/**
 * AlfaBeta Eduentretenimiento S.A.S. - Guardianes del Mundo Digital
 * Componentes de Interfaz de Usuario — VERSIÓN LIGHT (CLARA)
 * Totalmente Responsivo al 100% y Mapeable a Elementor Free
 */

/* ==========================================================================
   HEADER Y NAVEGACIÓN
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  transition: background var(--transition-medium), padding var(--transition-medium), box-shadow var(--transition-medium);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border-subtle);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  padding: 0.85rem 0;
}

/* Barra de progreso de lectura global en el header */
.scroll-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #5FD3E3 0%, #4CA5BB 32%, #B97599 62%, #CD7EA7 82%, #CF6C9E 100%);
  z-index: 1001;
  transition: width 0.08s ease-out;
  pointer-events: none;
}

/* Control de Accesibilidad Escolar (A- / A / A+) */
.font-resizer-group {
  display: inline-flex;
  align-items: center;
  background: #F1F5F9;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-pill);
  padding: 2px;
  gap: 2px;
}

.font-resizer-btn {
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  line-height: 1;
}

.font-resizer-btn:hover {
  color: #0F172A;
  background: rgba(255, 255, 255, 0.8);
}

.font-resizer-btn.active {
  background: #FFFFFF;
  color: var(--color-cyber-cyan-dark);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* ==========================================================================
   PAGE HERO & ESPACIADO SEGURO BAJO HEADER FIJO (Evita que el menú tape títulos)
   ========================================================================== */
.page-hero,
.hero-section,
.lms-hero {
  position: relative;
  padding-top: calc(var(--header-height, 84px) + clamp(2.5rem, 5vw, 5rem)) !important;
  padding-bottom: clamp(2rem, 4vw, 4rem);
}

@media (max-width: 768px) {
  .page-hero,
  .hero-section,
  .lms-hero {
    padding-top: calc(var(--header-height-mobile, 72px) + 2.5rem) !important;
    padding-bottom: 2rem;
  }
}

/* Canvas de Partículas Interactivas AlfaBeta */
.hero-particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.88;
}

.hero-section > .container,
.page-hero > .container,
.lms-hero > .container {
  position: relative;
  z-index: 2;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

/* Logotipo Oficial */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: transform var(--transition-bounce);
}

.brand-logo:hover {
  transform: translateY(-2px);
}

.brand-logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(76, 165, 187, 0.25));
  transition: transform var(--transition-bounce), filter var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.08) rotate(-2deg);
  filter: drop-shadow(0 6px 16px rgba(207, 108, 158, 0.35));
}

.brand-logo-horizontal {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.06));
  transition: transform var(--transition-bounce), filter var(--transition-fast);
}

.brand-logo:hover .brand-logo-horizontal {
  transform: scale(1.03);
}

.brand-logo-full {
  height: 72px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 20px rgba(76, 165, 187, 0.2));
  transition: transform var(--transition-bounce);
}

.brand-logo-full:hover {
  transform: translateY(-3px) scale(1.03);
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-cyber-cyan-bright) 0%, #0F172A 70%, var(--color-tech-magenta-bright) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(76, 165, 187, 0.3);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
  fill: #FFFFFF;
}

.brand-text-wrapper {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: #0F172A;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-title span {
  color: var(--color-cyber-cyan);
}

.brand-subtitle {
  font-size: 0.68rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

/* Navegación Desktop */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.85rem;
}

@media (max-width: 991px) {
  .nav-menu {
    display: none;
  }
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyber-cyan), var(--color-tech-magenta));
  border-radius: var(--radius-pill);
  transition: width var(--transition-medium);
}

.nav-link:hover, .nav-link.active {
  color: #0F172A;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-link-badge {
  display: inline-block;
  font-size: 0.65rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  background: rgba(76, 165, 187, 0.12);
  color: var(--color-cyber-cyan-dark);
  border: 1px solid var(--color-border-cyan);
  margin-left: 0.35rem;
  vertical-align: middle;
  text-transform: uppercase;
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

@media (max-width: 768px) {
  .font-resizer-group {
    display: none;
  }
  .header-actions .btn-cyan {
    display: none;
  }
}

@media (max-width: 480px) {
  .header-container {
    gap: 0.5rem;
  }
  .brand-logo {
    gap: 0.55rem;
  }
  .brand-logo-img {
    height: 38px;
  }
  .brand-title {
    font-size: 1.1rem;
  }
  .brand-subtitle {
    font-size: 0.62rem;
  }
}

.mobile-toggle {
  display: none;
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  color: #0F172A;
  cursor: pointer;
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

@media (max-width: 991px) {
  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.65rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--transition-fast), box-shadow var(--transition-medium), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

/* Botón Primario: Tech Magenta */
.btn-primary {
  background: linear-gradient(135deg, var(--color-tech-magenta) 0%, #B97599 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(207, 108, 158, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #CD7EA7 0%, var(--color-tech-magenta) 100%);
  box-shadow: 0 8px 24px rgba(207, 108, 158, 0.38);
  transform: translateY(-2px);
}

/* Botón Cyber Cyan */
.btn-cyan {
  background: linear-gradient(135deg, var(--color-cyber-cyan-dark) 0%, var(--color-cyber-cyan) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(76, 165, 187, 0.3);
}

