/**
 * Biz Stationery - Premium Corporate Design System
 * A sophisticated, editorial-inspired aesthetic for office professionals
 */

/* ========================================
   CSS Variables & Design Tokens
   ======================================== */
:root {
    /* Primary Colors - Corporate Navy & Slate */
    --navy-900: #0c1220;
    --navy-800: #0f172a;
    --navy-700: #1e293b;
    --navy-600: #334155;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    
    /* Accent Colors - Muted Gold & Forest */
    --gold-600: #ca8a04;
    --gold-500: #eab308;
    --gold-400: #facc15;
    --forest-700: #15803d;
    --forest-600: #16a34a;
    
    /* Neutrals */
    --white: #ffffff;
    --off-white: #f8fafc;
    --cream: #fefce8;
    --warm-gray: #f5f5f4;
    --charcoal: #171717;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    --shadow-gold: 0 4px 14px rgba(202, 138, 4, 0.25);
    
    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

/* ========================================
   Base Reset & Typography
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--navy-700);
    background-color: var(--off-white);
    overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--navy-800);
    letter-spacing: -0.02em;
}

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: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-4);
    color: var(--navy-600);
}

a {
    color: var(--navy-700);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
    color: var(--gold-600);
}

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

/* ========================================
   Layout Utilities
   ======================================== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1600px;
}

.section {
    padding: var(--space-20) 0;
}

.section-sm {
    padding: var(--space-12) 0;
}

.section-lg {
    padding: var(--space-24) 0;
}

/* ========================================
   Header & Navigation
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--slate-300);
    transition: all var(--duration-normal) var(--ease-out);
}

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

/* Top Bar */
.header-top-bar {
    background: var(--navy-800);
    color: var(--white);
    padding: var(--space-2) 0;
    font-size: 0.8125rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-contact {
    display: flex;
    gap: var(--space-6);
}

.top-bar-contact a {
    color: var(--slate-300);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.top-bar-contact a:hover {
    color: var(--gold-400);
}

.top-bar-promo {
    color: var(--gold-400);
    font-weight: 500;
}

/* Main Header */
.header-main {
    padding: var(--space-4) 0;
}

.header-main-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-400);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-800);
    line-height: 1;
    letter-spacing: -0.03em;
}

.logo-tagline {
    font-size: 0.6875rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 2px;
}

/* Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--navy-700);
    position: relative;
    transition: color var(--duration-fast) var(--ease-out);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-4);
    right: var(--space-4);
    height: 2px;
    background: var(--gold-600);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--gold-600);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Dropdown Menu */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--duration-normal) var(--ease-out);
    padding: var(--space-2) 0;
    border: 1px solid var(--slate-300);
}

.nav-menu li:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown a {
    padding: var(--space-3) var(--space-5);
    font-size: 0.875rem;
}

.nav-dropdown a::after {
    display: none;
}

.nav-dropdown a:hover {
    background: var(--off-white);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.search-toggle,
.cart-toggle {
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
    color: var(--navy-700);
    position: relative;
}

.search-toggle:hover,
.cart-toggle:hover {
    background: var(--off-white);
    color: var(--gold-600);
}

.cart-count {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background: var(--gold-600);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 10px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy-700);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero Section - AJAX Driven Editorial Style
   ======================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
    overflow: hidden;
    margin-top: 120px;
}

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

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.hero-gradient-orb.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--gold-600);
    top: -200px;
    right: -200px;
}

.hero-gradient-orb.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--forest-600);
    bottom: -100px;
    left: -100px;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-slide {
    display: none;
    animation: heroFadeIn 0.8s var(--ease-out);
}

.hero-slide.active {
    display: block;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    min-height: calc(100vh - 120px);
    padding: var(--space-16) 0;
}

.hero-text {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(202, 138, 4, 0.2);
    border: 1px solid rgba(202, 138, 4, 0.3);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gold-400);
    margin-bottom: var(--space-6);
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.05;
    margin-bottom: var(--space-6);
}

.hero-title span {
    display: block;
}

.hero-title .highlight {
    color: var(--gold-400);
    font-style: italic;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--slate-300);
    max-width: 480px;
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

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

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.hero-image-badge {
    position: absolute;
    bottom: var(--space-6);
    left: var(--space-6);
    background: var(--white);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.hero-image-badge .price-tag {
    font-size: 0.75rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-image-badge .price {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy-800);
}

.hero-image-badge .price-note {
    font-size: 0.8125rem;
    color: var(--slate-500);
}

