/*
 * HolDent — Navbar (utility bar + floating pill + mega-menu)
 * Source: components-chrome.jsx:31-121
 */

.holdent-nav-wrapper {
  position: relative;
  z-index: var(--z-navbar);
}

/* -----------------------------------------------------------------
   Utility bar
   ----------------------------------------------------------------- */
.holdent-nav__utility {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-navbar-utility);
}

.holdent-nav__utility-inner {
  height: 100%;
  max-width: var(--container-2xl);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.holdent-nav__utility-sedi {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-overline);
  font-weight: 600;
  color: var(--color-text);
}

.holdent-nav__sede {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.7;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}
.holdent-nav__sede:hover { opacity: 1; }
.holdent-nav__sede--active {
  color: var(--color-primary);
  opacity: 1;
  font-weight: 700;
}
.holdent-nav__sede-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}
.holdent-nav__utility-sep { opacity: 0.3; }

.holdent-nav__utility-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.holdent-nav__l145-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: #FEF3C7;
  color: #78350F;
  border: 1px solid #FCD34D;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.holdent-nav__utility-tel {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-overline);
  font-weight: 600;
  color: var(--color-text);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}
.holdent-nav__utility-tel:hover { opacity: 1; }

@media (min-width: 768px) {
  .holdent-nav__utility-tel { display: inline-flex; }
}

/* Mobile: utility bar nascosta. Tel + WhatsApp restano nello sticky-bar
   bottom, info L.145 nel footer, sedi nelle pagine dedicate. La top-bar
   resta solo per desktop dove c'è spazio orizzontale sufficiente. */
@media (max-width: 767.98px) {
  .holdent-nav__utility { display: none; }
}

/* -----------------------------------------------------------------
   Floating pill
   ----------------------------------------------------------------- */
.holdent-nav__pill {
  position: fixed;
  top: calc(40px + 12px);  /* sotto utility bar (40px) + 12px gap */
  left: var(--space-md);
  right: var(--space-md);
  height: 68px;
  border-radius: var(--radius-full);
  z-index: var(--z-navbar);
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

/* Hide-on-scroll-down (classe gestita da assets/js/navigation.js).
   Translate del 100% + offset per uscire completamente dal viewport
   passando SOPRA la utility bar che resta sempre fissa. */
.holdent-nav__pill.is-hidden {
  transform: translateY(calc(-100% - 60px));
}

@media (prefers-reduced-motion: reduce) {
  .holdent-nav__pill {
    transition: none;
  }
}

/* Mobile: utility bar nascosta → pill al top edge (12px gap dall'alto). */
@media (max-width: 767.98px) {
  .holdent-nav__pill {
    top: 12px;
  }
}

/* Compensa utility (40px) + pill (68px+12px gap+12px breathing) entrambi
   fixed → main parte sotto i 132px coperti da utility+pill desktop, 96px
   mobile (utility hidden). */
.holdent-main {
  padding-top: 132px; /* utility (40) + 12 gap + pill (68) + 12 breathing */
}

@media (max-width: 767.98px) {
  .holdent-main {
    padding-top: 96px; /* utility nascosta: pill (68) + 12 top + 16 breathing */
  }
}

.holdent-nav__pill-inner {
  height: 100%;
  padding-inline: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.holdent-nav__logo img {
  height: 38px;
  width: auto;
  display: block;
}

/* Menu orizzontale */
.holdent-nav__menu {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .holdent-nav__menu { display: flex; }
}

.holdent-nav__menu-item { display: flex; }

.holdent-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-text);
  transition: color var(--transition-fast);
  white-space: nowrap;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px 0;
  min-height: 48px;
}
.holdent-nav__link:hover { color: var(--color-primary); }

.holdent-nav__link--urgenze { gap: 8px; }

.holdent-nav__mega-trigger {
  font-family: inherit;
}

/* Mega-menu */
.holdent-nav__menu-item--mega { position: relative; }

.holdent-nav__mega {
  position: absolute;
  left: 50%;
  top: calc(100% + 14px);
  transform: translate(-50%, -4px);
  width: min(640px, calc(100vw - var(--space-lg) * 2));
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: var(--z-mega-menu);
}

/* Intent bridge: copre il gap di 14px tra trigger e pannello in modo che,
   spostando il mouse verso il basso/in diagonale, il :hover sul <li> parent
   non venga perso (il pseudo è figlio DOM del pannello → del <li>).
   Inerita pointer-events dal pannello, quindi non intercetta nulla quando
   il menu è chiuso. */
.holdent-nav__mega::before {
  content: '';
  position: absolute;
  left: -24px;
  right: -24px;
  top: -18px;
  height: 20px;
}

.holdent-nav__menu-item--mega.has-mega:hover .holdent-nav__mega,
.holdent-nav__menu-item--mega.has-mega:focus-within .holdent-nav__mega {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.holdent-nav__menu-item--mega.has-mega:hover .holdent-nav__mega-trigger,
.holdent-nav__menu-item--mega.has-mega:focus-within .holdent-nav__mega-trigger {
  color: var(--color-primary);
}

