/* ═════════════════════════════════════════════
   SA-HR — Global Navigation
   Shared across every page. Drop into /assets/nav.css
   ═════════════════════════════════════════════ */

.gnav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 7px 8px 7px 16px;
  background: rgba(14, 16, 34, 0.55);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  font-family: 'DM Sans', sans-serif;
  animation: gnavIn 900ms cubic-bezier(.2,.7,.3,1);
  max-width: calc(100vw - 32px);
  transition: background 360ms, border-color 360ms, box-shadow 360ms, top 320ms, padding 320ms;
}
@keyframes gnavIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-14px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Subtle animated conic shimmer on the border */
.gnav::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 999px;
  padding: 1px;
  background: conic-gradient(from 0deg, transparent 0%, rgba(0, 229, 255, 0.35) 15%, transparent 30%, transparent 100%);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  opacity: 0;
  animation: gnavShimmer 8s linear infinite;
  pointer-events: none;
}
@keyframes gnavShimmer {
  0%, 15% { opacity: 0; transform: rotate(0deg); }
  20%     { opacity: 1; }
  45%     { opacity: 0; }
  100%    { opacity: 0; transform: rotate(360deg); }
}

/* ─── Brand ─── */
.gnav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px 5px 8px;
  color: #fff;
  text-decoration: none;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: -0.035em;
  border-radius: 999px;
  transition: background 220ms;
}
.gnav-brand:hover { background: rgba(255, 255, 255, 0.04); }

.gnav-brand-mark {
  width: 30px; height: 30px;
  display: inline-block;
  flex-shrink: 0;
  animation: gnavBrandGlow 3.2s ease-in-out infinite;
}
.gnav-brand-mark svg { width: 100%; height: 100%; display: block; }
@keyframes gnavBrandGlow {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.35)) drop-shadow(0 0 10px rgba(46, 157, 255, 0.25)); }
  50%      { filter: drop-shadow(0 0 14px rgba(0, 212, 255, 0.65)) drop-shadow(0 0 22px rgba(46, 157, 255, 0.4)); }
}
/* Wordmark hidden — logo-only brand */
.gnav-brand-text { display: none !important; }

/* ─── Login pill (replaces old status pill) ─── */
.gnav-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px 6px 12px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-left: 4px;
  flex-shrink: 0;
  transition: all 220ms;
}
.gnav-login:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}
.gnav-login svg { flex-shrink: 0; opacity: 0.6; transition: opacity 220ms; color: currentColor; }
.gnav-login:hover svg { opacity: 0.95; }

/* ─── Nav link hover preview (Apple-widget style) ─── */
.gnav-link { position: relative; }

.gnav-peek {
  position: fixed;
  transform: translate(-50%, -10px) scale(0.96);
  transform-origin: top center;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 10px;
  width: 300px;
  background: rgba(10, 14, 22, 0.78);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.55),
    0 0 40px rgba(0, 229, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms cubic-bezier(.2,.7,.3,1), transform 420ms cubic-bezier(.2,.7,.3,1);
  z-index: 80;
}
.gnav-peek.on {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}
/* Tip pointer */
.gnav-peek::after {
  content: "";
  position: absolute;
  top: -5px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px; height: 10px;
  background: rgba(10, 14, 22, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(28px);
}
/* Mini mockup thumbnail */
.gnav-peek-mockup {
  position: relative;
  height: 130px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.gnav-peek-mockup svg {
  width: 100%; height: 100%;
  display: block;
  animation: peekMockupIn 600ms cubic-bezier(.2,.7,.3,1);
}
@keyframes peekMockupIn {
  0%   { opacity: 0; transform: translateY(8px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0)   scale(1); }
}
/* Subtle corner shimmer */
.gnav-peek-mockup::before {
  content: "";
  position: absolute; top: 0; left: -30%;
  width: 40%; height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  animation: peekShimmer 3.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes peekShimmer {
  0%, 100% { transform: translateX(0);    opacity: 0; }
  50%      { transform: translateX(280%); opacity: 1; }
}

.gnav-peek-body {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 6px 4px;
}
.gnav-peek-title-col {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; gap: 2px;
}
.gnav-peek-title {
  font-family: 'Fraunces', serif; font-style: italic;
  font-weight: 500; font-size: 15px;
  color: #fff;
  letter-spacing: -0.01em; line-height: 1.1;
}
.gnav-peek-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: rgba(200, 210, 230, 0.7);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gnav-peek-arrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
  padding: 0 4px;
  transition: transform 220ms, color 220ms;
}
.gnav-peek.on .gnav-peek-arrow {
  animation: peekArrow 1.5s cubic-bezier(.2,.7,.3,1) infinite;
}
@keyframes peekArrow {
  0%, 100% { transform: translateX(0); color: rgba(255, 255, 255, 0.5); }
  50%      { transform: translateX(4px); color: #fff; }
}

@media (max-width: 900px) {
  .gnav-peek { display: none !important; }
}

/* ─── Separator ─── */
.gnav-sep {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0 4px;
  flex-shrink: 0;
}

