/*
Theme Name: E-PAGE NEXUS
Theme URI: https://e-pagenexus.com
Author: E-PAGE NEXUS INNOVATIONS
Author URI: https://e-pagenexus.com
Description: A beautiful, modern WordPress theme designed for digital ebook stores. Features elegant typography, smooth animations, and seamless WooCommerce integration for the ultimate ebook shopping experience.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: epage-nexus
Tags: e-commerce, ebooks, digital-downloads, woocommerce, block-patterns, full-site-editing, custom-colors, custom-logo, custom-menu

E-PAGE NEXUS INNOVATIONS - Premium Ebook Marketplace Theme
Address: 19, IDUMAGBO AVENUE LAGOS
Email: read@e-pagenexus.com
*/

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */
:root {
    /* Primary Colors */
    --epage-primary: #6366f1;
    --epage-primary-dark: #4f46e5;
    --epage-primary-light: #818cf8;
    --epage-secondary: #0ea5e9;
    --epage-accent: #f59e0b;
    
    /* Neutral Colors */
    --epage-dark: #0f172a;
    --epage-gray-900: #1e293b;
    --epage-gray-800: #334155;
    --epage-gray-700: #475569;
    --epage-gray-600: #64748b;
    --epage-gray-500: #94a3b8;
    --epage-gray-400: #cbd5e1;
    --epage-gray-300: #e2e8f0;
    --epage-gray-200: #f1f5f9;
    --epage-gray-100: #f8fafc;
    --epage-white: #ffffff;
    
    /* Gradients */
    --epage-gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --epage-gradient-secondary: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    --epage-gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --epage-gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Typography */
    --epage-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --epage-font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --epage-font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --epage-space-xs: 0.25rem;
    --epage-space-sm: 0.5rem;
    --epage-space-md: 1rem;
    --epage-space-lg: 1.5rem;
    --epage-space-xl: 2rem;
    --epage-space-2xl: 3rem;
    --epage-space-3xl: 4rem;
    
    /* Border Radius */
    --epage-radius-sm: 0.375rem;
    --epage-radius-md: 0.5rem;
    --epage-radius-lg: 0.75rem;
    --epage-radius-xl: 1rem;
    --epage-radius-2xl: 1.5rem;
    --epage-radius-full: 9999px;
    
    /* Shadows */
    --epage-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --epage-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --epage-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --epage-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --epage-shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --epage-shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --epage-transition-fast: 150ms ease;
    --epage-transition-normal: 300ms ease;
    --epage-transition-slow: 500ms ease;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    font-family: var(--epage-font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--epage-gray-700);
    background-color: var(--epage-white);
    margin: 0;
    padding: 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--epage-font-heading);
    font-weight: 700;
    color: var(--epage-dark);
    line-height: 1.3;
    margin-bottom: var(--epage-space-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--epage-space-md);
}

a {
    color: var(--epage-primary);
    text-decoration: none;
    transition: color var(--epage-transition-fast);
}

a:hover {
    color: var(--epage-primary-dark);
}

/* ==========================================================================
   Layout Components
   ========================================================================== */
.epage-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

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

.epage-section--dark {
    background: var(--epage-gradient-dark);
    color: var(--epage-white);
}

.epage-section--light {
    background-color: var(--epage-gray-100);
}

/* ==========================================================================
   Header Styles
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--epage-gray-200);
    transition: all var(--epage-transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--epage-shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--epage-space-md) var(--epage-space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--epage-space-sm);
    font-family: var(--epage-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--epage-dark);
    text-decoration: none;
}

.site-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--epage-gradient-primary);
    border-radius: var(--epage-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

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

.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--epage-space-xl);
}

.main-navigation ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--epage-space-lg);
}

.main-navigation a {
    font-weight: 500;
    color: var(--epage-gray-700);
    padding: var(--epage-space-sm) 0;
    position: relative;
    transition: color var(--epage-transition-fast);
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--epage-gradient-primary);
    transition: width var(--epage-transition-normal);
}

