/* ==========================================
   NAVBAR (matches new landing style)
   ========================================== */

.navbar {
  /* New design language variables */
  --color-bg: #0a0a0a;
  --color-bg-light: rgba(255,255,255,0.02);
  --color-border: rgba(255, 255, 255, 0.06);
  --color-fg: #fafafa;
  --color-muted: rgba(255,255,255,0.38);
  --color-primary: #00d1b2;
  --font-display: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --navbar-height: 4.5rem;

  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: rgba(22,22,22,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  z-index: 5000;
  color: var(--color-fg);
}

/* Left Section: Logo */
.nav-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-fg);
  outline: none !important;
  box-shadow: none !important;
}

.nav-logo img {
  height: 28px;
  width: auto;
}

/* Center Section: Navigation Links */
.nav-center {
  flex: 1;
  max-width: 600px;
  margin: 0 2rem;
  display: none; /* Show on desktop via media query */
}

/* Right Section: User Menu / CTA */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  height: 100%;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.nav-link:focus,
.nav-link:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

.nav-cta {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.nav-welcome {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-right: 0.75rem;
}

/* User Dropdown (Matches Terminal) */
.nav-user {
  position: relative;
}

.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  height: 40px;
  box-sizing: border-box;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}

.nav-user-btn:hover {
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
}

.nav-user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 500;
  font-size: 0.75rem;
}

.nav-user-name {
  color: var(--color-fg);
}

.nav-user-btn i {
  font-size: 0.75rem;
  color: var(--color-muted);
  transition: transform 0.2s ease;
}

.nav-user-btn[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 1001;
}

.nav-user-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-user-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--color-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: all 0.15s ease;
}

.nav-user-dropdown a:hover {
  background: var(--color-bg-light);
  color: var(--color-fg);
  text-decoration: none;
}

.nav-user-dropdown a i {
  width: 16px;
  text-align: center;
  color: var(--color-primary);
}

.navbar .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  height: 40px;
  box-sizing: border-box;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 10px;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.navbar .btn-ghost {
  background: transparent;
  color: var(--color-fg);
  border: 1px solid transparent;
}

.navbar .btn-ghost:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.navbar .btn-primary {
  background: var(--color-primary);
  color: var(--color-bg);
  border: 1px solid var(--color-primary);
}

.navbar .btn-primary:hover {
  background: transparent;
  color: var(--color-primary);
  text-decoration: none;
}

.navbar .btn-outline {
  background: transparent;
  color: var(--color-fg);
  border: 1px solid rgba(255,255,255,0.12);
}

.navbar .btn-outline:hover {
  background: var(--color-fg);
  color: var(--color-bg);
  text-decoration: none;
}

.navbar .btn-block {
  width: 100%;
}

.nav-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  color: var(--color-fg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-mobile-toggle:hover {
  border-color: var(--color-primary);
}

.nav-icon-close {
  display: none;
}

.nav-mobile-toggle.is-open .nav-icon-open {
  display: none;
}

.nav-mobile-toggle.is-open .nav-icon-close {
  display: block;
}

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  max-height: calc(100vh - var(--navbar-height));
  overflow-y: auto;
  z-index: 4999;
}

.nav-mobile-menu.is-open {
  display: block;
}

.nav-mobile-welcome {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-muted);
  padding: 0 1.5rem 1rem;
  margin: 0;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 0 1.5rem;
}

.nav-mobile-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  padding-bottom: 0.5rem;
}

.nav-mobile-link:hover,
.nav-mobile-link.is-active {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-mobile-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-mobile-link:hover::after,
.nav-mobile-link.is-active::after {
  transform: scaleX(1);
}

.nav-mobile-link:focus {
  outline: none;
  box-shadow: none;
}

.navbar a:focus,
.navbar a:focus-visible,
.navbar button:focus,
.navbar button:focus-visible {
  outline: none;
  box-shadow: none;
}

.nav-mobile-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 999;
}

.nav-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

body.nav-open {
  overflow: hidden;
}

/* Desktop: Show center nav, hide mobile menu */
@media (min-width: 1024px) {
  .nav-center {
    display: flex;
  }

  .nav-mobile-toggle {
    display: none !important;
  }

  .nav-mobile-menu {
    display: none !important;
  }

  .nav-overlay {
    display: none !important;
  }
}

/* Mobile: Show toggle button, hide center nav */
@media (max-width: 1023px) {
  .nav-mobile-toggle {
    display: flex;
  }

  .nav-center {
    display: none;
  }
}

/* Smaller mobile adjustments */
@media (max-width: 480px) {
  .navbar {
    padding: 0 1rem;
  }
}

@keyframes pulse-slow {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}