/* DESIGN SYSTEM - Business of Fashion Inspired */
:root {
    --primary-black: #1D1D1B;
    --secondary-gray: #6B6B6B;
    --accent-gold: #D4AF37;
    --text-dark: #1D1D1B;
    --text-light: #6B6B6B;
    --text-lighter: #999999;
    --bg-light: #F8F8F8;
    --bg-white: #FFFFFF;
    --border-light: #E8E8E8;
    --border-dark: #CCCCCC;

    /* Legacy colors for backward compatibility */
    --primary-blue: #2C5282;
    --accent-warm: #ED8936;
    --secondary-green: #38A169;

    /* Typography - BoF Style */
    --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-heading: 'Chronicle Display', Georgia, serif;
    --font-mono: 'Courier New', monospace;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-white);
    font-size: 16px;
    letter-spacing: -0.01em;
}

/* LAYOUT COMPONENTS */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* HEADER & NAVIGATION */
.header-top {
    background: var(--primary-black);
    padding: 12px 0;
    font-size: 13px;
    text-align: center;
    color: white;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 500;
}

.header-main {
    background: white;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: none;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-image {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 400;
    color: var(--primary-black);
    letter-spacing: -0.02em;
}

.main-nav {
    display: flex;
    gap: 40px;
    list-style: none;
}

.main-nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 400;
    font-size: 15px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    transition: color 0.2s;
}

.main-nav a:hover {
    color: var(--accent-gold);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* HERO SECTION */
.hero {
    background: var(--bg-white);
    color: var(--text-dark);
    padding: 120px 0 80px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 64px;
    margin-bottom: 24px;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.03em;
    max-width: 800px;
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--text-light);
    line-height: 1.5;
    max-width: 500px;
}

/* BUTTONS */
.cta-button {
    display: inline-block;
    background: var(--primary-black);
    color: white;
    padding: 12px 32px;
    border: 2px solid var(--primary-black);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    background: transparent;
    color: var(--primary-black);
    border: 2px solid var(--primary-black);
}

.cta-button-outline {
    display: inline-block;
    background: transparent;
    color: var(--primary-black);
    padding: 12px 32px;
    border: 2px solid var(--primary-black);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button-outline:hover {
    background: var(--primary-black);
    color: white;
}

/* CONTENT SECTIONS */
.content-section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 48px;
    text-align: left;
    margin-bottom: 16px;
    color: var(--primary-black);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 18px;
    text-align: left;
    color: var(--text-light);
    margin-bottom: 64px;
    line-height: 1.4;
}

/* CONTENT GRID */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin: 0;
}

.content-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin: 0;
}

.content-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin: 0;
}

/* Desktop optimizations */
@media (min-width: 1024px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .content-grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1400px) {
    .content-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .content-grid-3 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ARTICLE CARDS */
.article-card {
    background: white;
    overflow: hidden;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
    height: 480px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-light);
}

.article-card:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.article-card.featured {
    grid-column: span 2;
    background: white;
    color: var(--text-dark);
    height: 520px;
}

.article-card.large {
    grid-column: span 2;
    grid-row: span 2;
    height: 600px;
}

.article-image {
    width: 100%;
    height: 240px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-lighter);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.article-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    padding: 20px;
}

.featured .article-image {
    height: 280px;
    background: white;
}

.featured .article-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    padding: 20px;
}

.large .article-image {
    height: 320px;
}

.large .article-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    padding: 20px;
}

.article-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-category {
    color: var(--text-lighter);
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 1.2px;
    margin-bottom: 8px;
}

.featured .article-category {
    color: var(--accent-gold);
}

.article-title {
    font-family: var(--font-heading);
    font-size: 24px;
    margin: 0 0 16px;
    color: var(--text-dark);
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.featured .article-title {
    color: var(--text-dark);
    font-size: 32px;
}

.large .article-title {
    font-size: 36px;
    line-height: 1.2;
}

.article-excerpt {
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 24px;
    font-size: 15px;
}

.featured .article-excerpt {
    color: var(--text-light);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured .article-meta {
    color: var(--text-lighter);
}

/* EMAIL CAPTURE SECTION */
.email-capture {
    background: var(--primary-black);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.email-capture h2 {
    font-family: var(--font-heading);
    font-size: 42px;
    margin-bottom: 24px;
    color: white;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.lead-magnet-benefits {
    max-width: 600px;
    margin: 30px auto;
}

