/* Variables CSS modernas */
:root {
  --ctp-primary: #4f46e5;
  --ctp-secondary: #06b6d4;
  --ctp-success: #10b981;
  --ctp-warning: #f59e0b;
  --ctp-dark: #1f2937;
  --ctp-gray: #6b7280;
  --ctp-light: #f9fafb;
  --ctp-border: #e5e7eb;
  --ctp-surface: #ffffff;
  --ctp-glass: rgba(255, 255, 255, 0.25);
  --ctp-backdrop: rgba(255, 255, 255, 0.1);
  --ctp-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --ctp-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --ctp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --ctp-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Grid controlado por variables dinámicas */
.ctp-grid {
  display: grid;
  grid-template-columns: repeat(var(--ctp-cols, 3), minmax(0, 1fr));
  gap: var(--ctp-gap, 24px);
}

/* Container con gradiente de fondo moderno */
.ctp-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

/* Header estilizado */
.ctp-header {
  margin-bottom: 3rem;
  text-align: center;
}

.ctp-title {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--ctp-primary) 0%, var(--ctp-secondary) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2rem;
}

/* Toolbar moderno con glassmorphism */
.ctp-toolbar {
  background: var(--ctp-glass);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--ctp-shadow-lg);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

/* Search wrapper con efecto focus */
.ctp-search-wrapper {
  position: relative;
  flex: 1;
  min-width: 280px;
  max-width: 400px;
}

.ctp-search {
  width: 100%;
  padding: 0.75rem 3rem 0.75rem 1rem;
  border: 2px solid transparent;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: var(--ctp-shadow-sm);
}

.ctp-search:focus {
  outline: none;
  border-color: var(--ctp-primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
  transform: translateY(-1px);
}

.ctp-search-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  pointer-events: none;
}

/* Selectores y botones con hover effects */
.ctp-filter-language,
.ctp-filter-category {
  padding: 0.75rem 1rem;
  border: 2px solid transparent;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--ctp-shadow-sm);
}

.ctp-filter-language:hover,
.ctp-filter-category:hover {
  border-color: var(--ctp-secondary);
  transform: translateY(-2px);
  box-shadow: var(--ctp-shadow-md);
}

.ctp-clear {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--ctp-warning) 0%, #f97316 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--ctp-shadow-sm);
}

.ctp-clear:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--ctp-shadow-lg);
}

/* Navegación alfabética */
.ctp-alpha-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
}

.ctp-alpha-nav button {
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--ctp-shadow-sm);
}

.ctp-alpha-nav button:hover,
.ctp-alpha-nav button.active {
  background: var(--ctp-primary);
  color: white;
  transform: scale(1.1);
  box-shadow: var(--ctp-shadow-md);
}

/* Cards con efectos modernos y hover impactantes */
.ctp-card {
  background: var(--ctp-surface);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--ctp-shadow-md);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.ctp-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ctp-accent, var(--ctp-primary)) 0%, var(--ctp-secondary) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.ctp-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--ctp-shadow-xl);
  border-color: rgba(79, 70, 229, 0.2);
  background: rgba(255, 255, 255, 0.95);
}

.ctp-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ctp-dark);
  margin-bottom: 1rem;
  line-height: 1.3;
}

/* Chips modernos con glassmorphism */
.ctp-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.ctp-tag {
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  cursor: pointer;
}

.ctp-tag--lang {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(14, 116, 144, 0.15) 100%);
  color: #0e7490;
  border-color: rgba(6, 182, 212, 0.3);
}

.ctp-tag--cat {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.15) 0%, rgba(67, 56, 202, 0.15) 100%);
  color: #4338ca;
  border-color: rgba(79, 70, 229, 0.3);
}

.ctp-tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--ctp-shadow-md);
}

/* Botones con gradiente y hover suave */
.ctp-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--ctp-accent, var(--ctp-primary)) 0%, var(--ctp-secondary) 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: var(--ctp-shadow-sm);
  border: none;
  cursor: pointer;
}

