/* Erreci Architecture — ricostruzione pulita */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200;300;400;500;600;700&family=Roboto+Mono:wght@300;400;500&family=Didact+Gothic&display=swap');

:root{
  --ink:#272727; --accent:#b19777; --accent-dark:#9a8064;
  --muted:#8a867e; --body:#777777; --line:#e4e0d8; --bg:#ffffff; --bg2:#f5f3ef;
  --head: 84px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{font-family:"Didact Gothic",Arial,sans-serif;color:var(--body);background:var(--bg);line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Oswald",sans-serif;font-weight:400;line-height:1.1}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.accent{color:var(--accent)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:var(--head)}
.logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-family:"Oswald",sans-serif;font-weight:300;font-size:15px;letter-spacing:4px;text-transform:uppercase;color:#272727;white-space:nowrap;transition:color .3s;position:relative}
.nav a:hover{color:var(--accent)}
.nav .has-sub{position:relative}
.nav .submenu{position:absolute;top:130%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);min-width:230px;padding:8px 0;opacity:0;visibility:hidden;transition:.2s;box-shadow:0 12px 30px rgba(0,0,0,.08)}
.nav .has-sub:hover .submenu{opacity:1;visibility:visible;top:110%}
.nav .submenu a{display:block;padding:10px 22px;letter-spacing:.12em;font-size:13px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;font-size:26px;color:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;height:82vh;min-height:460px;overflow:hidden;background:#111}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;background-size:cover;background-position:center}
.hero-slide.active{opacity:1}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.55))}
.hero-caption{position:absolute;left:0;right:0;bottom:12%;z-index:2;color:#fff;text-align:center;padding:0 24px}
.hero-caption h2{font-size:clamp(30px,6vw,64px);text-transform:uppercase;letter-spacing:.06em;font-weight:300}
.hero-caption p{font-family:"Roboto Mono";letter-spacing:.14em;margin-top:10px;opacity:.9}
.hero-dots{position:absolute;bottom:32px;left:0;right:0;z-index:3;display:flex;gap:10px;justify-content:center}
.hero-dots button{width:10px;height:10px;border-radius:50%;border:1px solid #fff;background:transparent;cursor:pointer;padding:0}
.hero-dots button.active{background:var(--accent);border-color:var(--accent)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:"Oswald";letter-spacing:.16em;text-transform:uppercase;font-size:14px;padding:14px 34px;background:var(--accent);color:#fff;border:1px solid var(--accent);transition:.25s;cursor:pointer}
.btn:hover{background:transparent;color:#fff}
.btn.dark{background:var(--ink);border-color:var(--ink)}
.btn.dark:hover{background:transparent;color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero .btn{margin-top:26px}
.hero .btn:hover{background:var(--accent-dark);color:#fff}

/* ---------- Sections ---------- */
section{padding:84px 0}
.sec-title{text-transform:uppercase;font-size:clamp(24px,4vw,40px);letter-spacing:.22em;font-weight:400;margin-bottom:8px;line-height:1.25}
.sec-title .accent{display:inline}
.sec-sub{font-family:"Oswald";letter-spacing:.3em;text-transform:uppercase;color:var(--accent);font-size:13px;margin-bottom:16px}
.lead{max-width:720px;color:#4a463f;text-wrap:pretty}
.lead p{margin-bottom:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{width:100%;height:100%;object-fit:cover;max-height:460px}
.bg2{background:var(--bg2)}
.center{text-align:center}
.center .lead{margin:0 auto}

/* ---------- Projects grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{position:relative;overflow:hidden;aspect-ratio:4/3;background:#ddd;display:block}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.7));opacity:.85;transition:.3s}
.card:hover img{transform:scale(1.07)}
.card .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;color:#fff;padding:22px 20px}
.card .cap h3{font-size:19px;text-transform:uppercase;letter-spacing:.05em;font-weight:400}
.card .cap span{font-family:"Roboto Mono";font-size:12px;color:var(--accent);letter-spacing:.1em}

