/* ============================================================
   LogicCode — Foglio di stile principale
   Tema: scuro, tecnologico, palette del logo (griglia di quadrati)
   ============================================================ */

/* ── 1. Token ─────────────────────────────────────────────────── */
:root {
  /* Palette del logo */
  --c-orange: #FF9800;
  --c-red: #E94B3C;
  --c-yellow: #FFD400;
  --c-blue: #3B98D0;
  --c-green: #27AE60;
  --c-purple: #9655B5;

  /* Base */
  --bg-0: #0B1020;
  --bg-1: #111827;
  --surface: #F8FAFC;
  --text-1: #F8FAFC;
  --text-2: #AAB4C3;
  --border: rgba(255, 255, 255, 0.12);

  --card-bg: rgba(15, 22, 40, 0.66);
  --card-bg-solid: #101828;
  --error: #FFB0A1;
  --success: #7FE0A7;

  /* Tipografia */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-display: "Space Grotesk", "Inter", -apple-system, "Segoe UI", Roboto,
    sans-serif;

  /* Layout */
  --header-h: 74px;
  --container: 1120px;
  --radius: 14px;
  --radius-sm: 10px;
  --gap: 1.25rem;

  --shadow-card: 0 10px 30px rgba(3, 6, 15, 0.35);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ── 2. Reset di base ─────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 14px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  vertical-align: middle;
}

h1, h2, h3, h4 {
  margin: 0 0 0.6em;
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 700;
}

p {
  margin: 0 0 1em;
}

a {
  color: inherit;
}

ul, ol {
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--c-yellow);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: rgba(255, 152, 0, 0.35);
  color: var(--surface);
}

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

/* ── 3. Sfondo 3D e overlay ───────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
}

.bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 72% 12%, rgba(11, 16, 32, 0) 0%, rgba(11, 16, 32, 0.42) 55%, rgba(11, 16, 32, 0.8) 100%),
    linear-gradient(180deg, rgba(11, 16, 32, 0.25) 0%, rgba(11, 16, 32, 0.55) 100%);
}

/* Fallback statico: canvas non disponibile o qualità troppo bassa */
.bg-static .bg-overlay {
  background:
    radial-gradient(120% 90% at 72% 12%, rgba(11, 16, 32, 0) 0%, rgba(11, 16, 32, 0.5) 55%, rgba(11, 16, 32, 0.9) 100%),
    linear-gradient(160deg, #0d1426 0%, #0B1020 55%, #0a0e1c 100%);
}

.bg-static::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 70% at 60% 30%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(80% 70% at 60% 30%, #000 0%, transparent 100%);
}

/* Contenuto sempre sopra il canvas */
.site-header,
.site-main,
.site-footer {
  position: relative;
  z-index: 1;
}

/* ── 4. Layout ────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.section {
  padding-block: clamp(4.5rem, 9vw, 7rem);
}

.section--tint {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0) 0%, rgba(17, 24, 39, 0.55) 18%, rgba(17, 24, 39, 0.55) 82%, rgba(17, 24, 39, 0) 100%);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.25rem, 5vw, 3.5rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
}

.eyebrow::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 2px;
  background: var(--accent, var(--c-orange));
}

.section-head h2 {
  font-size: clamp(1.85rem, 3.6vw, 2.55rem);
  margin-bottom: 0.75rem;
}

.section-head .lead {
  color: var(--text-2);
  font-size: 1.0625rem;
  margin-bottom: 0;
}

/* ── 5. Pulsanti ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.82rem 1.55rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease),
    border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--c-orange);
  color: #1c1204;
}

.btn-primary:hover {
  background: #ffa726;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 152, 0, 0.22);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-2px);
}

.btn .spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 2px solid rgba(28, 18, 4, 0.3);
  border-top-color: currentColor;
  animation: spin 0.8s linear infinite;
}