/* Hero Slider Navigation */
.hero-slider-nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.slider-dots {
    display: flex;
    gap: var(--space-2);
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.slider-dot.active,
.slider-dot:hover {
    background: var(--gold-400);
    width: 32px;
}

.slider-arrows {
    display: flex;
    gap: var(--space-2);
    margin-left: auto;
}

.slider-arrow {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all var(--duration-normal) var(--ease-out);
}

.slider-arrow:hover {
    background: var(--gold-600);
    border-color: var(--gold-600);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gold-600);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--gold-500);
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy-800);
}

.btn-secondary:hover {
    background: var(--off-white);
    transform: translateY(-2px);
    color: var(--navy-800);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--navy-700);
    color: var(--navy-700);
}

.btn-outline:hover {
    background: var(--navy-700);
    color: var(--white);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--white);
}

.btn-outline-light:hover {
    background: var(--white);
    border-color: var(--white);
    color: var(--navy-800);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--space-2) var(--space-5);
    font-size: 0.8125rem;
}

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

/* ========================================
   Featured Categories Section
   ======================================== */
.categories-section {
    background: var(--white);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-12);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--cream);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gold-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: 1.0625rem;
    color: var(--slate-500);
}

/* Category Grid - Unique Layout */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: var(--space-6);
}

.category-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.category-card:nth-child(1) {
    grid-column: span 5;
    grid-row: span 2;
}

.category-card:nth-child(2) {
    grid-column: span 4;
}

.category-card:nth-child(3) {
    grid-column: span 3;
}

.category-card:nth-child(4) {
    grid-column: span 3;
}

.category-card:nth-child(5) {
    grid-column: span 4;
}

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

.category-card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform var(--duration-slow) var(--ease-out);
}

.category-card:hover .category-card-bg {
    transform: scale(1.08);
}

.category-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(15, 23, 42, 0.85) 100%);
}

.category-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-6);
    color: var(--white);
    z-index: 2;
}

.category-card-icon {
    width: 48px;
    height: 48px;
    background: var(--gold-600);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    transition: transform var(--duration-normal) var(--ease-out);
}

.category-card:hover .category-card-icon {
    transform: scale(1.1) rotate(-5deg);
}

.category-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--white);
}

.category-card-count {
    font-size: 0.875rem;
    color: var(--slate-300);
}

.category-card-arrow {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--duration-normal) var(--ease-out);
}

.category-card:hover .category-card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ========================================
   Workspace Essentials Section
   ======================================== */
.essentials-section {
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.essentials-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--cream) 0%, transparent 70%);
    pointer-events: none;
}

.essentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-16);
    align-items: center;
}

.essentials-content {
    max-width: 480px;
}

.essentials-list {
    list-style: none;
    margin-top: var(--space-8);
}

.essentials-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--slate-300);
}

.essentials-list li:last-child {
    border-bottom: none;
}

.essentials-list .icon {
    width: 40px;
    height: 40px;
    background: var(--navy-800);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-400);
    flex-shrink: 0;
}

.essentials-list h4 {
    font-size: 1.0625rem;
    margin-bottom: var(--space-1);
}

.essentials-list p {
    font-size: 0.875rem;
    color: var(--slate-500);
    margin: 0;
}

.essentials-image {
    position: relative;
}

.essentials-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.essentials-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.essentials-img:first-child {
    margin-top: var(--space-12);
}

.essentials-img img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

/* ========================================
   Products Grid
   ======================================== */
.products-section {
    background: var(--white);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-10);
}

.products-header .section-header {
    text-align: left;
    margin: 0;
}

.products-tabs {
    display: flex;
    gap: var(--space-2);
}

.products-tab {
    padding: var(--space-3) var(--space-5);
    background: transparent;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy-600);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.products-tab:hover,
.products-tab.active {
    background: var(--navy-800);
    border-color: var(--navy-800);
    color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* Product Card */
.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--slate-300);
    transition: all var(--duration-normal) var(--ease-out);
}

.product-card:hover {
    border-color: var(--gold-500);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--off-white);
}

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

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

.product-card-badges {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.product-badge {
    padding: var(--space-1) var(--space-3);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.product-badge.sale {
    background: #ef4444;
    color: var(--white);
}

.product-badge.new {
    background: var(--forest-600);
    color: var(--white);
}

.product-badge.hot {
    background: var(--gold-600);
    color: var(--white);
}

.product-card-actions {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--duration-normal) var(--ease-out);
}

