/* =====================================================
   TECH HOME HEADER - DISEÑO BLANCO OPTIMIZADO
   Basado en el ejemplo de la raíz con mejoras específicas
===================================================== */

/* === IMPORTACIÓN DE FUENTES === */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap");

/* === VARIABLES CSS === */
:root {
  /* Colores principales */
  --primary-green: #2eca6a;
  --primary-green-hover: #28b85c;
  --primary-green-active: #259c4f;

  /* Colores de texto */
  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --text-white: #ffffff;
  --text-active: #ffffff;

  /* Colores de fondo */
  --bg-white: #ffffff;
  --bg-hover: var(--primary-green);
  --bg-active: var(--primary-green-active);

  /* Bordes */
  --border-color: rgba(0, 0, 0, 0.08);
  --border-green: var(--primary-green);
  --border-radius: 25px; /* Más circular */
  --border-radius-hover: 30px; /* Aún más circular en hover */

  /* Sombras */
  --shadow-light: 0 2px 15px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 20px rgba(46, 202, 106, 0.15);

  /* Transiciones */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Fuentes */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-brand: "Poppins", "Inter", sans-serif;
}

/* === RESET Y BASE === */
* {
  box-sizing: border-box;
}

/* === HEADER PRINCIPAL === */
.navbar-default {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  padding: 0;
  min-height: 80px;
  display: flex;
  align-items: center;
}

.navbar-default.navbar-reduce {
  min-height: 70px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* === CONTENEDOR === */
.navbar-default .container {
  display: flex;
  align-items: center;
  justify-content: center; /* Centrar contenido */
  width: 100%;
  max-width: none; /* Permitir ancho completo */
  margin: 0;
  padding: 0 1rem 0 0.5rem; /* Menos padding izquierdo */
  position: relative;
  min-height: 80px;
}

/* === FLEX LAYOUT CENTRADO === */
.navbar-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  gap: 1.5rem; /* Espaciado entre elementos */
  list-style: none;
  flex-wrap: nowrap;
}

/* === CENTRADO PERFECTO PARA TODOS LOS ELEMENTOS === */
.navbar-collapse {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
}

.justify-content-center {
  justify-content: center !important;
}

/* Asegurar que el menú de usuario esté en línea con el resto */
.navbar-nav .nav-item.dropdown {
  position: relative;
}

.navbar-nav .nav-item.dropdown .dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* === REBORDES SEPARADORES MEJORADOS === */
.nav-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 25px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--border-color) 20%,
    var(--border-color) 80%,
    transparent 100%
  );
  opacity: 0.4;
  border-radius: 2px;
  transition: var(--transition);
}

.nav-item:hover::after,
.nav-item:hover + .nav-item::before {
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--primary-green) 20%,
    var(--primary-green) 80%,
    transparent 100%
  );
  opacity: 0.8;
  transform: translateY(-50%) scale(1.1);
}

.nav-item {
  position: relative;
}

/* === BRAND/LOGO === */
.navbar-brand {
  font-family: var(--font-brand);
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
  white-space: nowrap;
  margin-right: 0;
  z-index: 10;
}

.navbar-brand .color-b {
  color: #dc3545;
}

.navbar-brand:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.navbar-brand:hover .color-b {
  color: #dc3545;
}

/* === NAVEGACIÓN PRINCIPAL === */

/* === SEPARADORES VISUALES SIMPLIFICADOS === */
.nav-group-item:nth-child(1)::after,
.nav-group-item:nth-child(3)::after,
.nav-group-item:nth-child(5)::after {
  content: "";
  position: absolute;
  right: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 30px;
  background: var(--border-color);
  transition: var(--transition);
}

/* Hover effect en separadores */
.nav-group-item:nth-child(1):hover::after,
.nav-group-item:nth-child(3):hover::after,
.nav-group-item:nth-child(5):hover::after,
.nav-group-item:nth-child(2):hover + .nav-group-item::before,
.nav-group-item:nth-child(4):hover + .nav-group-item::before,
.nav-group-item:nth-child(6):hover + .nav-group-item::before {
  background: var(--primary-green);
  opacity: 0.6;
}

