/* ===== DESIGN TOKENS ===== */
:root {
  --surface: #fff9eb;
  --surface-dim: #e0daca;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #faf3e3;
  --surface-container: #f4eedd;
  --surface-container-high: #eee8d8;
  --surface-container-highest: #e8e2d2;
  --on-surface: #1e1c12;
  --on-surface-variant: #504533;
  --inverse-surface: #333026;
  --inverse-on-surface: #f7f0e0;
  --outline: #827561;
  --outline-variant: #d4c4ac;
  --primary: #7b5800;
  --on-primary: #ffffff;
  --primary-container: #f4b41a;
  --on-primary-container: #664800;
  --secondary: #96482e;
  --on-secondary: #ffffff;
  --secondary-container: #fd997a;
  --tertiary: #3a6843;
  --on-tertiary: #ffffff;
  --tertiary-container: #99cb9e;
  --error: #ba1a1a;

  --font-heading: 'Newsreader', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --rounded-sm: 0.25rem;
  --rounded: 0.5rem;
  --rounded-md: 0.75rem;
  --rounded-lg: 1rem;
  --rounded-xl: 1.5rem;
  --rounded-full: 9999px;

  --space-xs: 4px;
  --space-sm: 12px;
  --space-base: 8px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --container-max: 1280px;
  --gutter: 24px;

  --shadow-warm: 0 2px 8px rgba(58, 104, 67, 0.04), 0 4px 24px rgba(150, 72, 46, 0.03);
  --shadow-warm-lg: 0 4px 16px rgba(58, 104, 67, 0.06), 0 8px 40px rgba(150, 72, 46, 0.05);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===== UTILITIES ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.label-caps {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--secondary);
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-lg);
}
.section-header .label-caps { margin-bottom: var(--space-sm); display: block; }
.section-header h2 { margin-bottom: var(--space-sm); }
.section-header p { color: var(--on-surface-variant); font-size: 18px; line-height: 1.6; }
.section-cta { text-align: center; margin-top: var(--space-lg); }

h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--on-surface); }
h1 { font-size: 48px; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h2 { font-size: 36px; font-weight: 600; line-height: 1.2; }
h3 { font-size: 24px; font-weight: 600; line-height: 1.3; }
h4 { font-size: 18px; font-weight: 600; line-height: 1.3; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--rounded);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-color: var(--primary-container);
}
.btn-primary:hover {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-warm-lg);
}
.btn-outline {
  background: transparent;
  color: var(--tertiary);
  border-color: var(--tertiary);
}
.btn-outline:hover {
  background: var(--tertiary);
  color: var(--on-tertiary);
  transform: translateY(-1px);
}
.btn-outline-light {
  background: transparent;
  color: var(--on-primary);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
}
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

.chip {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--rounded-full);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.chip-green { background: var(--tertiary); color: var(--on-tertiary); }
.chip-orange { background: var(--secondary); color: var(--on-secondary); }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 249, 235, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}
.header.scrolled {
  border-bottom-color: var(--outline-variant);
  box-shadow: 0 1px 12px rgba(30,28,18,0.06);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.header__logo { display: flex; align-items: center; gap: 8px; }
.logo-icon { font-size: 28px; }
.logo-text { font-family: var(--font-heading); font-size: 20px; color: var(--tertiary); }
.logo-text strong { color: var(--primary); }
.header__nav { display: flex; gap: 32px; }
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: color 0.2s;
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--primary-container);
  border-radius: 2px;
}
.header__menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.header__menu-toggle span { display: block; width: 24px; height: 2px; background: var(--on-surface); margin: 5px 0; transition: 0.3s; border-radius: 2px; }

/* ===== HERO ===== */
.hero {
  padding: 140px 0 var(--space-xl);
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-container-low) 100%);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.hero__badge { display: inline-block; margin-bottom: var(--space-md); }
.hero h1 { color: var(--tertiary); margin-bottom: var(--space-md); }
.hero__sub { font-size: 18px; line-height: 1.6; color: var(--on-surface-variant); margin-bottom: 32px; max-width: 540px; }
.hero__actions { display: flex; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.hero__trust { display: flex; gap: 24px; flex-wrap: wrap; }
.hero__trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--on-surface-variant); }
.hero__image {
  position: relative;
}
.hero__image img {
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow-warm-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

/* ===== STATS ===== */
.stats {
  padding: var(--space-xl) 0;
  background: var(--surface-container);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.stat-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--surface-container-lowest);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-warm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-warm-lg); }
.stat-card__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--tertiary);
  margin-bottom: 12px;
}
.stat-card__desc { font-size: 14px; color: var(--on-surface-variant); line-height: 1.5; }

