/* =============================================================================
   Bloques Mobile - Modern Styles
   Sistema de Bloques Políticos con diseño moderno y responsive
   ============================================================================= */

/* Variables CSS para consistencia con BAE y Plan de Labor */
:root {
  --c-primary: #1d5ee3;
  --c-primary-dark: #0f3cc9;
  --c-primary-light: #4579e8;
  --c-secondary: #6c757d;
  --c-success: #28a745;
  --c-danger: #dc3545;
  --c-warning: #ffc107;
  --c-info: #17a2b8;
  --c-light: #f8f9fa;
  --c-dark: #ffffff;
  --c-white: #ffffff;
  --c-gray-50: #fafbfc;
  --c-gray-100: #f8f9fa;
  --c-gray-200: #e9ecef;
  --c-gray-300: #dee2e6;
  --c-gray-400: #ced4da;
  --c-gray-500: #adb5bd;
  --c-gray-600: #6c757d;
  --c-gray-700: #495057;
  --c-gray-800: #343a40;
  --c-gray-900: #000000;

  /* Colores principales usando la nueva nomenclatura */
  --primary-color: var(--c-primary);
  --primary-light: var(--c-primary-light);
  --primary-dark: var(--c-primary-dark);
  --secondary-color: var(--c-secondary);
  --accent-color: var(--c-success);
  --warning-color: var(--c-warning);
  --danger-color: var(--c-danger);

  /* Colores de superficie */
  --surface-primary: var(--c-white);
  --surface-secondary: var(--c-gray-50);
  --surface-tertiary: var(--c-gray-100);
  --surface-dark: var(--c-gray-700);

  /* Colores de texto */
  --text-primary: var(--c-gray-900);
  --text-secondary: var(--c-gray-900);
  --text-muted: var(--c-gray-500);
  --text-light: var(--c-white);

  /* Gradientes */
  --gradient-primary: linear-gradient(
    135deg,
    var(--c-primary) 0%,
    var(--c-primary-light) 100%
  );
  --gradient-secondary: linear-gradient(
    135deg,
    var(--c-primary-light) 0%,
    var(--c-primary) 100%
  );
  --gradient-hero: linear-gradient(
    135deg,
    var(--c-primary) 0%,
    var(--c-primary-light) 50%,
    var(--c-info) 100%
  );

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Bordes */
  --border-radius: 0.75rem;
  --border-radius-lg: 1rem;
  --border-width: 1px;

  /* Transiciones */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* Reset y base */
* {
  box-sizing: border-box;
}

.bloques-container {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--c-white);
  min-height: 100vh;
}

/* Hero Section */
.hero-section {
  background: var(--gradient-hero);
  color: var(--text-light);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: 100% 100px;
}

/* Wave de separación */
.hero-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  overflow: hidden;
  z-index: 2;
}

.hero-waves .wave {
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 154%;
  height: 30%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M985.66,92.83C906.67,72,823.78,31,743.84,14.19c-82.26-17.34-168.06-16.33-250.45.39-57.84,11.73-114,31.07-172,41.86A600.21,600.21,0,0,1,0,27.35V120H1200V95.8C1132.19,118.92,1055.71,111.31,985.66,92.83Z" fill="%23f8f9fa"></path></svg>')
    repeat-x;
  animation: waveFloat 6s ease-in-out infinite;
}

@keyframes waveFloat {
  0%,
  100% {
    transform: translateX(0) translateY(0);
  }
  50% {
    transform: translateX(-1%) translateY(-5px);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
  font-weight: 300;
}

.hero-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* Sección principal de contenido */
.main-content {
  padding: var(--spacing-xl) var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
  background: var(--c-white);
  color: var(--text-primary);
}

/* Slider de bloques políticos */
.bloques-slider-container {
  position: relative;
  margin-bottom: var(--spacing-2xl);
  overflow: hidden;
}

.bloques-slider {
  display: flex;
  transition: transform var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
  gap: var(--spacing-lg);
}

.bloques-grid {
  /* Sistema ultra simple: solo un contenedor sin transform */
  padding: var(--spacing-md) 0;
  display: block;
  text-align: center;
  min-height: 400px;
}

/* Contenedor principal debe estar centrado */
.bloques-container .main-content {
  overflow: visible;
  text-align: center;
}

/* Modal para mostrar miembros del bloque */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}

.modal-content {
  background: var(--c-white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  max-width: 90vw;
  max-height: 90vh;
  width: 600px;
  overflow: hidden;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: var(--c-white);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-header i {
  margin-right: 8px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--c-white);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-body {
  padding: 20px;
  max-height: 60vh;
  overflow-y: auto;
}