.btn.is-loading .spinner {
  display: inline-block;
}

.btn.is-loading {
  cursor: wait;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .btn .spinner {
    animation-duration: 1.6s;
  }
}

/* ── 6. Header ────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header-h);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease),
    backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(11, 16, 32, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  margin-right: auto;
}

.brand__mark {
  width: 34px;
  height: 34px;
  flex: none;
}

.brand__text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand__text em {
  font-style: normal;
  color: var(--c-orange);
}

.brand__tagline {
  display: none;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-2);
  border-left: 1px solid var(--border);
  padding-left: 1.1rem;
  letter-spacing: 0.02em;
}

@media (min-width: 1060px) {
  .brand__tagline {
    display: block;
  }
}

/* Navigazione desktop */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
}

.site-nav a:not(.btn) {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.site-nav a:not(.btn):hover {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.06);
}

.site-nav a.is-active:not(.btn),
.site-nav a[aria-current="true"]:not(.btn) {
  color: var(--text-1);
  background: rgba(255, 152, 0, 0.12);
}

.site-header__cta {
  flex: none;
}

/* Hamburger */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle__bar {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text-1);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 420px) {
  .site-header__inner {
    gap: 0.75rem;
  }

  .brand__text {
    display: none;
  }

  .site-header__cta {
    padding: 0.6rem 0.8rem;
    font-size: 0.8125rem;
  }
}

@media (max-width: 859px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-header__cta {
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(11, 16, 32, 0.96);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0 1.5rem;
    display: none;
    box-shadow: 0 24px 40px rgba(3, 6, 15, 0.5);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding-inline: clamp(1.25rem, 5vw, 2rem);
  }

  .site-nav a:not(.btn) {
    display: block;
    padding: 0.85rem 1rem;
    font-size: 1.05rem;
    border-radius: 10px;
  }
}

/* ── 7. Hero ──────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  position: relative;
  /* stacking context: lo scrim resta sotto il contenuto */
  z-index: 1;
}

/* Scrim dietro il testo della hero: garantisce il contrasto
   anche quando i cubi più luminosi passano sotto il testo.
   z-index esplicito: un positioned z-auto verrebbe dipinto
   sopra il contenuto in-flow. */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(62% 75% at 30% 46%,
    rgba(11, 16, 32, 0.62) 0%,
    rgba(11, 16, 32, 0.3) 48%,
    rgba(11, 16, 32, 0) 78%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: 4rem 5.5rem;
}

.hero__content {
  max-width: 40rem;
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.4rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(15, 22, 40, 0.55);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-2);
}

.hero__kicker::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: var(--c-orange);
}

.hero h1 {
  font-size: clamp(2.9rem, 7.5vw, 4.6rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-bottom: 0.4rem;
  color: #FDFEFF;
  /* aloneggio leggero per staccare il titolo dallo sfondo animato */
  text-shadow: 0 2px 28px rgba(11, 16, 32, 0.6);
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.8vw, 1.7rem);
  font-weight: 500;
  color: var(--text-1);
  margin: 0 0 1.4rem;
  letter-spacing: -0.01em;
}

.hero__desc {
  color: var(--text-2);
  font-size: 1.075rem;
  max-width: 36rem;
}

.hero__quote {
  margin: 2rem 0 0;
  padding: 1.1rem 1.3rem;
  border-left: 3px solid var(--c-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 255, 255, 0.03);
  max-width: 36rem;
}

.hero__quote p {
  margin: 0 0 0.35rem;
  color: var(--text-1);
  font-size: 0.975rem;
  line-height: 1.6;
}

.hero__quote cite {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text-2);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

/* Indicatore di scroll */
.scroll-hint {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.2s var(--ease);
}

.scroll-hint:hover {
  color: var(--text-1);
}

.scroll-hint svg {
  animation: bob 2.3s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(7px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-hint svg {
    animation: none;
  }
}

