/* ============================================================
   FONDAZIONE SADA — Design System
   Palette brand: blu #2B3D91 · rosso #D7263D · bianco
   ============================================================ */
:root{
  --blu:#2B3D91;
  --blu-scuro:#1B2A6B;
  --blu-notte:#131F52;
  --blu-chiaro:#EEF1FB;
  --rosso:#D7263D;
  --rosso-scuro:#B01B30;
  --ink:#101828;
  --grigio:#475467;
  --grigio-chiaro:#F5F7FB;
  --bianco:#ffffff;
  --verde-wa:#25D366;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 8px 30px rgba(19,31,82,.10);
  --shadow-lg:0 20px 60px rgba(19,31,82,.18);
  --maxw:1180px;
  --font-display:'Sora',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--bianco);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blu);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;font-weight:700}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
.section-tight{padding:56px 0}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--rosso);margin-bottom:14px}
.kicker::before{content:"";width:26px;height:3px;background:var(--rosso);border-radius:2px}
.h2{font-size:clamp(30px,4.2vw,44px);margin-bottom:18px;color:var(--blu-notte)}
.h3{font-size:clamp(21px,2.6vw,27px);color:var(--blu-notte)}
.lead{font-size:clamp(17px,2vw,20px);color:var(--grigio);max-width:760px}
.center{text-align:center}
.center .lead{margin:0 auto}

/* ---------- NAVBAR ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:.3s;padding:14px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-logo img{height:52px;width:auto;transition:.3s}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{color:#fff;font-weight:600;font-size:15px;opacity:.92;transition:.2s}
.nav-links a:hover{opacity:1}
.nav.scrolled{background:rgba(19,31,82,.92);backdrop-filter:blur(14px);box-shadow:0 4px 24px rgba(0,0,0,.18);padding:8px 0}
.nav.scrolled .nav-logo img{height:44px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:16px;font-family:var(--font-display);transition:.25s;cursor:pointer;border:none}
.btn-rosso{background:var(--rosso);color:#fff;box-shadow:0 8px 24px rgba(215,38,61,.35)}
.btn-rosso:hover{background:var(--rosso-scuro);transform:translateY(-2px)}
.btn-blu{background:var(--blu);color:#fff}
.btn-blu:hover{background:var(--blu-scuro);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.45);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-sm{padding:10px 20px;font-size:14px}
.nav-cta{white-space:nowrap}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;z-index:110}
.hamburger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:2px;transition:.3s}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--blu-notte)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.38}
.hero-grad{position:absolute;inset:0;background:linear-gradient(135deg,rgba(19,31,82,.94) 0%,rgba(43,61,145,.82) 55%,rgba(43,61,145,.45) 100%)}
.hero-inner{position:relative;z-index:2;padding:140px 0 90px}
.hero h1{font-size:clamp(38px,6vw,66px);max-width:900px;margin-bottom:22px}
.hero h1 em{font-style:normal;color:#FF5A70}
/* Citazione scritta a mano (home) */
.hero h1.firma{font-family:'Caveat','Segoe Script',cursive;font-weight:600;font-size:clamp(42px,7.2vw,82px);line-height:1.2;max-width:960px;letter-spacing:.01em;text-shadow:0 4px 24px rgba(0,0,0,.28);transform:rotate(-1.2deg);transform-origin:left center}
.hero h1.firma em{color:#FF8B9A}
.hero .sub{font-size:clamp(18px,2.4vw,23px);max-width:680px;opacity:.94;margin-bottom:38px;font-weight:400}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);color:#fff;opacity:.7;font-size:26px;animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,10px)}}

/* ---------- STATS ---------- */
.stats{background:#fff;position:relative;z-index:3;margin-top:-64px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:40px 30px}
.stat{text-align:center}
.stat b{display:block;font-family:var(--font-display);font-size:clamp(30px,3.6vw,46px);color:var(--blu);font-weight:800}
.stat b span{color:var(--rosso)}
.stat small{color:var(--grigio);font-size:15px;font-weight:600}

