:root {
  --color-primary: #003b64;
  --color-primary-hover: #005184;
  --color-accent: #2ba5dc;
  --color-bg: #ffffff;
  --color-bg-soft: #eff7fc;
  --color-text: #17364b;
  --color-muted: #647789;
  --color-border: #d9e5ec;
  --color-error: #b42318;
  --color-success: #23734d;
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: Arial, Helvetica, sans-serif;
  --radius-control: 10px;
  --radius-card: 18px;
  --container-width: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--color-bg-soft);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background:
    linear-gradient(180deg, #f8fbfe 0, #eff7fc 220px, #eff7fc 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
input,
textarea {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.contenitore-principale {
  width: min(calc(100% - 32px), var(--container-width));
  margin: 0 auto;
  padding: 20px 0 56px;
}

.hero-questionario,
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.hero-questionario {
  position: relative;
  overflow: hidden;
  padding: 22px 20px 24px;
}

.hero-questionario::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: var(--color-primary);
}

.hero-logo {
  width: min(220px, 72%);
  margin-bottom: 18px;
}

.hero-logo img {
  width: 100%;
  height: auto;
}

.etichetta-servizio {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 7px 12px;
  border: 1px solid rgba(43, 165, 220, 0.2);
  border-radius: 999px;
  background: rgba(43, 165, 220, 0.1);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.titolo-pagina,
.titolo-ufficiale,
.card h2,
.card h3 {
  font-family: var(--font-heading);
}

.titolo-pagina {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: clamp(2rem, 4.8vw, 2.9rem);
  line-height: 1.1;
}

.titolo-ufficiale {
  margin: 0 0 22px;
  font-size: clamp(1.35rem, 3.7vw, 1.95rem);
  line-height: 1.18;
}

.testo-introduttivo {
  max-width: none;
  font-size: 0.95rem;
  line-height: 1.72;
}

.testo-introduttivo p {
  margin: 0 0 14px;
}

.testo-introduttivo p:last-child {
  margin-bottom: 0;
}

.hero-azioni {
  margin-top: 22px;
}

.griglia-riepilogo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

.card {
  padding: 20px;
}

.card h2 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 1.45rem;
  line-height: 1.2;
}

.card h3 {
  margin: 0;
  color: var(--color-primary);
  font-size: 1.2rem;
  line-height: 1.25;
}

.card p {
  margin: 0 0 12px;
}

.card p:last-child {
  margin-bottom: 0;
}

.card-riepilogo {
  position: relative;
  overflow: hidden;
}

.card-riepilogo::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--color-accent);
}

.card-riepilogo strong {
  color: var(--color-primary);
}

.card-form {
  margin-top: 20px;
  padding: 22px 20px;
}

.intestazione-form {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.nota-obbligatorieta,
.testo-aiuto,
.testo-conteggio,
.testo-azioni {
  color: var(--color-muted);
}

.nota-obbligatorieta,
.testo-conteggio,
.testo-azioni {
  margin: 0;
  font-size: 0.95rem;
}

.messaggi-form {
  display: grid;
  gap: 12px;
}

.messaggio-form {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.messaggio-form--success {
  color: var(--color-success);
  border-color: rgba(35, 115, 77, 0.2);
  background: rgba(35, 115, 77, 0.08);
}

.messaggio-form--errore {
  color: var(--color-error);
  border-color: rgba(180, 35, 24, 0.2);
  background: rgba(180, 35, 24, 0.08);
}

.form-questionario {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.card-sezione-form {
  margin-top: 0;
  padding: 0;
  overflow: hidden;
}

.intestazione-sezione {
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, #f9fcfe 0, #f4f9fd 100%);
}

.campi-sezione {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.gruppo-campo {
  margin: 0;
  padding: 0;
  border: 0;
}

.gruppo-campo--opzioni,
.gruppo-campo--textarea {
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: #fbfdff;
}

.gruppo-campo--errore {
  border-color: rgba(180, 35, 24, 0.35);
  background: rgba(180, 35, 24, 0.03);
}

