/* Autocarrozzeria G.P.G. — sito statico. Mobile-first. */
:root{
  --blue:#006699;
  --blue-dark:#00557f;
  --ink:#1b2a33;
  --muted:#5c6b73;
  --bg:#ffffff;
  --bg-alt:#eef3f6;
  --line:#dbe4ea;
  --radius:14px;
  --maxw:1120px;
  --shadow:0 6px 24px rgba(0,50,80,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:780px}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;z-index:1000}
.skip-link:focus{left:8px;top:8px}

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

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;background:var(--blue);color:#fff;
  padding:.7em 1.25em;border-radius:999px;font-weight:600;
  border:2px solid var(--blue);transition:background .15s,border-color .15s;
}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark);text-decoration:none}
.btn-lg{padding:.85em 1.7em;font-size:1.05rem}
.btn-ghost{background:transparent;border-color:#fff;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.15);border-color:#fff}
.btn-phone{padding:.45em 1em}
.btn-sm{padding:.4em .9em;font-size:.9rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 1px 8px rgba(0,50,80,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand img{height:40px;width:auto}
.brand:hover{text-decoration:none}

.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{color:var(--ink);font-weight:600}
.site-nav a.btn-phone{color:#fff}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px;width:44px;height:44px}
.nav-toggle-bar,.nav-toggle-bar::before,.nav-toggle-bar::after{
  content:"";display:block;width:24px;height:2px;background:var(--ink);position:relative;transition:transform .2s,opacity .2s;
}
.nav-toggle-bar::before{position:absolute;top:-7px}
.nav-toggle-bar::after{position:absolute;top:7px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after{transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:#0a2733}
/* altezza limitata: lascia intravedere il contenuto sottostante */
.hero-slides{position:relative;width:100%;height:min(72vh,760px);min-height:400px}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;pointer-events:none}
.hero-slide.is-active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}

.hero-overlay{
  position:absolute;inset:0;display:flex;align-items:center;
  background:linear-gradient(90deg,rgba(3,25,35,.82) 0%,rgba(3,25,35,.55) 55%,rgba(3,25,35,.25) 100%);
  color:#fff;
}
.hero-overlay h1{font-size:clamp(1.7rem,5vw,3rem);font-weight:800;margin-bottom:.3em}
.hero-overlay h1 span{display:block;font-size:.5em;font-weight:600;opacity:.9;margin-top:.4em}
.hero-lead{max-width:36em;font-size:clamp(1rem,2.4vw,1.15rem);margin:0 0 1.5em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}

/* Freccia "scopri di più": pulsa, scompare allo scroll */
.scroll-cue{
  position:absolute;left:50%;bottom:20px;z-index:5;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:rgba(255,255,255,.12);border:2px solid rgba(255,255,255,.75);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
  animation:cueBounce 1.8s ease-in-out infinite;
  transition:opacity .3s ease,background .15s ease;
}
.scroll-cue:hover{background:rgba(255,255,255,.28);text-decoration:none}
.scroll-cue svg{width:22px;height:22px}
.hero.is-scrolled .scroll-cue{opacity:0;pointer-events:none;animation:none}
@keyframes cueBounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}

/* ---------- Bands ---------- */
.band{padding:64px 0}
.band-alt{background:var(--bg-alt)}
.section-title{font-size:clamp(1.5rem,4vw,2rem);font-weight:800;text-align:center;margin-bottom:1.2em;color:var(--blue)}
.intro{font-size:1.12rem;text-align:center;color:var(--ink)}

/* ---------- Servizi ---------- */
.services{list-style:none;margin:0;padding:0;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.service{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 18px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;
  font-weight:600;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;
}
.service:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,50,80,.14)}
.service img{width:64px;height:64px}
.services-more{text-align:center;margin-top:1.6em;color:var(--muted)}

/* ---------- Mappa ---------- */
.address-line{text-align:center;margin-bottom:1.4em}
#map{
  height:420px;max-width:900px;margin:0 auto;border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);cursor:pointer;background:var(--bg-alt);
  display:flex;align-items:center;justify-content:center;
  position:relative;z-index:0;isolation:isolate; /* contiene i pane Leaflet (z-index alti) sotto l'header */
}
.map-fallback{font-weight:600}
.leaflet-container{cursor:pointer}
.map-hint{text-align:center;margin-top:1em;font-weight:600}

/* ---------- Contatti ---------- */
.contact-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;box-shadow:var(--shadow);
}
.card img{width:48px;height:48px;margin:0 auto 10px}
.card h3{font-size:1.05rem;color:var(--blue);margin-bottom:.4em}
.card p{margin:.2em 0}

/* ---------- Partner ---------- */
.partner-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.partner{
  display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;color:var(--ink);box-shadow:var(--shadow);
}
.partner:hover{text-decoration:none;transform:translateY(-3px);transition:transform .15s}
.partner img{width:180px;height:auto}
.partner span{font-size:.95rem;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--blue);color:#fff;padding:40px 0;text-align:center}
.site-footer a{color:#fff;text-decoration:underline}
.site-footer .copyright{font-size:.9rem;opacity:.85;margin-top:1em}

/* ---------- Mobile nav ---------- */
@media (max-width:820px){
  .nav-toggle{display:block}
  .site-nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:8px 0;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .site-header.nav-open .site-nav{max-height:400px}
  .site-nav a{padding:14px 20px;border-top:1px solid var(--line)}
  .site-nav a.btn-phone{margin:12px 20px;text-align:center;border-radius:999px}
  .hero-slides{height:66vh;min-height:340px}
  .hero-overlay{background:linear-gradient(180deg,rgba(3,25,35,.55) 0%,rgba(3,25,35,.8) 100%)}
  .band{padding:48px 0}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}