/*
Theme Name: Carlo Santi — Sito Letterario
Theme URI: https://author-carlosanti.it
Author: Carlo Santi
Description: Tema personalizzato per il sito letterario di Carlo Santi — opere pubblicate, manoscritti inediti, biografia.
Version: 1.0
Text Domain: carlo-santi
*/

/* Carlo Santi — sito letterario */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Source+Serif+4:ital,wght@0,400;0,600;1,400&family=Inter:wght@400;500;600&display=swap');

:root{
  --paper:#FBFAF6;
  --paper-dim:#F3F1EA;
  --ink:#1C1A17;
  --ink-soft:#4A453D;
  --ink-faint:#847D70;
  --rule:#DFDAD0;
  --wine:#7A1F2B;
  --wine-deep:#5C1620;
  --gold:#A9863C;
  --serif-display:'Fraunces', serif;
  --serif-body:'Source Serif 4', Georgia, serif;
  --sans:'Inter', -apple-system, sans-serif;
  --max:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;}
img{max-width:100%;display:block;}

.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}

/* Skip link / focus visibility */
a:focus-visible, button:focus-visible{outline:2px solid var(--wine);outline-offset:3px;}

/* ---------- Header ---------- */
header.site{
  border-bottom:1px solid var(--rule);
  position:sticky;top:0;background:rgba(251,250,246,0.92);backdrop-filter:blur(6px);
  z-index:50;
}
header.site .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:20px;padding-bottom:20px;
}
.brand{
  font-family:var(--serif-display);
  font-weight:500;
  font-size:1.15rem;
  letter-spacing:0.02em;
  text-decoration:none;
  color:var(--ink);
}
nav.main-nav{display:flex;gap:32px;align-items:center;}
nav.main-nav a{
  font-family:var(--sans);
  font-size:0.88rem;
  text-decoration:none;
  color:var(--ink-soft);
  padding-bottom:2px;
  border-bottom:1px solid transparent;
  transition:border-color .15s ease, color .15s ease;
}
nav.main-nav a:hover, nav.main-nav a.active{
  color:var(--ink);
  border-bottom-color:var(--wine);
}
.nav-toggle{display:none;}

@media (max-width:760px){
  nav.main-nav{
    position:fixed;inset:0;top:64px;background:var(--paper);
    flex-direction:column;align-items:flex-start;gap:0;
    padding:8px 32px 32px;
    transform:translateY(-8px);
    opacity:0;pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
  }
  nav.main-nav.open{opacity:1;pointer-events:auto;transform:translateY(0);}
  nav.main-nav a{padding:14px 0;border-bottom:1px solid var(--rule);width:100%;}
  .nav-toggle{
    display:block;background:none;border:none;cursor:pointer;
    font-family:var(--sans);font-size:0.9rem;color:var(--ink);
  }
}

/* ---------- Hero ---------- */
.hero{padding:88px 0 72px;}
.hero .kicker{
  font-family:var(--sans);
  font-size:0.82rem;
  color:var(--wine);
  letter-spacing:0.01em;
  margin-bottom:18px;
}
.hero h1{
  font-family:var(--serif-display);
  font-weight:500;
  font-size:clamp(2.6rem, 6vw, 4.4rem);
  line-height:1.02;
  margin:0 0 28px;
  max-width:14ch;
}
.hero .lede{
  font-family:var(--serif-body);
  font-style:italic;
  font-size:1.3rem;
  color:var(--ink-soft);
  max-width:38ch;
  margin:0 0 32px;
  line-height:1.5;
}
.hero .desc{max-width:56ch;color:var(--ink-soft);margin-bottom:36px;}
.hero .cta-row{display:flex;gap:20px;flex-wrap:wrap;}

.btn{
  font-family:var(--sans);
  font-size:0.9rem;
  font-weight:500;
  padding:13px 26px;
  text-decoration:none;
  display:inline-block;
  border:1px solid var(--ink);
  color:var(--ink);
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{background:var(--ink);color:var(--paper);}
.btn.primary{background:var(--wine);border-color:var(--wine);color:#fff;}
.btn.primary:hover{background:var(--wine-deep);border-color:var(--wine-deep);}

/* ---------- Sections ---------- */
section{padding:64px 0;}
section.tight{padding:40px 0;}
.section-head{margin-bottom:44px;max-width:60ch;}
.section-head .eyebrow{
  font-family:var(--sans);font-size:0.8rem;color:var(--gold);
  margin-bottom:10px;
}
.section-head h2{
  font-family:var(--serif-display);
  font-weight:500;
  font-size:clamp(1.8rem, 3vw, 2.4rem);
  margin:0 0 12px;
}
.section-head p{color:var(--ink-soft);margin:0;}
hr.rule{border:none;border-top:1px solid var(--rule);margin:0;}

/* ---------- Book grid ---------- */
.book-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(200px,1fr));
  gap:36px 28px;
}
.book-card{display:flex;flex-direction:column;}
.book-cover{
  aspect-ratio:2/3;
  overflow:hidden;
  background:var(--paper-dim);
  margin-bottom:14px;
  box-shadow:0 1px 2px rgba(0,0,0,0.06);
}
.book-cover img{width:100%;height:100%;object-fit:cover;}
.book-card h3{
  font-family:var(--serif-display);
  font-weight:500;
  font-size:1.05rem;
  margin:0 0 4px;
  line-height:1.25;
}
.book-meta{
  font-family:var(--sans);
  font-size:0.78rem;
  color:var(--ink-faint);
  margin-bottom:8px;
}
.book-card .snippet{font-size:0.92rem;color:var(--ink-soft);margin:0 0 10px;}
.book-card .more{
  font-family:var(--sans);font-size:0.82rem;color:var(--wine);
  text-decoration:none;border-bottom:1px solid transparent;
}
.book-card .more:hover{border-bottom-color:var(--wine);}