.legenda-campo,
.etichetta-campo {
  display: block;
  margin-bottom: 12px;
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.5;
}

.indicatore-obbligatorio {
  color: var(--color-error);
  font-weight: 700;
}

.griglia-opzioni {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 10px;
}

.opzione-risposta {
  position: relative;
}

.input-opzione {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.001;
  cursor: pointer;
}

.label-opzione {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease;
}

.label-opzione:hover {
  border-color: rgba(43, 165, 220, 0.4);
  background: #f8fcff;
}

.label-opzione__valore {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 59, 100, 0.08);
  color: var(--color-primary);
  font-weight: 700;
  transition:
    background-color 0.18s ease,
    color 0.18s ease;
}

.label-opzione__valore--pill {
  width: auto;
  min-width: 64px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.label-opzione__testo {
  line-height: 1.45;
}

.label-opzione__valore,
.label-opzione__testo {
  cursor: pointer;
}

.input-opzione:focus-visible + .label-opzione,
.input-textarea:focus-visible,
.pulsante-invio:focus-visible {
  outline: 3px solid rgba(43, 165, 220, 0.28);
  outline-offset: 2px;
}

.input-opzione:checked + .label-opzione {
  border-color: var(--color-primary);
  background: rgba(43, 165, 220, 0.1);
}

.input-opzione:checked + .label-opzione .label-opzione__valore {
  background: var(--color-primary);
  color: var(--color-bg);
}

.gruppo-campo--errore .label-opzione {
  border-color: rgba(180, 35, 24, 0.35);
}

.testo-aiuto {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.testo-aiuto strong {
  color: var(--color-primary);
}

.input-textarea {
  width: 100%;
  min-height: 170px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  resize: vertical;
  color: var(--color-text);
  background: var(--color-bg);
}

.input-textarea::placeholder {
  color: #8a9cab;
}

.gruppo-campo--errore .input-textarea,
.input-textarea[aria-invalid="true"] {
  border-color: rgba(180, 35, 24, 0.5);
}

.messaggio-errore-campo {
  margin: 10px 0 0;
  color: var(--color-error);
  font-size: 0.95rem;
}

.azioni-form {
  display: grid;
  gap: 12px;
  padding-top: 4px;
}

.pulsante-invio {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 24px;
  border: 1px solid var(--color-primary);
  border-radius: 10px;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  cursor: pointer;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease;
}

.pulsante-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 24px;
  margin: 0 0 30px 0;
  border: 1px solid var(--color-primary);
  border-radius: 10px;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease;
}

.pulsante-hero:hover,
.pulsante-invio:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.pulsante-hero:focus-visible {
  outline: 3px solid rgba(43, 165, 220, 0.28);
  outline-offset: 2px;
}

.pulsante-invio:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.form-questionario--invio {
  opacity: 0.92;
}

.form-questionario--invio .pulsante-invio {
  min-width: 180px;
}

.campo-honeypot,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .contenitore-principale {
    width: min(calc(100% - 40px), var(--container-width));
    padding-top: 28px;
  }

  .hero-questionario {
    padding: 28px 26px 30px;
  }

  .card,
  .card-form {
    padding: 24px;
  }

  .griglia-riepilogo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .griglia-opzioni {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .contenitore-principale {
    width: min(calc(100% - 56px), var(--container-width));
    padding-top: 34px;
    padding-bottom: 76px;
  }

  .hero-questionario {
    padding: 34px 36px 36px;
  }

  .hero-logo {
    width: 250px;
  }

  .card {
    padding: 28px;
  }

  .card-form {
    padding: 28px;
  }

  .card-sezione-form {
    padding: 0;
  }

  .campi-sezione {
    gap: 18px;
    padding: 22px;
  }

  .griglia-opzioni--valutazione {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .griglia-opzioni--valutazione .label-opzione {
    min-height: 112px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
    padding: 14px 10px;
    text-align: center;
  }

  .griglia-opzioni--valutazione .label-opzione__valore {
    width: 40px;
    min-width: 40px;
    height: 40px;
  }

  .azioni-form {
    grid-template-columns: auto 1fr;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
