/* ═══════════════════════════════════════════════════════════════
   BBD NAV + LOGO — COMPLETE FIX
   Upload to server and link LAST in <head>, after all other CSS.
   This file wins every conflict via specificity + order.

   BUGS FIXED:
   1. nav goes column on mobile → fighting inline style.css nav rules
   2. .nav-toggle has conflicting z-index (10001 vs 200000 vs fixed positioning)
   3. .nav-links.active is opacity:0 / pointer-events:none but also display:flex 
      simultaneously — causing invisible-but-blocking overlay
   4. hamburger animation defined TWICE with different transforms (overrides itself)
   5. script.js AND nav.js both bind click to .nav-toggle → double-fire toggle
      (CSS fix: the JS conflict is handled in bbd-nav-logo-fix.js)
   6. nav hides on scroll-down (nav-hidden class from script.js) with no transition
   7. logo: .logo selector in style.css sets font-size:1.8rem but nav .logo in
      navigation-styles.css sets clamp(1.2em,4vw,1.5em) — fighting each other
   8. logo line-height missing → letters clip vertically (looks "short")
   9. logo gradient colours (orange/white/green) look like Indian flag gradient,
      jarring against the dark electric-noir brand — fixed to brand colours
  10. nav on mobile: flex-direction:column pushes links below logo BEFORE toggle,
      making nav occupy 2 rows even when menu is closed
   ═══════════════════════════════════════════════════════════════ */

/* ──────────────────────────────────────────────────
   1. NAV SHELL — single source of truth
   ────────────────────────────────────────────────── */
nav {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 64px !important;           /* locked height, no column reflow */
  display: flex !important;
  flex-direction: row !important;    /* ALWAYS row — kills the mobile column bug */
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0 32px !important;
  z-index: 9000 !important;
  background: rgba(5, 5, 7, 0.72) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.055) !important;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  transition: background 0.35s ease, box-shadow 0.35s ease !important;
  overflow: visible !important;
  box-sizing: border-box !important;
}

nav.scrolled {
  background: rgba(5, 5, 7, 0.96) !important;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5) !important;
}

/* nav-hidden: slide up instead of abrupt hide */
nav.nav-hidden {
  transform: translateY(-100%) !important;
  transition: transform 0.3s ease, background 0.35s ease !important;
}
nav:not(.nav-hidden) {
  transform: translateY(0) !important;
  transition: transform 0.3s ease, background 0.35s ease !important;
}

/* ──────────────────────────────────────────────────
   2. NAV INNER WRAPPER (nav-header div)
   ────────────────────────────────────────────────── */
.nav-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
}

/* ──────────────────────────────────────────────────
   3. LOGO — fixed height, proper gradient, correct size
   ────────────────────────────────────────────────── */
nav .logo,
.logo {
  font-family: 'Syne', sans-serif !important;
  font-size: 1.55rem !important;       /* fixed, not clamp-fighting */
  font-weight: 800 !important;
  line-height: 1 !important;           /* FIX: was missing → clipping */
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  text-decoration: none !important;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 3px !important;
  padding: 4px 0 !important;           /* breathing room top/bottom */
  position: relative !important;

  /* FIX: clean brand gradient — NOT Indian flag colours */
  background: linear-gradient(
    135deg,
    #ffffff 0%,
    #d4ff3c 45%,
    #ffffff 100%
  ) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;

  transition: letter-spacing 0.3s ease, filter 0.3s ease !important;
  filter: none !important;
}

nav .logo:hover {
  letter-spacing: 0.28em !important;
  filter: drop-shadow(0 0 12px rgba(212,255,60,0.55)) !important;
}

/* Individual letter spans inside logo */
nav .logo span,
.logo span {
  display: inline-block !important;
  line-height: 1 !important;
}

/* ──────────────────────────────────────────────────
   4. DESKTOP NAV LINKS
   ────────────────────────────────────────────────── */
.nav-links {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 2px !important;

  /* Reset any leftover mobile overlay state */
  position: static !important;
  width: auto !important;
  height: auto !important;
  background: transparent !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  backdrop-filter: none !important;
  justify-content: flex-end !important;
}

.nav-links li {
  list-style: none !important;
  margin: 0 !important;
}

.nav-links li a {
  color: rgba(245,244,240, 0.68) !important;
  text-decoration: none !important;
  font-family: 'DM Sans', sans-serif !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  padding: 7px 13px !important;
  border-radius: 8px !important;
  display: inline-flex !important;
  align-items: center !important;
  white-space: nowrap !important;
  transition: color 0.2s ease, background 0.2s ease !important;
  position: relative !important;
}

.nav-links li a:hover {
  color: #f5f4f0 !important;
  background: rgba(255,255,255,0.07) !important;
}

/* CTA button in nav */
.nav-links li a.nav-cta {
  background: var(--accent, #d4ff3c) !important;
  color: #050507 !important;
  font-weight: 700 !important;
  border-radius: 100px !important;
  padding: 8px 20px !important;
  margin-left: 6px !important;
}

.nav-links li a.nav-cta:hover {
  background: #c8f220 !important;
  color: #050507 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 18px rgba(212,255,60,0.28) !important;
}

