/* ================================================================
   Metodo SADAR — stile dei template "Home SADAR" e "Pagina SADAR"
   Font serviti localmente da /assets/fonts (licenza SIL OFL 1.1)
   ================================================================ */

@font-face{
  font-family:'Libre Baskerville';
  font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/libre-baskerville-400.woff2') format('woff2');
}
@font-face{
  font-family:'Libre Baskerville';
  font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/libre-baskerville-700.woff2') format('woff2');
}
@font-face{
  font-family:'Libre Baskerville';
  font-style:italic;font-weight:400;font-display:swap;
  src:url('../fonts/libre-baskerville-400i.woff2') format('woff2');
}
@font-face{
  font-family:'Inter';
  font-style:normal;font-weight:400 700;font-display:swap;
  src:url('../fonts/inter-var.woff2') format('woff2');
}

:root{
  --navy:#16305b;--navy-deep:#0f2244;--navy-ink:#0b1a33;
  --orange:#e8772e;--orange-dark:#b8550f;
  --cream:#f7f4ee;--paper:#fdfcfa;--ink:#1e2430;--muted:#4d5561;--line:#e3ddd2;
  --serif:'Libre Baskerville',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body.sadar-template{
  font-family:var(--sans);color:var(--ink);background:var(--paper);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
body.sadar-template h1,
body.sadar-template h2,
body.sadar-template h3{font-family:var(--serif)}

/* Salta al contenuto (accessibilità) */
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--navy);color:#fff;padding:12px 20px;font-weight:600;text-decoration:none;
}
.skip-link:focus{left:8px;top:8px;outline:3px solid var(--orange)}

/* Focus visibile ovunque */
.sadar-template a:focus-visible,
.sadar-template button:focus-visible{
  outline:3px solid var(--orange);outline-offset:2px;border-radius:2px;
}

.wrap{max-width:1140px;margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--sans);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-dark);margin-bottom:18px}
.section{padding:96px 0}

.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:600;font-size:.95rem;padding:14px 26px;border-radius:6px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;cursor:pointer;border:none}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(15,34,68,.25);color:#fff}
.btn-accent{background:var(--orange-dark);color:#fff}
.btn-accent:hover{background:#9c470c;transform:translateY(-2px);box-shadow:0 8px 20px rgba(232,119,46,.3);color:#fff}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.btn-outline{border:1.5px solid var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}

/* ---------- Header ---------- */
.sadar-header{position:sticky;top:0;z-index:50;background:rgba(253,252,250,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:88px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img,.brand img.sadar-logo{height:68px;width:auto;max-width:260px;object-fit:contain;display:block}
.brand-name{font-family:var(--serif);font-weight:700;font-size:1.15rem;color:var(--navy);line-height:1.1}
.brand-tag{display:block;font-family:var(--sans);font-weight:400;font-size:.68rem;letter-spacing:.06em;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0}
.nav-links li{margin:0}
.nav-links a{text-decoration:none;font-size:.9rem;font-weight:500;color:var(--ink);position:relative;padding:4px 0;display:inline-block}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--orange);transition:width .2s ease}
.nav-links a:hover::after,.nav-links .current-menu-item>a::after,.nav-links .current_page_item>a::after{width:100%}
/* Sottomenu */
.nav-links .menu-item-has-children{position:relative}
.nav-links .sub-menu{
  position:absolute;top:100%;left:0;min-width:220px;list-style:none;margin:0;
  background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 0;
  box-shadow:0 16px 34px rgba(22,48,91,.14);display:none;
}
.nav-links .menu-item-has-children:hover>.sub-menu,
.nav-links .menu-item-has-children:focus-within>.sub-menu{display:block}
.nav-links .sub-menu a{display:block;padding:9px 20px;font-size:.88rem}
.nav-links .sub-menu a::after{display:none}
.nav-links .sub-menu a:hover{background:var(--cream)}
.nav-links .nav-cta>a{background:var(--navy);color:#fff!important;padding:10px 20px;border-radius:6px;font-weight:600}
.nav-links .nav-cta>a::after{display:none}
.nav-links .nav-cta>a:hover{background:var(--navy-deep)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:10px}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.25s}