.lead-magnet-benefits ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
}

.lead-magnet-benefits li {
    color: var(--accent-gold);
    font-weight: 400;
}

.email-form {
    display: flex;
    gap: 16px;
    max-width: 600px;
    margin: 48px auto 0;
}

.email-input {
    flex: 1;
    padding: 16px 24px;
    border: 2px solid white;
    background: transparent;
    color: white;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s;
}

.email-input::placeholder {
    color: rgba(255,255,255,0.7);
}

.email-input:focus {
    border-color: var(--accent-gold);
}

.privacy-note {
    margin-top: 24px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* STICKY CTA BAR */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-black);
    color: white;
    padding: 15px;
    text-align: center;
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.3s;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.sticky-cta.show {
    transform: translateY(0);
}

.sticky-cta .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.sticky-cta .cta-button {
    background: var(--accent-gold);
    color: var(--primary-black);
    padding: 10px 25px;
    font-size: 14px;
    border: 2px solid var(--accent-gold);
}

.sticky-cta .cta-button:hover {
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}

/* FOOTER */
.footer {
    background: var(--bg-light);
    color: var(--text-dark);
    padding: 80px 0 40px;
    margin-top: 0;
    border-top: 1px solid var(--border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 24px;
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 400;
    font-size: 18px;
    letter-spacing: -0.01em;
}

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

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    line-height: 1.8;
    transition: color 0.2s;
    font-size: 15px;
}

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

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 40px;
    text-align: center;
    color: var(--text-lighter);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ARTICLE PAGE SPECIFIC STYLES */
.article-hero {
    background: linear-gradient(rgba(44, 82, 130, 0.8), rgba(44, 82, 130, 0.8)), linear-gradient(45deg, #667eea, #764ba2);
    padding: 120px 0;
    color: white;
    text-align: center;
    position: relative;
    background-size: cover;
    background-position: center;
}

.article-hero.has-image {
    background-image: linear-gradient(rgba(29, 29, 27, 0.4), rgba(29, 29, 27, 0.4)), url('../path-to-image.jpg');
    background-size: cover;
    background-position: center;
}

.article-hero h1 {
    font-size: 48px;
    margin: 20px 0;
    font-weight: 700;
}

.article-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.article-intro {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 30px;
    font-family: var(--font-serif);
}

.article-wrapper h2 {
    font-size: 32px;
    color: var(--primary-blue);
    margin: 40px 0 20px;
    font-weight: 600;
}

.article-wrapper h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin: 30px 0 15px;
    font-weight: 600;
}

.article-wrapper p {
    margin-bottom: 20px;
    line-height: 1.7;
}

.article-wrapper ul, .article-wrapper ol {
    margin: 20px 0 20px 40px;
}

.article-wrapper li {
    margin-bottom: 8px;
}

/* ARTICLE COMPONENTS */
.highlight-box {
    background: var(--bg-light);
    border-left: 4px solid var(--secondary-green);
    padding: 25px;
    margin: 30px 0;
    border-radius: 0 8px 8px 0;
}

.highlight-box h3 {
    color: var(--secondary-green);
    margin-bottom: 10px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 40px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table th {
    background: var(--primary-blue);
    color: white;
    padding: 18px 15px;
    text-align: left;
    font-weight: 600;
}

.comparison-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
}

.comparison-table tr:nth-child(even) {
    background: var(--bg-light);
}

.comparison-table td:first-child {
    font-weight: 600;
}

.testimonial-box {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 30px;
    margin: 40px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.testimonial-quote {
    font-size: 18px;
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-blue);
}

.inline-cta {
    background: linear-gradient(135deg, var(--accent-warm), #f6ad55);
    color: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin: 50px 0;
}

.inline-cta h3 {
    margin-bottom: 15px;
    color: white;
}

.inline-cta .cta-button {
    background: white;
    color: var(--accent-warm);
    margin-top: 20px;
}

.author-bio {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 12px;
    margin: 50px 0;
}

.author-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-black);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    flex-shrink: 0;
}

/* ARTICLE IMAGE STYLES */
.article-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 32px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.image-caption {
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
    margin-top: 8px;
    font-style: italic;
}

