/* calcolatori.css — page styles for the public real-estate calculators.
   Scoped to .calc-page. Uses brand-v2 tokens (tokens.css). Only what
   components.css does not already cover (forms, result panels, decision tree). */

/* ---- Hub hero (shared with hub + landing) ---- */
.calc-page .calc-hero {
  background: linear-gradient(160deg, var(--olive-deep), var(--olive-light));
  color: var(--fg-on-dark);
  /* Compensate for fixed .header (80px) so eyebrow/h1 are not covered. */
  padding: calc(var(--header-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  text-align: center;
}
.calc-hero-inner { max-width: 760px; margin: 0 auto; }
.calc-page .calc-hero h1 {
  color: var(--fg-on-dark);
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  margin: 0 0 var(--space-md);
}
.calc-hero-intro {
  font-size: 1.1rem;
  line-height: 1.6;
  color: rgba(250, 247, 242, 0.9);
  margin: 0;
}
.calc-hero-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin: 0 0 var(--space-md);
}

/* ---- Page shell ---- */
.calc-content {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-4xl);
}
.calc-content.wide { max-width: 960px; }
.calc-content > section + section { margin-top: var(--space-3xl); }
.calc-content h2 {
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
  margin: 0 0 var(--space-lg);
  color: var(--fg-heading);
}

/* ---- Hub cards (STATIC HTML, not JS-built) ---- */
.calc-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}
.calc-card {
  background: var(--cream);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: var(--transition-fast);
}
.calc-card:hover { box-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.08)); transform: translateY(-2px); }
.calc-card h3 { margin: 0; font-size: 1.25rem; color: var(--fg-heading); }
.calc-card p { margin: 0; color: var(--fg-body, #4a4a4a); line-height: 1.55; font-size: 0.95rem; }
.calc-card-cta {
  margin-top: auto;
  font-weight: 600;
  color: var(--fg-link);
}
.calc-card a.calc-card-link { text-decoration: none; color: inherit; }

/* ---- Form ---- */
.calc-form {
  background: var(--cream);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.calc-field { margin-bottom: var(--space-lg); }
.calc-field:last-child { margin-bottom: 0; }
.calc-field > label,
.calc-field > .calc-field-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--fg-heading);
}
.calc-field-hint {
  display: block;
  font-size: 0.8rem;
  color: #6b6b6b;
  margin-top: var(--space-xs);
  font-weight: 400;
}
.calc-input-eur { position: relative; }
.calc-input-eur input {
  width: 100%;
  padding: 0.75rem 0.9rem 0.75rem 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--cream-dark);
  color: var(--fg-heading);
  box-sizing: border-box;
}
.calc-input-eur::before {
  content: "€";
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: #6b6b6b;
  font-weight: 600;
}
.calc-form input[type="text"]:focus,
.calc-form input[type="number"]:focus {
  outline: none;
  border-color: var(--olive);
  background: var(--cream);
}

/* Radio / segmented choices */
.calc-choices { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.calc-choice {
  flex: 1 1 140px;
  position: relative;
}
.calc-choice input { position: absolute; opacity: 0; pointer-events: none; }
.calc-choice label {
  display: block;
  text-align: center;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--cream-dark);
  cursor: pointer;
  font-weight: 600;
  color: var(--fg-heading);
  transition: var(--transition-fast);
}
.calc-choice input:checked + label {
  border-color: var(--olive);
  background: var(--olive);
  color: var(--cream);
}
.calc-choice input:focus-visible + label { outline: 2px solid var(--terracotta); outline-offset: 2px; }

.calc-toggle { display: flex; align-items: center; gap: var(--space-sm); }
.calc-toggle input { width: 1.1rem; height: 1.1rem; accent-color: var(--olive); }

/* ---- Result panel ---- */
.calc-result {
  margin-top: var(--space-xl);
  background: var(--olive-deep);
  color: var(--fg-on-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.calc-result h3 { color: var(--fg-on-dark); margin: 0 0 var(--space-lg); font-size: 1.3rem; }
.calc-result-rows { display: grid; gap: var(--space-md); }
.calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(250, 247, 242, 0.15);
}
.calc-result-row:last-child { border-bottom: none; }
.calc-result-label { color: rgba(250, 247, 242, 0.85); }
.calc-result-value { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; white-space: nowrap; }
.calc-result-value.accent { color: var(--terracotta-light); }
.calc-recommendation {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: rgba(250, 247, 242, 0.08);
  border-radius: var(--radius-md);
  line-height: 1.6;
}

