/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --burgundy:       #5C1A1A;
  --burgundy-dark:  #3D1010;
  --burgundy-light: #7A2424;
  --gold:           #C9A227;
  --gold-light:     #E8C04A;
  --gold-pale:      #F5E9C0;
  --white:          #FFFFFF;
  --off-white:      #FAF7F2;
  --light-gray:     #F2EDE6;
  --mid-gray:       #D4C9BB;
  --text-dark:      #2C1A1A;
  --text-mid:       #5A4040;
  --text-light:     #8A7070;
  --shadow-sm:      0 2px 8px rgba(92,26,26,0.10);
  --shadow-md:      0 6px 24px rgba(92,26,26,0.14);
  --shadow-lg:      0 12px 48px rgba(92,26,26,0.18);
  --radius:         12px;
  --radius-lg:      20px;
  --transition:     0.3s ease;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.3; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
.site-header {
  background: var(--burgundy);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo span { color: var(--gold); }

/* ===== NAV ===== */
.main-nav { display: flex; align-items: center; gap: 0; flex-wrap: wrap; }
.main-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 8px 12px;
  border-radius: 6px;
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--gold);
  background: rgba(201,162,39,0.12);
}

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--gold); border-radius: 2px; transition: var(--transition); }
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--burgundy-dark);
  padding: 16px 24px 20px;
  gap: 4px;
  border-bottom: 2px solid var(--gold);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav a:hover { color: var(--gold); }

/* ===== HERO (article pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--burgundy-dark) 0%, var(--burgundy) 60%, #7A2A2A 100%);
  padding: 60px 0 50px;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--white);
  margin-bottom: 16px;
  font-weight: 900;
}
.page-hero .lead {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.82);
  max-width: 720px;
  line-height: 1.75;
}
.breadcrumb {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--gold-light); }
.breadcrumb a:hover { text-decoration: underline; }

/* ===== MAIN CONTENT ===== */
.content-wrap {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  padding: 56px 0;
  align-items: start;
}
.article-body h2 {
  font-size: 1.65rem;
  color: var(--burgundy-dark);
  margin: 36px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold-pale);
}
.article-body h3 {
  font-size: 1.22rem;
  color: var(--burgundy);
  margin: 26px 0 10px;
}
.article-body p { margin-bottom: 18px; color: var(--text-dark); }
.article-body ul, .article-body ol {
  margin: 0 0 18px 20px;
  color: var(--text-dark);
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 8px; }

/* ===== SIDEBAR ===== */
.sidebar { position: sticky; top: 88px; }
.cta-box {
  background: linear-gradient(135deg, var(--burgundy-dark) 0%, var(--burgundy) 100%);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-lg);
  margin-bottom: 28px;
  text-align: center;
}
.cta-box h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.cta-box p {
  color: rgba(255,255,255,0.8);
  font-size: 0.92rem;
  margin-bottom: 20px;
  line-height: 1.6;
}
.cta-box .price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
  font-family: 'Playfair Display', serif;
}
.cta-box .price-old {
  font-size: 1rem;
  color: rgba(255,255,255,0.45);
  text-decoration: line-through;
  display: block;
  margin-bottom: 16px;
}
.btn-gold {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 60%, var(--gold) 100%);
  color: var(--burgundy-dark);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(201,162,39,0.45);
  transition: var(--transition);
  width: 100%;
  text-align: center;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,162,39,0.55);
}
.nav-links-box {
  background: var(--off-white);
  border: 1px solid var(--mid-gray);
  border-radius: var(--radius);
  padding: 24px;
}
.nav-links-box h4 {
  font-size: 1rem;
  color: var(--burgundy);
  margin-bottom: 14px;
  font-family: 'Playfair Display', serif;
}
.nav-links-box ul { list-style: none; margin: 0; }
.nav-links-box li { margin-bottom: 10px; }
.nav-links-box a {
  font-size: 0.88rem;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.nav-links-box a::before { content: '→'; color: var(--gold); font-size: 0.8rem; }
.nav-links-box a:hover { color: var(--burgundy); }

/* ===== INFO BOXES ===== */
.info-box {
  background: var(--off-white);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.info-box h4 { color: var(--burgundy); margin-bottom: 8px; font-size: 1rem; }
.warning-box {
  background: #FFF8E7;
  border-left: 4px solid #E8A020;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 28px 0;
}
.fact-card {
  background: var(--off-white);
  border: 1px solid var(--mid-gray);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.fact-card .fact-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--burgundy);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.fact-card .fact-label { font-size: 0.85rem; color: var(--text-mid); }

/* ===== INTERNAL LINKS SECTION ===== */
.related-articles {
  background: var(--light-gray);
  padding: 48px 0;
  margin-top: 16px;
}
.related-articles h2 { text-align: center; color: var(--burgundy-dark); margin-bottom: 28px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.related-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--mid-gray);
  border-top: 3px solid var(--burgundy);
  transition: var(--transition);
}
.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.related-card h4 {
  font-size: 0.98rem;
  color: var(--burgundy);
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}
.related-card p { font-size: 0.82rem; color: var(--text-mid); margin: 0; }
.related-card .arrow {
  display: inline-block;
  color: var(--gold);
  font-size: 0.85rem;
  margin-top: 10px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--burgundy-dark);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 28px;
  border-top: 3px solid var(--gold);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-brand .logo { font-size: 1.6rem; margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 340px; }
.footer-col h4 {
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: 0.85rem; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
}
.disclaimer {
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .content-wrap { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; }
  .page-hero { padding: 40px 0 36px; }
}

/* ===== DESIGN IMPROVEMENTS ===== */
.fact-card, .related-card, .info-box {
  transition: transform .25s ease, box-shadow .25s ease;
}
.fact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.related-card:hover {
  transform: translateY(-4px);
}

/* Improved hero */
.page-hero {
  background: linear-gradient(135deg, var(--burgundy-dark) 0%, var(--burgundy) 50%, #8B2525 100%);
}

/* Product photo in sidebar */
.cta-box img {
  border: 2px solid var(--gold);
  box-shadow: 0 4px 16px rgba(92,26,26,.20);
  transition: transform .3s ease;
}
.cta-box img:hover { transform: scale(1.02); }

/* Better article links */
.article-body a {
  color: var(--burgundy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}
.article-body a:hover { color: var(--burgundy-dark); }

/* Smooth hero animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-hero h1 { animation: fadeInUp .5s ease both; }
.page-hero .lead { animation: fadeInUp .6s ease .1s both; }