/* ---------- Project detail gallery ---------- */
.proj-hero{height:60vh;min-height:360px;background-size:cover;background-position:center;position:relative}
.proj-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.1),rgba(0,0,0,.55))}
.proj-hero .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:46px;color:#fff}
.proj-hero h1{font-size:clamp(28px,5vw,52px);text-transform:uppercase;letter-spacing:.04em;font-weight:300}
/* gallery full-bleed, proporzioni naturali (come l'originale): piene 100%, verticali in coppia 50% */
.gallery{display:flex;flex-wrap:wrap;width:100vw;margin-left:calc(50% - 50vw);gap:0;margin-top:26px}
.gallery a{display:block;overflow:hidden;cursor:zoom-in;background:#efece7;line-height:0}
.gallery a.full{width:100%}
.gallery a.half{width:50%}
.gallery img{width:100%;height:auto;display:block;transition:transform .6s ease}
.gallery a.half img{aspect-ratio:2/3;object-fit:cover;height:auto}   /* coppie: stessa altezza, niente spazi bianchi */
.gallery a:hover img{transform:scale(1.03)}
.backlink{font-family:"Oswald";letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--accent)}

/* ---------- Certifications ---------- */
.certs{display:grid;grid-template-columns:1fr 1fr;gap:48px;max-width:1000px;margin:0 auto}
.cert{text-align:left}
.cert-ico{width:58px;height:auto;margin-bottom:20px;opacity:.85}
.cert h3{font-family:"Oswald";font-weight:400;font-size:20px;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin-bottom:12px}
.cert p{color:var(--body)}
/* form catalogo */
.cat-form{max-width:100%}
.cat-form input[type=email]{width:100%;padding:14px 4px;border:0;border-bottom:1px solid var(--line);background:transparent;font-family:"Didact Gothic";font-size:16px;margin-bottom:22px}
.cat-form input[type=email]:focus{outline:none;border-color:var(--accent)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.info-row{padding:16px 0;border-bottom:1px solid var(--line)}
.info-row .k{font-family:"Oswald";letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-size:12px;margin-bottom:4px}
.info-row .v{font-size:17px}
form label{display:block;font-size:13px;color:var(--muted);margin:14px 0 6px}
form input,form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);font-family:"Roboto Mono";font-size:14px;background:#fff}
form textarea{min-height:130px;resize:vertical}
.form-check{display:flex;gap:10px;align-items:flex-start;margin:16px 0;font-size:13px;color:var(--muted)}

/* ---------- Footer (chiaro, come l'originale) ---------- */
.site-footer{background:var(--bg);color:var(--body);padding:70px 0 28px;font-size:15px;border-top:1px solid var(--line)}
.site-footer a{color:var(--ink)}
.site-footer a:hover{color:var(--accent)}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:1040px;margin:0 auto 46px}
.foot-grid .k{font-family:"Oswald";letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-size:14px;margin-bottom:12px}
.foot-linkedin{text-align:center;margin-bottom:30px}
.foot-linkedin a{display:inline-flex;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;align-items:center;justify-content:center;color:var(--muted);font-family:"Oswald";font-size:14px;letter-spacing:.05em}
.foot-linkedin a:hover{border-color:var(--accent);color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--muted);letter-spacing:.03em}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;background:rgba(20,20,20,.94);z-index:1000;display:none;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;object-fit:contain}
.lb .x,.lb .prev,.lb .next{position:absolute;color:#fff;background:none;border:0;cursor:pointer;font-size:40px;padding:16px;opacity:.8}
.lb .x:hover,.lb .prev:hover,.lb .next:hover{opacity:1;color:var(--accent)}
.lb .x{top:10px;right:16px}
.lb .prev{left:12px;top:50%;transform:translateY(-50%)}
.lb .next{right:12px;top:50%;transform:translateY(-50%)}
.lb .count{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#fff;font-family:"Roboto Mono";font-size:13px;opacity:.8}

/* ---------- Content pages ---------- */
.content-page{max-width:840px;margin:0 auto}
.content-page .block-h{font-family:"Oswald";text-transform:uppercase;letter-spacing:.06em;font-size:24px;font-weight:400;margin:40px 0 14px}
.content-page p{margin-bottom:14px;color:#4a463f}
.steps{list-style:none;counter-reset:s;margin:12px 0 24px}
.steps li{position:relative;padding:13px 0 13px 46px;border-bottom:1px solid var(--line);color:#4a463f}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:11px;width:29px;height:29px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:"Oswald";font-size:14px}

