/* ── LOADER ──────────────────────────────────────────────── */
#loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 99997; gap: 1.5rem;
}
#loader-logo {
  height: clamp(60px, 12vw, 100px); width: auto; display: block;
}
#loader-bar-wrap {
  width: 180px; height: 2px;
  background: var(--bg-secondary); border-radius: 2px; overflow: hidden;
}
#loader-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px; transition: width .05s linear;
}
#loader-pct {
  font-size: .7rem; font-weight: 600; letter-spacing: .18em;
  color: var(--text-muted); text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════ */

#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 60px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* ── Logo ────────────────────────────────────────────────── */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 1010;
}
.nav-logo-img {
  height: 70px;
  width: auto;
  display: block;
  margin-block: -14px;
}

/* ── Desktop links (centered) ────────────────────────────── */
.nav-links-desktop {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 2px;
  position: relative;
  transition: color .2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width .25s var(--ease-out);
}
.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }

/* ── Desktop CTA ─────────────────────────────────────────── */
.nav-cta-desktop {
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  padding: .5rem 1.3rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(26, 107, 255, .25);
  transition: transform .2s, box-shadow .2s;
  flex-shrink: 0;
}
.nav-cta-desktop:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26, 107, 255, .35);
}

/* ── Hamburger ───────────────────────────────────────────── */
#ham-btn {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  z-index: 1010;
  -webkit-tap-highlight-color: transparent;
  background: none;
  border: none;
  padding: 0;
}

.ham-line {
  display: block;
  width: 22px; height: 2px;
  background: #111;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* ── X state ─────────────────────────────────────────────── */
#ham-btn.is-open .ham-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
#ham-btn.is-open .ham-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#ham-btn.is-open .ham-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ═══════════════════════════════════════════════════════════
   MOBILE PANEL
   ═══════════════════════════════════════════════════════════ */

#mob-panel {
  position: fixed;
  top: 60px;
  left: 0; right: 0;
  bottom: 0;
  z-index: 999;
  background: #ffffff;
  padding: 0;
  display: flex;
  flex-direction: column;

  /* closed */
  transform: translateY(-100%);
  pointer-events: none;
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0s 0.4s;
}

#mob-panel.is-open {
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0s 0s;
}

/* ── Links ───────────────────────────────────────────────── */
.mob-link {
  display: block;
  font-size: 2.2rem;
  font-weight: 700;
  color: #111;
  padding: 18px 24px;
  border-bottom: 1px solid #f0f0f0;
  opacity: 0;
  transform: translateY(20px);
  transition: color 0.2s;
}
.mob-link:first-child {
  border-top: 1px solid #f0f0f0;
}
.mob-link:hover {
  color: #2563eb;
}

/* ── Stagger delays (set by JS) ──────────────────────────── */

/* ── Mobile CTA ──────────────────────────────────────────── */
.mob-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  margin: 24px;
  background: #2563eb;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 14px;
  opacity: 0;
  transform: translateY(20px);
  transition: background 0.2s;
}
.mob-cta:hover {
  background: #1d4ed8;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (min-width: 769px) {
  #ham-btn { display: none !important; }
  #mob-panel { display: none !important; }
}

@media (max-width: 768px) {
  #navbar {
    height: 60px;
    padding: 0 20px;
  }
  .nav-links-desktop,
  .nav-cta-desktop { display: none; }
  #ham-btn { display: flex; }
  .nav-logo-img { height: 56px; margin-block: -10px; }
}
