/**
 * PM SIMULADOR 2026 - NAVIGATION
 * Sistema de Navegación Dinámica
 * Cambia según estado de autenticación del usuario
 */

/* ============================================
   HEADER & NAVBAR
   ============================================ */
.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .navbar {
    gap: var(--spacing-lg);
  }
}

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-navy);
  text-decoration: none;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .navbar-logo {
    gap: var(--spacing-sm);
    font-size: var(--text-xl);
  }
}

/* Ocultar texto del logo en móvil, mostrar solo isotipo */
.navbar-logo span {
  display: none;
}

@media (min-width: 768px) {
  .navbar-logo span {
    display: inline;
  }
}

.navbar-logo-img {
  height: 40px;
  width: auto;
}

/* Navigation Links */
.navbar-nav {
  display: none;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
}

@media (min-width: 1024px) {
  .navbar-nav {
    display: flex;
  }
}

.navbar-link {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-dark);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-base);
  transition: all var(--transition-base);
  position: relative;
}

.navbar-link:hover {
  color: var(--color-navy);
  background: var(--bg-blue-light);
}

.navbar-link.active {
  color: var(--color-navy);
  font-weight: var(--font-semibold);
}

.navbar-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: var(--color-secondary-gradient);
  border-radius: var(--radius-full);
}

/* Actions */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

@media (min-width: 768px) {
  .navbar-actions {
    gap: var(--spacing-sm);
  }
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-base);
  transition: background var(--transition-base);
  flex-shrink: 0;
}

.navbar-toggle:hover {
  background: var(--color-lightest);
}

.navbar-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--color-dark);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media (min-width: 1024px) {
  .navbar-toggle {
    display: none;
  }
}

/* Mobile Menu */
.navbar-mobile {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-white);
  padding: var(--spacing-lg);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  z-index: 9999;
  box-shadow: var(--shadow-xl);
}

.navbar-mobile.active {
  transform: translateX(0);
}

.navbar-mobile-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.navbar-mobile-link {
  display: block;
  padding: var(--spacing-md);
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-dark);
  text-decoration: none;
  border-radius: var(--radius-base);
  transition: all var(--transition-base);
}

.navbar-mobile-link:hover,
.navbar-mobile-link.active {
  background: var(--bg-blue-light);
  color: var(--color-primary);
}

.navbar-mobile-actions {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 1024px) {
  .navbar-mobile {
    display: none;
  }
}

/* User Dropdown (cuando está logueado) */
.navbar-user {
  position: relative;
}

.navbar-user-trigger {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: background var(--transition-base);
}

.navbar-user-trigger:hover {
  background: var(--color-lightest);
}

.navbar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-lighter);
}

.navbar-user-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-dark);
}

.navbar-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
}

.navbar-user.active .navbar-user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar-user-dropdown a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-dark);
  text-decoration: none;
  border-radius: var(--radius-base);
  transition: background var(--transition-base);
  font-size: var(--text-sm);
}

.navbar-user-dropdown a:hover {
  background: var(--color-lightest);
}

.navbar-user-dropdown hr {
  margin: var(--spacing-xs) 0;
  border: none;
  border-top: 1px solid var(--color-lighter);
}


/* ============================================
   RESPONSIVE OPTIMIZATIONS
   ============================================ */

/* Optimización para móviles muy pequeños (<400px) */
@media (max-width: 399px) {

  /* Ocultar botón "Comenzar Gratis" en móviles muy pequeños */
  /* El usuario puede registrarse desde el menú móvil */
  .navbar-actions .btn-primary {
    display: none;
  }

  /* Ajustar tamaño del isotipo (logo SVG) */
  .navbar-logo svg {
    width: 28px;
    height: 28px;
  }
}

/* Optimización para móviles pequeños (400px-767px) */
@media (min-width: 400px) and (max-width: 767px) {

  /* Reducir padding de botones para ahorrar espacio */
  .navbar-actions .btn {
    padding: 0.5rem 0.75rem;
    font-size: var(--text-sm);
  }

  /* Texto más corto en botón primario */
  .navbar-actions .btn-primary {
    font-size: 0.8125rem;
  }
}

/* Optimización para tablets (768px-1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .navbar-actions .btn {
    padding: 0.5rem 1rem;
  }
}

/* Desktop: mostrar todo normal */
@media (min-width: 1024px) {
  .navbar-actions {
    gap: var(--spacing-md);
  }
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-navy);
  color: var(--bg-white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-section h3 {
  color: var(--bg-white);
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-md);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-relaxed);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-base);
  font-size: var(--text-sm);
}

.footer-link:hover {
  color: var(--bg-white);
  text-decoration: underline;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: var(--text-lg);
}

.footer-social-link:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-info {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.footer-bottom-info p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-base);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-base);
}

.footer-bottom-links a:hover {
  color: var(--bg-white);
  background: rgba(255, 255, 255, 0.1);
}