/* ==========================================================================
   1. VARIABLES DE DISEÑO (PALETA INSTITUCIONAL Y SISTEMA DE DISEÑO)
   ========================================================================== */
:root {
  /* Colores Principales e Institucionales */
  --primary-azul: #004a99;
  --primary-azul-rgb: 0, 74, 153;
  --primary-azul-dark: #0c2340;
  --primary-azul-light: #0284c7;
  --primary-rojo: #d9232e;
  --accent-blue: #2563eb;
  
  /* Colores de Acento Institucionales */
  --accent-green: #059669;
  --accent-orange: #d97706;
  
  /* Neutros y Superficies */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #475569;
  --gris-texto: #64748b;
  --border-color: #e2e8f0;
  
  /* Tokens de Elevación y Curvas */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(12, 35, 64, 0.08), 0 4px 6px -4px rgba(12, 35, 64, 0.04);
  --shadow-hover: 0 20px 25px -5px rgba(var(--primary-azul-rgb), 0.12), 0 8px 10px -6px rgba(var(--primary-azul-rgb), 0.08);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. CONTENEDOR GENERAL Y BASE
   ========================================================================== */
.modulo-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 24px;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
}

.modulo-container :focus-visible {
  outline: 2px solid var(--primary-azul-light);
  outline-offset: 3px;
}

/* ==========================================================================
   3. BANNER PRINCIPAL (HERO) - ESTILO PREMIUM
   ========================================================================== */
.modulo-hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-azul-dark) 0%, var(--primary-azul) 100%);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 70px) clamp(24px, 5vw, 60px);
  margin-bottom: 40px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border-bottom: 4px solid var(--primary-rojo);
}

.modulo-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(2, 132, 199, 0.15), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.badge-tech {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  margin-bottom: 20px;
}

.modulo-hero h2 {
  color: #ffffff;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 16px 0;
  letter-spacing: -0.5px;
}

.modulo-hero p {
  color: rgba(241, 245, 249, 0.92);
  font-size: 1.1rem;
  line-height: 1.65;
  margin: 0;
  font-weight: 400;
}

/* ==========================================================================
   4. SISTEMA DE PESTAÑAS (TABS) MODERNIZADO
   ========================================================================== */
.tabs-wrapper {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 32px);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.tabs-header {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 32px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-header::-webkit-scrollbar {
  display: none;
}

.tab-trigger {
  background: none;
  border: none;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gris-texto);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  bottom: -2px;
  white-space: nowrap;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-trigger i {
  font-size: 1rem;
  transition: var(--transition);
  color: var(--gris-texto);
}

.tab-trigger:hover {
  color: var(--primary-azul);
}

.tab-trigger:hover i {
  color: var(--primary-azul);
  transform: translateY(-1px);
}

.tab-trigger::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-azul);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: bottom left;
}

.tab-trigger.active {
  color: var(--primary-azul);
}

.tab-trigger.active i {
  color: var(--primary-azul);
}

.tab-trigger.active::after {
  transform: scaleX(1);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ==========================================================================
   5. REJILLAS Y MAQUETACIÓN (GRID)
   ========================================================================== */
.modulo-grid {
  display: grid;
  grid-template-columns: 7fr 4fr;
  gap: 36px;
  align-items: start;
}

.modulo-grid.equal {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.panel-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-azul-dark);
  margin: 0 0 16px 0;
  letter-spacing: -0.3px;
}

.panel-left p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ==========================================================================
   6. TARJETAS CORPORATIVAS (FEATURE CARDS)
   ========================================================================== */
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(var(--primary-azul-rgb), 0.25);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-azul);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.feature-card.green::before { background: var(--accent-green); }
.feature-card.orange::before { background: var(--accent-orange); }
.feature-card.red::before { background: var(--primary-rojo); }

.card-icon-box {
  width: 48px;
  height: 48px;
  background: rgba(var(--primary-azul-rgb), 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--primary-azul);
  margin-bottom: 8px;
  transition: var(--transition);
}

.feature-card:hover .card-icon-box {
  background: var(--primary-azul);
  color: #ffffff;
}

.feature-card.green:hover .card-icon-box { background: var(--accent-green); color: #ffffff; }
.feature-card.orange:hover .card-icon-box { background: var(--accent-orange); color: #ffffff; }

