/* ============================================================================
   Bonin Consulting — foglio di stile unico del sito.
   Design system: "Industry" (blueprint aesthetic).
   Fonte di verità per token/valori: design_handoff_sito_bonin/industry/styles.css
   e design_handoff_sito_bonin/README.md.
   Regole dure: radius 0 ovunque, nessun box-shadow, nessun url() esterno,
   nessun testo sotto i 13px, font self-hosted in /assets/fonts.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. @font-face — Barlow 400/500/600, Barlow Condensed 600 (solo latin).
      Nomi file reali dallo Step 1 (google-webfonts-helper, versione v13).
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Barlow';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/barlow-v13-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/barlow-v13-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/barlow-v13-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow Condensed';
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/barlow-condensed-v13-latin-600.woff2') format('woff2');
}

/* --------------------------------------------------------------------------
   2. Design tokens — copiati da industry/styles.css (fonte di verità).
   -------------------------------------------------------------------------- */
:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-accent-2: #728fab;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  /* Tonal ramps — generate in OKLCH su una scala di luminosità condivisa. */
  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;

  --color-accent-2-100: #eef6ff;
  --color-accent-2-200: #d6ebff;
  --color-accent-2-300: #bdd8f2;
  --color-accent-2-400: #9ebbd8;
  --color-accent-2-500: #7e9cb8;
  --color-accent-2-600: #627d98;
  --color-accent-2-700: #486077;
  --color-accent-2-800: #314457;
  --color-accent-2-900: #1f2d3a;

  --font-heading: 'Barlow Condensed', system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: 'Barlow', system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;
}

/* --------------------------------------------------------------------------
   3. Reset minimo + base.
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 400;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  margin: 0;
}

p { margin: 0 0 var(--space-3); }

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

a {
  color: var(--color-accent-700);
  text-decoration: none;
  text-underline-offset: 3px;
}
a:hover { color: var(--color-accent-900); }

hr { border: 0; }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }

/* Utility: sostituisce gli span con display:block inline del prototipo
   (righe dell'H1, etichette, valori...). */
.block { display: block; }

/* Accessibilità: link "salta al contenuto", nascosto finché non riceve focus. */
.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -60px;
  z-index: 50;
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-divider);
  border-radius: 0;
  padding: var(--space-2) var(--space-4);
  font-size: 13px;
  transition: top 0.15s ease;
}
.skip-link:focus {
  top: var(--space-3);
}
@media (prefers-reduced-motion: reduce) {
  .skip-link { transition: none; }
}

/* --------------------------------------------------------------------------
   4. Layout.
   -------------------------------------------------------------------------- */
.page {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 72px);
}

.section {
  padding-block: 24px 72px;
}
/* Prima sezione della pagina (hero): padding superiore maggiore. */
.section.hero {
  padding-block: 96px 72px;
}
/* Ultima sezione (Contatti): padding inferiore ridotto. */
.section.section-tight {
  padding-bottom: 40px;
}

.grid-57 {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 24px clamp(24px, 6vw, 96px);
  align-items: start;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3.5vw, 48px);
}

/* --------------------------------------------------------------------------
   5. Componenti.
   -------------------------------------------------------------------------- */

/* — nav (sticky) — */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  padding-block: var(--space-3);
  padding-inline: clamp(20px, 5vw, 72px);
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-divider);
}
.brand {
  display: block;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 18px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-right: auto;
  color: var(--color-text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
}
.nav a, .nav-links a {
  color: inherit;
  text-decoration: none;
  font-size: 14px;
}
.nav a:hover, .nav a[aria-current='page'],
.nav-links a:hover, .nav-links a[aria-current='page'] {
  color: var(--color-accent);
}

/* — kicker + rule — */
.kicker {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-700);
  margin-bottom: var(--space-3);
}
.rule {
  height: 1px;
  border: 0;
  margin: 0 0 24px;
  background: var(--color-divider);
}
/* Alcune sezioni (Attività, CV, Contatti) usano un margine maggiore sotto la rule. */
.rule.rule-lg { margin-bottom: 40px; }

/* — titoli — */
.h1 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: clamp(44px, 6.4vw, 86px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0;
  margin-left: -0.052em;
}
.h2 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
}
.h3 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
}

/* — testo — */
.lead {
  font-size: 17px;
  line-height: 1.55;
  max-width: 58ch;
  margin: 0;
  color: color-mix(in srgb, var(--color-text) 82%, transparent);
}
.body-text {
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 var(--space-6);
  color: color-mix(in srgb, var(--color-text) 84%, transparent);
}
.body-text:last-child { margin-bottom: 0; }

