/* ============================================================
   NAVBAR — Premium Sticky Navigation
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: 18px 0;
  transition: all var(--duration-normal) var(--ease-smooth);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar .navbar__logo {
  position: relative;
  z-index: 450;
}

.navbar__logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-orange);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  color: var(--white);
  box-shadow: var(--shadow-glow-orange);
}

.navbar__logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
}

.navbar__logo-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1.1;
}

.navbar__logo-tagline {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--sst-orange);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Nav Links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar__link {
  position: relative;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color var(--duration-fast) var(--ease-smooth);
  white-space: nowrap;
}

.navbar__link:hover {
  color: var(--white);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--sst-orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-smooth);
  border-radius: var(--radius-full);
}

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

.navbar__link.active {
  color: var(--white);
}

/* Dropdown */
.navbar__dropdown {
  position: relative;
}

.navbar__dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar__dropdown-trigger svg {
  width: 12px;
  height: 12px;
  transition: transform var(--duration-fast) var(--ease-smooth);
}

.navbar__dropdown:hover .navbar__dropdown-trigger svg {
  transform: rotate(180deg);
}

.navbar__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 260px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
  box-shadow: var(--shadow-xl);
}

.navbar__dropdown:hover .navbar__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.navbar__dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast) var(--ease-smooth);
}

.navbar__dropdown-item:hover {
  background: rgba(255,107,0,0.1);
}

.navbar__dropdown-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255,107,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.navbar__dropdown-item-text h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}

.navbar__dropdown-item-text p {
  font-size: 0.7rem;
  color: var(--mid-gray);
  line-height: 1.3;
  margin-top: 2px;
}

/* CTA */
.navbar__cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar__cta-btn {
  padding: 10px 24px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--gradient-orange);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(255,107,0,0.3);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.navbar__cta-btn:hover {
  box-shadow: 0 6px 24px rgba(255,107,0,0.5);
  transform: translateY(-1px);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  position: relative;
  z-index: 450;
  padding: 4px 0;
}

.navbar__hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.navbar__hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(2, 6, 23, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: var(--z-overlay);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-8);
}

.navbar.mobile-open {
  height: 100vh !important;
  z-index: var(--z-overlay) !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
}

.navbar__mobile-menu.open {
  display: flex;
  animation: fadeInUp 0.4s var(--ease-smooth);
}

.navbar__mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  padding: var(--space-3) 0;
  transition: color var(--duration-fast);
}

.navbar__mobile-link:hover {
  color: var(--sst-orange);
}

/* Responsive */
@media (max-width: 1100px) {
  .navbar__links { display: none; }
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
}