.btn-cyan:hover {
  background: linear-gradient(135deg, var(--color-cyber-cyan) 0%, var(--color-cyber-cyan-bright) 100%);
  box-shadow: 0 8px 24px rgba(76, 165, 187, 0.4);
  transform: translateY(-2px);
}

/* Botón Outline / Texto (Bloque 3 requerimiento exacto) */
.btn-outline {
  background: #FFFFFF;
  color: #0F172A;
  border: 1.5px solid var(--color-liquid-silver);
  box-shadow: var(--shadow-subtle);
}

.btn-outline:hover {
  background: #FFFFFF;
  border-color: var(--color-cyber-cyan);
  color: var(--color-cyber-cyan-dark);
  box-shadow: 0 6px 20px rgba(76, 165, 187, 0.2);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.9rem 2.2rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

@media (max-width: 600px) {
  .btn {
    white-space: normal;
    text-align: center;
  }
  .btn-lg {
    padding: 0.85rem 1.4rem;
    font-size: 0.95rem;
    width: 100%;
  }
}

/* ==========================================================================
   TARJETAS Y SUPERFICIES (Modo Claro)
   ========================================================================== */
.glass-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 2.5vw, 2.25rem);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium), border-color var(--transition-medium), box-shadow var(--transition-medium);
  position: relative;
}

.glass-card:hover {
  border-color: var(--color-border-medium);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-3px);
}

/* ==========================================================================
   MÉTRICAS ESTADÍSTICAS INTERACTIVAS (estadisticas.png)
   ========================================================================== */
.stats-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto var(--space-xl) auto;
  padding: 0.5rem 0.75rem;
  background: #FFFFFF;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
}

.stats-mode-pills {
  display: flex;
  gap: 0.35rem;
  background: #F1F5F9;
  padding: 0.3rem;
  border-radius: var(--radius-full);
}

.stat-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.stat-mode-btn svg {
  width: 15px;
  height: 15px;
}

.stat-mode-btn.active {
  background: #FFFFFF;
  color: #0F172A;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.stat-mode-btn:hover:not(.active) {
  color: #0F172A;
}

.btn-replay-stats {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  background: transparent;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  color: var(--color-cyber-cyan-dark);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-replay-stats svg {
  width: 14px;
  height: 14px;
  transition: transform 0.6s ease;
}

.btn-replay-stats:hover {
  background: rgba(76, 165, 187, 0.08);
  border-color: var(--color-cyber-cyan);
  color: var(--color-cyber-cyan-dark);
}

.btn-replay-stats:hover svg {
  transform: rotate(180deg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
  margin-top: 1rem;
}

@media (min-width: 769px) and (max-width: 1120px) {
  .stats-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
  }
  .stat-card:nth-child(1),
  .stat-card:nth-child(2),
  .stat-card:nth-child(3) {
    grid-column: span 2;
  }
  .stat-card:nth-child(4) {
    grid-column: 2 / span 2;
  }
  .stat-card:nth-child(5) {
    grid-column: 4 / span 2;
  }
}

@media (max-width: 768px) {
  .stats-controls-bar {
    border-radius: var(--radius-lg);
    flex-direction: column;
    align-items: stretch;
  }
  .stats-mode-pills {
    flex-direction: column;
    border-radius: var(--radius-md);
  }
  .stat-mode-btn {
    justify-content: center;
  }
  .btn-replay-stats {
    justify-content: center;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .stat-card:last-child {
    grid-column: 1 / -1;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .stat-card {
    padding: 1.5rem 1.15rem;
  }
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  user-select: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  border-color: #CBD5E1;
}

.stat-card:active {
  transform: translateY(-2px);
}

.stat-card.alert-card {
  border: 1px solid rgba(224, 102, 102, 0.25);
  background: linear-gradient(180deg, rgba(224, 102, 102, 0.035) 0%, #FFFFFF 100%);
  box-shadow: 0 4px 20px rgba(224, 102, 102, 0.05);
}

.stat-card.alert-card:hover {
  border-color: rgba(224, 102, 102, 0.45);
  box-shadow: 0 12px 28px rgba(224, 102, 102, 0.12);
}

.stat-card:nth-child(1):hover {
  border-color: rgba(76, 142, 235, 0.4);
  box-shadow: 0 12px 28px rgba(76, 142, 235, 0.08);
}

.stat-card:nth-child(2):hover {
  border-color: rgba(143, 117, 208, 0.4);
  box-shadow: 0 12px 28px rgba(143, 117, 208, 0.08);
}

.stat-card:nth-child(3):hover {
  border-color: rgba(232, 140, 72, 0.4);
  box-shadow: 0 12px 28px rgba(232, 140, 72, 0.08);
}

.stat-card:nth-child(4):hover {
  border-color: rgba(66, 182, 140, 0.4);
  box-shadow: 0 12px 28px rgba(66, 182, 140, 0.08);
}

.stat-gauge-wrapper {
  position: relative;
  width: 112px;
  height: 112px;
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-card:hover .stat-gauge-wrapper {
  transform: scale(1.04);
}

.stat-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gauge-bg {
  fill: none;
  stroke: #E2E8F0;
  stroke-width: 9;
}

