/* ===================================================
   DM Impianti Elettrici e Automazioni — stylesheet
   =================================================== */

:root{
  --blu-notte:#0b2545;
  --blu:#123a63;
  --blu-chiaro:#1b4d80;
  --giallo:#f5a623;
  --giallo-scuro:#d98c12;
  --grigio-100:#f7f8fa;
  --grigio-200:#eef1f5;
  --grigio-400:#c7ccd4;
  --grigio-600:#697180;
  --grigio-800:#2b3040;
  --bianco:#ffffff;
  --ombra: 0 10px 30px rgba(11,37,69,.10);
  --ombra-hover: 0 16px 40px rgba(11,37,69,.16);
  --radius: 14px;
  --max-width: 1180px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--grigio-800);
  background:var(--bianco);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--blu-notte);}
p{margin:0 0 1em;}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px;}
section{padding:72px 0;}
.section-alt{background:var(--grigio-100);}

/* Eyebrow / kicker */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--giallo-scuro);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--giallo);display:inline-block;}

.section-head{max-width:680px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(1.6rem,2.4vw,2.1rem);}
.section-head p{color:var(--grigio-600);font-size:1.05rem;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:.98rem;
  border:2px solid transparent;cursor:pointer;transition:.2s ease;
}
.btn-primary{background:var(--giallo);color:var(--blu-notte);}
.btn-primary:hover{background:var(--giallo-scuro);transform:translateY(-2px);}
.btn-outline{border-color:var(--bianco);color:var(--bianco);}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-dark{background:var(--blu-notte);color:var(--bianco);}
.btn-dark:hover{background:var(--blu);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn svg{width:18px;height:18px;flex:none;}

/* ===== Header ===== */
header.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.98);
  border-bottom:1px solid var(--grigio-200);
  /* Nota: niente backdrop-filter qui apposta — su un antenato del menu
     mobile (position:fixed) creerebbe un containing block "sbagliato" e
     romperebbe il posizionamento a schermo intero del pannello di
     navigazione su mobile. */
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:var(--max-width);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--blu-notte);height:52px;overflow:hidden;flex:none;}
.logo .bolt{
  width:34px;height:34px;border-radius:9px;background:var(--blu-notte);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.logo .bolt svg{width:18px;height:18px;}
.logo small{display:block;font-weight:500;font-size:.68rem;color:var(--grigio-600);letter-spacing:.03em;}
.logo-img{height:52px;width:auto;display:block;}
.logo-img-footer{height:60px;}
@media (max-width: 420px){
  .logo-img{height:42px;}
}

nav.main-nav{display:flex;align-items:center;gap:2px;}
/* Il selettore ">" limita lo stile ai link di menu diretti, così non
   sovrascrive i pulsanti (.btn) annidati in .nav-mobile-actions sul mobile. */
nav.main-nav > a{
  padding:10px 14px;border-radius:8px;font-weight:600;font-size:.94rem;color:var(--grigio-800);
  transition:.15s;
}
nav.main-nav > a:hover, nav.main-nav > a.active{background:var(--grigio-200);color:var(--blu-notte);}

.header-cta{display:flex;align-items:center;gap:14px;}
.header-phone{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--blu-notte);white-space:nowrap;}
.header-phone svg{width:18px;height:18px;flex:none;}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle svg{width:26px;height:26px;}

.nav-mobile-actions{display:none;}

@media (max-width: 960px){
  nav.main-nav{
    position:fixed;inset:70px 0 0 0;background:var(--bianco);
    flex-direction:column;align-items:stretch;padding:16px;gap:4px;
    transform:translateY(-16px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease, visibility 0s linear .2s;
    border-top:1px solid var(--grigio-200);
    overflow-y:auto;
  }
  /* visibility/pointer-events (non solo transform) evitano che il pannello,
     quando è "chiuso", possa comunque intercettare i click sugli elementi
     dell'header sottostanti. */
  nav.main-nav.open{
    transform:translateY(0);
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transition:opacity .2s ease, transform .2s ease;
  }
  nav.main-nav > a{padding:14px 16px;font-size:1.05rem;}

  /* Il numero di telefono e il pulsante CTA nell'header escono dalla riga
     compressa e vengono spostati in fondo al menu mobile, per evitare
     sovrapposizioni con il logo su schermi stretti. */
  .header-phone{display:none;}
  .header-cta > .btn.btn-primary{display:none;}
  .nav-mobile-actions{
    display:flex;flex-direction:column;gap:12px;
    margin-top:20px;padding-top:20px;border-top:1px solid var(--grigio-200);
  }
  .nav-toggle{display:block;}
}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(160deg, var(--blu-notte) 0%, var(--blu) 55%, var(--blu-chiaro) 100%);
  color:var(--bianco);position:relative;overflow:hidden;
  padding:96px 0 88px;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:480px;height:480px;
  background:radial-gradient(circle, rgba(245,166,35,.25), transparent 70%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.hero h1{color:var(--bianco);font-size:clamp(2rem,4vw,2.9rem);margin-bottom:.4em;}
.hero .lead{color:rgba(255,255,255,.85);font-size:1.15rem;max-width:520px;}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;}
.hero-badges span{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  padding:8px 14px;border-radius:999px;font-size:.85rem;font-weight:600;
  display:flex;align-items:center;gap:8px;
}
.hero-badges span::before{content:"✓";color:var(--giallo);font-weight:800;}

