/* Acqua Sapone - Lavanderia Self-Service Pontecurone | stile della home (index.html) */
  :root{
    --blu:#0e5aa7;
    --blu-scuro:#0a3f78;
    --verde:#3aaa35;
    --verde-scuro:#2e8f2a;
    --rosso:#e2001a;
    --testo:#33434d;
    --muto:#6b7c86;
    --bg:#ffffff;
    --bg-soft:#eef6fd;
    --bg-soft2:#e9fbf0;
    --bordo:#e2edf5;
    --ombra:0 18px 44px rgba(14,90,167,.14);
    --ombra-sm:0 8px 22px rgba(14,90,167,.10);
    --r:20px;
    --r-sm:13px;
    --max:1160px;
    --font:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    font-family:var(--font);color:var(--testo);background:var(--bg);
    line-height:1.65;font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:var(--blu);text-decoration:none}
  .container{max-width:var(--max);margin:0 auto;padding:0 22px}
  .sezione{padding:84px 0}
  .sezione--soft{background:var(--bg-soft)}
  .sezione--soft2{background:var(--bg-soft2)}

  h1,h2,h3{line-height:1.18;color:var(--blu);font-weight:800}
  .titolo{font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:14px}
  .titolo.center{text-align:center}
  .intro-sez{max-width:640px;color:var(--muto);margin-bottom:48px}
  .intro-sez.center{margin-left:auto;margin-right:auto;text-align:center}

  /* ---------- bottoni ---------- */
  .btn{
    --c:var(--verde);
    position:relative;display:inline-flex;align-items:center;gap:9px;
    padding:15px 30px;border-radius:999px;font-weight:700;font-size:1rem;
    background:var(--c);color:#fff;border:2px solid transparent;cursor:pointer;
    box-shadow:0 12px 26px rgba(58,170,53,.32);overflow:hidden;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
    -webkit-tap-highlight-color:transparent;
  }
  .btn::after{
    content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
    background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);
    transform:skewX(-18deg);transition:left .5s ease;
  }
  .btn:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(58,170,53,.42);background:var(--verde-scuro)}
  .btn:hover::after{left:130%}
  .btn:active{transform:translateY(-1px) scale(.99)}
  .btn--blu{--c:var(--blu);box-shadow:0 12px 26px rgba(14,90,167,.32)}
  .btn--blu:hover{background:var(--blu-scuro);box-shadow:0 18px 34px rgba(14,90,167,.42)}
  .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.75);box-shadow:none}
  .btn--ghost:hover{background:rgba(255,255,255,.16);border-color:#fff}
  .btn--ghost-blu{background:transparent;color:var(--blu);border-color:var(--blu);box-shadow:none}
  .btn--ghost-blu:hover{background:var(--blu);color:#fff}
  .btn--lg{padding:18px 38px;font-size:1.06rem}

  /* ---------- header ---------- */
  .header{
    position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease,padding .25s ease;
  }
  .header.scrolled{box-shadow:0 6px 24px rgba(14,90,167,.10);border-color:var(--bordo)}
  .header__in{display:flex;align-items:center;justify-content:space-between;gap:20px;
    max-width:var(--max);margin:0 auto;padding:12px 22px;transition:padding .25s ease}
  .header.scrolled .header__in{padding:7px 22px}
  .brandlink{display:flex;align-items:center;gap:11px}
  .brandlink img{height:46px;width:auto;border-radius:8px;transition:height .25s ease}
  .header.scrolled .brandlink img{height:38px}
  .brandlink b{font-weight:800;color:var(--blu);font-size:1.05rem;letter-spacing:.01em}
  .brandlink span{display:block;font-weight:500;font-size:.66rem;letter-spacing:.12em;
    text-transform:uppercase;color:var(--muto)}
  .nav{display:flex;align-items:center;gap:28px}
  .nav a:not(.btn){color:var(--testo);font-weight:600;font-size:.96rem;position:relative;padding:4px 0}
  .nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
    background:var(--verde);transition:width .25s ease}
  .nav a:not(.btn):hover::after{width:100%}
  .nav .btn{padding:11px 22px}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
  .burger span{width:26px;height:3px;background:var(--blu);border-radius:3px;transition:.25s}
  .burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