/* Pistas de fondo pastel limpias según branding oficial AlfaBeta */
.stat-card:nth-child(1) .gauge-bg { stroke: var(--color-stat-internet-track, #E4F4F7); }
.stat-card:nth-child(2) .gauge-bg { stroke: var(--color-stat-social-track, #E3FAF8); }
.stat-card:nth-child(3) .gauge-bg { stroke: var(--color-stat-emotional-track, #F6EDF2); }
.stat-card:nth-child(4) .gauge-bg { stroke: var(--color-stat-concern-track, #FAF0F5); }
.stat-card:nth-child(5) .gauge-bg { stroke: var(--color-stat-alert-track, #FBEAF2); }

/* Contadores numéricos con tono accesible que armoniza con cada color pastel */
.stat-card:nth-child(1) .stat-counter-inner { color: var(--color-stat-internet-text, #2A7382); }
.stat-card:nth-child(2) .stat-counter-inner { color: var(--color-stat-social-text, #1A7E8D); }
.stat-card:nth-child(3) .stat-counter-inner { color: var(--color-stat-emotional-text, #854467); }
.stat-card:nth-child(4) .stat-counter-inner { color: var(--color-stat-concern-text, #964771); }
.stat-card:nth-child(5) .stat-counter-inner { color: var(--color-stat-alert-text, #A2356B); }

.gauge-fill {
  fill: none;
  stroke-width: 9.5;
  stroke-linecap: round;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  filter: none !important; /* Cero sombras borrosas: vector nítido y limpio */
}

.stat-counter-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: baseline;
  justify-content: center;
  pointer-events: none;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  transition: color var(--transition-fast);
}

.stat-symbol {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-left: 2px;
}

.stat-insight-chip {
  margin-top: 0.85rem;
  padding: 0.4rem 0.65rem;
  background: #F8FAFC;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  font-size: 0.74rem;
  color: #334155;
  line-height: 1.4;
  font-weight: 500;
  width: 100%;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.stat-card:hover .stat-insight-chip {
  background: #F1F5F9;
  border-color: #CBD5E1;
}

.stat-card.alert-card .stat-insight-chip {
  background: rgba(224, 102, 102, 0.06);
  border-color: rgba(224, 102, 102, 0.22);
  color: var(--color-stat-alert-text, #AE3232);
}

.stat-card.alert-card:hover .stat-insight-chip {
  background: rgba(224, 102, 102, 0.1);
  border-color: rgba(224, 102, 102, 0.38);
}

.stat-card.alert-card:hover .stat-click-hint {
  color: var(--color-stat-alert-text, #AE3232);
}

.stat-click-hint {
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  opacity: 0.75;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.stat-card:hover .stat-click-hint {
  opacity: 1;
  color: var(--color-cyber-cyan-dark);
}

.stat-click-hint svg {
  width: 12px;
  height: 12px;
}

.stat-symbol {
  font-size: 0.95rem;
  font-weight: 600;
}

.stat-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.5rem;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.stat-desc strong {
  color: #0F172A;
}

.stat-source {
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
  font-style: italic;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 0.65rem;
  width: 100%;
}

/* ==========================================================================
   VIDEO PLAYER CONTENEDOR 16:9 (AlfaBeta.mp4)
   ========================================================================== */
.video-frame-container {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  padding: 8px;
  background: linear-gradient(135deg, rgba(76, 165, 187, 0.4) 0%, #CBD5E1 50%, rgba(207, 108, 158, 0.35) 100%);
  box-shadow: 0 15px 45px rgba(15, 23, 42, 0.12);
}

.video-wrapper-16-9 {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: calc(var(--radius-xl) - 6px);
  overflow: hidden;
}

.video-wrapper-16-9 video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-lg);
  opacity: 1;
  transition: opacity var(--transition-medium);
  cursor: pointer;
}

.video-wrapper-16-9.is-playing .video-overlay {
  opacity: 0;
  pointer-events: none;
}

.video-wrapper-16-9.is-playing:hover .video-overlay {
  opacity: 1;
  pointer-events: auto;
  background: rgba(15, 23, 42, 0.4);
}

.video-overlay-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.video-pill {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-cyber-cyan-dark);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.video-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyber-cyan);
}

.video-center-play {
  align-self: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-tech-magenta);
  border: 3px solid #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 8px 30px rgba(207, 108, 158, 0.45);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.video-center-play:hover {
  transform: scale(1.08);
  background: var(--color-tech-magenta-bright);
}

.video-center-play svg {
  width: 28px;
  height: 28px;
  margin-left: 4px;
  fill: #FFFFFF;
}

.video-overlay-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* ==========================================================================
   FOOTER INSTITUCIONAL DARK (Edición Premium Elegante)
   ========================================================================== */
.site-footer {
  background: #080C16;
  background: linear-gradient(180deg, #0C101D 0%, #060911 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-2xl);
  position: relative;
  color: #94A3B8;
}

@media (max-width: 768px) {
  .site-footer {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-xl);
  }
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-cyber-cyan) 30%, var(--color-tech-magenta) 70%, transparent 100%);
  opacity: 0.85;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 380px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #94A3B8;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.55rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyber-cyan), var(--color-tech-magenta));
  border-radius: var(--radius-full);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: var(--color-cyber-cyan);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 1rem;
  color: #CBD5E1;
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: var(--color-cyber-cyan);
  margin-top: 2px;
}

.footer-contact-item a {
  color: #FFFFFF !important;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--color-cyber-cyan) !important;
}

.footer-contact-item span {
  color: #64748B !important;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748B;
}

.footer-bottom a {
  color: #94A3B8;
  text-decoration: underline;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--color-cyber-cyan);
}