.ingredient-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 24px;
    margin: 40px 0;
    padding: 32px;
    background: var(--bg-light);
    border-radius: 12px;
}

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

.ingredient-image {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin: 0 auto 12px;
    background: transparent;
    border-radius: 8px;
    padding: 8px;
}

.ingredient-name {
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.image-grid img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

/* UTILITY CLASSES */
.hidden {
    display: none;
}

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

.loading {
    opacity: 0.7;
    pointer-events: none;
}

.full-width {
    width: 100vw;
    margin-left: calc(50% - 50vw);
}

.rounded {
    border-radius: 12px;
}

.shadow {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* PRODUCT CARDS AND AFFILIATE COMPONENTS */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin: 40px 0;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid var(--border-light);
}

.product-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    transform: translateY(-4px);
}

.product-image {
    position: relative;
    height: 240px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.featured-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent-gold);
    color: var(--primary-black);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.product-content {
    padding: 24px;
}

.product-brand {
    color: var(--text-lighter);
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.3;
    margin: 0 0 16px 0;
    letter-spacing: -0.01em;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.stars {
    color: var(--accent-gold);
    font-size: 16px;
    letter-spacing: 1px;
}

.rating-text {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

.product-pros {
    margin-bottom: 16px;
}

.product-pros strong {
    font-size: 14px;
    color: var(--text-dark);
    display: block;
    margin-bottom: 8px;
}

.product-pros ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-pros li {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
    padding: 2px 0;
    position: relative;
    padding-left: 16px;
}

.product-pros li:before {
    content: '✓';
    color: var(--accent-gold);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.product-notes {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
    margin: 12px 0 20px 0;
    font-style: italic;
}

.buy-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: var(--primary-black);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
    border: 2px solid var(--primary-black);
}

.buy-button:hover {
    background: transparent;
    color: var(--primary-black);
    transform: translateY(-1px);
}

.external-icon {
    font-size: 16px;
    transition: transform 0.2s ease;
}

.buy-button:hover .external-icon {
    transform: translateX(2px);
}

.affiliate-note {
    font-size: 11px;
    color: var(--text-lighter);
    text-align: center;
    margin-top: 8px;
    line-height: 1.3;
}

/* COMPARISON TABLE STYLES */
.comparison-table-wrapper {
    margin: 40px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    background: white;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.comparison-table th {
    background: var(--primary-black);
    color: white;
    padding: 20px 16px;
    text-align: left;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
}

.comparison-table td {
    padding: 20px 16px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
}

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

.comparison-table tr:nth-child(even) {
    background: var(--bg-light);
}

.product-cell {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 200px;
}

.table-product-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 6px;
    background: white;
    padding: 4px;
    flex-shrink: 0;
}

.table-featured {
    background: var(--accent-gold);
    color: var(--primary-black);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 4px;
    display: inline-block;
}

.brand-cell {
    font-weight: 600;
    color: var(--text-dark);
    min-width: 100px;
}

.benefits-cell {
    max-width: 250px;
}

.compact-pros {
    list-style: none;
    padding: 0;
    margin: 0;
}

.compact-pros li {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.4;
    padding: 2px 0 2px 14px;
    position: relative;
}

.compact-pros li:before {
    content: '•';
    color: var(--accent-gold);
    position: absolute;
    left: 0;
}

.rating-cell {
    text-align: center;
    min-width: 80px;
}

.table-rating {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.rating-number {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.mini-stars {
    font-size: 12px;
    color: var(--accent-gold);
    letter-spacing: 1px;
}

.buy-cell {
    text-align: center;
    min-width: 120px;
}

.table-buy-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: var(--primary-black);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    transition: all 0.2s ease;
    border: 2px solid var(--primary-black);
    white-space: nowrap;
}

.table-buy-button:hover {
    background: transparent;
    color: var(--primary-black);
    transform: translateY(-1px);
}

/* RESPONSIVE PRODUCT STYLES */
@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .product-card {
        margin: 0 auto;
        max-width: 400px;
    }
    
    .comparison-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .comparison-table {
        min-width: 600px;
    }
    
    .product-cell {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .table-product-image {
        width: 40px;
        height: 40px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px 8px;
        font-size: 13px;
    }
    
    .table-buy-button {
        padding: 8px 12px;
        font-size: 11px;
    }
}