@media (max-width: 560px) {
  .scroll-hint {
    display: none;
  }
}

/* ── 8. Card generiche ────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent, var(--c-orange)) 45%, var(--border));
  box-shadow: var(--shadow-card);
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  color: var(--accent, var(--c-orange));
  background: rgba(255, 255, 255, 0.05);
  background: color-mix(in srgb, var(--accent, var(--c-orange)) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent, var(--c-orange)) 38%, transparent);
  margin-bottom: 1.1rem;
  flex: none;
}

.icon-chip svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.55rem;
}

.card p {
  color: var(--text-2);
  font-size: 0.95rem;
  margin: 0;
}

/* ── 9. Sezione posizionamento (#about) ───────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.about-grid .card {
  --accent: var(--c-blue);
}

@media (max-width: 820px) {
  .about-grid {
    grid-template-columns: 1fr;
    max-width: 28rem;
  }
}

/* ── 10. Competenze ───────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

@media (max-width: 860px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
}

.skill-card {
  display: flex;
  flex-direction: column;
}

.skill-card h3 {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.15rem;
}

.skill-card h3 .icon-chip {
  width: 38px;
  height: 38px;
  margin-bottom: 0;
  border-radius: 10px;
}

.skill-card h3 .icon-chip svg {
  width: 20px;
  height: 20px;
}

.card-list {
  list-style: none;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  color: var(--text-2);
  font-size: 0.94rem;
}

.card-list li {
  position: relative;
  padding-left: 1.15rem;
  line-height: 1.5;
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 2px;
  background: var(--accent, var(--c-orange));
  opacity: 0.85;
}

/* ── 11. Servizi ──────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

@media (max-width: 1000px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.45rem;
}

.service-card p {
  font-size: 0.9rem;
  flex: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent, var(--c-orange));
  text-decoration: none;
}

.service-link svg {
  width: 15px;
  height: 15px;
  transition: transform 0.2s var(--ease);
}

.service-link:hover svg {
  transform: translateX(4px);
}

.service-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ── 12. Metodo ───────────────────────────────────────────────── */
.method-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  position: relative;
  counter-reset: step;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.method-steps::before {
  content: "";
  position: absolute;
  top: 2rem;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 12%, var(--border) 88%, transparent);
}

.step {
  position: relative;
}

.step__num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #4a5872;
  background: var(--bg-0);
  padding: 0 0.35rem;
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}

.step__num::after {
  content: "";
  display: block;
  width: 2.1rem;
  height: 3px;
  border-radius: 2px;
  margin-top: 0.4rem;
  background: var(--accent, var(--c-orange));
}

.step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
}

.step p {
  color: var(--text-2);
  font-size: 0.94rem;
  margin: 0;
}

.method-quote {
  margin: 0;
  padding: 1.6rem 1.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(255, 152, 0, 0.07), rgba(59, 152, 208, 0.05) 55%, transparent),
    var(--card-bg);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--text-1);
  max-width: 56rem;
}

@media (max-width: 900px) {
  .method-steps {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    max-width: 26rem;
  }

  .method-steps::before {
    top: 1.2rem;
    bottom: 1.2rem;
    left: 1.15rem;
    right: auto;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, transparent, var(--border) 10%, var(--border) 90%, transparent);
  }
}

/* ── 13. Valori ───────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

@media (max-width: 1000px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 14. Contatti ─────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.35fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: start;
}

@media (max-width: 880px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-info {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: grid;
  gap: var(--gap);
}

@media (max-width: 880px) {
  .contact-info {
    position: static;
  }
}

.contact-info__block {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.05rem 1.15rem;
}

.contact-info__block .icon-chip {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  margin-bottom: 0;
}

.contact-info__block .icon-chip svg {
  width: 18px;
  height: 18px;
}

.contact-info__block h3 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 0.25rem;
}

.contact-info__block p,
.contact-info__block a {
  margin: 0;
  font-size: 0.975rem;
  color: var(--text-1);
}