/* ---------- Hero (home) ---------- */
.hero{background:linear-gradient(160deg,var(--navy-deep) 0%,var(--navy) 55%,#1d3d6e 100%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;right:-180px;top:-180px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(232,119,46,.22),transparent 65%);pointer-events:none}
.hero::after{content:'';position:absolute;left:-120px;bottom:-220px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.06),transparent 60%);pointer-events:none}
.hero-inner{position:relative;z-index:2;padding:110px 0 100px;max-width:820px}
.hero .eyebrow{color:var(--orange)}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.22;font-weight:700;letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:#f4b57f}
.hero-lede{margin-top:30px;font-family:var(--serif);font-size:clamp(1.15rem,2.2vw,1.45rem);line-height:1.55;color:#e8edf5}
.hero-lede strong{color:#fff;border-bottom:2px solid var(--orange)}
.hero-body{margin-top:26px;max-width:640px;font-size:1.02rem;color:#ccd7e6}
.hero-cta{margin-top:42px;display:flex;gap:16px;flex-wrap:wrap}
.hero-meta{margin-top:56px;display:flex;gap:36px;flex-wrap:wrap;font-size:.85rem;color:#b3c1d4}
.hero-meta div{display:flex;align-items:center;gap:10px}

/* ---------- Pubblicazioni scientifiche ---------- */
.publications{background:#fff;border-bottom:1px solid var(--line)}
.publications h2{text-align:center;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy)}
.publications .lead{text-align:center;max-width:760px;margin:18px auto 0;color:var(--muted)}
.pub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.pub-card{border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:10px;padding:28px 26px;background:var(--paper)}
.pub-journal{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-dark);margin:0 0 12px}
.pub-card h3{font-size:1.02rem;line-height:1.48;color:var(--navy)}
.pub-note{text-align:center;margin-top:30px}
.pub-note a{color:var(--orange-dark);font-weight:600;text-decoration:none}
.pub-note a:hover{text-decoration:underline}
.webapp-note{margin-top:16px;font-size:.82rem!important;color:#bdc9d9!important}
.webapp-note a{color:#e8edf5;text-decoration:underline;text-underline-offset:3px}
.webapp-note a:hover{color:#fff}

/* ---------- Problema ---------- */
.problem{background:var(--cream)}
.problem-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.problem h2{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.3;color:var(--navy)}
.problem p{margin-top:20px;color:var(--muted);font-size:1.02rem}
.problem p em{color:var(--ink)}
.def-card{background:#fff;border:1px solid var(--line);border-left:5px solid var(--orange);border-radius:10px;padding:38px 36px;box-shadow:0 14px 34px rgba(22,48,91,.08)}
.def-card .term{font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--navy);font-style:italic}
.def-card .def{margin-top:14px;font-size:1rem;color:var(--ink)}
.def-card .note{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);font-size:.85rem;color:var(--muted)}
.def-card .note b{color:var(--orange-dark)}

/* ---------- Griglia 3-2-1 ---------- */
.method h2,.method .lead{text-align:center}
.method h2{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy)}
.method .lead{max-width:640px;margin:18px auto 0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px 30px;position:relative;transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(22,48,91,.12)}
.card .num{font-family:var(--serif);font-size:3.4rem;font-weight:700;color:var(--orange);line-height:1}
.card h3{margin-top:16px;font-size:1.25rem;color:var(--navy)}
.card p{margin-top:12px;font-size:.95rem;color:var(--muted)}
.card .tag{position:absolute;top:28px;right:26px;font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);background:var(--cream);border:1px solid var(--line);padding:4px 10px;border-radius:99px}
.method-foot{margin-top:44px;text-align:center;font-family:var(--serif);font-style:italic;color:var(--muted);font-size:1.02rem}

