/**
 * YANIS — Premium Fashion Store
 * Main Stylesheet
 * Old-money luxury meets contemporary editorial design
 */

/* ============================================
   FONT IMPORTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Colors - Primary */
  --color-ivory: #FAF7F2;
  --color-champagne: #F5EFE6;
  --color-matte-black: #1A1A1A;
  --color-charcoal: #2D2D2D;
  
  /* Colors - Accents */
  --color-olive: #C97B7B;
  --color-forest: #A85C5C;
  --color-sage: #E5B3B3;
  --color-gold: #B8956A;
  
  /* Colors - Functional */
  --color-white: #FFFFFF;
  --color-border: #E8E3D8;
  --color-shadow: rgba(26, 26, 26, 0.08);
  --color-overlay: rgba(26, 26, 26, 0.6);
  
  /* Colors - Semantic */
  --color-success: #C97B7B;
  --color-error: #8B4A4A;
  --color-warning: #B8956A;
  
  /* Typography - Families */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-accent: 'Cormorant Garamond', 'Georgia', serif;
  
  /* Typography - Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 2rem + 2.5vw, 4.5rem);
  --text-4xl: clamp(3rem, 2.5rem + 2.5vw, 6rem);
  
  /* Typography - Weights */
  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  
  /* Typography - Line Heights */
  --leading-tight: 1.2;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 1.75;
  
  /* Typography - Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Section Spacing */
  --section-padding-sm: clamp(2rem, 3vw, 3rem);
  --section-padding-md: clamp(3rem, 5vw, 5rem);
  --section-padding-lg: clamp(5rem, 8vw, 8rem);
  
  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;
  
  /* Grid Gaps */
  --gap-sm: 1rem;
  --gap-md: 1.5rem;
  --gap-lg: 2rem;
  --gap-xl: 3rem;
  
  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(26, 26, 26, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(26, 26, 26, 0.08), 0 2px 4px -1px rgba(26, 26, 26, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(26, 26, 26, 0.08), 0 4px 6px -2px rgba(26, 26, 26, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(26, 26, 26, 0.08), 0 10px 10px -5px rgba(26, 26, 26, 0.03);
  --shadow-2xl: 0 25px 50px -12px rgba(26, 26, 26, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slower: 600ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Easing */
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-matte-black);
  background-color: var(--color-ivory);
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-matte-black);
  margin-bottom: var(--space-4);
}

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

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

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

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

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

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

p {
  margin-bottom: var(--space-4);
  color: var(--color-charcoal);
}

a {
  color: var(--color-olive);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-forest);
}

a:focus-visible {
  outline: 2px solid var(--color-olive);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-2xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-lg {
  max-width: var(--container-xl);
}

.container-md {
  max-width: var(--container-lg);
}

.container-sm {
  max-width: var(--container-md);
}

.section {
  padding-top: var(--section-padding-md);
  padding-bottom: var(--section-padding-md);
}

.section-sm {
  padding-top: var(--section-padding-sm);
  padding-bottom: var(--section-padding-sm);
}

.section-lg {
  padding-top: var(--section-padding-lg);
  padding-bottom: var(--section-padding-lg);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}

.header-compact .header-container {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  color: var(--color-matte-black);
  text-transform: uppercase;
  transition: opacity var(--transition-base);
}

.logo:hover {
  opacity: 0.7;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-charcoal);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-matte-black);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-matte-black);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-matte-black);
}

.nav-link.active::after {
  width: 100%;
}

/* Cart Icon */
.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-matte-black);
  color: var(--color-ivory);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: all var(--transition-base);
}

.cart-link:hover {
  background-color: var(--color-forest);
  color: var(--color-ivory);
  transform: scale(1.02);
}

.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 var(--space-2);
  background-color: var(--color-gold);
  color: var(--color-matte-black);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-matte-black);
  transition: all var(--transition-base);
}

/* Search Bar in Header */
.header-search {
  position: relative;
  max-width: 400px;
  flex: 1;
}

.header-search input {
  width: 100%;
  padding: var(--space-3) var(--space-5);
  padding-right: var(--space-12);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  transition: all var(--transition-base);
}

.header-search input:focus {
  outline: none;
  border-color: var(--color-olive);
  box-shadow: var(--shadow-md);
}

.header-search button {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-olive);
  transition: color var(--transition-base);
}

.header-search button:hover {
  color: var(--color-forest);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: clamp(500px, 80vh, 800px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-champagne);
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) saturate(0.9);
  transition: transform var(--transition-slower);
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.5),
    rgba(0, 0, 0, 0.8)
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  padding: var(--space-8);
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6);
  color: #FFFFFF;
  text-shadow: 
    0 0 20px rgba(0, 0, 0, 1),
    0 0 40px rgba(0, 0, 0, 0.8),
    0 2px 10px rgba(0, 0, 0, 1),
    0 4px 20px rgba(0, 0, 0, 0.9),
    2px 2px 4px rgba(0, 0, 0, 1);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.hero-subtitle {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-8);
  color: #FFFFFF;
  text-shadow: 
    0 0 15px rgba(0, 0, 0, 1),
    0 0 30px rgba(0, 0, 0, 0.8),
    0 2px 8px rgba(0, 0, 0, 1),
    2px 2px 4px rgba(0, 0, 0, 1);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  display: inline-block;
  opacity: 1;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 44px; /* Accessibility: minimum touch target */
}

