/* ===== Roadmap List Specific Styles ===== */

/* ===== Filters Section ===== */
.filters-section {
  padding: 1.5rem 0; /* Reduced from 2rem to decrease spacing */
  background: #1E293B;
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 80px;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  width: 100%;
}

.filters-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
  width: 100%;
}

.roadmap-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  background: #181c24;
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: 100%;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  flex: 1;
}

.filter-label {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.filter-select {
  background: #334155;
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  min-width: 150px;
  transition: none;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  flex: 1;
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 255, 174, 0.2);
}

.search-box {
  background: #334155;
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  min-width: 200px;
  transition: none;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  flex: 1;
}

.search-box:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 255, 174, 0.2);
}

.search-box::placeholder {
  color: var(--text-muted);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  color: white;
  padding: 0.875rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  justify-content: center;
  margin-top: auto;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: none;
  box-shadow: var(--glass-shadow);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.875rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary:hover {
  transform: none;
  border-color: var(--primary);
  color: var(--primary);
}


.all-roadmaps-section {
  padding: 80px 0; /* Consistent padding */
  background: #1E293B;
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
  width: 100%;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #00ffae 0%, #00bfff 50%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
  opacity: 0.9;
}

/* ===== Roadmap Grid ===== */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  width: 100%;
}

.featured-card {
  position: relative;
  border: 2px solid var(--primary);
  background: linear-gradient(135deg, 
    rgba(0, 255, 174, 0.05) 0%, 
    rgba(0, 191, 255, 0.05) 100%);
}


/* ===== Roadmap Cards ===== */
.roadmap-card {
  background: #181c24;
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: none;
  height: 100%;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: 100%;
}

.roadmap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  opacity: 0.8;
}

.roadmap-card:hover::before {
  opacity: 1;
}

.roadmap-card:hover {
  transform: none;
  box-shadow: var(--glass-shadow);
}

.roadmap-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  width: 100%;
}

.roadmap-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.roadmap-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  opacity: 0.9;
  border-radius: inherit;
}

.roadmap-icon i {
  position: relative;
  z-index: 1;
}

.roadmap-icon.beginner { 
  background: linear-gradient(135deg, #10B981, #059669);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.roadmap-icon.intermediate { 
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.roadmap-icon.advanced { 
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.roadmap-meta {
  flex: 1;
  min-width: 0;
}

.roadmap-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.roadmap-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: none;
}

.roadmap-title a:hover {
  color: var(--primary);
}

.roadmap-category {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.roadmap-duration {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.difficulty-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: white;
  z-index: 2;
}

.difficulty-badge.beginner {
  background: linear-gradient(135deg, #10B981, #059669);
}

.difficulty-badge.intermediate {
  background: linear-gradient(135deg, #3B82F6, #2563EB);
}

.difficulty-badge.advanced {
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
}

.roadmap-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  flex-grow: 1;
}

.roadmap-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  flex: 1;
  min-width: 80px;
}

.stat-item i {
  color: var(--primary);
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  background: #181c24;
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: 100%;
}

.page-link {
  background: transparent;
  border: 2px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: none;
  white-space: nowrap;
}

.page-link:hover {
  transform: none;
  border-color: var(--primary);
  color: var(--primary);
}

.current-page {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ===== Responsive Design ===== */
@media (max-width: 1200px) {
  .roadmap-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
  }
  
  .filters-container {
    padding: 0 1.5rem;
  }
}

@media (max-width: 1024px) {
  .roadmap-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }
  
  .roadmap-filters {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .filter-group {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .filters-section {
    padding: 1.5rem 0;
  }
  
  .filters-container {
    padding: 0 1rem;
  }
  
  .roadmap-filters {
    padding: 1rem;
  }
  
  .filter-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  
  .filter-select,
  .search-box {
    min-width: auto;
    width: 100%;
  }
  
  .roadmap-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .roadmap-card {
    padding: 1.5rem;
  }
  
  .roadmap-stats {
    gap: 1rem;
    padding: 0.75rem;
    justify-content: space-between;
  }
  
  .stat-item {
    min-width: 60px;
    font-size: 0.8rem;
    flex: 1;
    padding: 0.5rem 0.25rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    justify-content: center;
  }
  
  .stat-item i {
    font-size: 0.85rem;
  }
  
  .stat-item span {
    font-weight: 600;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .all-roadmaps-section {
    padding: 60px 0; /* Reduced padding for mobile */
  }
}

@media (max-width: 480px) {
  .filters-section {
    padding: 1rem 0;
  }
  
  .roadmap-filters {
    padding: 0.75rem;
  }
  
  .roadmap-card {
    padding: 1rem;
  }
  
  .roadmap-header {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }
  
  .roadmap-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
    flex-shrink: 0;
  }
  
  .roadmap-meta {
    flex: 1;
    min-width: 0;
  }
  
  .roadmap-title {
    font-size: 1rem;
    line-height: 1.3;
    margin-bottom: 0.5rem;
  }
  
  .roadmap-category {
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
  }
  
  .roadmap-duration {
    font-size: 0.75rem;
  }
  
  .difficulty-badge {
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
  }
  
  .roadmap-description {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    line-height: 1.5;
  }
  
  .roadmap-stats {
    flex-direction: row;
    gap: 0.75rem;
    padding: 0.75rem;
    justify-content: space-between;
  }
  
  .stat-item {
    justify-content: center;
    min-width: auto;
    flex: 1;
    padding: 0.5rem 0.25rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .stat-item i {
    font-size: 0.8rem;
  }
  
  .stat-item span {
    font-size: 0.8rem;
    font-weight: 600;
  }
  
  .roadmap-card .btn-primary {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    width: 100%;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .pagination {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
  }
  
  .page-link {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 320px) {
  .roadmap-card {
    padding: 0.75rem;
  }
  
  .roadmap-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }
  
  .roadmap-title {
    font-size: 1.1rem;
  }
  
  .roadmap-description {
    font-size: 0.9rem;
  }
}