray-700);
  max-width: 300px;
  margin: 0 auto;
}

/* === NAVIGATION SECTION === */
.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}

.footer-section {
  text-align: center;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-link {
  color: var(--color-gray-700);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius);
}

.footer-link:hover {
  color: var(--color-black);
  text-decoration: none;
}

.footer-link:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
  text-decoration: none;
}

/* === FOOTER CTA SECTION === */
.footer-cta {
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.footer-cta .footer-heading {
  margin-bottom: var(--space-3);
}

.newsletter-description {
  margin-bottom: var(--space-6);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.newsletter-btn {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  display: inline-block;
}

.newsletter-btn:hover {
  background-color: var(--color-gray-900);
  transform: translateY(-1px);
  text-decoration: none;
}

.newsletter-btn.current {
  background-color: var(--color-gray-700);
  cursor: default;
}

/* ===================================
   NEWSLETTER PAGE
   =================================== */

.newsletter-page {
  padding: var(--space-16) 0;
}

.newsletter-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-hero {
  margin-bottom: var(--space-16);
}

.newsletter-hero h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-6);
  color: var(--color-black);
}

.newsletter-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-embed-container {
  margin-bottom: var(--space-16);
  display: flex;
  justify-content: center;
}

.newsletter-page .substack-embed {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
}

.newsletter-page .substack-embed:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.newsletter-page .substack-embed:focus-within {
  outline: 2px solid var(--color-black);
  outline-offset: 4px;
  box-shadow: var(--shadow-lg);
}

.newsletter-page .substack-embed iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: var(--border-radius);
  background: var(--color-white);
  display: block;
}

.newsletter-benefits {
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-benefits h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-8);
  text-align: center;
  color: var(--color-black);
}

.benefits-list {
  list-style: none;
  padding: 0;
}

.benefits-list li {
  padding: var(--space-3) 0;
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  color: var(--color-black);
  position: relative;
  padding-left: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.benefits-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: var(--space-3);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  font-size: var(--font-size-xl);
}

/* Newsletter page responsive */
@media (max-width: 768px) {
  .newsletter-page {
    padding: var(--space-12) 0;
  }
  
  .newsletter-hero h1 {
    font-size: var(--font-size-4xl);
  }
  
  .newsletter-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .newsletter-page .substack-embed {
    max-width: 100%;
  }
  
  .newsletter-page .substack-embed iframe {
    height: 350px;
  }
  
  .benefits-list li {
  font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .newsletter-hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .newsletter-hero {
    margin-bottom: var(--space-12);
  }
  
  .newsletter-embed-container {
    margin-bottom: var(--space-12);
  }
  
  .newsletter-page .substack-embed iframe {
    height: 300px;
  }
}

/* Legal pages styling */
.legal-content {
  line-height: var(--line-height-relaxed);
}
.legal-content h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}
.legal-content h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-2);
}
.legal-content h3 {
  font-size: var(--font-size-lg);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}
.legal-content p,
.legal-content ul,
.legal-content ol {
  margin-bottom: var(--space-3);
}
.legal-content ul {
  padding-left: var(--space-6);
  list-style: disc;
}
.legal-content li { margin-bottom: var(--space-2); }

/* === BOTTOM BAR === */
.footer-bottom {
  border-top: var(--border-width) solid var(--color-gray-200);
  padding: var(--space-6) 0;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.footer-copyright {
  flex: 1;
  text-align: center;
}

#footer-text {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

/* === RESPONSIVE FOOTER === */
@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--space-12);
    align-items: start;
  }

  .footer-brand {
    text-align: left;
  }

  .footer-logo {
    justify-content: flex-start;
  }

  .footer-tagline {
    margin-left: 0;
    margin-right: 0;
  }

  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8) var(--space-6);
  }

  .footer-section {
    text-align: left;
  }

  .footer-cta {
    text-align: center;
    margin: 0;
  }
}

@media (min-width: 1024px) {
  .footer-cta {
    max-width: 420px;
  }
}

@media (max-width: 480px) {
  .footer-content {
    gap: var(--space-8);
    padding: var(--space-12) 0 var(--space-8);
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .footer-cta {
    max-width: 320px;
    margin: 0 auto var(--space-4);
  }

  .footer-logo {
    flex-direction: column;
    gap: var(--space-2);
  }

  .footer-logo .logo-image {
    height: 28px;
  }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
  .hero:not(.modern-hero) {
    min-height: 80vh;
    padding: var(--space-12) 0;
  }
  
  .hero:not(.modern-hero) .hero-title {
    font-size: clamp(var(--font-size-4xl), 10vw, var(--font-size-6xl));
    margin-bottom: var(--space-4);
  }
  
  .hero:not(.modern-hero) .hero-subtitle {
    font-size: clamp(var(--font-size-lg), 4vw, var(--font-size-2xl));
    margin-bottom: var(--space-4);
  }
  
  .hero:not(.modern-hero) .hero-description {
    font-size: clamp(var(--font-size-base), 3vw, var(--font-size-lg));
  }
  
