/* ============================================================
   nav.css — Barra de navegación
============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  transition: box-shadow var(--transition), background var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* ── Logo ──────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-img {
  height: 40px;     /* Ajusta según tu logo */
  width: auto;
  display: block;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--gold);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--charcoal);
  text-transform: uppercase;
}
.logo-text span { color: var(--gold); }

/* ── Links ─────────────────────────────────────────────── */
.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  padding-bottom: 2px;
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--charcoal);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ── CTA nav ────────────────────────────────────────────── */
.btn-nav-cta {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--charcoal);
  padding: 10px 22px;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-nav-cta:hover {
  background: var(--gold-hover);
}

/* ── Hamburger ──────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--charcoal);
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Menú mobile ────────────────────────────────────────── */
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 24px 40px 32px;
  box-shadow: var(--shadow-md);
}

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

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
}

.mobile-menu ul li a {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-mid);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: color var(--transition);
}

.mobile-menu ul li a:hover,
.mobile-menu ul li a.active { color: var(--gold); }

.btn-mobile-cta {
  display: block;
  text-align: center;
  background: var(--gold);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 14px;
  text-decoration: none;
  margin-top: 20px;
  transition: background var(--transition);
}
.btn-mobile-cta:hover { background: var(--gold-hover); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav-links { gap: 20px; }
  .btn-nav-cta { display: none; }
}

@media (max-width: 768px) {
  .nav-container { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { padding: 20px; }
}

/* ── Botón Sistema (Personal) ─────────────────────────────── */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-nav-sistema {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--charcoal);
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius, 4px);
  transition: var(--transition);
  text-decoration: none;
}
.btn-nav-sistema:hover {
  background: var(--charcoal-mid);
  color: var(--gold-light);
}
@media (max-width: 768px) {
  .btn-nav-sistema { display: none; }
}