/* ============================================================================
   COMPONENTS - Hero, Cards, Modals y más
   ============================================================================ */

/* === HERO SECTION === */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  padding-top: 5px;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
}

.floating-words {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.floating-words span {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 2rem);
  color: var(--text-tertiary);
  opacity: 0.15;
  animation: float 20s infinite ease-in-out;
}

.floating-words span:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.floating-words span:nth-child(2) { top: 20%; right: 15%; animation-delay: 2s; }
.floating-words span:nth-child(3) { top: 60%; left: 5%; animation-delay: 4s; }
.floating-words span:nth-child(4) { bottom: 20%; right: 20%; animation-delay: 6s; }
.floating-words span:nth-child(5) { bottom: 30%; left: 25%; animation-delay: 8s; }
.floating-words span:nth-child(6) { top: 40%; right: 10%; animation-delay: 10s; }

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(5deg);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: var(--space-4) var(--space-8);
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-size: clamp(0.875rem, 1.5vw, 1.125rem);
  color: var(--accent-burgundy);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
  font-family: var(--font-sans);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero-title .line {
  display: block;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--accent-burgundy) 0%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-8);
  line-height: 1.8;
  font-family: var(--font-serif);
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-lg);
  cursor: pointer;
  transition: all var(--transition-smooth);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  font-family: var(--font-sans);
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width var(--transition-smooth), height var(--transition-smooth);
}

.cta-btn:hover::before {
  width: 300px;
  height: 300px;
}

.cta-btn span,
.cta-btn i {
  position: relative;
  z-index: 1;
}

.cta-btn.primary {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  color: white;
}

.cta-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.cta-btn.secondary {
  background: transparent;
  color: var(--accent-burgundy);
  border-color: var(--accent-burgundy);
}

.cta-btn.secondary:hover {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--accent-burgundy);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-sans);
}

/* Selector específico para evitar que animations.css sobreescriba
   el tamaño de fuente del hero stats (que necesita text-sm, no text-xs) */
.hero-stats .stat-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}


/* === MAIN CONTENT === */
.main-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1200px) {
  .main-content {
    grid-template-columns: 1fr;
    padding: var(--space-8) var(--space-4);
  }
}

/* === FILTERS SIDEBAR === */
.filters-sidebar {
  position: sticky;
  top: 100px;
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.filters-header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.filters-header h3 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
}

.filters-header i {
  color: var(--accent-burgundy);
}

.filter-group {
  margin-bottom: var(--space-6);
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-base);
  position: relative;
  margin-bottom: var(--space-2);
}

.filter-checkbox:hover {
  background: var(--bg-secondary);
}

.filter-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkmark {
  position: relative;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.filter-checkbox input:checked ~ .checkmark {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  border-color: transparent;
}

.checkmark::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  color: white;
  font-size: 12px;
  transition: transform var(--transition-base);
}

.filter-checkbox input:checked ~ .checkmark::after {
  transform: translate(-50%, -50%) scale(1);
}

.filter-label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  flex: 1;
}

.filter-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent-burgundy);
}

.view-toggle {
  display: flex;
  gap: var(--space-2);
}

.view-btn {
  flex: 1;
  padding: var(--space-3);
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  transition: all var(--transition-base);
}

.view-btn:hover {
  border-color: var(--accent-burgundy);
  color: var(--accent-burgundy);
}

.view-btn.active {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  border-color: transparent;
  color: white;
}

@media (max-width: 1200px) {
  .filters-sidebar {
    display: none;
  }
}

/* === WRITINGS SECTION === */
.writings-section {
  min-height: 600px;
}

.active-filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.active-filters .filter-label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-tertiary);
}

.filter-badge {
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  color: white;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
}

.results-count {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-left: auto;
}

/* === LOADING STATES === */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-4);
  text-align: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--border-color);
  border-top-color: var(--accent-burgundy);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-6);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-container p {
  font-family: var(--font-sans);
  color: var(--text-tertiary);
  font-size: var(--text-lg);
}

/* === PAGINACIÓN === */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-12);
  padding: var(--space-6) 0;
}

.pagination-btn {
  padding: var(--space-3) var(--space-6);
  border: 2px solid var(--border-color);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
}

.pagination-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-numbers {
  display: flex;
  gap: var(--space-2);
}

.page-number {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border-color);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.page-number:hover {
  border-color: var(--accent-burgundy);
  color: var(--accent-burgundy);
}

.page-number.active {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-md);
}

.page-ellipsis {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: var(--text-lg);
}

@media (max-width: 768px) {
  .pagination {
    gap: var(--space-2);
  }
  
  .pagination-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
  }
  
  .pagination-btn span {
    display: none;
  }
  
  .page-number {
    width: 36px;
    height: 36px;
  }
}

/* === ANIMACIONES === */
/* @keyframes fadeInUp — definido más arriba en este mismo archivo */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}