/* giochiperbambini.org — foglio di stile unico, mobile-first */
:root{
  --prato:#7DBF2E;        /* verde del logo */
  --bosco:#3F6B0C;        /* verde scuro titoli/link */
  --sole:#F6D23A;         /* giallo */
  --cielo:#5B9BFF;        /* azzurro */
  --arancio:#F58220;
  --inchiostro:#1E1E1E;
  --carta:#FFFFFF;
  --crema:#FFF9E6;
  --grigio:#6B6B6B;
  --riga:#1E1E1E;
  --font:"Trebuchet MS","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --misura:68ch;
  --raggio:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:4rem}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.6;color:var(--inchiostro);background:var(--crema)}
img{max-width:100%;height:auto;display:block}
a{color:var(--bosco);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{color:var(--arancio)}
:focus-visible{outline:3px solid var(--cielo);outline-offset:3px;border-radius:4px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--bosco);font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,5vw,2.5rem)}
h2{font-size:clamp(1.35rem,4vw,1.75rem);margin-top:1.75em}
h3{font-size:1.15rem;margin-top:1.25em}
p{margin:0 0 1em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-3rem;background:var(--sole);padding:.5rem 1rem;border-radius:8px;z-index:20}
.skip:focus{top:1rem}

/* Testata: la striscia del logo è l'elemento distintivo del sito */
.testata{background:var(--prato);border-bottom:3px solid var(--riga)}
.testata .logo{display:block;max-width:770px;margin:0 auto}
.testata .logo img{width:100%;height:auto;aspect-ratio:770/124}
/* su schermi stretti il logo resta leggibile: si mostra la parte sinistra a grandezza naturale */
@media (max-width:600px){.testata .logo img{height:96px;aspect-ratio:auto;object-fit:cover;object-position:left center}}

/* Navigazione principale: barra scorrevole su mobile, a capo su desktop */
.nav{background:var(--carta);border-bottom:3px solid var(--riga);position:sticky;top:0;z-index:10}
.nav ul{list-style:none;margin:0;padding:.5rem 1rem;display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;max-width:70rem;margin-inline:auto}
.nav ul::-webkit-scrollbar{display:none}
.nav li{flex:0 0 auto}
.nav a{display:inline-block;padding:.5rem .9rem;min-height:44px;line-height:1.7;border:2px solid var(--riga);border-radius:999px;background:var(--carta);text-decoration:none;font-weight:700;white-space:nowrap;box-shadow:3px 3px 0 var(--riga)}
.nav a:hover,.nav a[aria-current]{background:var(--sole);color:var(--inchiostro)}
@media (min-width:48rem){.nav ul{flex-wrap:wrap;overflow:visible;justify-content:center}}

.contenitore{max-width:70rem;margin:0 auto;padding:1rem}
main{display:block}
.prosa{max-width:var(--misura)}

/* Briciole */
.briciole{font-size:.9rem;margin:.25rem 0 1rem;color:var(--grigio)}
.briciole ol{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0}
.briciole li+li::before{content:"›";margin:0 .35rem;color:var(--grigio)}

/* Blocco "cartone": bordo nero, ombra piena, come i disegni del sito */
.cartone{background:var(--carta);border:2px solid var(--riga);border-radius:var(--raggio);box-shadow:5px 5px 0 var(--riga);padding:1rem 1.25rem}

/* Home: apertura */
.apertura{display:grid;gap:1.5rem;align-items:center;margin:1rem 0 2rem}
.apertura p.sottotitolo{font-size:1.15rem;color:var(--grigio);margin-bottom:0}
@media (min-width:48rem){.apertura{grid-template-columns:1fr 220px}.apertura img{justify-self:center}}

/* Griglia categorie e griglia giochi */
.griglia{list-style:none;padding:0;margin:1rem 0 2rem;display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.griglia.giochi{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.scheda{display:flex;flex-direction:column;height:100%;background:var(--carta);border:2px solid var(--riga);border-radius:var(--raggio);box-shadow:4px 4px 0 var(--riga);text-decoration:none;color:inherit;overflow:hidden}
.scheda:hover{box-shadow:4px 4px 0 var(--arancio);border-color:var(--arancio)}
.scheda figure{margin:0;background:var(--sole);display:grid;place-items:center;height:130px;padding:.5rem}
.scheda figure img{max-height:110px;width:auto}
.scheda .nome{padding:.6rem .8rem;font-weight:800;color:var(--bosco);line-height:1.25}
.scheda .nome small{display:block;font-weight:400;color:var(--grigio);font-size:.85rem;margin-top:.15rem}
.scheda.testo{padding:.9rem 1rem}
.scheda.testo .nome{padding:0 0 .35rem}
.scheda.testo p{margin:0;font-size:.95rem;color:#333}

/* Pagina gioco: scheda rapida */
.scheda-gioco{display:grid;gap:.5rem 1rem;grid-template-columns:auto 1fr;margin:1rem 0 1.5rem;background:var(--carta)}
.scheda-gioco dt{font-weight:800;color:var(--bosco)}
.scheda-gioco dd{margin:0}
.scheda-gioco dt::after{content:":"}
@media (min-width:48rem){.scheda-gioco{grid-template-columns:auto 1fr auto 1fr}}

.risposta{font-size:1.15rem;border-left:6px solid var(--sole);padding:.25rem 0 .25rem 1rem;margin:0 0 1.25rem}
ol.passi{padding-left:1.4rem}
ol.passi li{margin-bottom:.75em;padding-left:.25rem}
ol.passi li::marker{font-weight:800;color:var(--arancio)}

/* FAQ con <details>: nessun JS */
.faq details{border:2px solid var(--riga);border-radius:10px;background:var(--carta);margin-bottom:.6rem}
.faq summary{cursor:pointer;font-weight:800;padding:.75rem 1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--arancio)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 1rem 1rem;margin:0}

/* Figura laterale nella pagina gioco */
.figura{float:right;width:min(40%,180px);margin:0 0 1rem 1rem;shape-outside:margin-box}
@media (max-width:30rem){.figura{float:none;width:140px;margin:0 auto 1rem}}

/* Sezioni colorate della home */
.fascia{background:var(--carta);border-top:3px solid var(--riga);border-bottom:3px solid var(--riga);margin:2rem 0;padding:1.5rem 0}
.fascia.gialla{background:var(--sole)}
.fascia.gialla h2,.fascia.gialla a{color:var(--inchiostro)}
.colonne{display:grid;gap:1.5rem}
@media (min-width:48rem){.colonne{grid-template-columns:1fr 1fr}}

/* Spazio pubblicitario: altezza riservata per evitare CLS */
.adv{min-height:100px;margin:1.5rem 0;display:grid;place-items:center;color:var(--grigio);font-size:.8rem}

/* Piè di pagina */
.pie{background:var(--bosco);color:#F4F9EA;margin-top:3rem;padding:2rem 1rem;border-top:3px solid var(--riga)}
.pie a{color:#fff}
.pie .contenitore{display:grid;gap:1.5rem;padding:0}
.pie ul{list-style:none;padding:0;margin:0;columns:2;column-gap:1.5rem}
.pie li{margin-bottom:.35rem;break-inside:avoid}
.pie small{display:block;margin-top:1rem;opacity:.85}
@media (min-width:48rem){.pie .contenitore{grid-template-columns:2fr 1fr}.pie ul{columns:3}}

@media (prefers-reduced-motion:no-preference){.scheda{transition:box-shadow .15s,border-color .15s}}
@media print{.nav,.adv,.pie{display:none}}