.ctp-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--ctp-shadow-lg);
  text-decoration: none;
  color: white;
}

/* Meta info elegante */
.ctp-meta {
  color: var(--ctp-gray);
  font-size: 0.9rem;
  margin: 0.5rem 0 1rem;
  font-weight: 500;
}

/* FAQs con accordeón moderno */
.ctp-faq {
  margin-top: 2rem;
}

.ctp-faq h2 {
  color: var(--ctp-dark);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  font-weight: 700;
}

.ctp-faq-list details {
  background: var(--ctp-surface);
  border: 1px solid var(--ctp-border);
  border-radius: 16px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--ctp-shadow-sm);
  transition: all 0.3s ease;
}

.ctp-faq-list details:hover {
  box-shadow: var(--ctp-shadow-md);
  transform: translateY(-1px);
}

.ctp-faq-list details[open] {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
  border-color: var(--ctp-primary);
  box-shadow: var(--ctp-shadow-lg);
}

.ctp-faq-list summary {
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--ctp-dark);
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  transition: all 0.3s ease;
  position: relative;
}

.ctp-faq-list summary:hover {
  background: rgba(79, 70, 229, 0.05);
}

.ctp-faq-list summary::-webkit-details-marker {
  display: none;
}

.ctp-faq-list .chev {
  width: 2rem;
  height: 2rem;
  background: linear-gradient(135deg, var(--ctp-primary) 0%, var(--ctp-secondary) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transform: rotate(-90deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.ctp-faq-list details[open] .chev {
  transform: rotate(0deg);
}

.ctp-faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: var(--ctp-gray);
  line-height: 1.6;
  border-top: 1px solid rgba(79, 70, 229, 0.1);
  background: rgba(249, 250, 251, 0.5);
}

/* Código con resaltado de sintaxis */
pre, code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

pre {
  background: var(--ctp-dark);
  color: #f8f8f2;
  padding: 1.5rem;
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: var(--ctp-shadow-md);
  margin: 1.5rem 0;
}

pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: inherit;
}

code {
  background: rgba(79, 70, 229, 0.1);
  color: var(--ctp-primary);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

/* Breadcrumbs modernos */
.ctp-breadcrumbs {
  background: var(--ctp-glass);
  backdrop-filter: blur(10px);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--ctp-shadow-sm);
}

.ctp-breadcrumbs a {
  color: var(--ctp-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.ctp-breadcrumbs a:hover {
  color: var(--ctp-secondary);
}

/* Paginación elegante */
.ctp-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.ctp-pagination button {
  padding: 0.75rem 1rem;
  border: none;
  background: var(--ctp-surface);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--ctp-shadow-sm);
}

.ctp-pagination button:hover,
.ctp-pagination button.active {
  background: var(--ctp-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--ctp-shadow-md);
}

/* Estado vacío */
.ctp-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--ctp-gray);
  font-size: 1.1rem;
  background: var(--ctp-glass);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Responsive design */
@media (max-width: 768px) {
  .ctp-container {
    padding: 1rem 0.5rem;
  }
  
  .ctp-title {
    font-size: 2rem;
  }
  
  .ctp-toolbar {
    padding: 1rem;
    flex-direction: column;
  }
  
  .ctp-search-wrapper {
    min-width: 100%;
  }
  
  .ctp-card {
    padding: 1.5rem;
  }
  
  .ctp-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Animaciones suaves para carga */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ctp-card {
  animation: fadeInUp 0.6s ease forwards;
}

.ctp-card:nth-child(1) { animation-delay: 0.1s; }
.ctp-card:nth-child(2) { animation-delay: 0.2s; }
.ctp-card:nth-child(3) { animation-delay: 0.3s; }
.ctp-card:nth-child(4) { animation-delay: 0.4s; }
.ctp-card:nth-child(5) { animation-delay: 0.5s; }
.ctp-card:nth-child(6) { animation-delay: 0.6s; }