/* ========================================================
   Scala Autotrasporti — design tokens
   Blu e rosso richiamano la livrea dei mezzi.
   Barlow Condensed per i titoli (carattere tecnico/stradale),
   Barlow per il corpo del testo, Roboto Mono per i numeri.
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Barlow:wght@400;500;600&family=Roboto+Mono:wght@500&display=swap');

:root {
  --blu: #0F3D5F;
  --blu-scuro: #082A44;
  --rosso: #A3241F;
  --rosso-scuro: #7C1B17;
  --antracite: #2B2E33;
  --grigio-testo: #565B61;
  --grigio-chiaro: #F2F1ED;
  --bianco: #FFFFFF;
  --bordo: #E1DFD8;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-corpo: 'Barlow', sans-serif;
  --font-dati: 'Roboto Mono', monospace;

  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-corpo);
  color: var(--antracite);
  background: var(--bianco);
  line-height: 1.55;
}

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

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: 0.2px;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--grigio-testo); }

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

/* focus visibile per accessibilità da tastiera */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--rosso);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--rosso);
  color: var(--bianco);
  padding: 12px 20px;
  z-index: 200;
  font-weight: 600;
  border-radius: 0 0 6px 0;
  text-decoration: none;
}

.skip-link:focus {
  left: 0;
}

.honeypot { position: absolute; left: -9999px; }

/* ---------- livery stripe: elemento firma del sito ---------- */
.stripe {
  height: 5px;
  background: var(--rosso);
}

/* ---------- header ---------- */
.site-header {
  background: var(--blu);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 14px rgba(8,42,68,0.28);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-badge {
  background: var(--bianco);
  border-radius: 8px;
  padding: 5px 7px;
  display: flex;
  align-items: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.logo-badge img { height: 34px; width: auto; display: block; }

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--bianco);
  line-height: 1.05;
  letter-spacing: 0.3px;
}

.logo-text .sub {
  display: block;
  font-family: var(--font-corpo);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 2px;
  color: var(--rosso);
  margin-top: 2px;
}

.main-nav { display: none; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--bianco);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.9;
}

.main-nav a:hover { opacity: 1; text-decoration: underline; }

.btn-nav-cta {
  background: var(--rosso);
  color: var(--bianco);
  padding: 9px 18px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.btn-nav-cta:hover { background: var(--rosso-scuro); }

.nav-toggle {
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--bianco);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 0.85rem;
}

/* menu mobile: appare come tendina sotto l'header quando aperto */
.main-nav.open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--blu-scuro);
  padding: 20px 24px 28px;
  z-index: 50;
  box-shadow: 0 8px 16px rgba(0,0,0,0.18);
}

.main-nav.open ul {
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
}

.main-nav.open .btn-nav-cta {
  text-align: center;
}

@media (min-width: 860px) {
  .main-nav { display: block; position: static; background: none; padding: 0; box-shadow: none; }
  .main-nav ul { flex-direction: row; align-items: center; }
  .main-nav .btn-nav-cta { text-align: left; }
  .nav-toggle { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  align-items: center;
  background: linear-gradient(100deg, var(--blu-scuro) 0%, var(--blu-scuro) 42%, var(--blu) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/flotta-gruppo.jpg");
  background-size: cover;
  background-position: center 65%;
  opacity: 0.16;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8,42,68,0.92) 0%, rgba(8,42,68,0.78) 42%, rgba(8,42,68,0.4) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  max-width: 620px;
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero h1 { color: var(--bianco); }
.hero p.lead { color: rgba(255,255,255,0.88); }

@media (min-width: 900px) {
  .hero { min-height: 640px; }
}

.hero-eyebrow {
  font-family: var(--font-dati);
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--rosso);
  margin-bottom: 14px;
  display: block;
}

.hero p.lead {
  font-size: 1.15rem;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-actions a { flex: 1 1 auto; text-align: center; }

@media (min-width: 500px) {
  .hero-actions a { flex: 0 1 auto; }
}

.btn-primary {
  background: var(--rosso);
  color: var(--bianco);
  padding: 14px 26px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-shadow: 0 4px 14px rgba(163,36,31,0.3);
}

.btn-primary:hover { background: var(--rosso-scuro); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(163,36,31,0.38); }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--bianco);
  padding: 14px 26px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: 1.5px solid rgba(255,255,255,0.55);
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn-secondary:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); }

/* ---------- sezioni generiche ---------- */
.section { padding: 44px 0; }
.section-alt { background: var(--grigio-chiaro); }

@media (min-width: 700px) {
  .section { padding: 72px 0; }
}

.section-head { max-width: 62ch; margin-bottom: 40px; }

.section-head .stripe-mini {
  width: 44px;
  height: 4px;
  background: var(--rosso);
  margin-bottom: 16px;
}

/* ---------- numeri chiave ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (min-width: 700px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  border-left: 3px solid var(--rosso);
  padding-left: 16px;
}

.stat .num {
  font-family: var(--font-dati);
  font-size: 2.1rem;
  color: var(--blu);
  display: block;
}

.stat .label {
  font-size: 0.92rem;
  color: var(--grigio-testo);
}

/* ---------- card servizi ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 700px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: 10px;
  padding: 28px 24px;
  box-shadow: 0 2px 10px rgba(20,30,40,0.05);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(20,30,40,0.1);
}

.card .icon-bar {
  width: 36px;
  height: 5px;
  background: var(--blu);
  border-radius: 2px;
  margin-bottom: 18px;
}

.card h3 { margin-bottom: 8px; }

.card p { margin-bottom: 0; font-size: 0.95rem; }

/* ---------- cta finale ---------- */
.cta-final {
  position: relative;
  overflow: hidden;
  background: var(--blu);
  color: var(--bianco);
  text-align: center;
  padding: 64px 0;
}

.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/flotta-gruppo.jpg");
  background-size: cover;
  background-position: center 55%;
  opacity: 0.22;
}

.cta-final::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8,42,68,0.94) 0%, rgba(8,42,68,0.8) 55%, rgba(163,36,31,0.5) 100%);
}

.cta-final .container { position: relative; z-index: 1; }

.cta-final h2 { color: var(--bianco); }
.cta-final p { color: rgba(255,255,255,0.85); max-width: 50ch; margin-left: auto; margin-right: auto; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--antracite);
  color: rgba(255,255,255,0.82);
  padding-top: 48px;
  padding-bottom: 32px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}

.site-footer h4 {
  font-family: var(--font-display);
  color: var(--bianco);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { text-decoration: none; opacity: 0.85; }
.site-footer a:hover { opacity: 1; text-decoration: underline; }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 6px;
}

/* ---------- utility ---------- */
.placeholder-box {
  background: var(--grigio-chiaro);
  border: 1px dashed var(--bordo);
  border-radius: 6px;
  padding: 16px;
  font-family: var(--font-dati);
  font-size: 0.82rem;
  color: var(--grigio-testo);
}

/* ---------- pannelli foto (foto reali con didascalia) ---------- */
.photo-panel {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(20,30,40,0.12);
}

.photo-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.photo-credit {
  font-family: var(--font-dati);
  font-size: 0.72rem;
  color: var(--grigio-testo);
  margin-top: 8px;
}

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