.product-card:hover .product-card-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-action-btn {
    width: 36px;
    height: 36px;
    background: var(--white);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-700);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.product-action-btn:hover {
    background: var(--gold-600);
    color: var(--white);
}

.product-card-body {
    padding: var(--space-5);
}

.product-category {
    font-size: 0.75rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.product-title {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--navy-800);
    margin-bottom: var(--space-3);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-title a {
    color: inherit;
}

.product-title a:hover {
    color: var(--gold-600);
}

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

.rating-stars {
    display: flex;
    gap: 2px;
    color: var(--gold-500);
}

.rating-count {
    font-size: 0.8125rem;
    color: var(--slate-500);
}

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

.price-current {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-800);
}

.price-original {
    font-size: 0.9375rem;
    color: var(--slate-400);
    text-decoration: line-through;
}

.price-discount {
    font-size: 0.8125rem;
    color: #ef4444;
    font-weight: 600;
}

/* Quick Add Button */
.product-card-footer {
    padding: 0 var(--space-5) var(--space-5);
}

.btn-add-cart {
    width: 100%;
    padding: var(--space-3);
    background: var(--off-white);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy-700);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.btn-add-cart:hover {
    background: var(--gold-600);
    border-color: var(--gold-600);
    color: var(--white);
}

/* ========================================
   Trust/CTA Banner Section
   ======================================== */
.trust-section {
    background: var(--navy-800);
    position: relative;
    overflow: hidden;
}

.trust-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.trust-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    text-align: center;
}

.trust-item {
    padding: var(--space-6);
}

.trust-icon {
    width: 64px;
    height: 64px;
    background: rgba(202, 138, 4, 0.1);
    border: 1px solid rgba(202, 138, 4, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    color: var(--gold-400);
}

.trust-item h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-2);
}

.trust-item p {
    font-size: 0.875rem;
    color: var(--slate-400);
    margin: 0;
}

/* ========================================
   CTA Banner
   ======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--cream) 0%, var(--off-white) 100%);
    position: relative;
    overflow: hidden;
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

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

.cta-text p {
    font-size: 1.0625rem;
    margin-bottom: var(--space-8);
}

.cta-features {
    display: flex;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

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

.cta-feature .icon {
    width: 24px;
    height: 24px;
    color: var(--gold-600);
}

.cta-feature span {
    font-weight: 500;
    color: var(--navy-700);
}

.cta-image {
    position: relative;
}

.cta-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: var(--navy-900);
    color: var(--white);
    padding-top: var(--space-20);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.footer-logo .logo-icon {
    background: var(--gold-600);
    color: var(--navy-900);
}

.footer-logo .logo-name {
    color: var(--white);
}

.footer-logo .logo-tagline {
    color: var(--slate-400);
}

.footer-brand p {
    color: var(--slate-400);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--slate-400);
    transition: all var(--duration-fast) var(--ease-out);
}

.footer-social a:hover {
    background: var(--gold-600);
    border-color: var(--gold-600);
    color: var(--navy-900);
}

.footer-column h4 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-6);
}

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

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

.footer-links a {
    color: var(--slate-400);
    font-size: 0.9375rem;
    transition: all var(--duration-fast) var(--ease-out);
}

.footer-links a:hover {
    color: var(--gold-400);
    padding-left: var(--space-2);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    color: var(--slate-400);
    font-size: 0.9375rem;
}

.footer-contact .icon {
    width: 20px;
    height: 20px;
    color: var(--gold-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6) 0;
}

.footer-copyright {
    color: var(--slate-500);
    font-size: 0.875rem;
}

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

.footer-legal a {
    color: var(--slate-500);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: var(--gold-400);
}

/* ========================================
   Category Page Styles
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
    padding: var(--space-20) 0 var(--space-12);
    margin-top: 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.breadcrumb a {
    color: var(--slate-400);
    font-size: 0.875rem;
}

.breadcrumb a:hover {
    color: var(--gold-400);
}

.breadcrumb span {
    color: var(--slate-500);
    font-size: 0.875rem;
}

.breadcrumb .separator {
    color: var(--slate-500);
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: var(--space-3);
}

.page-description {
    font-size: 1.0625rem;
    color: var(--slate-300);
    max-width: 600px;
    margin: 0 auto;
}

/* Filters Bar */
.filters-bar {
    background: var(--white);
    border-bottom: 1px solid var(--slate-300);
    padding: var(--space-4) 0;
    position: sticky;
    top: 120px;
    z-index: 100;
}

