/* ===============================================
   RESPONSIVE NAVIGATION - ExpoTIC 2025
   Menú móvil limpio y eficiente
   =============================================== */

/* Variables CSS para consistencia */
:root {
  --nav-mobile-bg: rgba(0, 0, 0, 0.95);
  --nav-mobile-menu-bg: rgba(255, 255, 255, 0.08);
  --nav-mobile-border: rgba(255, 255, 255, 0.15);
  --nav-mobile-text: #ffffff;
  --nav-mobile-accent: #e91e63;
  --nav-mobile-hover: rgba(233, 30, 99, 0.2);
  --nav-mobile-blur: blur(20px);
  --nav-mobile-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  --nav-mobile-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===============================================
   HEADER RESPONSIVE
   =============================================== */

.header {
  /* background: rgba(0, 0, 0, 0.6) !important; */
  backdrop-filter: blur(15px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4) !important;
  transition: all 0.3s ease !important;
  z-index: 997 !important;
}

.header:hover {
  /* background: rgba(0, 0, 0, 0.7) !important; */
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.5) !important;
}

/* Logo responsive */
.header .logo img {
  filter: brightness(1.2) drop-shadow(0 2px 8px rgba(255, 255, 255, 0.1)) !important;
  transition: all 0.3s ease !important;
}

.header .logo:hover img {
  transform: scale(1.03) !important;
  filter: brightness(1.3) drop-shadow(0 4px 12px rgba(255, 255, 255, 0.2)) !important;
}

/* Botón de login responsive */
.header .btn-getstarted {
  background: linear-gradient(135deg, #e91e63 0%, #c2185b 100%) !important;
  color: white !important;
  border: none !important;
  border-radius: 20px !important;
  padding: 8px 20px !important;
  font-weight: 500 !important;
  box-shadow: 0 2px 8px rgba(233, 30, 99, 0.3) !important;
  transition: all 0.3s ease !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
}

.header .btn-getstarted:hover {
  background: linear-gradient(135deg, #c2185b 0%, #ad1457 100%) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(233, 30, 99, 0.4) !important;
}

/* Dropdown del usuario simplificado */
.dropdown-menu {
  background: rgba(0, 0, 0, 0.9) !important;
  backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 10px !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5) !important;
  padding: 0.5rem 0 !important;
  margin-top: 0.5rem !important;
  min-width: 150px !important;
}

.dropdown-item {
  color: white !important;
  padding: 0.75rem 1.25rem !important;
  transition: all 0.3s ease !important;
  border-radius: 6px !important;
  margin: 0.25rem 0.5rem !important;
  position: relative !important;
  left: 0 !important;
  right: 0 !important;
  transform: none !important;
}

.dropdown-item:hover {
  background: rgba(233, 30, 99, 0.2) !important;
  color: white !important;
  transform: none !important;
  position: relative !important;
  left: 0 !important;
  right: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.dropdown-item i {
  color: #e91e63 !important;
  margin-right: 0.5rem !important;
}

.dropdown-divider {
  border-color: rgba(255, 255, 255, 0.1) !important;
  margin: 0.5rem 0 !important;
}

/* Botón de cerrar sesión especial */
.dropdown-item button {
  background: none !important;
  border: none !important;
  color: inherit !important;
  width: 100% !important;
  text-align: left !important;
  padding: 0 !important;
  font-size: inherit !important;
}

.dropdown-item button:hover {
  background: none !important;
  color: inherit !important;
}

/* Estilos adicionales para prevenir movimiento */
.dropdown-menu .dropdown-item,
.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus,
.dropdown-menu .dropdown-item:active {
  transform: none !important;
  position: relative !important;
  left: 0 !important;
  right: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 1.25rem !important;
  padding-right: 1.25rem !important;
}

/* ===============================================
   NAVEGACIÓN DESKTOP
   =============================================== */

@media (min-width: 1200px) {
  .navmenu ul li a {
    color: rgba(255, 255, 255, 0.9) !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7) !important;
    transition: all 0.3s ease !important;
    padding: 0.5rem 1rem !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
  }

  .navmenu ul li a:hover {
    color: #e91e63 !important;
    text-shadow: 0 0 8px rgba(233, 30, 99, 0.6) !important;
    transform: translateY(-1px) !important;
    background: rgba(233, 30, 99, 0.1) !important;
  }

  .navmenu ul li a.active {
    color: #e91e63 !important;
    text-shadow: 0 0 8px rgba(233, 30, 99, 0.6) !important;
    position: relative !important;
    background: rgba(233, 30, 99, 0.1) !important;
  }

