/* Slow Food WI-SE: Artisan Culinary & Heritage Preservation Stylesheet */
:root {
  --primary: #1C3F32;
  --primary-dark: #112820;
  --primary-light: #2A5A48;
  --accent-gold: #D8982D;
  --accent-gold-light: #F7E9CF;
  --accent-warm: #C85A2C;
  --accent-warm-light: #FBECE5;
  --accent-sage: #4E7859;
  --bg-main: #FBF8F3;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F5EFE6;
  --text-main: #272C29;
  --text-muted: #5A635E;
  --border: #E4DDD2;
  --border-focus: #1C3F32;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(28, 63, 50, 0.06);
  --shadow-md: 0 4px 14px rgba(28, 63, 50, 0.08);
  --shadow-lg: 0 10px 28px rgba(28, 63, 50, 0.12);
  --font-serif: "Charter", "Bitstream Charter", "Sitka Text", "Georgia", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Header & Navigation */
header.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--primary);
}

.brand-logo img, .brand-logo svg {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-warm);
  font-weight: 600;
}

nav.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  align-items: center;
}

nav.main-nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

nav.main-nav a:hover, nav.main-nav a.active {
  color: var(--primary);
  background-color: var(--accent-gold-light);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #FFFFFF;
  padding: 3.5rem 1.5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 16px;
  background: radial-gradient(circle, transparent 20%, var(--bg-main) 21%);
  background-size: 16px 16px;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(216, 152, 45, 0.2);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.15rem;
  color: #E2EDE7;
  max-width: 720px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

/* Main Container Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* Section Titles */
.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
}

/* Tool Grid Cards */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.tool-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--accent-gold);
  opacity: 0;
  transition: opacity 0.2s ease;
}

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

.tool-card:hover::before {
  opacity: 1;
}

.tool-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--bg-card-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.tool-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 0.6rem;
  line-height: 1.25;
}

.tool-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.tool-card .meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.tag-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card-subtle);
  color: var(--text-muted);
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

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

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

.btn-secondary {
  background-color: var(--bg-card-subtle);
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--accent-gold-light);
  border-color: var(--accent-gold);
}

.btn-warm {
  background-color: var(--accent-warm);
  color: #FFFFFF;
}

.btn-warm:hover {
  background-color: #B54D22;
}

/* Calculator Interactive Layout */
.calculator-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (max-width: 900px) {
  .calculator-layout {
    grid-template-columns: 1fr;
  }
}

.calc-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.calc-panel h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

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

.form-group label {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-group label span.unit {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.85rem;
}

.input-control {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--text-main);
  background-color: #FFFFFF;
  transition: border-color 0.2s ease;
}

.input-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(28, 63, 50, 0.12);
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slider-container input[type="range"] {
  flex-grow: 1;
  accent-color: var(--primary);
}

.slider-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  min-width: 55px;
  text-align: right;
}

/* Results Card */
.results-card {
  background-color: #FFFFFF;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 90px;
}

.results-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.result-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-box {
  background-color: var(--bg-card-subtle);
  padding: 1rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-gold);
}

.stat-box .stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.stat-box .stat-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.ingredient-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.ingredient-table th, .ingredient-table td {
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

.ingredient-table th {
  text-align: left;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ingredient-table td.weight-col {
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--primary);
}

.ingredient-table td.baker-col {
  text-align: right;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Callout / Alert Boxes */
.callout {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.callout-info {
  background-color: var(--accent-gold-light);
  border-left: 4px solid var(--accent-gold);
  color: #6E4909;
}

.callout-safety {
  background-color: var(--accent-warm-light);
  border-left: 4px solid var(--accent-warm);
  color: #7A2807;
}

.callout-success {
  background-color: #E8F3ED;
  border-left: 4px solid var(--accent-sage);
  color: #1A4D2E;
}

/* Historical Archive Highlight */
.heritage-feature {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 800px) {
  .heritage-feature {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }
}

.heritage-text h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.heritage-text p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.heritage-card-box {
  background-color: var(--bg-card-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.heritage-card-box h4 {
  font-family: var(--font-serif);
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.heritage-card-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Footer */
footer.site-footer {
  background-color: var(--primary-dark);
  color: #E0EAE4;
  padding: 3.5rem 1.5rem 2rem;
  border-top: 1px solid #233F34;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

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

@media (max-width: 600px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}

.footer-col h4 {
  font-family: var(--font-serif);
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--accent-gold);
}

.footer-col ul {
  list-style: none;
}

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

.footer-col a {
  color: #B2C7BD;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #8C9F95;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span.divider {
  color: var(--border);
}