/* Warning banner (threshold partita IVA) */
.calc-warning {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--terracotta-pale);
  border: 1px solid var(--terracotta);
  border-radius: var(--radius-md);
  color: #5a2417;
  line-height: 1.55;
  font-size: 0.95rem;
}
.calc-warning strong { color: #5a2417; }

/* ---- Decision-tree outcome (calc 2) ---- */
.calc-verdict {
  margin-top: var(--space-xl);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}
.calc-verdict.privato { background: #E8EFE0; border: 1px solid var(--olive-light); }
.calc-verdict.imprenditore { background: var(--terracotta-pale); border: 1px solid var(--terracotta); }
.calc-verdict.dubbio { background: var(--cream-dark); border: 1px solid var(--border-subtle); }
.calc-verdict-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b6b6b;
  margin: 0 0 var(--space-sm);
}
.calc-verdict h3 { margin: 0 0 var(--space-md); font-size: 1.6rem; color: var(--fg-heading); }
.calc-verdict p { margin: 0 auto; max-width: 520px; line-height: 1.6; color: #3a3a3a; }
.calc-verdict ul { text-align: left; max-width: 520px; margin: var(--space-md) auto 0; line-height: 1.7; }

/* ---- Disclaimer + partner CTA ---- */
.calc-disclaimer {
  margin-top: var(--space-lg);
  font-size: 0.85rem;
  color: #6b6b6b;
  text-align: center;
  line-height: 1.5;
}
.calc-partner-cta {
  margin-top: var(--space-2xl);
  text-align: center;
}
.calc-partner-cta .btn { margin: 0 auto; }
.calc-partner-note { font-size: 0.8rem; color: #6b6b6b; margin-top: var(--space-sm); }

/* ---- Cross-links ---- */
.calc-crosslinks { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-sm); }
.calc-crosslinks li a {
  display: block;
  padding: var(--space-md);
  background: var(--cream);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--fg-link);
  font-weight: 600;
  transition: var(--transition-fast);
}
.calc-crosslinks li a:hover { border-color: var(--olive); }

@media (max-width: 600px) {
  .calc-result-value { font-size: 1.2rem; }
  .calc-choices { flex-direction: column; }
}

/* ============================================================
   FAQ shim per native <details>/<summary>
   Stesso pattern di calcolatori-wizard.css per pagine .calc-page
   che usano pageCss: calcolatori (landing, hub canone-concordato).
   ============================================================ */
.calc-page .calc-faq { margin-top: var(--space-2xl, 3rem); }
.calc-page .calc-faq h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    color: var(--olive-deep);
    margin: 0 0 var(--space-md, 1rem);
}
.calc-page .faq-item {
    background: var(--bg-surface, #fff);
    border: 1px solid var(--stone, #DAD7CD);
    border-radius: var(--radius-md, 1rem);
    margin-bottom: var(--space-sm, 0.5rem);
    overflow: hidden;
    transition: border-color var(--transition-fast, 0.2s ease);
}
.calc-page .faq-item[open] { border-color: var(--olive, #5C6B4A); }
.calc-page .faq-item > summary.faq-question {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md, 1rem);
    padding: var(--space-md, 1rem) var(--space-lg, 1.5rem);
    font-family: var(--font-display);
    font-weight: var(--weight-medium, 600);
    font-size: 1.02rem;
    color: var(--olive-deep);
    transition: background var(--transition-fast, 0.2s ease);
}
.calc-page .faq-item > summary.faq-question::-webkit-details-marker { display: none; }
.calc-page .faq-item > summary.faq-question:hover { background: var(--cream, #FAF7F2); }
.calc-page .faq-item > summary.faq-question::after {
    content: '';
    flex-shrink: 0;
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--terracotta, #F06543);
    border-bottom: 2px solid var(--terracotta, #F06543);
    transform: rotate(45deg);
    transition: transform var(--transition-base, 0.3s ease);
    margin-bottom: 4px;
}
.calc-page .faq-item[open] > summary.faq-question::after {
    transform: rotate(-135deg);
    margin-top: 4px; margin-bottom: 0;
}
.calc-page .faq-item > p,
.calc-page .faq-item > .faq-answer {
    margin: 0;
    padding: 0 var(--space-lg, 1.5rem) var(--space-lg, 1.5rem);
    color: var(--bark, #4A3F35);
    line-height: 1.6;
    font-size: 0.95rem;
}