/* ===== ANDREA FREDIANI — SHARED STYLES ===== */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Crimson+Text:ital,wght@0,400;0,600;1,400;1,600&display=swap');

:root {
  --bg:        #0d0a07;
  --bg2:       #141009;
  --surface:   #1c1509;
  --border:    #4a3010;
  --gold:      #c9972a;
  --gold-lt:   #e8c060;
  --red:       #8b1a1a;
  --red-lt:    #c0392b;
  --cream:     #f0e6cc;
  --muted:     #b8a880;
  --text:      #e8ddc8;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(139,26,26,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 100%, rgba(201,151,42,.10) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect width='4' height='4' fill='%230d0a07'/%3E%3Ccircle cx='1' cy='1' r='.6' fill='%23ffffff06'/%3E%3C/svg%3E");
  color: var(--text);
  font-family: 'Crimson Text', Georgia, serif;
  font-size: 18px;
  line-height: 1.75;
  min-height: 100vh;
}

/* ── NAV ── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,10,7,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-nav__inner {
  max-width: 1100px; margin: 0 auto;
  padding: .6rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.site-nav__brand {
  font-family: 'Cinzel', serif; font-weight: 700; font-size: .95rem;
  color: var(--gold); text-decoration: none; white-space: nowrap;
  letter-spacing: .05em;
}
.site-nav__links {
  display: flex; flex-wrap: wrap; gap: .2rem .5rem;
  list-style: none;
}
.site-nav__links a {
  font-family: 'Cinzel', serif; font-size: .72rem; font-weight: 600;
  color: var(--muted); text-decoration: none; letter-spacing: .1em;
  padding: .25rem .4rem; border-radius: 2px;
  transition: color .2s, background .2s;
}
.site-nav__links a:hover,
.site-nav__links a.active { color: var(--gold-lt); background: rgba(201,151,42,.08); }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: .4rem; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--gold); margin: 4px 0; border-radius: 2px; transition: .3s; }

/* ── PAGE HEADER ── */
.page-header {
  text-align: center; padding: 4rem 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(139,26,26,.12) 0%, transparent 100%);
  pointer-events: none;
}
.page-header .label {
  font-family: 'Cinzel', serif; font-size: .75rem; letter-spacing: .25em;
  color: var(--red-lt); text-transform: uppercase; margin-bottom: .75rem;
  display: block;
}
.page-header h1 {
  font-family: 'Cinzel', serif; font-size: clamp(2rem,6vw,4rem);
  font-weight: 900; color: var(--cream); line-height: 1.1;
  text-shadow: 0 0 60px rgba(201,151,42,.3);
}
.page-header h1 em {
  font-style: normal; color: var(--gold);
}
.page-header .subtitle {
  font-family: 'Crimson Text', serif; font-style: italic;
  font-size: 1.2rem; color: var(--muted); margin-top: .75rem;
}

/* ── ORNAMENT ── */
.ornament {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  margin: 1.5rem 0; color: var(--gold); opacity: .5;
}
.ornament::before, .ornament::after {
  content: ''; flex: 1; height: 1px; background: var(--border); max-width: 200px;
}

/* ── CONTENT WRAPPER ── */
.page-content { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem 4rem; }

/* ── BOOK CARD ── */
.book-card {
  display: grid; grid-template-columns: 240px 1fr; gap: 3rem;
  padding: 2.5rem; margin-bottom: 3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  position: relative;
}
.book-card::before {
  content: ''; position: absolute; inset: 0; border-radius: 4px;
  background: linear-gradient(135deg, rgba(201,151,42,.04) 0%, transparent 60%);
  pointer-events: none;
}
.book-card__cover {
  display: flex; align-items: flex-start; justify-content: center; padding-top: .5rem;
}
.book-card__cover img {
  max-width: 100%; height: auto; border-radius: 3px;
  box-shadow: 0 8px 40px rgba(0,0,0,.7), 0 0 0 1px var(--border);
}
.book-card__cover .cover-placeholder {
  width: 180px; height: 260px; background: var(--border); border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cinzel', serif; font-size: .75rem; color: var(--muted);
  text-align: center; padding: 1rem;
}
.book-card__body {}
.book-card__series {
  font-family: 'Cinzel', serif; font-size: .7rem; letter-spacing: .2em;
  color: var(--red-lt); text-transform: uppercase; margin-bottom: .5rem;
}
.book-card__title {
  font-family: 'Cinzel', serif; font-size: clamp(1.3rem,3vw,1.9rem);
  font-weight: 700; color: var(--gold-lt); line-height: 1.2; margin-bottom: .3rem;
}
.book-card__subtitle {
  font-family: 'Crimson Text', serif; font-style: italic;
  font-size: 1.1rem; color: var(--muted); margin-bottom: 1.25rem;
}
.book-card__text { color: var(--text); line-height: 1.8; }
.book-card__award {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 1.25rem; padding: .5rem 1rem;
  background: rgba(201,151,42,.08); border: 1px solid rgba(201,151,42,.25);
  border-radius: 3px; font-family: 'Cinzel', serif; font-size: .8rem;
  color: var(--gold); letter-spacing: .05em;
}
.book-card__award::before { content: '★'; }

/* ── BIOGRAPHY TEXT ── */
.bio-text { max-width: 820px; margin: 0 auto; }
.bio-text p { margin-bottom: 1.4rem; color: var(--text); text-align: justify; }
.bio-text p::first-letter {
  font-family: 'Cinzel', serif; font-size: 3em; font-weight: 900;
  color: var(--gold); float: left; line-height: .8; margin: .1em .15em 0 0;
}
.bio-text .lang-section {
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border);
}
.bio-text h2 {
  font-family: 'Cinzel', serif; font-size: 1.1rem; letter-spacing: .15em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 1.5rem;
}

/* ── COLLAB TABLE ── */
.collab-list { list-style: none; }
.collab-list li {
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border);
  display: flex; gap: 1.5rem; align-items: baseline;
}
.collab-list li:last-child { border-bottom: none; }
.collab-year {
  font-family: 'Cinzel', serif; font-size: .85rem; font-weight: 700;
  color: var(--gold); min-width: 3.5rem; flex-shrink: 0;
}
.collab-title { color: var(--cream); font-style: italic; }
.collab-pub { color: var(--muted); font-size: .9rem; margin-top: .2rem; }

/* ── FOOTER ── */
.site-footer {
  text-align: center; padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
  font-family: 'Cinzel', serif; font-size: .7rem;
  letter-spacing: .1em; color: var(--border);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .site-nav__links { display: none; flex-direction: column; width: 100%; }
  .site-nav__links.open { display: flex; padding: 1rem 0; }
  .site-nav__inner { flex-wrap: wrap; }
  .hamburger { display: block; }
  .book-card { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.5rem; }
  .book-card__cover { justify-content: center; }
  .book-card__cover .cover-placeholder { width: 150px; height: 210px; }
}
@media (max-width: 480px) {
  .page-header { padding: 2.5rem 1rem 1.5rem; }
  .page-content { padding: 2rem 1rem 3rem; }
}