/*
Theme Name: Glistera
Theme URI: https://glistera.shop
Author: Glistera
Author URI: https://glistera.shop
Description: A lightweight, minimal, high-performance WordPress eCommerce theme with a distinctive purple aesthetic. Built for speed, simplicity, and conversion with full WooCommerce compatibility.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: glistera
Tags: e-commerce, woocommerce, custom-logo, custom-menu, featured-images, theme-options
*/

/* ==========================================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ========================================================================== */
:root {
  /* Colors — Primary Purple Spectrum */
  --color-primary: #6D28D9;
  --color-soft: #8B5CF6;
  --color-accent: #C084FC;
  --color-bg-light: #F5F3FF;
  --color-text-primary: #111827;
  --color-text-secondary: #6B7280;
  --color-white: #FFFFFF;
  --color-border: #E5E7EB;
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-warning: #F59E0B;

  /* Gradient */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-soft));
  --gradient-hero: linear-gradient(160deg, var(--color-bg-light) 0%, var(--color-white) 50%, var(--color-bg-light) 100%);
  --gradient-card: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-white) 100%);

  /* Spacing (8px base) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 88px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(109, 40, 217, 0.06);
  --shadow-md: 0 4px 16px rgba(109, 40, 217, 0.08);
  --shadow-lg: 0 12px 40px rgba(109, 40, 217, 0.12);
  --shadow-glow: 0 0 24px rgba(139, 92, 246, 0.4);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Poppins', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.5rem;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --letter-spacing-tight: -0.02em;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --container-max: 1440px;
  --header-height: 72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

h1 { font-size: var(--text-5xl); letter-spacing: var(--letter-spacing-tight); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p { color: var(--color-text-secondary); line-height: var(--line-height-base); }

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================================
   3. LAYOUT UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section { padding: var(--space-3xl) 0; }
.section--lg { padding: var(--space-4xl) 0; }

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: repeat(2, 1fr); }

@media (min-width: 768px) {
  .container { padding: 0 var(--space-xl); }
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1280px) {
  .container { padding: 0 var(--space-2xl); }
}

/* ==========================================================================
   4. HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: 0 1px 12px rgba(109, 40, 217, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.site-header__logo {
  flex-shrink: 0;
}

.site-header__logo img {
  height: 36px;
  width: auto;
}

.site-header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.site-nav {
  display: none;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.site-nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--color-primary);
}

/* Header Actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.site-header__icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.site-header__icon-btn:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.site-header__icon-btn svg {
  width: 20px;
  height: 20px;
}

.site-header__cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Hamburger */
.site-header__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 4px 0;
}

.site-header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__hamburger.is-active span:nth-child(2) { opacity: 0; }
.site-header__hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  z-index: 999;
  padding: var(--space-xl);
  overflow-y: auto;
}

.mobile-nav.is-open { transform: translateX(0); }

.mobile-nav__list { display: flex; flex-direction: column; gap: var(--space-lg); }

.mobile-nav__link {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

@media (min-width: 768px) {
  .site-header__inner { padding: 0 var(--space-xl); }
}

@media (min-width: 1024px) {
  .site-nav { display: block; }
  .site-header__hamburger { display: none; }
  .mobile-nav { display: none; }
}

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  box-shadow: var(--shadow-glow);
  transform: scale(1.02);
}

.btn--secondary {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--sm { padding: 10px 20px; font-size: 0.8125rem; }
.btn--lg { padding: 18px 40px; font-size: var(--text-base); }
.btn--full { width: 100%; }

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 80vh;
  padding: var(--space-4xl) 0;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 16px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
}

.hero__title {
  margin-bottom: var(--space-lg);
}

.hero__title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.hero__actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

.hero__decoration {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(192, 132, 252, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero { min-height: 85vh; }
  .hero__content { max-width: 700px; }
  h1 { font-size: var(--text-5xl); }
}

/* ==========================================================================
   7. PRODUCT CARD
   ========================================================================== */
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.product-card__image {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--color-bg-light);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.product-card__wishlist {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.product-card__wishlist:hover {
  color: var(--color-primary);
  background: var(--color-white);
}

.product-card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

.product-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-soft);
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

.product-card__price {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-sm);
}

.product-card__price-current {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.product-card__price-old {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: line-through;
}

