/* Restauro Persiane Como — style.css (identità laboratorio artigiano del legno) */
:root{
  --antracite:#22262A;
  --antracite-2:#2C3136;
  --legno:#7A5230;
  --ocra:#E08A2E;
  --ocra-scuro:#C5731C;
  --carta:#F5F2EC;
  --carta-2:#EDE8DD;
  --bianco:#FFFFFF;
  --verde-wa:#25D366;
  --verde-wa-scuro:#1DA851;
  --testo:#2B3036;
  --grigio:#5A636C;
  --bordo:#DDD6C9;
  --divider:#3A3F44;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--testo);line-height:1.65;background:var(--bianco);font-size:16.5px;
}
img{max-width:100%;display:block}
a{color:var(--legno);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:"Archivo",sans-serif;color:var(--antracite);line-height:1.18;font-weight:800;letter-spacing:-.015em}
h1{font-size:2.35rem}h2{font-size:1.75rem;margin-bottom:14px}h3{font-size:1.2rem}
p{margin-bottom:14px}
strong{color:var(--antracite)}
.small{font-size:.88rem;color:var(--grigio)}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:58px 0}
.section.alt{background:var(--carta)}
.section.sand{background:var(--carta-2)}
.section-narrow{max-width:820px}
/* Etichette di sezione tecniche */
.kicker,.kicker-exp{font-family:"Archivo",sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ocra);margin-bottom:10px}
.kicker::before{content:"// "}
.lead{font-size:1.09rem;color:var(--grigio);margin-bottom:18px}

/* ---------- Header: barra antracite solida ---------- */
.site-header{background:var(--antracite);position:sticky;top:0;z-index:100;box-shadow:0 2px 14px rgba(0,0,0,.28)}
.header-inner{max-width:1180px;margin:0 auto;padding:0 22px;display:flex;align-items:center;gap:14px;min-height:66px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:"Archivo",sans-serif;font-weight:800;font-size:1.1rem;line-height:1.1;flex-shrink:0;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{border-radius:50%;border:2px solid var(--ocra)}
.brand small{display:block;font-size:.62rem;font-weight:600;color:var(--ocra);letter-spacing:.18em;text-transform:uppercase;font-family:"Archivo",sans-serif}
.site-nav{margin-left:auto}
.nav{list-style:none;display:flex;align-items:center;gap:2px}
.nav a{display:block;padding:10px 12px;color:#E8EAEC;font-weight:500;font-size:.92rem;border-radius:4px;white-space:nowrap}
.nav a:hover{background:var(--antracite-2);color:#fff;text-decoration:none}
.nav>li.active>a{color:var(--ocra);box-shadow:inset 0 -2px 0 var(--ocra);border-radius:4px 4px 0 0}
.nav .caret{font-size:.6rem;margin-left:4px;color:var(--ocra)}
.has-drop{position:relative}
.drop{list-style:none;margin:0;position:absolute;top:100%;left:0;min-width:255px;background:#fff;border:1px solid var(--bordo);border-top:3px solid var(--ocra);border-radius:0 0 6px 6px;box-shadow:0 16px 40px rgba(0,0,0,.2);padding:6px;display:none;z-index:110}
.has-drop:hover>.drop,.has-drop:focus-within>.drop{display:block}
.drop a{color:var(--testo);font-size:.9rem;padding:9px 12px;border-radius:4px}
.drop a:hover{background:var(--carta);color:var(--antracite)}
/* Chip telefono sempre visibile */
.tel-chip{display:flex;align-items:center;gap:8px;background:var(--ocra);color:var(--antracite);font-family:"Archivo",sans-serif;font-weight:700;font-size:.92rem;letter-spacing:.02em;padding:9px 14px;border-radius:5px;flex-shrink:0}
.tel-chip:hover{background:#F0983E;text-decoration:none}
.tel-chip svg{width:16px;height:16px;fill:var(--antracite)}
.nav-toggle{display:none;background:none;border:1px solid var(--divider);color:#fff;font-size:1.25rem;padding:6px 12px;border-radius:5px;cursor:pointer}

