/* ==========================================================================
   Studio Pizzano - Revisione Grafica Utility & Strumenti Fiscali
   Impeccable Design System: Navy (#13243a), Oro (#b69256), Slate (#e8ecef)
   Tipografia: Fraunces (Serif editoriale) + Inter (Sans-serif)
   ========================================================================== */

/* impeccable-disable-line overused-font */

:root {
  --util-navy: #13243a;
  --util-navy-deep: #0c1928;
  --util-navy-surface: #172c46;
  --util-gold: #b69256;
  --util-gold-light: #d4ad6c;
  --util-gold-soft: #f7f1e5;
  --util-gold-text: #5c4314;
  --util-paper: #ffffff;
  --util-panel: #f6f8fb;
  --util-panel-alt: #eef2f6;
  --util-line: #e1e7ee;
  --util-line-light: #edf2f7;
  --util-ink: #1b2733;
  --util-ink-soft: #4a5968;
  --util-ink-muted: #4b5c6d;
  --util-teal: #1d4f9c;
  --util-teal-soft: #eaf1fb;
  --util-green-soft: #e7f5ed;
  --util-green-text: #13633d;
  --util-purple-soft: #f3edfc;
  --util-purple-text: #592591;
  --util-radius-sm: 6px;
  --util-radius-md: 10px;
  --util-radius-lg: 14px;
  --util-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --util-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
  --util-shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --util-font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --util-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base reset and themed browser surfaces */
.util-wrapper {
  font-family: var(--util-font-sans);
  color: var(--util-ink);
  background-color: var(--util-paper);
  width: 100%;
  scrollbar-color: var(--util-gold) var(--util-panel);
  scrollbar-width: thin;
}

.util-wrapper * {
  box-sizing: border-box;
}

.util-wrapper ::selection {
  background: var(--util-navy);
  color: #ffffff;
}

.util-wrapper a {
  text-underline-offset: 3px;
}

.util-wrapper a:focus-visible,
.util-wrapper button:focus-visible,
.util-wrapper input:focus-visible {
  outline: 2px solid var(--util-gold);
  outline-offset: 2px;
}

.util-pill-count,
.util-counter-bar strong,
.ufc-meta,
.uac-meta,
.ucl-meta {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   1. HERO EDITORIALE DI SEZIONE
   ========================================================================== */
.util-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: #0c1928;
  background: linear-gradient(140deg, #0c1928 0%, #112239 52%, #172c46 100%);
  color: #ffffff;
  padding: 56px 44px 48px;
  border-bottom: 1px solid rgba(182, 146, 86, 0.35);
}

.util-hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.util-hero h1 {
  font-family: var(--util-font-serif);
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  line-height: 1.08;
  color: #ffffff;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.util-hero-lead {
  font-size: 1.04rem;
  line-height: 1.65;
  color: #d1dfed;
  margin: 0 0 28px;
  max-width: 760px;
  text-wrap: pretty;
}

.util-hero-lead em {
  font-style: normal;
  color: #ffffff;
  font-weight: 600;
}

/* Barra Trust & Key Features */
.util-hero-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 10px;
}

.util-badge-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--util-radius-md);
  padding: 14px 16px;
  backdrop-filter: blur(8px);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.util-badge-item:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(212, 173, 108, 0.4);
}

.util-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(212, 173, 108, 0.18);
  color: var(--util-gold-light);
  border: 1px solid rgba(212, 173, 108, 0.35);
}

.util-badge-icon svg {
  width: 20px;
  height: 20px;
}

.util-badge-text strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
}

.util-badge-text span {
  display: block;
  font-size: 0.78rem;
  color: #a3b9d0;
  line-height: 1.4;
}

/* ==========================================================================
   2. TOOLBAR: FILTRI & RICERCA IN TEMPO REALE
   ========================================================================== */
.util-toolbar-wrapper {
  background: var(--util-panel);
  border-bottom: 1px solid var(--util-line);
  padding: 16px 44px;
  position: sticky;
  top: var(--navrow-h, 44px);
  z-index: 90;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.util-toolbar {
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.util-filter-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.util-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--util-font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--util-ink-soft);
  background: #ffffff;
  border: 1px solid var(--util-line);
  padding: 8px 16px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.16s ease;
  user-select: none;
}

.util-pill:hover {
  background: var(--util-teal-soft);
  color: var(--util-navy);
  border-color: #c4d7f0;
}

.util-pill.active {
  background: var(--util-navy);
  color: #ffffff;
  border-color: var(--util-navy);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
}

.util-pill-count {
  display: inline-block;
  background: rgba(19, 36, 58, 0.08);
  color: var(--util-ink-soft);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 100px;
}

.util-pill.active .util-pill-count {
  background: rgba(255, 255, 255, 0.24);
  color: #ffffff;
}

/* Search Box */
.util-search-box {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 290px;
}

.util-search-icon {
  position: absolute;
  left: 14px;
  width: 17px;
  height: 17px;
  color: var(--util-ink-muted);
  pointer-events: none;
}

