/* ========================================================================
 * landing.css — Homepage / (nuova versione aprile 2026)
 * ------------------------------------------------------------------------
 * Classi specifiche per homepage.gutenberg.html.
 * Coesiste con _landing.css legacy (classi diverse, nomi disgiunti).
 * Dipende da _variables.css + _components.css (riuso .btn-primary).
 * Spec: homepage.md §1-§6 + brand-identity.
 * ======================================================================== */


/* =========================================================
 * 1. Hero — .hero
 * Sfondo bianco (--color-white ereditato da body), centrato, 900px max.
 * ========================================================= */

.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px var(--space-md);
  text-align: center;
}

.hero-headline {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-headline);
  color: var(--color-black);
  margin: 0 0 var(--space-md);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body);
  color: var(--color-text-body-light);
  max-width: 680px;
  margin: 0 auto var(--space-lg);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: center;
}

.hero-cta-link {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-cta-link:hover,
.hero-cta-link:focus-visible {
  color: var(--color-primary-light);
}


/* =========================================================
 * 2. Tre promesse — .section-promesse
 * Sfondo accent-soft, grid 3 col → stack mobile.
 * ========================================================= */

.section-promesse {
  background: var(--color-accent-soft);
  padding: 48px var(--space-md);
}

.promesse-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.promesse-card {
  background: var(--color-white-pure);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

.promesse-eyebrow {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-sm);
}

.promesse-title {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h3);
  line-height: var(--lh-heading);
  color: var(--color-black);
  margin: 0 0 var(--space-sm);
}

.promesse-desc {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text-body);
  margin: 0;
}


/* =========================================================
 * 3. Come funziona — .section-howitworks
 * Sfondo bianco, 3 step orizzontali con numerino Lora grande.
 * ========================================================= */

.section-howitworks {
  padding: 48px var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h2);
  line-height: var(--lh-heading);
  color: var(--color-black);
  text-align: center;
  margin: 0 0 var(--space-xl);
}

.howitworks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.howitworks-step {
  text-align: left;
}

.howitworks-step .step-number {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: 48px;
  line-height: 1;
  color: var(--color-primary-light);
  display: block;
  margin: 0 0 var(--space-sm);
}

.step-title {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h3);
  line-height: var(--lh-heading);
  color: var(--color-black);
  margin: 0 0 var(--space-sm);
}

.step-desc {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text-body);
  margin: 0;
}


/* =========================================================
 * 4. Chi revisiona — .section-chi-revisiona + .landing-reviewer
 * Box accent-soft centrale, foto circle + quote + sig.
 * ========================================================= */

.section-chi-revisiona {
  padding: 48px var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
}

.landing-reviewer {
  background: var(--color-accent-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.landing-reviewer-photo {
  margin: 0;
}

.landing-reviewer-photo img {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-circle);
  object-fit: cover;
  display: block;
}

.landing-reviewer-quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 19px;
  line-height: var(--lh-body);
  color: var(--color-text-body);
  margin: 0 0 var(--space-md);
  border: none;
  padding: 0;
  quotes: none;
}

.landing-reviewer-sig {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text-body);
  margin: 0 0 var(--space-sm);
}

.landing-reviewer-link {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  margin: 0;
}

.landing-reviewer-link a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* =========================================================
 * 5. Fonti — .section-fonti + .fonti-grid
 * Sfondo accent-soft, griglia 3 col desktop → 2 col mobile.
 * ========================================================= */

.section-fonti {
  background: var(--color-accent-soft);
  padding: 48px var(--space-md);
}

.section-fonti .section-title,
.fonti-intro,
.fonti-link {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.fonti-intro {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  color: var(--color-text-body);
  text-align: center;
  margin: 0 auto var(--space-lg);
}

.fonti-grid {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1000px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.fonti-logo {
  background: var(--color-white-pure);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
}

.fonti-logo figure {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.fonti-logo img {
  max-width: 180px;
  max-height: 80px;
  height: auto;
  width: auto;
  display: block;
  margin: 0 auto;
}

/* Figcaption nascosta: i loghi reali contengono già il nome nella grafica. */
.fonti-logo figcaption {
  display: none;
}

.fonti-link {
  text-align: center;
  margin-top: var(--space-lg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
}

.fonti-link a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* =========================================================
 * 6. Final CTA — .section-final-cta
 * Sfondo nero, inversione cromatica (brand §7).
 * ========================================================= */

.section-final-cta {
  background: var(--color-black);
  color: var(--color-white);
  padding: 48px var(--space-md);
  text-align: center;
}

.final-cta-headline {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h2);
  line-height: var(--lh-heading);
  /* warm white specifico da homepage.md §6 — non in palette variables */
  color: #d9cec3;
  max-width: 700px;
  margin: 0 auto var(--space-md);
}

.final-cta-sub {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  /* beige chiaro leggibile su nero (contrasto ~8:1) */
  color: #c9b8a4;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.final-cta-button {
  /* riuso .btn-primary: nessuna override, scalata come .btn-lg se servirà */
}


/* =========================================================
 * 7. Utility — .sr-only
 * Screen-reader only (h2 strutturali nascosti visivamente).
 * ========================================================= */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* =========================================================
 * 8. Mobile — ≤768px
 * ========================================================= */

@media (max-width: 768px) {
  .hero {
    padding: 48px var(--space-md);
  }
  .hero-headline {
    font-size: var(--fs-hero-m);
  }
  .hero-subtitle {
    font-size: var(--fs-body-lg-m);
  }
  .section-promesse,
  .section-howitworks,
  .section-chi-revisiona,
  .section-fonti,
  .section-final-cta {
    padding: 48px var(--space-md);
  }
  .promesse-grid,
  .howitworks-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .section-title,
  .final-cta-headline {
    font-size: var(--fs-h2-m);
  }
  .promesse-title,
  .step-title {
    font-size: var(--fs-h3-m);
  }
  .landing-reviewer {
    grid-template-columns: 1fr;
    padding: var(--space-lg);
    text-align: center;
  }
  .landing-reviewer-photo img {
    margin: 0 auto;
    width: 120px;
    height: 120px;
  }
  .landing-reviewer-quote {
    font-size: 17px;
  }
  .fonti-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
  .fonti-logo {
    min-height: 90px;
  }
  .fonti-logo img {
    max-width: 140px;
    max-height: 60px;
  }
}