/* ============================================================
   CEYLON LETTER CO. — NAVBAR STYLES
   Liquid Glass · Warm Cream · Fine Jewellery
   ============================================================ */

/* Prevent body scrolling when navigation drawer or search modal is open */
body:has(.nav-drawer.open),
body:has(.search-modal.open) {
  overflow: hidden !important;
  height: 100vh !important;
}

/* ── TICKER BAR ── */
.ticker-wrap {
  display: none;
}

.home-page .ticker-wrap {
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  background: var(--taupe);
  overflow: hidden;
  height: var(--ticker-height);
  display: flex;
  align-items: center;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: ticker-scroll 35s linear infinite;
}

.ticker-track:hover { animation-play-state: paused; }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-6);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: rgba(245, 230, 208, 0.85);
  padding-right: var(--sp-6);
}

.ticker-dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.7;
}

/* ── MAIN NAV — LIQUID GLASS ── */
.techno-nav {
  position: sticky;
  top: 0;
  z-index: calc(var(--z-navbar) - 1);
  background: rgba(245, 230, 208, 0.72);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid rgba(201, 169, 110, 0.20);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}

.home-page .techno-nav {
  top: var(--ticker-height);
}

.techno-nav.scrolled {
  background: rgba(245, 230, 208, 0.92);
  box-shadow: 0 4px 24px rgba(90, 85, 80, 0.12);
}

.nav-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-8);
  height: var(--nav-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

/* ── NAV LEFT: LINKS ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  z-index: 2;
}

.nav-links li { list-style: none; }

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--taupe-light);
  text-decoration: none;
  padding-bottom: 4px;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--taupe-deep);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ── NAV CENTER: LOGO ── */
.nav-logo {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  gap: 2px;
  z-index: 5;
  white-space: nowrap;
}

.nav-logo:hover { text-decoration: none; }

.logo-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--taupe-deep);
  line-height: 1;
  margin-right: -0.30em;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 8px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: var(--fw-medium);
  line-height: 1;
  margin-right: -0.35em;
}

/* ── NAV RIGHT: ACTIONS ── */
.nav-actions {
  grid-column: 3;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
}

.nav-action-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--taupe-light);
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-action-btn:hover {
  background: rgba(201, 169, 110, 0.15);
  color: var(--taupe-deep);
}

.nav-action-btn svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
  flex-shrink: 0;
}

.cart-badge {
  position: absolute;
  top: 5px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  background: var(--gold);
  color: var(--taupe-darker);
  border: 2px solid var(--cream-light);
  border-radius: var(--radius-full);
  font-size: 9px;
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0 3px;
}

/* ── SEARCH MODAL — GLASS ── */
.search-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(90, 85, 80, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.search-modal.open {
  opacity: 1;
  pointer-events: all;
}

.search-modal-inner {
  background: rgba(251, 244, 234, 0.88);
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  width: 100%;
  max-width: 620px;
  margin: 0 var(--sp-4);
  box-shadow: var(--glass-shadow-lg);
  transform: translateY(-12px);
  transition: transform var(--transition-base);
}

.search-modal.open .search-modal-inner { transform: translateY(0); }

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 var(--sp-4);
  transition: border-color var(--transition-fast);
  background: rgba(245, 230, 208, 0.50);
}

.search-input-wrap:focus-within { border-color: var(--gold); }

.search-input-wrap svg {
  color: var(--gold);
  flex-shrink: 0;
}

.search-input {
  border: none !important;
  padding: 14px 0 !important;
  font-size: var(--text-md) !important;
  background: transparent;
  box-shadow: none !important;
  outline: none;
  flex: 1;
  color: var(--text-primary);
}

.search-input::placeholder { color: var(--text-muted); font-style: italic; }

.search-close {
  padding: 8px 12px;
  color: var(--text-muted);
  background: rgba(90,85,80,0.08);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.search-close:hover { background: rgba(90,85,80,0.15); color: var(--taupe-deep); }

/* ── MOBILE TOGGLE ── */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--taupe);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ── MOBILE NAV DRAWER — GLASS ── */
.nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: calc(var(--z-navbar) + 10);
  background: rgba(245, 230, 208, 0.96);
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  padding: var(--sp-8);
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.nav-drawer.open { transform: translateX(0); }

.nav-drawer-close {
  align-self: flex-end;
  padding: var(--sp-2);
  font-size: var(--text-xl);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--taupe);
  margin-bottom: var(--sp-8);
}

.nav-drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.nav-drawer-links a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--fw-light);
  letter-spacing: 0.08em;
  color: var(--taupe-deep);
  text-decoration: none;
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition-fast);
}

.nav-drawer-links a:hover { color: var(--gold); }

/* ── RESPONSIVE ── */
@media (max-width: 1250px) and (min-width: 1025px) {
  .nav-links {
    gap: var(--sp-4);
  }
  .nav-links a {
    font-size: 11px;
    letter-spacing: 0.15em;
  }
  .logo-name {
    font-size: 17px;
    letter-spacing: 0.22em;
    margin-right: -0.22em;
  }
  .logo-sub {
    font-size: 7px;
    letter-spacing: 0.28em;
    margin-right: -0.28em;
  }
  .nav-inner {
    padding: 0 var(--sp-4);
  }
  .nav-actions {
    gap: 4px;
  }
}

@media (max-width: 1024px) {
  .nav-inner {
    padding: 0 var(--sp-4);
  }

  .nav-links { display: none; }
  
  .nav-mobile-toggle {
    position: absolute;
    left: var(--sp-4);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    z-index: 10;
  }
  
  .nav-drawer { display: flex; }

  .nav-actions {
    margin-left: auto;
  }

  #wishlist-btn,
  #cart-btn,
  #notif-btn,
  #nav-profile-link {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .logo-name {
    font-size: 13px;
    letter-spacing: 0.16em;
    margin-right: -0.16em;
  }
  .logo-sub {
    font-size: 7px;
    letter-spacing: 0.20em;
    margin-right: -0.20em;
  }
  .nav-action-btn {
    width: 32px;
    height: 32px;
  }
  .nav-action-btn svg {
    width: 16px;
    height: 16px;
  }
}