:root {
  --color-red-primary: #9b2226;
  --color-red-accent: #ae2012;
  --color-red-light: #fbe9e7;
  --color-sage-primary: #588157;
  --color-sage-dark: #3a5a40;
  --color-sage-light: #dad7cd;
  --color-sage-subtle: #edf2eb;
  --color-beige-bg: #f9f7f2;
  --color-beige-surface: #f4f1de;
  --color-beige-card: #ffffff;
  --color-beige-border: #e6dfcc;
  --color-dark-ink: #221c19;
  --color-dark-muted: #5e524d;
  --color-gold-ferment: #d4a373;
  
  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --shadow-subtle: 0 4px 14px rgba(34, 28, 25, 0.05);
  --shadow-medium: 0 10px 30px rgba(34, 28, 25, 0.08);
  --shadow-elevated: 0 20px 45px rgba(155, 34, 38, 0.12);
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1240px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-beige-bg);
  color: var(--color-dark-ink);
  font-family: var(--font-sans);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-beige-bg);
  background-image: radial-gradient(#e4dcc7 0.75px, transparent 0.75px);
  background-size: 24px 24px;
}

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

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

/* ----------------- SLIM UNSTUCK HEADER ----------------- */
.site-header {
  position: relative; /* Not fixed or sticky - scrolls naturally */
  background: #ffffff;
  border-bottom: 1px solid var(--color-beige-border);
  width: 100%;
  z-index: 100;
  box-shadow: 0 1px 6px rgba(0,0,0,0.03);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-red-primary);
  letter-spacing: -0.02em;
}

.brand-badge {
  font-size: 0.68rem;
  background: var(--color-sage-subtle);
  color: var(--color-sage-dark);
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-sage-light);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-dark-muted);
  padding: 0.35rem 0.2rem;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-red-primary);
  transition: var(--transition);
}

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

.header-cta {
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--color-red-primary);
  color: #ffffff !important;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(155, 34, 38, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
}

.header-cta:hover {
  background: var(--color-red-accent);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
  color: var(--color-dark-ink);
}

/* Mobile Nav Drawer */
.mobile-nav-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 2px solid var(--color-beige-border);
  padding: 1rem 1.25rem 1.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.mobile-nav-panel.open {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav-panel .nav-link {
  padding: 0.6rem 0;
  font-size: 1rem;
  border-bottom: 1px dashed var(--color-beige-border);
}

/* ----------------- CORE LAYOUT & TYPOGRAPHY ----------------- */
main {
  flex: 1;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-sm {
  padding: 2.5rem 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-sage-dark);
  background: var(--color-sage-subtle);
  border: 1px solid var(--color-sage-light);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.eyebrow.red {
  color: var(--color-red-primary);
  background: var(--color-red-light);
  border-color: #f7cac9;
}

.heading-hero {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  font-weight: 800;
  color: var(--color-dark-ink);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.heading-hero em {
  font-style: italic;
  color: var(--color-red-primary);
}

.heading-section {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  color: var(--color-dark-ink);
  line-height: 1.2;
  margin-bottom: 0.85rem;
}

.lead-text {
  font-size: 1.125rem;
  color: var(--color-dark-muted);
  line-height: 1.7;
  max-width: 680px;
}

/* ----------------- BUTTON SYSTEM ----------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--color-red-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(155, 34, 38, 0.28);
}

.btn-primary:hover {
  background: var(--color-red-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(155, 34, 38, 0.35);
}

.btn-sage {
  background: var(--color-sage-primary);
  color: #ffffff;
}

.btn-sage:hover {
  background: var(--color-sage-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-beige-border);
  color: var(--color-dark-ink);
}

.btn-outline:hover {
  background: var(--color-beige-surface);
  border-color: var(--color-dark-muted);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.84rem;
  border-radius: var(--radius-sm);
}

/* ----------------- HERO SECTION ----------------- */
.hero-wrapper {
  padding: 3.5rem 0 4rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-beige-border);
}

.stat-item h4 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-red-primary);
  font-weight: 800;
  line-height: 1;
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--color-dark-muted);
  font-weight: 600;
  margin-top: 0.3rem;
}

.hero-visual {
  position: relative;
}

.hero-image-card {
  background: #ffffff;
  padding: 0.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-beige-border);
  box-shadow: var(--shadow-medium);
  transform: rotate(-1deg);
}

