.header-page{
    height: 600px;
    position: relative;
    background-color: rgb(13,123,201);
}

.header-background-img{
    position: absolute;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
    background-attachment: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    z-index: 10;
    opacity: 0.5;
    transition: 2s;
    -webkit-filter: brightness(85%) saturate(0.5);
    filter: brightness(85%) saturate(0.5);
}

.header-page .page-content{
    position: relative;
    z-index: 100;
    padding: 100px 0px;
    color: #fff;
}

.text-slider-items{
    width: 1140px;
    margin: 0 auto;
    padding: 100px 0px;
    color: #fff;
    position: relative;
}

.slider-filter{
    background-color: rgba(13,123,201, 0.5);
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
}

.text-slider-big{
    font-size: 45px;
    line-height: 60px;
    font-weight: 300;
    margin-top: 0px;
    margin-bottom: 15px;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.text-slider-mini{
    width: 50%;
    font-size: 16px;
    line-height: 35px;
    margin-bottom: 40px;
}

.big-size{
    background-size: 110%; 
}

.slider-box{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
}

.text-slider-items .button:hover{
    color: #fff;
}

@media only screen and (max-width: 768px){
    
    .header-page{
/*        height: 550px;*/
        height: 450px;
    }
    
    .text-slider-items{
        width: 88%;
/*        padding: 60px 0px;*/
        padding: 40px 0px;
    }
    
    .text-slider-big{
        font-size: 30px;
        margin-bottom: 20px;
    }
    
    .header-desk{
        width: 100%;
    }
    
    .text-slider-mini{
        width: 100%;
    }
    
    .header-background-img{
        background-size: cover;
        background-attachment: local;
    }
    
    .header-page h2{
        font-size: 29px;
        line-height: 40px;
    }
}