/* =========================================================
   FIDEMA srl — Sito 2026
   Design system: palette dal logo FI.DE.MA. (blu + cyan)
   ========================================================= */
:root{
  --blue:#005BAA;
  --blue-dark:#00427c;
  --blue-700:#013e73;
  --cyan:#1CA5DD;
  --cyan-light:#8fd3f0;
  --navy:#0c2233;
  --ink:#1d2b38;
  --muted:#5e6f7e;
  --bg:#ffffff;
  --bg-alt:#f1f6fb;
  --bg-deep:#0c2233;
  --line:#e2ebf3;
  --white:#ffffff;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(12,34,51,.10);
  --shadow-lg:0 24px 60px rgba(12,34,51,.18);
  --maxw:1180px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-head:"Poppins",var(--font);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--cyan)}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.2;font-weight:700;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.4rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.01em}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--alt{background:var(--bg-alt)}
.eyebrow{display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.8rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--muted)}
.center{text-align:center}
.center .lead{max-width:720px;margin-left:auto;margin-right:auto}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--font-head);font-weight:600;
  font-size:1rem;padding:14px 28px;border-radius:999px;cursor:pointer;border:2px solid transparent;
  transition:transform .15s,box-shadow .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(0,91,170,.3)}
.btn--primary:hover{background:var(--blue-dark);color:#fff}
.btn--accent{background:var(--cyan);color:#fff;box-shadow:0 8px 20px rgba(28,165,221,.35)}
.btn--accent:hover{background:#1690c2;color:#fff}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:#fff;color:var(--blue);border-color:#fff}
.btn--outline{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn--outline:hover{background:var(--blue);color:#fff}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700;
  color:var(--navy);font-size:1.15rem;letter-spacing:.02em}
.brand img{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{font-family:var(--font-head);font-weight:500;color:var(--navy);font-size:.98rem;
  padding:10px 14px;border-radius:8px}
.nav-links a:hover{color:var(--blue);background:var(--bg-alt)}
.nav-links a.active{color:var(--blue)}
.nav-links .btn{padding:10px 20px;margin-left:8px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--navy);margin:5px 0;transition:.25s}

/* ---- Hero ---- */
.hero{position:relative;color:#fff;min-height:78vh;display:flex;align-items:center;overflow:hidden;
  background-color:#04365f;background-position:center;background-size:cover;background-repeat:no-repeat}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(0,52,99,.72) 0%,rgba(0,66,124,.5) 45%,rgba(12,34,51,.32) 100%)}
.hero__inner{position:relative;z-index:1;padding-top:120px;padding-bottom:120px}
.hero h1{color:#fff;max-width:16ch;text-shadow:0 2px 16px rgba(0,0,0,.3)}
.hero .lead{color:rgba(255,255,255,.92);max-width:52ch;font-size:1.25rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero--page{min-height:46vh}
.hero--page .hero__inner{padding-top:80px;padding-bottom:80px}
.breadcrumb{font-size:.9rem;color:rgba(255,255,255,.8);margin-bottom:14px;font-family:var(--font-head)}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb a:hover{color:#fff}

/* ---- Stats strip ---- */
.stats{background:var(--bg-deep);color:#fff}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:40px;padding-bottom:40px}
.stat{text-align:center}
.stat b{display:block;font-family:var(--font-head);font-size:2.4rem;color:var(--cyan-light);line-height:1}
.stat span{display:block;margin-top:8px;font-size:.95rem;color:rgba(255,255,255,.8)}

/* ---- Split content ---- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.split--rev .split__media{order:2}
.split__media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:4/3;object-fit:cover}
.split__body h2{margin-bottom:.4em}

/* ---- Showcase full-bleed (foto aerea) ---- */
.showcase{position:relative;min-height:74vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;
  background-color:#04365f;background-position:center;background-size:cover;background-repeat:no-repeat;
  background-attachment:fixed}
.showcase::before{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(4,54,95,.9) 0%,rgba(4,54,95,.35) 45%,rgba(4,54,95,.05) 100%)}
.showcase__cap{position:relative;z-index:1;padding:52px 0}
.showcase__cap h2{color:#fff;margin-bottom:.25em;text-shadow:0 2px 14px rgba(0,0,0,.35)}
.showcase__cap p{color:rgba(255,255,255,.92);max-width:60ch;margin:0}
@media (max-width:820px){
  .showcase{background-attachment:scroll;min-height:56vh}
}

/* ---- Video embed (responsive 16:9) ---- */
.video-embed{position:relative;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-lg);background:#04365f;max-width:960px;margin:0 auto}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Feature cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card__img{height:190px;background:center/cover no-repeat}
.card__body{padding:26px 24px 28px}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);font-size:.98rem;margin-bottom:1em}
.card__link{font-family:var(--font-head);font-weight:600;font-size:.95rem;display:inline-flex;gap:.4em;align-items:center}
.card__link::after{content:"→";transition:transform .2s}
.card:hover .card__link::after{transform:translateX(4px)}

/* ---- Icon list ---- */
.ilist{list-style:none;margin:1.4em 0 0;padding:0;display:grid;gap:14px}
.ilist li{position:relative;padding-left:36px;color:var(--ink)}
.ilist li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--cyan);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat}

/* ---- CTA band ---- */
.cta{background:linear-gradient(120deg,var(--blue-dark),var(--blue) 60%,var(--cyan));color:#fff;text-align:center}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.9);max-width:560px;margin:0 auto 28px}

/* ---- Contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.info-item{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start}
.info-item .ic{flex:0 0 44px;height:44px;border-radius:12px;background:var(--bg-alt);color:var(--blue);
  display:grid;place-items:center}
.info-item .ic svg{width:22px;height:22px}
.info-item b{display:block;font-family:var(--font-head);color:var(--navy)}
.info-item span,.info-item a{color:var(--muted)}
form.cform{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.cform label{display:block;font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--navy);margin:0 0 6px}
.cform input,.cform textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font:inherit;font-size:1rem;margin-bottom:18px;background:#fbfdff;transition:border .2s,box-shadow .2s}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(28,165,221,.15)}
.cform textarea{min-height:140px;resize:vertical}
.map{border:0;width:100%;height:100%;min-height:320px;border-radius:var(--radius);filter:grayscale(.2)}

/* ---- Footer ---- */
.site-footer{background:var(--bg-deep);color:rgba(255,255,255,.72);padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:1em}
.site-footer a{color:rgba(255,255,255,.72)}
.site-footer a:hover{color:var(--cyan-light)}
.foot-brand img{height:46px;margin-bottom:16px}
.foot-list{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:.96rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.55)}

/* ---- Responsive ---- */
@media (max-width:920px){
  .split,.contact-grid,.foot-grid{grid-template-columns:1fr;gap:32px}
  .split--rev .split__media{order:0}
  .cards{grid-template-columns:1fr 1fr}
  .stats .container{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:720px){
  .nav-toggle{display:block}
  .nav-links{position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:10px 16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-140%);transition:transform .3s;max-height:calc(100vh - 74px);overflow:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 12px;border-bottom:1px solid var(--line);border-radius:0}
  .nav-links a:hover{background:var(--bg-alt);transform:none;box-shadow:none}
  .nav-links .btn{margin:14px 0 0;justify-content:center;box-shadow:none}
  .nav-links .btn:hover{transform:none;box-shadow:none}
  .cards{grid-template-columns:1fr}
  .section{padding:60px 0}
  .hero__inner{padding-top:90px;padding-bottom:90px}
}