/* ==========================================================================
   MODAL DE POLÍTICA DE DATOS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2);
  transform: scale(0.96);
  transition: transform var(--transition-medium);
  position: relative;
}

.modal-backdrop.active .modal-box {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #F1F5F9;
  border: 1px solid var(--color-border-subtle);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #0F172A;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-tech-magenta);
  color: #FFFFFF;
}

.modal-close-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ==========================================================================
   MENÚ MÓVIL OVERLAY PREMIUM CON IDENTIDAD DE MARCA (AlfaBeta Light)
   ========================================================================== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  justify-content: flex-end;
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-container {
  width: 100%;
  max-width: 400px;
  height: 100%;
  background: #FFFFFF;
  box-shadow: -10px 0 35px rgba(15, 23, 42, 0.15);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  border-left: 1px solid var(--color-border-subtle);
  position: relative;
}

.mobile-nav-overlay.open .mobile-nav-container {
  transform: translateX(0);
}

/* Cabecera del Drawer Móvil */
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
  background: rgba(248, 250, 252, 0.95);
  position: sticky;
  top: 0;
  z-index: 10;
}

.mobile-nav-close {
  background: #F1F5F9;
  border: 1px solid var(--color-border-subtle);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #0F172A;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-close:hover {
  background: var(--color-tech-magenta);
  color: #FFFFFF;
  transform: rotate(90deg);
}

.mobile-nav-close svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Cuerpo del Drawer */
.mobile-nav-body {
  padding: 1.25rem 1.15rem 1.75rem 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mobile-nav-section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-tertiary);
  margin-bottom: 0.75rem;
  padding-left: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.mobile-nav-section-label::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-cyber-cyan), var(--color-tech-magenta));
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: #F8FAFC;
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.mobile-nav-item:hover {
  background: #F1F5F9;
  border-color: var(--color-border-medium);
  transform: translateX(3px);
}

.mobile-nav-item.active {
  background: linear-gradient(135deg, rgba(76, 165, 187, 0.09) 0%, rgba(207, 108, 158, 0.05) 100%);
  border: 1.5px solid var(--color-border-cyan);
  box-shadow: 0 4px 15px rgba(76, 165, 187, 0.08);
}

.mobile-nav-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.mobile-nav-item:hover .mobile-nav-icon {
  color: var(--color-cyber-cyan-dark);
  border-color: var(--color-cyber-cyan);
}

.mobile-nav-item.active .mobile-nav-icon {
  background: var(--color-cyber-cyan);
  color: #FFFFFF;
  border-color: var(--color-cyber-cyan);
}

.mobile-nav-icon svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.mobile-nav-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mobile-nav-title {
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.25;
}

.mobile-nav-item.active .mobile-nav-title {
  color: var(--color-cyber-cyan-dark);
}

.mobile-nav-desc {
  font-size: 0.74rem;
  color: var(--color-text-tertiary);
  margin-top: 1px;
  line-height: 1.3;
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
}

.mobile-nav-footer {
  padding: 0.85rem 1.25rem;
  background: #F8FAFC;
  border-top: 1px solid var(--color-border-subtle);
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
  text-align: center;
}

/* ==========================================================================
   CONÓCENOS PAGE RESPONSIVE & LAYOUT STYLES
   ========================================================================== */
.origin-story-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--space-3xl);
  align-items: center;
}

@media (max-width: 991px) {
  .origin-story-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.origin-story-logo {
  max-height: 100px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 8px 20px rgba(76, 165, 187, 0.2));
}

@media (max-width: 768px) {
  .origin-story-logo {
    max-height: 75px;
    margin-left: auto;
    margin-right: auto;
  }
  .origin-story-grid {
    text-align: center;
  }
}

.origin-story-card {
  border-left: 4px solid var(--color-cyber-cyan);
  padding: clamp(1.25rem, 3.5vw, 2.25rem);
  text-align: left;
}

.origin-story-highlight {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.7;
  color: #0F172A;
  margin-bottom: 1rem;
}

.origin-story-text {
  font-size: clamp(0.92rem, 1.6vw, 1.05rem);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0;
}

.objective-quote-card {
  padding: clamp(1.75rem, 4vw, 3rem) clamp(1.25rem, 3vw, 2.5rem);
  border: 1.5px solid var(--color-border-cyan);
  margin-bottom: clamp(1.75rem, 3.5vw, 3rem);
}

.objective-quote-text {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw + 0.3rem, 1.65rem);
  line-height: 1.55;
  color: #0F172A;
  margin: 0;
  font-weight: 600;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
  text-align: left;
}

@media (max-width: 640px) {
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.pillar-card {
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pillar-num-cyan {
  color: var(--color-cyber-cyan-dark);
}

.pillar-num-magenta {
  color: var(--color-tech-magenta);
}

.pillar-num-mauve {
  color: var(--color-tech-magenta-muted);
}

.pillar-num-slate {
  color: #334155;
}

.pillar-title {
  color: #0F172A;
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

.conocenos-cta-box {
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  text-align: center;
}

.conocenos-cta-box h3 {
  color: #0F172A;
  margin-bottom: 1.25rem;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

.conocenos-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.kicker-magenta {
  color: var(--color-tech-magenta);
}

.kicker-cyan {
  color: var(--color-cyber-cyan-dark);
}

/* ==========================================================================
   DIVISOR DE SECCIÓN LÍQUIDO ONDULADO (estilo.png)
   ========================================================================== */
.section-divider-wave {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -1px;
  margin-bottom: -1px;
  color: #F1F5F9;
}