.hero-visual{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:20px;padding:28px;backdrop-filter:blur(6px);
}
.hero-visual .motto{
  font-style:italic;color:var(--bianco);font-size:1.05rem;line-height:1.5;
  border-left:3px solid var(--giallo);padding-left:16px;margin-bottom:22px;
}
.hero-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.hero-mini-grid .mini{
  background:rgba(255,255,255,.08);border-radius:12px;padding:16px;text-align:center;
}
.hero-mini-grid .mini strong{display:block;font-size:1.5rem;color:var(--giallo);}
.hero-mini-grid .mini span{font-size:.8rem;color:rgba(255,255,255,.75);}

@media (max-width: 860px){
  .hero-inner{grid-template-columns:1fr;}
}

/* ===== Breadcrumb / page hero (inner pages) ===== */
.page-hero{
  background:linear-gradient(160deg, var(--blu-notte) 0%, var(--blu) 100%);
  color:var(--bianco);padding:56px 0;
}
.page-hero .eyebrow{color:var(--giallo);}
.page-hero h1{color:var(--bianco);font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:.3em;}
.page-hero p{color:rgba(255,255,255,.82);max-width:640px;font-size:1.05rem;margin-bottom:0;}
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.65);margin-bottom:14px;}
.breadcrumb a{color:rgba(255,255,255,.85);}
.breadcrumb a:hover{text-decoration:underline;}

/* ===== Trust strip ===== */
.trust-strip{background:var(--blu-notte);}
.trust-strip .container{
  display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;
  padding-top:22px;padding-bottom:22px;
}
.trust-strip .item{display:flex;align-items:center;gap:10px;color:var(--bianco);font-size:.92rem;font-weight:600;}
.trust-strip .item svg{width:20px;height:20px;color:var(--giallo);flex:none;}

/* ===== Service cards ===== */
.grid-services{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media (max-width:960px){.grid-services{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-services{grid-template-columns:1fr;}}
.card-service{
  background:var(--bianco);border:1px solid var(--grigio-200);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--ombra);transition:.2s ease;display:flex;flex-direction:column;height:100%;
}
.card-service:hover{transform:translateY(-4px);box-shadow:var(--ombra-hover);border-color:var(--grigio-400);}
.card-service .icon{
  width:52px;height:52px;border-radius:12px;background:var(--grigio-200);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--blu-notte);
}
.card-service .icon svg{width:26px;height:26px;}
.card-service h3{font-size:1.15rem;margin-bottom:.4em;}
.card-service p{color:var(--grigio-600);font-size:.96rem;flex:1;}
.card-service .link{
  margin-top:14px;font-weight:700;color:var(--blu);display:inline-flex;align-items:center;gap:6px;font-size:.92rem;
}
.card-service .link svg{width:16px;height:16px;transition:.2s;}
.card-service:hover .link svg{transform:translateX(4px);}

/* ===== Two column feature ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split-reverse{direction:rtl;}
.split-reverse > *{direction:ltr;}
@media (max-width:860px){.split{grid-template-columns:1fr;}}

.check-list li{
  display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;font-size:1rem;color:var(--grigio-800);
}
.check-list li svg{width:20px;height:20px;flex:none;color:var(--giallo-scuro);margin-top:2px;}

.media-frame{
  background:var(--grigio-200);border-radius:var(--radius);
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  color:var(--grigio-600);text-align:center;padding:24px;border:1.5px dashed var(--grigio-400);
}
.media-frame .placeholder-txt{font-size:.85rem;max-width:220px;}

.media-photo{
  border-radius:var(--radius);box-shadow:var(--ombra);aspect-ratio:4/3;
  overflow:hidden;border:1px solid var(--grigio-200);
}
.media-photo img{width:100%;height:100%;object-fit:cover;display:block;}

/* ===== Galleria "I nostri lavori" ===== */
.work-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
.work-gallery figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--ombra);border:1px solid var(--grigio-200);}
.work-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;}
.work-gallery figcaption{padding:12px 16px;font-size:.88rem;color:var(--grigio-600);font-weight:600;}

/* ===== Zone servite ===== */
.zone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
.zone-card{
  background:var(--bianco);border:1px solid var(--grigio-200);border-radius:var(--radius);
  padding:24px;box-shadow:var(--ombra);
}
.zone-card h3{display:flex;align-items:center;gap:10px;font-size:1.1rem;}
.zone-card h3 svg{width:22px;height:22px;color:var(--giallo-scuro);}
.zone-card ul{margin-top:12px;}
.zone-card li{padding:4px 0;color:var(--grigio-600);font-size:.94rem;border-top:1px solid var(--grigio-200);}
.zone-card li:first-child{border-top:none;}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;counter-reset:step;}
.step{position:relative;padding-top:8px;}
.step .num{
  width:44px;height:44px;border-radius:50%;background:var(--blu-notte);color:var(--bianco);
  display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:16px;
}
.step h3{font-size:1.05rem;}
.step p{color:var(--grigio-600);font-size:.94rem;}