.util-search-input {
  width: 100%;
  font-family: var(--util-font-sans);
  font-size: 0.84rem;
  padding: 10px 34px 10px 40px;
  border: 1px solid var(--util-line);
  border-radius: 100px;
  background: #ffffff;
  color: var(--util-ink);
  transition: all 0.18s ease;
}

.util-search-input:focus {
  outline: none;
  border-color: var(--util-teal);
  box-shadow: 0 0 0 3px rgba(29, 79, 156, 0.14);
}

.util-search-clear {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--util-ink-muted);
  cursor: pointer;
  display: none;
  padding: 2px;
}

.util-search-clear.is-visible {
  display: block;
}

.util-search-clear:hover {
  color: var(--util-navy);
}

/* Barra Contatore Risultati */
.util-counter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 44px;
  background: #ffffff;
  border-bottom: 1px solid var(--util-line-light);
  font-size: 0.8125rem;
  color: var(--util-ink-muted);
  font-weight: 600;
}

.util-counter-bar strong {
  color: var(--util-navy);
  font-weight: 700;
}

/* ==========================================================================
   3. SEZIONI PRINCIPALI
   ========================================================================== */
.util-main-content {
  padding: 38px 44px 60px;
}

.util-section {
  margin-bottom: 48px;
}

.util-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--util-line);
}

.util-section-head h2 {
  font-family: var(--util-font-serif);
  font-size: 1.62rem;
  color: var(--util-navy);
  margin: 0;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 10px;
}

.util-section-desc {
  font-size: 0.92rem;
  color: var(--util-ink-soft);
  margin: 4px 0 0;
  max-width: 600px;
}

/* ==========================================================================
   4. SCHEDE GENERATORI E CALCOLATORI
   ========================================================================== */
.util-calcolatori-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.util-feature-card {
  background: #ffffff;
  border: 1px solid var(--util-line);
  border-radius: var(--util-radius-lg);
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--util-shadow-sm);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.util-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--util-shadow-md);
  border-color: #cbd8e8;
}

.ufc-top {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ufc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ufc-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--util-teal-soft);
  color: var(--util-teal);
  border: 1px solid #d4e3f8;
}

.ufc-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.ufc-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 100px;
  background: var(--util-panel);
  color: var(--util-ink-soft);
  border: 1px solid var(--util-line);
}

.ufc-badge.badge-green {
  background: var(--util-green-soft);
  color: var(--util-green-text);
  border-color: #c7ead7;
}

.ufc-badge.badge-gold {
  background: var(--util-gold-soft);
  color: var(--util-gold-text);
  border-color: #ebdcc0;
}

.ufc-title {
  font-family: var(--util-font-serif);
  font-size: 1.36rem;
  line-height: 1.35;
  color: var(--util-navy);
  margin: 0;
}

.ufc-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.ufc-title a:hover {
  color: var(--util-teal);
}

.ufc-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--util-ink-soft);
  margin: 0;
}

.ufc-bullets {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ufc-bullet {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--util-ink);
  line-height: 1.45;
}

.ufc-bullet svg {
  width: 15px;
  height: 15px;
  color: var(--util-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.ufc-footer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--util-line-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ufc-meta {
  font-size: 0.78rem;
  color: var(--util-ink-muted);
}

.ufc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--util-font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  background: var(--util-navy);
  color: #ffffff !important;
  padding: 10px 18px;
  border-radius: var(--util-radius-sm);
  text-decoration: none !important;
  transition: all 0.16s ease;
}

.ufc-btn:hover {
  background: var(--util-gold);
  color: var(--util-navy-deep) !important;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.16);
}

.ufc-btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.16s ease;
}

.ufc-btn:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   5. HUB AUTOCERTIFICAZIONI GUIDATE
   ========================================================================== */
.util-autocert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.util-autocert-card {
  background: #ffffff;
  border: 1px solid var(--util-line);
  border-radius: var(--util-radius-md);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  box-shadow: var(--util-shadow-sm);
  transition: all 0.16s ease;
}

.util-autocert-card:hover {
  border-color: #b9cadc;
  transform: translateY(-2px);
  box-shadow: var(--util-shadow-md);
}

.uac-main {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.uac-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.uac-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--util-panel);
  color: var(--util-navy);
  border: 1px solid var(--util-line);
}

.uac-icon svg {
  width: 17px;
  height: 17px;
}

.uac-norma {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--util-ink-muted);
}

.uac-title {
  font-family: var(--util-font-serif);
  font-size: 1.12rem;
  color: var(--util-navy);
  margin: 0;
  line-height: 1.35;
}

.uac-title a {
  color: inherit;
  text-decoration: none;
}

.uac-title a:hover {
  color: var(--util-teal);
}

.uac-desc {
  font-size: 0.84rem;
  line-height: 1.48;
  color: var(--util-ink-soft);
  margin: 0;
}

.uac-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--util-teal);
  text-decoration: none !important;
  margin-top: 4px;
  transition: gap 0.15s ease;
}

