/*
Theme Name: DigitalShelf
Theme URI: https://example.com/digitalshelf
Author: Your Name
Author URI: https://example.com
Description: A clean, minimal WordPress theme for selling digital PDF ebooks with WooCommerce.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: digitalshelf
Tags: e-commerce, woocommerce, digital-downloads, minimal, clean
*/

/* ============================================
   CSS VARIABLES
============================================ */
:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f8f8f6;
  --color-bg-card: #ffffff;
  --color-border: #e8e8e4;
  --color-text: #111111;
  --color-text-muted: #6b6b6b;
  --color-text-light: #9a9a9a;
  --color-accent: #111111;
  --color-accent-hover: #333333;
  --color-success: #22c55e;
  --color-badge: #f0f0ec;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-hover: 0 8px 28px rgba(0,0,0,0.12), 0 4px 10px rgba(0,0,0,0.06);
  --transition: 0.2s ease;
  --container: 1160px;
  --nav-height: 68px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-hover); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: 1.2;
  color: var(--color-text);
  font-weight: 700;
}

p { color: var(--color-text-muted); }

ul { list-style: none; }

/* ============================================
   LAYOUT
============================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ============================================
   NAVIGATION
============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.site-logo span { color: var(--color-text-muted); font-weight: 400; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--color-text); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-cart {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}

.nav-cart:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: white;
}

.nav-cart svg { width: 16px; height: 16px; }

.cart-count {
  background: var(--color-text);
  color: white;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--color-text);
  color: white;
  border-color: var(--color-text);
}

.btn-primary:hover {
  background: #333;
  border-color: #333;
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

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

.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: 0.8rem; }

/* ============================================
   HERO SECTION
============================================ */
.hero {
  padding: 100px 0 90px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--color-badge);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.hero-stat-number {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  display: block;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-book-stack {
  position: relative;
  width: 300px;
  height: 380px;
}

.hero-book {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
}

.hero-book-1 {
  width: 200px;
  height: 260px;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  top: 20px;
  left: 50px;
  transform: rotate(-6deg);
  z-index: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
  color: white;
}

.hero-book-2 {
  width: 200px;
  height: 260px;
  background: linear-gradient(135deg, #f5f0e8 0%, #e8e0d0 100%);
  top: 60px;
  left: 80px;
  transform: rotate(3deg);
  z-index: 2;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.hero-book-3 {
  width: 200px;
  height: 260px;
  background: linear-gradient(135deg, #fff 0%, #f8f8f6 100%);
  border: 1px solid var(--color-border);
  top: 40px;
  left: 110px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.hero-badge {
  position: absolute;
  bottom: 20px;
  right: 0px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.hero-badge-icon {
  width: 36px;
  height: 36px;
  background: #dcfce7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* ============================================
   SECTION HEADERS
============================================ */
.section-header {
  margin-bottom: 48px;
}

.section-header-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-top: 10px;
}

/* ============================================
   PRODUCT CARDS
============================================ */
.products-section { padding: 80px 0; }

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #d0d0cc;
}

.product-card-cover {
  aspect-ratio: 3/4;
  background: var(--color-bg-soft);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-cover img { transform: scale(1.04); }

/* Fallback cover if no image */
.product-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-soft) 0%, var(--color-border) 100%);
}

.product-cover-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.3;
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-new { background: #111; color: white; }
.badge-bestseller { background: #fef3c7; color: #92400e; }
.badge-sale { background: #fee2e2; color: #991b1b; }

.product-card-quick-buy {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
}

.product-card:hover .product-card-quick-buy {
  opacity: 1;
  transform: translateY(0);
}

.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-category {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
  color: var(--color-text);
}

.product-description {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.product-price {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.product-price-old {
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-decoration: line-through;
  margin-right: 6px;
  font-family: var(--font-sans);
  font-weight: 400;
}

.product-format {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-bg-soft);
  padding: 4px 10px;
  border-radius: 50px;
}

/* ============================================
   FEATURED PRODUCT (WIDE CARD)
============================================ */
.featured-product {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}

.featured-product-cover {
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  aspect-ratio: 3/4;
  overflow: hidden;
  background: white;
}

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

.featured-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.featured-title {
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.featured-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.featured-includes {
  margin-bottom: 32px;
}

.featured-includes h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.featured-includes ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.featured-includes li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.check-icon {
  width: 18px;
  height: 18px;
  background: #dcfce7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.65rem;
  color: #16a34a;
}

.featured-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.featured-price {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
}

/* ============================================
   CATEGORIES
============================================ */
.categories-section { padding: 64px 0; border-bottom: 1px solid var(--color-border); }

.category-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: all var(--transition);
  cursor: pointer;
  background: var(--color-bg-card);
}

.category-card:hover {
  border-color: var(--color-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.category-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: var(--color-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.category-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 2px;
}

.category-count {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============================================
   TRUST SECTION
============================================ */
.trust-section {
  padding: 64px 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.trust-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.trust-title {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.trust-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============================================
   TESTIMONIALS
============================================ */
.testimonials-section { padding: 80px 0; background: var(--color-bg-soft); }

.testimonial-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.testimonial-stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px; }

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.testimonial-name { font-size: 0.85rem; font-weight: 600; }
.testimonial-role { font-size: 0.78rem; color: var(--color-text-muted); }