.section-divider-wave.invert {
  transform: rotate(180deg);
}

.section-divider-wave svg {
  display: block;
  width: 100%;
  height: clamp(30px, 4vw, 55px);
}

/* ==========================================================================
   PESTAÑAS INTERACTIVAS POR ROL (Rectores, Docentes, Estudiantes)
   ========================================================================== */
.role-tabs-wrapper {
  margin: clamp(1.5rem, 3.5vw, 2.5rem) 0 var(--space-xl) 0;
}

.role-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}

@media (max-width: 640px) {
  .role-tabs-nav {
    flex-direction: column;
    gap: 0.6rem;
    align-items: stretch;
  }
  .role-tab-btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1.15rem;
    font-size: 0.9rem;
  }
}

.role-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #FFFFFF;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-pill);
  padding: 0.75rem 1.4rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.role-tab-btn:hover {
  color: #0F172A;
  border-color: var(--color-border-medium);
  transform: translateY(-2px);
}

.role-tab-btn.active {
  background: linear-gradient(135deg, var(--color-cyber-cyan) 0%, var(--color-cyber-cyan-dark) 100%);
  color: #FFFFFF;
  border-color: var(--color-cyber-cyan);
  box-shadow: 0 6px 20px rgba(76, 165, 187, 0.35);
}

.role-tab-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.role-tab-panel {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

.role-tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   CALCULADORA DE IMPACTO INSTITUCIONAL PARA COLEGIOS
   ========================================================================== */
.impact-calculator-card {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border-cyan);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: 0 15px 35px rgba(76, 165, 187, 0.08);
  margin: var(--space-3xl) 0;
}

.slider-container {
  background: #F8FAFC;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.student-counter-display {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--color-cyber-cyan-dark);
}

.custom-range-slider {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #E2E8F0;
  outline: none;
  -webkit-appearance: none;
  accent-color: var(--color-cyber-cyan);
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-tech-magenta);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(207, 108, 158, 0.4);
  border: 3px solid #FFFFFF;
}

.calc-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.calc-metric-item {
  background: #F1F5F9;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border-left: 4px solid var(--color-cyber-cyan);
}

.calc-metric-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.25rem;
}

.calc-metric-lbl {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  line-height: 1.4;
}

/* ==========================================================================
   MODAL DE BROCHURE INSTITUCIONAL (Imprimible en PDF)
   ========================================================================== */
.brochure-modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3.5vw, 3rem);
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2);
  border: 1px solid var(--color-border-subtle);
}

@media print {
  body * {
    visibility: hidden;
  }
  #brochureModal, #brochureModal * {
    visibility: visible;
  }
  #brochureModal {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    background: transparent;
    padding: 0;
  }
  .modal-close-btn, .brochure-actions {
    display: none !important;
  }
}

/* ==========================================================================
   ACENTO TIPOGRÁFICO BÍCROMO (Inspiración Nodoká)
   ========================================================================== */
.text-gradient-brand {
  background: linear-gradient(135deg, var(--color-cyber-cyan-dark) 0%, var(--color-tech-magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: inherit;
}

/* ==========================================================================
   PREGUNTAS FRECUENTES (FAQ ACORDEÓN PARA COLEGIOS)
   ========================================================================== */
.faq-section {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-4xl) 0;
  position: relative;
}

@media (max-width: 768px) {
  .faq-section {
    padding: var(--space-2xl) 0;
  }
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-medium);
}

.faq-item:hover {
  border-color: #CBD5E1;
  background: #FFFFFF;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.faq-item.active {
  background: #FFFFFF;
  border-color: var(--color-cyber-cyan);
  box-shadow: 0 8px 24px rgba(76, 165, 187, 0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem 1.6rem;
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  text-align: left;
  cursor: pointer;
  gap: 1rem;
  transition: color var(--transition-fast);
}

@media (max-width: 640px) {
  .faq-question {
    padding: 1.1rem 1.25rem;
    font-size: 0.98rem;
  }
}

.faq-item.active .faq-question {
  color: var(--color-cyber-cyan-dark);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-medium);
}

.faq-icon svg {
  width: 16px;
  height: 16px;
  fill: var(--color-text-secondary);
  transition: transform var(--transition-medium), fill var(--transition-fast);
}

.faq-item.active .faq-icon {
  background: var(--color-cyber-cyan);
  border-color: var(--color-cyber-cyan);
}

.faq-item.active .faq-icon svg {
  transform: rotate(180deg);
  fill: #FFFFFF;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 1.6rem;
}

.faq-item.active .faq-answer {
  max-height: 600px;
  padding: 0 1.6rem 1.4rem 1.6rem;
}

@media (max-width: 640px) {
  .faq-answer {
    padding: 0 1.25rem;
  }
  .faq-item.active .faq-answer {
    padding: 0 1.25rem 1.25rem 1.25rem;
  }
}

.faq-answer p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

/* ==========================================================================
   COBERTURA TERRITORIAL Y RED DE IMPACTO (Inspiración Nodoká)
   ========================================================================== */
.territory-section {
  background: #F1F5F9;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-4xl) 0;
  position: relative;
}

.territory-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (max-width: 960px) {
  .territory-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.territory-map-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.05);
  position: relative;
  overflow: hidden;
}

