/* ── SHARED NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 60px;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.nav-links a:hover, .nav-links a.active { opacity: 1; }

.nav-cta {
  color: var(--cream) !important;
  background: linear-gradient(135deg, #E55F1D 0%, #FF9A5C 100%) !important;
  padding: 9px 20px;
  border-radius: 0;
  opacity: 1 !important;
  transition: opacity 0.2s !important;
}

.nav-cta:hover { opacity: 0.85 !important; }

/* Hamburger toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 50%;
  transition: background 0.3s ease, box-shadow 0.3s ease,
              width 0.3s ease, height 0.3s ease;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  transition: transform 0.25s, opacity 0.25s, background 0.2s;
}
nav.scrolled .nav-toggle {
  background: linear-gradient(135deg, #E55F1D 0%, #FF9A5C 100%);
  box-shadow: 0 8px 24px rgba(40,29,29,0.22);
  width: 48px;
  height: 48px;
}
nav.scrolled .nav-toggle span { background: var(--cream) !important; box-shadow: none !important; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  z-index: 99;
  display: none;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-8px);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.mobile-menu.open { display: flex; opacity: 1; transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu-cta {
  margin-top: 12px;
  background: linear-gradient(135deg, #E55F1D 0%, #FF9A5C 100%);
  color: var(--cream) !important;
  padding: 16px 20px !important;
  text-align: center;
}

@media (max-width: 960px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  nav.scrolled { background: transparent; border-bottom-color: transparent; }
  nav.scrolled .nav-brand { opacity: 0; visibility: hidden; }
  nav.menu-open { background: var(--cream); border-bottom: 1px solid var(--border); }
  nav.menu-open .nav-brand { opacity: 1; visibility: visible; }
  nav.menu-open .nav-toggle span { background: var(--fg); box-shadow: none; }
}