.contact-info__block a {
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.contact-info__block a:hover {
  color: var(--c-yellow);
  border-color: var(--c-yellow);
}

.contact-info__block ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.contact-info__block ul a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 500;
}

.social-ext {
  font-size: 0.8rem;
  color: var(--text-2);
}

/* Modulo */
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1.15rem;
}

@media (max-width: 560px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.45rem;
  color: var(--text-1);
}

.field label .optional {
  color: var(--text-2);
  font-weight: 400;
  font-size: 0.82rem;
}

.field input,
.field textarea {
  width: 100%;
  background: rgba(11, 16, 32, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.9rem;
  color: var(--text-1);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6d7a90;
}

.field input:hover,
.field textarea:hover {
  border-color: rgba(255, 255, 255, 0.24);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-orange);
  box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.18);
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--c-red);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field-error {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
  margin: 0.45rem 0 0;
  color: var(--error);
  font-size: 0.85rem;
  line-height: 1.45;
}

.field-error::before {
  content: "!";
  flex: none;
  width: 1rem;
  height: 1rem;
  margin-top: 0.1rem;
  border-radius: 50%;
  border: 1.5px solid var(--error);
  color: var(--error);
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Honeypot: invisibile agli umani, presente nei markup dei bot */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Checkbox consenso */
.checkbox {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.5;
}

.checkbox input {
  flex: none;
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.18rem;
  accent-color: var(--c-orange);
  cursor: pointer;
}

.checkbox a {
  color: var(--text-1);
}

.checkbox a:hover {
  color: var(--c-yellow);
}

.form-actions {
  margin-top: 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-status {
  margin-top: 1.2rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.925rem;
  line-height: 1.55;
}

.form-status[hidden] {
  display: none;
}

.form-status a {
  color: var(--text-1);
  font-weight: 600;
}

.form-status--success {
  border: 1px solid rgba(39, 174, 96, 0.45);
  background: rgba(39, 174, 96, 0.1);
  color: var(--success);
}

.form-status--error {
  border: 1px solid rgba(233, 75, 60, 0.45);
  background: rgba(233, 75, 60, 0.1);
  color: var(--error);
}

/* ── 15. Footer ───────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(9, 13, 25, 0.88);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  padding: 3rem 0 2rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-brand p {
  color: var(--text-2);
  font-size: 0.925rem;
  max-width: 20rem;
}

.footer-legal {
  color: var(--text-2);
  font-size: 0.875rem;
  margin-top: 0.6rem;
}

.footer-col h3 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.footer-col a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.925rem;
  transition: color 0.2s var(--ease);
}

.footer-col a:hover {
  color: var(--text-1);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.75rem;
  color: var(--text-2);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--text-2);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--text-1);
}

/* ── 16. Pagine interne (policy) ───────────────────────────────── */
.policy-page {
  min-height: 100vh;
  padding-top: var(--header-h);
}

.policy-page .container {
  max-width: 760px;
  padding-block: clamp(3rem, 7vw, 5rem) 5rem;
}

.policy-page h1 {
  font-size: clamp(1.9rem, 4vw, 2.5rem);
}

.policy-page h2 {
  font-size: 1.2rem;
  margin-top: 2.25rem;
}

.policy-page p,
.policy-page li {
  color: var(--text-2);
  font-size: 0.975rem;
}

.policy-page ul {
  padding-left: 1.25rem;
  display: grid;
  gap: 0.4rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.925rem;
}

.back-link:hover {
  color: var(--text-1);
}

/* ── 17. Reveal allo scroll ────────────────────────────────────── */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}

.js [data-reveal].in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .card:hover,
  .btn:hover {
    transform: none;
  }
}

/* ── 18. Skip link ─────────────────────────────────────────────── */
.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 1.1rem;
  background: var(--c-orange);
  color: #1c1204;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-300%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus-visible {
  transform: translateY(0);
}