/* ====================================================
   Stile generale - elegante e minimalista
   Palette: crema / antracite / oro spento
   ==================================================== */

:root {
  --color-bg: #faf8f4;
  --color-bg-alt: #f1ede5;
  --color-text: #2b2b2b;
  --color-text-soft: #6b6b6b;
  --color-accent: #a8843e;
  --color-border: #e1dbcf;
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

img, .placeholder {
  max-width: 100%;
  display: block;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header / navigazione ---- */
header.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

nav.site-nav a {
  margin-left: 28px;
  color: var(--color-text-soft);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
nav.site-nav a:hover { color: var(--color-accent); text-decoration: none; }

/* ---- Hero / carosello ---- */
.hero-carousel {
  position: relative;
  width: 100%;
  height: 56vh;
  min-height: 320px;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  display: flex;
  align-items: flex-end;
}

.hero-slide.active { opacity: 1; }

/* Immagine nel carosello */
.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-slide .placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a8470;
}

.hero-slide .caption {
  position: relative;
  z-index: 2;
  padding: 28px 36px;
  color: #fff;
  background: linear-gradient(0deg, rgba(0,0,0,0.55), rgba(0,0,0,0));
  width: 100%;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
}

.hero-dots {
  position: absolute;
  bottom: 18px;
  right: 28px;
  z-index: 3;
  display: flex;
  gap: 8px;
}
.hero-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid #fff;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  padding: 0;
}
.hero-dots button.active { background: #fff; }

/* ---- Sezioni generiche ---- */
section { padding: 64px 0; }
section.alt { background: var(--color-bg-alt); }

h2.section-title {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  text-align: center;
  margin: 0 0 12px;
}
p.section-subtitle {
  text-align: center;
  color: var(--color-text-soft);
  max-width: 640px;
  margin: 0 auto 44px;
}

/* ---- Riga stato avanzamento (grafici a torta + copertine) ---- */
.progress-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.progress-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 28px 22px;
  text-align: center;
}

.progress-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 4px 0 4px;
}

.progress-card .status-label {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
}

.pie-chart {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  background: conic-gradient(var(--color-accent) calc(var(--pct) * 1%), var(--color-bg-alt) 0);
  position: relative;
}
.pie-chart::after {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  background: #fff;
}
.pie-chart span {
  position: relative;
  z-index: 2;
}

.book-cover-area { margin-top: 20px; }

/* Immagine copertina nelle progress-card */
.book-cover-img {
  width: 110px;
  height: 165px;
  object-fit: cover;
  object-position: center top;
  margin: 0 auto 12px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  display: block;
}

.book-cover {
  width: 130px;
  height: 190px;
  margin: 0 auto 14px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  background: var(--color-bg-alt);
  padding: 10px;
}

.coming-soon {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  border: 1px dashed var(--color-border);
  padding: 6px 14px;
  border-radius: 20px;
}

.btn {
  display: inline-block;
  margin-top: 10px;
  padding: 9px 22px;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--color-accent);
  border-radius: 30px;
  color: var(--color-accent);
  background: transparent;
  transition: background 0.2s, color 0.2s;
}
.btn:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}
.btn-solid {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-solid:hover { background: #8d6e30; border-color: #8d6e30; color: #fff; }

/* ---- Riconoscimento / premio ---- */
.award {
  font-size: 0.95rem;
  color: var(--color-text);
  border-left: 3px solid var(--color-accent);
  padding: 10px 16px;
  background: var(--color-bg-alt);
  border-radius: 0 4px 4px 0;
}

/* ---- Box saga / libri ---- */
.feature-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.feature-box {
  display: flex;
  align-items: center;
  gap: 32px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 28px;
}

.feature-box .feature-photo {
  flex: 0 0 220px;
  height: 150px;
  border-radius: 4px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  padding: 10px;
}

/* Immagine copertina nelle feature-box */
.feature-photo-img {
  flex: 0 0 100px;
  width: 100px;
  height: 150px;
  object-fit: cover;
  object-position: center top;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.feature-box .feature-content {
  flex: 1;
}

.feature-content h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 0 0 8px;
}

.feature-content p {
  color: var(--color-text-soft);
  margin: 0 0 14px;
}

/* ---- Pagine di approfondimento ---- */
.article-hero {
  padding: 56px 0 28px;
  text-align: center;
}
.article-hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  color: var(--color-accent);
}
.article-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin: 8px 0 0;
}

article.deepdive {
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: 60px;
}
article.deepdive h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-top: 40px;
}
article.deepdive p { color: var(--color-text); }
article.deepdive .note {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  border-left: 3px solid var(--color-accent);
  padding: 10px 16px;
  background: var(--color-bg-alt);
  border-radius: 0 4px 4px 0;
}

.back-link { display: inline-block; margin: 20px 0; }

/* ---- Footer ---- */
footer.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  text-align: center;
  color: var(--color-text-soft);
  font-size: 0.85rem;
}

/* ---- Responsive ---- */
@media (max-width: 880px) {
  .progress-row { grid-template-columns: 1fr; }
  .feature-box { flex-direction: column; text-align: center; }
  .feature-box .feature-photo { width: 100%; }
}