/* CSS Principal - Plataforma de Simuladores Ágiles (Upgraded) */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-bg: #F4F6F9;
  --color-navy: #1E3A8A;
  --color-navy-light: #2A4B9B;
  --color-blue: #3B82F6;
  --color-blue-light: #EFF6FF;
  --color-mustard: #F59E0B;
  --color-mustard-hover: #D97706;
  --color-dark: #0F172A;
  --color-gray: #64748B;
  --color-light-gray: #E2E8F0;
  
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-dark);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--color-navy);
}

/* Encabezados y Hero */
.hero-section {
  background: linear-gradient(135deg, var(--color-navy) 0%, #111827 100%);
  color: white;
  padding: 4rem 2rem;
  border-radius: 0 0 2rem 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
  transform: rotate(-15deg);
  pointer-events: none;
}

/* Botones Personalizados */
.btn-mustard {
  background-color: var(--color-mustard);
  color: var(--color-navy) !important;
  font-weight: 700;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.btn-mustard:hover {
  background-color: var(--color-mustard-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white !important;
}

.btn-mustard:active {
  transform: translateY(0);
}

.btn-outline-navy {
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  background: transparent;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-outline-navy:hover {
  background-color: var(--color-navy);
  color: white !important;
}

/* Tarjetas y Contenedores */
.glass-card {
  background: white;
  border: 1px solid var(--color-light-gray);
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  box-shadow: var(--shadow-lg);
}

/* Navegación por Pestañas */
.nav-pills .nav-link {
  color: var(--color-navy);
  font-weight: 600;
  border: 1px solid var(--color-light-gray);
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  background-color: white;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
}

.nav-pills .nav-link:hover {
  background-color: var(--color-blue-light);
  color: var(--color-navy);
}

.nav-pills .nav-link.active {
  background-color: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}

/* SIMULADOR 1: Habilitadores */
.indicator-bar {
  height: 8px;
  background-color: var(--color-light-gray);
  border-radius: 4px;
  overflow: hidden;
}

.indicator-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.status-badge {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
}

.status-badge.danger {
  background-color: #FEE2E2;
  color: #EF4444;
}

.status-badge.warning {
  background-color: #FEF3C7;
  color: #D97706;
}

.status-badge.success {
  background-color: #D1FAE5;
  color: #10B981;
}

.question-option {
  border: 1px solid var(--color-light-gray);
  border-radius: 0.75rem;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  background: white;
}

.question-option:hover {
  border-color: var(--color-blue);
  background-color: var(--color-blue-light);
}

.question-option.selected {
  border-color: var(--color-navy);
  background-color: var(--color-navy);
  color: white;
}

.question-option.selected h5, .question-option.selected p {
  color: white;
}

/* Estilos de Sliders de Intuición */
.intuition-slider-container label {
  font-weight: 600;
  color: var(--color-navy);
}

.intuition-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--color-light-gray);
  outline: none;
  margin-top: 8px;
}

.intuition-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-mustard);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.intuition-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* SIMULADOR 2: DOFA */
.evidence-container {
  min-height: 150px;
  background-color: #F8FAFC;
  border: 2px dashed var(--color-light-gray);
  border-radius: 1rem;
  padding: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-content: flex-start;
  transition: all 0.3s ease;
}

.evidence-container.drag-over {
  border-color: var(--color-blue);
  background-color: var(--color-blue-light);
}

.dofa-quadrant {
  min-height: 250px;
  border-radius: 1rem;
  padding: 1rem;
  transition: all 0.3s ease;
  position: relative;
  background-color: white;
  border: 2px solid var(--color-light-gray);
  box-shadow: var(--shadow-sm);
}

.dofa-quadrant.drag-over {
  border-color: var(--color-blue);
  background-color: var(--color-blue-light);
  transform: scale(1.02);
}

.dofa-strengths { border-left: 6px solid #10B981; }
.dofa-weaknesses { border-left: 6px solid #EF4444; }
.dofa-opportunities { border-left: 6px solid #3B82F6; }
.dofa-threats { border-left: 6px solid #F59E0B; }

.dofa-header {
  font-family: var(--font-title);
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.evidence-card {
  background-color: white;
  border: 1px solid var(--color-light-gray);
  border-radius: 0.5rem;
  padding: 0.75rem;
  cursor: grab;
  user-select: none;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.evidence-card:active {
  cursor: grabbing;
}

.evidence-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.evidence-card.dragging {
  opacity: 0.5;
  transform: scale(0.95);
}

.evidence-card.correct {
  cursor: default;
  transform: none;
  box-shadow: none;
  border: 1px solid #D1FAE5;
  background-color: #F0FDF4;
}

