@charset "utf-8";
/* CSS Document */

/* Reset minimi */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
	font-family: Aptos, "Segoe UI", Roboto, Arial, sans-serif;
	line-height: 1.5;
	padding-right: 25px;
	padding-left: 25px;
}

/* Lock scroll quando il menù è aperto */
body.no-scroll { overflow: hidden; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.5rem;
  background: #ffffffcc; /* bianco semi-trasparente */
  backdrop-filter: saturate(150%) blur(6px);
  border-bottom: 1px solid #eee;
}

.logo {
  font-weight: 700;
  text-decoration: none;
  color: #111;
  letter-spacing: 0.5px;
}

/* Nav desktop */
.nav-desktop ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-desktop a { color: #111; text-decoration: none; padding: 0.25rem 0.5rem; border-radius: 10px; }
.nav-desktop a:hover, .nav-desktop a:focus { background: #f2f2f2; outline: none; }

/* Bottone hamburger (visibile solo su mobile) */
.hamburger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}
.hamburger:focus { outline: 2px solid #000; outline-offset: 2px; }
.hamburger .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #111;
  transition: transform 200ms ease, opacity 200ms ease;
}

/* Stato attivo: animazione in X */
.hamburger.is-active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active .bar:nth-child(2) { opacity: 0; }
.hamburger.is-active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay scuro quando menù aperto */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
.overlay.show { opacity: 1; pointer-events: auto; }

/* Menù mobile a pannello */
.nav-mobile {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(82vw, 210px);
  background: #ccffff;
  box-shadow: -8px 0 30px rgba(0,0,0,.08);
  transform: translateX(100%);
  transition: transform 220ms ease;
  padding: 1.5rem 0.5rem 0.5rem;
  z-index: 1001;
}
.nav-mobile.open { transform: translateX(0); }
.nav-mobile ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0rem; }
.nav-mobile a {
	display: block;
	color: #0000FF;
	text-decoration: none;
	border-radius: 12px;
	padding-top: 0px;
	padding-bottom: 0px;
	padding-left: 0px;
}
.nav-mobile a:hover, .nav-mobile a:focus {
	outline: none;
	background-color: #0099FF;
}

/* Layout content */
.content { padding: 2rem 1rem; max-width: 1000px; margin: 0 auto; }

/* Breakpoint: mostra nav desktop e nascondi hamburger su schermi larghi */
@media (min-width: 900px) {
  .hamburger { display: none; }
  .nav-desktop { display: block; }
  .overlay, .nav-mobile { display: none; }
}

/* Su mobile, nascondi nav desktop */
@media (max-width: 899.98px) {
  .nav-desktop { display: none; }