/* ==========================================================================
   Ensoul Nav – Stili
   ========================================================================== */

:root {
  --ensoul-color-text: #111827;
  --ensoul-color-muted: #6b7280;
  --ensoul-color-accent: #2563eb;
  --ensoul-color-hover-bg: #f3f4f6;
  --ensoul-color-border: #e5e7eb;
  --ensoul-radius: 8px;
  --ensoul-modal-bg: #ffffff;
  --ensoul-overlay-bg: rgba(0, 0, 0, 0.45);
  --ensoul-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --ensoul-z-overlay: 910;
  --ensoul-z-modal: 920;
  --ensoul-container: 1200px;
  --ensoul-gap: 2.5rem;
}

/* ------------------------------------------------------------------
   Hamburger – inline nell'header, sempre sopra la modale
   ------------------------------------------------------------------ */
.ensoul-hamburger {
  display: flex !important;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  z-index: calc(var(--ensoul-z-modal) + 10); /* sopra la modale: è il bottone di chiusura */
}

.ensoul-hamburger__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--ensoul-transition), opacity var(--ensoul-transition);
  transform-origin: center;
}

/* Stato aperto: X */
.ensoul-hamburger[aria-expanded="true"] .ensoul-hamburger__bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.ensoul-hamburger[aria-expanded="true"] .ensoul-hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.ensoul-hamburger[aria-expanded="true"] .ensoul-hamburger__bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ------------------------------------------------------------------
   Overlay
   ------------------------------------------------------------------ */
.ensoul-nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--ensoul-overlay-bg);
  z-index: var(--ensoul-z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ensoul-transition), visibility var(--ensoul-transition);
}

.ensoul-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* ------------------------------------------------------------------
   Modale – full height, slide dall'alto
   ------------------------------------------------------------------ */
.ensoul-nav-modal {
  position: fixed;
  z-index: var(--ensoul-z-modal);
  background: var(--ensoul-modal-bg);
  overflow-y: auto;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100dvh; /* dynamic viewport height per mobile browser chrome */
  transform: translateY(-110%);
  transition: transform var(--ensoul-transition);
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  /* padding-top generoso: lascia spazio all'header che rimane visibile sopra */
  padding: 5rem 0 3rem;
}

.ensoul-nav-modal.is-open {
  transform: translateY(0);
}

/* Nessun pulsante chiudi separato: usa l'hamburger (diventa X) */
.ensoul-nav-close {
  display: none;
}

/* Inner container */
.ensoul-nav-modal__inner {
  max-width: var(--ensoul-container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ------------------------------------------------------------------
   Lista menu – comune
   ------------------------------------------------------------------ */
.ensoul-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Voci principali (root) – stile base comune */
.ensoul-nav-list--root > .ensoul-nav-item > .ensoul-nav-link,
.ensoul-nav-list--root > .ensoul-nav-item > .ensoul-nav-toggle {
  font-weight: 700;
  font-size: 1rem;
  color: var(--ensoul-color-text);
}

/* Desktop: voci root più grandi con margine */
@media (min-width: 768px) {
  .ensoul-nav-list--root > .ensoul-nav-item > .ensoul-nav-link,
  .ensoul-nav-list--root > .ensoul-nav-item > .ensoul-nav-toggle {
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--ensoul-color-text);
    margin-top: 50px;
  }
}

.ensoul-nav-link,
.ensoul-nav-toggle {
  text-decoration: none;
  color: var(--ensoul-color-text);
  font-size: 0.95rem;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ensoul-nav-link:hover,
.ensoul-nav-link:focus-visible,
.ensoul-nav-toggle:hover,
.ensoul-nav-toggle:focus-visible {
  color: inherit;
}

/* Sub-link */
.ensoul-nav-list--sub .ensoul-nav-link {
  color: var(--ensoul-color-muted);
  font-size: 0.875rem;
  font-weight: 400;
}
.ensoul-nav-list--sub .ensoul-nav-link:hover,
.ensoul-nav-list--sub .ensoul-nav-link:focus-visible {
  color: var(--ensoul-color-text);
}

/* Toggle (voci con figli) */
.ensoul-nav-toggle {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-weight: 700;
  text-align: left;
}

.ensoul-nav-toggle__icon {
  width: 16px;
  height: 16px;
  transition: transform var(--ensoul-transition);
  flex-shrink: 0;
}
.ensoul-nav-toggle[aria-expanded="true"] .ensoul-nav-toggle__icon {
  transform: rotate(180deg);
}

.ensoul-nav-item--current > .ensoul-nav-link,
.ensoul-nav-item--current > .ensoul-nav-toggle {
  color: var(--ensoul-color-accent);
}

/* ------------------------------------------------------------------
   DESKTOP  (≥ 768 px) – griglia 3 colonne
   ------------------------------------------------------------------ */
@media (min-width: 768px) {
  .ensoul-nav-list--root {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ensoul-gap) 3rem;
    padding-top: 1rem;
  }

  .ensoul-nav-toggle {
    margin-bottom: 1rem;
  }

  /* Sub-menu sempre visibili su desktop */
  .ensoul-nav-sub {
    display: block !important;
    max-height: none !important;
  }

  .ensoul-nav-list--sub {
    display: flex;
    flex-direction: column;
    gap: 0.5rem; /* più spazio tra le righe sub */
  }

  /* Freccia nascosta su desktop */
  .ensoul-nav-toggle__icon { display: none; }

  .ensoul-nav-link { padding: 0.3rem 0; }
}

/* ------------------------------------------------------------------
   MOBILE  (< 768 px) – full width + accordion
   ------------------------------------------------------------------ */
@media (max-width: 767px) {
  .ensoul-nav-modal {
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    width: 100%;       /* full width su mobile */
    transform: translateX(110%);
    transition: transform var(--ensoul-transition);
    padding-top: 5rem;
  }
  .ensoul-nav-modal.is-open { transform: translateX(0); }

  .ensoul-nav-modal__inner {
    padding: 0 1.25rem;
  }

  .ensoul-nav-list--root {
    display: flex;
    flex-direction: column;
  }

  .ensoul-nav-item {
    border-bottom: 1px solid var(--ensoul-color-border);
  }

  .ensoul-nav-toggle,
  .ensoul-nav-list--root > .ensoul-nav-item > .ensoul-nav-link {
    padding: 1rem 0;
    font-size: 1.05rem;
  }

  .ensoul-nav-toggle {
    justify-content: space-between;
  }

  /* Accordion: nascosto per default */
  .ensoul-nav-sub {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease;
  }

  .ensoul-nav-list--sub {
    padding: 0 0 0.75rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
  }

  .ensoul-nav-list--sub .ensoul-nav-link {
    padding: 0.6rem 0;
    font-size: 0.95rem;
  }

  .ensoul-nav-toggle__icon { display: block; }
}

/* ------------------------------------------------------------------
   Accessibilità: focus ring
   ------------------------------------------------------------------ */
.ensoul-hamburger:focus-visible,
.ensoul-nav-toggle:focus-visible,
.ensoul-nav-link:focus-visible {
  outline: 2px solid var(--ensoul-color-accent);
  outline-offset: 2px;
  border-radius: 3px;
}