/* =============================================================
   FLYING DREAM — RESPONSIVE NAVBAR
   Brand: Gold #C8A045 | Dark #0b0e13
   Mobile-first, sticky, glassmorphism, smooth animations
   ============================================================= */

/* ── CSS Custom Properties ──────────────────────────────────── */
:root {
  --fd-gold:          #C8A045;
  --fd-gold-light:    #e6c56a;
  --fd-gold-dim:      rgba(200, 160, 69, 0.15);
  --fd-dark:          #0b0e13;
  --fd-dark-glass:    rgba(11, 14, 19, 0.92);
  --fd-dark-solid:    rgba(11, 14, 19, 0.98);
  --fd-white:         #ffffff;
  --fd-white-70:      rgba(255, 255, 255, 0.70);
  --fd-white-10:      rgba(255, 255, 255, 0.10);
  --fd-white-05:      rgba(255, 255, 255, 0.05);
  --fd-shadow:        0 4px 24px rgba(0, 0, 0, 0.30);
  --fd-shadow-lg:     0 8px 40px rgba(0, 0, 0, 0.50);
  --fd-h:             74px;
  --fd-speed:         0.32s;
  --fd-ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --fd-ease-bounce:   cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

/* ── Reset scoped to navbar ─────────────────────────────────── */
.fd-navbar *,
.fd-navbar *::before,
.fd-navbar *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Base Navbar ────────────────────────────────────────────── */
.fd-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--fd-h);
  z-index: 9999;
  display: flex;
  align-items: center;
  background: var(--fd-dark-glass);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--fd-white-10);
  box-shadow: var(--fd-shadow);
  transition:
    background var(--fd-speed) var(--fd-ease),
    box-shadow  var(--fd-speed) var(--fd-ease);
  will-change: background, box-shadow;
}

/* Scrolled state */
.fd-navbar.scrolled {
  background: var(--fd-dark-solid);
  box-shadow: var(--fd-shadow-lg);
  border-bottom-color: rgba(200, 160, 69, 0.18);
}

/* Gold accent line on scroll */
.fd-navbar.scrolled::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--fd-gold), transparent);
  opacity: 0.6;
}

/* ── Inner Container ────────────────────────────────────────── */
.fd-navbar__inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

/* ── Logo ───────────────────────────────────────────────────── */
.fd-navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fd-white);
  flex-shrink: 0;
  transition: opacity var(--fd-speed) var(--fd-ease);
}

.fd-navbar__logo:hover {
  opacity: 0.88;
  color: var(--fd-white);
  text-decoration: none;
}

.fd-navbar__logo img {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}

.fd-navbar__logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--fd-white);
  line-height: 1;
  white-space: nowrap;
}

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

/* ── Desktop Menu ───────────────────────────────────────────── */
.fd-navbar__menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2px;
  margin: 0;
  padding: 0;
}

/* ── Menu Items ─────────────────────────────────────────────── */
.fd-navbar__item {
  position: relative;
}

/* ── Nav Links ──────────────────────────────────────────────── */
.fd-navbar__link {
  display: flex;
  align-items: center;
  padding: 8px 14px;
  color: var(--fd-white-70);
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 6px;
  transition:
    color       var(--fd-speed) var(--fd-ease),
    background  var(--fd-speed) var(--fd-ease);
  white-space: nowrap;
  position: relative;
}

/* Animated underline */
.fd-navbar__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--fd-gold);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--fd-speed) var(--fd-ease);
}

.fd-navbar__link:hover,
.fd-navbar__link.active {
  color: var(--fd-gold);
  background: var(--fd-gold-dim);
  text-decoration: none;
}

.fd-navbar__link:hover::after,
.fd-navbar__link.active::after {
  transform: scaleX(1);
}

/* ── CTA Button in Navbar ───────────────────────────────────── */
.fd-navbar__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: var(--fd-gold);
  color: #111 !important;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 6px;
  text-decoration: none;
  transition:
    background   var(--fd-speed) var(--fd-ease),
    box-shadow   var(--fd-speed) var(--fd-ease),
    transform    var(--fd-speed) var(--fd-ease);
  white-space: nowrap;
  flex-shrink: 0;
  border: none;
}

.fd-navbar__cta:hover {
  background: var(--fd-gold-light);
  box-shadow: 0 8px 20px rgba(200, 160, 69, 0.35);
  transform: translateY(-1px);
  text-decoration: none;
  color: #111 !important;
}

.fd-navbar__cta::after {
  display: none !important;
}

/* ── Hamburger Toggle ───────────────────────────────────────── */
.fd-navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--fd-white-05);
  border: 1px solid var(--fd-white-10);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition:
    background   var(--fd-speed) var(--fd-ease),
    border-color var(--fd-speed) var(--fd-ease);
  z-index: 10001;
}