  /* ---------- hero ---------- */
  /* altezza schermo intera, meno lo spazio occupato dall'header sticky in cima */
  .hero{position:relative;
    min-height:calc(100vh - 76px);
    min-height:calc(100svh - 76px);
    min-height:calc(100dvh - 76px);
    display:flex;align-items:center;overflow:hidden;color:#fff}
  .hero__bg{position:absolute;inset:0;z-index:0}
  .hero__bg img{width:100%;height:100%;object-fit:cover;animation:kenburns 26s ease-in-out infinite alternate}
  .hero__bg::after{content:"";position:absolute;inset:0;
    background:linear-gradient(105deg,rgba(9,58,120,.90) 0%,rgba(9,58,120,.66) 45%,rgba(14,90,167,.32) 100%)}
  @keyframes kenburns{from{transform:scale(1) translate(0,0)}to{transform:scale(1.1) translate(-1.5%,-1.5%)}}
  .hero__in{position:relative;z-index:2;max-width:var(--max);margin:0 auto;
    padding:clamp(44px,7vh,80px) 22px;width:100%;
    /* lascia passare i click agli spazi vuoti (per schiacciare le bolle dietro) */
    pointer-events:none}
  .hero__in a{pointer-events:auto}
  .hero h1{color:#fff;font-size:clamp(1.9rem,4.4vw,3rem);font-weight:900;max-width:20ch;line-height:1.14;
    text-shadow:0 6px 30px rgba(0,0,0,.28)}
  .hero h1 .w{display:inline-block;opacity:0;transform:translateY(24px);animation:wordUp .6s cubic-bezier(.2,.7,.3,1) forwards}
  @keyframes wordUp{to{opacity:1;transform:translateY(0)}}
  .hero p{font-size:clamp(.98rem,2vw,1.16rem);max-width:52ch;margin:16px 0 26px;
    color:rgba(255,255,255,.94);opacity:0;transform:translateY(16px);animation:wordUp .6s ease .5s forwards}
  .hero__cta{display:flex;flex-wrap:wrap;gap:14px;opacity:0;animation:wordUp .6s ease .68s forwards}
  .hero__scroll{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:2;
    width:34px;height:34px;animation:bob 1.8s ease-in-out infinite;opacity:.85}
  .hero__scroll::before{content:"";position:absolute;left:50%;top:38%;width:15px;height:15px;
    border-right:3px solid #fff;border-bottom:3px solid #fff;transform:translate(-50%,-50%) rotate(45deg)}
  @keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,9px)}}