.main-navigation a:hover,
.main-navigation a.active {
    color: var(--epage-primary);
}

.main-navigation a:hover::after,
.main-navigation a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--epage-space-md);
}

.header-search {
    position: relative;
}

.header-search input {
    padding: var(--epage-space-sm) var(--epage-space-md);
    padding-left: 2.5rem;
    border: 2px solid var(--epage-gray-200);
    border-radius: var(--epage-radius-full);
    font-size: 0.875rem;
    width: 200px;
    transition: all var(--epage-transition-fast);
}

.header-search input:focus {
    outline: none;
    border-color: var(--epage-primary);
    width: 260px;
}

.header-search .search-icon {
    position: absolute;
    left: var(--epage-space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--epage-gray-500);
}

.cart-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--epage-radius-full);
    background: var(--epage-gray-100);
    color: var(--epage-gray-700);
    transition: all var(--epage-transition-fast);
}

.cart-button:hover {
    background: var(--epage-primary);
    color: white;
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--epage-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    width: 20px;
    height: 20px;
    border-radius: var(--epage-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--epage-gradient-hero);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--epage-space-3xl) var(--epage-space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--epage-space-3xl);
    align-items: center;
}

.hero-text {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--epage-space-sm);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--epage-space-sm) var(--epage-space-md);
    border-radius: var(--epage-radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--epage-space-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--epage-space-lg);
    color: white;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #fcd34d 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--epage-space-xl);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--epage-space-md);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--epage-space-xl);
    margin-top: var(--epage-space-2xl);
    padding-top: var(--epage-space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

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

.hero-books {
    position: relative;
    width: 400px;
    height: 500px;
}

.book-card {
    position: absolute;
    width: 200px;
    height: 280px;
    background: white;
    border-radius: var(--epage-radius-xl);
    box-shadow: var(--epage-shadow-2xl);
    overflow: hidden;
    transition: transform var(--epage-transition-slow);
}

.book-card:nth-child(1) {
    top: 20%;
    left: 0;
    transform: rotate(-15deg);
    z-index: 1;
}

.book-card:nth-child(2) {
    top: 10%;
    left: 50%;
    transform: translateX(-50%) rotate(5deg);
    z-index: 3;
}

.book-card:nth-child(3) {
    top: 25%;
    right: 0;
    transform: rotate(15deg);
    z-index: 2;
}

.book-card:hover {
    transform: scale(1.05) translateY(-10px);
    z-index: 10;
}

.book-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--epage-space-sm);
    padding: var(--epage-space-md) var(--epage-space-xl);
    font-family: var(--epage-font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--epage-radius-lg);
    cursor: pointer;
    transition: all var(--epage-transition-fast);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--epage-shadow-xl);
    color: var(--epage-primary-dark);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.btn-accent {
    background: var(--epage-gradient-primary);
    color: white;
    box-shadow: var(--epage-shadow-lg), var(--epage-shadow-glow);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--epage-shadow-xl), 0 0 60px rgba(99, 102, 241, 0.4);
}

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

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

.btn-lg {
    padding: var(--epage-space-lg) var(--epage-space-2xl);
    font-size: 1.125rem;
}

.btn-sm {
    padding: var(--epage-space-sm) var(--epage-space-md);
    font-size: 0.875rem;
}

/* ==========================================================================
   Featured Categories
   ========================================================================== */
.categories-section {
    padding: var(--epage-space-3xl) 0;
    background: var(--epage-gray-100);
}

.section-header {
    text-align: center;
    margin-bottom: var(--epage-space-2xl);
}

.section-subtitle {
    display: inline-block;
    color: var(--epage-primary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--epage-space-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--epage-space-md);
}

.section-description {
    color: var(--epage-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--epage-space-lg);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

.category-card {
    background: white;
    border-radius: var(--epage-radius-xl);
    padding: var(--epage-space-xl);
    text-align: center;
    box-shadow: var(--epage-shadow-md);
    transition: all var(--epage-transition-normal);
    text-decoration: none;
    color: inherit;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--epage-shadow-xl);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--epage-space-lg);
    background: var(--epage-gradient-primary);
    border-radius: var(--epage-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.category-title {
    font-size: 1.25rem;
    margin-bottom: var(--epage-space-sm);
    color: var(--epage-dark);
}

