/* TARING NAGA — Shared navigation + mobile drawer
   Tiap halaman cukup load file ini. Tanpa konflik karena semua kelas pakai prefix .tn-
   Variabel dasar diambil dari halaman; fallback disediakan jika tidak ada. */

.tn-nav {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 16px 32px;
  display: flex; justify-content: space-between; align-items: center;
  z-index: 100;
  background: rgba(90, 15, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  height: 80px;
  transition: background 0.5s ease, border-color 0.5s ease;
  font-family: var(--sans, 'Inter', system-ui, sans-serif);
}

.tn-nav .tn-logo {
  display: flex; align-items: center; line-height: 0;
  text-decoration: none; color: inherit;
}
.tn-nav .tn-logo img { display: block; height: 48px; width: auto; }

.tn-nav-links {
  display: flex; gap: 28px; list-style: none; margin: 0; padding: 0;
  font-size: 12px; font-family: var(--mono, 'JetBrains Mono', monospace);
  text-transform: uppercase; letter-spacing: 0.12em;
}
.tn-nav-links a {
  position: relative; color: var(--cotton, #f5efe6); text-decoration: none;
  transition: color 0.3s, opacity 0.3s; opacity: 0.7; padding-bottom: 4px;
}
.tn-nav-links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--gold, #c9a961);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.tn-nav-links a:hover,
.tn-nav-links a.active { color: var(--gold, #c9a961); opacity: 1; }
.tn-nav-links a:hover::after,
.tn-nav-links a.active::after { transform: scaleX(1); }

.tn-nav-actions { display: flex; align-items: center; gap: 12px; }
.tn-nav-cta {
  font-family: var(--mono, 'JetBrains Mono', monospace); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  padding: 11px 22px; border: 1px solid var(--gold, #c9a961);
  background: transparent; color: var(--gold, #c9a961); cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.tn-nav-cta:hover { background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810); }

/* Cart icon — di sebelah CTA */
.tn-cart-icon {
  width: 40px; height: 40px; position: relative; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gold, #c9a961); color: var(--gold, #c9a961);
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.tn-cart-icon svg { width: 20px; height: 20px; }
.tn-cart-icon:hover { background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810); transform: translateY(-1px); }
.tn-cart-count {
  position: absolute; top: -7px; right: -7px;
  min-width: 18px; height: 18px; padding: 0 4px;
  border-radius: 9px;
  background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810);
  font-family: var(--mono, monospace); font-size: 10px; font-weight: 500;
  line-height: 18px; text-align: center;
  display: none;
}
.tn-cart-icon.has-items .tn-cart-count { display: block; animation: cartBump 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes cartBump { 0% { transform: scale(0); } 60% { transform: scale(1.25); } 100% { transform: scale(1); } }
.tn-nav.light .tn-cart-icon { border-color: var(--maroon, #5a0f1a); color: var(--maroon, #5a0f1a); }
.tn-nav.light .tn-cart-icon:hover { background: var(--maroon, #5a0f1a); color: var(--cotton, #f5efe6); }
.tn-nav.light .tn-cart-count { background: var(--maroon, #5a0f1a); color: var(--cotton, #f5efe6); }

/* Login icon — kompak, di sebelah Inquire */
.tn-login-icon {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gold, #c9a961); color: var(--gold, #c9a961);
  text-decoration: none; position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}
.tn-login-icon svg { width: 20px; height: 20px; transition: opacity 0.3s; }
.tn-login-icon:hover {
  background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810);
  transform: translateY(-1px);
}
.tn-login-initial {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono, monospace); font-size: 12px; font-weight: 500;
  letter-spacing: 0.05em; opacity: 0; transition: opacity 0.3s;
}
.tn-login-icon.signed-in {
  background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810);
  border-color: var(--gold, #c9a961);
}
.tn-login-icon.signed-in svg { opacity: 0; }
.tn-login-icon.signed-in .tn-login-initial { opacity: 1; }