.hero-image-card img {
  border-radius: calc(var(--radius-lg) - 4px);
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.hero-badge-floating {
  position: absolute;
  bottom: -15px;
  left: -15px;
  background: #ffffff;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-beige-border);
  box-shadow: var(--shadow-elevated);
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.floating-icon {
  width: 42px;
  height: 42px;
  background: var(--color-red-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-red-primary);
  font-size: 1.2rem;
}

/* ----------------- CARDS GRID & CARD COMPONENT ----------------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.ferment-card {
  background: #ffffff;
  border: 1px solid var(--color-beige-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-subtle);
  position: relative;
}

.ferment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--color-sage-light);
}

.ferment-card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.ferment-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ferment-card:hover .ferment-card-media img {
  transform: scale(1.05);
}

.card-category-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  color: var(--color-dark-ink);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-meta-pill {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: var(--color-dark-ink);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

.ferment-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ferment-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: 0.6rem;
  color: var(--color-dark-ink);
}

.ferment-card-body p {
  font-size: 0.92rem;
  color: var(--color-dark-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.ferment-card-footer {
  border-top: 1px solid var(--color-beige-border);
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.microbe-info {
  font-size: 0.76rem;
  font-family: var(--font-mono);
  color: var(--color-sage-dark);
  font-weight: 600;
}

/* ----------------- INTERACTIVE TOOL COMPONENT ----------------- */
.calculator-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-beige-border);
  padding: 2.25rem;
  box-shadow: var(--shadow-medium);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-dark-ink);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-beige-border);
  background: var(--color-beige-bg);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-dark-ink);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-red-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(155, 34, 38, 0.1);
}

.calc-results {
  background: var(--color-beige-surface);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px dashed var(--color-sage-primary);
  margin-top: 1.5rem;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.calc-val {
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--color-red-primary);
  font-size: 1.1rem;
}

/* ----------------- ARTICLE / DETAIL PAGE LAYOUT ----------------- */
.article-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--color-beige-border);
  margin-bottom: 2.5rem;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #38302c;
  max-width: 820px;
  margin: 0 auto;
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  margin: 2.2rem 0 1rem;
  color: var(--color-dark-ink);
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 1.8rem 0 0.75rem;
  color: var(--color-dark-ink);
}

.article-content p {
  margin-bottom: 1.4rem;
}

.article-content ul, .article-content ol {
  margin: 1rem 0 1.5rem 1.75rem;
}

.article-content li {
  margin-bottom: 0.6rem;
}

.callout-box {
  background: var(--color-sage-subtle);
  border-left: 4px solid var(--color-sage-primary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.75rem 0;
}

.callout-box.danger {
  background: var(--color-red-light);
  border-left-color: var(--color-red-primary);
}

.data-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-beige-border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
  background: #ffffff;
}

.data-table th {
  background: var(--color-beige-surface);
  padding: 0.85rem 1rem;
  font-weight: 700;
  color: var(--color-dark-ink);
  border-bottom: 1px solid var(--color-beige-border);
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-beige-border);
}

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

/* ----------------- FOOTER (MANDATORY ON ALL PAGES) ----------------- */
.site-footer {
  background: #1e1714;
  color: #dfd7d2;
  padding: 4.5rem 0 2rem;
  margin-top: auto;
  border-top: 4px solid var(--color-red-primary);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.footer-col p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: #b3a7a0;
  margin-bottom: 1.2rem;
}

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

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: #cfc5bf;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-address {
  font-style: normal;
  font-size: 0.88rem;
  line-height: 1.6;
  color: #b3a7a0;
}

.footer-address strong {
  color: #ffffff;
  display: block;
  margin-bottom: 0.25rem;
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #8c8079;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* ----------------- COOKIE CONSENT BANNER ----------------- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 580px;
  background: #ffffff;
  border: 1px solid var(--color-beige-border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  z-index: 9999;
  display: none;
  animation: slideUp 0.35s ease-out forwards;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.cookie-banner.show {
  display: block;
}

.cookie-banner h5 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  color: var(--color-dark-ink);
}

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--color-dark-muted);
  line-height: 1.5;
  margin-bottom: 1.1rem;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ----------------- RESPONSIVE BREAKPOINTS ----------------- */
@media (max-width: 1024px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .cookie-banner {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
  }
}