/* =====================================================================
   UFIDET Salta - Estilos Avanzados de Ciencia, Tecnología e Innovación
   Paleta: Azul Espacial (#0f172a), Cian Neón (#06b6d4), Azul Eléctrico (#3b82f6)
   ===================================================================== */

:root {
  --color-space-deep: #020617;   /* Slate 950 */
  --color-space-night: #0f172a;  /* Slate 900 */
  --color-cyan-neon: #06b6d4;    /* Cian Tecnológico */
  --color-cyan-glow: #22d3ee;    /* Cian Brillante */
  --color-blue-electric: #3b82f6;/* Azul Eléctrico */
  --glow-cyan: 0 0 25px rgba(6, 182, 212, 0.25);
  --glow-cyan-strong: 0 0 35px rgba(6, 182, 212, 0.45);
}

/* Suavizado de desplazamiento */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

/* Transiciones suaves en menús desplegables */
.dropdown-menu {
  display: block;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  transform-origin: top center;
}

.dropdown-group:hover .dropdown-menu,
.dropdown-group:focus-within .dropdown-menu,
.group:hover .dropdown-menu {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
  pointer-events: auto !important;
}

/* Glassmorphism Tecnológico para Navbar */
.glass-nav-tech {
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(51, 65, 85, 0.6);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
}

/* Efectos Glow de Ciencia y Tecnología */
.tech-glow {
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.2);
}

.tech-glow-hover {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.tech-glow-hover:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.6) !important;
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.25), 0 20px 25px -5px rgba(15, 23, 42, 0.15);
}

/* Texto degradado de impacto (Hero Tech) */
.tech-gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 40%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tech-gradient-accent {
  background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 50%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Botón Dual con Glow Tecnológico */
.btn-tech-primary {
  background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
  transition: all 0.25s ease;
}
.btn-tech-primary:hover {
  background: linear-gradient(135deg, #22d3ee 0%, #0369a1 100%);
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.5);
  transform: translateY(-2px);
}

/* Tarjetas Académicas Tecnológicas */
.academic-card {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}
.academic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 0 20px rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.4);
}

/* Contenedor del Mapa Satelital / GPS */
.map-responsive-container {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.25), 0 0 20px rgba(6, 182, 212, 0.1);
  min-height: 420px;
}

.map-responsive-container iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
}

/* Notificación flotante / Toast */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  min-width: 320px;
  max-width: 450px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.toast-notification.active {
  transform: translateY(0);
  opacity: 1;
}

/* Spinner animado */
.spinner {
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  width: 20px;
  height: 20px;
  animation: spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Badges personalizados */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
}