/* ===== PRODUCTS ===== */
.products { padding: var(--space-xl) 0; }
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-container-lowest);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--outline-variant);
  overflow: hidden;
  box-shadow: var(--shadow-warm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-warm-lg); }
.product-card__image {
  position: relative;
  overflow: hidden;
}
.product-card__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card__image img { transform: scale(1.05); }
.product-card__badge {
  position: absolute;
  top: 12px; right: 12px;
  padding: 6px 14px;
  border-radius: var(--rounded-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-premium { background: var(--primary-container); color: var(--on-primary-container); }
.badge-popular { background: var(--secondary); color: var(--on-secondary); }
.product-card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.product-card__body h3 { font-size: 20px; }
.product-card__body p { font-size: 14px; color: var(--on-surface-variant); line-height: 1.5; flex: 1; }
.product-card__meta { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }

/* ===== FACTORY ===== */
.factory { padding: var(--space-xl) 0; background: var(--surface-container-low); }
.factory__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.factory__image img {
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow-warm-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.factory__content .label-caps { display: block; margin-bottom: var(--space-sm); }
.factory__content h2 { color: var(--tertiary); margin-bottom: var(--space-md); }
.factory__content > p { color: var(--on-surface-variant); font-size: 16px; line-height: 1.6; margin-bottom: 32px; }
.factory__features { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.factory__features li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--rounded-full);
  background: var(--tertiary);
  color: var(--on-tertiary);
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.factory__features li div { font-size: 14px; line-height: 1.5; color: var(--on-surface-variant); }
.factory__features li strong { color: var(--on-surface); font-size: 15px; }

/* ===== CERTIFICATIONS ===== */
.certs { padding: var(--space-lg) 0; background: var(--surface-container-high); }
.certs__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.certs__text { max-width: 480px; }
.certs__text .label-caps { display: block; margin-bottom: var(--space-sm); }
.certs__text h2 { font-size: 28px; margin-bottom: var(--space-sm); }
.certs__text p { font-size: 14px; color: var(--on-surface-variant); line-height: 1.5; }
.certs__logos { display: flex; gap: var(--space-md); }
.cert-logo {
  text-align: center;
  padding: var(--space-md);
  background: var(--surface-container-lowest);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--outline-variant);
  min-width: 110px;
}
.cert-icon { font-size: 32px; display: block; margin-bottom: 8px; }
.cert-logo strong { font-size: 14px; color: var(--on-surface); }
.cert-logo small { font-size: 11px; color: var(--outline); }

/* ===== PRICE TABLE ===== */
.price-update { padding: var(--space-xl) 0; background: var(--surface); }
.price-table-wrapper {
  overflow-x: auto;
  border-radius: var(--rounded-lg);
  border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-warm);
  background: var(--surface-container-lowest);
}
.price-table { width: 100%; border-collapse: collapse; }
.price-table th {
  background: var(--tertiary);
  color: var(--on-tertiary);
  padding: 16px 20px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
}
.price-table td {
  padding: 14px 20px;
  font-size: 15px;
  border-bottom: 1px solid var(--outline-variant);
}
.price-table tbody tr:last-child td { border-bottom: none; }
.price-table tbody tr:hover { background: var(--surface-container-low); }
.trend { font-weight: 600; font-size: 13px; }
.trend-up { color: var(--tertiary); }
.trend-stable { color: var(--outline); }

/* ===== INSIGHTS ===== */
.insights { padding: var(--space-xl) 0; background: var(--surface-container-low); }
.insights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.insight-card {
  background: var(--surface-container-lowest);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--outline-variant);
  overflow: hidden;
  box-shadow: var(--shadow-warm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-warm-lg); }
.insight-card__image { position: relative; overflow: hidden; }
.insight-card__image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.4s;
}
.insight-card:hover .insight-card__image img { transform: scale(1.04); }
.insight-card__date {
  position: absolute;
  bottom: 12px; left: 12px;
  background: var(--primary-container);
  color: var(--on-primary-container);
  padding: 4px 12px;
  border-radius: var(--rounded-full);
  font-size: 12px;
  font-weight: 600;
}
.insight-card__body { padding: var(--space-md); }
.insight-card__body .label-caps { display: block; margin-bottom: 8px; }
.insight-card__body h3 { font-size: 20px; margin-bottom: 8px; }
.insight-card__body p { font-size: 14px; color: var(--on-surface-variant); line-height: 1.5; }

