/* ==============================================
   Officina Frecce — foglio del mini sito
   Formato del sito Zenzeroot (Zenzeroot/public/assets/css/style.css): stessi token, stessi font, stessa barra,
   stessa scheda progetto (portfolio-single.php), stesso footer. Scelta di Ale del 25-09-2026: il sottodominio
   del gioco si appoggia al sito Zenzeroot e deve poter diventare, un giorno, il caso studio del portfolio.
   Le regole copiate portano lo stesso nome della classe originale: se si integra, si toglie questo file.
   Font e logo sono copie locali (CSP `font-src 'self'`, nessuna dipendenza da un altro sito in produzione).
   ============================================== */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(/assets/fonts/inter-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/jetbrains-mono-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg-primary: #0D0D1A;
  --bg-secondary: #1A1A2E;
  --bg-card: #1E1E32;
  --accent-primary: #E2B93B;
  --accent-tech: #00D4FF;
  --text-primary: #F0F0F0;
  --text-secondary: #AAAAAA;
  --text-dark: #1A1A2E;
  --border-subtle: #2A2A4A;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Cascadia Code', monospace;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --glow-primary: 0 0 20px rgba(226, 185, 59, 0.3);
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: var(--accent-tech); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-primary); }
img { max-width: 100%; height: auto; display: block; }
strong { color: var(--text-primary); }

.skip-link {
  position: absolute; top: -100%; left: 1rem; z-index: 10000;
  padding: 0.75rem 1.5rem; background: var(--accent-primary); color: var(--text-dark);
  font-weight: 600; border-radius: 0 0 8px 8px; text-decoration: none; transition: top 0.2s;
}
.skip-link:focus { top: 0; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 768px) { .container { padding: 0 2rem; } }

.section { padding: 4rem 0; }
@media (min-width: 768px) { .section { padding: 6rem 0; } }
.section__title { font-family: var(--font-mono); font-size: 1.75rem; text-align: center; margin-bottom: 0.5rem; color: var(--text-primary); line-height: 1.25; }
@media (min-width: 768px) { .section__title { font-size: 2.25rem; } }
.text-accent { color: var(--accent-primary); }

/* --- pulsanti (come il sito) --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.875rem 2rem; border: none; border-radius: 6px; font-weight: 600; font-size: 1rem;
  cursor: pointer; transition: all var(--transition); touch-action: manipulation; text-decoration: none;
}
.btn--primary { background: var(--accent-primary); color: var(--text-dark); }
.btn--primary:hover { background: #f0c94d; color: var(--text-dark); box-shadow: var(--glow-primary); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--text-primary); border: 1px solid var(--border-subtle); }
.btn--ghost:hover { border-color: var(--accent-tech); color: var(--accent-tech); }
.btn--small { padding: 0.5rem 1rem; font-size: 0.875rem; }

/* --- barra in alto (come .nav del sito, senza il menu a scomparsa: qui le voci sono tre) --- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(13, 13, 26, 0.95); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 1rem; }
.nav__logo { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.nav__logo img { height: 40px; width: auto; }
.nav__logo-text { font-family: var(--font-mono); font-size: 1.125rem; font-weight: 700; color: var(--text-primary); }
.nav__menu { display: flex; align-items: center; gap: 1rem; }
.nav__link { color: var(--text-primary); font-size: 0.875rem; }
.nav__link:hover { color: var(--accent-primary); }
@media (max-width: 420px) { .nav__logo-text { display: none; } }

/* --- breadcrumb (come il sito) --- */
.breadcrumbs { padding: 1rem 0; font-size: 0.8125rem; }
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; list-style: none; }
.breadcrumbs__item { display: flex; align-items: center; gap: 0.5rem; color: var(--text-secondary); }
.breadcrumbs__item a { color: var(--text-secondary); }
.breadcrumbs__item a:hover { color: var(--accent-tech); }
.breadcrumbs__separator { color: var(--border-subtle); }

/* --- scheda progetto (come portfolio-single.php) --- */
.tag {
  display: inline-block; padding: 0.25rem 0.75rem; border-radius: 100px; font-size: 0.75rem;
  font-family: var(--font-mono); background: rgba(0, 212, 255, 0.1); color: var(--accent-tech);
  border: 1px solid rgba(0, 212, 255, 0.2);
}
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-detail { max-width: 800px; margin: 0 auto; }
.project-detail h1 { font-family: var(--font-mono); font-size: 1.75rem; line-height: 1.25; margin-bottom: 0.75rem; }
@media (min-width: 768px) { .project-detail h1 { font-size: 2.25rem; } }
.project-detail__hero { border-radius: 12px; overflow: hidden; margin-bottom: 2rem; background: var(--bg-card); }
.project-detail__hero img { width: 100%; height: auto; }
.project-detail__lead { font-size: 1.125rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; }
.project-detail__section { margin-bottom: 2.5rem; }
.project-detail__label {
  font-family: var(--font-mono); font-size: 0.875rem; color: var(--accent-tech);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem;
}
.project-detail__text { color: var(--text-secondary); line-height: 1.8; }
.project-detail__text p + p { margin-top: 0.75rem; }
.project-detail__text ul { list-style: disc; margin-left: 1.5rem; }
.project-detail__text li { margin-bottom: 0.5rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-bottom: 2rem; }
.stores { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-secondary); }

