/* ==========================================================================
   KIMIFERMA — design system
   Palette: carbon nero + teal Petronas + tricolore italiano
   Type: Titillium Web (display/dati gara) · Inter (testo) · JetBrains Mono (telemetria)
   Firma: la "Livery Stripe" — banda diagonale a 4 colori usata come divisore,
   ispirata al taglio livrea delle monoposto e alla bandiera italiana.
   ========================================================================== */

:root {
  --carbon:        #0B0D0E;
  --carbon-2:      #14181A;
  --teal:          #00A19C;
  --teal-bright:   #00E6D8;
  --titanium:      #B8C0C2;
  --white:         #F2F4F3;
  --italia-green:  #007A3D;
  --italia-red:    #C8102E;

  --font-display: 'Titillium Web', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --nav-h: 68px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--carbon);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.5em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-bright);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--italia-red);
  display: inline-block;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Focus visibility (accessibilità) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--teal-bright);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Livery Stripe: elemento firma ---------- */
.livery-stripe {
  height: 10px;
  width: 100%;
  background: linear-gradient(90deg,
    var(--italia-green) 0 22%,
    var(--white) 22% 26%,
    var(--italia-red) 26% 48%,
    var(--carbon) 48% 52%,
    var(--teal) 52% 100%);
  clip-path: polygon(0 0, 100% 0, 97% 100%, 0% 100%);
}
.livery-stripe.thin { height: 4px; }

/* ---------- Navigazione stile "motorsport" ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 14, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(184, 192, 194, 0.15);
}
.nav-row {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}
.brand .num {
  font-family: var(--font-mono);
  background: var(--teal);
  color: var(--carbon);
  font-weight: 700;
  padding: 2px 8px;
  transform: skewX(-8deg);
  display: inline-block;
}
.brand .num span { display: inline-block; transform: skewX(8deg); }

.main-nav { display: flex; gap: 4px; }
.main-nav a {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--titanium);
  padding: 10px 14px;
  position: relative;
  transition: color 0.15s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--white); }
.main-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 3px;
  background: var(--teal-bright);
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0% 100%);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--titanium);
  color: var(--white);
  padding: 8px 10px;
  font-family: var(--font-mono);
}

@media (max-width: 860px) {
  .main-nav {
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--carbon-2);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(184,192,194,0.15);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 24px; width: 100%; }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "12";
  position: absolute;
  right: -40px; top: -60px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 340px;
  line-height: 1;
  color: rgba(0, 161, 156, 0.08);
  z-index: 0;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.02;
  margin: 18px 0 20px;
}
.hero h1 .accent { color: var(--teal-bright); }
.hero p.lede {
  font-size: 1.1rem;
  color: var(--titanium);
  max-width: 52ch;
  margin: 0 0 28px;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  padding: 13px 26px;
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0% 100%);
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary { background: var(--teal); color: var(--carbon); }
.btn-primary:hover { background: var(--teal-bright); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--titanium); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); transform: translateY(-2px); }

/* ---------- Telemetry ticker (dati rapidi) ---------- */
.ticker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: rgba(184,192,194,0.15);
  border: 1px solid rgba(184,192,194,0.15);
  margin: 40px 0;
}
.ticker-cell {
  background: var(--carbon-2);
  padding: 18px 20px;
}
.ticker-cell .val {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--teal-bright);
}
.ticker-cell .lbl {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--titanium);
}

/* ---------- Sezioni generiche ---------- */
.section { padding: 56px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 8px 0 0; }
.section-head .see-all { font-family: var(--font-mono); font-size: 0.78rem; color: var(--teal-bright); border-bottom: 1px solid currentColor; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.card {
  background: var(--carbon-2);
  border: 1px solid rgba(184,192,194,0.12);
  padding: 22px;
  border-left: 3px solid var(--teal);
}
.card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card .meta { font-family: var(--font-mono); font-size: 0.72rem; color: var(--titanium); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; display: block; }
.card p { color: var(--titanium); font-size: 0.94rem; margin: 0; }
.card .sources { margin-top: 12px; font-size: 0.75rem; color: rgba(184,192,194,0.7); }

/* ---------- Tabella risultati ---------- */
table.results {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
table.results th, table.results td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(184,192,194,0.15);
  text-align: left;
}
table.results th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--titanium);
}
table.results td.pos { font-family: var(--font-mono); font-weight: 700; color: var(--teal-bright); }
table.results tr.win td.pos { color: var(--italia-red); }
table.results tr:hover { background: rgba(0,161,156,0.06); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(184,192,194,0.15);
  padding: 40px 0 32px;
  margin-top: 60px;
  color: var(--titanium);
  font-size: 0.85rem;
}
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.footer-note { max-width: 60ch; }
.social-links { display: flex; gap: 14px; }
.social-links a { font-family: var(--font-mono); font-size: 0.78rem; border: 1px solid rgba(184,192,194,0.3); padding: 8px 12px; }
.social-links a:hover { border-color: var(--teal-bright); color: var(--teal-bright); }

/* ---------- Countdown ---------- */
.countdown {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
}
.countdown .unit { text-align: center; }
.countdown .unit .n { font-size: 1.8rem; font-weight: 700; color: var(--white); }
.countdown .unit .u { font-size: 0.65rem; text-transform: uppercase; color: var(--titanium); letter-spacing: 0.08em; }

/* Pagina interna: header più basso */
.page-hero { padding: 48px 0 32px; }
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