.territory-map-canvas {
  width: 100%;
  height: 380px;
  position: relative;
  background: radial-gradient(circle at center, rgba(76, 165, 187, 0.05) 0%, transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
  z-index: 2;
}

.map-node:hover {
  transform: translate(-50%, -50%) scale(1.12);
  z-index: 5;
}

.map-dot {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background: var(--color-cyber-cyan);
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 10px var(--color-cyber-cyan);
  position: relative;
}

.map-dot.magenta {
  background: var(--color-tech-magenta);
  box-shadow: 0 0 10px var(--color-tech-magenta);
}

.map-dot::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-full);
  border: 2px solid currentColor;
  opacity: 0.6;
  animation: nodeRadarPulse 2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes nodeRadarPulse {
  0% { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(2.2); opacity: 0; }
}

.map-node-label {
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  backdrop-filter: blur(4px);
}

.territory-pill-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: all var(--transition-medium);
}

.territory-pill-card:hover {
  transform: translateX(5px);
  border-color: var(--color-cyber-cyan);
  box-shadow: 0 6px 20px rgba(76, 165, 187, 0.08);
}

.territory-pill-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(76, 165, 187, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.territory-pill-icon.magenta {
  background: rgba(207, 108, 158, 0.1);
}

.territory-pill-icon.magenta svg {
  fill: var(--color-tech-magenta);
}

.territory-pill-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-cyber-cyan-dark);
}

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP PARA COLEGIOS (Estándar Oficial)
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50% !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18), 0 8px 25px rgba(37, 211, 102, 0.4);
  color: #FFFFFF;
  text-decoration: none;
  transition: transform 0.3s var(--transition-bounce), box-shadow 0.3s ease;
  overflow: visible;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22), 0 12px 30px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp-btn svg {
  width: 34px;
  height: 34px;
  fill: #FFFFFF;
  pointer-events: none;
}

.floating-whatsapp-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50% !important;
  border: 2px solid #25D366;
  animation: whatsappPulseRing 2.4s cubic-bezier(0.16, 1, 0.3, 1) infinite;
  pointer-events: none;
}

@keyframes whatsappPulseRing {
  0% { transform: scale(0.92); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: #0F172A;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.floating-whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 5px;
  border-style: solid;
  border-color: transparent transparent transparent #0F172A;
}

.floating-whatsapp-btn:hover .floating-whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 600px) {
  .floating-whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }
  .floating-whatsapp-tooltip {
    display: none;
  }
}

/* ==========================================================================
   SECCIÓN: DE LA PROBLEMÁTICA A LA TRANSFORMACIÓN (proposito.html)
   ========================================================================== */
.transformation-section {
  position: relative;
  background: linear-gradient(180deg, #F8FAFC 0%, #F1F5F9 50%, #F8FAFC 100%);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-4xl) 0;
  overflow: hidden;
}

.transformation-section::before {
  content: '';
  position: absolute;
  top: 10%;
  left: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(207, 108, 158, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.transformation-section::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(76, 165, 187, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.transformation-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto var(--space-3xl) auto;
  position: relative;
  z-index: 2;
}

.transformation-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  border: 1px solid var(--color-border-cyan);
  color: var(--color-cyber-cyan-dark);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  box-shadow: 0 2px 10px rgba(76, 165, 187, 0.08);
}

.transformation-badge-pill svg {
  width: 15px;
  height: 15px;
  fill: var(--color-cyber-cyan-dark);
}

.transformation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.25rem;
  position: relative;
  z-index: 2;
}

@media (max-width: 900px) {
  .transformation-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.transformation-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease-expo-out), box-shadow 0.35s var(--ease-expo-out), border-color 0.35s ease;
}

.transformation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.09);
}

.transformation-card.card-challenge {
  border-top: 4px solid var(--color-tech-magenta);
}

.transformation-card.card-challenge:hover {
  border-color: rgba(207, 108, 158, 0.35);
  box-shadow: 0 20px 45px rgba(207, 108, 158, 0.12);
}

.transformation-card.card-solution {
  border-top: 4px solid var(--color-cyber-cyan);
  border-color: rgba(76, 165, 187, 0.25);
  box-shadow: 0 12px 35px rgba(76, 165, 187, 0.08), 0 2px 8px rgba(15, 23, 42, 0.04);
}

.transformation-card.card-solution:hover {
  border-color: rgba(76, 165, 187, 0.45);
  box-shadow: 0 20px 45px rgba(76, 165, 187, 0.14);
}

.transformation-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.transformation-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.transformation-card.card-challenge .transformation-card-icon {
  background: linear-gradient(135deg, rgba(207, 108, 158, 0.12) 0%, rgba(205, 126, 167, 0.2) 100%);
  border: 1.5px solid rgba(207, 108, 158, 0.35);
  color: var(--color-tech-magenta);
  box-shadow: 0 4px 14px rgba(207, 108, 158, 0.15);
}

.transformation-card.card-solution .transformation-card-icon {
  background: linear-gradient(135deg, rgba(76, 165, 187, 0.12) 0%, rgba(95, 211, 227, 0.22) 100%);
  border: 1.5px solid rgba(76, 165, 187, 0.35);
  color: var(--color-cyber-cyan-dark);
  box-shadow: 0 4px 14px rgba(76, 165, 187, 0.18);
}

.transformation-card-tag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.transformation-card.card-challenge .transformation-card-tag {
  color: var(--color-tech-magenta-dark);
}