.category-count {
    color: var(--epage-gray-500);
    font-size: 0.875rem;
}

/* ==========================================================================
   Product Grid (Ebooks)
   ========================================================================== */
.products-section {
    padding: var(--epage-space-3xl) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--epage-space-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

.product-card {
    background: white;
    border-radius: var(--epage-radius-xl);
    overflow: hidden;
    box-shadow: var(--epage-shadow-md);
    transition: all var(--epage-transition-normal);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--epage-shadow-2xl);
}

.product-badge {
    position: absolute;
    top: var(--epage-space-md);
    left: var(--epage-space-md);
    background: var(--epage-accent);
    color: white;
    padding: var(--epage-space-xs) var(--epage-space-sm);
    border-radius: var(--epage-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

.product-badge.bestseller {
    background: var(--epage-primary);
}

.product-badge.new {
    background: #10b981;
}

.product-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--epage-gray-100);
}

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

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent 50%);
    opacity: 0;
    transition: opacity var(--epage-transition-normal);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--epage-space-lg);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-actions {
    display: flex;
    gap: var(--epage-space-sm);
}

.product-action-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--epage-radius-full);
    background: white;
    color: var(--epage-dark);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--epage-transition-fast);
}

.product-action-btn:hover {
    background: var(--epage-primary);
    color: white;
    transform: scale(1.1);
}

.product-info {
    padding: var(--epage-space-lg);
}

.product-category {
    color: var(--epage-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--epage-space-xs);
}

.product-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--epage-dark);
    margin-bottom: var(--epage-space-sm);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-title a {
    color: inherit;
    text-decoration: none;
}

.product-title a:hover {
    color: var(--epage-primary);
}

.product-author {
    color: var(--epage-gray-500);
    font-size: 0.875rem;
    margin-bottom: var(--epage-space-md);
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.rating-stars {
    color: var(--epage-accent);
    font-size: 0.875rem;
}

.rating-count {
    color: var(--epage-gray-500);
    font-size: 0.75rem;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--epage-primary);
}

.product-price .original-price {
    font-size: 0.875rem;
    color: var(--epage-gray-400);
    text-decoration: line-through;
    margin-right: var(--epage-space-xs);
    font-weight: 400;
}

.product-footer {
    padding: 0 var(--epage-space-lg) var(--epage-space-lg);
}

.add-to-cart-btn {
    width: 100%;
    padding: var(--epage-space-md);
    background: var(--epage-gradient-primary);
    color: white;
    border: none;
    border-radius: var(--epage-radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--epage-transition-fast);
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--epage-shadow-lg), var(--epage-shadow-glow);
}

/* ==========================================================================
   Featured Ebook Section
   ========================================================================== */
.featured-section {
    padding: var(--epage-space-3xl) 0;
    background: var(--epage-gradient-dark);
    color: white;
}

.featured-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--epage-space-3xl);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

.featured-book-image {
    position: relative;
}

.featured-book-image img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--epage-radius-2xl);
    box-shadow: var(--epage-shadow-2xl);
}

.featured-badge {
    position: absolute;
    top: var(--epage-space-lg);
    left: var(--epage-space-lg);
    background: var(--epage-accent);
    color: white;
    padding: var(--epage-space-sm) var(--epage-space-md);
    border-radius: var(--epage-radius-full);
    font-weight: 600;
    font-size: 0.875rem;
}

.featured-details h2 {
    color: white;
    margin-bottom: var(--epage-space-md);
}

.featured-description {
    opacity: 0.9;
    margin-bottom: var(--epage-space-xl);
    font-size: 1.125rem;
}

.featured-highlights {
    list-style: none;
    padding: 0;
    margin-bottom: var(--epage-space-xl);
}