/* === ITEMS DE NAVEGACIÓN === */
.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--border-radius); /* Bordes circulares base */
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  background: linear-gradient(
    135deg,
    transparent 0%,
    rgba(46, 202, 106, 0.05) 50%,
    transparent 100%
  );
  background-size: 200% 200%;
  background-position: 100% 50%;
}

.nav-link:hover {
  background: var(--primary-green);
  background-position: 0% 50%;
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(46, 202, 106, 0.3);
  border-color: var(--primary-green-hover);
  border-radius: var(--border-radius-hover); /* Terminaciones más circulares */
}

/* Animación circular mejorada */
.nav-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(46, 202, 106, 0.2),
    transparent
  );
  transition: left 0.5s ease;
  border-radius: var(--border-radius-hover);
  z-index: -1;
}

.nav-link:hover::before {
  left: 100%;
}

.nav-link:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

.nav-link.active {
  background: var(--primary-green-active);
  color: var(--text-white);
  box-shadow: 0 2px 10px rgba(46, 202, 106, 0.4);
  border-color: var(--primary-green-active);
}

/* === LAYOUT CENTRADO PERFECTO === */
@media (min-width: 992px) {
  .navbar-default .container {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 1rem !important;
    position: relative !important;
    padding-left: 0.5rem !important; /* Muy poco espacio desde el borde */
    max-width: 100vw !important;
  }

  .navbar-brand {
    flex: 0 0 auto !important;
    margin-right: 4.5rem !important;
    margin-left: 0 !important;
  }

  .navbar-collapse {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
    position: static !important;
    width: auto !important;
    margin-left: -120px !important; /* Ajustado para el espacio adicional */
  }

  .navbar-collapse .navbar-nav {
    width: auto !important;
    flex-direction: row !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 1.5rem !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* Todos los elementos del menú, incluyendo usuario, en la misma línea */
  .navbar-nav > .nav-item.dropdown:last-child,
  .navbar-nav > .nav-item:last-child {
    position: relative !important;
    right: auto !important;
    margin-left: 0 !important;
  }

  /* Asegurar que el contenedor tenga el espacio necesario */
  .navbar-default {
    padding: 0 !important;
  }
}

/* === SEPARADORES ENTRE ELEMENTOS === */
.nav-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 25px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--border-color) 20%,
    var(--border-color) 80%,
    transparent 100%
  );
  opacity: 0.4;
  border-radius: 2px;
  transition: var(--transition);
}

.nav-item:hover::after {
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--primary-green) 20%,
    var(--primary-green) 80%,
    transparent 100%
  );
  opacity: 0.8;
  transform: translateY(-50%) scale(1.1);
}

/* === DROPDOWNS === */
.dropdown {
  position: relative;
}

.dropdown-toggle::after {
  content: "▼";
  font-size: 0.7rem;
  margin-left: 0.5rem;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg) scale(1.2);
  color: var(--primary-green);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(46, 202, 106, 0.2);
  border-radius: 15px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15), 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1000;
  overflow: hidden;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown-item {
  display: block;
  padding: 12px 16px;
  margin: 4px 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 3px solid transparent;
  position: relative;
  overflow: hidden;
}

.dropdown-item:hover {
  background: var(--primary-green);
  color: white;
  border-radius: 15px;
  transform: translateX(8px) translateY(-2px);
  box-shadow: 0 5px 15px rgba(46, 202, 106, 0.3);
  border-left-color: var(--primary-green-active);
}

/* === BOTONES DE SESIÓN === */
.login-btn {
  background: var(--primary-green) !important;
  color: white !important;
  border-radius: 25px !important;
  padding: 0.5rem 1.5rem !important;
  font-weight: 600 !important;
  transition: all 0.3s ease !important;
  border: 2px solid var(--primary-green) !important;
  position: relative;
  overflow: hidden;
}