/* ─── Links ─── */
.gnav-links {
  display: flex;
  align-items: center;
  gap: 0;
}
.gnav-link {
  position: relative;
  padding: 7px 14px;
  color: rgba(255, 255, 255, 0.62);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 999px;
  transition: color 220ms;
  white-space: nowrap;
}
.gnav-link::before {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 14px; right: 14px;
  height: 1px;
  background: linear-gradient(90deg, #00E5FF, rgba(0, 229, 255, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 420ms cubic-bezier(.2,.7,.3,1);
}
.gnav-link:hover { color: #fff; }
.gnav-link:hover::before { transform: scaleX(1); }
.gnav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.gnav-link.active::before {
  transform: scaleX(1);
  background: linear-gradient(90deg, #00E5FF, #3ea8ff);
  height: 2px;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.6);
}

/* ─── Status ─── */
.gnav-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(0, 217, 126, 0.08);
  border: 1px solid rgba(0, 217, 126, 0.2);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(130, 240, 180, 0.9);
  letter-spacing: 0.08em;
  margin-left: 4px;
  flex-shrink: 0;
}
.gnav-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #00D97E;
  box-shadow: 0 0 6px #00D97E;
  position: relative;
  flex-shrink: 0;
}
.gnav-status-dot::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: inherit;
  animation: gnavStatusPulse 2.2s ease-in-out infinite;
}
@keyframes gnavStatusPulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50%      { opacity: 0;    transform: scale(2.6); }
}

/* ─── CTA ─── */
.gnav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #5fc4ff, #00E5FF);
  color: #06080d;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 999px;
  margin-left: 4px;
  transition: transform 220ms, box-shadow 220ms;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.gnav-cta::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left 620ms cubic-bezier(.2,.7,.3,1);
}
.gnav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0, 229, 255, 0.4), 0 0 28px rgba(0, 229, 255, 0.28);
}
.gnav-cta:hover::before { left: 150%; }
.gnav-cta svg { transition: transform 220ms; }
.gnav-cta:hover svg { transform: translate(2px, -2px); }

/* ─── Mobile hamburger ─── */
.gnav-menu-btn {
  display: none;
  width: 34px; height: 34px;
  border: none;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  margin-left: 4px;
  transition: background 220ms;
}
.gnav-menu-btn:hover { background: rgba(255, 255, 255, 0.04); }
.gnav-menu-btn span {
  width: 16px; height: 1.6px;
  background: #fff;
  border-radius: 1px;
  transition: all 320ms cubic-bezier(.2,.7,.3,1);
}
.gnav-menu-btn.open span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.gnav-menu-btn.open span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ─── Mobile drawer ─── */
.gnav-mobile {
  position: fixed;
  inset: 0;
  background: rgba(6, 8, 13, 0.94);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  z-index: 55;
  opacity: 0;
  pointer-events: none;
  transition: opacity 360ms;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gnav-mobile.open { opacity: 1; pointer-events: auto; }
.gnav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
}
.gnav-mobile-links a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: clamp(2rem, 7vw, 3rem);
  font-weight: 500;
  transition: color 220ms;
  opacity: 0;
  transform: translateY(24px);
  letter-spacing: -0.02em;
}
.gnav-mobile.open .gnav-mobile-links a {
  animation: gnavMobileIn 640ms cubic-bezier(.2,.7,.3,1) forwards;
}
.gnav-mobile.open .gnav-mobile-links a:nth-child(1) { animation-delay: 120ms; }
.gnav-mobile.open .gnav-mobile-links a:nth-child(2) { animation-delay: 180ms; }
.gnav-mobile.open .gnav-mobile-links a:nth-child(3) { animation-delay: 240ms; }
.gnav-mobile.open .gnav-mobile-links a:nth-child(4) { animation-delay: 300ms; }
.gnav-mobile.open .gnav-mobile-links a:nth-child(5) { animation-delay: 360ms; }
.gnav-mobile.open .gnav-mobile-links a:nth-child(6) { animation-delay: 420ms; }
@keyframes gnavMobileIn {
  to { opacity: 1; transform: translateY(0); }
}
.gnav-mobile-links a:hover,
.gnav-mobile-links a.active { color: #00E5FF; }
.gnav-mobile-tail {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.08em;
}

/* ─── Scrolled state ─── */
.gnav.scrolled {
  background: rgba(6, 8, 13, 0.82);
  border-color: rgba(0, 229, 255, 0.18);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 229, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  top: 12px;
  padding-top: 6px;
  padding-bottom: 6px;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .gnav { gap: 2px; padding: 6px 6px 6px 14px; }
  .gnav-link { padding: 7px 10px; font-size: 0.78rem; }
  .gnav-status { display: none; }
}
@media (max-width: 660px) {
  .gnav-links,
  .gnav-sep,
  .gnav-cta { display: none; }
  .gnav-menu-btn { display: flex; }
}