/* =====================================================
   navbar.css — Navegación fija superior
   Mambo de Condenados | Ctapó Producciones
   ===================================================== */

/* ── Contenedor principal del nav ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);

  /* Glassmorphism oscuro */
  background: rgba(10, 0, 0, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);

  transition: background var(--transition-base),
              box-shadow var(--transition-base);
}

/* El nav se vuelve más opaco al hacer scroll */
.navbar.scrolled {
  background: rgba(10, 0, 0, 0.95);
  box-shadow: 0 4px 24px rgba(192, 57, 43, 0.2);
}

/* ── Layout interno del nav ── */
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ── Logo / Marca ── */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: opacity var(--transition-fast);
}

.navbar__logo:hover { opacity: 0.85; }

/* ── Logo imagen (reemplaza el SVG anterior) ──
   La imagen se muestra redondeada, con borde sutil.
   Si la imagen no cargó todavía, mantiene el espacio
   para evitar saltos de layout (width/height fijos). */
.navbar__logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
  background: var(--color-mahogany); /* placeholder mientras carga */
  flex-shrink: 0;
}

.navbar__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.navbar__logo-text span {
  display: block;
  font-size: 0.55rem;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Links de navegación ── */
.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar__link {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-block: var(--space-2);
  transition: color var(--transition-fast);
}

/* Subrayado animado al hover */
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--color-amber);
  transition: width var(--transition-base);
}

.navbar__link:hover {
  color: var(--color-text-primary);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__link.active {
  color: var(--color-amber);
}

/* ── CTA Button ── */
.navbar__cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-ember);
  border-radius: var(--radius-sm);
  color: var(--color-amber);
  transition: background var(--transition-fast),
              box-shadow var(--transition-fast),
              color var(--transition-fast);
}

.navbar__cta:hover {
  background: var(--color-ember);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-ember);
}

/* ── Hamburger (mobile) ── */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: var(--space-2);
  position: relative;
  z-index: 1001;
}

.navbar__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-muted);
  border-radius: 2px;
  transition: transform var(--transition-base),
              opacity var(--transition-base),
              background var(--transition-fast);
}

/* Animación X al abrir */
.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--color-amber);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--color-amber);
}

/* ── Mobile Menu Drawer ── */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(8, 0, 0, 0.97);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-6);
  backdrop-filter: blur(20px);
  transform: translateY(-10px);
  opacity: 0;
  transition: transform var(--transition-base),
              opacity var(--transition-base);
}

.navbar__mobile-menu.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.navbar__mobile-menu .navbar__link {
  font-size: var(--text-base);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.navbar__mobile-menu .navbar__cta {
  margin-top: var(--space-4);
  justify-content: center;
  padding-block: var(--space-3);
}

/* ── Responsive breakpoint ── */
@media (max-width: 768px) {
  .navbar__links,
  .navbar__cta {
    display: none;
  }
  .navbar__hamburger {
    display: flex;
  }
}