/* ==========================================================================
   ZEN JAPANESE KNIFE SHOP - MAIN STYLESHEET
   Aesthetic: Minimalist, Premium, Organic, Wabi-Sabi
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS CUSTOM PROPERTIES (Variables)
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* === Zen Color Palette === */

    /* Primary: Kachi-iro (Victory Color - Deep Indigo) */
    --color-primary: #1D2D50;
    --color-primary-dark: #152039;

    /* Secondary: Sumi (Ink Black) */
    --color-secondary: #2C2C2C;

    /* Accent: Kin-cha (Gold/Tea) */
    --color-accent: #C1A35F;
    --color-accent-light: #E3D4B3;

    /* Functional Colors */
    --color-error: #B00020;
    --color-success: #4CAF50;

    /* Backgrounds: Washi (Paper) */
    --color-bg: #FAF9F6;
    /* Rice Paper */
    --color-bg-alt: #EFECE6;
    /* Warm Beige */
    --color-bg-dark: #2C2C2C;
    /* Contrast section bg */

    /* Text */
    --color-text: #333333;
    /* Soft Black */
    --color-text-light: #666666;
    /* Muted Grey */
    --color-text-inverse: #FFFFFF;

    /* Borders & Dividers - Subtle */
    --border-width: 1px;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-dark: rgba(0, 0, 0, 0.15);

    /* Shadows - Soft & Diffuse (Glass-like) */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Typography */
    --font-primary: 'Lato', sans-serif;
    --font-heading: 'Playfair Display', serif;
    --font-mono: 'Menlo', monospace;

    /* Spacing - "Ma" (Negative Space) */
    --space-xs: 0.5rem;
    --space-sm: 1.5rem;
    --space-md: 3rem;
    --space-lg: 5rem;
    --space-xl: 8rem;
    --space-2xl: 12rem;

    /* Radius - Soft Organic */
    --radius-none: 0;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    /* Silk-like easing */

    /* Layout */
    --container-max: 1200px;
    --container-padding: 2rem;

    /* Legacy/Backward Config (mapped to new vars) */
    --shadow-brutal: var(--shadow-sm);
}

/* Dark Mode Overrides */
/* Dark Mode Overrides */
[data-theme="dark"] {
    /* Backgrounds: Sumi (Ink) - Refined */
    --color-bg: #121212;
    /* Darker Main BG for deep immersion */
    --color-bg-alt: #1E1E1E;
    /* Distinct Card BG */
    --color-bg-dark: #000000;

    /* Text: Washi (Paper) */
    --color-text: #E0E0E0;
    /* Slightly softened white */
    --color-text-light: #A0A0A0;
    --color-text-inverse: #E0E0E0;
    /* Fixed: Text on Primary should be light in DM too if Primary is dark? 
                                      Wait, Primary is #3E5C76 (muted blue). White text is good. */

    /* Primary: Zen Blue */
    --color-primary: #4A6F8F;
    /* Lighter, more visible on dark */
    --color-primary-dark: #324A60;

    /* Secondary: Dark Grey for secondary buttons/headers */
    --color-secondary: #2D2D2D;

    /* Accent: Muted Gold */
    --color-accent: #C5A035;
    --color-accent-light: #5C4B15;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.12);
    --border-color-dark: rgba(255, 255, 255, 0.25);

    /* Shadows (Soft Glows) */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.7);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.8);
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* --------------------------------------------------------------------------
   UTILITY CLASSES
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Zen Card Styles */
.zen-card,
.brutal-box {
    background: var(--color-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.zen-card:hover,
.brutal-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent-light);
}

.brutal-box-sm {
    background: var(--color-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.brutal-box-accent {
    background: var(--color-bg);
    border: 1px solid var(--color-accent);
    color: var(--color-text);
}

.brutal-box-floating {
    background: var(--color-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.brutal-box-floating:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.zen-tag,
.brutal-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.35em 1em;
    background: rgba(193, 163, 95, 0.1);
    color: var(--color-accent);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 999px;
    border: 1px solid transparent;
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    /* Lighter weight for elegance */
    line-height: 1.3;
    color: var(--color-primary);
}

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

.section-tag {
    margin-bottom: var(--space-xs);
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

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

.title-accent {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.title-accent::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-accent);
    opacity: 0.5;
    z-index: -1;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    /* Soft radius */
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

