/* ════════════════════════════════════════════════════════════
   PIXEL PROFIT — Navbar
════════════════════════════════════════════════════════════ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg);
  border-bottom: 2px solid var(--border);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.logo,
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.logo-name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex: 1;
}
.nav-end {
  display: flex;
  align-items: center;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: var(--primary);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.nav-logo:hover .nav-logo-icon { transform: scale(1.08); }
.nav-logo-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1;
}
.nav-logo-sub {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  line-height: 1;
  margin-top: 2px;
}

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #4B5563;
  border-radius: var(--r-sm);
  transition: var(--ease);
  text-decoration: none;
}
.nav-link:hover,
.nav-link.active { color: var(--primary); background: #EFF6FF; }

/* Right */
.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 7px;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: var(--ease);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-6px); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 999;
  padding: 2rem 1.25rem;
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  border-top: 2px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link {
  display: block;
  padding: 1rem 1.25rem;
  font-size: 1.1rem;
  border-radius: var(--r);
}
.mobile-menu .btn { margin-top: 1rem; }

@media (max-width: 900px) {
  .hamburger   { display: flex; }
  .nav-center,
  .nav-end    { display: none; }
  .nav-links,
  .nav-right   { display: none; }
}