/* ──────────────────────────────────────────────────
   5. HAMBURGER TOGGLE — desktop hidden, mobile visible
   ────────────────────────────────────────────────── */
.nav-toggle {
  display: none !important;          /* hidden on desktop */
  width: 36px !important;
  height: 36px !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 5px !important;
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  padding: 0 !important;
  flex-shrink: 0 !important;
  transition: background 0.2s ease !important;
  /* NO position:fixed here — lives inside nav-header on mobile */
  position: static !important;
}

.nav-toggle:hover {
  background: rgba(255,255,255,0.12) !important;
}

.nav-toggle span {
  display: block !important;
  height: 2px !important;
  width: 18px !important;
  background: var(--accent, #d4ff3c) !important;
  border-radius: 2px !important;
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1),
              opacity 0.25s ease !important;
}

/* Hamburger → X animation — ONE definition, no duplicate */
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg) !important;
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0 !important;
  transform: scaleX(0) !important;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg) !important;
}

/* ──────────────────────────────────────────────────
   6. MOBILE FULLSCREEN OVERLAY MENU
   ────────────────────────────────────────────────── */
@media (max-width: 768px) {

  nav {
    padding: 0 18px !important;
    height: 58px !important;
  }

  /* Show toggle */
  .nav-toggle {
    display: flex !important;
    position: static !important;   /* inside nav-header, NOT position:fixed */
    z-index: auto !important;
  }

  /* Nav links: hidden fullscreen overlay (closed state) */
  .nav-links {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;      /* dynamic viewport height (no address bar overlap) */
    background: rgba(5,5,7,0.97) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    z-index: 8999 !important;       /* below nav (9000) so toggle stays visible */

    /* Closed state */
    opacity: 0 !important;
    pointer-events: none !important;
    transform: scale(0.97) !important;
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22,1,0.36,1) !important;
  }

  /* Open state */
  .nav-links.active {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: scale(1) !important;
  }

  /* Nav stays above the overlay */
  nav {
    z-index: 9000 !important;
  }

  /* Mobile link styles */
  .nav-links li {
    width: 100% !important;
    text-align: center !important;
  }

  .nav-links li a {
    font-size: 1.35rem !important;
    font-weight: 600 !important;
    padding: 14px 32px !important;
    color: rgba(245,244,240,0.82) !important;
    border-radius: 12px !important;
    width: auto !important;
    letter-spacing: 0.02em !important;
  }

  .nav-links li a:hover,
  .nav-links li a:focus {
    color: #f5f4f0 !important;
    background: rgba(255,255,255,0.06) !important;
  }

  .nav-links li a.nav-cta {
    background: var(--accent, #d4ff3c) !important;
    color: #050507 !important;
    margin-left: 0 !important;
    margin-top: 8px !important;
    padding: 14px 40px !important;
    font-size: 1.1rem !important;
  }

  /* Logo on mobile */
  nav .logo {
    font-size: 1.3rem !important;
    letter-spacing: 0.2em !important;
  }
}

/* ──────────────────────────────────────────────────
   7. EXTRA SMALL SCREENS
   ────────────────────────────────────────────────── */
@media (max-width: 400px) {
  nav {
    padding: 0 14px !important;
    height: 54px !important;
  }
  nav .logo {
    font-size: 1.15rem !important;
  }
}

/* ──────────────────────────────────────────────────
   8. BLACK & WHITE THEME OVERRIDES
   ────────────────────────────────────────────────── */
[data-theme="bw"] nav {
  background: rgba(245,245,243,0.88) !important;
  box-shadow: 0 1px 0 rgba(0,0,0,0.1) !important;
  border-bottom-color: rgba(0,0,0,0.08) !important;
}
[data-theme="bw"] nav.scrolled {
  background: rgba(245,245,243,0.98) !important;
}
[data-theme="bw"] nav .logo,
[data-theme="bw"] .logo {
  background: linear-gradient(135deg, #111 0%, #444 50%, #111 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}
[data-theme="bw"] nav .logo:hover {
  filter: drop-shadow(0 0 8px rgba(0,0,0,0.2)) !important;
}
[data-theme="bw"] .nav-links li a {
  color: rgba(10,10,10,0.65) !important;
}
[data-theme="bw"] .nav-links li a:hover {
  color: #0a0a0a !important;
  background: rgba(0,0,0,0.06) !important;
}
[data-theme="bw"] .nav-links li a.nav-cta {
  background: #111 !important;
  color: #f5f5f3 !important;
}
[data-theme="bw"] .nav-links li a.nav-cta:hover {
  background: #333 !important;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2) !important;
}
[data-theme="bw"] .nav-toggle {
  background: rgba(0,0,0,0.06) !important;
  border-color: rgba(0,0,0,0.12) !important;
}
[data-theme="bw"] .nav-toggle span {
  background: #111 !important;
}
[data-theme="bw"] .nav-links {
  background: rgba(245,245,243,0.98) !important;
}
[data-theme="bw"] .nav-links li a {
  color: rgba(10,10,10,0.75) !important;
}
