/* =========================================================
   Poggio Blog 2026 — menu.css (HEADER + OVERLAY)
   - Uses: html.has-overlay + .site-overlay.is-open
   - JS: assets/js/menu.js
   ========================================================= */
/* ---------- HEADER (fixed) ---------- */

.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--pgk-z-header);
  background:#fff;
  border-bottom: none;
  /*border-bottom: 1px solid rgba(0,0,0,.10);*/
  padding: 24px 60px;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
}

.header-left{
  display:flex;
  align-items:center;
  gap: 18px;
}

/* Brand */
.site-brand{
  font-family: var(--pgk-font-serif);
  text-transform: uppercase;
  letter-spacing: .20em;
  font-size: 25px;
  opacity: .92;
  color: #000 !important;
  text-decoration: none !important;
}

/* Top nav (desktop) */
.site-nav .menu{
  display:flex;
  gap: 10px;
  align-items:center;
  list-style:none;
  margin:0;
}

.site-nav .menu a{
  font-family: var(--pgk-font-serif);
  /*text-transform: uppercase;*/
  letter-spacing: .1em;
  font-size: 1.15rem;
  opacity:.85;
  white-space: nowrap;
  padding-right: 10px;
  border-right: 1px solid rgba(0,0,0,.4);
  color: #000;
}
.site-nav .menu li:last-child a {
  border-right: none;
}
.site-nav .menu a:hover{ 
  opacity: .65;
  /*text-decoration: underline;*/
  text-decoration: none;
  font-weight: bold;

}

/* Burger / X */
.nav-toggle{
  width:24px;
  height:24px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:0;
  cursor:pointer;
  padding:0;
  position:relative;
  z-index: var(--pgk-z-header);
}
.burger{
  position:relative;
  width:28px;
  height:2px;
  background:#111;
  display:block;
}
.burger::before,
.burger::after{
  content:"";
  position:absolute;
  left:0;
  width:28px;
  height:2px;
  background:#111;
  transition: transform .18s ease, top .18s ease, opacity .18s ease;
}
.burger::before{ top:-12px; }
.burger::after{ top: 12px; }

html.has-overlay .burger{ background:transparent; }
html.has-overlay .burger::before{ top:0; transform:rotate(45deg); }
html.has-overlay .burger::after{ top:0; transform:rotate(-45deg); }

/* Mobile header */
@media (max-width: 980px){
  .site-header{ padding: 18px 20px; }
  .site-nav{ display:none; }
}

/* Space under fixed header */
/*body{ padding-top: var(--pgk-header-h); }*/
@media (max-width: 980px){
  body{ padding-top: var(--pgk-header-h-m); }
}
/* Lock scroll when overlay open */
html.has-overlay
/*body.has-overlay*/{
  overflow: hidden;
}

/* Hide any theme "MENU" labels if present */
.site-nav-title,
.menu-label,
.header-menu-label,
.nav-label,
.menu-title,
.menu-text{
  display:none !important;
}

/* ---------- OVERLAY ---------- */
.site-overlay{
  display:none;
  position: fixed;
  inset: 0;
  background:#fff;
  z-index: var(--pgk-z-overlay);
  overflow:auto;
}

.site-overlay.is-open{ display:block; }

.site-overlay-inner{
  min-height: 100%;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 42px 60px;
  padding-top: 106px; /* accounts for fixed header */
}
@media (max-width: 980px){
  .site-overlay-inner{ padding-top: calc(var(--pgk-header-h-m) + 20px); }
}
/* Brand/logo centered */
.overlay-brand{
  text-align:center;
  margin: 18px 0 44px;
}
.overlay-brand-link{ display:inline-block; }
.overlay-brand-logo{
  height: 90px;
  width: auto;
  display:block;
  margin: 0 auto;
}
@media (max-width: 900px){
  .overlay-brand{ margin: 10px 0 22px; }
  .overlay-brand-logo{ height: 64px; }
}

/* Reset lists */
.overlay-menu,
.overlay-menu ul{
  list-style:none;
  margin:0;
  padding:0;
}

/* Desktop columns */
.overlay-menu{
  display:grid;
  grid-template-columns: repeat(8, minmax(150px, 1fr));
  gap: 34px 32px;
  align-items:start;
}

/* Column title (top-level) */
.overlay-menu > li > a{
  display:block;
  font-family: var(--pgk-font-serif);
  font-size: 28px;
  margin: 0 0 14px;
  color: #000;
  text-decoration: none !important;

}

/* Sub links */
.overlay-menu .sub-menu a{
  display:block;
  font-family: var(--pgk-font-serif);
  font-size: 18px;
  line-height: 1.65;
  opacity:.85;
  margin: 8px 0;
  color: #000;
}
.overlay-menu .sub-menu a:hover{ opacity: .65; }

/* Desktop: parent titles not clickable when they have children */
.overlay-menu > li.menu-item-has-children > a{
  pointer-events:none;
  cursor:default;
}

@media (max-width: 1200px){
  .overlay-menu{ grid-template-columns: repeat(4, minmax(160px, 1fr)); }
}
@media (max-width: 900px){
  .site-overlay-inner{ padding: 30px 22px; padding-top: 100px; }
  .overlay-menu{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
  .overlay-menu > li > a{ font-size: 18px; }
}
@media (max-width: 520px){
  .overlay-menu{ grid-template-columns: 1fr; }
}

/* Footer area in overlay */
.overlay-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  margin-top: 70px;
  padding-top: 26px;
  border-top: 1px solid rgba(0,0,0,.10);
}

.overlay-footer-left a{
  font-family: var(--pgk-font-serif);
  font-size: 16px;
  margin-right: 22px;
  opacity: .9;
}
.overlay-footer-left a:hover{ opacity: .65; }

.overlay-footer-right{
  display:flex;
  gap: 16px;
  align-items:center;
  opacity: .75;
  min-height: 22px;
}

@media (max-width: 900px){
  .overlay-footer{
    flex-direction:column;
    align-items:flex-start;
    margin-top: 40px;
  }
  .overlay-footer-left a{ margin-right: 16px; }
}

/* ---------- MOBILE ACCORDION ---------- */
@media (max-width: 1024px){

  .overlay-menu{
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }

  .overlay-menu > li{
    padding: 18px 0;
    border-bottom: 1px solid rgba(0,0,0,.10);
  }

  /* In mobile: titles are clickable to expand */
  .overlay-menu > li.menu-item-has-children > a{
    pointer-events:auto;
    cursor:pointer;
    color: #000;
  }

  .overlay-menu > li > a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    font-size: 26px;
    margin: 0;
  }

  .overlay-menu > li.menu-item-has-children > a::after{
    content:"";
    width: 10px;
    height: 10px;
    border-right: 1px solid rgba(0,0,0,.6);
    border-bottom: 1px solid rgba(0,0,0,.6);
    transform: rotate(45deg);
    margin-left: 12px;
    transition: transform .2s ease;
  }

  .overlay-menu .sub-menu{
    display:none;
    padding-top: 14px;
  }

  .overlay-menu .sub-menu a{
    font-size: 16px;
    margin: 10px 0;
  }

  .overlay-menu > li.is-open > .sub-menu{ display:block; }
  .overlay-menu > li.is-open > a::after{ transform: rotate(-135deg); }

  .overlay-footer{
    margin-top: 28px;
    padding-top: 18px;
  }
}