/* ─── NAVBAR ─────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all 0.5s ease;
  padding: 20px 0;
  background: transparent;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--color-border);
  padding: 12px 0;
}

.navbar-inner {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  width: clamp(138px, 18vw, 220px);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.navbar.scrolled .nav-brand { color: var(--color-text); }

.nav-links { display: none; align-items: center; gap: 32px; }

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-soft);
  transition: opacity 0.2s;
}

.nav-link:hover { opacity: 1; color: var(--color-accent); }
.navbar.scrolled .nav-link { color: var(--color-text-soft); }

.nav-cta {
  display: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  border: 1px solid transparent;
  box-shadow: 0 12px 30px var(--color-shadow);
}

.navbar.scrolled .nav-cta {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-text);
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: all 0.3s;
}

.navbar.scrolled .hamburger span { background: var(--color-text); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.open span:nth-child(2) { transform: scaleX(0); opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  border-top: 1px solid var(--color-border);
  clip-path: inset(0 0 100% 0);
  pointer-events: none;
  transition: clip-path 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.open {
  clip-path: inset(0 0 -2px 0);
  pointer-events: auto;
}

.mobile-link {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0;
  transform: translateX(-12px);
  transition: background 0.2s, opacity 0.22s ease, transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.07s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.12s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.17s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.22s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.27s; }
.mobile-menu.open .mobile-link:nth-child(6) { transition-delay: 0.32s; }

.mobile-link:hover { background: rgba(255, 45, 111, 0.12); }

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-cta { display: block; }
  .hamburger { display: none; }
}