.transformation-card.card-solution .transformation-card-tag {
  color: var(--color-cyber-cyan-dark);
}

.transformation-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 700;
  color: #0F172A;
  margin: 0;
  letter-spacing: var(--tracking-tight);
}

.transformation-card-lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #334155;
  margin-bottom: 1.75rem;
  font-weight: 450;
}

.transformation-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 1.5rem;
  margin-bottom: 2rem;
}

.transformation-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.item-icon-bullet {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.item-icon-bullet.challenge-bullet {
  background: linear-gradient(135deg, rgba(207, 108, 158, 0.12) 0%, rgba(185, 117, 153, 0.18) 100%);
  color: var(--color-tech-magenta-dark);
  border: 1.5px solid rgba(207, 108, 158, 0.35);
  box-shadow: 0 2px 8px rgba(207, 108, 158, 0.12);
}

.item-icon-bullet.solution-bullet {
  background: linear-gradient(135deg, rgba(95, 211, 227, 0.18) 0%, rgba(76, 165, 187, 0.24) 100%);
  color: var(--color-cyber-cyan-dark);
  border: 1.5px solid rgba(76, 165, 187, 0.4);
  box-shadow: 0 2px 8px rgba(76, 165, 187, 0.15);
}

.item-icon-bullet svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.item-text-body {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.item-text-body strong {
  color: #0F172A;
  font-weight: 650;
  display: inline;
}

.transformation-footer-box {
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.95rem;
  margin-top: auto;
}

.transformation-footer-box.challenge-box {
  background: linear-gradient(135deg, rgba(207, 108, 158, 0.06) 0%, rgba(185, 117, 153, 0.1) 100%);
  border: 1px solid rgba(207, 108, 158, 0.25);
  border-left: 5px solid var(--color-tech-magenta);
  box-shadow: 0 4px 16px rgba(207, 108, 158, 0.08);
}

.transformation-footer-box.challenge-box span {
  font-size: 0.9rem;
  color: #0F172A;
  line-height: 1.55;
  font-weight: 500;
}

.transformation-footer-box.challenge-box span strong {
  color: var(--color-tech-magenta-dark);
  font-weight: 700;
}

.transformation-footer-box.solution-box {
  background: linear-gradient(135deg, rgba(76, 165, 187, 0.08) 0%, rgba(95, 211, 227, 0.14) 100%);
  border: 1px solid rgba(76, 165, 187, 0.28);
  border-left: 5px solid var(--color-cyber-cyan);
  box-shadow: 0 4px 16px rgba(76, 165, 187, 0.08);
}

.transformation-footer-box.solution-box span {
  font-size: 0.9rem;
  color: #0F172A;
  line-height: 1.55;
  font-weight: 500;
}

.transformation-footer-box.solution-box span strong {
  color: var(--color-cyber-cyan-dark);
  font-weight: 700;
}

.transformation-footer-box svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

/* ==========================================================================
   FORMULARIO DE CONTACTO INSTITUCIONAL & CANALES (100% RESPONSIVE)
   ========================================================================== */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: var(--space-2xl);
  align-items: flex-start;
}

@media (max-width: 991px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.contact-form-card {
  background: var(--color-bg-surface);
  border: 1.5px solid var(--color-border-cyan);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3.5vw, 2.5rem);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  box-sizing: border-box;
  width: 100%;
}

.contact-form-header {
  margin-bottom: var(--space-xl);
}

.contact-form-header h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  color: #0F172A;
  margin-bottom: 0.5rem;
}

.contact-form-header p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 640px) {
  .contact-form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
}

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: #0F172A;
  margin-bottom: 0.45rem;
}

.form-label .req {
  color: var(--color-tech-magenta);
}

.form-control,
.form-select {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: #FFFFFF;
  border: 1.5px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  color: #0F172A;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='%23475569'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-cyber-cyan-dark);
  box-shadow: 0 0 0 3.5px rgba(76, 165, 187, 0.15);
  background-color: #FFFFFF;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--color-tech-magenta) !important;
  background-color: #FFF5F7 !important;
  box-shadow: 0 0 0 3px rgba(207, 108, 158, 0.15) !important;
}

.field-error {
  color: var(--color-tech-magenta);
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.35rem;
  display: block;
}

.form-consent-group {
  margin-bottom: 1.75rem;
}

.form-consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.86rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.form-consent-label input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--color-cyber-cyan-dark);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
}

.contact-submit-btn {
  width: 100%;
  white-space: normal;
  text-align: center;
  padding: 0.95rem 1.5rem;
  font-size: 1rem;
  line-height: 1.35;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border: none;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  width: 100%;
  box-sizing: border-box;
}

.contact-sidebar-card {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-sizing: border-box;
  width: 100%;
}

/* ==========================================================================
   BIOGRAFÍAS DE LOS FUNDADORES (Conócenos)
   ========================================================================== */
.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  max-width: 1060px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 820px) {
  .founders-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 540px;
  }
}

.founder-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: height var(--transition-fast);
}

.founder-card.founder-card-cyan::before {
  background: linear-gradient(90deg, #5FD3E3 0%, #4CA5BB 100%);
}

.founder-card.founder-card-magenta::before {
  background: linear-gradient(90deg, #CD7EA7 0%, #CF6C9E 100%);
}

