/* Logicomm — Design system: dark, glassmorphism, mesh gradient, sky-blue accent */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg: #0b0f14;
  --bg-glass: rgba(15, 22, 32, 0.65);
  --panel: #0f1620;
  --text: #e9eef5;
  --muted: #aab7c6;
  --line: rgba(255,255,255,.08);
  --accent: #7dd3fc; /* sky-blue */
  --accent-dim: rgba(125, 211, 252, 0.15);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --blur: 12px;
  --font-body: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }

/* Skip link: visibile solo alla tastiera (accessibilità WCAG) */
.skip-link{
  position: absolute;
  top: -3rem;
  left: 0.5rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: top .2s;
}
.skip-link:focus{ top: 0.5rem; outline: 2px solid var(--text); outline-offset: 2px; }

body{
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  background:
    radial-gradient(ellipse 120vmax 80vmax at 25% 20%, rgba(125,211,252,.05), transparent 45%),
    radial-gradient(ellipse 100vmax 70vmax at 75% 80%, rgba(167,139,250,.035), transparent 45%),
    radial-gradient(ellipse 80vmax 80vmax at 50% 50%, rgba(125,211,252,.025), transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; }
.container { width: min(980px, 92vw); margin: 0 auto; }

/* —— Header: sticky + glassmorphism —— */
.header{
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  background: var(--bg-glass);
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}
.header__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand__logo{
  height: 60px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.nav { display: flex; gap: 18px; align-items: center; }
.nav a{
  opacity: .88;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 12px;
  font-weight: 500;
  transition: background .2s, opacity .2s;
  border: 1px solid transparent;
  outline: none;
  outline-width: 0;
  box-shadow: none;
  -webkit-tap-highlight-color: transparent;
}
.nav a:hover { background: rgba(255,255,255,.06); opacity: 1; box-shadow: none; }
.nav a:focus,
.nav a:active,
.nav a:focus-visible { outline: none; outline-width: 0; box-shadow: none; }
.nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.nav a[aria-current="page"]{
  opacity: 1;
  background: var(--accent-dim);
  border: 1px solid rgba(125,211,252,.25);
  color: var(--accent);
  box-shadow: none;
}
.nav a[aria-current="page"]:focus,
.nav a[aria-current="page"]:active { outline: none; box-shadow: none; }
.nav a[aria-current="page"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.main { padding: 44px 0 30px; }

/* —— Kicker: JetBrains Mono —— */
.kicker{
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

h1{
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 14px;
}
.lead{
  color: rgba(233,238,245,.92);
  font-size: 18px;
  margin: 0 0 18px;
  max-width: 72ch;
}
h2 { font-size: 20px; font-weight: 600; margin: 28px 0 10px; }
p { margin: 0 0 12px; }

/* —— Cards: glassmorphism —— */
.card{
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  transition: border-color .2s, background .2s;
}
.card:hover {
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}

.grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 14px;
}
@media (max-width: 760px){
  .grid { grid-template-columns: 1fr; }
  .nav { gap: 8px; }
}

.list { margin: 0; padding-left: 18px; color: var(--muted); }
.list li { margin: 4px 0; }

.muted { color: var(--muted); }
.note{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid rgba(125,211,252,.4);
  background: var(--accent-dim);
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: background .2s, border-color .2s;
}
.btn:hover {
  background: rgba(125,211,252,.22);
  border-color: rgba(125,211,252,.5);
}
.btn--ghost{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
}

/* —— Footer: glassmorphism, tutti i dati aziendali —— */
.footer{
  background: var(--bg-glass);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-top: 1px solid var(--line);
  padding: 20px 0;
  margin-top: 10px;
}
.footer__inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__block { font-family: var(--font-mono); font-size: 12px; }
.footer__links { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.footer__sep { color: var(--muted); opacity: .7; }
.small { font-size: 13px; }
.link { color: var(--accent); text-decoration: none; }
.link:hover { text-decoration: underline; }

.tagline{
  font-size: 20px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 720px;
  margin-top: 10px;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

/* —— Fade-in animazioni (stile Framer Motion) —— */
.main .container > *,
.main .grid .card {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.main .container > *.visible,
.main .grid .card.visible {
  opacity: 1;
  transform: translateY(0);
}
.main .container > *:nth-child(1) { transition-delay: 0.05s; }
.main .container > *:nth-child(2) { transition-delay: 0.1s; }
.main .container > *:nth-child(3) { transition-delay: 0.15s; }
.main .container > *:nth-child(4) { transition-delay: 0.2s; }
.main .container > *:nth-child(5) { transition-delay: 0.25s; }
.main .container > *:nth-child(6) { transition-delay: 0.3s; }
.main .container > *:nth-child(7) { transition-delay: 0.35s; }
.main .container > *:nth-child(8) { transition-delay: 0.4s; }
.main .container > *:nth-child(9) { transition-delay: 0.45s; }
.main .container > *:nth-child(10) { transition-delay: 0.5s; }
.main .container > *:nth-child(n+11) { transition-delay: 0.55s; }
.main .grid .card:nth-child(1) { transition-delay: 0.15s; }
.main .grid .card:nth-child(2) { transition-delay: 0.2s; }
.main .grid .card:nth-child(3) { transition-delay: 0.25s; }
.main .grid .card:nth-child(4) { transition-delay: 0.3s; }
.main .grid .card:nth-child(5) { transition-delay: 0.35s; }
.main .grid .card:nth-child(6) { transition-delay: 0.4s; }

/* Avviso cookie (solo informativo, cookie tecnici) */
.cookie-notice{
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 30;
  padding: 12px 20px;
  background: var(--bg-glass);
  backdrop-filter: blur(var(--blur));
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
.cookie-notice a { color: var(--accent); }
.cookie-notice .cookie-notice__btn{
  padding: 6px 14px;
  border-radius: 10px;
  border: 1px solid rgba(125,211,252,.4);
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 500;
  cursor: pointer;
  font-size: 14px;
}
.cookie-notice .cookie-notice__btn:hover { background: rgba(125,211,252,.22); }
.cookie-notice.is-hidden { display: none; }