  /* bollicine: salgono e "scoppiano" (pop + schegge). Si possono anche far
     esplodere cliccandole/toccandole, ma è una chicca nascosta: nessun
     cambio di cursore, nessun effetto al passaggio del mouse. */
  .bolle{position:absolute;inset:0;z-index:1;overflow:hidden;pointer-events:none}
  .bolla{position:absolute;bottom:-60px;border-radius:50%;
    background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.5),rgba(255,255,255,.08) 62%,rgba(255,255,255,0));
    border:1px solid rgba(255,255,255,.16);will-change:transform,opacity;
    pointer-events:auto;
    animation:rise var(--dur,13s) linear forwards}
  /* salita con leggera oscillazione destra/sinistra; niente ingrandimento finale:
     la bolla resta uguale fino alla fine, poi il JS la toglie di colpo e parte il pop */
  @keyframes rise{
    0%  {transform:translate(0, 0) scale(.9);opacity:0}
    12% {opacity:1}
    22% {transform:translate(calc(var(--sway,14px) * -1), calc(var(--rise,-70vh) * .20)) scale(1)}
    38% {transform:translate(var(--sway,14px), calc(var(--rise,-70vh) * .37)) scale(1)}
    54% {transform:translate(calc(var(--sway,14px) * -1), calc(var(--rise,-70vh) * .54)) scale(1)}
    70% {transform:translate(calc(var(--sway,14px) * .7), calc(var(--rise,-70vh) * .71)) scale(1)}
    86% {transform:translate(calc(var(--sway,14px) * -.4), calc(var(--rise,-70vh) * .88)) scale(1)}
    100%{transform:translate(0, var(--rise,-70vh)) scale(1);opacity:1}
  }
  .pop{position:absolute;transform:translate(-50%,-50%);pointer-events:none}
  .pop::before{content:"";position:absolute;left:50%;top:50%;width:var(--d,40px);height:var(--d,40px);
    margin:calc(var(--d,40px) / -2) 0 0 calc(var(--d,40px) / -2);border-radius:50%;
    border:2px solid rgba(255,255,255,.6);animation:pop-ring .22s ease-out forwards}
  @keyframes pop-ring{0%{transform:scale(.5);opacity:.75}100%{transform:scale(2.2);opacity:0}}
  .pop i{position:absolute;left:50%;top:50%;width:2px;height:var(--len,12px);
    background:rgba(255,255,255,.68);border-radius:2px;transform-origin:50% 0;
    animation:pop-shard .24s ease-out forwards}
  @keyframes pop-shard{
    0%{transform:rotate(var(--a,0deg)) translateY(2px) scaleY(.3);opacity:0}
    30%{opacity:1}
    100%{transform:rotate(var(--a,0deg)) translateY(var(--dist,26px)) scaleY(1);opacity:0}
  }

  /* ---------- fascia numeri ---------- */
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .stat{position:relative;overflow:hidden;background:#fff;border:1px solid var(--bordo);
    border-radius:var(--r);padding:30px 22px;text-align:center;box-shadow:var(--ombra-sm)}
  /* foto della lavanderia in trasparenza, come sfondo del riquadro */
  .stat::before{content:"";position:absolute;inset:0;z-index:0;opacity:.13;
    background-size:cover;background-position:center}
  .stat > *{position:relative;z-index:1}
  .stats .stat:nth-child(1)::before{background-image:url("../foto/sanificazione-uv.jpg")}
  .stats .stat:nth-child(2)::before{background-image:url("../foto/asciugatrici-pompa-di-calore.jpg")}
  .stats .stat:nth-child(3)::before{background-image:url("../foto/capi-grandi.jpg")}
  .stats .stat:nth-child(4)::before{background-image:url("../foto/facciata.jpg")}
  .stat .n{font-size:2rem;font-weight:900;color:var(--blu);line-height:1}
  .stat .l{font-size:.9rem;color:var(--muto);margin-top:8px;font-weight:500}

  /* ---------- card servizi ---------- */
  .griglia{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:26px}
  .card{background:#fff;border:1px solid var(--bordo);border-radius:var(--r);overflow:hidden;
    box-shadow:var(--ombra-sm);transition:transform .22s ease,box-shadow .22s ease}
  .card:hover{transform:translateY(-8px);box-shadow:var(--ombra)}
  .card__img{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,var(--bg-soft),#dfeefc);overflow:hidden}
  .card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
  .card:hover .card__img img{transform:scale(1.08)}
  .card__body{padding:24px}
  .card__body h3{font-size:1.16rem;margin-bottom:8px}
  .card__body p{font-size:.97rem;color:var(--muto)}

  /* ---------- perché (split) ---------- */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
  .split__img{border-radius:var(--r);overflow:hidden;box-shadow:var(--ombra);aspect-ratio:4/3}
  .split__img img{width:100%;height:100%;object-fit:cover}
  .plus{list-style:none}
  .plus li{display:flex;gap:13px;padding:13px 0;border-bottom:1px dashed var(--bordo);font-weight:500}
  .plus li:last-child{border-bottom:0}
  .plus li::before{content:"";flex-shrink:0;width:22px;height:22px;margin-top:2px;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233aaa35' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}