.modal-body .loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--c-gray-200);
  border-top: 4px solid var(--c-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.error-message {
  text-align: center;
  padding: 40px 20px;
}

.error-message i {
  font-size: 3rem;
  color: var(--c-warning);
  margin-bottom: 15px;
}

.error-message h4 {
  color: var(--text-primary);
  margin: 15px 0;
}

.error-message p {
  color: var(--text-secondary);
}

/* Estilos para el contenido de miembros del bloque */
.bloque-info-section {
  background: var(--c-gray-50);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
}

.bloque-info-section h4 {
  margin: 0 0 10px 0;
  color: var(--c-primary);
}

.bloque-info-section i {
  margin-right: 8px;
}

.email-wrap {
  word-break: break-all;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  line-height: 1.4;
  color: var(--c-primary);
  text-decoration: none;
}

.email-wrap:hover {
  color: var(--c-primary-dark);
  text-decoration: underline;
}

/* Email wrap también para las cards principales */
.email-link {
  word-break: break-all;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  line-height: 1.4;
  color: var(--c-primary);
  text-decoration: none;
}

.email-link:hover {
  color: var(--c-primary-dark);
  text-decoration: underline;
}

.miembros-list h5 {
  color: var(--text-primary);
  margin: 0 0 15px 0;
  font-size: 1.1rem;
}

.miembros-list i {
  margin-right: 8px;
}

.miembros-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 600px) {
  .miembros-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.miembro-card {
  background: var(--c-white);
  border: 2px solid var(--c-gray-200);
  border-radius: var(--border-radius);
  padding: 15px;
  transition: all 0.2s ease;
}

.miembro-card:hover {
  border-color: var(--c-primary);
  box-shadow: 0 4px 12px rgba(29, 94, 227, 0.1);
}

.miembro-card.cargo-presidente {
  border-color: var(--c-warning);
  background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%);
}

.miembro-card.cargo-vicepresidente {
  border-color: var(--c-info);
  background: linear-gradient(135deg, #e6f7ff 0%, #ffffff 100%);
}

.miembro-card.cargo-secretario {
  border-color: var(--c-success);
  background: linear-gradient(135deg, #f0fff4 0%, #ffffff 100%);
}

.miembro-info h6 {
  margin: 0 0 8px 0;
  font-size: 1rem;
  font-weight: 600;
}

.miembro-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.miembro-link:hover {
  color: var(--c-primary);
}

.cargo {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.cargo i {
  margin-right: 6px;
}

.cargo-presidente .cargo {
  color: var(--c-warning);
}

.cargo-vicepresidente .cargo {
  color: var(--c-info);
}

.cargo-secretario .cargo {
  color: var(--c-success);
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  padding-top: 20px;
  border-top: 1px solid var(--c-gray-200);
}

.btn {
  padding: 12px 20px;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: var(--c-white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(29, 94, 227, 0.3);
}

.btn-secondary {
  background: var(--c-gray-200);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--c-gray-300);
  transform: translateY(-2px);
}

.info-message {
  text-align: center;
  padding: 40px 20px;
}

.info-message i {
  font-size: 3rem;
  color: var(--c-info);
  margin-bottom: 15px;
}

.info-message h4 {
  color: var(--text-primary);
  margin: 15px 0;
}

.bloques-grid::-webkit-scrollbar {
  display: none;
}

/* Controles del slider */
.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-md);
  /* Mejor área táctil */
  min-height: 70px;
  /* Espacio para dedos en móviles */
}

.slider-btn {
  background: var(--gradient-primary);
  color: var(--text-light);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  /* Mejoras para táctil */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
  /* Área táctil mínima */
  min-width: 44px;
  min-height: 44px;
  /* Mejor contraste */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.slider-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.slider-btn:active {
  transform: scale(0.95);
  transition-duration: 0.1s;
}

.slider-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  background: var(--color-gray-400);
}

/* Indicadores del slider */
.slider-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.slider-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-gray-300);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid var(--c-white);
  box-shadow: var(--shadow-sm);
}

.slider-indicator.active {
  background: var(--primary-color);
  transform: scale(1.3);
  box-shadow: 0 0 0 3px rgba(29, 94, 227, 0.2);
}

.bloque-card {
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-gray-50) 100%);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition-base), opacity 0.3s ease-in-out;
  border: var(--border-width) solid var(--c-gray-200);
  position: relative;
  min-width: 350px;
  max-width: 350px;
  width: 350px;
  margin: 0 auto;
  display: inline-block;
  vertical-align: top;
}