.fd-navbar__toggle:hover {
  background: var(--fd-gold-dim);
  border-color: rgba(200, 160, 69, 0.35);
}

.fd-navbar__toggle:focus-visible {
  outline: 2px solid var(--fd-gold);
  outline-offset: 2px;
}

/* Hamburger Lines */
.fd-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--fd-white);
  border-radius: 2px;
  transition:
    transform  var(--fd-speed) var(--fd-ease-bounce),
    opacity    var(--fd-speed) var(--fd-ease),
    width      var(--fd-speed) var(--fd-ease);
  transform-origin: center;
}

/* Open → X animation */
.fd-navbar__toggle.open .fd-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.fd-navbar__toggle.open .fd-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.fd-navbar__toggle.open .fd-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Overlay ─────────────────────────────────────────── */
.fd-overlay {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--fd-h);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(3px);
  z-index: 9997;
  opacity: 0;
  transition: opacity var(--fd-speed) var(--fd-ease);
}

.fd-overlay.visible {
  opacity: 1;
}

/* ── MOBILE — < 992px ───────────────────────────────────────── */
@media (max-width: 991px) {

  /* Show hamburger */
  .fd-navbar__toggle {
    display: flex;
  }

  /* Hide CTA on mobile */
  .fd-navbar__cta--desktop {
    display: none;
  }

  /* Show overlay */
  .fd-overlay {
    display: block;
  }

  /* Slide-in panel */
  .fd-navbar__menu {
    position: fixed;
    top: var(--fd-h);
    left: -100%;
    width: min(340px, 85vw);
    height: calc(100dvh - var(--fd-h));
    background: var(--fd-dark-solid);
    border-right: 1px solid var(--fd-white-10);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 16px 0 24px;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    transition: left var(--fd-speed) var(--fd-ease);
    z-index: 9998;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.50);
  }

  .fd-navbar__menu.open {
    left: 0;
  }

  /* Mobile items */
  .fd-navbar__item {
    width: 100%;
    border-bottom: 1px solid var(--fd-white-05);
  }

  .fd-navbar__item:last-child {
    border-bottom: none;
  }

  /* Mobile links */
  .fd-navbar__link {
    width: 100%;
    padding: 16px 24px;
    border-radius: 0;
    font-size: 14px;
    justify-content: flex-start;
    color: var(--fd-white-70);
    min-height: 54px;
  }

  .fd-navbar__link::after {
    display: none;
  }

  .fd-navbar__link:hover,
  .fd-navbar__link.active {
    background: var(--fd-gold-dim);
    color: var(--fd-gold);
    padding-left: 30px;
  }

  /* Mobile CTA */
  .fd-navbar__cta--mobile {
    display: flex;
    margin: 20px 20px 8px;
    justify-content: center;
    border-radius: 8px;
  }
}

/* ── Tablet 768–991px ───────────────────────────────────────── */
@media (min-width: 768px) and (max-width: 991px) {
  .fd-navbar__menu {
    width: min(380px, 80vw);
  }

  .fd-navbar__link {
    font-size: 15px;
    padding: 16px 28px;
  }
}

/* ── Small Mobile < 480px ───────────────────────────────────── */
@media (max-width: 479px) {
  .fd-navbar__inner {
    padding: 0 16px;
  }

  .fd-navbar__logo img {
    height: 36px;
  }

  .fd-navbar__logo-text {
    font-size: 16px;
  }

  .fd-navbar__menu {
    width: 100%;
  }
}

/* ── Large Desktop ≥ 1280px ─────────────────────────────────── */
@media (min-width: 1280px) {
  .fd-navbar__inner {
    padding: 0 40px;
  }

  .fd-navbar__link {
    padding: 8px 16px;
    font-size: 13px;
  }
}

/* ── Mobile Menu Scrollbar ──────────────────────────────────── */
.fd-navbar__menu::-webkit-scrollbar {
  width: 4px;
}
.fd-navbar__menu::-webkit-scrollbar-track {
  background: transparent;
}
.fd-navbar__menu::-webkit-scrollbar-thumb {
  background: rgba(200, 160, 69, 0.3);
  border-radius: 2px;
}

/* ── Accessibility ──────────────────────────────────────────── */
.fd-navbar__link:focus-visible {
  outline: 2px solid var(--fd-gold);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Reduced Motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .fd-navbar,
  .fd-navbar *,
  .fd-navbar *::before,
  .fd-navbar *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ── Print ──────────────────────────────────────────────────── */
@media print {
  .fd-navbar,
  .fd-overlay {
    display: none !important;
  }
}