/* tre passi della regola */
.steps { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 12px; padding: 1.25rem; }
.step b { display: block; font-family: var(--font-mono); color: var(--accent-primary); margin-bottom: 0.35rem; }
.step p { color: var(--text-secondary); font-size: 0.95rem; }

/* immagini dal gioco: in fila, a scorrimento sul telefono */
.shots { display: grid; gap: 1rem; grid-template-columns: repeat(4, 1fr); }
.shots figure { margin: 0; }
.shots img { width: 100%; height: auto; aspect-ratio: 9 / 16; border-radius: 12px; border: 1px solid var(--border-subtle); background: var(--bg-card); }
.shots figcaption { font-size: 0.8125rem; color: var(--text-secondary); text-align: center; margin-top: 0.5rem; }
@media (max-width: 700px) {
  .shots { grid-template-columns: repeat(4, 62%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.5rem; }
  .shots figure { scroll-snap-align: start; }
}

/* rimando al servizio e invito finale (come il fondo di portfolio-single.php) */
.portfolio-service-link {
  margin: 1.5rem 0 0; padding: 1.1rem 1.25rem; background: var(--bg-card);
  border: 1px solid var(--border-subtle); border-left: 3px solid var(--accent-tech); border-radius: 10px;
  color: var(--text-secondary); line-height: 1.6;
}
.portfolio-service-link a { color: var(--accent-primary); font-weight: 600; }
.cta-box { text-align: center; margin-top: 3rem; padding: 2rem; background: var(--bg-card); border-radius: 12px; border: 1px solid var(--border-subtle); }
.cta-box p { font-size: 1.125rem; margin-bottom: 1rem; }

/* --- pagine di testo (privacy) --- */
.doc { max-width: 800px; margin: 0 auto; color: var(--text-secondary); line-height: 1.8; }
.doc h1 { font-family: var(--font-mono); font-size: 1.75rem; line-height: 1.25; color: var(--text-primary); margin-bottom: 0.5rem; }
@media (min-width: 768px) { .doc h1 { font-size: 2.25rem; } }
.doc h2 { font-family: var(--font-mono); font-size: 0.95rem; color: var(--accent-tech); text-transform: uppercase; letter-spacing: 0.08em; margin: 2.5rem 0 0.75rem; line-height: 1.4; }
.doc h3 { font-size: 1.05rem; color: var(--text-primary); margin: 1.5rem 0 0.4rem; }
.doc p, .doc ul, .doc ol, .doc dl, .doc table { margin-bottom: 1rem; }
.doc ul, .doc ol { margin-left: 1.5rem; }
.doc li { margin-bottom: 0.35rem; }
.doc dt { font-weight: 600; color: var(--text-primary); margin-top: 0.5rem; }
.doc dd { margin-left: 0; }
.doc table { border-collapse: collapse; width: 100%; font-size: 0.95rem; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--border-subtle); padding: 0.5rem 0.6rem; text-align: left; vertical-align: top; }
.doc th { color: var(--text-primary); background: var(--bg-card); }
.doc code { font-family: var(--font-mono); font-size: 0.9em; }
.doc .lead { font-size: 1.1rem; }
.doc .meta { font-family: var(--font-mono); font-size: 0.8rem; margin-bottom: 1.5rem; }
.doc .toc { margin-left: 0; columns: 2; column-gap: 1.5rem; font-size: 0.95rem; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 12px; padding: 1rem 1rem 1rem 2.25rem; }
@media (max-width: 560px) { .doc .toc { columns: 1; } }

/* --- footer (come footer.php del sito) --- */
.footer { background: var(--bg-secondary); border-top: 1px solid var(--border-subtle); padding: 3rem 0 1.5rem; position: relative; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--accent-tech), var(--accent-primary), transparent); }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-bottom: 2rem; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer__brand { max-width: 300px; }
.footer__logo { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; text-decoration: none; }
.footer__logo img { height: 36px; width: auto; }
.footer__logo-text { font-family: var(--font-mono); font-weight: 700; color: var(--text-primary); }
.footer__tagline { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 1rem; }
.footer__heading { font-family: var(--font-mono); font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-primary); margin-bottom: 1rem; }
.footer__links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__link { color: var(--text-secondary); font-size: 0.875rem; }
.footer__link:hover { color: var(--accent-primary); }
.footer__bottom { border-top: 1px solid var(--border-subtle); padding-top: 1.5rem; text-align: center; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-secondary); }
.footer__bottom p + p { margin-top: 0.35rem; }
.footer__bottom a { color: var(--text-secondary); }
.footer__bottom a:hover { color: var(--accent-primary); }

main { padding-top: 64px; }