.product-card__add-to-cart {
  margin-top: var(--space-sm);
  padding: 10px;
  width: 100%;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-light);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.product-card__add-to-cart:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   8. SECTION HEADINGS
   ========================================================================== */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  gap: var(--space-md);
}

.section-header__title {
  font-size: var(--text-3xl);
}

.section-header__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.section-header__link:hover { color: var(--color-soft); }

/* ==========================================================================
   9. CATEGORY CARDS
   ========================================================================== */
.category-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  transition: transform var(--transition-base);
}

.category-card:hover { transform: translateY(-4px); }

.category-card__image {
  position: absolute;
  inset: 0;
}

.category-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
}

.category-card__content {
  position: relative;
  z-index: 2;
  padding: var(--space-lg);
  color: var(--color-white);
}

.category-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
}

.category-card__count {
  font-size: var(--text-sm);
  opacity: 0.8;
}

/* ==========================================================================
   10. TRENDING / SCROLL ROW
   ========================================================================== */
.scroll-row {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-md);
  scrollbar-width: none;
}

.scroll-row::-webkit-scrollbar { display: none; }
.scroll-row > * { scroll-snap-align: start; flex-shrink: 0; width: 280px; }

@media (min-width: 768px) {
  .scroll-row > * { width: 300px; }
}

/* ==========================================================================
   11. TESTIMONIALS
   ========================================================================== */
.testimonial-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
  color: var(--color-warning);
}

.testimonial-card__text {
  font-size: var(--text-base);
  color: var(--color-text-primary);
  line-height: var(--line-height-base);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.testimonial-card__role {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   12. TRUST BAR
   ========================================================================== */
.trust-bar {
  background: var(--color-bg-light);
  padding: var(--space-2xl) 0;
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  text-align: center;
}

.trust-bar__item { display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); }
.trust-bar__icon { color: var(--color-primary); }
.trust-bar__icon svg { width: 32px; height: 32px; }
.trust-bar__title { font-size: var(--text-sm); font-weight: 700; }
.trust-bar__text { font-size: 0.75rem; color: var(--color-text-secondary); }

@media (min-width: 768px) {
  .trust-bar__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   13. FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-text-primary);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--space-3xl);
}

.footer-widgets {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.footer-widget__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

.footer-widget ul { display: flex; flex-direction: column; gap: var(--space-sm); }

.footer-widget a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer-widget a:hover { color: var(--color-accent); }

.footer-newsletter__input-group {
  display: flex;
  gap: var(--space-sm);
}

.footer-newsletter__input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--text-sm);
}

.footer-newsletter__input::placeholder { color: rgba(255, 255, 255, 0.4); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
  font-size: var(--text-sm);
}

.footer-bottom__social {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.footer-bottom__social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

@media (min-width: 768px) {
  .footer-widgets { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (min-width: 1024px) {
  .footer-widgets { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
}

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

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-bg-light);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-input:focus {
  background: var(--color-white);
  border-color: rgba(109, 40, 217, 0.2);
  outline: none;
}

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

select.form-input {
  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='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ==========================================================================
   15. WOOCOMMERCE — SHOP PAGE
   ========================================================================== */
.shop-page { padding: var(--space-2xl) 0; }

.shop-page__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.shop-page__title { font-size: var(--text-3xl); }

.shop-page__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.shop-page__count { font-size: var(--text-sm); color: var(--color-text-secondary); }

.woocommerce-ordering select {
  padding: 10px 16px;
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); }
}

.woocommerce-pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.woocommerce-pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.woocommerce-pagination .page-numbers.current,
.woocommerce-pagination .page-numbers:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   16. WOOCOMMERCE — SINGLE PRODUCT
   ========================================================================== */
.single-product-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0;
}

@media (min-width: 768px) {
  .single-product-layout { grid-template-columns: 1fr 1fr; }
}

.product-gallery__main {
  aspect-ratio: 1/1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-light);
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-gallery__thumbs {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.product-gallery__thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.product-gallery__thumb.is-active,
.product-gallery__thumb:hover {
  border-color: var(--color-primary);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info__category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-soft);
  margin-bottom: var(--space-sm);
}

.product-info__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}

.product-info__price {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.product-info__price del {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-left: var(--space-sm);
}