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

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

.filter-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--off-white);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy-700);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.filter-toggle:hover {
    border-color: var(--gold-500);
}

.results-count {
    font-size: 0.875rem;
    color: var(--slate-500);
}

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

.sort-select {
    padding: var(--space-3) var(--space-4);
    padding-right: var(--space-10);
    background: var(--off-white);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--navy-700);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
}

.view-toggle {
    display: flex;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.view-btn {
    padding: var(--space-3);
    background: var(--white);
    border: none;
    cursor: pointer;
    color: var(--slate-500);
    transition: all var(--duration-fast) var(--ease-out);
}

.view-btn.active,
.view-btn:hover {
    background: var(--navy-800);
    color: var(--white);
}

/* Category Content */
.category-content {
    padding: var(--space-12) 0;
}

.category-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-8);
}

/* Sidebar Filters */
.filters-sidebar {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-300);
    padding: var(--space-6);
    height: fit-content;
    position: sticky;
    top: 180px;
}

.filter-group {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--slate-300);
}

.filter-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-group h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy-800);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.filter-option input {
    width: 18px;
    height: 18px;
    accent-color: var(--gold-600);
}

.filter-option label {
    font-size: 0.9375rem;
    color: var(--navy-600);
    cursor: pointer;
}

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

.price-input {
    flex: 1;
    padding: var(--space-3);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.price-separator {
    color: var(--slate-500);
}

/* ========================================
   Product Page Styles
   ======================================== */
.product-page {
    margin-top: 120px;
    padding: var(--space-12) 0;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
}

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: 140px;
}

.gallery-main {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--off-white);
    margin-bottom: var(--space-4);
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-3);
}

.gallery-thumb {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.gallery-thumb:hover,
.gallery-thumb.active {
    border-color: var(--gold-600);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info */
.product-info {
    padding: var(--space-4) 0;
}

.product-info .breadcrumb {
    justify-content: flex-start;
    margin-bottom: var(--space-4);
}

.product-info .breadcrumb a,
.product-info .breadcrumb span {
    color: var(--slate-500);
}

.product-info-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--space-4);
}

.product-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--slate-300);
}

.product-sku {
    font-size: 0.8125rem;
    color: var(--slate-500);
}

.product-stock {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 500;
}

.product-stock.in-stock {
    color: var(--forest-600);
}

.product-stock.out-of-stock {
    color: #ef4444;
}

.product-info-price {
    margin-bottom: var(--space-6);
}

.product-info-price .price-current {
    font-size: 2rem;
}

.product-info-price .price-original {
    font-size: 1.25rem;
}

.product-info-price .gst-note {
    font-size: 0.8125rem;
    color: var(--slate-500);
    margin-top: var(--space-2);
}

.product-description {
    margin-bottom: var(--space-8);
}

.product-description p {
    color: var(--navy-600);
    line-height: 1.7;
}

/* Product Variants */
.product-variants {
    margin-bottom: var(--space-8);
}

.variant-group {
    margin-bottom: var(--space-4);
}

.variant-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy-800);
    margin-bottom: var(--space-3);
}

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

.variant-option {
    padding: var(--space-3) var(--space-4);
    background: var(--white);
    border: 2px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy-700);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.variant-option:hover,
.variant-option.selected {
    border-color: var(--gold-600);
    background: var(--cream);
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.quantity-selector label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy-800);
}

.quantity-input {
    display: flex;
    align-items: center;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-btn {
    width: 44px;
    height: 44px;
    background: var(--off-white);
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--navy-700);
    transition: all var(--duration-fast) var(--ease-out);
}

.quantity-btn:hover {
    background: var(--navy-800);
    color: var(--white);
}

.quantity-input input {
    width: 60px;
    height: 44px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
}

/* Product Actions */
.product-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.product-actions .btn {
    flex: 1;
}

/* Product Trust */
.product-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--off-white);
    border-radius: var(--radius-lg);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.8125rem;
    color: var(--navy-600);
}

.trust-badge .icon {
    width: 24px;
    height: 24px;
    color: var(--gold-600);
}

/* ========================================
   Cart Page Styles
   ======================================== */
.cart-page {
    margin-top: 120px;
    padding: var(--space-12) 0;
    min-height: 60vh;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-8);
    align-items: flex-start;
}

.cart-items {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-300);
    overflow: hidden;
}