.holdent-nav__mega-title {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.holdent-nav__mega-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.holdent-nav__mega-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  padding: 4px 0;
}
.holdent-nav__mega-link:hover .holdent-nav__mega-label { text-decoration: underline; }

.holdent-nav__mega-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.holdent-nav__mega-link--patologia {
  font-weight: 500;
  gap: 10px;
}
.holdent-nav__mega-icon-inline { color: var(--color-text-muted); }

.holdent-nav__mega-glossario {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.holdent-nav__mega-glossario-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-caption);
  font-weight: 700;
  color: var(--color-primary);
}

.holdent-nav__mega-footer {
  grid-column: 1 / -1;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}
.holdent-nav__mega-disclaimer {
  font-size: 11px;
  font-style: italic;
  color: var(--color-text-muted);
  margin: 0;
}
.holdent-nav__mega-director {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
  text-align: right;
}

/* -----------------------------------------------------------------
   Actions (mobile toggle + CTA WhatsApp)
   ----------------------------------------------------------------- */
.holdent-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.holdent-nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text);
}

@media (min-width: 1024px) {
  .holdent-nav__toggle { display: none; }
}

.holdent-nav__cta-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 20px 0 14px;
  border-radius: var(--radius-full);
  background: var(--color-whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
}
.holdent-nav__cta-wa-label {
  display: none;
}

/* Mobile (<480px): label nascosta → bottone diventa quadrato 48x48
   con padding simmetrico, icona perfettamente centrata. */
@media (max-width: 479.98px) {
  .holdent-nav__cta-wa {
    width: 48px;
    padding: 0;
    justify-content: center;
    gap: 0;
  }
}

@media (min-width: 480px) {
  .holdent-nav__cta-wa-label { display: inline; }
}

/* -----------------------------------------------------------------
   Mobile off-canvas (stub)
   ----------------------------------------------------------------- */
.holdent-nav__mobile[hidden] { display: none; }

/* -----------------------------------------------------------------
   Mobile off-canvas menu
   ----------------------------------------------------------------- */
.holdent-nav__mobile {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-canvas);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: env(safe-area-inset-bottom, 0);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
}

.holdent-nav__mobile[hidden] {
  display: none;
}

.holdent-nav__mobile.is-open {
  display: block;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .holdent-nav__mobile { transition: none; }
}

.holdent-nav__mobile-inner {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

/* Header sticky con logo + close */
.holdent-nav__mobile-header {
  position: sticky;
  top: 0;
  background: rgba(250, 251, 254, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
}

.holdent-nav__mobile-logo img { height: 32px; width: auto; display: block; }

.holdent-nav__mobile-close {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-ink);
}

/* Lista menu */
.holdent-nav__mobile-menu { flex: 1; }

.holdent-nav__mobile-list {
  list-style: none;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.holdent-nav__mobile-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: var(--fs-h4);
  color: var(--color-ink);
  text-decoration: none;
  min-height: 56px;
}

.holdent-nav__mobile-link:hover,
.holdent-nav__mobile-link:focus-visible {
  background: var(--color-alternate);
}

.holdent-nav__mobile-link--urgenze {
  color: var(--color-urgent);
}

/* Accordion sezioni con sub-menu */
.holdent-nav__mobile-accordion summary {
  list-style: none;
  cursor: pointer;
}
.holdent-nav__mobile-accordion summary::-webkit-details-marker { display: none; }

.holdent-nav__mobile-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: var(--fs-h4);
  color: var(--color-ink);
  min-height: 56px;
}

.holdent-nav__mobile-accordion[open] .holdent-nav__mobile-chev {
  transform: rotate(180deg);
}
.holdent-nav__mobile-chev { transition: transform var(--transition-base); }

.holdent-nav__mobile-sublist {
  list-style: none;
  padding: 4px 0 var(--space-sm) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 2px solid var(--color-border);
  margin-left: var(--space-md);
}

.holdent-nav__mobile-sublist a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  font-size: var(--fs-body);
  color: var(--color-text);
  text-decoration: none;
  min-height: 48px;
}

.holdent-nav__mobile-sublist a:hover,
.holdent-nav__mobile-sublist a:focus-visible {
  background: var(--color-alternate);
  border-radius: var(--radius-sm);
}

.holdent-nav__mobile-sublist-all a {
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
}

/* Footer mobile menu — CTA WA + tel */
.holdent-nav__mobile-footer {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  border-top: 1px solid var(--color-border);
  background: var(--color-alternate);
}

.holdent-nav__mobile-cta-wa,
.holdent-nav__mobile-cta-tel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 var(--space-lg);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: var(--fs-body);
  text-decoration: none;
}

.holdent-nav__mobile-cta-wa {
  background: var(--color-whatsapp);
  color: #fff;
}

.holdent-nav__mobile-cta-tel {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-ink);
}

/* Body lock quando aperto */
body.holdent-mobile-menu-open {
  overflow: hidden;
}