/* FabricCare V2 Enhanced CSS */

:root{
  --max: 720px;
  --pad: 20px;
  --radius: 12px;
  --border: #e6e6e6;
  --muted: #666;
  --bg: #fff;
  --primary: #111;
  --accent: #2563eb;
  --success: #059669;
  --warning: #ea580c;
  --danger: #dc2626;
  --light-bg: #f8fafc;
  --test-winner: #065f46;
}

/* Base Styles (unchanged from V1) */
*{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; }
body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height: 1.55;
  color: var(--primary);
  background: var(--bg);
}

a{ 
  color: inherit; 
  text-underline-offset: 3px; 
}
a:hover{ text-decoration-thickness: 2px; }

/* Header Enhancements */
.header{
  border-bottom: 1px solid var(--border);
  background: #fff;
  position: relative;
}
.header-inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--pad);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand{
  font-weight: 750;
  letter-spacing: -0.02em;
}
.nav{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--muted);
}
.nav a{ 
  text-decoration: none; 
  padding: 4px 8px;
  border-radius: 6px;
  transition: background-color 0.2s;
}
.nav a:hover{ 
  text-decoration: none;
  background: var(--light-bg);
}

/* Language Switcher */
.lang-switch{
  display: flex;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}
.lang-switch a{
  text-decoration: none;
  padding: 2px 6px;
  border-radius: 4px;
}
.lang-switch a:hover{
  background: var(--light-bg);
}
.lang-switch a.active{
  color: var(--primary);
  font-weight: 600;
}

/* Main Content */
main{
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px var(--pad) 36px;
}
h1{
  font-size: 2.1rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}
h2{
  font-size: 1.25rem;
  margin: 28px 0 10px;
  letter-spacing: -0.01em;
}
h3{
  font-size: 1.1rem;
  margin: 20px 0 8px;
  color: #333;
}
p{ margin: 0 0 14px; }

.lede{
  font-size: 1.05rem;
  color: #222;
  margin-bottom: 18px;
}

/* Cards & Components */
.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
  background: #fff;
  margin: 16px 0;
}
.answer{
  border-left: 4px solid var(--primary);
  padding-left: 12px;
}

/* V2 NEW: Product Recommendation Card */
.product-rec{
  border-left: 4px solid var(--test-winner);
  background: linear-gradient(135deg, #f0fdf4 0%, #fff 100%);
}
.product-header{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.product-header h3{
  margin: 0;
  font-size: 1.2rem;
  color: var(--test-winner);
}
.badge{
  font-size: 0.8rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge.test-winner{
  background: var(--test-winner);
  color: white;
}
.grade{
  font-weight: 600;
  color: var(--test-winner);
  font-size: 0.95rem;
}
.product-why, .product-usage{
  margin: 10px 0;
}
.product-links{
  display: flex;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.product-links a{
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: none;
  padding: 4px 8px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  transition: all 0.2s;
}
.product-links a:hover{
  background: var(--accent);
  color: white;
}

/* V2 NEW: Alternative Product Cards */
.alternative{
  margin: 12px 0;
  background: var(--light-bg);
}
.alternative h4{
  margin: 0 0 8px;
  color: #333;
}

/* V2 NEW: Related Content */
.related-content{
  margin: 24px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.related-stains, .related-products, .fabric-alternatives{
  background: var(--light-bg);
  padding: 14px;
  border-radius: var(--radius);
}
.related-content h3{
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.related-content ul{
  margin: 0;
  padding: 0;
  list-style: none;
}
.related-content li{
  margin: 6px 0;
}
.related-content a{
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
}
.related-content a:hover{
  text-decoration: underline;
}

/* V2 NEW: Urgency Badge */
.urgency-badge{
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  margin: 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.urgency-badge.immediate{
  background: var(--danger);
  color: white;
}
.urgency-badge.today{
  background: var(--warning);
  color: white;
}

/* V2 NEW: Comparison Tables */
.comparison-table{
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.9rem;
}
.comparison-table th, .comparison-table td{
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.comparison-table th{
  background: var(--light-bg);
  font-weight: 600;
  color: #333;
}
.comparison-table tr:hover{
  background: #fafafa;
}