/* ---------- Come funziona ---------- */
.steps{background:var(--navy-deep);color:#fff}
.steps-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.steps h2{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.3}
.steps .intro{margin-top:20px;color:#c2cddd}
.steps .intro em{color:#f4b57f}
.step-list{list-style:none;display:flex;flex-direction:column;gap:14px;margin:0}
.step-list li{display:flex;gap:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:18px 22px;align-items:baseline;margin:0}
.step-list .n{font-family:var(--serif);font-weight:700;color:var(--orange);font-size:1.1rem;flex:none;width:26px}
.step-list .t{font-size:.97rem;color:#dde5f0}
.step-list .t b{color:#fff}

/* ---------- News ---------- */
.news-strip{background:#fff;border-block:1px solid var(--line)}
.news-inner{display:flex;align-items:center;gap:28px;padding:34px 0;flex-wrap:wrap}
.news-badge{flex:none;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--orange-dark);padding:6px 14px;border-radius:99px}
.news-text{font-family:var(--serif);font-size:1.05rem;color:var(--navy);flex:1;min-width:260px;margin:0}
.news-text small{display:block;font-family:var(--sans);color:var(--muted);font-size:.82rem;margin-top:6px}
.news-link{flex:none;font-weight:600;font-size:.9rem;color:var(--orange-dark);text-decoration:none;white-space:nowrap}
.news-link:hover{text-decoration:underline}

/* ---------- Professionisti / Pazienti ---------- */
.audience{background:var(--cream)}
.aud-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.aud-card{border-radius:12px;padding:44px 40px}
.aud-pro{background:var(--navy);color:#fff}
.aud-pro h3{font-size:1.5rem}
.aud-pro p{margin-top:16px;color:#ccd7e6;font-size:.98rem}
.aud-pro ul{list-style:none;margin:24px 0 0;display:flex;flex-direction:column;gap:12px}
.aud-pro li{margin:0}
.aud-pro li a{color:#fff;font-weight:600;font-size:.95rem;text-decoration:none}
.aud-pro li a:hover{color:#f4b57f}
.aud-paz{background:#fff;border:1px solid var(--line)}
.aud-paz h3{font-size:1.5rem;color:var(--navy)}
.aud-paz p{margin-top:16px;color:var(--muted);font-size:.98rem}
.aud-paz p em{color:var(--ink)}
.aud-paz .btn{margin-top:26px}

/* ---------- Chi siamo ---------- */
.team h2{text-align:center;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy)}
.team .lead{text-align:center;max-width:620px;margin:18px auto 0;color:var(--muted)}
.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:52px}
.person{background:#fff;border:1px solid var(--line);border-radius:12px;padding:38px 34px;display:flex;gap:24px;align-items:flex-start}
.avatar{flex:none;width:64px;height:64px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:1.3rem}
.person h3{font-size:1.2rem;color:var(--navy)}
.person .role{font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--orange-dark);margin-top:4px}
.person p{margin-top:12px;font-size:.94rem;color:var(--muted)}
.team-note{margin-top:36px;text-align:center;font-size:.95rem}
.team-note a{color:var(--orange-dark);font-weight:600;text-decoration:none}
.team-note a:hover{text-decoration:underline}

/* ---------- Dati e governance webapp ---------- */
.data-governance{background:var(--cream);padding:72px 0}
.data-box{background:#fff;border:1px solid var(--line);border-left:5px solid var(--orange);border-radius:12px;padding:34px 38px;display:flex;align-items:center;justify-content:space-between;gap:44px}
.data-box h2{font-size:1.45rem;color:var(--navy)}
.data-box p:not(.eyebrow){margin-top:12px;max-width:780px;color:var(--muted)}
.data-link{flex:none;color:var(--orange-dark);font-weight:700;text-decoration:none}
.data-link:hover{text-decoration:underline}
.final-note{text-align:center}

