:root {
      --color-azul: #2c3e50;
      ;
      --texto-oscuro: #0b0b0b;
      --max-ancho: 1200px;
      --inter: 'Inter', system-ui;
}

a {
      text-decoration: none;
      color: inherit;
}

img {
      max-width: 100%;
      display: block
}

.barra_navegacion {
      background: #fff;
      border-bottom: 1px solid #eee;
      position: sticky;
      top: 0;
      z-index: 50
}

.barra_contenedor {
      max-width: var(--max-ancho);
      margin: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 16px 20px
}

.menu_principal {
      display: flex;
      gap: 20px;
      align-items: center
}

.menu_item {
      font-weight: 600
}

.icono_boton_ia {
      background: var(--color-azul);
      color: #fff;
      padding: 8px 14px;
      border-radius: 6px
}

.seccion_marcas {
      max-width: var(--max-ancho);
      margin: 48px auto;
      padding: 0 20px
}

        .boton-ver-marcas {
            margin-top: 1rem;
            padding: 0.5rem 1.5rem;
            border: 2px solid #333;
            border-radius: 25px;
            background-color: transparent;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .boton-ver-marcas:hover {
            background-color: #f0f0f0;
        }

        .fila-logotipos {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
        }

        .logotipo {
            height: 60px;
            
            opacity: 0.7;
            transition: all 0.3s ease;
        }

        .logotipo:hover {
            opacity: 1;
            transform: scale(1.05);
        }

        .indicadores-paginacion {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 1rem;
        }

        .indicador {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #333;
            cursor: pointer;
        }

        .indicador.activo {
            background-color: #0096FF;
        }
.encabezado_seccion {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px
}

.punto_azul {
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--color-azul)
}

.titulo_seccion {
      font-size: 22px;
      font-weight: 700
}

.hero_marcas {
      text-align: center;
      margin-bottom: 40px
}

.hero_numero {
      font-size: 90px;
      font-weight: 900
}

.hero_mas {
      color: var(--color-azul);
      font-weight: 900;
      font-size: 90px
}

.hero_boton_ver {
      margin-top: 12px;
      padding: 8px 20px;
      border-radius: 20px;
      border: 1px solid #ccc;
      font-weight: 600;
      background: #fff;
      cursor: pointer
}

/* Slider estilos */
.slider_contenedor {
      position: relative;
      overflow: hidden;
      width: 100%;
      max-width: var(--max-ancho);
      margin: 30px auto
}

.slider_pista {
      display: flex;
      transition: transform 0.8s ease
}

.slide_logo {
      flex: 0 0 calc(100%/5);
      height: 80px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 10px
}

.slide_logo img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      filter: grayscale(100%);
      transition: filter 0.3s ease
}

.slide_logo img:hover {
      filter: grayscale(0%)
}

.boton_slider {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(0, 0, 0, 0.5);
      color: #fff;
      border: none;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 10
}

.boton_izquierda {
      left: 10px
}

.boton_derecha {
      right: 10px
}
 .encabezado_seccion {
    display: flex;
    align-items: center;
    margin-top: 40px;
    gap: 12px;
  }

  .punto_azul {
    width: 8px;
    height: 8px;
    background-color: #007BFF;
    border-radius: 50%;
  }

  .titulo_seccion {
    font-size: 1.6rem;
    font-weight: 600;
    color: #333;
    margin: 0;
  }

  .fila_filtros {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
    justify-content: center;
  }

  .filtro_boton {
    padding: 10px 20px;
    border: 2px solid #ddd;
    border-radius: 30px;
    background-color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #555;
    font-size: 0.95rem;
  }

  .filtro_boton:hover {
    background-color: #f0f7ff;
    border-color: #007BFF;
    color: #007BFF;
  }

  .filtro_boton.activo {
    background-color: #007BFF;
    color: white;
    border-color: #007BFF;
  }

  .listado_marcas {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
  }

  .marca_item {
    padding: 12px 16px;
    background-color: #fafafa;
    border: 1px solid #eee;
    border-radius: 8px;
    font-weight: 500;
    color: #333;
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  }

  .marca_item:hover {
    background-color: #eef7ff;
    border-color: #007BFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }

  /* Filtro: ocultar marcas no visibles */
  .marca_item[data-letra] {
    display: none;
  }

  .marca_item.visible {
    display: block;
  }

  @media (max-width: 768px) {
    .fila_filtros {
      justify-content: start;
      overflow-x: auto;
      padding: 10px 0;
      scrollbar-width: thin;
    }
    .filtro_boton {
      flex-shrink: 0;
    }
    .listado_marcas {
      grid-template-columns: 1fr;
    }
  }
.indicadores {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 12px
}

.punto {
      width: 10px;
      height: 10px;
      background: #ccc;
      border-radius: 50%;
      cursor: pointer
}

.punto.activo {
      background: var(--color-azul)
}

.fila_filtros {
      display: flex;
      flex-wrap: wrap;
      gap: 11px;
      margin-top: 30px
}

.filtro_boton {
      padding: 10px 18px;
      border-radius: 20px;
      border: 2px solid #ccc;
      font-weight: 600;
      cursor: pointer
}

.filtro_boton.activo {
      background: var(--color-azul);
      color: #fff;
      border-color: var(--color-azul)
}