.login-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.6s ease;
}

.login-btn:hover {
  background: transparent !important;
  color: var(--primary-green) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 15px rgba(46, 202, 106, 0.3) !important;
}

.login-btn:hover::before {
  left: 100%;
}

.user-profile {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
}

.user-avatar,
.user-avatar-default {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
}

.user-avatar-default {
  background: var(--primary-green) !important;
  color: white !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-weight: bold !important;
  font-size: 0.8rem !important;
}

.user-name {
  font-weight: 500 !important;
  margin-left: 0.5rem !important;
}

/* === BOTÓN TOGGLE MÓVIL === */
.navbar-toggler {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.5rem;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  transition: var(--transition);
}

.navbar-toggler:hover {
  border-color: var(--border-green);
}

.navbar-toggler span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  margin: 2px 0;
  transition: var(--transition);
}

.navbar-toggler:hover span {
  background: var(--primary-green);
}

/* === SECCIÓN DE USUARIO === */
.user-section {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: 2rem;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-white);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.user-profile:hover {
  border-color: var(--border-green);
  background: var(--bg-hover);
  color: var(--text-active);
  box-shadow: var(--shadow-hover);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.user-avatar-default {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.user-profile:hover .user-avatar,
.user-profile:hover .user-avatar-default {
  border-color: var(--primary-green-active);
  transform: scale(1.05);
}

.login-btn {
  padding: 0.75rem 1.5rem;
  background: var(--primary-green);
  color: var(--text-white);
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.login-btn:hover {
  background: var(--primary-green-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
  color: var(--text-white);
}

/* === RESPONSIVE === */
@media (max-width: 991px) {
  .navbar-default .container {
    display: flex !important;
    justify-content: space-between !important;
    grid-template-columns: none !important;
    grid-template-areas: none !important;
    padding: 0 0.5rem 0 0.25rem; /* Menos padding en móviles */
  }

  .navbar-brand {
    grid-area: auto !important;
    justify-self: auto !important;
  }

  .navbar-toggler {
    display: flex;
  }

  .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 1rem;
    display: none;
    grid-area: auto !important;
    justify-self: auto !important;
  }

  .navbar-collapse.show {
    display: block;
  }

  .navbar-nav {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  .navbar-nav > .nav-item.dropdown:last-child,
  .navbar-nav > .nav-item:last-child {
    position: relative !important;
    right: auto !important;
    grid-area: auto !important;
    justify-self: auto !important;
  }

  .nav-item::after {
    display: none !important;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 1rem;
  }

  .dropdown-menu {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
    backdrop-filter: none !important;
    padding-left: 1rem !important;
    margin-top: 0.5rem;
  }
}

@media (max-width: 767px) {
  .navbar-brand {
    font-size: 1.5rem;
    margin-right: 1rem;
    margin-left: 0;
  }

  .navbar-default .container {
    padding: 0 0.5rem 0 0.25rem; /* Mínimo padding desde el borde */
  }

  .nav-link {
    font-size: 0.9rem;
    padding: 0.875rem 1rem;
  }
}

/* === ANIMACIONES ADICIONALES === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-item {
  animation: fadeInUp 0.6s ease backwards;
}

.nav-item:nth-child(1) {
  animation-delay: 0.1s;
}
.nav-item:nth-child(2) {
  animation-delay: 0.2s;
}
.nav-item:nth-child(3) {
  animation-delay: 0.3s;
}
.nav-item:nth-child(4) {
  animation-delay: 0.4s;
}
.nav-item:nth-child(5) {
  animation-delay: 0.5s;
}

/* === EFECTOS ADICIONALES === */
.nav-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-green);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: -1;
  border-radius: calc(var(--border-radius) - 2px);
}

.nav-link:hover::before {
  opacity: 1;
  transform: scaleX(1);
  transform-origin: left;
}

/* === ACCESIBILIDAD === */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}