/* ---------- CARDS ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card-body{padding:26px;flex:1;display:flex;flex-direction:column;gap:12px}
.card-body .btn{margin-top:auto;align-self:flex-start}
.card h3{font-size:21px;color:var(--blu-notte)}
.card p{color:var(--grigio);font-size:15.5px}

/* pilastri */
.pilastri{background:linear-gradient(180deg,var(--grigio-chiaro),#fff)}
.pilastro{background:#fff;border-radius:var(--radius);padding:34px 30px;box-shadow:var(--shadow);border-top:5px solid var(--rosso);transition:.3s}
.pilastro:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.pilastro .ico{width:58px;height:58px;border-radius:16px;background:var(--blu-chiaro);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:18px}
.pilastro h3{margin-bottom:10px;font-size:22px}
.pilastro p{color:var(--grigio);font-size:15.5px}

/* ---------- SPLIT ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split.rev{grid-template-columns:1fr 1.05fr}
.split-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.split-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-badge{position:absolute;bottom:18px;left:18px;background:rgba(215,38,61,.95);color:#fff;padding:10px 18px;border-radius:12px;font-weight:700;font-family:var(--font-display);font-size:15px}
.checklist{list-style:none;margin:22px 0}
.checklist li{padding-left:36px;position:relative;margin-bottom:14px;color:var(--ink)}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;width:24px;height:24px;background:var(--blu-chiaro);color:var(--blu);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.checklist li b{color:var(--blu-notte)}

/* ---------- BANNER CTA ---------- */
.banner{background:linear-gradient(120deg,var(--blu-notte),var(--blu));border-radius:var(--radius);padding:60px 50px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.banner::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(215,38,61,.25)}
.banner h2{font-size:clamp(24px,3vw,34px);max-width:560px;position:relative;z-index:1}
.banner p{opacity:.9;margin-top:8px;position:relative;z-index:1}
.banner .btn{position:relative;z-index:1}

/* ---------- EVENTI ---------- */
.filtri{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 36px}
.filtro{padding:9px 20px;border-radius:999px;border:1.5px solid #D9DEF0;background:#fff;font-weight:600;font-size:14px;cursor:pointer;transition:.2s;color:var(--grigio);font-family:var(--font-display)}
.filtro:hover{border-color:var(--blu)}
.filtro.active{background:var(--blu);border-color:var(--blu);color:#fff}
.eventi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.evento{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.3s;position:relative}
.evento:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.evento-img{aspect-ratio:16/10;object-fit:cover;width:100%;background:var(--blu-chiaro)}
.evento-noimg{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blu),var(--blu-scuro))}
.evento-noimg img{width:84px;opacity:.9}
.evento-body{padding:20px 22px 24px}
.evento-data{display:inline-block;background:var(--blu-chiaro);color:var(--blu);font-weight:700;font-size:13px;padding:5px 12px;border-radius:8px;margin-bottom:10px;font-family:var(--font-display)}
.evento h3{font-size:18.5px;margin-bottom:6px}
.evento p{color:var(--grigio);font-size:14.5px}
.evento-tag{position:absolute;top:14px;left:14px;background:rgba(215,38,61,.95);color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.04em;font-family:var(--font-display)}
.evento-tag.comune{background:rgba(43,61,145,.95)}
.evento-tag.scuola{background:rgba(11,132,86,.95)}