/* — tag — */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: 0;
}
.tag-outline {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* — bottoni — */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 14px;
  line-height: 1.2;
  height: 30px;
  padding-inline: var(--space-3);
  color: var(--color-text);
  background: transparent;
  /* industry/styles.css dichiara .btn con border transparent (riga ~146),
     ma la sezione "blueprint frame" più sotto (riga ~283) ridefinisce
     .btn con la stessa specificità: border 1px solid var(--color-divider).
     Essendo dichiarata dopo, è quella che vince in cascata: il bordo
     hairline è il default effettivo del sistema, non il transparent. */
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
.btn-secondary {
  height: 30px;
  padding-inline: 10px;
  /* README indica 12px per il bottone lingua; il vincolo duro del brief
     ("nessun testo sotto i 13px") prevale ed è applicato qui. */
  font-size: 13px;
  letter-spacing: 0.08em;
  border-color: var(--color-divider);
}
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }

/* — blueprint frame + corner marks — */
.blueprint {
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
.blueprint > .corner {
  position: absolute;
  width: 11px;
  height: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.blueprint > .corner::before,
.blueprint > .corner::after {
  content: '';
  position: absolute;
  background: currentColor;
}
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }

/* Cella "Attività" (griglia 3 colonne): padding e testo interno. */
.grid-3 > .blueprint {
  padding: 24px;
}
.grid-3 > .blueprint > .h3 { margin-top: 0; }
.grid-3 > .blueprint p {
  font-size: 15px;
  line-height: 1.6;
  margin: var(--space-4) 0 0;
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
}
.blueprint .eyebrow-num {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-accent-700);
  margin-bottom: 10px;
}

/* Titolo riquadro CV ("title block"): riga divisa da hairline. */
.blueprint .title-block {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-divider);
}
.blueprint .title-block > span {
  padding: var(--space-4) 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.blueprint .title-block > span:first-child { flex: 1; min-width: 16ch; }
.blueprint .title-block > span + span {
  border-left: 1px solid var(--color-divider);
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
  white-space: nowrap;
}
.blueprint .note {
  margin: 0;
  padding: var(--space-4) 24px;
  border-top: 1px solid var(--color-divider);
  font-size: 13px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

/* — table — */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.table th {
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}
.table td {
  padding: var(--space-3) var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

/* Tabella senza intestazione (Chi sono): coppie etichetta / valore. */
.table.table-fields td:first-child {
  width: 38%;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}

/* Tabella CV: Periodo 18% / Ruolo 42% / Ente-ambito resto; tabular-nums sul periodo. */
.table.table-cv th:nth-child(1), .table.table-cv td:nth-child(1) {
  width: 18%;
  font-variant-numeric: tabular-nums;
}
.table.table-cv th:nth-child(2), .table.table-cv td:nth-child(2) {
  width: 42%;
}
.table.table-cv td:nth-child(2) {
  font-family: var(--font-heading);
  font-size: 19px;
  letter-spacing: 0.02em;
}
.table.table-cv td:nth-child(3) {
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}

/* — list-hairline (Incarichi in corso) — */
.list-hairline {
  display: grid;
  gap: 1px;
  background: var(--color-divider);
  border: 1px solid var(--color-divider);
}
.list-hairline > * {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-6);
  padding: 18px 20px;
  background: var(--color-bg);
}
.list-hairline .item-title {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.list-hairline .item-meta {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: right;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}

/* Etichetta/valore generici (usati in Contatti). */
.field-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
  margin-bottom: var(--space-3);
}
.field-value {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0;
  overflow-wrap: anywhere;
}

/* — footer — */
.footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  justify-content: space-between;
  font-size: 13px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

/* --------------------------------------------------------------------------
   6. Responsive.
   -------------------------------------------------------------------------- */
@media (max-width: 880px) {
  /* Le griglie a 3 colonne diventano 1 colonna; gap maggiorato perché i
     corner mark dei riquadri blueprint sporgono di 6px oltre il bordo. */
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 720px) {
  /* Griglie 5fr/7fr diventano 1 colonna. */
  .grid-57 {
    grid-template-columns: 1fr;
  }

  /* Tabella CV linearizzata: periodo + ruolo su una riga, descrizione sotto. */
  .table.table-cv,
  .table.table-cv thead,
  .table.table-cv tbody,
  .table.table-cv tr,
  .table.table-cv th,
  .table.table-cv td {
    display: block;
    width: auto;
  }
  .table.table-cv thead { display: none; }
  .table.table-cv tr {
    padding: var(--space-3) 0;
    border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  }
  .table.table-cv tr:last-child { border-bottom: 0; }
  .table.table-cv td {
    padding: 2px var(--space-2);
    border-bottom: 0;
  }
  .table.table-cv td:nth-child(1) {
    display: inline-block;
    font-size: 13px;
  }
  .table.table-cv td:nth-child(2) {
    display: inline-block;
    margin-left: var(--space-3);
  }
  .table.table-cv td:nth-child(3) {
    margin-top: var(--space-1);
  }

  /* Nav: nasconde i link ancora, resta solo brand + bottone lingua. */
  .nav-links {
    display: none;
  }
}
