/* ===========================================================
   HEADER & NAVIGATION
   =========================================================== */

.announce-bar {
  background: var(--brass);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: var(--space-2) var(--space-4);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 13, 16, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-4) 0;
}

.logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.01em;
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  white-space: nowrap;
}

.logo .logo-mark {
  color: var(--brass);
  font-size: 28px;
  line-height: 1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--bone-dim);
  position: relative;
  padding: var(--space-1) 0;
  transition: color 0.2s var(--ease-soft);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--brass);
  transition: right 0.3s var(--ease-out);
}

.main-nav a:hover {
  color: var(--bone);
}
.main-nav a:hover::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.icon-btn {
  background: none;
  border: none;
  color: var(--bone);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  transition: background 0.2s var(--ease-soft);
  position: relative;
}

.icon-btn:hover {
  background: var(--ink-softer);
}

.icon-btn svg {
  width: 19px;
  height: 19px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--brass);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0);
  transition: transform 0.25s var(--ease-out);
}
.cart-count.show { transform: scale(1); }

.search-toggle-wrap {
  position: relative;
}

.search-flyout {
  position: absolute;
  top: 48px;
  right: 0;
  width: 320px;
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s var(--ease-out);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.search-flyout.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.search-flyout input {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line);
  color: var(--bone);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-body);
}
.search-flyout input:focus {
  border-color: var(--brass);
  outline: none;
}
.search-results {
  margin-top: var(--space-2);
  max-height: 320px;
  overflow-y: auto;
}
.search-result-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  align-items: center;
}
.search-result-item:hover { background: var(--ink-softer); }
.search-result-item img {
  width: 40px; height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--ink);
}
.search-result-item .sr-info { flex: 1; min-width: 0; }
.search-result-item .sr-name {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-result-item .sr-price {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brass);
}
.search-empty {
  font-size: 13px;
  color: var(--bone-dim);
  padding: var(--space-3);
  text-align: center;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--bone);
  width: 38px;
  height: 38px;
}

@media (max-width: 880px) {
  .main-nav { display: none; }
  .mobile-nav-toggle { display: flex; align-items: center; justify-content: center; }
}

/* Mobile nav drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 200;
  visibility: hidden;
}
.mobile-nav-drawer.open { visibility: visible; }

.mobile-nav-scrim {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  transition: opacity 0.3s var(--ease-soft);
}
.mobile-nav-drawer.open .mobile-nav-scrim { opacity: 1; }

.mobile-nav-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 84vw);
  background: var(--ink-soft);
  padding: var(--space-6) var(--space-5);
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.mobile-nav-drawer.open .mobile-nav-panel { transform: translateX(0); }

.mobile-nav-panel a {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--bone);
  display: block;
}

.mobile-nav-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--bone);
  width: 32px; height: 32px;
}