/* ===== BUYER GUIDE TEASER ===== */
.buyer-guide-teaser { padding: var(--space-xl) 0; }
.buyer-guide-teaser__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.buyer-guide-teaser__content .label-caps { display: block; margin-bottom: var(--space-sm); }
.buyer-guide-teaser__content h2 { color: var(--tertiary); margin-bottom: var(--space-md); }
.buyer-guide-teaser__content > p { color: var(--on-surface-variant); line-height: 1.6; margin-bottom: 24px; }
.guide-topics { margin-bottom: 32px; }
.guide-topics li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  color: var(--on-surface-variant);
}
.guide-topics li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary-container);
  font-weight: 700;
}
.buyer-guide-teaser__visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.guide-stat {
  text-align: center;
  padding: var(--space-md);
  background: var(--surface-container);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--outline-variant);
}
.guide-stat__icon { font-size: 32px; display: block; margin-bottom: 8px; }
.guide-stat__num { display: block; font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: var(--primary); }
.guide-stat__label { font-size: 13px; color: var(--on-surface-variant); }

/* ===== CTA SECTION ===== */
.cta-section {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, var(--tertiary) 0%, #2a5432 100%);
}
.cta-section__inner { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-section__inner h2 { color: var(--on-tertiary); margin-bottom: var(--space-md); }
.cta-section__inner p { color: rgba(255,255,255,0.8); font-size: 18px; line-height: 1.6; margin-bottom: 32px; }
.cta-section__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer { background: var(--inverse-surface); color: var(--inverse-on-surface); padding: var(--space-xl) 0 0; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
}
.footer-logo { font-family: var(--font-heading); font-size: 22px; display: block; margin-bottom: 16px; }
.footer-logo strong { color: var(--primary-container); }
.footer__col p { font-size: 14px; line-height: 1.6; color: rgba(247,240,224,0.7); }
.footer__col h4 { font-size: 15px; margin-bottom: 16px; color: var(--primary-container); }
.footer__col a {
  display: block;
  font-size: 14px;
  color: rgba(247,240,224,0.7);
  padding: 4px 0;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--primary-container); }
.footer__bottom {
  border-top: 1px solid rgba(247,240,224,0.1);
  padding: var(--space-md) 0;
}
.footer__bottom p { font-size: 13px; color: rgba(247,240,224,0.4); text-align: center; }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--surface-container-highest);
  border-bottom: 1px solid var(--outline-variant);
  font-size: 13px;
  color: var(--on-surface-variant);
}
.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 40px;
}
.top-bar__left, .top-bar__right {
  display: flex;
  align-items: center;
  gap: 24px;
}
.top-bar__item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-bar__item strong { color: var(--on-surface); }
.top-bar__lang { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.top-bar__social { display: flex; align-items: center; gap: 12px; }
.top-bar__social a {
  color: var(--on-surface-variant);
  font-weight: 600;
  transition: color 0.2s;
}
.top-bar__social a:hover { color: var(--primary); }

/* ===== FLOATING WHATSAPP ===== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero__inner, .factory__inner, .buyer-guide-teaser__inner { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .insights__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .certs__inner { flex-direction: column; text-align: center; }
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
}
@media (max-width: 768px) {
  .header__nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--surface); flex-direction: column; padding: var(--space-md); gap: 16px; border-bottom: 1px solid var(--outline-variant); box-shadow: var(--shadow-warm-lg); }
  .header__nav.open { display: flex; }
  .header__cta { display: none; }
  .header__menu-toggle { display: block; }
  .products__grid, .stats__grid, .insights__grid { grid-template-columns: 1fr; }
  .certs__logos { flex-wrap: wrap; justify-content: center; }
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-md); }
  .buyer-guide-teaser__visual { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 30px; }
}

/* ===== BREADCRUMB ===== */
.breadcrumb { padding: 16px 0; background: var(--surface-container-low); font-size: 14px; color: var(--on-surface-variant); margin-top: 0; }
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 6px; }
.breadcrumb .current { color: var(--on-surface); font-weight: 500; }