.cart-header {
    padding: var(--space-5) var(--space-6);
    background: var(--off-white);
    border-bottom: 1px solid var(--slate-300);
}

.cart-header h2 {
    font-size: 1.25rem;
    margin: 0;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--slate-300);
    align-items: center;
}

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

.cart-item-image {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--off-white);
}

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

.cart-item-details h4 {
    font-size: 1rem;
    margin-bottom: var(--space-2);
}

.cart-item-variant {
    font-size: 0.8125rem;
    color: var(--slate-500);
    margin-bottom: var(--space-3);
}

.cart-item-price {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--navy-800);
}

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

.cart-item-remove {
    background: none;
    border: none;
    color: var(--slate-500);
    cursor: pointer;
    font-size: 0.8125rem;
    transition: color var(--duration-fast) var(--ease-out);
}

.cart-item-remove:hover {
    color: #ef4444;
}

/* Cart Summary */
.cart-summary {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-300);
    padding: var(--space-6);
    position: sticky;
    top: 140px;
}

.cart-summary h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--slate-300);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
    font-size: 0.9375rem;
}

.summary-row.total {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--slate-300);
    font-size: 1.125rem;
    font-weight: 700;
}

.free-shipping-note {
    background: var(--cream);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    color: var(--gold-600);
    margin: var(--space-4) 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.cart-summary .btn {
    width: 100%;
    margin-top: var(--space-4);
}

.cart-continue {
    display: block;
    text-align: center;
    margin-top: var(--space-4);
    font-size: 0.875rem;
    color: var(--slate-500);
}

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

.cart-empty-icon {
    width: 80px;
    height: 80px;
    background: var(--off-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    color: var(--slate-400);
}

.cart-empty h2 {
    margin-bottom: var(--space-3);
}

.cart-empty p {
    margin-bottom: var(--space-6);
}

/* ========================================
   Checkout Page Styles
   ======================================== */
.checkout-page {
    margin-top: 120px;
    padding: var(--space-12) 0;
    background: var(--off-white);
    min-height: 100vh;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-8);
    align-items: flex-start;
}

.checkout-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-300);
    padding: var(--space-8);
}

.form-section {
    margin-bottom: var(--space-8);
}

.form-section:last-child {
    margin-bottom: 0;
}

.form-section h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--slate-300);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.form-section h3 .step-number {
    width: 28px;
    height: 28px;
    background: var(--navy-800);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 600;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.form-row.full {
    grid-template-columns: 1fr;
}

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy-800);
}

.form-group label .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-4);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: border-color var(--duration-fast) var(--ease-out);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-600);
}

.form-group .error {
    border-color: #ef4444;
}

.form-group .error-message {
    font-size: 0.8125rem;
    color: #ef4444;
}

/* Payment Methods */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.payment-method {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    border: 2px solid var(--slate-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.payment-method:hover,
.payment-method.selected {
    border-color: var(--gold-600);
    background: var(--cream);
}

.payment-method input {
    width: 20px;
    height: 20px;
    accent-color: var(--gold-600);
}

.payment-method-info h4 {
    font-size: 0.9375rem;
    margin-bottom: var(--space-1);
}

.payment-method-info p {
    font-size: 0.8125rem;
    color: var(--slate-500);
    margin: 0;
}

.payment-note {
    background: var(--cream);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-top: var(--space-4);
    font-size: 0.8125rem;
    color: var(--gold-600);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

/* Order Summary Sidebar */
.order-summary {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-300);
    position: sticky;
    top: 140px;
    overflow: hidden;
}

.order-summary-header {
    padding: var(--space-5) var(--space-6);
    background: var(--navy-800);
    color: var(--white);
}

.order-summary-header h3 {
    font-size: 1rem;
    margin: 0;
    color: var(--white);
}

.order-items {
    padding: var(--space-5) var(--space-6);
    max-height: 300px;
    overflow-y: auto;
}

.order-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--slate-300);
}

.order-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.order-item-image {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--off-white);
}

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

.order-item-details h4 {
    font-size: 0.875rem;
    margin-bottom: var(--space-1);
    line-height: 1.3;
}

.order-item-details .variant {
    font-size: 0.75rem;
    color: var(--slate-500);
}

.order-item-price {
    font-weight: 600;
    font-size: 0.875rem;
}

.order-totals {
    padding: var(--space-5) var(--space-6);
    background: var(--off-white);
}

