/* Bloque de categorías populares */
.categories-populares {
  padding: 80px 0;
  background: #f8fafc;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

/* Responsive - Large screens (>=1440px) */
@media (min-width: 1440px) {
  .categories-populares > .container {
    max-width: 1320px;
  }
  .categorias-grid {
    gap: 32px;
  }
}
/* Fondo con patrón sutil */
.categories-populares::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.7;
}

/* Contenedor interno para el contenido */
.categories-populares > .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}

/* Grid de tarjetas de categoría */
.categorias-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  grid-auto-flow: row dense;
  grid-auto-rows: 1fr;
  margin-top: 2.5rem;
}

/* Estado de carga */
.loading-categories {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.loading-categories p {
  margin-top: 1.5rem;
  color: #4b5563;
  font-size: 1.1rem;
  font-weight: 500;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #4f46e5;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

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

/* Mensajes de error y sin categorías */
.error-message,
.no-categories-message {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem 2rem;
  background-color: #ffffff;
  border-radius: 16px;
  margin: 1rem auto;
  border: 1px solid #e5e7eb;
  max-width: 600px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* Fondo sutil para mensajes de error */
.error-message::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ef4444, #f87171);
}

/* Estilos para el botón de reintento */
.retry-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #4f46e5;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  margin-top: 1rem;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.retry-button:hover {
  background: #4338ca;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.retry-button:active {
  transform: translateY(0);
}

.retry-button i {
  transition: transform 0.3s ease;
}

.retry-button:hover i {
  transform: rotate(180deg);
}

/* Animación para el botón de carga */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-categories .spinner {
  animation: spin 1s linear infinite;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(79, 70, 229, 0.1);
  border-top-color: #4f46e5;
  border-radius: 50%;
  margin: 0 auto 1rem;
}

.error-message {
  background-color: #fef2f2;
  border-color: #fecaca;
}

.no-categories-message {
  background-color: #f0f9ff;
  border-color: #bae6fd;
}

.error-message i {
  color: #ef4444;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.no-categories-message i {
  color: #3b82f6;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.error-message p,
.no-categories-message p {
  color: #374151;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 80%;
  margin-left: auto;
  margin-right: auto;
}

.btn-retry {
  background-color: #4f46e5;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
  font-family: inherit;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-retry:hover {
  background-color: #4338ca;
}

.btn-retry i {
  font-size: 1rem;
  margin: 0;
  color: inherit;
}
.categorias-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #1d3557;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
  line-height: 1.1;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.categorias-subtitle {
  font-family: 'Montserrat', sans-serif;
  color: #457b9d;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
/* Grid de categorías - Forzar espaciado compacto */
.categories-populares .categorias-container {
  width: 100%;
  padding: 20px 0;
  margin: 0 auto;
  max-width: 1100px;
  box-sizing: border-box;
}

/* Contenedor principal del grid */
.categories-populares .categoria-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

/* Grupo de tarjetas (columna) */
.categoria-group {
  display: flex;
  flex-direction: column;
  gap: 20px; /* Espacio reducido entre tarjetas */
  width: 100%;
}

/* Tarjetas individuales */

/* Forzar que los contenedores de grupo no ocupen espacio en la cuadrícula */
.categoria-group {
  display: contents !important;
}

.categoria-card {
  position: relative;
  background: #fff;
  border-radius: 20px;
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  border: 1px solid #e2e8f0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  transform: translateY(0);
  will-change: transform, box-shadow;
  backface-visibility: hidden;
  -webkit-font-smoothing: subpixel-antialiased;
}

.categoria-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-8px) scale(1.02);
  border-color: #c7d2fe;
  background: linear-gradient(145deg, #ffffff, #ffffff);
}

/* Efecto de onda al hacer clic */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Clase para el efecto de onda */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
  z-index: 1;
}

/* Efecto de elevación al hacer hover */
.categoria-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.4s ease;
  box-shadow: 0 25px 50px -12px rgba(79, 70, 229, 0.25);
  z-index: -1;
}

.categoria-card:hover::after {
  opacity: 1;
}

/* Icono de la categoría */
.categoria-icon {
  width: 80px;
  height: 80px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
  font-size: 36px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Efecto de brillo en el ícono */
.categoria-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0.3) 0%,
    rgba(255, 255, 255, 0) 60%
  );
  transform: rotate(30deg);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.6;
}

.categoria-card:hover .categoria-icon::before {
  transform: translate(30%, 30%) rotate(30deg);
  opacity: 0.8;
}

/* Texto de la categoría */
.categoria-nombre {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 12px;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* Efecto de subrayado al pasar el mouse */
.categoria-nombre::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #4f46e5, #818cf8);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.categoria-card:hover .categoria-nombre::after {
  width: 100%;
}

/* Contador de negocios */
.categoria-count {
  font-size: 15px;
  color: #4f46e5;
  background: rgba(79, 70, 229, 0.1);
  padding: 6px 16px;
  border-radius: 20px;
  display: inline-block;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-top: 4px;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(79, 70, 229, 0.15);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.categoria-card:hover .categoria-count {
  background: rgba(79, 70, 229, 0.15);
  transform: translateY(2px);
  box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.1), 0 2px 4px -1px rgba(79, 70, 229, 0.06);
}

.categorias-cta {
  margin: 28px 0 10px 0; /* Más espacio arriba y abajo del botón */
}

.categorias-cta .btn {
  font-weight: 700;
  font-size: 1.05rem;
  padding: 10px 24px;
  border-radius: 8px;
  border: 2px solid #2563eb;
  background: #fff;
  color: #2563eb;
  transition: background .2s, color .2s;
}
.categorias-cta .btn:hover {
  background: #2563eb;
  color: #fff;
}

/* Responsive */
@media (max-width: 1024px) {
  .categorias-grid {
    grid-template-columns: 1fr; /* Una sola columna hasta 1024px */
  }
}

/* Responsive - Mobile up to 767px: 2 columns */
@media (max-width: 767px) {
  .categories-populares {
    padding: 24px 0 16px 0;
  }
  .categorias-title {
    font-size: 1.3rem;
  }
  .categorias-grid {
    grid-template-columns: 1fr; /* Una sola columna en móvil */
    gap: 14px;
  }
  .categoria-card {
    min-width: 0;
    max-width: 100%;
    padding: 16px 10px;
    border-radius: 16px;
  }
  .categoria-icon {
    width: 56px;
    height: 56px;
    font-size: 28px;
    border-radius: 16px;
    margin: 0 auto 10px;
  }
  .categoria-nombre {
    font-size: 0.95rem;
    margin-bottom: 6px;
  }
  .categoria-count {
    font-size: 0.8rem;
    padding: 4px 10px;
  }
}