/* ---------- Hero ---------- */
.hero{background-size:cover;background-position:center;color:#fff;padding:74px 0 64px;position:relative}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:32px 32px}
.hero-inner{display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:start;position:relative;z-index:1}
.hero-text h1{color:#fff;font-weight:800;margin-bottom:16px;max-width:15ch}
.hero-sub{font-size:1.08rem;color:#D7DBDF;max-width:52ch;margin-bottom:22px}
.breadcrumb{font-family:"Archivo",sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#9AA3AB;margin-bottom:18px}
.breadcrumb a{color:var(--ocra)}
.breadcrumb span{margin:0 6px;color:#6B747C}
/* Badge = chip tecnici squadrati */
.hero-badges{display:flex;flex-wrap:wrap;gap:9px}
.badge{font-family:"Archivo",sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:#E8EAEC;background:rgba(34,38,42,.55);border:1px solid #4A5158;border-radius:4px;padding:8px 13px}
.badge.gold{border-color:var(--ocra);color:var(--ocra)}
/* Box WhatsApp: card bianca squadrata con top-bar ocra */
.wa-box{background:#fff;color:var(--testo);border-radius:6px;border-top:4px solid var(--ocra);box-shadow:0 18px 46px rgba(0,0,0,.35);padding:26px 26px 22px}
.wa-box h2{font-size:1.16rem;margin-bottom:10px}
.wa-box p{font-size:.93rem;color:var(--grigio)}
.btn-wa{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--verde-wa);color:var(--antracite);font-family:"Archivo",sans-serif;font-weight:700;font-size:1rem;padding:14px 18px;border-radius:5px;margin:14px 0 10px;letter-spacing:.01em}
.btn-wa:hover{background:var(--verde-wa-scuro);color:#fff;text-decoration:none}
.btn-wa svg{width:20px;height:20px;fill:currentColor}
.tel-link{display:block;text-align:center;font-size:.9rem;font-weight:600;color:var(--antracite)}

/* ---------- Schede tecniche servizi ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.card{display:block;background:#fff;border:1px solid var(--bordo);border-top:3px solid var(--ocra);border-radius:5px;overflow:hidden;color:var(--testo);transition:box-shadow .18s,transform .18s}
.card:hover{text-decoration:none;box-shadow:0 10px 28px rgba(34,38,42,.12);transform:translateY(-2px)}
.scheda-n{display:block;font-family:"Archivo",sans-serif;font-weight:600;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grigio);padding:13px 20px 0}
.card-body{padding:8px 20px 20px}
.card-body h3{margin-bottom:8px;font-weight:700}
.card-body>p{font-size:.9rem;color:var(--grigio);margin-bottom:14px}
.spec{margin:0;border-top:1px solid var(--bordo)}
.spec>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:7px 0;border-bottom:1px solid #EFEAE0}
.spec dt{font-family:"Archivo",sans-serif;font-weight:600;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grigio);white-space:nowrap}
.spec dd{margin:0;font-size:.85rem;font-weight:600;color:var(--antracite);text-align:right}
.card-link{display:inline-block;margin-top:14px;font-family:"Archivo",sans-serif;font-weight:700;font-size:.86rem;letter-spacing:.04em;color:var(--ocra-scuro)}
.card:hover .card-link{color:var(--ocra)}

/* ---------- Processo: quadrati antracite + connettore tratteggiato ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
.why-item{position:relative;background:#fff;border:1px solid var(--bordo);border-radius:5px;padding:22px 20px}
.why-item:not(:last-child)::after{content:"";position:absolute;top:40px;right:-19px;width:19px;border-top:2px dashed #C9C2B2;z-index:1}
.step-n{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--antracite);color:var(--ocra);font-family:"Archivo",sans-serif;font-weight:800;font-size:1.05rem;border-radius:5px;margin-bottom:14px}
.why-item h3{font-size:1.02rem;font-weight:700;margin-bottom:8px}
.why-item p{font-size:.89rem;color:var(--grigio);margin:0}

/* ---------- Corpo pagina ---------- */
main h2{margin-top:34px}
main h2:first-child{margin-top:0}
.tick-list{list-style:none;margin:0 0 18px}
.tick-list li{position:relative;padding:8px 0 8px 30px;border-bottom:1px solid #EFEAE0}
.tick-list li::before{content:"";position:absolute;left:2px;top:15px;width:10px;height:10px;background:var(--ocra);border-radius:2px}

/* ---------- Tabelle prezzi tecniche ---------- */
.price-table{width:100%;border-collapse:collapse;margin:18px 0 12px;font-size:.93rem;border:1px solid var(--bordo)}
.price-table th{background:var(--antracite);color:#fff;font-family:"Archivo",sans-serif;font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;text-align:left;padding:11px 14px}
.price-table td{padding:11px 14px;border-bottom:1px solid var(--bordo);vertical-align:top}
.price-table tbody tr:nth-child(odd){background:var(--carta)}
.price-table tbody tr:nth-child(even){background:#fff}
.price-table td.price{font-weight:700;color:var(--antracite);white-space:nowrap}
.price-note{font-size:.85rem;color:var(--grigio);border-left:3px solid var(--ocra);padding:8px 14px;background:var(--carta);border-radius:0 4px 4px 0}