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

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

.btn-dark {
    background: var(--color-secondary);
    color: var(--color-text-inverse);
    border-color: var(--color-secondary);
}

.btn-dark:hover {
    background: #000;
    border-color: #000;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 249, 246, 0.95);
    /* Rice Paper with blur */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

.logo-text {
    color: var(--color-text);
}

.logo-accent {
    color: var(--color-primary);
}

.main-nav {
    display: none;
}

@media (min-width: 768px) {
    .main-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: var(--color-text);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-normal);
}

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

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

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

.cart-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.cart-btn:hover {
    color: var(--color-primary);
}

.cart-count {
    background: var(--color-primary);
    color: white;
    padding: 2px 6px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    /* Thinner for Zen */
    background: var(--color-text);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    background: var(--color-bg);
    border-bottom: var(--border-width) solid var(--border-color);
    padding: var(--space-md);
}

.mobile-nav.active {
    display: block;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.mobile-nav-link {
    display: block;
    padding: var(--space-sm);
    font-weight: 600;
    border: 1px solid var(--border-color);
    /* Simplified from 3px */
    border-radius: var(--radius-sm);
    text-align: center;
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-accent);
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-normal);
}

.cart-sidebar.active {
    right: 0;
}

.cart-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: var(--border-width) solid var(--border-color);
}

.cart-sidebar-header h3 {
    font-size: 1.5rem;
}

.close-cart {
    font-size: 2rem;
    line-height: 1;
    padding: 0.5rem;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

.cart-item {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    /* Softened from 3px */
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.cart-item-price {
    color: var(--color-primary);
    font-weight: 700;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.cart-item-qty button {
    width: 24px;
    height: 24px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item-remove {
    color: var(--color-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

.cart-sidebar-footer {
    padding: var(--space-md);
    border-top: var(--border-width) solid var(--border-color);
    background: var(--color-bg-alt);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.cart-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 150;
}

.cart-overlay.active {
    display: block;
}

.cart-empty {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
    padding: var(--space-2xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 960px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-badge {
    display: inline-block;
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 1rem;
    background: rgba(29, 45, 80, 0.05);
    /* Tint */
    border-radius: 999px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 4.5rem);
    margin-bottom: var(--space-md);
    line-height: 1.1;
    color: var(--color-primary);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    max-width: 500px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.trust-item {
    display: flex;
    flex-direction: column;
}

.trust-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.trust-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

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

.hero-image {
    position: relative;
    z-index: 2;
    transition: transform var(--transition-normal);
}

.hero-image img {
    max-height: 500px;
    width: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

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

.hero-decorations {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.deco {
    position: absolute;
    width: 60px;
    height: 60px;
    opacity: 0.1;
}

.deco-1 {
    top: 0;
    right: 20%;
    transform: rotate(15deg);
}

.deco-2 {
    bottom: 20%;
    left: 0;
    transform: rotate(-10deg);
}

.proof-items {
    display: flex;
    gap: var(--space-xl);
    animation: marquee 40s linear infinite;
    /* Slower */
}

.proof-item {
    white-space: nowrap;
    font-weight: 500;
    color: var(--color-text-light);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* --------------------------------------------------------------------------
   BENEFITS SECTION
   -------------------------------------------------------------------------- */
.benefits {
    padding: var(--space-3xl) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.benefit-card {
    padding: var(--space-lg);
    text-align: center;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--border-color);
    /* Soft border */
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-dark);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    background: var(--color-bg-alt);
    width: 80px;
    height: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-primary);
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.benefit-card p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   PRODUCTS SECTION
   -------------------------------------------------------------------------- */
.featured-products {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-alt);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.product-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-light);
}

.product-card-link {
    display: block;
}

.product-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: #f8f8f8;
}

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

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

.product-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 999px;
}

.product-card-content {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.product-card-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
    flex: 1;
    font-family: var(--font-heading);
}

.product-card-price {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

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

.original-price {
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-decoration: line-through;
}

.quick-add {
    width: 100%;
    margin-top: auto;
}

.section-cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* --------------------------------------------------------------------------
   HOW IT WORKS
   -------------------------------------------------------------------------- */
.how-it-works {
    padding: var(--space-3xl) 0;
}

.steps-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
}

.step-card {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    padding: var(--space-lg);
    text-align: center;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
}

