/* ===== ESTILOS PARA PÁGINAS DE CONTENIDO ===== */

/* Breadcrumb Navigation */
.breadcrumb-nav {
  background-color: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-3) 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--font-size-sm);
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.breadcrumb li:not(:last-child)::after {
  content: '>';
  color: var(--gray-400);
  font-weight: 500;
}

.breadcrumb a {
  color: var(--itaipu-blue-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--itaipu-blue-primary);
}

.breadcrumb .active {
  color: var(--gray-600);
  font-weight: 500;
}

/* Page Hero */
.page-hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-bottom: var(--spacing-20);
}

.page-hero .hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--itaipu-blue-primary) 0%, var(--itaipu-blue-secondary) 100%);
  z-index: -2;
}

.page-hero .hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 51, 102, 0.1);
  z-index: -1;
}

.page-hero .hero-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
  padding: var(--spacing-16) 0;
  color: var(--white);
}

.page-hero .hero-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.page-hero .hero-title i {
  color: var(--itaipu-green);
  font-size: var(--font-size-2xl);
}

.page-hero .hero-description {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
  opacity: 0.95;
}

.hero-meta {
  display: flex;
  gap: var(--spacing-6);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-md);
  backdrop-filter: blur(10px);
}

.meta-item i {
  color: var(--itaipu-green);
}

/* Status Card */
.status-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.status-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
  font-weight: 600;
  color: var(--itaipu-green);
}

.status-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.status-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
}

.status-label {
  color: rgba(255, 255, 255, 0.8);
}

.status-value {
  font-weight: 600;
  color: var(--white);
}

.status-value.empty {
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}

/* Content Sections */
.content-section {
  margin-bottom: var(--spacing-20);
}

.content-section .section-header {
  text-align: left;
  margin-bottom: var(--spacing-8);
}

.content-section .section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-3);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.content-section .section-title i {
  color: var(--itaipu-green);
}

.content-section .section-description {
  font-size: var(--font-size-base);
  color: var(--gray-600);
  max-width: none;
  margin: 0;
}

/* Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-8);
  align-items: start;
}

.content-main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.content-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

/* Sidebar Widget */
.sidebar-widget {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.sidebar-widget .widget-title {
  background: linear-gradient(135deg, var(--itaipu-light-blue) 0%, var(--white) 100%);
  padding: var(--spacing-4);
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  border-bottom: 1px solid var(--gray-200);
}

.sidebar-widget .widget-content {
  padding: var(--spacing-6);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-item i {
  color: var(--itaipu-blue-secondary);
  margin-top: var(--spacing-1);
  flex-shrink: 0;
}

.info-item div {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.info-item strong {
  color: var(--gray-900);
  font-weight: 600;
}

.info-item span {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

/* Objectives Grid */
.objectives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-6);
}

.objective-item {
  display: flex;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background: var(--gray-50);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.objective-item:hover {
  background: var(--itaipu-light-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.objective-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--itaipu-blue-secondary) 0%, var(--itaipu-green) 100%);
  color: var(--white);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.objective-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-2);
}

.objective-content p {
  color: var(--gray-700);
  line-height: 1.6;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-6);
}

.feature-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--itaipu-blue-secondary) 0%, var(--itaipu-green) 100%);
  color: var(--white);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-4);
}

.feature-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-3);
}

.feature-content p {
  color: var(--gray-700);
  line-height: 1.6;
}

/* Components Container */
.components-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.component-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.component-card.priority-high {
  border-left: 4px solid var(--priority-high);
}

.component-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background: linear-gradient(135deg, var(--itaipu-light-blue) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--gray-200);
}

.component-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--itaipu-blue-secondary) 0%, var(--itaipu-green) 100%);
  color: var(--white);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.component-info {
  flex: 1;
}

.component-info h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-2);
}

.component-content {
  padding: var(--spacing-6);
}

.component-content p {
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.component-details {
  display: flex;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-6);
  flex-wrap: wrap;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

.detail-item i {
  color: var(--itaipu-blue-secondary);
}

.component-actions {
  display: flex;
  gap: var(--spacing-3);
}

/* Video Container */
.video-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-8);
  align-items: start;
}

.video-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-info {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-md);
}

.video-info h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-4);
}

.video-info p {
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.video-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.video-meta .meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  background: none;
  padding: 0;
  border-radius: 0;
  backdrop-filter: none;
}

.video-meta .meta-item i {
  color: var(--itaipu-blue-secondary);
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-8);
}

.benefit-category {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-md);
}

.benefit-category h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.benefit-category h3 i {
  color: var(--itaipu-green);
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  color: var(--gray-700);
  line-height: 1.6;
}

.benefit-list li:last-child {
  margin-bottom: 0;
}

.benefit-list i {
  color: var(--itaipu-green);
  margin-top: var(--spacing-1);
  flex-shrink: 0;
}

/* Timeline */
.timeline-container {
  position: relative;
  padding-left: var(--spacing-8);
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-300);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-8);
  padding-left: var(--spacing-8);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -28px;
  top: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 3px solid var(--gray-300);
  border-radius: 50%;
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

.timeline-item.completed .timeline-marker {
  background: var(--itaipu-green);
  border-color: var(--itaipu-green);
  color: var(--white);
}

.timeline-item.active .timeline-marker {
  background: var(--itaipu-blue-secondary);
  border-color: var(--itaipu-blue-secondary);
  color: var(--white);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 102, 204, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(0, 102, 204, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 102, 204, 0); }
}

.timeline-content {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-md);
}

.timeline-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-3);
}

.timeline-content p {
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: var(--spacing-4);
}

.timeline-date {
  display: inline-block;
  background: var(--itaipu-light-blue);
  color: var(--itaipu-blue-primary);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* Related Links */
.related-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-6);
}

.related-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.related-card.priority {
  border-left: 4px solid var(--priority-high);
}

.related-card .card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--itaipu-blue-secondary) 0%, var(--itaipu-green) 100%);
  color: var(--white);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.related-card .card-content {
  flex: 1;
}

.related-card .card-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--itaipu-blue-primary);
  margin-bottom: var(--spacing-2);
}

.related-card .card-content p {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-2);
}

.card-badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.card-badge.high {
  background: var(--priority-high);
  color: var(--white);
}

.card-badge.normal {
  background: var(--gray-200);
  color: var(--gray-700);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
  
  .content-sidebar {
    order: -1;
  }
  
  .video-container {
    grid-template-columns: 1fr;
  }
  
  .page-hero .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .page-hero .hero-title {
    font-size: var(--font-size-2xl);
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  .objectives-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .related-links {
    grid-template-columns: 1fr;
  }
  
  .component-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-3);
  }
  
  .component-details {
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  .timeline-container {
    padding-left: var(--spacing-6);
  }
  
  .timeline-item {
    padding-left: var(--spacing-6);
  }
  
  .timeline-marker {
    left: -20px;
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 480px) {
  .hero-meta {
    flex-direction: column;
    gap: var(--spacing-3);
  }
  
  .meta-item {
    width: 100%;
    justify-content: center;
  }
  
  .objective-item {
    flex-direction: column;
    text-align: center;
  }
  
  .related-card {
    flex-direction: column;
    text-align: center;
  }
  
  .component-actions {
    flex-direction: column;
  }
  
  .component-actions .btn {
    width: 100%;
    justify-content: center;
  }
}