/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition:
    background 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    backdrop-filter 0.28s ease;
}

header.is-scrolled,
body.page-inner header {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(10, 10, 10, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

body.page-home header:not(.is-scrolled) .top-links a,
body.page-home header:not(.is-scrolled) .logo-wordmark {
  color: #fff;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.55);
}

body.page-home header:not(.is-scrolled) .top-links a:hover {
  color: var(--primary);
  text-shadow: none;
}

body.page-home header:not(.is-scrolled) .lang-switch {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.22);
}

body.page-home header:not(.is-scrolled) .nav-toggle {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.22);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.logo-link:hover { color: var(--text); }

.logo-mark-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  padding: 4px;
  border-radius: 14px;
  background: linear-gradient(145deg, #4c1d95, #5b21b6 45%, #9333ea);
  box-shadow: 0 8px 24px rgba(91, 33, 182, 0.45);
  flex-shrink: 0;
}

.logo-mark {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.logo-wordmark {
  width: auto;
  height: 18px;
  max-width: min(180px, 34vw);
}

.top-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 22px;
}

.top-links > .nav-desktop,
.nav-desktop > li {
  align-items: center;
}

.nav-desktop > li {
  display: flex;
}

.nav-item-has-submenu {
  position: relative;
}

.nav-item-row {
  display: flex;
  align-items: center;
  gap: 3px;
}

.nav-submenu-toggle {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font: inherit;
  line-height: 1;
}

.nav-submenu-toggle:hover,
.nav-submenu-toggle:focus-visible,
.nav-submenu-toggle[aria-expanded="true"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-submenu-toggle span {
  transform: translateY(-2px);
  transition: transform 0.18s ease;
}

.nav-submenu-toggle[aria-expanded="true"] span {
  transform: translateY(1px) rotate(180deg);
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  width: min(360px, 88vw);
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(15, 15, 15, 0.98);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.nav-submenu::before {
  content: "";
  position: absolute;
  top: -15px;
  left: 0;
  right: 0;
  height: 15px;
}

.nav-item-has-submenu:hover .nav-submenu,
.nav-item-has-submenu:focus-within .nav-submenu,
.nav-item-has-submenu.is-open .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-submenu ul {
  display: grid;
  gap: 2px;
}

.nav-submenu li {
  display: block;
}

.nav-submenu a:not(.nav-submenu__all) {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.4;
}

.nav-submenu a:not(.nav-submenu__all):hover,
.nav-submenu a:not(.nav-submenu__all):focus-visible {
  color: #fff;
  background: rgba(168, 85, 247, 0.1);
}

.nav-submenu__all {
  display: block;
  margin-top: 8px;
  padding: 11px 12px 5px;
  border-top: 1px solid var(--border);
  color: #c4b5fd !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
}

.nav-submenu a::after {
  display: none !important;
}

.top-links a.nav-download-cta:not(.iubenda-embed),
.nav-links a.nav-download-cta:not(.iubenda-embed) {
  padding: 9px 15px;
  border: 1px solid rgba(196, 181, 253, 0.36);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 8px 24px rgba(126, 34, 206, 0.28);
}

.top-links a.nav-download-cta:not(.iubenda-embed)::after,
.nav-links a.nav-download-cta:not(.iubenda-embed)::after {
  display: none;
}

.top-links a.nav-download-cta:not(.iubenda-embed):hover,
.top-links a.nav-download-cta:not(.iubenda-embed):focus-visible,
.nav-links a.nav-download-cta:not(.iubenda-embed):hover,
.nav-links a.nav-download-cta:not(.iubenda-embed):focus-visible,
body.page-home header:not(.is-scrolled) .top-links a.nav-download-cta:hover {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #c084fc);
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
}

body.page-home header:not(.is-scrolled) .top-links a.nav-download-cta {
  color: #fff;
  text-shadow: none;
}

.top-links a:not(.iubenda-embed),
.nav-links a:not(.iubenda-embed),
footer a:not(.iubenda-embed) {
  position: relative;
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 500;
  color: #fff;
  transition: color 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-links a {
  font-size: 1.05rem;
  font-weight: 600;
}

.top-links a:not(:has(img)):not(.iubenda-embed)::after,
.nav-links a:not(:has(img)):not(.iubenda-embed)::after,
footer a:not(:has(img)):not(.iubenda-embed)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.55);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.48s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-links a:not(.iubenda-embed)::after {
  bottom: -2px;
}

.top-links a:not(.iubenda-embed):not(:has(img)):hover,
.nav-links a:not(.iubenda-embed):not(:has(img)):hover,
footer a:not(.iubenda-embed):not(:has(img)):hover {
  color: var(--primary);
}

.top-links a:not(.iubenda-embed):not(:has(img)):hover::after,
.nav-links a:not(.iubenda-embed):not(:has(img)):hover::after,
footer a:not(.iubenda-embed):not(:has(img)):hover::after {
  transform: scaleX(1);
}

/* Link con immagine (logo footer, header, ecc.) — mai underline */
a:has(img)::after,
a.iubenda-embed::after {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}
.lang-switch a {
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.lang-switch a.is-active {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
}
.lang-switch a:hover { color: #fff; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: #fff;
  border-radius: 2px;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease;
  z-index: 200;
}
.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(88vw, 360px);
  height: 100%;
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 20px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.22s ease;
}
.nav-overlay.is-open .nav-panel { transform: translateX(0); }
.nav-head { display: flex; justify-content: space-between; gap: 12px; }
.nav-name { font-weight: 700; }
.nav-role { color: var(--text-secondary); font-size: 0.88rem; }
.nav-close {
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}
.nav-divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}
.nav-links { display: grid; gap: 12px; }
.nav-mobile-item-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-mobile-item-row > a {
  flex: 1 1 auto;
}
.nav-mobile-submenu-toggle {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
  cursor: pointer;
  font: inherit;
  line-height: 1;
}
.nav-mobile-submenu-toggle span {
  transform: translateY(-2px);
  transition: transform 0.18s ease;
}
.nav-mobile-submenu-toggle[aria-expanded="true"] span {
  transform: translateY(1px) rotate(180deg);
}
.nav-mobile-submenu {
  display: grid;
  gap: 8px;
  margin: 8px 0 4px 14px;
  padding-left: 14px;
  border-left: 1px solid rgba(168, 85, 247, 0.35);
}
.nav-mobile-submenu[hidden] { display: none; }
.nav-mobile-submenu a {
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.4;
}
.nav-mobile-submenu__all {
  color: #c4b5fd !important;
  font-weight: 700 !important;
}
.nav-download-cta--mobile {
  width: 100%;
  margin-top: 4px;
  text-align: center;
}
.lang-switch--mobile { margin-top: 8px; }

@media (max-width: 900px) {
  .top-links { display: none; }
  .nav-toggle { display: block; }
}