.step h3 {
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
}

.step p {
    color: var(--color-text-light);
}

.step-arrow {
    font-size: 2rem;
    color: var(--color-primary);
    display: none;
    opacity: 0.5;
}

@media (min-width: 768px) {
    .step-arrow {
        display: block;
    }
}

/* --------------------------------------------------------------------------
   TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-alt);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.testimonial-card {
    padding: var(--space-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.testimonial-stars {
    color: var(--color-accent);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    letter-spacing: 0.25em;
}

.testimonial-text {
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    font-style: italic;
    font-family: var(--font-heading);
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border-radius: 50%;
    font-size: 0.875rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
}

.author-title {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   COMPARISON
   -------------------------------------------------------------------------- */
.comparison {
    padding: var(--space-3xl) 0;
}

.comparison-table {
    overflow-x: auto;
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

.comparison-cell {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

.header-cell {
    font-weight: 700;
    background: var(--color-bg-alt);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.highlight {
    background: rgba(193, 163, 95, 0.1);
    /* Gold tint */
    border-radius: var(--radius-sm);
}

.comparison-row:last-child .comparison-cell {
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq-preview {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-alt);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.faq-item {
    padding: 0;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform var(--transition-normal);
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--space-md) var(--space-md);
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   FINAL CTA
   -------------------------------------------------------------------------- */
.final-cta {
    padding: var(--space-3xl) 0;
}

.cta-content {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--color-bg);
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-md);
}

.cta-highlight {
    color: var(--color-text);
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.cta-content>p {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-text-light);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.cta-guarantee {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   NEWSLETTER
   -------------------------------------------------------------------------- */
.newsletter {
    padding: var(--space-2xl) 0;
    background: var(--color-primary-dark);
}

.newsletter-content {
    padding: var(--space-xl);
    background: var(--color-bg);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
}

.newsletter-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.newsletter-content>p {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.newsletter-input {
    flex: 1;
    min-width: 200px;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    /* Zen simplified */
    border-radius: var(--radius-sm);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(29, 45, 80, 0.1);
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-text-inverse);
}

.footer-main {
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    color: rgba(255, 255, 255, 0.5);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

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

.contact-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: rgba(255, 255, 255, 0.8);
}

.contact-icon {
    font-size: 1.25rem;
}

.footer-bottom {
    padding: var(--space-md) 0;
}

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

.copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.payment-icon {
    font-size: 1.5rem;
}

/* --------------------------------------------------------------------------
   PRODUCT PAGE
   -------------------------------------------------------------------------- */
.product-page {
    padding: var(--space-2xl) 0;
}

.breadcrumb {
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

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

.separator {
    margin: 0 0.5rem;
    color: var(--color-text-light);
}

.current {
    color: var(--color-text);
    font-weight: 500;
}

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

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

.product-gallery .main-image {
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    position: relative;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.product-gallery .main-image img {
    width: 100%;
    height: auto;
}

.thumbnail-strip {
    display: flex;
    gap: var(--space-sm);
}

.thumb {
    width: 80px;
    height: 80px;
    padding: 4px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.thumb:hover,
.thumb.active {
    opacity: 1;
    border-color: var(--color-primary);
}

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

.product-info .product-category {
    margin-bottom: var(--space-sm);
}

.product-info .product-title {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
}

.product-info .product-price {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.price-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-original {
    font-size: 1.25rem;
    text-decoration: line-through;
    opacity: 0.7;
}

.product-short-desc {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.product-specs {
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.product-specs h3 {
    margin-bottom: var(--space-md);
}

.specs-table {
    width: 100%;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table td {
    padding: var(--space-sm) 0;
}

.spec-label {
    font-weight: 500;
    color: var(--color-text-light);
}

.spec-value {
    text-align: right;
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--color-bg-alt);
}

.qty-btn:hover {
    background: #e0e0e0;
}

.quantity-selector input {
    width: 60px;
    height: 44px;
    text-align: center;
    border: none;
    font-weight: 600;
    font-size: 1rem;
    background: var(--color-bg);
}

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

.add-to-cart {
    flex: 1;
}

.product-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.benefit {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
}

.benefit-icon {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.product-description {
    padding: var(--space-xl);
}