.featured-highlights li {
    display: flex;
    align-items: center;
    gap: var(--epage-space-md);
    margin-bottom: var(--epage-space-md);
}

.featured-highlights .check-icon {
    width: 24px;
    height: 24px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: var(--epage-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
}

.featured-price-box {
    display: flex;
    align-items: center;
    gap: var(--epage-space-xl);
    padding: var(--epage-space-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--epage-radius-xl);
    margin-bottom: var(--epage-space-xl);
}

.featured-current-price {
    font-size: 2.5rem;
    font-weight: 800;
}

.featured-original-price {
    font-size: 1.25rem;
    text-decoration: line-through;
    opacity: 0.5;
}

.featured-savings {
    background: #10b981;
    padding: var(--epage-space-xs) var(--epage-space-md);
    border-radius: var(--epage-radius-full);
    font-weight: 600;
    font-size: 0.875rem;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-section {
    padding: var(--epage-space-3xl) 0;
    background: var(--epage-gray-100);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--epage-space-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

.testimonial-card {
    background: white;
    border-radius: var(--epage-radius-xl);
    padding: var(--epage-space-xl);
    box-shadow: var(--epage-shadow-md);
}

.testimonial-rating {
    color: var(--epage-accent);
    margin-bottom: var(--epage-space-md);
}

.testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--epage-gray-700);
    margin-bottom: var(--epage-space-lg);
    line-height: 1.8;
}

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

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--epage-radius-full);
    object-fit: cover;
}

.testimonial-name {
    font-weight: 700;
    color: var(--epage-dark);
    margin-bottom: var(--epage-space-xs);
}

.testimonial-role {
    color: var(--epage-gray-500);
    font-size: 0.875rem;
}

/* ==========================================================================
   Newsletter Section
   ========================================================================== */
.newsletter-section {
    padding: var(--epage-space-3xl) 0;
    background: var(--epage-gradient-primary);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

.newsletter-content h2 {
    color: white;
    margin-bottom: var(--epage-space-md);
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--epage-space-xl);
}

.newsletter-form {
    display: flex;
    gap: var(--epage-space-md);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: var(--epage-space-md) var(--epage-space-lg);
    border: none;
    border-radius: var(--epage-radius-lg);
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.newsletter-form button {
    padding: var(--epage-space-md) var(--epage-space-xl);
    background: var(--epage-dark);
    color: white;
    border: none;
    border-radius: var(--epage-radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--epage-transition-fast);
}

.newsletter-form button:hover {
    background: var(--epage-gray-900);
    transform: translateY(-2px);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--epage-dark);
    color: var(--epage-gray-400);
    padding-top: var(--epage-space-3xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--epage-space-2xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg) var(--epage-space-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--epage-space-sm);
    font-family: var(--epage-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: var(--epage-space-lg);
    text-decoration: none;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--epage-gradient-primary);
    border-radius: var(--epage-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.footer-description {
    margin-bottom: var(--epage-space-lg);
    line-height: 1.8;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--epage-radius-full);
    background: var(--epage-gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--epage-gray-400);
    transition: all var(--epage-transition-fast);
}

.social-link:hover {
    background: var(--epage-primary);
    color: white;
}

.footer-column h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: var(--epage-space-lg);
}

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

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

.footer-links a {
    color: var(--epage-gray-400);
    transition: color var(--epage-transition-fast);
}

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

.footer-contact-item {
    display: flex;
    gap: var(--epage-space-md);
    margin-bottom: var(--epage-space-md);
}

.footer-contact-item .icon {
    color: var(--epage-primary);
}

.footer-bottom {
    border-top: 1px solid var(--epage-gray-800);
    padding: var(--epage-space-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--epage-space-lg);
}

.footer-bottom-links {
    display: flex;
    gap: var(--epage-space-lg);
}

.footer-bottom-links a {
    color: var(--epage-gray-400);
    font-size: 0.875rem;
}

.footer-bottom-links a:hover {
    color: white;
}

/* ==========================================================================
   WooCommerce Styles
   ========================================================================== */
.woocommerce .products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--epage-space-xl);
}