/* ---------- Correlati / zone: chip squadrati ---------- */
.related{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.rel-card{display:flex;flex-direction:column;gap:5px;background:#fff;border:1px solid var(--bordo);border-left:3px solid var(--ocra);border-radius:4px;padding:15px 16px;font-family:"Archivo",sans-serif;font-weight:700;font-size:.95rem;color:var(--antracite)}
.rel-card:hover{border-color:var(--ocra);text-decoration:none;box-shadow:0 6px 18px rgba(34,38,42,.1)}
.rel-card span{font-family:"Inter",sans-serif;font-weight:500;font-size:.82rem;color:var(--grigio)}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--bordo);border-radius:4px;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;position:relative;padding:16px 52px 16px 18px;font-family:"Archivo",sans-serif;font-weight:700;font-size:1rem;color:var(--antracite)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:var(--ocra);color:var(--antracite);font-family:"Archivo",sans-serif;font-weight:800;font-size:1.1rem;border-radius:4px}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{box-shadow:inset 0 -1px 0 var(--bordo)}
.faq-a{padding:14px 18px 16px;font-size:.94rem;color:var(--testo)}
.faq-a p{margin:0}

/* ---------- CTA band con griglia tecnica ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--antracite);color:#fff;border-radius:6px;border-left:5px solid var(--ocra);padding:40px 42px;text-align:left}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:32px 32px}
.cta-band h2{color:#fff;margin-top:0;position:relative}
.cta-band p{color:#C9CED3;max-width:64ch;position:relative}
.cta-band .btn-wa{max-width:380px;position:relative}
.cta-band .tel-link{color:#E8EAEC;text-align:left;position:relative}

/* ---------- Footer antracite ---------- */
.site-footer{background:var(--antracite);color:#C9CED3;margin-top:20px}
.footer-inner{max-width:1180px;margin:0 auto;padding:48px 22px 30px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer-brand p{font-size:.9rem;margin-top:14px;color:#9AA3AB}
.site-footer h4{font-family:"Archivo",sans-serif;color:#fff;font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
.site-footer ul{list-style:none}
.site-footer li a{display:block;color:#C9CED3;font-size:.9rem;padding:5px 0}
.site-footer li a:hover{color:var(--ocra);text-decoration:none}
.footer-wa{display:inline-flex;align-items:center;gap:9px;background:var(--verde-wa);color:var(--antracite);font-family:"Archivo",sans-serif;font-weight:700;font-size:.9rem;padding:11px 16px;border-radius:5px;margin-top:14px}
.footer-wa:hover{background:var(--verde-wa-scuro);color:#fff;text-decoration:none}
.footer-wa svg{width:17px;height:17px;fill:currentColor}
.footer-bottom{border-top:1px solid var(--divider);max-width:1180px;margin:0 auto;padding:16px 22px 22px;font-size:.8rem;color:#7E8790}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .why-item:not(:last-child)::after{display:none}
  .related{grid-template-columns:repeat(2,1fr)}
  .hero-inner{grid-template-columns:1fr;gap:30px}
}
@media (max-width:860px){
  .site-nav{position:absolute;top:66px;left:0;right:0;background:var(--antracite);display:none;border-top:1px solid var(--divider);max-height:calc(100vh - 66px);overflow-y:auto}
  .site-header.open .site-nav{display:block}
  .nav{flex-direction:column;align-items:stretch;padding:10px 16px 18px}
  .nav a{padding:12px 10px}
  .has-drop>.drop{position:static;display:block;border:none;box-shadow:none;background:var(--antracite-2);border-radius:5px;margin:2px 0 6px}
  .drop a{color:#D7DBDF}
  .drop a:hover{background:var(--antracite)}
  .nav-toggle{display:block;flex-shrink:0}
  .tel-chip{margin-left:auto}
  .site-nav{margin-left:0}
  h1{font-size:1.85rem}h2{font-size:1.45rem}
  .cards{grid-template-columns:1fr}
  .related{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .cta-band{padding:30px 24px}
  .hero{padding:52px 0 46px}
  .price-table{font-size:.85rem}
  .price-table th,.price-table td{padding:9px 10px}
  .price-table td.price{white-space:normal}
}
@media (max-width:420px){
  .header-inner{gap:6px;padding:0 10px}
  .brand{font-size:.8rem;gap:7px;min-width:0}
  .brand img{width:30px;height:30px}
  .brand small{font-size:.5rem;letter-spacing:.12em}
  .tel-chip{padding:7px 8px;gap:5px}
  .tel-chip span{font-size:.74rem}
  .tel-chip svg{width:13px;height:13px}
  .nav-toggle{padding:5px 8px;font-size:1.05rem}
}