/* ============================================
   MENÚ MEJORADO — Layout final
   Acciones IZQ · Enlaces centro · Hamburguesa DER
   ============================================ */

/* Barra */
nav {
  position: sticky;
  top: 0;
  background: rgba(10,10,10,0.92);
  border-bottom: 1px solid rgba(212,175,55,0.25);
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
  z-index: 100;
  padding: 0;
}
@supports (backdrop-filter: blur(15px)) {
  nav { backdrop-filter: blur(15px); }
}

/* Contenedor interno */

.nav-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.8rem 1.5rem;
  position: relative; /* para .nav-indicator */
}

/* Acciones (IZQUIERDA) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex: 0 0 auto;       /* no crecer */
  margin-right: 1rem;
}
.nav-actions button {
  background: transparent;
  color: #888;
  border: 1px solid rgba(212,175,55,0.3);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.3s ease, background 0.3s ease, transform 0.2s ease, border-color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  position: relative;
  overflow: hidden;      /* para ripple */
}
.nav-actions button:hover {
  border-color: #d4af37;
  color: #d4af37;
  background: rgba(212,175,55,0.1);
  transform: translateY(-2px);
}

/* Enlaces (CENTRO, flexibles) */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1 1 auto;        /* ocupa el espacio medio */
}
nav a {
  color: #d4af37;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0.8rem;
  border-radius: 6px;
  letter-spacing: 0.5px;
  transition: color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;      /* ripple */
}
/* Subrayado en hover/activo (no choca con ripple) */
nav a::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #d4af37, transparent);
  transition: width 0.3s ease;
}

nav a:hover { 
     color: #fff; 
     background: rgba(212,175,55,0.1); 
}
     
nav a:hover::before { 
  width: 80%; 
}

nav a.active, nav a.activo {
  color: #fff;
  background: linear-gradient(135deg, rgba(212,175,55,0.2), rgba(212,175,55,0.1));
  box-shadow: inset 0 0 10px rgba(212,175,55,0.2);
}

nav a.active::before, nav a.activo::before { width: 80%; 
  
}

/* Ripple en hover/tap */
nav a::after {
  content: '';
  position: absolute; top: 50%; left: 50%;
  width: 0; height: 0; border-radius: 50%;
  background: rgba(212,175,55,0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  pointer-events: none;
}
nav a:hover::after { width: 300px; height: 300px; }

/* Shine sólo en activo (reemplaza ripple mientras activo) */
@keyframes navShine { 0%{background-position:-200% center} 100%{background-position:200% center} }
nav a.active::after, nav a.activo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  background-size: 200% 100%;
  animation: navShine 3s infinite;
  border-radius: 6px;
}

/* Hamburguesa (DERECHA) */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(212,175,55,0.3);
  color: #d4af37;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: border-color 0.2s ease, background 0.3s ease;
  margin-left: auto;     /* al extremo derecho */
}
.nav-toggle:hover { border-color: #d4af37; background: rgba(212,175,55,0.1); }

/* Indicador (línea) — lo crea JS, aquí estilo */
.nav-indicator {
  position: absolute;
  bottom: -1px; left: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #d4af37, transparent);
  transition: left 0.3s ease, width 0.3s ease;
  pointer-events: none;
}

/* Separador vertical (lo inserta JS) */
.nav-separator {
  width: 1px; height: 20px;
  background: linear-gradient(to bottom, transparent, rgba(212,175,55,0.3), transparent);
  margin: 0 6.8rem;
}

/* Orden sugerido de botones (opcional: usa estas clases en tu HTML) */
.theme-toggle-btn { order: 2; }     /* Modo oscuro */
.notification-btn { order: 1; }     /* Notificaciones *

/* ========== RESPONSIVE ========== */
/* ============================================
   🔧 FIX FINAL - ORDEN Y ESPACIO DEL MENÚ MÓVIL
   ============================================ */

@media (max-width: 968px) {

  /* Contenedor flexible y ordenado */
  .nav-container {
    flex-wrap: wrap;
    align-items: center;
  }

  /* Acciones (modo oscuro, instalar, notificaciones) a la izquierda */
  .nav-actions {
    order: 1;
    justify-content: flex-start;
    flex: 1;
  }

  /* Enlaces del menú colapsados por defecto (no ocupan espacio) */
  .nav-links {
    order: 2;
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    overflow: hidden;
    max-height: 0;
    padding: 0;
    margin: 0;
    background: rgba(10,10,10,0.98);
    border-top: 1px solid rgba(212,175,55,0.2);
  }

  /* Enlaces cuando el menú está abierto */
  .nav-links.open {
    display: flex;
    max-height: 500px;
    padding: 1rem 0;
  }

  /* Botón hamburguesa a la derecha */
  .nav-toggle {
    order: 3;
    margin-left: auto;
  }

  /* Estilo de los enlaces dentro del menú desplegado */
  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid rgba(212,175,55,0.1);
    border-radius: 0;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  /* Botón de instalar más compacto en móvil */
  .install-permanent-btn {
    padding: 0.5rem 0.8rem;
  }

  /* Ocultar texto del botón de instalar */
  .install-text {
    display: none;
  }
} /* sin ripple en móvil */
  .nav-links {
    order: 2;
    flex-basis: 100%;
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
  }
  .nav-links.open { max-height: 500px; padding: 1rem 0; }

  .nav-links a {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 0;
    border-bottom: 1px solid rgba(212,175,55,0.1);
  }
  .nav-links a:last-child { border-bottom: none; }

  .nav-toggle { display: block; order: 3; margin-left: auto; }

  /* Sin tooltips en móvil y ocultar línea indicadora */
  .nav-actions button:hover::before { display: none; }
  .nav-indicator { display: none; }

@media (max-width: 480px) {
  .nav-container { padding: 0.6rem 0.8rem; }
  nav a { font-size: 0.9rem; }
  .nav-actions { gap: 0.5rem; }
}

/* Accesibilidad: reducir motion */
@media (prefers-reduced-motion: reduce) {
  nav a::after { transition: none; }
  .nav-indicator { transition: none; }
}