/* ── SPEC BANNER ── */
.spec-banner {
  background: #1A1612;
  border-bottom: 0.5px solid rgba(201,169,110,0.3);
  padding: 8px 2rem;
  text-align: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 101;
}

.spec-banner-inner {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(245,240,232,0.6);
}

.spec-banner-inner a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s ease;
}

.spec-banner-inner a:hover { opacity: 0.8; }

/* ── NAV OFFSET FOR SPEC BANNER ── */
nav { top: 33px; }
.hero { padding-top: calc(72px + 33px); }
.page-header { padding-top: calc(72px + 33px); }
.page-banner { margin-top: calc(72px + 33px); }
.not-found { padding-top: calc(72px + 33px); }
.quiz-page { padding-top: calc(72px + 33px); }

/* ── HAMBURGER ── */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.burger-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.25s ease;
  transform-origin: center;
}

.nav-burger.open .burger-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open .burger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open .burger-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── MOBILE NAV MENU ── */
.mobile-nav {
  display: none;
  position: fixed;
  top: calc(72px + 33px);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 99;
  flex-direction: column;
  padding: 2rem;
  overflow-y: auto;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background var(--transition);
  border-top: 0.5px solid var(--border);
}

.mobile-nav.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 2rem;
  border-top: 0.5px solid var(--border);
}

.mobile-nav-links li {
  border-bottom: 0.5px solid var(--border);
}

.mobile-nav-links a {
  display: block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 1.25rem 0;
  transition: color var(--fast), padding-left var(--fast);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
  color: var(--accent);
  padding-left: 0.5rem;
}

.mobile-nav-book {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F0D0B;
  background: var(--gold);
  border: none;
  padding: 15px 32px;
  border-radius: 2px;
  cursor: pointer;
  transition: opacity var(--fast);
  width: 100%;
  margin-bottom: 1rem;
}

.mobile-nav-book:hover { opacity: 0.88; }

.mobile-nav-quiz {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: transparent;
  border: 0.5px solid var(--border-strong);
  padding: 14px 32px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color var(--fast), color var(--fast);
  width: 100%;
  text-decoration: none;
  display: block;
  text-align: center;
}

.mobile-nav-quiz:hover { border-color: var(--accent); color: var(--accent); }

/* ── MOBILE SHOW/HIDE ── */
@media (max-width: 768px) {
  .nav-burger { display: flex; }
  .mobile-nav { display: flex; }
  .nav-links { display: none; }
  .nav-book { display: none; }
}

@media (min-width: 769px) {
  .spec-banner-inner { font-size: 11px; }
}