/* ---------- GALLERIA ---------- */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal-grid a{border-radius:var(--radius-sm);overflow:hidden;display:block;position:relative}
.gal-grid img{aspect-ratio:1/1;object-fit:cover;width:100%;transition:.4s}
.gal-grid a:hover img{transform:scale(1.07)}
.gal-grid a:nth-child(1){grid-column:span 2;grid-row:span 2}
.gal-grid a:nth-child(1) img{aspect-ratio:1/1;height:100%}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(10,15,40,.94);z-index:200;display:none;align-items:center;justify-content:center;padding:30px}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:86vh;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:22px;right:28px;background:none;border:none;color:#fff;font-size:38px;cursor:pointer;opacity:.85}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:none;color:#fff;font-size:30px;width:54px;height:54px;border-radius:50%;cursor:pointer;transition:.2s}
.lb-nav:hover{background:rgba(255,255,255,.25)}
.lb-prev{left:22px}.lb-next{right:22px}
.lb-count{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:#fff;opacity:.8;font-size:14px;font-family:var(--font-display)}

/* ---------- LOGHI COMUNI ---------- */
.partner-strip{background:var(--grigio-chiaro)}
.partner-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:44px}
.partner-grid img{height:88px;width:auto;object-fit:contain;filter:grayscale(20%);opacity:.9;transition:.3s}
.partner-grid img:hover{filter:none;opacity:1;transform:scale(1.06)}

/* ---------- NEWS ---------- */
.news-card .card-img{aspect-ratio:16/9}
.news-data{color:var(--rosso);font-weight:700;font-size:13.5px;font-family:var(--font-display);letter-spacing:.03em}
.article{max-width:800px;margin:0 auto}
.article h1{font-size:clamp(28px,4vw,42px);color:var(--blu-notte);margin-bottom:14px}
.article .news-data{font-size:15px}
.article-body{margin-top:34px}
.article-body p{margin-bottom:18px;color:#2a3446}
.article-hero{border-radius:var(--radius);margin:30px 0;box-shadow:var(--shadow);width:100%;object-fit:cover;max-height:480px}

/* ---------- QUOTE ---------- */
.quote{background:linear-gradient(120deg,var(--blu-notte),var(--blu));color:#fff;text-align:center}
.quote blockquote{font-family:var(--font-display);font-size:clamp(24px,3.6vw,40px);font-weight:700;max-width:900px;margin:0 auto;line-height:1.35}
.quote blockquote em{color:#FF5A70;font-style:normal}
.quote figcaption{margin-top:18px;opacity:.8;font-size:16px}

/* ---------- DONA ---------- */
.dona-metodi{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.metodo{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 28px;text-align:center;transition:.3s;border:2px solid transparent}
.metodo:hover{transform:translateY(-5px);border-color:var(--blu-chiaro)}
.metodo .ico{font-size:40px;margin-bottom:14px}
.metodo h3{margin-bottom:10px}
.metodo p{color:var(--grigio);font-size:15px;margin-bottom:18px}
.iban-box{background:var(--blu-chiaro);border-radius:var(--radius-sm);padding:18px;font-family:ui-monospace,monospace;font-size:15px;font-weight:700;color:var(--blu-notte);word-break:break-all;cursor:pointer;transition:.2s;position:relative}
.iban-box:hover{background:#dfe6f9}
.iban-box small{display:block;font-family:var(--font-body);font-weight:600;color:var(--grigio);margin-bottom:6px;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase}
.cf-box{display:inline-block;background:var(--rosso);color:#fff;font-family:var(--font-display);font-weight:800;font-size:clamp(20px,3vw,30px);padding:16px 34px;border-radius:14px;letter-spacing:.06em;margin-top:18px}

/* ---------- FOOTER ---------- */
footer{background:var(--blu-notte);color:#fff;padding:70px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;margin-bottom:48px}
.footer-grid h4{font-size:16px;margin-bottom:18px;color:#fff;opacity:.95}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:11px}
.footer-grid a{color:rgba(255,255,255,.78);font-size:15px;transition:.2s}
.footer-grid a:hover{color:#fff}
.footer-logo img{height:74px;margin-bottom:18px}
.footer-desc{color:rgba(255,255,255,.72);font-size:14.5px;max-width:320px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:.25s}
.footer-social a:hover{background:var(--rosso);transform:translateY(-3px)}
.footer-social svg{width:19px;height:19px;fill:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.6);font-size:13.5px}
.footer-bottom a{color:rgba(255,255,255,.75)}

