/* ═══════════════════════════════════════════════════════
   NAVBAR — fixed top nav, mega menus, ticker, co-strip, mobile nav
   ═══════════════════════════════════════════════════════ */

/* ── Main nav bar ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(8,8,10,0);
  transition: background 0.35s ease, border-color 0.35s ease;
  border-bottom: 1px solid transparent;
  transform: translateZ(0);
  will-change: background;
  -webkit-transform: translateZ(0);
}
#nav.solid {
  background: rgba(8,8,10,0.97);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-color: var(--border);
}

.nav-inner {
  max-width: calc(var(--max-w) + var(--sec-side) * 2);
  margin: 0 auto;
  padding: 0 var(--sec-side);
  width: 100%;
  display: flex;
  align-items: center;
}

/* Logo */
.nav-logo {
  cursor: pointer;
  margin-right: 2.5rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.nav-logo img {
  height: 28px;
  width: auto;
}

/* Desktop links */
.nav-links {
  display: flex;
  align-items: stretch;
  flex: 1;
  height: var(--nav-h);
}

.nl {
  position: relative;
  display: flex;
  align-items: center;
}
.nl > a {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 100%;
  padding: 0 1.1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  color: rgba(255,255,255,0.68);
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
}
.nl > a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 1.1rem;
  right: 1.1rem;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
.nl > a:hover,
.nl.on > a {
  color: var(--white);
}
.nl > a:hover::after,
.nl.on > a::after {
  transform: scaleX(1);
}

.chevron {
  font-size: 0.5rem;
  opacity: 0.4;
  transition: transform 0.2s;
}
.nl:hover .chevron {
  transform: rotate(180deg);
}

/* Mega menu */
.mega {
  display: none;
  position: absolute;
  top: calc(var(--nav-h) - 1px);
  left: -1.5rem;
  background: rgba(8,8,10,0.98);
  border: 1px solid var(--border);
  border-top: 2px solid var(--orange);
  padding: 1.75rem 2.25rem;
  min-width: 560px;
  max-width: calc(100vw - var(--sec-side) * 2);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  animation: megaIn 0.16s ease both;
  z-index: 200;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}
.nl:last-child .mega {
  left: auto;
  right: 0;
}
@keyframes megaIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nl:hover .mega { display: block; }

.mega-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border);
}
.mega-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.mega-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  margin-bottom: 0.7rem;
}
.mg-link {
  display: block;
  padding: 0.42rem 0;
  font-size: 0.82rem;
  color: var(--muted);
  transition: color 0.15s, padding-left 0.15s;
  cursor: pointer;
}
.mg-link:hover {
  color: var(--white);
  padding-left: 5px;
}

/* Right side nav actions */
.nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}
.nav-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition);
}
.nav-icon:hover {
  background: rgba(255,255,255,0.07);
  color: var(--white);
  border-color: var(--border-hover);
}
.nav-contact-btn {
  background: var(--orange);
  color: #fff;
  border: none;
  padding: 0.46rem 1.1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--transition), transform 0.15s;
  box-shadow: 0 2px 12px rgba(224,90,26,0.38);
}
.nav-contact-btn:hover {
  background: var(--orange-lt);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  margin-left: 1rem;
  border: 0;
  background: transparent;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

/* ── Ticker bar ── */
.ticker {
  background: var(--orange);
  height: 34px;
  display: flex;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  z-index: 990;
}
.ticker-t {
  display: inline-flex;
  animation: tick 60s linear infinite;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.92);
  padding-right: 2rem;
  white-space: nowrap;
  flex-shrink: 0;
}
@keyframes tick {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Company nav strip ── */
.co-strip {
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  white-space: nowrap;
  position: sticky;
  top: calc(var(--nav-h) + 34px);
  z-index: 900;
}
.co-strip::-webkit-scrollbar { height: 0; }

.co-strip-inner {
  max-width: calc(var(--max-w) + var(--sec-side) * 2);
  margin: 0 auto;
  padding: 0 var(--sec-side);
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: stretch;
}
.cs-link {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 1.5rem;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.38);
  border-right: 1px solid var(--border);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  cursor: pointer;
  text-decoration: none;
  flex-shrink: 0;
}
.cs-link:last-child { border-right: none; }
.cs-link:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
  background: rgba(224,90,26,0.04);
}
.cs-link.green:hover {
  border-bottom-color: var(--green-lt);
  color: var(--white);
  background: rgba(45,122,30,0.04);
}
.cs-link.rose:hover {
  border-bottom-color: var(--rose-lt);
  color: var(--white);
  background: rgba(194,24,91,0.04);
}

/* ── Mobile nav overlay ── */
.mob-nav {
  display: none;
  position: fixed;
  top: calc(var(--nav-h) + 34px);
  left: 0; right: 0; bottom: 0;
  background: rgba(8,8,10,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 1.5rem var(--sec-side);
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
}
.mob-nav.open { display: flex; }

.mob-nav a {
  padding: 0.9rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
  cursor: pointer;
}
.mob-nav a:last-child { border-bottom: none; }
.mob-nav a:hover { color: var(--white); }

.mob-nav a.sub {
  padding-left: 1.25rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
}
.mob-nav a.sub:hover { color: rgba(255,255,255,0.7); }