.feature-card h4, .feature-card h5 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-azul-dark);
  margin: 0;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}

/* ==========================================================================
   7. LATERALES Y PANELES AUXILIARES (SIDEBAR)
   ========================================================================== */
.sidebar-panel {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sidebar-panel h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-azul-dark);
  margin: 0 0 18px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}

.interactive-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: var(--transition);
}

.interactive-link:last-child {
  margin-bottom: 0;
}

.interactive-link:hover {
  border-color: var(--primary-azul);
  color: var(--primary-azul);
  background: rgba(var(--primary-azul-rgb), 0.04);
}

.interactive-link i {
  font-size: 0.85rem;
  transition: var(--transition);
  color: var(--gris-texto);
}

.interactive-link:hover i {
  color: var(--primary-azul);
}

.interactive-link:hover i:not(.fa-external-link-alt):not(.fa-file-pdf) {
  transform: translateX(4px);
}

/* ==========================================================================
   8. ALERTAS E INFORMACIÓN RELEVANTE
   ========================================================================== */
.modulo-alert {
  display: flex;
  gap: 16px;
  background: #fff7ed;
  border-left: 4px solid var(--accent-orange);
  padding: 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 28px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #9a3412;
}

.modulo-alert i {
  font-size: 1.25rem;
  color: var(--accent-orange);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ==========================================================================
   9. ANIMACIONES & ACCESIBILIDAD MOTOR
   ========================================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tab-panel,
  .interactive-link,
  .feature-card,
  .tab-trigger::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   10. RESPONSIVE DESIGN (ADAPTACIÓN MÓVIL)
   ========================================================================== */
@media (max-width: 992px) {
  .modulo-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Ajustes corporativos para módulos informativos */
.modulo-container {
  max-width: 1200px;
  padding: 34px 24px 56px;
  background: transparent;
}

.modulo-hero {
  border-radius: 10px;
  padding: clamp(42px, 6vw, 64px) clamp(24px, 5vw, 56px);
  margin-bottom: 28px;
  box-shadow: 0 8px 22px rgba(12, 35, 64, .12);
  border-bottom-width: 3px;
}

.modulo-hero::before { background: linear-gradient(90deg, rgba(7, 83, 154, .18), transparent 70%); }
.badge-tech { border-radius: 5px; padding: 6px 11px; background: rgba(255, 255, 255, .1); }
.modulo-hero h2 { font-size: clamp(1.75rem, 3.5vw, 2.35rem); }
.modulo-hero p { max-width: 680px; font-size: 1rem; }

.tabs-wrapper {
  border-radius: 10px;
  padding: clamp(18px, 3vw, 30px);
  box-shadow: 0 3px 14px rgba(12, 35, 64, .06);
}

.tabs-header { margin-bottom: 26px; border-bottom-color: #dbe3ec; }
.tab-trigger { padding: 12px 15px; font-size: .9rem; }
.panel-title { font-size: 1.3rem; color: #0b2f55; }
.feature-card { border-radius: 9px; padding: 24px; box-shadow: 0 2px 8px rgba(12, 35, 64, .04); }
.feature-card:hover { transform: translateY(-2px); }
.sidebar-panel { border-radius: 9px; padding: 20px; background: #f8fafc; }
.interactive-link { border-radius: 6px; padding: 11px 13px; }
.modulo-alert { border-radius: 0 6px 6px 0; padding: 16px; }

@media (max-width: 640px) {
  .modulo-container { padding: 22px 14px 40px; }
  .modulo-hero { border-radius: 8px; }
  .tabs-wrapper { padding: 15px; }
  .tabs-header { margin-inline: -15px; padding-inline: 15px; }
  .tab-trigger { padding-inline: 11px; font-size: .82rem; }
  .feature-card { padding: 20px; }
}

@media (max-width: 640px) {
  .modulo-container {
    padding: 24px 16px;
  }
  .tabs-header {
    flex-direction: column;
    gap: 4px;
    border-bottom: none;
  }
  .tab-trigger {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-main);
  }
  .tab-trigger::after {
    display: none;
  }
  .tab-trigger.active {
    background: var(--bg-card);
    border-color: var(--primary-azul);
    border-left: 4px solid var(--primary-azul);
  }
}