@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500&family=Lato:wght@300;400;700&display=swap');

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --bg: hsl(90, 20%, 97%);
  --fg: hsl(150, 30%, 12%);
  --card: hsl(60, 20%, 95%);
  --card-fg: hsl(150, 30%, 12%);
  --primary: hsl(150, 35%, 18%);
  --primary-fg: hsl(45, 60%, 90%);
  --secondary: hsl(45, 50%, 88%);
  --secondary-fg: hsl(150, 30%, 15%);
  --muted: hsl(90, 10%, 90%);
  --muted-fg: hsl(150, 10%, 40%);
  --accent: hsl(42, 70%, 55%);
  --accent-fg: hsl(150, 35%, 10%);
  --border: hsl(90, 15%, 85%);
  --gold: hsl(42, 70%, 55%);
  --gold-light: hsl(42, 60%, 75%);
  --green-dark: hsl(150, 40%, 10%);
  --cream: hsl(45, 40%, 95%);
  --radius: 0.5rem;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-family: 'Lato', sans-serif; font-size: 16px; scroll-behavior: smooth; }
body { background-color: var(--bg); color: var(--fg); line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  line-height: 1.25;
  color: var(--primary);
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); font-weight: 600; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ===== LAYOUT UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4rem 0; }
.section-sm { padding: 2rem 0; }
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-cream { color: var(--cream); }
.text-muted { color: var(--muted-fg); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ===== NAVIGATION ===== */
.site-header {
  background-color: var(--primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--primary-fg);
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.nav-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--green-dark);
  font-weight: 900;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-links a {
  color: hsl(45, 30%, 85%);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links .btn-amazon {
  background: var(--gold);
  color: var(--green-dark);
  padding: 0.4rem 1rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.2s;
}
.nav-links .btn-amazon:hover { background: var(--gold-light); color: var(--green-dark); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--primary-fg);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  margin: 4px 0;
  transition: 0.3s;
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-top: 1px solid hsl(150, 20%, 25%);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--green-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/hero-golf.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 4rem 1.5rem;
  margin: 0 auto;
  text-align: center;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--gold);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 2rem;
  margin-bottom: 1.2rem;
}
.hero h1 {
  color: var(--primary-fg);
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.hero .hero-sub {
  color: hsl(45, 40%, 85%);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
}
.hero-stat .stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}
.hero-stat .stat-label {
  font-size: 0.8rem;
  color: hsl(45, 30%, 75%);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: var(--green-dark);
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.15s;
}
.hero-cta:hover { background: var(--gold-light); transform: translateY(-2px); }

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header .eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.section-header h2 { color: var(--primary); margin-bottom: 0.75rem; }
.section-header p { color: var(--muted-fg); max-width: 600px; margin: 0 auto; }
.divider {
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* ===== CATEGORY FILTER ===== */
.category-filter {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--fg);
  padding: 0.45rem 1.1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Lato', sans-serif;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-fg);
}

/* ===== BOOK GRID ===== */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}
.book-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.book-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.book-cover {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--primary) 0%, hsl(150, 30%, 28%) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  position: relative;
  overflow: hidden;
}
.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}
.book-card:hover .book-cover-img {
  transform: scale(1.04);
}
.book-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.book-cover-title {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-fg);
  text-align: center;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}
.book-cover-icon {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  color: var(--gold);
  opacity: 0.6;
  font-size: 2rem;
}
.book-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--gold);
  color: var(--green-dark);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
}
.book-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.book-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.book-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}
.book-subtitle {
  font-size: 0.82rem;
  color: var(--muted-fg);
  margin-bottom: 0.75rem;
  font-style: italic;
}
.book-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}
.stars { color: var(--gold); font-size: 0.85rem; letter-spacing: 0.05em; }
.rating-text { font-size: 0.75rem; color: var(--muted-fg); }
.book-excerpt {
  font-size: 0.85rem;
  color: var(--muted-fg);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.book-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: auto;
}
.btn-primary {
  flex: 1;
  background: var(--primary);
  color: var(--primary-fg);
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}
.btn-primary:hover { background: hsl(150, 35%, 25%); }
.btn-outline {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--fg);
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ===== ABOUT SECTION ===== */
.about-section { background: var(--primary); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-text h2 { color: var(--primary-fg); margin-bottom: 1rem; }
.about-text p { color: hsl(45, 30%, 80%); margin-bottom: 1rem; }
.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
.about-feature {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
  font-size: 1rem;
}
.feature-text strong { color: var(--primary-fg); display: block; font-size: 0.9rem; }
.feature-text span { color: hsl(45, 20%, 70%); font-size: 0.82rem; }
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.stat-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
}
.stat-card .num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}
.stat-card .label {
  font-size: 0.78rem;
  color: hsl(45, 30%, 75%);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: var(--card);
  border: none;
  padding: 1.1rem 1.25rem;
  text-align: left;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background 0.2s;
}
.faq-question:hover { background: var(--muted); }
.faq-question .icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--gold);
  transition: transform 0.2s;
}
.faq-answer {
  background: var(--bg);
  padding: 0 1.25rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s;
  font-size: 0.9rem;
  color: var(--muted-fg);
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 1rem 1.25rem;
}
.faq-item.open .faq-question .icon { transform: rotate(45deg); }