.product-description h2 {
    margin-bottom: var(--space-lg);
}

.description-content h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-md);
}

.description-content p {
    margin-bottom: var(--space-md);
    color: var(--color-text-light);
}

.description-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-md);
}

.description-content li {
    list-style-type: disc;
    margin-bottom: var(--space-sm);
    color: var(--color-text-light);
}

.related-products {
    margin-top: var(--space-2xl);
}

.related-products .section-title {
    text-align: left;
    margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   PRODUCTS LISTING PAGE
   -------------------------------------------------------------------------- */
.products-page {
    padding: var(--space-2xl) 0;
}

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

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

.products-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    justify-content: center;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-radius: 999px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   ORDER PAGE
   -------------------------------------------------------------------------- */
.order-page {
    padding: var(--space-2xl) 0;
}

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

@media (min-width: 768px) {
    .order-layout {
        grid-template-columns: 1fr 400px;
    }
}

.order-form {
    padding: var(--space-xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

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

.form-section h3 {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: var(--space-md);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(29, 45, 80, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

.shipping-option {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.shipping-option:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
}

.shipping-option input {
    width: auto;
    margin-right: var(--space-md);
}

.shipping-option input:checked+.shipping-details {
    color: var(--color-primary);
}

.shipping-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(29, 45, 80, 0.05);
}

.shipping-details {
    flex: 1;
}

.shipping-name {
    font-weight: 600;
    display: block;
}

.shipping-time {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.shipping-price {
    font-weight: 700;
    color: var(--color-primary);
}

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

.payment-option {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.payment-option:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
}

.payment-option input {
    width: auto;
    margin-right: var(--space-md);
}

.payment-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(29, 45, 80, 0.05);
}

.order-summary {
    position: sticky;
    top: 100px;
}

.order-summary-box {
    padding: var(--space-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
}

.order-summary h3 {
    margin-bottom: var(--space-lg);
}

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

.order-item {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.order-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.order-item-details {
    flex: 1;
}

.order-item-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.order-item-qty {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.order-item-price {
    font-weight: 700;
}

.order-totals {
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-md);
}

.order-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.order-total-row.grand-total {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
    color: var(--color-primary);
}

.terms-checkbox {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.terms-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
}

.terms-checkbox input {
    width: auto;
    margin-top: 4px;
}

.terms-checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.submit-order {
    width: 100%;
}

/* --------------------------------------------------------------------------
   PAGE CONTENT
   -------------------------------------------------------------------------- */
.page-content {
    padding: var(--space-2xl) 0;
}

.page-body {
    padding: var(--space-xl);
    max-width: 800px;
    margin: 0 auto;
}

.page-body h2 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.page-body h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.page-body p {
    margin-bottom: var(--space-md);
    color: var(--color-text-light);
}

.page-body ul,
.page-body ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.page-body li {
    list-style-type: disc;
    margin-bottom: var(--space-sm);
    color: var(--color-text-light);
}

.page-body ol li {
    list-style-type: decimal;
}

/* --------------------------------------------------------------------------
   TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-secondary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transform: translateY(200%);
    transition: transform var(--transition-normal);
    z-index: 300;
    max-width: 400px;
}

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

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

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

/* --------------------------------------------------------------------------
   RESPONSIVE UTILITIES
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .hero-content {
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-visual {
        order: 1;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }

    .comparison-cell:first-child {
        font-weight: 700;
        background: var(--color-bg-alt);
    }

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

    .order-layout {
        grid-template-columns: 1fr;
    }

    .order-summary {
        order: -1;
    }
}

/* Print styles */
@media print {

    .site-header,
    .site-footer,
    .cart-sidebar,
    .cart-overlay,
    .toast {
        display: none !important;
    }
}

/* ==========================================================================
   HERO ZEN SECTION (Phase 3)
   ========================================================================== */
.hero-zen {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 70% 50%, var(--color-bg-alt) 0%, var(--color-bg) 60%);
    padding: var(--space-xl) 0;
}

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

.hero-zen-content {
    max-width: 600px;
}

.hero-zen-sup {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.hero-zen-title {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.hero-zen-title .accent {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-accent);
    display: block;
}

.hero-zen-desc {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    max-width: 480px;
    line-height: 1.8;
}