.tn-nav-toggle {
  display: none; width: 44px; height: 44px; padding: 0; cursor: pointer;
  background: transparent; border: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  position: relative; transition: border-color 0.4s;
}
.tn-nav-toggle span {
  position: absolute; left: 11px; right: 11px; height: 1.5px;
  background: var(--gold, #c9a961);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.tn-nav-toggle span:nth-child(1) { top: 14px; }
.tn-nav-toggle span:nth-child(2) { top: 21px; }
.tn-nav-toggle span:nth-child(3) { top: 28px; }
.tn-nav-toggle:hover { border-color: var(--gold, #c9a961); }
.tn-nav-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.tn-nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.tn-nav-toggle.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Light theme — nav adaptif untuk section background terang */
.tn-nav.light {
  background: rgba(245, 239, 230, 0.9);
  border-bottom-color: var(--line-dark, rgba(10, 6, 6, 0.12));
}
.tn-nav.light .tn-nav-links a { color: var(--black, #0a0606); }
.tn-nav.light .tn-nav-links a:hover,
.tn-nav.light .tn-nav-links a.active { color: var(--maroon, #5a0f1a); }
.tn-nav.light .tn-nav-links a:hover::after,
.tn-nav.light .tn-nav-links a.active::after { background: var(--maroon, #5a0f1a); }
.tn-nav.light .tn-nav-cta {
  border-color: var(--maroon, #5a0f1a); color: var(--maroon, #5a0f1a);
}
.tn-nav.light .tn-nav-cta:hover {
  background: var(--maroon, #5a0f1a); color: var(--cotton, #f5efe6);
}
.tn-nav.light .tn-nav-toggle { border-color: var(--line-dark, rgba(10, 6, 6, 0.12)); }
.tn-nav.light .tn-nav-toggle span { background: var(--maroon, #5a0f1a); }
.tn-nav.light .tn-nav-toggle:hover { border-color: var(--maroon, #5a0f1a); }
.tn-nav.light .tn-login-icon { border-color: var(--maroon, #5a0f1a); color: var(--maroon, #5a0f1a); }
.tn-nav.light .tn-login-icon:hover { background: var(--maroon, #5a0f1a); color: var(--cotton, #f5efe6); }
.tn-nav.light .tn-login-icon.signed-in {
  background: var(--maroon, #5a0f1a); color: var(--cotton, #f5efe6);
  border-color: var(--maroon, #5a0f1a);
}

section[id], main[id] { scroll-margin-top: 80px; }

/* Section signature mark — logo kecil sebagai brand seal di section krusial.
   Gantikan garis ::before di .section-label saat dipakai dengan .with-mark */
.tn-section-mark {
  display: inline-block; flex-shrink: 0;
  width: 36px; height: 36px; object-fit: contain;
  vertical-align: middle;
  filter: drop-shadow(0 4px 12px rgba(201, 169, 97, 0.18));
  opacity: 0.88;
  transition: opacity 0.4s, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s;
  cursor: default;
}
.tn-section-mark:hover {
  opacity: 1; transform: rotate(10deg) scale(1.12);
  filter: drop-shadow(0 6px 18px rgba(201, 169, 97, 0.4));
}
.section-label.with-mark::before,
.section-label.with-mark::after { display: none; }
.section-label.with-mark { gap: 14px; }
@media (max-width: 600px) {
  .tn-section-mark { width: 28px; height: 28px; }
}

/* DRAWER */
.tn-drawer-backdrop {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10, 6, 6, 0.6);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none;
  transition: opacity 0.45s ease;
}
.tn-drawer-backdrop.open { opacity: 1; pointer-events: auto; }