.founder-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.1);
}

.founder-card.founder-card-cyan:hover {
  border-color: rgba(76, 165, 187, 0.4);
  box-shadow: 0 20px 45px rgba(76, 165, 187, 0.12);
}

.founder-card.founder-card-magenta:hover {
  border-color: rgba(207, 108, 158, 0.35);
  box-shadow: 0 20px 45px rgba(207, 108, 158, 0.12);
}

.founder-avatar-wrapper {
  position: relative;
  width: 130px;
  height: 130px;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  padding: 4px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  transition: transform var(--transition-bounce), box-shadow var(--transition-medium);
}

.founder-avatar-wrapper.avatar-cyan {
  background: linear-gradient(135deg, #4CA5BB 0%, #5FD3E3 100%);
  box-shadow: 0 10px 24px rgba(76, 165, 187, 0.3);
}

.founder-avatar-wrapper.avatar-magenta {
  background: linear-gradient(135deg, #CF6C9E 0%, #CD7EA7 60%, #B97599 100%);
  box-shadow: 0 10px 24px rgba(207, 108, 158, 0.3);
}

.founder-card:hover .founder-avatar-wrapper {
  transform: scale(1.05);
}

.founder-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #FFFFFF;
  display: block;
}

.founder-role {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.founder-role.role-cyan {
  background: rgba(76, 165, 187, 0.1);
  color: var(--color-cyber-cyan-dark);
  border: 1px solid rgba(76, 165, 187, 0.3);
}

.founder-role.role-magenta {
  background: rgba(207, 108, 158, 0.1);
  color: var(--color-tech-magenta-dark);
  border: 1px solid rgba(207, 108, 158, 0.3);
}

.founder-name {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw + 0.3rem, 1.65rem);
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 1.15rem;
  letter-spacing: var(--tracking-tight);
}

.founder-bio {
  font-size: clamp(0.92rem, 1.4vw, 0.98rem);
  line-height: 1.75;
  color: var(--color-text-secondary);
  text-align: left;
  margin: 0;
  text-wrap: pretty;
}

/* ==========================================================================
   PILARES PEDAGÓGICOS (Fundamentación Curricular y Científica)
   Diseño de alta gama institucional, limpio, sofisticado y accesible
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  align-items: stretch;
}

.pillar-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border-subtle);
  padding: clamp(1.75rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
  overflow: hidden;
}

/* Barra superior refinada que acompaña con precisión el radio de esquina */
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--pillar-accent, var(--color-cyber-cyan));
  border-top-left-radius: inherit;
  border-top-right-radius: inherit;
  transition: height 0.25s ease;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 42px rgba(15, 23, 42, 0.08), 0 0 0 1px var(--pillar-border-hover, rgba(76, 165, 187, 0.3));
}

.pillar-card:hover::before {
  height: 6px;
}

/* Variantes temáticas de color de cada pilar */
.pillar-card.pillar-unesco {
  --pillar-accent: var(--color-cyber-cyan);
  --pillar-accent-rgb: 76, 165, 187;
  --pillar-color: var(--color-cyber-cyan-dark);
  --pillar-border-hover: rgba(76, 165, 187, 0.35);
}

.pillar-card.pillar-metodologia {
  --pillar-accent: var(--color-tech-magenta-bright);
  --pillar-accent-rgb: 205, 126, 167;
  --pillar-color: #9D4A7A;
  --pillar-border-hover: rgba(205, 126, 167, 0.35);
}

.pillar-card.pillar-retencion {
  --pillar-accent: var(--color-tech-magenta);
  --pillar-accent-rgb: 207, 108, 158;
  --pillar-color: var(--color-tech-magenta-dark);
  --pillar-border-hover: rgba(207, 108, 158, 0.35);
}

/* Cabecera del pilar: Icono a la izquierda y badge a la derecha alineados */
.pillar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.pillar-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--pillar-accent-rgb), 0.08);
  border: 1px solid rgba(var(--pillar-accent-rgb), 0.22);
  color: var(--pillar-color);
  flex-shrink: 0;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.pillar-card:hover .pillar-icon-box {
  transform: scale(1.05);
  background: rgba(var(--pillar-accent-rgb), 0.12);
}

.pillar-badge {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.32rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(var(--pillar-accent-rgb), 0.08);
  color: var(--pillar-color);
  border: 1px solid rgba(var(--pillar-accent-rgb), 0.22);
  white-space: nowrap;
  line-height: 1.2;
}

.pillar-eyebrow {
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pillar-color);
  margin-bottom: 0.45rem;
  display: block;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.6vw, 1.45rem);
  font-weight: 700;
  line-height: 1.3;
  color: #0F172A;
  margin-bottom: 1.15rem;
  letter-spacing: var(--tracking-tight);
}

.pillar-body {
  font-size: 0.94rem;
  line-height: 1.72;
  color: #475569;
  text-align: left;
  margin-bottom: 1.75rem;
}

.pillar-body strong {
  color: #0F172A;
  font-weight: 650;
}

.pillar-body em {
  font-style: italic;
  color: #334155;
}

.pillar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
  margin-top: auto;
}

.pillar-tag {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.3rem 0.72rem;
  border-radius: var(--radius-pill);
  background: #F8FAFC;
  color: #475569;
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
  line-height: 1.3;
}

.pillar-tag.highlight {
  background: rgba(var(--pillar-accent-rgb), 0.06);
  color: var(--pillar-color);
  border-color: rgba(var(--pillar-accent-rgb), 0.24);
}