/* ---------- Project info ---------- */
.proj-table{max-width:1100px;margin:0 auto;border:1px solid var(--line);border-bottom:0;font-family:"Didact Gothic",Arial,sans-serif}
.proj-table .row{display:grid;grid-template-columns:1fr 1fr}
.proj-table .cell{padding:24px 30px;border-bottom:1px solid var(--line);color:var(--muted);font-size:16px;line-height:1.6}
.proj-table .cell.l{border-right:1px solid var(--line)}
.proj-table .cell.full{grid-column:1/-1}
.proj-desc2{max-width:1100px;margin:48px auto 0;column-count:2;column-gap:56px}
.proj-desc2 p{margin:0 0 16px;break-inside:avoid;color:#4a463f;font-size:16px}
.specs{max-width:1100px;margin:0 auto}
.spec{display:grid;grid-template-columns:1fr 1.5fr;gap:44px;padding:40px 0;border-bottom:1px solid var(--line);align-items:start}
.spec:first-child{border-top:1px solid var(--line)}
.spec .spec-left{text-align:center}
.spec .spec-name{font-family:"Oswald";font-size:26px;text-transform:uppercase;text-align:center;font-weight:400;letter-spacing:.04em}
.spec .spec-img{width:100%;max-width:340px;margin:18px auto 0;height:auto}
.spec .spec-body p{color:#4a463f;margin-bottom:12px}

/* ---------- Contenuti WPBakery tradotti ---------- */
.wpb-sec{padding:66px 0}
.wpb-row{display:flex;flex-wrap:wrap;gap:44px;align-items:flex-start}
.wpb-col{flex:1;min-width:260px}
.wpb-heading{margin-bottom:6px}
.wpb-heading .sec-title{margin-bottom:20px}
.wpb-heading .lead{max-width:none}
.wpb-heading .lead p{margin-bottom:14px}
.grid + .wpb-heading,.grid + .wpb-row{margin-top:48px}
.wpb-img{width:100%;height:auto;display:block}
.wpb-text p{margin-bottom:14px}
.service{text-align:left;margin-bottom:14px}
.wpb-col>.wpb-img{margin-top:4px;margin-bottom:8px}
.svc-ico{width:54px;height:auto;margin-bottom:16px;opacity:.85}
.service h3{font-family:"Oswald";font-weight:400;font-size:20px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin:0 0 10px}
.svc-desc p{color:var(--body);margin-bottom:10px}
.wpb-bg{position:relative;background-size:cover;background-position:center}
.wpb-bg::before{content:"";position:absolute;inset:0;background:rgba(30,28,25,.55)}
.wpb-bg .container{position:relative;z-index:2}
.video-cta{text-align:center;color:#fff;padding:36px 0}
.video-cta .play{display:inline-flex;width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.7);color:#fff;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px;transition:.25s}
.video-cta .play:hover{background:var(--accent);border-color:var(--accent)}
.sec-title.light{color:#fff}
.wpb-cta{margin-top:22px}

/* ---------- Filtri Realizzazioni ---------- */
.filters{display:flex;flex-direction:column;gap:14px;align-items:center;margin-bottom:42px}
.filter-group{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center;max-width:940px}
.fg-label{font-family:"Oswald",sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:var(--accent);margin-right:6px}
.pill{font-family:"Didact Gothic",Arial,sans-serif;font-size:13px;padding:7px 15px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;transition:.2s;line-height:1}
.pill:hover{border-color:var(--accent);color:var(--accent)}
.pill.active{background:var(--accent);border-color:var(--accent);color:#fff}
.reset-link{margin-top:8px;background:none;border:0;cursor:pointer;font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.16em;font-size:12px;color:var(--muted);padding:3px 0;border-bottom:1px solid transparent}
.reset-link:hover,.reset-link.active{color:var(--accent);border-color:var(--accent)}

/* ---------- Responsive ---------- */
@media(max-width:760px){
  .proj-desc2{column-count:1}
  .proj-table .row{grid-template-columns:1fr}
  .proj-table .cell.l{border-right:0}
  .spec{grid-template-columns:1fr;gap:14px}
  .spec .spec-name{text-align:left}
}
@media(max-width:900px){
  .split,.contact-grid,.certs{grid-template-columns:1fr;gap:30px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr;gap:24px}
}
@media(max-width:680px){
  .nav{position:fixed;top:var(--head);left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:6px 0;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:transform .3s;box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav.open{transform:none}
  .nav .has-sub{width:100%}
  .nav a{display:block;width:100%;text-align:left;padding:13px 26px;letter-spacing:3px}
  .nav .submenu{position:static;transform:none;opacity:1;visibility:visible;border:0;box-shadow:none;background:transparent;min-width:0;padding:0}
  .nav .submenu a{padding:11px 26px 11px 46px;font-size:13px;color:var(--muted)}
  .nav-toggle{display:block}
  .grid{grid-template-columns:1fr}
  .gallery a.half{width:100%}
  .wpb-row{flex-direction:column;gap:26px}
}