/* ---------- CTA finale ---------- */
.final{background:linear-gradient(150deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff;text-align:center}
.final h2{font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.3;max-width:760px;margin:0 auto}
.final h2 em{color:#f4b57f}
.final p{margin:22px auto 0;max-width:560px;color:#c2cddd}
.final .hero-cta{justify-content:center}

/* ---------- Footer ---------- */
.sadar-foot{background:var(--navy-ink);color:#a8b4c6;padding:56px 0 40px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px}
.foot-brand .brand-name{color:#fff;font-size:1.2rem}
.foot-brand p{margin-top:12px;max-width:340px}
.foot-acronym{margin-top:14px;font-family:var(--serif);font-style:italic;color:#c9d3e2;font-size:.9rem}
.sadar-foot h4{color:#fff;font-family:var(--sans);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.sadar-foot ul{list-style:none;margin:0;display:flex;flex-direction:column;gap:10px}
.sadar-foot ul li{margin:0}
.sadar-foot a{color:#a8b4c6;text-decoration:none}
.sadar-foot a:hover{color:#f4b57f}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem}

/* ---------- Template "Pagina SADAR" (pagine interne) ---------- */
.page-hero{background:linear-gradient(150deg,var(--navy-deep),var(--navy));color:#fff;padding:72px 0 60px}
.page-hero h1{font-size:clamp(1.8rem,3.8vw,2.6rem);line-height:1.25;max-width:820px}
.page-hero .breadcrumbs{font-size:.82rem;color:#b3c1d4;margin-bottom:16px}
.page-hero .breadcrumbs a{color:#e8d5c0;text-decoration:none}
.page-hero .breadcrumbs a:hover{text-decoration:underline}
.page-content{padding:72px 0 90px}
.page-content .wrap{max-width:820px}
.page-content h2{font-size:1.6rem;color:var(--navy);margin:44px 0 16px;line-height:1.35}
.page-content h3{font-size:1.25rem;color:var(--navy);margin:34px 0 12px;line-height:1.4}
.page-content h4{font-family:var(--sans);font-size:1.05rem;color:var(--navy);margin:26px 0 10px}
.page-content p{margin:16px 0;font-size:1.02rem;color:#39414d}
.page-content ul,.page-content ol{margin:16px 0 16px 24px}
.page-content li{margin:8px 0;font-size:1.02rem;color:#39414d}
.page-content a{color:var(--orange-dark)}
.page-content a:hover{text-decoration:underline}
.page-content blockquote{border-left:4px solid var(--orange);background:var(--cream);padding:20px 26px;margin:28px 0;border-radius:0 8px 8px 0;font-family:var(--serif);font-style:italic;color:var(--navy)}
.page-content img{border-radius:10px;height:auto;max-width:100%}
.page-content table{width:100%;border-collapse:collapse;margin:28px 0;font-size:.95rem}
.page-content th,.page-content td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.page-content th{background:var(--cream);color:var(--navy)}

/* ---------- Animazioni ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .btn,.card{transition:none}
}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .problem-grid,.steps-grid,.aud-grid,.team-grid{grid-template-columns:1fr;gap:40px}
  .pub-grid{grid-template-columns:1fr}
  .data-box{flex-direction:column;align-items:flex-start;gap:20px}
  .cards{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .section{padding:68px 0}
  .nav{min-height:72px}
  .brand img,.brand img.sadar-logo{height:52px;max-width:190px}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--paper);
    flex-direction:column;align-items:flex-start;padding:20px 28px 28px;gap:6px;
    border-bottom:1px solid var(--line);box-shadow:0 20px 30px rgba(0,0,0,.08);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:10px 0}
  .nav-links .sub-menu{position:static;display:block;border:none;box-shadow:none;padding:0 0 0 18px;background:transparent}
  .nav-links .nav-cta>a{display:inline-block;margin-top:10px}
  .burger{display:block}
  .hero-inner{padding:80px 0 72px}
  .foot-grid{grid-template-columns:1fr}
  .person{flex-direction:column}
}