.uac-action:hover {
  color: var(--util-navy);
  gap: 9px;
}

.uac-action svg {
  width: 13px;
  height: 13px;
}

/* ==========================================================================
   6. SEZIONE CHECKLIST & PROCEDURE OPERATIVE
   ========================================================================== */
.util-checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.util-checklist-card {
  background: #ffffff;
  border: 1px solid var(--util-line);
  border-radius: var(--util-radius-md);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--util-shadow-sm);
  transition: all 0.16s ease;
}

.util-checklist-card:hover {
  border-color: #b5c7dc;
  transform: translateY(-2px);
  box-shadow: var(--util-shadow-md);
}

.ucl-top {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ucl-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.ucl-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--util-teal);
  background: var(--util-teal-soft);
  padding: 3px 10px;
  border-radius: 4px;
}

.ucl-status {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--util-green-text);
  background: var(--util-green-soft);
  padding: 3px 9px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.ucl-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.ucl-title {
  font-family: var(--util-font-serif);
  font-size: 1.22rem;
  line-height: 1.35;
  color: var(--util-navy);
  margin: 0;
}

.ucl-desc {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--util-ink-soft);
  margin: 0;
}

.ucl-items {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.ucl-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--util-ink);
}

.ucl-checkbox {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  border: 1.5px solid #95a8be;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--util-teal);
}

.ucl-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--util-line-light);
}

.ucl-link {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--util-teal);
  text-decoration: none;
}

.ucl-link:hover {
  text-decoration: underline;
}

.ucl-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--util-panel);
  color: var(--util-navy);
  border: 1px solid var(--util-line);
  padding: 6px 13px;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.ucl-btn-secondary:hover {
  background: var(--util-navy);
  color: #ffffff;
  border-color: var(--util-navy);
}

/* ==========================================================================
   7. BANNER DI SUPPORTO E CONSULENZA SPECIALISTICA
   ========================================================================== */
.util-help-banner {
  background: linear-gradient(135deg, #112236 0%, #1a3352 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--util-radius-lg);
  padding: 36px 42px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
  margin-top: 20px;
}

.util-help-banner::before {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(182, 146, 86, 0.2), transparent 70%);
  pointer-events: none;
}

.uhb-content {
  max-width: 680px;
}

.uhb-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--util-gold-light);
  margin-bottom: 8px;
  display: block;
}

.uhb-content h3 {
  font-family: var(--util-font-serif);
  font-size: 1.48rem;
  color: #ffffff;
  margin: 0 0 10px;
  line-height: 1.35;
}

.uhb-content p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: #c5d7ea;
  margin: 0;
}

.uhb-action {
  flex-shrink: 0;
}

.uhb-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--util-font-sans);
  font-size: 0.84rem;
  font-weight: 700;
  background: var(--util-gold);
  color: var(--util-navy-deep) !important;
  padding: 13px 26px;
  border-radius: var(--util-radius-sm);
  text-decoration: none !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.18s ease;
  white-space: nowrap;
}

.uhb-btn:hover {
  background: #ffffff;
  color: var(--util-navy) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

/* Empty State per la Ricerca */
.util-empty-state {
  text-align: center;
  padding: 60px 24px;
  background: #ffffff;
  border: 1px dashed var(--util-line);
  border-radius: var(--util-radius-lg);
  margin: 20px 0;
  display: none;
}

.util-empty-state.is-visible {
  display: block;
}

.util-empty-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--util-panel);
  color: var(--util-ink-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.util-empty-icon svg {
  width: 28px;
  height: 28px;
}

.util-empty-state h3 {
  font-family: var(--util-font-serif);
  font-size: 1.34rem;
  color: var(--util-navy);
  margin-bottom: 6px;
}

.util-empty-state p {
  font-size: 0.9rem;
  color: var(--util-ink-soft);
  max-width: 440px;
  margin: 0 auto 16px;
}

.util-empty-reset-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--util-teal);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
}

/* ==========================================================================
   8. RESPONSIVE DESIGN & MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1100px) {
  .util-autocert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .util-hero-badges {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 860px) {
  .util-hero {
    padding: 36px 24px 30px;
  }
  .util-toolbar-wrapper {
    padding: 14px 24px;
  }
  .util-counter-bar {
    padding: 9px 24px;
  }
  .util-main-content {
    padding: 28px 24px 44px;
  }
  .util-calcolatori-grid {
    grid-template-columns: 1fr;
  }
  .util-checklist-grid {
    grid-template-columns: 1fr;
  }
  .util-help-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
    gap: 20px;
  }
  .util-search-box {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .util-autocert-grid {
    grid-template-columns: 1fr;
  }
  .util-filter-pills {
    width: 100%;
  }
  .util-pill {
    flex: 1 1 auto;
    justify-content: center;
    padding: 8px 12px;
    font-size: 0.78rem;
  }
  .util-feature-card {
    padding: 24px 20px;
  }
}