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

.btn-primary {
  background-color: var(--color-matte-black);
  color: var(--color-ivory);
}

.btn-primary:hover {
  background-color: var(--color-forest);
  color: var(--color-ivory);
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-matte-black);
  border: 1px solid var(--color-matte-black);
}

.btn-secondary:hover {
  background-color: var(--color-matte-black);
  color: var(--color-ivory);
}

.btn-tertiary {
  background-color: transparent;
  color: var(--color-olive);
  padding: var(--space-2) var(--space-4);
}

.btn-tertiary:hover {
  color: var(--color-forest);
  text-decoration: underline;
}

.btn-outline-light {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-white);
}

.btn-outline-light:hover {
  background-color: var(--color-white);
  color: var(--color-matte-black);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-family: var(--font-accent);
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--color-charcoal);
  max-width: 600px;
  margin: 0 auto;
}

.section-divider {
  width: 60px;
  height: 1px;
  background-color: var(--color-olive);
  margin: var(--space-6) auto;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */
.grid {
  display: grid;
  gap: var(--gap-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================
   CATEGORY CARDS
   ============================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--gap-lg);
}

.category-card {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background-color: var(--color-champagne);
  cursor: pointer;
  transition: all var(--transition-slow);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.category-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slower);
  filter: saturate(0.95) contrast(1.05);
}

.category-card:hover .category-card-image {
  transform: scale(1.05);
  filter: saturate(1) contrast(1);
}

.category-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3),
    rgba(0, 0, 0, 0.85)
  );
  transition: background var(--transition-base);
  z-index: 1;
}

.category-card:hover .category-card-overlay {
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.5),
    rgba(0, 0, 0, 0.9)
  );
}

.category-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8);
  color: var(--color-white);
  z-index: 2;
}

.category-card-title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  color: #FFFFFF;
  text-shadow: 
    0 0 20px rgba(0, 0, 0, 1),
    0 0 40px rgba(0, 0, 0, 0.9),
    0 2px 10px rgba(0, 0, 0, 1),
    0 4px 15px rgba(0, 0, 0, 1),
    2px 2px 6px rgba(0, 0, 0, 1);
  background: rgba(0, 0, 0, 0.5);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.category-card-description {
  font-size: var(--text-sm);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-wide);
  color: #FFFFFF;
  text-shadow: 
    0 0 15px rgba(0, 0, 0, 1),
    0 0 25px rgba(0, 0, 0, 0.9),
    0 2px 6px rgba(0, 0, 0, 1),
    2px 2px 4px rgba(0, 0, 0, 1);
  background: rgba(0, 0, 0, 0.4);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  display: inline-block;
  opacity: 1;
  margin-bottom: 0;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap-xl);
}

.product-card {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.product-card-image-wrapper {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--color-champagne);
}

.product-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slower);
  filter: saturate(0.95) contrast(1.05);
}

.product-card:hover .product-card-image {
  transform: scale(1.02);
  filter: saturate(1) contrast(1);
}

.product-card-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-gold);
  color: var(--color-matte-black);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}

.product-card-quick-view {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover .product-card-quick-view {
  opacity: 1;
}

.product-card-content {
  padding: var(--space-6);
}

.product-card-category {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-olive);
  margin-bottom: var(--space-2);
}

.product-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
  color: var(--color-matte-black);
}

.product-card-price {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-matte-black);
  margin-bottom: var(--space-4);
}

.product-card-price-original {
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-charcoal);
  text-decoration: line-through;
  margin-left: var(--space-2);
}

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

/* ============================================
   FORMS & INPUTS
   ============================================ */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-matte-black);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-matte-black);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-olive);
  box-shadow: var(--shadow-md);
}

.form-input::placeholder {
  color: var(--color-sage);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23C97B7B' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.form-checkbox,
.form-radio {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: var(--space-3);
  accent-color: var(--color-olive);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-2);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-matte-black);
  color: var(--color-champagne);
  padding-top: var(--section-padding-md);
  padding-bottom: var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gap-xl);
  margin-bottom: var(--space-12);
}

.footer-section-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  color: var(--color-champagne);
  font-size: var(--text-sm);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-newsletter {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-newsletter input {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: var(--text-sm);
}

.footer-newsletter input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.footer-newsletter button {
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-gold);
  color: var(--color-matte-black);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
}

.footer-newsletter button:hover {
  background-color: var(--color-white);
  transform: scale(1.02);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-sage);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
  text-align: center;
}

.text-uppercase {
  text-transform: uppercase;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .hero-title {
    font-size: var(--text-3xl);
  }
  
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--gap-lg);
  }
  
  .category-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .header-container {
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
  }
  
  .nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav.mobile-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-ivory);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6);
    gap: var(--space-4);
  }
  
  .hero {
    min-height: 60vh;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--gap-md);
  }
  
  .category-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--gap-lg);
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--gap-sm);
  }
  
  .product-card-content {
    padding: var(--space-4);
  }
  
  .btn {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-xs);
  }
}

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-champagne) 0%,
    var(--color-border) 50%,
    var(--color-champagne) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-matte-black);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2xl);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  z-index: 9999;
  animation: toast-slide-in var(--transition-base);
}

@keyframes toast-slide-in {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.toast.success {
  background-color: var(--color-success);
}

.toast.error {
  background-color: var(--color-error);
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .header,
  .footer,
  .btn,
  .nav {
    display: none;
  }
  
  body {
    background-color: white;
    color: black;
  }
}