/* V2 NEW: Hub Page Layouts */
.category-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.category-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: #fff;
  transition: box-shadow 0.2s;
}
.category-card:hover{
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.category-card h3{
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.category-card h3 a{
  text-decoration: none;
  color: var(--primary);
}
.category-card h3 a:hover{
  color: var(--accent);
}
.category-card .meta{
  font-size: 0.85rem;
  color: var(--muted);
  margin: 8px 0;
}
.category-card .preview{
  margin-top: 10px;
}
.category-card .preview a{
  display: block;
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: none;
  margin: 3px 0;
}
.category-card .preview a:hover{
  text-decoration: underline;
}

.featured-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin: 16px 0;
}
.featured-item{
  padding: 14px;
  border-radius: var(--radius);
  background: var(--light-bg);
  position: relative;
}
.featured-item h3{
  margin: 0 0 6px;
  font-size: 1rem;
}
.featured-item h3 a{
  text-decoration: none;
  color: var(--primary);
}
.featured-item .badge{
  position: absolute;
  top: 8px;
  right: 8px;
}

/* V2 NEW: Emergency Section */
.emergency{
  border-left: 4px solid var(--danger);
  background: linear-gradient(135deg, #fef2f2 0%, #fff 100%);
}
.emergency h2{
  color: var(--danger);
  margin: 0 0 10px;
}

/* V2 NEW: Tools Section */
.tools{
  background: var(--light-bg);
}
.tools ul{
  margin: 8px 0 0;
}

/* V2 NEW: Quick Navigation */
.quick-nav{
  display: flex;
  gap: 12px;
  margin: 16px 0;
  padding: 12px;
  background: var(--light-bg);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.quick-nav a{
  padding: 6px 12px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--muted);
  transition: all 0.2s;
}
.quick-nav a:hover{
  color: var(--accent);
  border-color: var(--accent);
}

/* V2 NEW: Items List */
.items-list{
  margin: 20px 0;
}
.items-section{
  margin: 24px 0;
}
.items-section h3{
  border-bottom: 2px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 12px;
}
.items-section ul{
  columns: 2;
  column-gap: 24px;
  margin: 0;
}
.items-section li{
  break-inside: avoid;
  margin: 6px 0;
}
.items-section .desc{
  color: var(--muted);
  font-size: 0.9rem;
}

/* V2 NEW: Buying Info */
.buying-info{
  background: linear-gradient(135deg, #eff6ff 0%, #fff 100%);
}
.buying-info h3{
  color: var(--accent);
  margin-top: 0;
}

/* Responsive Enhancements */
@media (max-width: 640px) {
  .header-inner{
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .nav{
    order: -1;
  }
  .lang-switch{
    order: 2;
  }
  
  .related-content{
    grid-template-columns: 1fr;
  }
  
  .product-links{
    flex-direction: column;
  }
  
  .comparison-table{
    font-size: 0.8rem;
  }
  .comparison-table th, .comparison-table td{
    padding: 6px 4px;
  }
  
  .category-grid{
    grid-template-columns: 1fr;
  }
  
  .items-section ul{
    columns: 1;
  }
  
  .quick-nav{
    flex-direction: column;
  }
}

/* Existing styles maintained */
.meta{
  font-size: 0.92rem;
  color: var(--muted);
}

ul, ol{ padding-left: 18px; }
li{ margin: 6px 0; }

kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9em;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 8px;
  background: #fafafa;
}

.footer{
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--pad) 28px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Footer Links & Language */
.footer-links{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: 8px;
}
.footer-links a{
  text-decoration: none;
}
.footer-links a:hover{
  text-decoration: underline;
}
.footer-lang{
  font-size: 0.85rem;
}
.footer-copy{
  width: 100%;
  margin: 4px 0 0;
}

.breadcrumb{
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 10px;
}
.breadcrumb a{
  color: var(--muted);
  text-decoration: none;
}
.breadcrumb a:hover{ text-decoration: underline; }