/* ===== PRODUCT HERO ===== */
.product-hero { padding: 48px 0 64px; }
.product-hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-hero__gallery { position: sticky; top: 100px; }
.product-hero__main-img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--rounded-xl); border: 1px solid var(--outline-variant); box-shadow: var(--shadow-warm); }
.product-hero__thumbs { display: flex; gap: 12px; margin-top: 16px; }
.product-hero__thumbs .thumb { width: 80px; height: 80px; object-fit: cover; border-radius: var(--rounded); border: 2px solid transparent; cursor: pointer; transition: border-color 0.2s, opacity 0.2s; opacity: 0.6; }
.product-hero__thumbs .thumb:hover { opacity: 1; }
.product-hero__thumbs .thumb.active { border-color: var(--primary-container); opacity: 1; }
.product-hero__info .label-caps { display: block; margin-bottom: 12px; }
.product-hero__info h1 { color: var(--tertiary); margin-bottom: 20px; font-size: 36px; }
.product-hero__intro { font-size: 16px; line-height: 1.7; color: var(--on-surface-variant); margin-bottom: 28px; }
.product-hero__specs { background: var(--surface-container-low); border-radius: var(--rounded-lg); padding: 24px; margin-bottom: 28px; border: 1px solid var(--outline-variant); }
.spec-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--outline-variant); font-size: 14px; }
.spec-row:last-child { border-bottom: none; }
.spec-label { font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; font-size: 12px; color: var(--outline); }
.spec-value { font-weight: 500; color: var(--on-surface); }
.product-hero__actions { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.product-hero__trust { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== CONTENT SECTIONS ===== */
.content-section { padding: 64px 0; }
.content-section.alt-bg { background: var(--surface-container-low); }
.content-section h2 { color: var(--tertiary); margin-bottom: 20px; }
.content-section h3 { color: var(--on-surface); margin-top: 28px; margin-bottom: 12px; }
.content-section p { font-size: 16px; line-height: 1.7; color: var(--on-surface-variant); margin-bottom: 16px; }
.content-section a { color: var(--primary); font-weight: 500; }
.content-section a:hover { text-decoration: underline; }
.content-section ul { padding-left: 20px; margin-bottom: 20px; }
.content-section li { font-size: 15px; line-height: 1.6; color: var(--on-surface-variant); padding: 4px 0; list-style: disc; }
.content-section__inner { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; align-items: start; }
.content-main { max-width: 100%; }

/* ===== COMPARISON TABLE ===== */
.comparison-table { overflow-x: auto; margin: 28px 0; border-radius: var(--rounded-lg); border: 1px solid var(--outline-variant); }
.comparison-table table { width: 100%; border-collapse: collapse; background: var(--surface-container-lowest); }
.comparison-table th { background: var(--tertiary); color: var(--on-tertiary); padding: 14px 18px; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; text-align: left; }
.comparison-table td { padding: 12px 18px; font-size: 14px; border-bottom: 1px solid var(--outline-variant); }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover { background: var(--surface-container-low); }

/* ===== SIDEBAR ===== */
.content-sidebar { position: sticky; top: 100px; }
.sidebar-card { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow-warm); }
.sidebar-card h4 { font-size: 16px; margin-bottom: 16px; color: var(--on-surface); }
.sidebar-card a { display: block; padding: 8px 0; font-size: 14px; color: var(--primary); border-bottom: 1px solid var(--outline-variant); transition: padding-left 0.2s; }
.sidebar-card a:last-child { border-bottom: none; }
.sidebar-card a:hover { padding-left: 8px; text-decoration: none; }
.sidebar-cta { background: var(--tertiary); color: var(--on-tertiary); border-radius: var(--rounded-lg); padding: 28px; text-align: center; }
.sidebar-cta h4 { color: var(--on-tertiary); margin-bottom: 8px; }
.sidebar-cta p { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 16px; }

/* ===== PRICE FACTORS ===== */
.price-factors { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 28px 0; }
.price-factor-card { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); padding: 28px; box-shadow: var(--shadow-warm); }
.price-factor-card h3 { margin-top: 0; }
.price-cta { background: var(--surface-container); border-radius: var(--rounded-lg); padding: 28px; text-align: center; margin-top: 28px; border: 1px solid var(--outline-variant); }

/* ===== EXPORT GRID ===== */
.export-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.export-card { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); padding: 28px; box-shadow: var(--shadow-warm); }
.export-card h3 { margin-top: 0; font-size: 20px; }

/* ===== WHY GRID ===== */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 28px; }
.why-card { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); padding: 28px; box-shadow: var(--shadow-warm); transition: transform 0.3s, box-shadow 0.3s; }
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-warm-lg); }
.why-icon { font-size: 36px; display: block; margin-bottom: 12px; }
.why-card h3 { margin-top: 0; }
.why-card p { font-size: 14px; }

