/* =========================================================
   Mobile Hamburger Drawer — Innovando Tech
   Elegance: divider leggeri, freccia "›", zoom 15%, overlay,
   bottone close, rispetto prefers-reduced-motion.
   ========================================================= */

/* fallback variabili */
:root{
  --header-h: 64px;
  --drawer-w: min(92vw, 420px);
  --ink-900: #0b0c0e;
  --ink-700: #2c2f36;
  --ink-100: #e7e9ee;
  --surface: #111315;
  --accent: #da291c; /* rosso corporate soft */
}

/* wrapper hamburger esistente (layout base già nel tuo CSS) */
.nav--mobile #menuToggle{
  position: relative;
  z-index: 2000;
}

/* ============== Overlay dietro al drawer ============== */
.menu-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.28);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
}
html.theme-dark .menu-overlay{ background: rgba(0,0,0,.42); }

/* overlay visibile quando checked */
#menuToggle input:checked ~ .menu-overlay{
  opacity: 1;
  pointer-events: auto;
}

/* ============== Drawer ============== */
#menu{
  position: fixed;
  top: var(--header-h);
  left: 0;
  width: var(--drawer-w);
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0,0,0,.24);
  transform: translateX(-105%);
  transition: transform .24s ease;
  padding: 56px 18px 24px; /* spazio per close in alto */
}
html.theme-dark #menu{
  background: var(--surface);
  box-shadow: 0 28px 90px rgba(0,0,0,.35);
}

/* drawer aperto */
#menuToggle input:checked ~ #menu{
  transform: translateX(0);
}

/* ============== Bottone Close nel drawer ============== */
.menu-close{
  position: fixed;
  top: calc(var(--header-h) + 10px);
  left: calc(var(--drawer-w) - 44px);
  width: 34px; height: 34px; line-height: 34px;
  border-radius: 10px;
  border: 1px solid var(--ink-100);
  background: #fff;
  color: var(--ink-900);
  font-size: 18px;
  display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(11,12,14,.12);
  z-index: 2001;
}
html.theme-dark .menu-close{
  background: var(--surface);
  border-color: var(--ink-700);
  color: #fff;
  box-shadow: 0 8px 26px rgba(0,0,0,.28);
}
/* nascosta quando chiuso */
#menuToggle input:not(:checked) ~ .menu-close{ display:none; }

/* ============== Lista voci con divider ============== */
#menu li{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(0,0,0,.055);
}
#menu li:first-child{ border-top: 0; }
html.theme-dark #menu li{ border-top-color: rgba(255,255,255,.08); }

/* ============== Link con freccia e zoom ============== */
#menu a.menu-link{
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
  padding: 14px 2px;
  color: var(--ink-900);
  text-decoration: none;
  font-size: 18px;
  transform: scale(1);
  transform-origin: left center;
  transition: transform .18s ease, color .18s ease, opacity .18s ease;
  will-change: transform;
}
html.theme-dark #menu a.menu-link{ color: #fff; }
#menu a.menu-link::after{
  content: "›";
  font-size: 20px;
  line-height: 1;
  opacity: .7;
  transform: translateX(0);
  transition: transform .18s ease, opacity .18s ease;
}

/* Hover/focus: zoom 15% + freccia scorre */
#menu a.menu-link:hover,
#menu a.menu-link:focus-visible{
  color: var(--accent);
  transform: scale(1.15);
}
#menu a.menu-link:hover::after,
#menu a.menu-link:focus-visible::after{
  transform: translateX(4px);
  opacity: 1;
}

/* Touch feedback */
#menu a.menu-link:active{ transform: scale(1.08); }

/* Tema toggle dentro al drawer (spaziatura) */
#menu .menu-theme{ padding: 12px 2px 0; }

/* Riduzione movimento per accessibilità */
@media (prefers-reduced-motion: reduce){
  .menu-overlay,
  #menu,
  #menu a.menu-link,
  #menu a.menu-link::after{
    transition: none !important;
  }
}

/* Media safety: su viewport grandi chiudi drawer automaticamente via JS */
@media (min-width: 992px){
  /* opzionale: puoi nascondere overlay su desktop */
  .menu-overlay{ display:none; }
}