  /* ---------- come funziona ---------- */
  .passi{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:26px;counter-reset:s}
  .passo{background:#fff;border:1px solid var(--bordo);border-radius:var(--r);padding:30px 24px 24px;
    position:relative;box-shadow:var(--ombra-sm)}
  .passo::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:24px;
    width:40px;height:40px;border-radius:50%;background:var(--verde);color:#fff;font-weight:800;
    display:grid;place-items:center;box-shadow:0 8px 18px rgba(58,170,53,.45)}
  .passo h3{font-size:1.05rem;margin:6px 0 6px}
  .passo p{font-size:.94rem;color:var(--muto)}

  @keyframes grad{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

  /* ---------- dove ---------- */
  .dove{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch}
  .dove ul{list-style:none}
  .dove li{padding:12px 0 12px 16px;border-left:3px solid var(--verde);border-bottom:1px solid var(--bordo)}
  .dove li:last-child{border-bottom:0}
  .dove li strong{color:var(--blu)}
  .mappa{width:100%;height:100%;min-height:340px;border:0;border-radius:var(--r);box-shadow:var(--ombra-sm)}

  /* ---------- faq ---------- */
  .faq{max-width:820px;margin:0 auto}
  .faq details{background:#fff;border:1px solid var(--bordo);border-radius:var(--r-sm);
    margin-bottom:12px;padding:2px 22px;box-shadow:var(--ombra-sm)}
  .faq summary{cursor:pointer;font-weight:700;color:var(--blu);padding:17px 0;list-style:none;
    display:flex;justify-content:space-between;gap:16px;align-items:center}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";font-size:1.5rem;color:var(--verde);transition:transform .25s ease}
  .faq details[open] summary::after{transform:rotate(135deg)}
  .faq details p{padding:0 0 18px;color:var(--muto);animation:fadeIn .3s ease}
  @keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}

  /* ---------- cta finale ---------- */
  .cta-fin{text-align:center;background:linear-gradient(120deg,#0e5aa7,#3aaa35);background-size:200% 200%;
    animation:grad 12s ease infinite;color:#fff;border-radius:var(--r);padding:60px 26px}
  .cta-fin h2{color:#fff;font-size:clamp(1.6rem,3.6vw,2.3rem);margin-bottom:12px}
  .cta-fin p{max-width:560px;margin:0 auto 24px;color:rgba(255,255,255,.95)}
  .cta-fin .btn{background:#fff;color:var(--blu)}
  .cta-fin .btn:hover{background:#eef6fd}

  /* ---------- footer ---------- */
  .footer{background:#0a3f78;color:#cfe0f0;padding:52px 0 26px;font-size:.93rem}
  .footer a{color:#fff}
  .footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;margin-bottom:28px}
  .footer h4{color:#fff;margin-bottom:12px;font-size:1rem}
  .footer ul{list-style:none}.footer li{padding:4px 0}
  .footer__bot{border-top:1px solid rgba(255,255,255,.16);padding-top:18px;text-align:center;
    font-size:.82rem;color:#a9c6e0}

  /* ---------- animazioni al scroll ---------- */
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
  .reveal.in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
  .reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

  /* ---------- responsive ---------- */
  @media(max-width:900px){
    .split,.dove,.footer__grid{grid-template-columns:1fr}
    .footer__grid{gap:24px}
    .stats{grid-template-columns:repeat(2,1fr)}
    .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
      background:#fff;padding:10px 22px 22px;box-shadow:var(--ombra);transform:translateY(-140%);
      transition:transform .3s ease}
    .nav.open{transform:none}
    .nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--bordo)}
    .nav .btn{margin-top:14px;justify-content:center}
    .burger{display:flex}
  }
  @media(max-width:560px){
    body{font-size:16px}.sezione{padding:60px 0}
    .hero__cta .btn{flex:1 1 100%;justify-content:center}
  }
  @media(prefers-reduced-motion:reduce){
    *{animation:none!important}
    .reveal{opacity:1;transform:none;transition:none}
    .hero h1 .w,.hero p,.hero__cta{opacity:1;transform:none}
  }