/* ==========================================================================
   Greenday Groceries — Modern Design System & Stylesheet
   Designed for PhonePe Merchant Compliance & Netlify Production
   ========================================================================== */

:root {
  --primary: #10B981;
  --primary-dark: #059669;
  --primary-light: #D1FAE5;
  --primary-glow: rgba(16, 185, 129, 0.25);
  
  --accent: #F59E0B;
  --accent-light: #FEF3C7;
  
  --bg-dark: #0B0F19;
  --bg-card: #111827;
  --bg-card-hover: #1F2937;
  --bg-surface: #1E293B;
  
  --text-main: #F9FAFB;
  --text-muted: #9CA3AF;
  --text-sub: #D1D5DB;
  
  --border-subtle: #1F2937;
  --border-focus: #374151;
  --border-highlight: rgba(16, 185, 129, 0.4);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 25px rgba(16, 185, 129, 0.2);
  
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #34D399;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: #FFFFFF;
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: 2.75rem; letter-spacing: -0.02em; }
h2 { font-size: 2.1rem; letter-spacing: -0.01em; margin-bottom: 1rem; }
h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }

p {
  color: var(--text-sub);
  margin-bottom: 1rem;
}

.text-gradient {
  background: linear-gradient(135deg, #34D399 0%, #10B981 50%, #6EE7B7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.brand-logo span.icon {
  font-size: 1.6rem;
}

.brand-tagline-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-sub);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.05);
}

.btn-nav-contact {
  background: var(--primary) !important;
  color: #0B0F19 !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
  border-radius: var(--radius-full) !important;
  box-shadow: var(--shadow-glow);
}

.btn-nav-contact:hover {
  background: #34D399 !important;
  transform: translateY(-1px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #061F17;
  font-weight: 700;
  box-shadow: 0 4px 18px var(--primary-glow);
}

.btn-primary:hover {
  background: #34D399;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.35);
  color: #061F17;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: #FFFFFF;
  border: 1px solid var(--border-focus);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #64748B;
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  position: relative;
  text-align: center;
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-sub);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Stats Ribbon */
.stats-ribbon {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 50px 0;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Feature Grid */
.section {
  padding: 60px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
}

.card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
  display: inline-block;
  background: rgba(16, 185, 129, 0.1);
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Product Catalog Table / Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.product-card:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.product-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.product-emoji {
  font-size: 2rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.product-badge {
  font-size: 0.75rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.product-ta-name {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: #34D399;
}

.product-unit {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Compliance Document Pages (Policy layout) */
.policy-wrap {
  max-width: 860px;
  margin: 40px auto 80px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.policy-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.policy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.policy-body section {
  margin-bottom: 36px;
}

.policy-body h2 {
  font-size: 1.45rem;
  color: #FFFFFF;
  margin-bottom: 12px;
  border-left: 3px solid var(--primary);
  padding-left: 12px;
}

.policy-body h3 {
  font-size: 1.15rem;
  color: #E2E8F0;
  margin: 16px 0 8px;
}

.policy-body p, 
.policy-body li {
  color: var(--text-sub);
  font-size: 0.98rem;
  line-height: 1.75;
}

.policy-body ul, 
.policy-body ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.policy-body li {
  margin-bottom: 8px;
}

.callout-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 20px 0;
}

.callout-title {
  font-weight: 700;
  color: #34D399;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Contact Info Cards */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}

.contact-card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: inline-block;
}

.contact-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin: 0;
}

/* Footer */
.site-footer {
  background: #070A11;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-tag {
  font-size: 0.8rem;
  color: #6B7280;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .nav-links {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .policy-wrap {
    padding: 24px;
    margin: 20px 0 40px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}