.product-info__description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-base);
}

.product-info__actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-xl);
}

/* Quantity Stepper */
.quantity-stepper {
  display: flex;
  align-items: center;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-stepper__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: var(--text-lg);
  color: var(--color-text-primary);
  background: transparent;
  transition: background var(--transition-fast);
}

.quantity-stepper__btn:hover { background: var(--color-bg-light); }

.quantity-stepper__input {
  width: 48px;
  height: 44px;
  text-align: center;
  font-size: var(--text-base);
  font-weight: 600;
  border: none;
  background: none;
  color: var(--color-text-primary);
}

.quantity-stepper__input::-webkit-inner-spin-button,
.quantity-stepper__input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ==========================================================================
   17. WOOCOMMERCE — CART
   ========================================================================== */
.cart-page { padding: var(--space-2xl) 0; }
.cart-page__title { font-size: var(--text-3xl); margin-bottom: var(--space-xl); }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 1024px) {
  .cart-layout { grid-template-columns: 2fr 1fr; }
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.cart-item__image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-light);
}

.cart-item__image img { width: 100%; height: 100%; object-fit: cover; }

.cart-item__title { font-size: var(--text-base); font-weight: 600; }
.cart-item__meta { font-size: var(--text-sm); color: var(--color-text-secondary); }
.cart-item__price { font-size: var(--text-base); font-weight: 700; text-align: right; }

.cart-item__remove {
  font-size: var(--text-sm);
  color: var(--color-error);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.cart-item__remove:hover { opacity: 0.7; }

.cart-summary {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  align-self: start;
  position: sticky;
  top: calc(var(--header-height) + var(--space-lg));
}

.cart-summary__title { font-size: var(--text-xl); margin-bottom: var(--space-lg); }

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
}

.cart-summary__row--total {
  border-top: 2px solid var(--color-border);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  font-size: var(--text-lg);
  font-weight: 700;
}

/* ==========================================================================
   18. WOOCOMMERCE — CHECKOUT
   ========================================================================== */
.checkout-page { padding: var(--space-2xl) 0; }
.checkout-page__title { font-size: var(--text-3xl); margin-bottom: var(--space-xl); }

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 1024px) {
  .checkout-layout { grid-template-columns: 1.2fr 0.8fr; }
}

.checkout-section {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.checkout-section__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-lg);
}

/* ==========================================================================
   19. WOOCOMMERCE — MY ACCOUNT
   ========================================================================== */
.my-account-page { padding: var(--space-2xl) 0; }

.my-account-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .my-account-layout { grid-template-columns: 240px 1fr; }
}

.my-account-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.my-account-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 12px 16px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.my-account-nav a:hover,
.my-account-nav a.is-active {
  background: var(--color-bg-light);
  color: var(--color-primary);
  font-weight: 600;
}

.my-account-content {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

/* ==========================================================================
   20. SEARCH OVERLAY
   ========================================================================== */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.search-overlay.is-open { opacity: 1; visibility: visible; }

.search-overlay__form {
  width: 90%;
  max-width: 640px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.search-overlay__input {
  width: 100%;
  padding: 16px 20px;
  font-size: var(--text-xl);
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  outline: none;
}

/* ==========================================================================
   21. 404 PAGE
   ========================================================================== */
.error-404 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
}

.error-404__code {
  font-size: 8rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.error-404__title { margin-bottom: var(--space-md); }
.error-404__text { margin-bottom: var(--space-xl); max-width: 480px; }

/* ==========================================================================
   22. ANIMATIONS
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@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;
  }

  .fade-in { opacity: 1; transform: none; }
}

/* ==========================================================================
   23. BREADCRUMBS
   ========================================================================== */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.breadcrumbs a { transition: color var(--transition-fast); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs__separator { color: var(--color-border); }

/* ==========================================================================
   24. SIDEBAR / WIDGETS
   ========================================================================== */
.shop-sidebar { display: flex; flex-direction: column; gap: var(--space-xl); }

.widget {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.widget__title {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.widget ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.widget a { font-size: var(--text-sm); color: var(--color-text-secondary); transition: color var(--transition-fast); }
.widget a:hover { color: var(--color-primary); }

/* ==========================================================================
   25. SCREEN READER
   ========================================================================== */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}