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

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

.hero-zen-img {
    width: 120%;
    /* Slight overflow for dynamic effect */
    max-width: 800px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    transform: rotate(-5deg) translateX(20px);
    transition: transform 0.5s ease;
}

.hero-zen:hover .hero-zen-img {
    transform: rotate(-2deg) translateX(0);
}

/* Zen Background Element */
.zen-circle {
    position: absolute;
    top: 50%;
    right: -10%;
    transform: translateY(-50%);
    width: 60vh;
    height: 60vh;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.05;
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}

@media (max-width: 968px) {
    .hero-zen-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: var(--space-lg);
    }

    .hero-zen-content {
        margin: 0 auto;
    }

    .hero-zen-actions {
        justify-content: center;
    }

    .hero-zen-img {
        width: 100%;
        transform: rotate(0);
        margin-top: var(--space-lg);
    }

    .hero-zen:hover .hero-zen-img {
        transform: rotate(0);
    }
}

/* ==========================================================================
   ZEN PRODUCT CARD (Phase 3)
   ========================================================================== */
.zen-product-card {
    background: transparent;
    border: none;
    position: relative;
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.zen-card-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
    /* Slightly distinct bg for image container */
    margin-bottom: var(--space-sm);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zen-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-md);
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

.zen-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.02);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.zen-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--color-bg);
    color: var(--color-text);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.zen-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 var(--space-xs);
}

.zen-card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.zen-card-title {
    font-size: 1.1rem;
    font-family: var(--font-heading);
    margin-bottom: 0.25rem;
    color: var(--color-primary);
    transition: color var(--transition-fast);
    line-height: 1.4;
}

.zen-product-card:hover .zen-card-title {
    color: var(--color-accent);
}

.zen-card-price {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text);
    margin-top: auto;
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
    padding-top: var(--space-xs);
}

.zen-card-price .original {
    text-decoration: line-through;
    color: var(--color-text-light);
    font-size: 0.8rem;
}

.zen-quick-add {
    margin-top: var(--space-sm);
    width: 100%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.75rem;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    transition: all var(--transition-fast);
    opacity: 0;
    transform: translateY(10px);
    cursor: pointer;
}

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

.zen-quick-add:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

@media (max-width: 768px) {
    .zen-quick-add {
        opacity: 1;
        transform: translateY(0);
        margin-top: var(--space-xs);
    }
}

/* ==========================================================================
   ZEN PHILOSOPHY / BENEFITS (Phase 3)
   ========================================================================== */
.zen-features {
    padding: var(--space-xl) 0;
    position: relative;
    background-color: var(--color-bg);
}

.zen-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.zen-feature-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
    text-align: center;
}

.zen-feature-card:hover {
    background: var(--color-bg-alt);
    border-color: var(--border-color);
    transform: translateY(-5px);
}

.zen-feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    display: inline-block;
    filter: grayscale(100%);
    transition: filter var(--transition-fast), transform var(--transition-normal);
}

.zen-feature-card:hover .zen-feature-icon {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.zen-feature-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.zen-feature-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ==========================================================================
   BUTTONS & INPUTS POLISH (Phase 4)
   ========================================================================== */
/* Button Polish Overrides */
.btn {
    border-radius: var(--radius-md);
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Global Input Styles */
input[type="text"],
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg);
    box-shadow: 0 0 0 3px rgba(29, 45, 80, 0.1);
}

/* Checkbox & Radio Polish */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--color-primary);
    width: 1.25em;
    height: 1.25em;
    cursor: pointer;
}

/* ==========================================================================
   FOOTER POLISH (Phase 4)
   ========================================================================== */
.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-text-inverse);
    font-weight: 300;
}

.footer-main {
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand .footer-logo {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    display: inline-block;
    color: white;
}

.footer-tagline {
    opacity: 0.7;
    max-width: 300px;
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    color: white;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 5px;
    /* Subtle movement */
}

.contact-list li {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.contact-icon {
    color: var(--color-accent);
    min-width: 60px;
    /* Fixed width for alignment */
    font-size: 0.9rem;
}

.footer-bottom {
    padding: var(--space-lg) 0;
    background: rgba(0, 0, 0, 0.2);
    /* Slightly darker */
}

.copyright {
    opacity: 0.5;
    font-size: 0.85rem;
}

/* ==========================================================================
   MICRO-ANIMATIONS (Phase 4)
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform, opacity;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}