  .navmenu ul li a.active::after {
    content: '' !important;
    position: absolute !important;
    bottom: -3px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 25px !important;
    height: 2px !important;
    background: #e91e63 !important;
    border-radius: 2px !important;
    z-index: 1 !important;
    box-shadow: 0 0 5px rgba(233, 30, 99, 0.5) !important;
  }
}

/* ===============================================
   BOTÓN HAMBURGUESA
   =============================================== */

.mobile-nav-toggle {
  color: rgba(255, 255, 255, 0.9) !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8) !important;
  transition: all 0.3s ease !important;
  font-size: 24px !important;
  cursor: pointer !important;
  z-index: 9999 !important;
  position: relative !important;
  background: none !important;
  border: none !important;
  padding: 8px !important;
  border-radius: 50% !important;
}

.mobile-nav-toggle:hover {
  color: #e91e63 !important;
  text-shadow: 0 0 8px rgba(233, 30, 99, 0.6) !important;
  transform: scale(1.1) !important;
  background: rgba(233, 30, 99, 0.1) !important;
}

/* ===============================================
   MENÚ MÓVIL
   =============================================== */

@media (max-width: 1199px) {
  /* Mostrar botón hamburguesa */
  .mobile-nav-toggle {
    display: block !important;
    margin-left: 15px !important;
  }

  /* Ocultar navegación desktop */
  .navmenu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 0 !important;
    background: var(--nav-mobile-bg) !important;
    backdrop-filter: var(--nav-mobile-blur) !important;
    z-index: 9998 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
  }

  /* Mostrar menú cuando está activo */
  .mobile-nav-active .navmenu {
    opacity: 1 !important;
    visibility: visible !important;
    height: 100vh !important;
  }

  /* Contenedor del menú con animación de expansión */
  .navmenu ul {
    position: fixed !important;
    top: 80px !important;
    left: 50% !important;
    transform: translateX(-50%) scaleY(0) !important;
    transform-origin: top !important;
    background: var(--nav-mobile-menu-bg) !important;
    backdrop-filter: var(--nav-mobile-blur) !important;
    border: 1px solid var(--nav-mobile-border) !important;
    border-radius: 0 0 25px 25px !important;
    padding: 2.5rem 2rem !important;
    margin: 0 !important;
    list-style: none !important;
    width: 85% !important;
    max-width: 350px !important;
    box-shadow: var(--nav-mobile-shadow) !important;
    z-index: 9999 !important;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    opacity: 0 !important;
  }

  /* Animación cuando el menú está activo */
  .mobile-nav-active .navmenu ul {
    transform: translateX(-50%) scaleY(1) !important;
    opacity: 1 !important;
  }

  /* Elementos del menú */
  .navmenu ul li {
    margin: 0 !important;
    padding: 0 !important;
  }

  .navmenu ul li a {
    display: block !important;
    padding: 18px 25px !important;
    color: var(--nav-mobile-text) !important;
    text-decoration: none !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    border-radius: 12px !important;
    margin: 8px 0 !important;
    transition: var(--nav-mobile-transition) !important;
    text-align: center !important;
    position: relative !important;
    overflow: hidden !important;
    border: 1px solid transparent !important;
  }

  /* Efecto de deslizamiento */
  .navmenu ul li a::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent) !important;
    transition: left 0.5s !important;
  }

  .navmenu ul li a:hover::before {
    left: 100% !important;
  }

  /* Estados hover y active */
  .navmenu ul li a:hover,
  .navmenu ul li a.active {
    background: var(--nav-mobile-hover) !important;
    color: var(--nav-mobile-accent) !important;
    transform: translateX(8px) !important;
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.3) !important;
    border: 1px solid rgba(233, 30, 99, 0.3) !important;
  }

  /* Botón de cierre cuando el menú está abierto */
  .mobile-nav-active .mobile-nav-toggle {
    position: fixed !important;
    top: 25px !important;
    right: 25px !important;
    z-index: 10000 !important;
    color: var(--nav-mobile-text) !important;
    font-size: 32px !important;
    background: rgba(0, 0, 0, 0.3) !important;
    border-radius: 50% !important;
    width: 50px !important;
    height: 50px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid var(--nav-mobile-border) !important;
  }

  .mobile-nav-active .mobile-nav-toggle:hover {
    color: #ff4757 !important;
    transform: scale(1.1) !important;
    background: rgba(255, 71, 87, 0.2) !important;
  }