.woocommerce ul.products li.product {
    background: white;
    border-radius: var(--epage-radius-xl);
    overflow: hidden;
    box-shadow: var(--epage-shadow-md);
    transition: all var(--epage-transition-normal);
    margin: 0;
    padding: 0;
}

.woocommerce ul.products li.product:hover {
    transform: translateY(-8px);
    box-shadow: var(--epage-shadow-2xl);
}

.woocommerce ul.products li.product a img {
    margin: 0;
    border-radius: 0;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    padding: var(--epage-space-md) var(--epage-space-lg) 0;
    font-family: var(--epage-font-heading);
    font-size: 1.125rem;
    color: var(--epage-dark);
}

.woocommerce ul.products li.product .price {
    padding: var(--epage-space-sm) var(--epage-space-lg);
    color: var(--epage-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.woocommerce ul.products li.product .button {
    margin: var(--epage-space-md) var(--epage-space-lg) var(--epage-space-lg);
    width: calc(100% - var(--epage-space-2xl));
    background: var(--epage-gradient-primary);
    color: white;
    border-radius: var(--epage-radius-lg);
    padding: var(--epage-space-md);
    font-weight: 600;
    transition: all var(--epage-transition-fast);
}

.woocommerce ul.products li.product .button:hover {
    transform: translateY(-2px);
    box-shadow: var(--epage-shadow-lg), var(--epage-shadow-glow);
}

.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    border-radius: var(--epage-radius-lg);
    border-left: 4px solid var(--epage-primary);
}

.woocommerce-message::before,
.woocommerce-info::before {
    color: var(--epage-primary);
}

.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button {
    background: var(--epage-gradient-primary);
    color: white;
    border-radius: var(--epage-radius-lg);
    padding: var(--epage-space-md) var(--epage-space-xl);
    font-weight: 600;
    border: none;
    transition: all var(--epage-transition-fast);
}

.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover {
    background: var(--epage-gradient-primary);
    transform: translateY(-2px);
    box-shadow: var(--epage-shadow-lg), var(--epage-shadow-glow);
}

.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
    background: var(--epage-gradient-primary);
}

.woocommerce #respond input#submit,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit.alt,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
    background: var(--epage-gradient-primary);
    color: white;
}

/* Single Product Page */
.woocommerce div.product div.images {
    background: var(--epage-gray-100);
    border-radius: var(--epage-radius-2xl);
    padding: var(--epage-space-xl);
}

.woocommerce div.product div.images img {
    border-radius: var(--epage-radius-xl);
}

.woocommerce div.product p.price {
    color: var(--epage-primary);
    font-size: 2rem;
    font-weight: 700;
}

.woocommerce div.product form.cart {
    margin-bottom: var(--epage-space-xl);
}

.woocommerce div.product form.cart .button {
    padding: var(--epage-space-lg) var(--epage-space-2xl);
    font-size: 1.125rem;
}

/* Cart Page */
.woocommerce-cart table.cart {
    border-radius: var(--epage-radius-xl);
    overflow: hidden;
    border: 1px solid var(--epage-gray-200);
}

.woocommerce-cart table.cart th {
    background: var(--epage-gray-100);
    padding: var(--epage-space-lg);
}

.woocommerce-cart table.cart td {
    padding: var(--epage-space-lg);
}

.woocommerce-cart .cart-collaterals .cart_totals {
    background: var(--epage-gray-100);
    border-radius: var(--epage-radius-xl);
    padding: var(--epage-space-xl);
}

/* Checkout Page */
.woocommerce form.checkout_coupon,
.woocommerce form.login,
.woocommerce form.register {
    border: 1px solid var(--epage-gray-200);
    border-radius: var(--epage-radius-xl);
    padding: var(--epage-space-xl);
}

.woocommerce-checkout #payment {
    background: var(--epage-gray-100);
    border-radius: var(--epage-radius-xl);
}

.woocommerce-checkout #payment ul.payment_methods {
    padding: var(--epage-space-lg);
    border-bottom: none;
}