/* ===== RESPONSIVE PRODUCT ===== */
@media (max-width: 1024px) {
  .product-hero__inner, .content-section__inner { grid-template-columns: 1fr; }
  .product-hero__gallery { position: static; }
  .content-sidebar { position: static; }
  .price-factors, .export-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .product-hero__info h1 { font-size: 28px; }
  .why-grid { grid-template-columns: 1fr; }
  .top-bar { display: none; }
}

/* ===== BREADCRUMB ===== */
.breadcrumb { padding: 16px 0; background: var(--surface-container-low); font-size: 14px; }
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 6px; color: var(--outline); }
.breadcrumb .current { color: var(--on-surface); font-weight: 500; }

/* ===== PRICE HERO ===== */
.price-hero { padding: 48px 0; background: linear-gradient(135deg, var(--surface) 0%, var(--surface-container) 100%); }
.price-hero__top { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: center; }
.price-hero__text .label-caps { display: block; margin-bottom: 12px; }
.price-hero__text h1 { color: var(--tertiary); margin-bottom: 16px; font-size: 40px; }
.price-hero__text p { font-size: 16px; line-height: 1.7; color: var(--on-surface-variant); }
.wa-cta-card { background: #25D366; color: white; border-radius: var(--rounded-xl); padding: 32px; text-align: center; box-shadow: 0 8px 32px rgba(37,211,102,0.25); }
.wa-cta-card h3 { color: white; margin-bottom: 8px; }
.wa-cta-card p { font-size: 14px; color: rgba(255,255,255,0.85); margin-bottom: 20px; }
.wa-cta-card small { display: block; margin-top: 12px; font-size: 12px; color: rgba(255,255,255,0.7); }
.wa-icon { font-size: 40px; display: block; margin-bottom: 8px; }
.btn-wa { background: white; color: #25D366; font-weight: 700; border: 2px solid white; border-radius: var(--rounded); padding: 12px 28px; display: inline-flex; align-items: center; gap: 8px; transition: all 0.25s; cursor: pointer; font-size: 15px; }
.btn-wa:hover { background: rgba(255,255,255,0.9); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }

/* ===== PRICE TABLE SECTION ===== */
.price-table-section { padding: 64px 0; }
.price-table-section h2 { color: var(--tertiary); margin-bottom: 8px; }
.last-update { font-size: 14px; color: var(--outline); margin-bottom: 24px; }
.grade-tag { font-size: 11px; font-weight: 600; color: var(--outline); text-transform: uppercase; letter-spacing: 0.03em; }
.price-cell { color: var(--primary); font-size: 17px; }
.grade-highlight:hover { background: var(--surface-container-low); }
.grade-other { background: var(--surface-container); }
.grade-other td { padding: 20px; text-align: center; }
.price-notes { margin-top: 20px; padding: 20px; background: var(--surface-container-low); border-radius: var(--rounded); font-size: 14px; color: var(--on-surface-variant); }
.price-notes a { color: var(--primary); font-weight: 500; }

/* ===== PRICE FEED / THREADS ===== */
.price-feed { padding: 64px 0; background: var(--surface-container-low); }
.price-feed__header { margin-bottom: 36px; }
.price-feed__header h2 { color: var(--tertiary); margin-bottom: 8px; }
.price-feed__header p { font-size: 16px; color: var(--on-surface-variant); }
.price-feed__layout { display: grid; grid-template-columns: 2fr 1fr; gap: 36px; align-items: start; }
.feed-main { display: flex; flex-direction: column; gap: 24px; }

.price-post { display: flex; gap: 20px; background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); overflow: hidden; box-shadow: var(--shadow-warm); transition: box-shadow 0.3s; }
.price-post:hover { box-shadow: var(--shadow-warm-lg); }
.price-post--today { border-left: 4px solid var(--primary-container); }
.price-post__date-badge { background: var(--surface-container); padding: 20px 16px; text-align: center; min-width: 80px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2px; }
.price-post__date-badge .day { font-family: var(--font-heading); font-size: 32px; font-weight: 700; color: var(--primary); line-height: 1; }
.price-post__date-badge .month { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--on-surface-variant); }
.price-post__date-badge .year { font-size: 11px; color: var(--outline); }
.price-post__content { padding: 24px 24px 24px 0; flex: 1; }
.price-post__header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.price-post__header h3 { font-size: 18px; margin: 0; flex: 1; }
.price-post__mini-table { display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.mini-row { background: var(--surface-container); padding: 8px 16px; border-radius: var(--rounded); display: flex; align-items: center; gap: 10px; font-size: 14px; }
.mini-row span:first-child { font-weight: 600; color: var(--on-surface-variant); min-width: 40px; }
.price-post__content p { font-size: 14px; line-height: 1.6; color: var(--on-surface-variant); margin-bottom: 12px; }
.price-post__cta { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.load-more { text-align: center; margin-top: 12px; }