/* ===== Testimonials ===== */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;}
.testi-card{
  background:var(--bianco);border:1px solid var(--grigio-200);border-radius:var(--radius);
  padding:26px;box-shadow:var(--ombra);
}
.testi-card .stars{color:var(--giallo-scuro);font-size:1rem;margin-bottom:10px;letter-spacing:2px;}
.testi-card p{color:var(--grigio-800);font-style:italic;}
.testi-card .author{font-weight:700;color:var(--blu-notte);font-style:normal;font-size:.92rem;}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid var(--grigio-200);padding:18px 0;}
.faq-item summary{
  cursor:pointer;font-weight:700;color:var(--blu-notte);list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--giallo-scuro);font-weight:400;flex:none;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin-top:12px;color:var(--grigio-600);}

/* ===== CTA band ===== */
.cta-band{
  background:linear-gradient(120deg, var(--blu-notte), var(--blu));
  color:var(--bianco);border-radius:20px;padding:48px;
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;
}
.cta-band h2{color:var(--bianco);margin-bottom:.25em;font-size:1.5rem;}
.cta-band p{color:rgba(255,255,255,.8);margin-bottom:0;}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ===== Contact page ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.contact-info-card{
  background:var(--blu-notte);color:var(--bianco);border-radius:var(--radius);padding:34px;
}
.contact-info-card h3{color:var(--bianco);}
.contact-info-card .row{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px;}
.contact-info-card .row svg{width:22px;height:22px;color:var(--giallo);flex:none;margin-top:3px;}
.contact-info-card .row a{color:var(--bianco);font-weight:600;}
.contact-info-card .row span.label{display:block;font-size:.78rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px;}
.contact-info-card hr{border:none;border-top:1px solid rgba(255,255,255,.15);margin:24px 0;}

form.contact-form{display:flex;flex-direction:column;gap:16px;}
form.contact-form label{font-weight:700;font-size:.88rem;color:var(--grigio-800);margin-bottom:6px;display:block;}
form.contact-form input,
form.contact-form select,
form.contact-form textarea{
  width:100%;padding:13px 14px;border-radius:10px;border:1.5px solid var(--grigio-400);
  font-family:var(--font);font-size:.98rem;background:var(--bianco);
}
form.contact-form input:focus,
form.contact-form select:focus,
form.contact-form textarea:focus{outline:none;border-color:var(--blu);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:560px){.form-row{grid-template-columns:1fr;}}
.form-note{font-size:.82rem;color:var(--grigio-600);}
.form-note.form-note-success{color:#1a7f4b;font-weight:700;}
.form-note.form-note-error{color:#c0392b;font-weight:700;}

/* ===== Footer ===== */
footer.site-footer{background:var(--grigio-800);color:rgba(255,255,255,.75);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;margin-bottom:36px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
footer .logo{color:var(--bianco);height:60px;}
footer h4{color:var(--bianco);font-size:.92rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;}
footer ul li{margin-bottom:10px;font-size:.92rem;}
footer ul li a:hover{color:var(--giallo);}
footer p{color:rgba(255,255,255,.6);font-size:.92rem;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:20px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.82rem;color:rgba(255,255,255,.5);
}
.footer-legal a{color:rgba(255,255,255,.5);}
.footer-legal a:hover{color:var(--giallo);}

/* ===== Cookie bar ===== */
.cookie-bar{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:900px;margin:0 auto;
  background:var(--blu-notte);color:rgba(255,255,255,.92);border-radius:14px;
  padding:18px 22px;box-shadow:0 12px 32px rgba(11,37,69,.3);
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
}
.cookie-bar p{margin:0;font-size:.86rem;flex:1;min-width:220px;color:rgba(255,255,255,.85);}
.cookie-bar a{color:var(--giallo);font-weight:700;}
.cookie-bar .btn{padding:10px 20px;font-size:.9rem;flex:none;}
.cookie-bar[hidden]{display:none;}

/* Skip link for accessibility */
.skip-link{
  position:absolute;left:-999px;top:auto;background:var(--giallo);color:var(--blu-notte);
  padding:10px 16px;border-radius:8px;font-weight:700;z-index:100;
}
.skip-link:focus{left:16px;top:16px;}

/* Utility */
.prose h2{margin-top:2.2em;font-size:1.35rem;}
.prose h2:first-of-type{margin-top:0;}
.prose p{color:var(--grigio-800);}
.prose .check-list{margin:1em 0;}

.text-center{text-align:center;}
.mt-0{margin-top:0;}
.small{font-size:.85rem;color:var(--grigio-600);}