  .products-grid:not(.modern-products-grid) {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-6);
  }
  .products-toolbar:not(.modern-toolbar) { flex-direction: column; align-items: stretch; gap: var(--space-3); }
  .products-controls { flex-wrap: wrap; }
  #product-search:not(.modern-toolbar input), #product-sort:not(.modern-select-wrapper select) { width: 100%; }
  #results-count:not(.modern-toolbar #results-count) { order: 3; }
  
  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .cart-item {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    text-align: center;
  }
  
  .cart-summary {
    margin-top: var(--space-6);
  }
  
  .nav-container:not(.modern-nav .nav-container) {
    flex-direction: column;
    gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  }
  
  .nav-links:not(.nav-actions) {
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
  }
  
  .nav-links:not(.nav-actions) a,
  .cart-link:not(.modern-cart-link) {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  
  .logo-image:not(.logo-wrapper .logo-image) {
    height: 32px;
  }
  
  .logo-text:not(.logo-wrapper .logo-text) {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 70vh;
    padding: var(--space-8) 0;
  }
  
  .hero-content {
    padding: 0 var(--space-3);
  }
  
  .hero-title {
    font-size: clamp(var(--font-size-3xl), 12vw, var(--font-size-5xl));
    margin-bottom: var(--space-3);
  }
  
  .hero-subtitle {
    font-size: clamp(var(--font-size-base), 5vw, var(--font-size-xl));
    margin-bottom: var(--space-3);
  }
  
  .hero-description {
    font-size: clamp(var(--font-size-sm), 4vw, var(--font-size-base));
  }
  
  .products {
    padding: var(--space-12) 0;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .product-card {
    padding: var(--space-4);
    min-height: 480px !important;
    height: auto !important;
    overflow: visible !important;
  }
  
  .success {
    padding: var(--space-16) 0;
  }
  
  .success-actions {
    flex-direction: column;
  }
  
  .cart-actions {
    gap: var(--space-2);
  }
}

/* ===================================
   ACCESSIBILITY & MOTION
   =================================== */

@media (prefers-reduced-motion: reduce) {
  .footer-link,
  .newsletter-btn,
  .newsletter-page .substack-embed {
    transition: none;
  }
  
  .newsletter-btn:hover,
  .newsletter-page .substack-embed:hover {
    transform: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .intelliquinte-footer {
    border-top-width: var(--border-width-2);
  }
  
  .footer-link:hover {
    background-color: var(--color-gray-200);
  }

  .newsletter-btn:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  
  .footer-bottom {
    border-top-width: var(--border-width-2);
  }
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
  .skip-link,
  header,
  .footer-cta,
  .newsletter-page .substack-embed,
  .cart-actions,
  .add-to-cart-form,
  .btn {
    display: none;
  }
  
  .intelliquinte-footer {
    border-color: var(--color-black);
    border-width: 2px;
  }
  
  .footer-bottom {
    border-color: var(--color-black);
    border-width: 2px;
  }
  
  .hero {
    background-image: none;
    min-height: auto;
    padding: var(--space-8) 0;
    display: block;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-xl);
  }
  
  .hero-description {
    font-size: var(--font-size-base);
  }
  
  .product-card {
    break-inside: avoid;
    box-shadow: none;
    border-width: var(--border-width-2);
  }
  
  .cart-item {
    break-inside: avoid;
  }
}

/* Link overrides for cart and nav to prevent default blue links */
.modern-cart-content a,
.modern-cart-content .cart-item a,
.cart-item-link,
.cart-page a,
.cart-container a,
.cart-items a,
.cart-item-info a,
.cart-item-title a,
.cart-item-name a,
.modern-footer a,
.nav-container a,
.logo-link,
.modern-logo-link,
.breadcrumb a,
.footer-link,
.professional-product-detail a,
.tab-content a,
#shipping-tab a,
#returns-tab a,
.product-tabs a {
	color: inherit !important;
	text-decoration: none !important;
}

.modern-cart-content a:hover,
.cart-page a:hover,
.cart-container a:hover,
.cart-items a:hover,
.cart-item-info a:hover,
.cart-item-title a:hover,
.cart-item-name a:hover,
.modern-footer a:hover,
.nav-container a:hover,
.logo-link:hover,
.modern-logo-link:hover,
.breadcrumb a:hover,
.footer-link:hover,
.professional-product-detail a:hover,
.tab-content a:hover,
#shipping-tab a:hover,
#returns-tab a:hover,
.product-tabs a:hover {
	text-decoration: underline;
}

/* Wishlist button saved state */
.wishlist-btn.saved {
    background-color: var(--color-black) !important;
    color: var(--color-white) !important;
    border-color: var(--color-black) !important;
}

/* Improved product image gallery */
.product-gallery-section {
    position: relative;
}

.product-gallery-section img {
    transition: transform 0.3s ease;
}

.product-gallery-section img:hover {
    transform: scale(1.05);
}

/* Gallery navigation improvements */
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.gallery-nav:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.gallery-nav.prev {
    left: 1rem;
}

.gallery-nav.next {
    right: 1rem;
}