  /* Prevenir scroll cuando el menú está abierto */
  .mobile-nav-active {
    overflow: hidden !important;
  }

  /* Dropdown en móviles */
  .dropdown-menu {
    background: rgba(0, 0, 0, 0.9) !important;
    backdrop-filter: blur(25px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 20px !important;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5) !important;
    padding: 1rem 0 !important;
    margin-top: 0.75rem !important;
    min-width: 180px !important;
  }

  .dropdown-item {
    padding: 1rem 1.5rem !important;
    margin: 0.25rem 0.75rem !important;
    border-radius: 12px !important;
    font-size: 14px !important;
  }

  .dropdown-item:hover {
    background: rgba(233, 30, 99, 0.3) !important;
    transform: none !important;
    position: relative !important;
    left: 0 !important;
    right: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .dropdown-item i {
    font-size: 16px !important;
    margin-right: 0.75rem !important;
  }
}

/* ===============================================
   RESPONSIVE BREAKPOINTS
   =============================================== */

/* Tablets */
@media (max-width: 768px) {
  .header {
    height: 55px !important;
    padding: 8px 0 !important;
  }

  .header .container-fluid {
    padding: 0 10px !important;
  }

  .logo img {
    max-height: 30px !important;
  }

  .btn-getstarted {
    font-size: 12px !important;
    padding: 6px 12px !important;
    margin-right: 8px !important;
  }

  .mobile-nav-toggle {
    font-size: 20px !important;
    margin-left: 8px !important;
  }

  .navmenu ul {
    padding: 2rem 1.5rem !important;
    width: 90% !important;
    max-width: 320px !important;
    top: 70px !important;
  }

  .navmenu ul li a {
    padding: 15px 20px !important;
    font-size: 15px !important;
    margin: 6px 0 !important;
  }

  .mobile-nav-active .mobile-nav-toggle {
    top: 20px !important;
    right: 20px !important;
    font-size: 28px !important;
    width: 45px !important;
    height: 45px !important;
  }
}

/* Móviles pequeños */
@media (max-width: 480px) {
  .header {
    height: 50px !important;
    padding: 5px 0 !important;
  }

  .logo img {
    max-height: 25px !important;
  }

  .btn-getstarted {
    font-size: 11px !important;
    padding: 5px 10px !important;
    margin-right: 5px !important;
  }

  .mobile-nav-toggle {
    font-size: 18px !important;
    margin-left: 5px !important;
  }

  .navmenu ul {
    padding: 1.5rem 1rem !important;
    width: 95% !important;
    max-width: 280px !important;
    top: 60px !important;
  }

  .navmenu ul li a {
    padding: 12px 15px !important;
    font-size: 14px !important;
    margin: 5px 0 !important;
  }

  .mobile-nav-active .mobile-nav-toggle {
    top: 15px !important;
    right: 15px !important;
    font-size: 24px !important;
    width: 40px !important;
    height: 40px !important;
  }
}

/* ===============================================
   ANIMACIONES Y TRANSICIONES
   =============================================== */

@keyframes expandDown {
  from {
    opacity: 0;
    transform: translateX(-50%) scaleY(0);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) scaleY(1);
  }
}

@keyframes collapseUp {
  from {
    opacity: 1;
    transform: translateX(-50%) scaleY(1);
  }
  to {
    opacity: 0;
    transform: translateX(-50%) scaleY(0);
  }
}

@keyframes slideDown {
  from {
    height: 0;
    opacity: 0;
  }
  to {
    height: 100vh;
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    height: 100vh;
    opacity: 1;
  }
  to {
    height: 0;
    opacity: 0;
  }
}

/* Aplicar animaciones */
.mobile-nav-active .navmenu {
  animation: slideDown 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navmenu {
  animation: slideUp 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mobile-nav-active .navmenu ul {
  animation: expandDown 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.1s both;
}

.navmenu ul {
  animation: collapseUp 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===============================================
   ACCESIBILIDAD
   =============================================== */

.mobile-nav-toggle:focus {
  outline: 2px solid var(--nav-mobile-accent) !important;
  outline-offset: 2px !important;
}

.navmenu ul li a:focus {
  outline: 2px solid var(--nav-mobile-accent) !important;
  outline-offset: 2px !important;
}

/* Reducir animaciones para usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion: reduce) {
  .navmenu,
  .navmenu ul,
  .navmenu ul li a,
  .mobile-nav-toggle {
    transition: none !important;
    animation: none !important;
  }
}
