/* ===============================================
   📋 UNIFIED SIDEBAR - DESKTOP STYLES
   =============================================== */

/* 🏗️ LAYOUT SYSTEMS */
.projects-layout,
.services-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-xl);
  align-items: start;
}

.projects-main,
.services-main {
  min-width: 0;
}

/* 🎯 OVERRIDE GRIDS FOR LAYOUT */
.services-layout .services-main .services-grid,
.projects-layout .projects-main .projects-grid {
  max-width: none;
  margin: 0;
  padding: var(--spacing-3xl) 0;
}

@media (max-width: 1024px) {
  .projects-layout,
  .services-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* 🏗️ SIDEBAR LAYOUT - для всіх сайдбарів */
.projects-sidebar,
.services-sidebar,
.news-sidebar {
  width: 320px;
  flex-shrink: 0;
  position: sticky;
  top: 200px;
  height: fit-content;
}

/* 🃏 SIDEBAR SECTIONS */
.sidebar-section {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal);
}

.sidebar-section:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.sidebar-section h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-section h3 i {
  width: 20px;
  height: 20px;
  color: var(--accent-green);
}

/* 🎛️ FILTER SECTION */
.filter-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.filter-label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.filter-chip {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-chip:hover {
  background: rgba(158, 255, 0, 0.1);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.filter-chip.active {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: var(--primary-black);
  font-weight: 600;
}

/* 🏷️ PROJECT TAGS */
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.05);
}

.tag-chip:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tag-icon {
  font-size: 0.8rem;
}

.tag-count {
  font-family: var(--font-body);
  font-size: 0.75rem;
  opacity: 0.7;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
}

/* 🔧 RELATED ITEMS */
.related-services-list,
.related-projects-list,
.related-content-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Специфічні стилі для related-services-list */
.related-services-list .service-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
  color: inherit;
}

.related-services-list .service-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-green);
  transform: translateX(4px);
}

.related-services-list .service-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.related-services-list .service-icon img {
  width: 100%;
  height: 100%;
  max-width: 40px;
  max-height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.related-services-list .service-icon span {
  font-size: 1.2rem;
}

.related-services-list .service-info {
  flex: 1;
  min-width: 0;
}

.related-services-list .service-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.3;
}

.related-services-list .service-description {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
}

.service-item,
.project-item,
.related-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.service-item:hover,
.project-item:hover,
.related-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-green);
  transform: translateX(4px);
}

.related-services-list .service-icon,
.related-projects-list .project-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.related-services-list .service-icon img,
.related-projects-list .project-icon img {
  width: 100%;
  height: 100%;
  max-width: 40px;
  max-height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.related-services-list .service-icon span,
.related-projects-list .project-icon span {
  font-size: 1.2rem;
}

.service-info,
.project-info {
  flex: 1;
  min-width: 0;
}

.service-name,
.project-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 2px;
  line-height: 1.3;
}

.service-description,
.project-description {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 📰 RELATED NEWS */
.related-content {
  flex: 1;
  min-width: 0;
}

.related-content h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.related-category {
  background: rgba(158, 255, 0, 0.2);
  color: var(--accent-green);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.related-date {
  opacity: 0.8;
}

.related-image {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.related-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.related-item:hover .related-image img {
  transform: scale(1.1);
}

/* 📊 STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-green);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-green);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 🎯 CTA SIDEBAR */
.cta-sidebar {
  background: linear-gradient(
    135deg,
    rgba(158, 255, 0, 0.05),
    rgba(255, 0, 255, 0.05)
  );
  border-color: rgba(158, 255, 0, 0.3);
  text-align: center;
  margin: var(--spacing-xl) auto 0 auto !important; /* Центруємо на десктопі */
}

.cta-description {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: var(--spacing-lg);
}

.sidebar-cta-button {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent-green), #80ff40);
  color: var(--primary-black);
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 4px 15px rgba(158, 255, 0, 0.3);
}

.sidebar-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(158, 255, 0, 0.4);
  background: linear-gradient(135deg, #80ff40, var(--accent-green));
}

.sidebar-cta-button i {
  width: 18px;
  height: 18px;
}

.cta-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.cta-feature i {
  width: 16px;
  height: 16px;
  color: var(--accent-green);
  flex-shrink: 0;
}

/* 🎭 FOCUS STATES */
.filter-chip:focus,
.tag-chip:focus,
.service-item:focus,
.project-item:focus,
.related-item:focus,
.sidebar-cta-button:focus {
  outline: 2px solid var(--accent-green);
  outline-offset: 2px;
}

/* 🎪 ANIMATIONS */
@keyframes sidebarSlideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.sidebar-section {
  animation: sidebarSlideIn 0.6s ease-out;
}

.sidebar-section:nth-child(2) { animation-delay: 0.1s; }
.sidebar-section:nth-child(3) { animation-delay: 0.2s; }
.sidebar-section:nth-child(4) { animation-delay: 0.3s; }
.sidebar-section:nth-child(5) { animation-delay: 0.4s; }

/* Responsive adjustments for large screens */
@media (min-width: 1400px) {
  .projects-sidebar,
  .services-sidebar,
  .news-sidebar {
    width: 350px;
  }
  
  .sidebar-section h3 {
    font-size: 1.2rem;
  }
  
  .service-item,
  .project-item {
    padding: var(--spacing-lg);
  }
  
  .related-services-list .service-icon,
  .related-projects-list .project-icon {
    width: 45px;
    height: 45px;
  }
  
  .service-name,
  .project-name {
    font-size: 1rem;
  }
  
  .service-description,
  .project-description {
    font-size: 0.85rem;
  }
}