/* ========================
   NAVBAR
   ======================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-navbar);
  padding: var(--space-4) 0;
  transition: all var(--transition-normal);
}

.navbar--scrolled {
  background: rgba(13, 13, 13, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(212, 168, 67, 0.15);
  padding: var(--space-2) 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.navbar__logo {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  transition: color var(--transition-normal);
  z-index: calc(var(--z-navbar) + 1);
}

.navbar__logo span {
  color: var(--color-gold);
}

.navbar--scrolled .navbar__logo {
  color: var(--color-white);
}

/* Nav links */
.navbar__nav {
  display: none;
}

.navbar__list {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.navbar__link {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--color-white);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-2) 0;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-normal);
}

.navbar__link:hover::after,
.navbar__link--active::after {
  width: 100%;
}

.navbar--scrolled .navbar__link {
  color: var(--color-gray-300);
}

.navbar--scrolled .navbar__link:hover {
  color: var(--color-gold);
}

.navbar__link--active {
  color: var(--color-gold) !important;
}

/* CTA button in nav */
.navbar__cta {
  display: none;
}

/* Hamburger */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 30px;
  height: 30px;
  z-index: calc(var(--z-navbar) + 1);
}

.navbar__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.navbar--scrolled .navbar__hamburger-line {
  background: var(--color-white);
}

/* Hamburger to X animation */
.nav-open .navbar__hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--color-white);
}

.nav-open .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-open .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--color-white);
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--color-black);
  z-index: var(--z-navbar);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.nav-open .mobile-menu {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__list {
  text-align: center;
}

.mobile-menu__item {
  margin-bottom: var(--space-6);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

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

.nav-open .mobile-menu__item:nth-child(1) { transition-delay: 0.1s; }
.nav-open .mobile-menu__item:nth-child(2) { transition-delay: 0.15s; }
.nav-open .mobile-menu__item:nth-child(3) { transition-delay: 0.2s; }
.nav-open .mobile-menu__item:nth-child(4) { transition-delay: 0.25s; }
.nav-open .mobile-menu__item:nth-child(5) { transition-delay: 0.3s; }
.nav-open .mobile-menu__item:nth-child(6) { transition-delay: 0.35s; }

.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-gold);
}

.mobile-menu__link--active {
  color: var(--color-gold);
}

/* Page hero offset for fixed navbar */
.page-hero {
  padding-top: 80px;
}