/* ===== FEED SIDEBAR ===== */
.feed-sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { background: var(--surface-container-lowest); border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); padding: 24px; box-shadow: var(--shadow-warm); }
.sidebar-card h4 { font-size: 16px; margin-bottom: 16px; }
.sidebar-card a { display: block; padding: 6px 0; font-size: 14px; color: var(--primary); border-bottom: 1px solid var(--outline-variant); transition: padding-left 0.2s; }
.sidebar-card a:last-child { border-bottom: none; }
.sidebar-card a:hover { padding-left: 8px; }
.wa-sidebar { background: #25D366; color: white; text-align: center; border-color: #25D366; }
.wa-sidebar h4 { color: white; }
.wa-sidebar p { font-size: 14px; color: rgba(255,255,255,0.85); margin-bottom: 16px; }
.wa-sidebar small { display: block; margin-top: 10px; font-size: 12px; color: rgba(255,255,255,0.7); }
.wa-icon-lg { font-size: 48px; display: block; margin-bottom: 8px; }
.product-spec-card .spec-mini { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--outline-variant); font-size: 13px; }
.product-spec-card .spec-mini:last-child { border-bottom: none; }
.product-spec-card .spec-mini span { color: var(--outline); }
.product-spec-card .spec-mini strong { color: var(--on-surface); }

/* ===== GRADE SECTION ===== */
.grade-section { padding: 64px 0; }
.grade-section h2 { color: var(--tertiary); margin-bottom: 28px; }
.grade-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grade-card { border: 1px solid var(--outline-variant); border-radius: var(--rounded-lg); overflow: hidden; background: var(--surface-container-lowest); box-shadow: var(--shadow-warm); transition: transform 0.3s, box-shadow 0.3s; }
.grade-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-warm-lg); }
.grade-card__header { padding: 20px 24px; color: white; }
.gc-w180 { background: linear-gradient(135deg, #7b5800, #a87800); }
.gc-w240 { background: linear-gradient(135deg, #3a6843, #4a8a55); }
.gc-w320 { background: linear-gradient(135deg, #96482e, #b85a3a); }
.grade-card__header h3 { color: white; margin: 0; font-size: 20px; }
.grade-card__body { padding: 24px; }
.gc-price { font-family: var(--font-heading); font-size: 24px; font-weight: 700; color: var(--primary); margin-bottom: 16px; }
.gc-price span { font-size: 14px; font-weight: 400; color: var(--outline); }
.grade-card__body ul { padding-left: 0; list-style: none; margin-bottom: 20px; }
.grade-card__body li { padding: 4px 0; font-size: 14px; color: var(--on-surface-variant); padding-left: 20px; position: relative; }
.grade-card__body li::before { content: '✓'; position: absolute; left: 0; color: var(--tertiary); font-weight: 700; }
.other-grades-cta { text-align: center; margin-top: 48px; padding: 40px; background: var(--surface-container); border-radius: var(--rounded-xl); border: 2px dashed var(--outline-variant); }
.other-grades-cta h3 { color: var(--on-surface); margin-bottom: 12px; }
.other-grades-cta p { font-size: 16px; color: var(--on-surface-variant); max-width: 600px; margin: 0 auto 24px; }

/* ===== CIF SECTION ===== */
.cif-section { padding: 64px 0; background: var(--surface-container-low); }
.cif-section h2 { color: var(--tertiary); margin-bottom: 16px; }
.cif-section p { font-size: 16px; color: var(--on-surface-variant); line-height: 1.7; margin-bottom: 24px; }
.cif-section a:not(.btn) { color: var(--primary); font-weight: 500; }
.cif-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .price-hero__top { grid-template-columns: 1fr; }
  .price-feed__layout { grid-template-columns: 1fr; }
  .feed-sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .feed-sidebar > * { flex: 1; min-width: 250px; }
  .grade-cards { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .price-hero__text h1 { font-size: 28px; }
  .price-post { flex-direction: column; }
  .price-post__date-badge { flex-direction: row; padding: 12px 20px; min-width: auto; gap: 8px; }
  .price-post__content { padding: 20px; }
  .mini-row { flex: 1; min-width: 100px; }
  .top-bar { display: none; }
}