.evidence-card.correct:hover {
  transform: none;
  box-shadow: none;
}

/* Temporizador Suave */
.dofa-timer-container {
  height: 6px;
  background-color: var(--color-light-gray);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.dofa-timer-fill {
  height: 100%;
  background-color: var(--color-mustard);
  width: 100%;
  transition: width 1s linear;
}

.dofa-timer-fill.warning {
  background-color: #EF4444;
}

/* Estadísticas Colaborativas Ficticias */
.collab-bar-container {
  font-size: 0.75rem;
  color: var(--color-gray);
}

.collab-bar {
  display: flex;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 4px;
}

.collab-segment {
  height: 100%;
  transition: width 0.3s ease;
}

/* SIMULADOR 3: Metodología */
.tree-node {
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.branch-card {
  border: 2px solid var(--color-light-gray);
  border-radius: 1rem;
  padding: 1.5rem;
  cursor: pointer;
  background: white;
  transition: all 0.3s ease;
}

.branch-card:hover {
  border-color: var(--color-blue);
  background-color: var(--color-blue-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.branch-card.selected {
  border-color: var(--color-navy);
  background-color: var(--color-navy);
  color: white !important;
}

.branch-card.selected * {
  color: white !important;
}

.framework-selection-card {
  cursor: pointer;
  transition: all 0.25s ease;
}

.framework-selection-card:hover {
  transform: scale(1.05);
  border-color: var(--color-blue);
}

/* Puntos de Recurso */
.resource-badge {
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background-color: var(--color-navy);
  color: white;
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.resource-badge.low {
  background-color: #EF4444;
  animation: pulse 1s infinite alternate;
}

@keyframes pulse {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

/* SIMULADOR 4: ING vs Bancolombia */
.timeline-container {
  position: relative;
  padding-left: 2rem;
  border-left: 3px solid var(--color-light-gray);
  margin-left: 1rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-badge {
  position: absolute;
  left: -2.75rem;
  top: 0.25rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background-color: white;
  border: 3px solid var(--color-navy);
  transition: all 0.3s ease;
}

.timeline-item.active .timeline-badge {
  background-color: var(--color-mustard);
  border-color: var(--color-navy);
  transform: scale(1.2);
}

.timeline-item.completed .timeline-badge {
  background-color: #10B981;
  border-color: #10B981;
}

.timeline-item.failed .timeline-badge {
  background-color: #EF4444;
  border-color: #EF4444;
}

/* Footers y Redes */
.bg-blue-footer {
  background-color: var(--color-blue) !important;
}

.footer-logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.2);
  color: white;
  margin-right: 0.75rem;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: var(--color-mustard);
  color: var(--color-navy) !important;
  transform: scale(1.1);
}

/* Estilos de Impresión para Exportar DOFA */
@media print {
  body {
    background-color: white !important;
    color: black !important;
  }
  header, footer, .hero-section, #pills-tab, #evidence-deck, .col-lg-4, .progress, #btn-reset-dofa, #dofa-feedback, .btn, .dofa-timer-container {
    display: none !important;
  }
  .col-lg-8 {
    width: 100% !important;
  }
  #content-dofa {
    display: block !important;
    opacity: 1 !important;
  }
  .dofa-quadrant {
    border: 2px solid #000 !important;
    min-height: 350px !important;
    page-break-inside: avoid;
  }
  .dofa-items .evidence-card.correct {
    border: 1px solid #ccc !important;
    background-color: #fff !important;
    color: black !important;
    font-size: 11pt !important;
  }
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  .hero-section {
    padding: 2.5rem 1rem;
    border-radius: 0;
  }
  .nav-pills .nav-link {
    width: 100%;
    margin-right: 0;
    text-align: center;
  }
  .dofa-quadrant {
    min-height: 200px;
    margin-bottom: 1rem;
  }
  .evidence-container {
    min-height: 120px;
    margin-bottom: 1rem;
  }
}

/* Mejoras Premium de Modales (Ventanas Emergentes) */
.modal-backdrop.show {
  backdrop-filter: blur(5px);
  background-color: rgba(15, 23, 42, 0.4) !important;
}

.modal-content {
  border-radius: 1.25rem !important;
  border: none !important;
  box-shadow: var(--shadow-xl) !important;
  overflow: hidden;
}

.modal.fade .modal-dialog {
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.show .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-header {
  border-bottom: 1px solid rgba(0,0,0,0.08) !important;
}

.modal-footer {
  border-top: 1px solid rgba(0,0,0,0.08) !important;
}