/* ===== PROJECTS SECTION ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.project-card:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,0.1); }
.project-icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--gold);
  font-size: 1.3rem;
}
.project-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.project-card p { font-size: 0.85rem; color: var(--muted-fg); margin-bottom: 1rem; }
.project-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.project-link:hover { text-decoration: underline; }

/* ===== BOOK DETAIL PAGE ===== */
.book-detail { padding: 3rem 0 4rem; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted-fg);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}
.back-link:hover { color: var(--primary); }
.book-detail-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: start;
}
.book-detail-cover {
  background: linear-gradient(135deg, var(--primary) 0%, hsl(150, 30%, 28%) 100%);
  border-radius: var(--radius);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.book-detail-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: var(--radius);
}
.book-detail-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.book-detail-cover-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-fg);
  text-align: center;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}
.book-detail-info { }
.book-detail-category {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.book-detail-info h1 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 0.5rem;
}
.book-detail-subtitle {
  font-size: 1.05rem;
  color: var(--muted-fg);
  font-style: italic;
  margin-bottom: 1rem;
}
.book-detail-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.book-detail-rating .stars { font-size: 1rem; }
.book-detail-rating .rating-text { font-size: 0.85rem; color: var(--muted-fg); }
.book-detail-description {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--fg);
  margin-bottom: 2rem;
}
.book-detail-description p { margin-bottom: 1rem; }
.book-detail-description ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.book-detail-description ul li { margin-bottom: 0.4rem; }
.book-detail-description strong { color: var(--primary); }
.btn-amazon-lg {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gold);
  color: var(--green-dark);
  padding: 0.9rem 2rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.15s;
}
.btn-amazon-lg:hover { background: var(--gold-light); transform: translateY(-2px); }
.affiliate-notice {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
}
@media (max-width: 768px) {
  .book-detail-grid { grid-template-columns: 1fr; }
  .book-detail-cover { max-width: 280px; margin: 0 auto; }
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--green-dark);
  color: hsl(45, 30%, 80%);
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-brand h3 {
  font-family: 'Playfair Display', serif;
  color: var(--primary-fg);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.footer-brand p { font-size: 0.85rem; line-height: 1.6; margin-bottom: 0.5rem; }
.footer-col h4 {
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: hsl(45, 20%, 70%);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid hsl(150, 20%, 18%);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-bottom p { font-size: 0.8rem; color: hsl(150, 10%, 50%); }
.footer-bottom a { color: hsl(150, 10%, 50%); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--gold); }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ===== LEGAL PAGES ===== */
.legal-page { padding: 3rem 0 5rem; }
.legal-page h1 { margin-bottom: 0.5rem; }
.legal-page .legal-date { color: var(--muted-fg); font-size: 0.85rem; margin-bottom: 2.5rem; }
.legal-content h2 { font-size: 1.2rem; margin: 2rem 0 0.75rem; color: var(--primary); }
.legal-content h3 { font-size: 1rem; margin: 1.5rem 0 0.5rem; color: var(--primary); }
.legal-content p { font-size: 0.92rem; line-height: 1.75; color: var(--fg); margin-bottom: 0.75rem; }
.legal-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content ul li { font-size: 0.92rem; margin-bottom: 0.3rem; }
.legal-content a { color: var(--gold); text-decoration: underline; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  background: var(--muted);
  padding: 0.75rem 0;
  font-size: 0.82rem;
}
.breadcrumb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--muted-fg);
}
.breadcrumb-inner a { color: var(--muted-fg); transition: color 0.2s; }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep { color: var(--border); }
.breadcrumb-inner .current { color: var(--fg); font-weight: 600; }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 42px;
  height: 42px;
  background: var(--primary);
  color: var(--primary-fg);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.2s;
  z-index: 50;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-2px); }