/* FN SOLUTIONS — css/navbar.css */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--nav-height);
  transition: background var(--t-slow), box-shadow var(--t-slow)
}

.nav.scrolled {
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-light), var(--shadow-sm)
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
  flex-shrink: 0;
  transition: color var(--t-slow)
}

.nav.scrolled .nav-logo {
  color: var(--text-primary)
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  /* background: var(--accent-primary); */
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .8rem;
  font-weight: 800;
  flex-shrink: 0
}

.nav-logo-text .fn {
  color: var(--brand-300)
}

.nav.scrolled .nav-logo-text .fn {
  color: var(--accent-primary)
}

.nav-logo-text .sol {
  color: var(--white);
  transition: color var(--t-slow)
}

.nav.scrolled .nav-logo-text .sol {
  color: var(--text-primary)
}

.nav-logo-tag {
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .55);
  text-transform: uppercase;
  display: block;
  margin-top: -2px;
  transition: color var(--t-slow)
}

.nav.scrolled .nav-logo-tag {
  color: var(--text-muted)
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8)
}

.nav-links a {
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .8);
  letter-spacing: .02em;
  transition: font-weight var(--t-base);
  position: relative
}

.nav.scrolled .nav-links a {
  color: var(--text-secondary)
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: width var(--t-slow)
}

.nav-links a:hover {
  /* color: var(--white) */
  font-weight: 800;
}

.nav.scrolled .nav-links a:hover {
  color: var(--accent-primary)
}

.nav-links a:hover::after {
  width: 100%
}

.nav-cta {
  padding: 9px 22px !important;
  background: rgba(255, 255, 255, .15) !important;
  color: var(--white) !important;
  border-radius: var(--r-sm) !important;
  border: 1px solid rgba(255, 255, 255, .35) !important;
  transition: all var(--t-base) !important
}

.nav-cta:hover {
  background: #022fab !important;
  transform: translateY(-1px)
}

.nav-cta::after {
  display: none !important
}

.nav.scrolled .nav-cta {
  background: var(--accent-primary) !important;
  border-color: transparent !important;
  box-shadow: var(--shadow-brand)
}

.nav.scrolled .nav-cta:hover {
  background: var(--accent-hover) !important
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: background var(--t-slow)
}

.nav.scrolled .hamburger span {
  background: var(--text-primary)
}

.drawer-close {
  display: none;
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  border: 1px solid var(--border-light);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: all var(--t-base);
  line-height: 1;
  z-index: 1
}

.drawer-close:hover {
  background: var(--gray-200);
  color: var(--accent-primary)
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .45);
  z-index: 840;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow)
}

.nav-overlay.show {
  opacity: 1;
  pointer-events: auto
}

@media(max-width:900px) {
  .hamburger {
    display: flex
  }

  .drawer-close {
    display: flex
  }

  .nav-overlay {
    display: block
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 88vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 70px 28px 48px;
    gap: var(--space-5);
    transform: translateX(110%);
    transition: transform var(--t-slow);
    box-shadow: -16px 0 48px rgba(0, 0, 0, .12);
    border-left: 1px solid var(--border-light);
    z-index: 850;
    overflow-y: auto
  }

  .nav-links.open {
    transform: none
  }

  .nav-links a {
    font-size: 1rem;
    color: var(--text-primary);
    width: 100%
  }

  .nav-links a::after {
    display: none
  }

  .nav-cta {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
    margin-top: var(--space-2) !important;
    padding: 13px 22px !important;
    background: var(--accent-primary) !important;
    border-color: transparent !important;
    box-shadow: var(--shadow-brand) !important
  }
}