/* ============================================================
   COMPROTIC · ESTILOS CORPORATIVOS TECNOLÓGICOS E INSTITUCIONALES
   UNEFA VIDI · Soberanía e Innovación Tecnológica
   Paleta: Blanco #f2f2f2, Azules #0085bf / #004c9e, Gris #333333
   ============================================================ */

/* ---------- Variables de Diseño Institucional ---------- */
:root {
  --white-main: #f2f2f2;
  --white-soft: #e5e9f0;
  --blue-primary: #0085bf;
  --blue-deep: #004c9e;
  --blue-hover: #009de0;
  --blue-glow: rgba(0, 133, 191, 0.4);
  --blue-surface: rgba(0, 133, 191, 0.08);
  --gray-charcoal: #333333;
  --gray-border: #232d3d;
  --gray-muted: #8b9bb4;

  /* Superficies oscuras tecnológicas de alto contraste */
  --bg-primary: #070b12;
  --bg-surface-1: #0c121e;
  --bg-surface-2: #111a2b;
  --bg-surface-3: #18243b;

  --transition-fast: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-tech: "Inter", sans-serif;

  /* Colores especiales */
  --cunaguaro-color: #b88b45;
}

/* ---------- Reset y base ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: #cfd8e3;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: rgba(0, 133, 191, 0.35);
  color: var(--white-main);
}

/* ---------- Scrollbar Institucional ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--blue-primary), var(--blue-deep));
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--blue-hover), var(--blue-primary));
}

html {
  scroll-behavior: smooth;
}

/* ---------- Tipografías ---------- */
.font-display {
  font-family: var(--font-display);
}

.font-body {
  font-family: var(--font-body);
}

.font-institutional {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

/* ---------- Gradientes de Texto ---------- */
.text-gradient-blue {
  background: linear-gradient(135deg, #38bdf8 0%, #0085bf 50%, #004c9e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-gradient-white {
  background: linear-gradient(180deg, #ffffff 0%, #d8e2ef 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Retícula de Fondo Institucional ---------- */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 133, 191, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 133, 191, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}

/* ---------- Botones con Brillo y Estilo Institucional ---------- */
.btn-primary {
  background: linear-gradient(135deg, #0085bf 0%, #004c9e 100%);
  color: #ffffff;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px -2px rgba(0, 133, 191, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0 rgba(0, 133, 191, 0.6);
  background: linear-gradient(135deg, #009de0 0%, #005bbd 100%);
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-25deg);
  transition: left 0.6s ease;
}

.btn-primary:hover::after {
  left: 125%;
}

.btn-secondary {
  border: 1px solid rgba(0, 133, 191, 0.4);
  background: rgba(0, 133, 191, 0.08);
  color: var(--white-main);
  backdrop-blur: 8px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: #0085bf;
  background: rgba(0, 133, 191, 0.18);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ---------- Efecto Reveal al Scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ---------- Tarjetas de Unidades Estratégicas (Rediseño) ---------- */
.unit-card {
  background: linear-gradient(180deg, rgba(17, 26, 43, 0.85) 0%, rgba(12, 18, 30, 0.95) 100%);
  border: 1px solid rgba(0, 133, 191, 0.22);
  border-radius: 1.25rem;
  transition: transform var(--transition-smooth), border-color var(--transition-fast), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.unit-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 133, 191, 0.65);
  box-shadow: 0 20px 40px -15px rgba(0, 133, 191, 0.25);
}

.unit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #0085bf, transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.unit-card:hover::before {
  opacity: 1;
}

/* ---------- Canvas 3D Hero Container ---------- */
#hero3DContainer {
  position: relative;
  width: 100%;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

#hero3DCanvas {
  width: 100% !important;
  height: 100% !important;
  outline: none;
}

.hero-3d-badge {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(12, 18, 30, 0.85);
  border: 1px solid rgba(0, 133, 191, 0.35);
  backdrop-filter: blur(10px);
  border-radius: 9999px;
  padding: 6px 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--white-main);
  letter-spacing: 0.05em;
  pointer-events: none;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