.tn-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 201;
  width: min(360px, 85vw);
  background: linear-gradient(180deg, var(--maroon-deep, #3d0810) 0%, var(--black, #0a0606) 100%);
  color: var(--cotton, #f5efe6);
  border-left: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  transform: translateX(100%);
  transition: transform 0.55s cubic-bezier(0.83, 0, 0.17, 1);
  display: flex; flex-direction: column;
  overflow-y: auto;
  font-family: var(--sans, 'Inter', system-ui, sans-serif);
}
.tn-drawer.open { transform: translateX(0); }
.tn-drawer::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background: radial-gradient(circle at 100% 0%, rgba(201, 169, 97, 0.18) 0%, transparent 55%);
}

.tn-drawer .drawer-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  position: relative; z-index: 1;
}
.tn-drawer .drawer-eyebrow {
  font-family: var(--mono, monospace); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.25em;
  color: var(--gold, #c9a961);
}
.tn-drawer .drawer-close {
  width: 36px; height: 36px; padding: 0; cursor: pointer;
  background: transparent; border: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  color: var(--cotton, #f5efe6); font-size: 18px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.4s;
}
.tn-drawer .drawer-close:hover {
  border-color: var(--gold, #c9a961); color: var(--gold, #c9a961);
  transform: rotate(90deg);
}

/* Drawer user box (top, antara head & nav) */
.tn-drawer-user {
  padding: 16px 28px; position: relative; z-index: 1;
  border-bottom: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  display: flex; align-items: center; gap: 14px; min-height: 60px;
}
.drawer-user-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono, monospace); font-size: 14px; font-weight: 500;
  flex-shrink: 0;
}
.drawer-user-meta { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.drawer-user-name {
  font-family: var(--serif, serif); font-size: 16px; color: var(--cotton, #f5efe6);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.drawer-user-badge {
  display: inline-block; vertical-align: middle;
  font-family: var(--mono, monospace); font-size: 8px;
  text-transform: uppercase; letter-spacing: 0.12em;
  background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810);
  padding: 2px 6px; margin-left: 6px;
}
.drawer-user-email {
  font-family: var(--mono, monospace); font-size: 10px;
  color: var(--gold, #c9a961); opacity: 0.7; letter-spacing: 0.05em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.drawer-signout {
  background: transparent; border: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  color: var(--cotton, #f5efe6); cursor: pointer;
  font-family: var(--mono, monospace); font-size: 9px;
  text-transform: uppercase; letter-spacing: 0.15em;
  padding: 8px 12px; flex-shrink: 0; transition: all 0.3s;
}
.drawer-signout:hover { border-color: var(--gold, #c9a961); color: var(--gold, #c9a961); }

.drawer-user-signup {
  display: flex; flex-direction: column; gap: 4px;
  text-decoration: none; flex: 1;
  padding: 6px 0;
}
.drawer-user-signup-line {
  font-family: var(--mono, monospace); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--cotton, #f5efe6); opacity: 0.6;
}
.drawer-user-signup-cta {
  font-family: var(--serif, serif); font-size: 17px; font-style: italic;
  color: var(--gold, #c9a961);
}
.drawer-user-signup:hover .drawer-user-signup-cta { color: var(--cotton, #f5efe6); }

.tn-drawer-nav { flex: 1; padding: 24px 28px 16px; position: relative; z-index: 1; }
.tn-drawer-nav ol { list-style: none; padding: 0; margin: 0; }
.tn-drawer-nav li {
  border-bottom: 1px solid rgba(245, 239, 230, 0.08);
  opacity: 0; transform: translateX(28px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.tn-drawer.open .tn-drawer-nav li { opacity: 1; transform: translateX(0); }
.tn-drawer.open .tn-drawer-nav li:nth-child(1)  { transition-delay: 0.15s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(2)  { transition-delay: 0.20s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(3)  { transition-delay: 0.25s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(4)  { transition-delay: 0.30s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(5)  { transition-delay: 0.35s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(6)  { transition-delay: 0.40s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(7)  { transition-delay: 0.45s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(8)  { transition-delay: 0.50s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(9)  { transition-delay: 0.55s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(10) { transition-delay: 0.60s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(11) { transition-delay: 0.64s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(12) { transition-delay: 0.68s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(13) { transition-delay: 0.72s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(14) { transition-delay: 0.76s; }
.tn-drawer.open .tn-drawer-nav li:nth-child(15) { transition-delay: 0.80s; }

