/* ========================================
   NAVIGATION
   Header, Menu, Mobile Nav
   ======================================== */

.top-nav {
  position: fixed;
  inset: 20px 20px auto;
  z-index: 999;
  background: rgba(9, 9, 9, 0.86);
  border: 1px solid rgba(150, 175, 2, 0.18);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 24px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-base);
}

.top-nav.scrolled {
  inset: 14px 14px auto;
  background: rgba(5, 5, 5, 0.96);
  border-color: rgba(150, 175, 2, 0.3);
}

/* ========================================
   BRAND
   ======================================== */

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand__logo {
  width: 48px;
  height: auto;
  display: block;
  filter: saturate(0.6) brightness(1.2);
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  gap: 0;
  justify-content: center;
}

.brand__name {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand__tag {
  font-size: 0.7rem;
  color: var(--color-muted);
}

/* ========================================
   NAV LINKS
   ======================================== */

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.95rem;
}

.nav-links a {
  position: relative;
  padding: 8px 0;
  color: var(--color-muted);
  transition: color var(--transition-base);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-long);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-text);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 11px 20px !important;
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  color: var(--color-text) !important;
  background: linear-gradient(
    135deg,
    rgba(150, 175, 2, 0.3),
    rgba(135, 157, 2, 0.1)
  );
  box-shadow: var(--shadow-soft-green);
  white-space: nowrap;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: linear-gradient(
    135deg,
    rgba(150, 175, 2, 0.4),
    rgba(135, 157, 2, 0.2)
  );
  box-shadow: 0 4px 16px rgba(150, 175, 2, 0.3);
  transform: translateY(-1px);
}

/* ========================================
   MOBILE TOGGLE
   ======================================== */

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  color: var(--color-text);
  font-size: 1.6rem;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.nav-toggle:hover {
  transform: scale(1.1);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 960px) {
  .top-nav {
    inset: 14px 14px auto;
  }

  .nav-links {
    position: fixed;
    inset: 80px 20px auto 20px;
    flex-direction: column;
    background: rgba(11, 11, 11, 0.96);
    border: 1px solid rgba(150, 175, 2, 0.25);
    border-radius: 24px;
    padding: 32px;
    transform: translateY(-10px) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-long);
  }

  .nav-links.open {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: block;
  }
}