/* ---------- Tarjetas de Servicios Institucionales ---------- */
.service-card {
  background: rgba(17, 26, 43, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 1rem;
  padding: 1.75rem;
  transition: all var(--transition-fast);
}

.service-card:hover {
  background: rgba(17, 26, 43, 0.95);
  border-color: rgba(0, 133, 191, 0.5);
  transform: translateY(-5px);
  box-shadow: 0 16px 35px -10px rgba(0, 133, 191, 0.2);
}

/* ---------- Tarjetas IA & Asistentes ---------- */
.ai-card {
  background: linear-gradient(180deg, rgba(17, 26, 43, 0.75) 0%, rgba(12, 18, 30, 0.85) 100%);
  border: 1px solid rgba(0, 133, 191, 0.2);
  border-radius: 1.25rem;
  transition: all var(--transition-fast);
}

.ai-card:hover {
  border-color: #0085bf;
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -15px rgba(0, 133, 191, 0.3);
}

/* ---------- Campos de Formulario ---------- */
.input-field {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background-color: var(--bg-surface-2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  color: var(--white-main);
  font-size: 0.875rem;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.input-field::placeholder {
  color: #627289;
}

.input-field:focus {
  outline: none;
  border-color: #0085bf;
  box-shadow: 0 0 0 3px rgba(0, 133, 191, 0.2);
  background-color: var(--bg-surface-3);
}

.input-field.input-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

select.input-field {
  cursor: pointer;
}

select.input-field option {
  background-color: var(--bg-surface-1);
  color: var(--white-main);
  padding: 0.5rem;
}

/* ---------- Modal Simón ---------- */
.modal {
  display: flex;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal.modal-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  cursor: pointer;
}

/* ---------- Notificaciones Formulario ---------- */
.form-success {
  background-color: rgba(0, 133, 191, 0.15);
  border: 1px solid rgba(0, 133, 191, 0.5);
  color: #38bdf8;
}

.form-error {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.5);
  color: #fca5a5;
}

/* ---------- Barra de Progreso de Scroll ---------- */
#scrollProgress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #004c9e, #0085bf, #38bdf8);
  z-index: 1000;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(0, 133, 191, 0.6);
}

/* ---------- Navbar Scrolled ---------- */
.navbar-scrolled {
  background-color: rgba(7, 11, 18, 0.95) !important;
  border-color: rgba(0, 133, 191, 0.2) !important;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8);
}

/* ---------- Botón Flotante de Atención ---------- */
.floating-contact-btn {
  background: linear-gradient(135deg, #0085bf, #004c9e);
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(0, 76, 158, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-contact-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(0, 133, 191, 0.6);
}

/* ---------- Banner Proyecto Cunaguaro Parallax ---------- */
#bannerCunaguaro {
  background-color: #070b12;
  contain: paint;
}

.parallax-bg-wrapper {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

#parallaxCunaguaroImg {
  transform-origin: center center;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

.cunaguaro-label {
  color: var(--cunaguaro-color);
}

/* ---------- Escenario Dinámico de Unefito & Nodos Flotantes ---------- */
.unefito-hub-container {
  position: relative;
  background: radial-gradient(circle at center, rgba(0, 133, 191, 0.12) 0%, rgba(7, 11, 18, 0.95) 75%);
}

.unefito-avatar {
  animation: unefitoFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 0 25px rgba(0, 133, 191, 0.55));
}

@keyframes unefitoFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(1.5deg);
  }
}

.unefito-core-ring {
  animation: pulseRing 3.5s ease-in-out infinite;
}

.unefito-core-ring-2 {
  animation: pulseRing 5s ease-in-out infinite reverse;
}

@keyframes pulseRing {
  0%, 100% {
    transform: scale(0.96);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.06);
    opacity: 0.85;
  }
}

.data-stream-line {
  stroke-dasharray: 6 6;
  animation: dataStream 1.8s linear infinite;
}

.data-stream-line-reverse {
  stroke-dasharray: 6 6;
  animation: dataStream 2.2s linear infinite reverse;
}

