/* ==========================================================
   HEADER — site-header, nav, search, mobile drawer
   ========================================================== */

.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  background: rgba(6,9,13,.78);
  border-bottom: 1px solid rgba(163,230,53,.12);
}

/* —— Utility bar (top thin) —— */
.header-utility {
  border-bottom: 1px solid rgba(255,255,255,.04);
  background: rgba(0,0,0,.3);
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em;
  color: var(--ink-400); text-transform: uppercase;
}
.header-utility-inner { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; }
.utility-status { display: flex; align-items: center; gap: 10px; }
.status-dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--success); box-shadow: 0 0 10px var(--success);
  animation: ccg-pulse 1.6s ease-in-out infinite;
}
.utility-label { color: var(--ink-300); }
.utility-value { color: var(--lime-300); font-weight: 700; }
.utility-sep   { opacity: .4; }
.utility-links { display: flex; gap: 18px; }
.utility-links a { color: var(--ink-300); }
.utility-links a:hover { color: var(--lime-300); }

@media (max-width: 768px) {
  .utility-links { display: none; }
  .header-utility-inner { justify-content: center; }
}

/* —— Main header —— */
.header-main-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 14px 0; min-height: var(--header-h);
}

.header-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.header-brand img { width: 40px; height: 40px; flex-shrink: 0; }
.brand-text {
  font-family: var(--f-display); font-size: 14px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-50);
  line-height: 1; white-space: nowrap;
}
.brand-text em { font-style: normal; color: var(--lime-300); }

@media (max-width: 480px) {
  .brand-text { font-size: 11px; }
  .header-brand img { width: 32px; height: 32px; }
}

/* —— Main nav —— */
.header-nav { flex: 1; display: flex; justify-content: center; }
.header-nav ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 4px; align-items: center;
}
.header-nav > ul > li { position: relative; }
.header-nav a {
  display: inline-block;
  font-family: var(--f-ui); font-size: 12px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-200); text-decoration: none;
  padding: 10px 14px; border-radius: var(--r-sm);
  transition: all .2s;
}
.header-nav a:hover, .header-nav a.active {
  color: var(--lime-300); background: rgba(163,230,53,.06);
}

/* Submenu */
.header-nav .submenu {
  position: absolute; top: 100%; left: 0;
  min-width: 200px; padding: 8px;
  background: rgba(10,15,20,.95); backdrop-filter: blur(12px);
  border: 1px solid rgba(163,230,53,.2); border-radius: var(--r-md);
  display: flex; flex-direction: column; gap: 2px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .2s;
  box-shadow: 0 12px 30px rgba(0,0,0,.5);
}
.header-nav li:hover > .submenu,
.header-nav li:focus-within > .submenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.header-nav .submenu a {
  display: block; padding: 8px 12px; font-size: 12px; letter-spacing: .08em;
}

/* —— Header actions —— */
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: transparent; border: 1px solid rgba(255,255,255,.08);
  color: var(--ink-200); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.icon-btn:hover { color: var(--lime-300); border-color: rgba(163,230,53,.4); background: rgba(163,230,53,.06); }

.mobile-only { display: none; }
@media (max-width: 960px) {
  .header-nav { display: none; }
  .mobile-only { display: inline-flex; }
  .hide-mobile { display: none; }
}

/* —— Search overlay panel —— */
.header-search {
  border-top: 1px solid rgba(163,230,53,.1);
  background: rgba(10,15,20,.92); backdrop-filter: blur(12px);
  padding: 24px 0;
}
.header-search[hidden] { display: none; }
.header-search .search-bar { max-width: 800px; margin: 0 auto; }
.search-suggestions {
  max-width: 800px; margin: 14px auto 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12px;
}
.search-suggestions a {
  padding: 4px 10px; border-radius: var(--r-sm);
  background: rgba(163,230,53,.06); border: 1px solid rgba(163,230,53,.25);
  color: var(--lime-200);
}
.search-suggestions a:hover { background: rgba(163,230,53,.14); }

/* —— Mobile drawer —— */
.mobile-drawer {
  position: fixed; inset: 0 0 0 auto; width: min(360px, 90vw); z-index: 200;
  background: var(--ink-950); border-left: 1px solid rgba(163,230,53,.2);
  padding: 20px; overflow-y: auto;
  transform: translateX(100%); transition: transform .3s ease;
  display: flex; flex-direction: column; gap: 24px;
}
.mobile-drawer:not([hidden]) { transform: translateX(0); }
.mobile-drawer[hidden] { display: flex; }
.mobile-drawer-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 16px; border-bottom: 1px solid rgba(163,230,53,.1); }
.mobile-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.mobile-nav > a, .mobile-nav summary {
  display: block; padding: 14px 12px;
  font-family: var(--f-ui); font-size: 14px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-100); text-decoration: none;
  border-radius: var(--r-sm); cursor: pointer;
  list-style: none;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary::after { content: "+"; float: right; color: var(--lime-300); font-family: var(--f-mono); transition: transform .2s; }
.mobile-nav details[open] summary::after { transform: rotate(45deg); }
.mobile-nav details a {
  display: block; padding: 10px 24px;
  font-family: var(--f-body); font-size: 13px; text-transform: none; letter-spacing: 0;
  color: var(--ink-300); text-decoration: none;
}
.mobile-nav details a:hover, .mobile-nav > a:hover { color: var(--lime-300); background: rgba(163,230,53,.06); }
.mobile-drawer-foot { padding-top: 16px; border-top: 1px solid rgba(163,230,53,.1); display: flex; flex-direction: column; gap: 12px; }
.mt-12 { margin-top: 12px; justify-content: center; }

/* Backdrop */
.mobile-backdrop {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.mobile-backdrop.active { opacity: 1; pointer-events: auto; }