.order-totals .summary-row {
    margin-bottom: var(--space-3);
}

.order-totals .summary-row:last-child {
    margin-bottom: 0;
}

.order-totals .gst-breakdown {
    font-size: 0.8125rem;
    color: var(--slate-500);
    margin-top: var(--space-1);
}

/* ========================================
   Static Pages (About, Contact, Policies)
   ======================================== */
.static-page {
    margin-top: 120px;
    padding: var(--space-16) 0;
}

.static-content {
    max-width: 800px;
    margin: 0 auto;
}

.static-content h1 {
    text-align: center;
    margin-bottom: var(--space-8);
}

.static-content h2 {
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
    font-size: 1.5rem;
}

.static-content h3 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
    font-size: 1.25rem;
}

.static-content p {
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.static-content ul,
.static-content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.static-content li {
    margin-bottom: var(--space-2);
    line-height: 1.7;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    margin-top: var(--space-10);
}

.contact-info h3 {
    margin-bottom: var(--space-4);
}

.contact-details {
    list-style: none;
    padding: 0;
}

.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.contact-details .icon {
    width: 40px;
    height: 40px;
    background: var(--cream);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-600);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 0.9375rem;
    margin-bottom: var(--space-1);
}

.contact-details p {
    margin: 0;
    color: var(--slate-500);
    font-size: 0.9375rem;
}

.contact-form-wrapper {
    background: var(--off-white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
}

.contact-form-wrapper h3 {
    margin-bottom: var(--space-6);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: repeat(6, 1fr);
        grid-template-rows: repeat(3, 200px);
    }
    
    .category-card:nth-child(1) {
        grid-column: span 3;
        grid-row: span 2;
    }
    
    .category-card:nth-child(2),
    .category-card:nth-child(3) {
        grid-column: span 3;
    }
    
    .category-card:nth-child(4),
    .category-card:nth-child(5) {
        grid-column: span 3;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-description {
        margin: 0 auto var(--space-8);
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .essentials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-layout {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        display: none;
    }
    
    .product-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-layout,
    .checkout-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-summary,
    .order-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .header-top-bar {
        display: none;
    }
    
    .site-header {
        padding: var(--space-3) 0;
    }
    
    .header-main-content {
        flex-wrap: wrap;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: 1px solid var(--slate-300);
        box-shadow: var(--shadow-lg);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-menu {
        flex-direction: column;
        padding: var(--space-4);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-section {
        margin-top: 80px;
        min-height: auto;
        padding: var(--space-12) 0;
    }
    
    .hero-content {
        min-height: auto;
        padding: var(--space-8) 0;
    }
    
    .hero-image-wrapper img {
        height: 400px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .category-card {
        grid-column: span 1 !important;
        grid-row: span 1 !important;
        min-height: 200px;
    }
    
    .trust-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .filters-bar {
        position: static;
    }
    
    .filters-content {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    .page-header {
        margin-top: 80px;
        padding: var(--space-12) 0 var(--space-8);
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
    }
    
    .cart-item-actions {
        grid-column: span 2;
        flex-direction: row;
        justify-content: space-between;
        margin-top: var(--space-3);
    }
    
    .checkout-form {
        padding: var(--space-5);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-content {
        grid-template-columns: 1fr;
    }
    
    .product-trust {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .product-actions .btn {
        width: 100%;
    }
}

/* ========================================
   Animations & Transitions
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.animate-fade-in {
    animation: fadeIn 0.6s var(--ease-out);
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s var(--ease-out);
}

.animate-slide-in-right {
    animation: slideInRight 0.6s var(--ease-out);
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

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

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--slate-300);
    border-top-color: var(--gold-600);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Notification Toast */
.toast {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    background: var(--navy-800);
    color: var(--white);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--duration-normal) var(--ease-out);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--forest-600);
}

.toast.error {
    background: #ef4444;
}

/* Search Modal */
.search-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.9);
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-content {
    width: 100%;
    max-width: 600px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transform: translateY(-20px);
    transition: transform var(--duration-normal) var(--ease-out);
}

.search-modal.active .search-modal-content {
    transform: translateY(0);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    border: 2px solid var(--slate-300);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
}

.search-input-wrapper:focus-within {
    border-color: var(--gold-600);
}

.search-input-wrapper input {
    flex: 1;
    border: none;
    font-size: 1.125rem;
    outline: none;
}

.search-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--slate-500);
    padding: var(--space-2);
}

.search-close:hover {
    color: var(--navy-800);
}