/* ---------- Book detail (expandable) ---------- */
details.book-detail{
  border-top:1px solid var(--rule);
  padding:36px 0;
}
details.book-detail:last-of-type{border-bottom:1px solid var(--rule);}
details.book-detail summary{
  list-style:none;cursor:pointer;
  display:grid;grid-template-columns:88px 1fr auto;gap:24px;align-items:center;
}
details.book-detail summary::-webkit-details-marker{display:none;}
.summary-cover{width:88px;aspect-ratio:2/3;overflow:hidden;background:var(--paper-dim);}
.summary-cover img{width:100%;height:100%;object-fit:cover;}
.summary-text h3{font-family:var(--serif-display);font-weight:500;font-size:1.3rem;margin:0 0 6px;}
.summary-arrow{font-family:var(--sans);font-size:0.85rem;color:var(--ink-faint);white-space:nowrap;}
details.book-detail[open] .summary-arrow::after{content:"chiudi";}
details.book-detail:not([open]) .summary-arrow::after{content:"leggi la sinossi";}
.detail-body{
  padding:28px 0 0 112px;
  max-width:66ch;
}
.detail-body p{color:var(--ink-soft);}
.detail-links{margin-top:16px;display:flex;gap:18px;flex-wrap:wrap;}
.detail-links a{
  font-family:var(--sans);font-size:0.85rem;color:var(--wine);text-decoration:none;
  border-bottom:1px solid var(--rule);
}
.detail-links a:hover{border-bottom-color:var(--wine);}
@media (max-width:600px){
  details.book-detail summary{grid-template-columns:64px 1fr;}
  .summary-arrow{grid-column:1 / -1;justify-self:start;}
  .detail-body{padding-left:0;}
}

/* ---------- Tag / status pills ---------- */
.pill{
  display:inline-block;font-family:var(--sans);font-size:0.72rem;
  padding:4px 10px;border:1px solid var(--rule);color:var(--ink-faint);
  margin-bottom:10px;
}
.pill.upcoming{border-color:var(--gold);color:var(--gold);}
.pill.editors{border-color:var(--wine);color:var(--wine);}

/* ---------- Coming soon strip ---------- */
.upcoming-strip{
  display:grid;grid-template-columns:repeat(auto-fit, minmax(280px,1fr));
  gap:32px;
}
.upcoming-card{
  border:1px solid var(--rule);
  padding:28px;
  display:flex;gap:20px;
}
.upcoming-card .cover-sm{width:80px;flex:none;aspect-ratio:2/3;background:var(--paper-dim);overflow:hidden;}
.upcoming-card .cover-sm img{width:100%;height:100%;object-fit:cover;}
.upcoming-card .cover-placeholder{
  width:80px;flex:none;aspect-ratio:2/3;background:var(--paper-dim);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--sans);font-size:0.65rem;color:var(--ink-faint);padding:6px;
}
.upcoming-card h3{font-family:var(--serif-display);font-weight:500;font-size:1.1rem;margin:0 0 6px;}
.upcoming-card p{font-size:0.92rem;color:var(--ink-soft);margin:0;}

/* ---------- Bio page ---------- */
.bio-layout{display:grid;grid-template-columns:1.1fr 1.5fr;gap:56px;align-items:start;}
@media (max-width:760px){.bio-layout{grid-template-columns:1fr;}}
.bio-fact-list{list-style:none;margin:0;padding:0;font-family:var(--sans);font-size:0.88rem;}
.bio-fact-list li{
  display:flex;justify-content:space-between;gap:16px;
  padding:14px 0;border-top:1px solid var(--rule);color:var(--ink-soft);
}
.bio-fact-list li span:first-child{color:var(--ink-faint);}
.bio-fact-list li:last-child{border-bottom:1px solid var(--rule);}
.bio-copy p{color:var(--ink-soft);}
.bio-copy blockquote{
  font-family:var(--serif-display);font-style:italic;font-size:1.4rem;font-weight:400;
  border-left:2px solid var(--wine);padding-left:24px;margin:36px 0;color:var(--ink);
}

/* ---------- Contact ---------- */
.contact-block{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
@media (max-width:700px){.contact-block{grid-template-columns:1fr;}}
.contact-block h3{font-family:var(--serif-display);font-weight:500;font-size:1.2rem;margin:0 0 12px;}
.contact-block p{color:var(--ink-soft);}
.contact-email{
  font-family:var(--serif-display);font-size:1.5rem;color:var(--wine);text-decoration:none;
  display:inline-block;margin-top:8px;
}

/* ---------- Footer ---------- */
footer.site{
  border-top:1px solid var(--rule);
  padding:36px 0;
  margin-top:40px;
}
footer.site .wrap{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-family:var(--sans);font-size:0.8rem;color:var(--ink-faint);
}
footer.site a{color:var(--ink-faint);text-decoration:none;}
footer.site a:hover{color:var(--ink);}