/* ==========================================================================
   TRIBE — Header, Nav, Announcement Bar, Footer, Mobile Nav
   ========================================================================== */

.announcement-bar {
  background: var(--ink);
  color: var(--silk);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  overflow: hidden;
  white-space: nowrap;
}
.announcement-track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 22s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: rgba(244,239,230,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
}
.site-header.scrolled {
  border-bottom-color: var(--color-line);
  box-shadow: var(--shadow-soft);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  transition: height var(--transition-fast);
}
.site-header.scrolled .header-inner { height: var(--header-height-scrolled); }

.nav-main { display: flex; align-items: center; gap: var(--space-lg); }
.nav-main a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
  position: relative;
  padding: 0.4rem 0;
}
.nav-main a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 1px;
  background: var(--color-gold);
  transition: right var(--transition-fast);
}
.nav-main a:hover::after, .nav-main a.active::after { right: 0; }
.nav-main a.active { color: var(--color-gold-dark); }

.logo-link {
  display: flex;
  align-items: center;
  justify-self: center;
}
.logo-link img { height: 34px; width: auto; }

/* ---------------- Brand Lockup — The Pleat T + Wordmark ---------------- */
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}
.brand-lockup.on-dark { color: var(--silk); }
.pleat-symbol { width: 15px; height: auto; display: block; flex-shrink: 0; }
.pleat-wordmark {
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  font-size: 1.05rem;
  line-height: 1;
  display: inline-block;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
}
.header-icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  font-size: 1.05rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.header-icon-btn:hover { color: var(--color-gold-dark); transform: translateY(-2px); }
.count-badge {
  position: absolute;
  top: 0; right: 0;
  background: var(--color-gold);
  color: var(--color-black);
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
}
.hamburger-btn span {
  width: 22px; height: 1.5px;
  background: var(--color-black);
  transition: all var(--transition-fast);
}

/* Search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18,18,18,0.5);
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  padding-top: 10vh;
}
.search-overlay.active { opacity: 1; pointer-events: auto; }
.search-panel {
  background: var(--color-white);
  width: min(680px, 92vw);
  border-radius: 4px;
  padding: var(--space-lg);
  transform: translateY(-20px);
  transition: transform var(--transition-fast);
  max-height: 80vh;
  overflow-y: auto;
}
.search-overlay.active .search-panel { transform: translateY(0); }
.search-input-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 1rem;
}
.search-input-row input {
  flex: 1;
  border: none;
  font-size: 1.2rem;
  font-family: var(--font-heading);
  padding: 0.4rem 0;
}
.search-input-row input:focus { outline: none; }
.search-close { font-size: 1.4rem; cursor: pointer; }
.search-suggestions { margin-top: var(--space-md); }
.search-suggestions .label {
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray);
  margin-bottom: 0.7rem;
}
.search-result-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-line);
  cursor: pointer;
  transition: padding-left var(--transition-fast);
}
.search-result-item:hover { padding-left: 0.5rem; color: var(--color-gold-dark); }
.search-result-item img { width: 48px; height: 60px; object-fit: cover; border-radius: 2px; }
.search-result-item .sr-info span { display: block; }
.search-result-item .sr-name { font-weight: 500; font-size: 0.9rem; }
.search-result-item .sr-price { color: var(--color-gray); font-size: 0.8rem; }

/* Mobile nav drawer */
.mobile-nav {
  position: fixed; top: 0; right: -100%;
  width: min(340px, 86vw); height: 100%;
  background: var(--color-white);
  z-index: var(--z-drawer);
  transition: right var(--transition-medium);
  padding: var(--space-lg) var(--space-md);
  overflow-y: auto;
}
.mobile-nav.active { right: 0; }
.mobile-nav-close { font-size: 1.6rem; margin-bottom: var(--space-lg); display: block; }
.mobile-nav a {
  display: block;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-line);
  font-size: 1rem;
  font-family: var(--font-heading);
}
.overlay-backdrop {
  position: fixed; inset: 0;
  background: rgba(18,18,18,0.45);
  z-index: 800;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-fast);
}
.overlay-backdrop.active { opacity: 1; pointer-events: auto; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  position: relative;
  background: var(--aubergine);
  color: rgba(251,248,241,0.75);
  padding-top: var(--space-2xl);
  overflow: hidden;
}
/* Pleatline — tiled Pleat T motif, used as a faint decorative texture per brand identity */
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.05;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='100' viewBox='0 0 90 100'%3E%3Cg fill='%23FBF8F1'%3E%3Crect x='10' y='15' width='70' height='6'/%3E%3Crect x='26' y='21' width='6' height='60'/%3E%3Crect x='42' y='21' width='6' height='70'/%3E%3Crect x='58' y='21' width='6' height='53'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 90px 100px;
}
.footer-top, .footer-bottom { position: relative; z-index: 1; }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .pleat-symbol { width: 18px; }
.footer-brand .pleat-wordmark { font-size: 1.2rem; }
.footer-tagline { font-family: var(--font-heading); font-style: italic; font-size: 1.15rem; color: var(--silk); margin-bottom: 0.6rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 280px; color: rgba(255,255,255,0.6); }
.footer-social { display: flex; gap: 0.7rem; margin-top: var(--space-md); }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.footer-social a:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-black); }

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(251,248,241,0.55);
  margin-bottom: var(--space-sm);
  font-weight: 400;
}
.footer-col a {
  display: block;
  font-size: 0.87rem;
  padding: 0.4rem 0;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer-col a:hover { color: var(--color-gold-light); padding-left: 4px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 0.6rem;
}
.footer-payment { display: flex; gap: 0.6rem; align-items: center; }
.footer-payment i { font-size: 1.4rem; color: rgba(255,255,255,0.6); }

/* Sticky mobile bottom nav */
.mobile-tabbar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-line);
  z-index: var(--z-header);
  padding: 0.5rem 0.4rem calc(0.5rem + env(safe-area-inset-bottom));
}
.mobile-tabbar-inner {
  display: flex;
  justify-content: space-around;
}
.mobile-tabbar a {
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  font-size: 0.6rem;
  letter-spacing: 0.03em;
  color: var(--color-gray);
  position: relative;
  padding: 0.3rem;
}
.mobile-tabbar a.active { color: var(--color-black); }
.mobile-tabbar i { font-size: 1.1rem; }

@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav-main { display: none; }
  .hamburger-btn { display: flex; }
  .header-inner { grid-template-columns: auto 1fr auto; }
  .logo-link { justify-self: start; margin-left: 0.5rem; }
}

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .mobile-tabbar { display: block; }
  body { padding-bottom: 62px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}