@keyframes dataStream {
  to {
    stroke-dashoffset: -24;
  }
}

.node-float-1 {
  animation: nodeFloat1 5s ease-in-out infinite;
}

.node-float-2 {
  animation: nodeFloat2 6s ease-in-out infinite 0.7s;
}

.node-float-3 {
  animation: nodeFloat3 5.5s ease-in-out infinite 1.2s;
}

.node-float-4 {
  animation: nodeFloat4 6.2s ease-in-out infinite 1.8s;
}

@keyframes nodeFloat1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes nodeFloat2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes nodeFloat3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes nodeFloat4 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ---------- Reducir Movimiento ---------- */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   WIDGET FLOTANTE UNEFITO (CHATBOT WEB COMPROTIC)
   ============================================================ */

/* Animación de vaivén muy suave para el botón flotante de Unefito */
@keyframes unefitoVaiven {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-5px) rotate(1.2deg);
  }
  50% {
    transform: translateY(0) rotate(0deg);
  }
  75% {
    transform: translateY(5px) rotate(-1.2deg);
  }
}

.unefito-vaiven {
  animation: unefitoVaiven 4.5s ease-in-out infinite;
}

.unefito-vaiven:hover {
  animation-play-state: paused;
}

/* Sombra y resplandor para el botón lanzador */
.unefito-glow {
  box-shadow: 0 0 25px rgba(0, 133, 191, 0.45), 0 8px 24px rgba(7, 11, 18, 0.7);
}

.unefito-glow:hover {
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.65), 0 10px 30px rgba(0, 76, 158, 0.5);
}

/* Estilos de contenido HTML para respuestas del asistente Unefito en Web */
.unefito-p {
  margin-bottom: 0.65rem;
  line-height: 1.55;
}
.unefito-p:last-child {
  margin-bottom: 0;
}

.unefito-link {
  color: #38bdf8;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(56, 189, 248, 0.5);
  text-underline-offset: 3px;
  transition: all 0.2s ease;
  word-break: break-word;
  display: inline;
}
.unefito-link:hover {
  color: #a5f3fc;
  text-decoration-color: #38bdf8;
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.45);
}

/* Contenedor e imágenes renderizadas dentro del chat de Unefito */
.unefito-image-wrapper {
  margin: 0.75rem 0;
  border-radius: 0.85rem;
  overflow: hidden;
  background: #060b13;
  border: 1px solid rgba(0, 133, 191, 0.4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.unefito-image-wrapper:hover {
  border-color: rgba(56, 189, 248, 0.7);
  box-shadow: 0 6px 24px rgba(0, 133, 191, 0.3);
}

.unefito-image-link {
  display: block;
  position: relative;
  cursor: zoom-in;
  text-decoration: none !important;
}

.unefito-rendered-image {
  display: block;
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  background: #05080f;
  transition: transform 0.3s ease;
}
.unefito-image-link:hover .unefito-rendered-image {
  transform: scale(1.02);
}

.unefito-list {
  margin: 0.5rem 0 0.75rem 0;
  padding-left: 0.25rem;
  list-style: none;
}

.unefito-list-item {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  line-height: 1.5;
}
.unefito-list-item::before {
  content: "•";
  position: absolute;
  left: 0.25rem;
  color: #38bdf8;
  font-weight: bold;
}

.unefito-inline-code {
  background: #070b12;
  color: #38bdf8;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.92em;
  border: 1px solid #232d3d;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.unefito-code-block {
  background: #070b12;
  border: 1px solid #232d3d;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  overflow-x: auto;
  margin: 0.6rem 0;
  font-size: 0.92em;
  color: #e2e8f0;
}

.unefito-heading {
  color: #ffffff;
  font-weight: 600;
  margin: 0.75rem 0 0.35rem 0;
}

/* Indicador animado de tipeo (typing indicator) */
.unefito-typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #38bdf8;
  animation: unefitoTyping 1.4s infinite ease-in-out both;
}
.unefito-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.unefito-typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes unefitoTyping {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1.1);
    opacity: 1;
  }
}

/* Animación de apertura y cierre suave */
#unefito-chat-window {
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}
#unefito-chat-window.unefito-closed {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
}
#unefito-chat-window.unefito-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0) scale(1);
}