.woocommerce-checkout #payment div.place-order {
    padding: var(--epage-space-lg);
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-visual {
        order: 0;
        margin-bottom: var(--epage-space-xl);
    }
    
    .hero-books {
        width: 300px;
        height: 380px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .featured-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .featured-book-image {
        display: flex;
        justify-content: center;
    }
    
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
    }
    
    .main-navigation {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: var(--epage-space-md);
    }
    
    .main-navigation ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .header-search {
        display: none;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--epage-space-2xl) 0;
    }
    
    .hero-books {
        width: 250px;
        height: 320px;
    }
    
    .book-card {
        width: 150px;
        height: 210px;
    }
    
    .products-grid,
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--epage-space-md);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: 100%;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: var(--epage-space-md);
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--epage-space-md);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Staggered animations */
.animate-delay-100 { animation-delay: 100ms; }
.animate-delay-200 { animation-delay: 200ms; }
.animate-delay-300 { animation-delay: 300ms; }
.animate-delay-400 { animation-delay: 400ms; }
.animate-delay-500 { animation-delay: 500ms; }

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--epage-primary); }
.text-secondary { color: var(--epage-secondary); }
.text-accent { color: var(--epage-accent); }
.text-dark { color: var(--epage-dark); }
.text-muted { color: var(--epage-gray-500); }

.bg-primary { background-color: var(--epage-primary); }
.bg-secondary { background-color: var(--epage-secondary); }
.bg-dark { background-color: var(--epage-dark); }
.bg-light { background-color: var(--epage-gray-100); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--epage-space-sm); }
.mt-2 { margin-top: var(--epage-space-md); }
.mt-3 { margin-top: var(--epage-space-lg); }
.mt-4 { margin-top: var(--epage-space-xl); }
.mt-5 { margin-top: var(--epage-space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--epage-space-sm); }
.mb-2 { margin-bottom: var(--epage-space-md); }
.mb-3 { margin-bottom: var(--epage-space-lg); }
.mb-4 { margin-bottom: var(--epage-space-xl); }
.mb-5 { margin-bottom: var(--epage-space-2xl); }

.py-1 { padding-top: var(--epage-space-sm); padding-bottom: var(--epage-space-sm); }
.py-2 { padding-top: var(--epage-space-md); padding-bottom: var(--epage-space-md); }
.py-3 { padding-top: var(--epage-space-lg); padding-bottom: var(--epage-space-lg); }
.py-4 { padding-top: var(--epage-space-xl); padding-bottom: var(--epage-space-xl); }
.py-5 { padding-top: var(--epage-space-2xl); padding-bottom: var(--epage-space-2xl); }

.px-1 { padding-left: var(--epage-space-sm); padding-right: var(--epage-space-sm); }
.px-2 { padding-left: var(--epage-space-md); padding-right: var(--epage-space-md); }
.px-3 { padding-left: var(--epage-space-lg); padding-right: var(--epage-space-lg); }
.px-4 { padding-left: var(--epage-space-xl); padding-right: var(--epage-space-xl); }
.px-5 { padding-left: var(--epage-space-2xl); padding-right: var(--epage-space-2xl); }

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-block { display: block; }
.d-none { display: none; }

.flex-center { justify-content: center; align-items: center; }
.flex-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

.gap-1 { gap: var(--epage-space-sm); }
.gap-2 { gap: var(--epage-space-md); }
.gap-3 { gap: var(--epage-space-lg); }
.gap-4 { gap: var(--epage-space-xl); }

.rounded { border-radius: var(--epage-radius-md); }
.rounded-lg { border-radius: var(--epage-radius-lg); }
.rounded-xl { border-radius: var(--epage-radius-xl); }
.rounded-full { border-radius: var(--epage-radius-full); }

.shadow { box-shadow: var(--epage-shadow-md); }
.shadow-lg { box-shadow: var(--epage-shadow-lg); }
.shadow-xl { box-shadow: var(--epage-shadow-xl); }

.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }