/*
Theme Name: Studio Tecnico Ing. Domenico Basile — Professional v5
Author: Studio Tecnico Ing. Domenico Basile
Description: Sito professionale WordPress per studio di ingegneria civile e ambientale. Layout stabile, responsive e modificabile dalle pagine WordPress.
Version: 5.0.0
*/
:root{--navy:#18356f;--deep:#0b1e46;--blue:#2f62b6;--pale:#f2f6fc;--ink:#102a5f;--muted:#61769a;--line:#dbe5f2;--white:#fff;--max:1180px;--radius:22px;--shadow:0 18px 45px rgba(18,48,100,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:16px}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.wrap{width:min(var(--max),calc(100% - 48px));margin:auto}
.topbar{height:32px;background:var(--deep);color:#dfe8f7;font-size:11px}.topbar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:99}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:35px}.logo{display:block}.logo img{width:190px;height:auto}.nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:800}.nav a{padding:32px 0;position:relative}.nav a:not(.cta):after{content:"";position:absolute;left:0;right:100%;bottom:22px;height:2px;background:var(--blue);transition:.2s}.nav a:hover:after,.nav .active:after{right:0}.nav .cta{background:var(--navy);color:#fff;border-radius:999px;padding:13px 20px}.mobile{display:none;border:0;background:transparent;font-size:28px;color:var(--navy)}
.hero{background:linear-gradient(120deg,#eef5ff,#f8fbff 62%,#fff);padding:82px 0 88px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.eyebrow{font-size:11px;letter-spacing:2.4px;text-transform:uppercase;font-weight:900;color:var(--blue);margin:0 0 14px}.hero h1{font-size:clamp(48px,5.6vw,76px);line-height:.99;letter-spacing:-3px;margin:0 0 24px;color:var(--ink)}.hero .lead{font-size:18px;color:var(--muted);max-width:640px;margin:0 0 28px}.buttons{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 21px;background:var(--navy);color:#fff;font-weight:800}.btn.outline{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}.hero-image{height:510px;object-fit:cover;width:100%;border-radius:24px;box-shadow:var(--shadow)}
.section{padding:92px 0}.section.pale{background:var(--pale)}.section-head{text-align:center;max-width:900px;margin:0 auto 48px}.section h2,.page-hero h1{font-size:clamp(36px,4.4vw,56px);line-height:1.05;letter-spacing:-2px;margin:0 0 14px}.section-head p,.page-hero p{color:var(--muted);font-size:17px}.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 10px 30px rgba(18,48,100,.05);height:100%}.card .num{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:1px}.card h3{font-size:21px;line-height:1.18;margin:17px 0 10px}.card p{margin:0;color:var(--muted)}
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 10px 30px rgba(18,48,100,.06)}.project img{width:100%;height:255px;object-fit:cover}.project-body{padding:22px}.project h3{margin:0 0 8px;font-size:20px}.project p{margin:0;color:var(--muted);font-size:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split img{width:100%;height:470px;object-fit:cover;border-radius:24px}.split h2{font-size:clamp(36px,4.2vw,54px);line-height:1.05;letter-spacing:-2px;margin:0 0 20px}.split p{color:var(--muted)}
.page-hero{background:var(--pale);padding:62px 0}.page-hero h1{max-width:850px}.page-hero p{max-width:850px;margin:0}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px}.service-card h2{font-size:21px;letter-spacing:0;margin:0 0 12px}.service-card p{color:var(--muted);margin:0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.contact-box{background:var(--pale);border-radius:24px;padding:36px}.contact-box p{color:var(--muted)}
.cta{background:var(--navy);color:#fff;padding:60px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 8px;font-size:42px;letter-spacing:-1.5px}.cta p{margin:0;color:#d9e4f7}.cta .btn{background:#fff;color:var(--navy)}
.footer{background:var(--deep);color:#fff;padding:62px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:45px}.footer img{width:190px;background:#fff;padding:9px;border-radius:12px}.footer h3{font-size:15px;margin:0 0 15px}.footer p,.footer li{font-size:14px;color:#c9d6ec}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:7px 0}.copy{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;color:#9fb0cf;font-size:12px}
@media(max-width:980px){.topbar{display:none}.header-inner{min-height:76px}.logo img{width:170px}.mobile{display:block}.nav{display:none}.nav.open{display:flex;position:absolute;left:0;right:0;top:76px;background:#fff;padding:14px 24px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line);box-shadow:0 18px 35px rgba(0,0,0,.08)}.nav.open a{padding:12px 0}.nav.open a:after{display:none}.hero-grid,.split{grid-template-columns:1fr;gap:38px}.hero-image{height:420px}.cards4{grid-template-columns:repeat(2,1fr)}.projects{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.wrap{width:calc(100% - 30px)}.hero{padding:55px 0 65px}.hero h1{font-size:47px;letter-spacing:-2px}.hero-image{height:300px}.section{padding:65px 0}.cards4,.projects,.service-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}.split img{height:330px}.cta-inner{align-items:flex-start;flex-direction:column}.cta h2{font-size:34px}}