@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Tonalidades de azul moderno oscuro */
  --bg-main: #060b14;
  --bg-secondary: #0a1120;
  --bg-gradient: linear-gradient(135deg, #060b14 0%, #0c1830 100%);
  --bg-light-blue: #111f3d;
  
  /* Acentos de azul neón/eléctrico */
  --accent-blue: #3b82f6; /* Azul brillante similar a Bootstrap primary */
  --accent-cyan: #06b6d4; /* Cian/Celeste neón */
  --accent-hover: #60a5fa;

  /* Colores de las cards de infra */
  --mikrotik-color: #3b82f6;
  --fortinet-color: #ef4444;
  --zabbix-color: #10b981;
  --otros-color: #f59e0b;

  /* Sombras y Glassmorphism */
  --glass-bg: rgba(17, 31, 61, 0.4);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  
  /* Textos */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
}

/* Tipografía de encabezados */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-main);
}

.text-muted {
  color: var(--text-muted) !important;
}

/* Backgrounds Globales (para reemplazar inline HTML) */
.bg-gradient-primary {
  background: var(--bg-gradient);
}
.bg-dark-section {
  background-color: var(--bg-secondary);
}
.bg-dark-alt {
  background-color: var(--bg-main);
}

/* Barra de navegación dinámica (Glassmorphism al scrollear) */
.navbar {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1rem 0;
  background-color: transparent !important; /* Por defecto transparente arriba */
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: rgba(6, 11, 20, 0.85) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: 0.5rem 0;
}

/* Logo Circular Navbar */
.logo-circulo span {
  display: inline-flex;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
  color: var(--text-main);
  justify-content: center;
  align-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
}

.logo-circulo:hover span {
  background-color: rgba(6, 182, 212, 0.1);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
  transform: scale(1.05);
}

/* Dropdown Navbar */
.dropdown-menu {
  background-color: rgba(6, 11, 20, 0.95);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

.dropdown-menu .dropdown-item {
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.dropdown-menu .dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--accent-cyan);
  padding-left: 1.2rem; /* micro-interacción suave */
}

/* ESTILOS COMUNES DE TARJETAS (Glassmorphism Premium) */
.glass-card {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border) !important;
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  color: var(--text-main);
}

.glass-card p {
  color: var(--text-muted);
}

/* Infraestructura Cards */
.infra-card {
  min-width: 0;
}

.infra-card:hover {
  transform: translateY(-8px);
  background: rgba(17, 31, 61, 0.7) !important;
}

.mikrotik-card:hover { border-color: var(--mikrotik-color) !important; box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3); }
.fortinet-card:hover { border-color: var(--fortinet-color) !important; box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3); }
.zabbix-card:hover   { border-color: var(--zabbix-color) !important; box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3); }
.otros-card:hover    { border-color: var(--otros-color) !important; box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3); }

/* Sistemas Operativos & Servicios Cards */
.os-card, .servicio-card {
  height: 100%;
}

.os-card ul li, .servicio-card ul li {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.os-card ul li strong, .servicio-card ul li strong {
  color: var(--text-main);
}

.os-card:hover, .servicio-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-blue) !important;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.25);
  background: rgba(17, 31, 61, 0.8) !important;
}

/* Excepción para imagen de card de servicios para que encaje bien en dark mode */
.servicio-card img, .card img {
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.servicio-card:hover img {
  opacity: 1;
}

@media (min-width: 768px) {
  .card-altura-fija {
    min-height: 260px;
  }
}

/* Proyectos Web (Tarjetas) */
.tarjeta-proyecto {
  height: 100%;
}

.tarjeta-proyecto:hover {
  transform: translateY(-8px);
}
.t-p-1:hover { border-color: var(--mikrotik-color) !important; box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3); }
.t-p-2:hover { border-color: var(--fortinet-color) !important; box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3); }
.t-p-3:hover { border-color: var(--zabbix-color) !important; box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3); }
.t-p-4:hover { border-color: var(--otros-color) !important; box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3); }

/* Íconos de tecnologías interactivos */
.tech-icons img {
  transition: transform 0.3s ease, filter 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
  margin-right: 8px;
}

.tech-icons img:hover {
  transform: translateY(-3px) scale(1.1);
  filter: drop-shadow(0 5px 10px rgba(6, 182, 212, 0.5));
}

/* Carrusel de Certificados */
.scroll-carousel {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-blue) var(--bg-main);
  padding: 1.5rem 0.5rem;
  overflow-x: auto;
  overflow-y: hidden;
}

.scroll-carousel::-webkit-scrollbar {
  height: 6px;
}
.scroll-carousel::-webkit-scrollbar-track {
  background: var(--bg-main);
  border-radius: 10px;
}
.scroll-carousel::-webkit-scrollbar-thumb {
  background-color: var(--accent-blue);
  border-radius: 10px;
}

.scroll-carousel .card {
  min-width: 85vw;
}

@media (min-width: 768px) {
  .scroll-carousel .card {
    min-width: 320px;
  }
}

/* Formulario de Contacto */
.formulario-contacto {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.formulario-contacto:focus-within {
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
}

.formulario-contacto .form-control {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.formulario-contacto .form-control::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.formulario-contacto .form-control:focus {
  background-color: rgba(0, 0, 0, 0.3);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 0.25rem rgba(6, 182, 212, 0.25);
  color: var(--text-main);
}

/* Footer */
#footerWeb {
  border-top: 1px solid var(--glass-border);
}

#footerWeb li a {
  transition: background-color 0.3s ease, color 0.3s ease;
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--text-muted) !important;
}

#footerWeb li a:hover {
  background-color: rgba(59, 130, 246, 0.1); /* Primary sutil */
  color: var(--accent-cyan) !important; /* Texto cian claro */
}

#footerWeb .footer-links {
  flex-direction: column;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 768px) {
  #footerWeb .footer-links {
    flex-direction: row;
  }
}

/* Animación de botones flotantes */
.botones-fijos {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 10px; /* Separación entre botones */
  z-index: 999;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.botones-fijos .btn {
  font-size: 1.2rem;
  padding: 0;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-blue);
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
  transition: all 0.3s ease;
}

.botones-fijos .btn:hover {
  background-color: var(--accent-cyan);
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
}

.invisible {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}