/* Responsive para mobile - centrar y ajustar ancho */
@media (max-width: 767px) {
  .bloque-card {
    min-width: calc(100vw - 60px);
    max-width: calc(100vw - 60px);
    width: calc(100vw - 60px);
    margin: 0 auto;
  }
}

.bloque-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(29, 94, 227, 0.15);
  border-color: var(--primary-color);
}

.bloque-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.bloque-header {
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-gray-100) 100%);
  border-bottom: 1px solid var(--c-gray-200);
  text-align: center;
}

.bloque-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary-color);
  margin: var(--spacing-md) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.bloque-name i {
  color: var(--primary-light);
}

.bloque-stats {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: var(--c-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-gray-200);
}

.stat-icon {
  color: var(--primary-color);
}

.bloque-body {
  padding: var(--spacing-lg);
}

.bloque-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
}

.btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-fast);
  cursor: pointer;
  font-size: 0.9rem;
  flex: 1;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-light);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-light);
  text-decoration: none;
}

.btn-secondary {
  background-color:  #797a7a;
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--c-gray-600);
  color: var(--text-light);
  text-decoration: none;
}

/* Logo de bloque */
.bloque-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--surface-tertiary) 0%,
    var(--surface-secondary) 100%
  );
  margin: 0 auto var(--spacing-md);
  border: 3px solid var(--primary-color);
  box-shadow: var(--shadow-md);
}

.bloque-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.bloque-card:hover .bloque-img {
  transform: scale(1.05);
}

.bloque-placeholder {
  color: var(--text-light);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
}

/* Información del bloque */
.bloque-info {
  margin-bottom: var(--spacing-lg);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--c-gray-50);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-color);
  transition: all var(--transition-fast);
  border: 1px solid var(--c-gray-200);
}

.info-item:hover {
  background: var(--c-white);
  transform: translateX(2px);
  border-color: var(--c-gray-300);
  box-shadow: var(--shadow-sm);
}

.info-item i {
  color: var(--primary-color);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 1rem;
}

.info-content {
  flex: 1;
  font-size: 0.9rem;
}

.info-content strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.presidente-link,
.email-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.presidente-link:hover,
.email-link:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.miembros-count {
  font-weight: 600;
  color: var(--accent-color);
}

/* Sección de búsqueda y filtros */
.search-section {
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-gray-50) 100%);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-gray-200);
}



.search-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.search-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.search-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

.search-controls {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.search-input {
  flex: 1;
  min-width: 250px;
  max-width: 400px;
  padding: var(--spacing-md);
  border: 2px solid var(--c-gray-300);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background: var(--c-white);
  color: var(--text-primary);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(29, 94, 227, 0.1);
  background: var(--c-white);
}

.search-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--gradient-primary);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

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

.btn-clear {
  background: var(--c-gray-200);
  color: var(--text-primary);
  border: 1px solid var(--c-gray-300);
}

.btn-clear:hover {
  background: var(--c-danger);
  color: var(--text-light);
  border-color: var(--c-danger);
}

/* Estados de carga y vacío */
.loading-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-secondary);
}

.loading-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid var(--c-gray-200);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
  margin-bottom: var(--spacing-md);
}

.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-secondary);
  background: var(--c-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--c-gray-200);
}

.empty-icon {
  font-size: 4rem;
  color: var(--c-gray-300);
  margin-bottom: var(--spacing-lg);
}

/* Sección de información adicional */
.info-section {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 2px solid var(--c-gray-200);
}

.info-card {
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-gray-50) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary-color);
}

.info-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.info-header i {
  color: var(--primary-color);
  font-size: 1.5rem;
}

.info-header h3 {
  color: var(--primary-color);
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
}

.info-card p {
  color: #000;
  line-height: 1.7;
  margin: 0;
  font-size: 1rem;
}

/* Botón Back to Top */
.back-to-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--text-light);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

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

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-icon {
    font-size: 3rem;
  }

  .main-content {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .bloques-grid {
    gap: var(--spacing-md);
    overflow-x: hidden;
    display: flex;
    padding: var(--spacing-md) 0;
    scroll-snap-type: x mandatory;
  }

  .bloque-card {
    min-width: 300px;
    max-width: 300px;
    width: 300px;
    scroll-snap-align: center;
  }

  .slider-controls {
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-sm);
  }

  .slider-btn {
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
    /* Asegurar área táctil mínima en iOS */
    min-width: 44px;
    min-height: 44px;
  }

  .search-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .search-input {
    min-width: unset;
    max-width: unset;
  }

  .bloque-actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
    text-align: center;
  }

  .back-to-top-btn {
    bottom: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
  }

  .bloque-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

@media (max-width: 576px) {
  .hero-section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }

  .search-section {
    padding: var(--spacing-lg);
  }

  .bloque-header,
  .bloque-body {
    padding: var(--spacing-md);
  }

  .bloque-logo {
    width: 60px;
    height: 60px;
  }

  .bloque-placeholder {
    font-size: 1.5rem;
  }

  .info-item {
    padding: var(--spacing-xs);
  }

  .info-content {
    font-size: 0.85rem;
  }

  .search-btn,
  .btn-clear {
    padding: var(--spacing-sm);
    font-size: 0.85rem;
  }
}

/* Responsive para tablets */
@media (min-width: 769px) and (max-width: 1024px) {
  .bloques-grid {
    gap: var(--spacing-md);
    overflow-x: hidden;
    display: flex;
    padding: var(--spacing-md) 0;
    scroll-snap-type: x mandatory;
  }

  .bloque-card {
    min-width: 340px;
    max-width: 340px;
    width: 340px;
    scroll-snap-align: start;
  }

  .slider-controls {
    margin: var(--spacing-lg) 0;
  }

  .hero-section::after {
    height: 50px;
  }
}

/* Mejoras adicionales para móviles muy pequeños */
@media (max-width: 480px) {
  .slider-controls {
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
    margin: var(--spacing-md) 0;
  }
  
  .slider-btn {
    width: 44px;
    height: 44px;
    font-size: 1rem;
    /* Botones más compactos pero táctiles */
  }
  
  .slider-indicators {
    margin-top: var(--spacing-xs);
  }
}

/* Responsive para desktop */
@media (min-width: 1025px) {
  .bloques-grid {
    overflow-x: hidden;
    justify-content: flex-start;
  }

  .bloque-card {
    min-width: 350px;
    max-width: 350px;
    width: 350px;
  }
}

/* Accesibilidad */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states para accesibilidad */
.btn:focus,
.search-input:focus,
.back-to-top-btn:focus,
.slider-btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Estados focus específicos para botones del carousel */
.slider-btn:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 3px;
  box-shadow: var(--shadow-lg), 0 0 0 3px rgba(30, 64, 175, 0.3);
}

/* Mejoras para navegación por teclado */
.slider-btn:focus:not(:focus-visible) {
  outline: none;
}

/* Estados de hover para dispositivos con puntero */
@media (hover: hover) and (pointer: fine) {
  .bloque-card:hover .bloque-name {
    color: var(--primary-light);
  }
}

/* Modo oscuro (opcional) */
@media (prefers-color-scheme: dark) {
  :root {
    --surface-primary: #ffffff;
    --surface-secondary: #ffffff;
    --surface-tertiary: #ffffff;
    --text-primary: #000000;
    --text-secondary: #000000;
    --text-muted: #525252;
  }

  .search-input {
    background: var(--surface-tertiary);
    color: var(--text-primary);
  }

  .search-input:focus {
    background: var(--surface-primary);
  }
}

/* Animaciones para modales */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Animación de loading spinner */
@keyframes spin {
  0% { 
    transform: rotate(0deg); 
  }
  100% { 
    transform: rotate(360deg); 
  }
}

/* Estilos específicos para el modal de detalles de bloque */
.bloque-modal-content {
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(0, 0, 0, 0.05);
}

.modal-slider-container {
  background: linear-gradient(135deg, var(--c-gray-50) 0%, var(--c-white) 100%);
}

.modal-diputado-card {
  border-right: 1px solid var(--c-gray-100);
  transition: all 0.2s ease;
}

.modal-diputado-card:last-child {
  border-right: none;
}

.modal-diputado-card:hover {
  background: var(--c-gray-50);
  transform: translateY(-2px);
}

.modal-slider-btn {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modal-slider-btn:hover:not([disabled]) {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.modal-indicator {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.modal-indicator:hover {
  transform: scale(1.2);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.modal-indicator.active {
  transform: scale(1.3);
  box-shadow: 0 2px 6px rgba(29, 94, 227, 0.3);
}

/* Responsive para el modal */
@media (max-width: 768px) {
  .bloque-modal-content {
    width: 95%;
    max-height: 95vh;
  }
  
  .modal-diputado-card {
    min-width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--c-gray-100);
  }
  
  .modal-diputado-card:last-child {
    border-bottom: none;
  }
  
  .modal-slider-track {
    flex-direction: column;
  }
  
  .modal-slider-controls {
    display: none !important;
  }
  
  .modal-slider-indicators {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .bloque-modal-content {
    margin: 0.5rem;
    border-radius: 0.75rem;
  }
  
  .bloque-details-container > div {
    padding: 1rem !important;
  }
  
  .bloque-details-container > div:first-child {
    grid-template-columns: 1fr !important;
  }
}