.tn-drawer-nav a {
  display: flex; align-items: baseline; gap: 18px;
  padding: 16px 0; text-decoration: none; color: var(--cotton, #f5efe6);
  transition: color 0.3s, padding-left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.tn-drawer-nav .drawer-num {
  font-family: var(--mono, monospace); font-size: 10px;
  color: var(--gold, #c9a961); letter-spacing: 0.15em; min-width: 22px;
}
.tn-drawer-nav .drawer-link-text {
  font-family: var(--display, 'Fallen Liquid', serif);
  font-size: 28px; letter-spacing: 0.01em; line-height: 1;
}
.tn-drawer-nav a:hover { color: var(--gold, #c9a961); padding-left: 8px; }
.tn-drawer-nav a.active .drawer-link-text {
  color: var(--gold, #c9a961); font-style: italic;
  font-family: var(--serif, 'Cormorant Garamond', serif);
}
.tn-drawer-nav a.active .drawer-num { color: var(--gold, #c9a961); opacity: 1; }
.tn-drawer-nav a.active .drawer-num::before {
  content: '● '; color: var(--gold, #c9a961);
}

.tn-drawer-foot {
  padding: 16px 28px 32px;
  border-top: 1px solid var(--line, rgba(245, 239, 230, 0.15));
  position: relative; z-index: 1;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.5s ease 0.7s, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.7s;
}
.tn-drawer.open .tn-drawer-foot { opacity: 1; transform: translateY(0); }
.tn-drawer-foot .drawer-cta {
  display: block; text-align: center; padding: 16px;
  background: var(--gold, #c9a961); color: var(--maroon-deep, #3d0810);
  text-decoration: none;
  font-family: var(--mono, monospace); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.2em;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  margin-bottom: 16px;
}
.tn-drawer-foot .drawer-cta:hover {
  background: var(--cotton, #f5efe6); letter-spacing: 0.25em;
}
.tn-drawer-foot .drawer-tagline {
  font-family: var(--serif, serif); font-style: italic; font-size: 14px;
  color: var(--cotton, #f5efe6); opacity: 0.6; line-height: 1.5; text-align: center;
  margin: 0 0 12px;
}
.tn-drawer-foot .drawer-meta {
  font-family: var(--mono, monospace); font-size: 9px;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--gold, #c9a961); opacity: 0.55;
  text-align: center; margin: 0;
}

body.tn-drawer-open { overflow: hidden; }

/* Responsive */
@media (max-width: 1100px) { .tn-nav-links { gap: 20px; } }
@media (max-width: 980px)  {
  .tn-nav-links { gap: 18px; }
  .tn-nav-links a { font-size: 11px; letter-spacing: 0.1em; }
}
@media (max-width: 860px) {
  .tn-nav-cta { padding: 10px 16px; font-size: 10px; letter-spacing: 0.1em; }
}
@media (max-width: 768px) {
  .tn-nav { padding: 12px 20px; height: 64px; }
  .tn-nav-links { display: none; }
  .tn-nav-actions { display: none; }
  .tn-nav-toggle { display: block; }
  .tn-nav .tn-logo img { height: 40px; }
  section[id], main[id] { scroll-margin-top: 64px; }
}
@media (max-width: 360px) { .tn-drawer { width: 100vw; } }

@media (prefers-reduced-motion: reduce) {
  .tn-nav, .tn-nav *, .tn-drawer, .tn-drawer *, .tn-drawer-backdrop {
    transition: none !important; animation: none !important;
  }
}