/* ---------- WHATSAPP FAB ---------- */
.wa-fab{position:fixed;bottom:26px;right:26px;z-index:90;width:62px;height:62px;border-radius:50%;background:var(--verde-wa);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:.3s;animation:pulse 2.6s infinite}
.wa-fab:hover{transform:scale(1.1)}
.wa-fab svg{width:32px;height:32px;fill:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- PAGE HERO ---------- */
.page-hero{background:linear-gradient(135deg,var(--blu-notte) 0%,var(--blu) 100%);color:#fff;padding:170px 0 80px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;background:rgba(215,38,61,.18)}
.page-hero h1{font-size:clamp(34px,5vw,54px);max-width:850px;position:relative;z-index:1}
.page-hero p{margin-top:16px;font-size:clamp(17px,2.2vw,20px);opacity:.92;max-width:700px;position:relative;z-index:1}
.breadcrumb{font-size:14px;opacity:.75;margin-bottom:18px;position:relative;z-index:1}
.breadcrumb a{color:#fff}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.vis{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1020px){
  .grid-3,.eventi-grid,.dona-metodi{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .split,.split.rev{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
  .gal-grid a:nth-child(1){grid-column:span 2;grid-row:span 2}
}
@media(max-width:680px){
  section{padding:60px 0}
  .grid-2,.grid-3,.eventi-grid,.dona-metodi{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:0;background:rgba(19,31,82,.98);flex-direction:column;justify-content:center;gap:30px;transform:translateX(100%);transition:.35s}
  .nav-links.open{transform:none}
  .nav-links a{font-size:22px}
  .hamburger{display:block}
  .nav-cta{display:none}
  .hero-inner{padding:130px 0 80px}
  .gal-grid{grid-template-columns:repeat(2,1fr)}
  .banner{padding:44px 28px}
  .footer-grid{grid-template-columns:1fr}
  .stats-grid{padding:30px 20px}
}

/* ===== Banner consenso cookie ===== */
.cookie-banner{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;
  display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;
  max-width:var(--maxw);margin:0 auto;padding:22px 26px;
  background:var(--bianco);border:1px solid #E4E8F5;border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
}
.cookie-banner__testo{flex:1 1 420px;min-width:0}
.cookie-banner__testo strong{
  display:block;font-family:var(--font-display);font-size:17px;
  color:var(--blu-notte);margin-bottom:6px;
}
.cookie-banner__testo p{font-size:14.5px;line-height:1.55;color:var(--grigio)}
.cookie-banner__testo a{color:var(--blu);text-decoration:underline}
.cookie-banner__azioni{display:flex;gap:12px;flex:0 0 auto}
.btn-cookie{
  font-family:var(--font-body);font-size:15px;font-weight:600;cursor:pointer;
  padding:12px 26px;border-radius:var(--radius-sm);border:2px solid var(--blu);
  transition:background .18s ease,color .18s ease;
}
.btn-cookie--rifiuta{background:var(--bianco);color:var(--blu)}
.btn-cookie--rifiuta:hover{background:var(--blu-chiaro)}
.btn-cookie--accetta{background:var(--blu);color:var(--bianco)}
.btn-cookie--accetta:hover{background:var(--blu-scuro);border-color:var(--blu-scuro)}
@media(max-width:640px){
  .cookie-banner{left:10px;right:10px;bottom:10px;padding:20px;gap:16px}
  .cookie-banner__azioni{width:100%}
  .btn-cookie{flex:1}
}
/* Sposta il tasto WhatsApp sopra il banner finché è visibile */
body.con-cookie-banner .wa-fab{bottom:190px}
@media(max-width:640px){body.con-cookie-banner .wa-fab{bottom:250px}}