/* ============================================
   NEWSLETTER / CTA BANNER
============================================ */
.cta-section {
  padding: 80px 0;
  border-top: 1px solid var(--color-border);
}

.cta-box {
  background: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  color: white;
}

.cta-box h2 {
  font-size: 2.4rem;
  color: white;
  margin-bottom: 14px;
}

.cta-box p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 440px;
  margin: 0 auto;
}

.cta-form input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 50px;
  border: none;
  font-size: 0.9rem;
  outline: none;
  font-family: var(--font-sans);
}

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

.btn-white:hover {
  background: #f0f0ec;
  border-color: #f0f0ec;
  color: var(--color-text);
}

/* ============================================
   FOOTER
============================================ */
.site-footer {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--color-text); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.footer-payment-icons {
  display: flex;
  gap: 8px;
}

.payment-icon {
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: white;
}

/* ============================================
   WOOCOMMERCE OVERRIDES
============================================ */
.woocommerce-shop-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 48px;
}

.woocommerce-shop-header h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

.woo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.woo-result-count {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.woo-ordering select {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.875rem;
  outline: none;
  font-family: var(--font-sans);
  background: white;
  cursor: pointer;
}

/* WooCommerce single product */
.single-product-wrapper {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  padding: 64px 0;
  align-items: start;
}

.single-product-image {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.single-product-details { padding-top: 8px; }

.single-product-category {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  display: block;
}

.single-product-title {
  font-size: 2.4rem;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.single-product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.stars { color: #f59e0b; font-size: 0.9rem; letter-spacing: 2px; }
.rating-text { font-size: 0.875rem; color: var(--color-text-muted); }

.single-product-price {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.single-product-description {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.single-product-includes {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.single-product-includes h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.single-product-includes ul { display: flex; flex-direction: column; gap: 10px; }

.single-product-includes li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.single-buy-area {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.single-buy-btn {
  width: 100%;
  padding: 18px;
  font-size: 1rem;
}

.single-guarantee {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.83rem;
  color: var(--color-text-muted);
}

.single-guarantee-icon { font-size: 1.2rem; }

.single-product-meta-box {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 16px;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.85rem;
}

.meta-row:not(:last-child) { border-bottom: 1px solid var(--color-border); }
.meta-label { color: var(--color-text-muted); }
.meta-value { font-weight: 600; color: var(--color-text); }

/* ============================================
   CART & CHECKOUT (WooCommerce)
============================================ */
.woocommerce-cart-wrapper,
.woocommerce-checkout-wrapper {
  max-width: 860px;
  margin: 0 auto;
  padding: 64px 0;
}

.woo-page-title {
  font-size: 2rem;
  margin-bottom: 40px;
}

table.shop_table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

table.shop_table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
}

table.shop_table td {
  padding: 20px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.cart-subtotals {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-top: 32px;
}

/* ============================================
   PAGINATION
============================================ */
.woocommerce-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 60px;
}

.woocommerce-pagination a,
.woocommerce-pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}

.woocommerce-pagination a:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: white;
}

.woocommerce-pagination .current {
  background: var(--color-text);
  border-color: var(--color-text);
  color: white;
}

/* ============================================
   BREADCRUMBS
============================================ */
.woocommerce-breadcrumb {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.woocommerce-breadcrumb a { color: var(--color-text-muted); }
.woocommerce-breadcrumb a:hover { color: var(--color-text); }
.woocommerce-breadcrumb .sep { margin: 0 6px; }

/* ============================================
   NOTICES
============================================ */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.woocommerce-message {
  background: #dcfce7;
  border: 1px solid #bbf7d0;
  color: #14532d;
}

.woocommerce-info {
  background: #dbeafe;
  border: 1px solid #bfdbfe;
  color: #1e3a5f;
}

.woocommerce-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #7f1d1d;
}

/* ============================================
   FORMS
============================================ */
.ds-form-field { margin-bottom: 20px; }

.ds-form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.ds-form-field input,
.ds-form-field select,
.ds-form-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition);
  background: white;
}

.ds-form-field input:focus,
.ds-form-field select:focus,
.ds-form-field textarea:focus {
  border-color: var(--color-text);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.8rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-book-stack { transform: scale(0.85); }
}

@media (max-width: 768px) {
  .hero-inner,
  .featured-product,
  .single-product-wrapper { grid-template-columns: 1fr; }

  .hero { padding: 60px 0; }
  .hero-title { font-size: 2.2rem; }
  .hero-visual { display: none; }
  .hero-stats { gap: 20px; }

  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }

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

  .cta-form { flex-direction: column; }
  .cta-box { padding: 40px 24px; }
  .cta-box h2 { font-size: 1.8rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .trust-grid { grid-template-columns: 1fr 1fr; }

  .single-product-image { position: static; }
  .single-product-title { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}

/* ============================================
   UTILITY
============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-auto { margin-top: auto; }

/* WooCommerce reset overrides */
.woocommerce .woocommerce-product-gallery { float: none; width: 100%; }
.woocommerce div.product { display: block; }
.woocommerce #content div.product div.images { float: none; width: 100%; }
.woocommerce span.onsale { display: none; } /* We use our own badges */