*,
*::after,
*::before{
    box-sizing: border-box;
}

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


body{
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 19px;
    color: #ffffff;
    
}

.container1{
    max-width: 900px;
    padding: 0 10px;
    margin: 0 auto;
    background-color: #393F47;
}

.container{
    max-width: 900px;
    padding: 0 10px;
    margin: 0 auto;
}

.halloween1{
    width: 125px;
    height: 77px;
}
.halloween{
   
  position: absolute;
  z-index: 999;
  margin-left: 500px;
 

}

/* .logo_img {
    position: relative;
    bottom: 5px;
    
    transform: scale(0.7);
} */

.header{    
    background:#132530;
    height: 80px;
    
}

.logo_img{
    width: 150px;
    height: 80px;
}


.header__top{
    
       
    height: 80px;   
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header_top-main_title{
   display: flex;
    
}
.header_title_1{
    margin-left: 10px;
    color: rgb(255, 255, 255);
}

.header_title_2{
    margin-left: 10px;
    font-weight: 400;
    font-size: 32px;    
    color: rgb(255, 255, 255);
    
}

.menu{
    margin-top: 15px;
}

.header_line{
    width: 700px;
    margin-bottom: 3px;

}

.menu__list{
    display: flex;
    margin-left: 15px;
    justify-content: center;
    align-items: center;
}

.menu__link{
    font-size: 15px;
    
}
.menu__link:hover{
    text-decoration: underline;
}
.menu_item_1_main{
    color: #FE9800;
}
.menu_item_2_main{
    color: #FE9800;
}
.menu_item_3_main{
    color: #FE9800;
}

.project_item_main{

}



.slider_title{
    
    /* display: inline-block; */
    border: 1px solid #C8A35F;
    background-color: rgb(19 37 48 / 57%);
    padding: 50px 100px;
    position: absolute;
    height: 50px;
    width: 600px;
    z-index: 5; 
    display: flex;
    justify-content: center;
    align-items: center; 
    margin-top: 147px;
    margin-left: 140px;
}


.slider_title_text{    
    font-size: 64px;
    color: #ffffff;

}
/* верхний слайдер */
.slider__item_top{
    height: 420px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-color: #3d373759;    
}
/* верхний слайдер */

.container_decription{
    padding-top: 82px;
}

.project_documentation{
    background-color: #132530;
    height: 300px;
    
}
.project_documentation_main{
    background-color: #132530;
    height: 130px;
    
}
.project_documentation_plans{
    background-color: #132530;
    height: 80px;
    
}

.project_POS{
    margin-right: 2px;
    transition: 0.3s;
}
.project_POS:hover{
    background-color: #C8A35F;
}

.project_POD{
    transition: 0.3s;
}
.project_POD:hover{
    background-color: #C8A35F;
}

.project_PODD{
    margin-left: 2px;
    transition: 0.3s;
}
.project_PODD:hover{
    background-color: #C8A35F;
}

.project_item{
    cursor: pointer;
    justify-content: center;
    align-items: center;
    width: 250px;
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;    
    background-color: #393F47;
    
}
.project_item_main{
    cursor: pointer;
    justify-content: center;
    align-items: center;
    width: 700px;
    height: 57px;
    display: flex;
    justify-content: center;
    align-items: center;    
    background-color: #393F47;
    
}
.constrshn_time{
    text-align: center;
}

.project_item_1{
    cursor: pointer;
    justify-content: center;
    align-items: center;
    width: 180px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;    
    background-color: #393F47;
    margin-bottom: 2px;
    margin-left: 2px; 
    transition: 0.3s;   
}
.project_item_1:hover{
    background-color: #C8A35F;
}
.project_item_2{
    cursor: pointer;
    justify-content: center;
    align-items: center;
    width: 180px;
    height: 40px;
    
    justify-content: center;
    align-items: center;    
    background-color: #393F47;
    margin-bottom: 2px;
    margin-left: 2px; 
    transition: 0.3s;   
}


.projects{
    position: relative;
    top: 72px;
    display: flex;  
    justify-content: center;
    align-items: center;

}
/* новое */
.tools{
    position: relative;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    width: 500px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;    
    background-color: #393F47; 
    top: 90px;
    left: 180px;
    transition: 0.3s;  
}

.tools:hover{
    background-color: #C8A35F;
}
.dropbtn {  
    cursor: pointer;
    width: 495px;
    height: 45px;
    top: 89px;
    left: 182px;
    position: relative;
    color: #ffffff;
    font: 15px/1.4em sans-serif;
    background-color: #393F47;    
    border: 0px solid #8e6a6a;
    display: flex;
    justify-content: center;
    align-items: center;
    
}

.dropbtn:hover{
    background-color: #C8A35F;
}

.dropbtn_text{
    background-color: #ffffff;
    
}
.dropbtn_text:hover{
    background-color: #808080;
}

.linear_interpolation{
    position: absolute;
    top: 88px;
    left: 181px;
    cursor: pointer;
    width: 495px;
    height: 45px;
    border: 0px solid #afa2a2;
    background: #2B2B2B;
    color: #ffffff;
    font: 15px/1.4em sans-serif;
    padding-right: 113px;  
    transition: all 0.5s; 
    
    
}

.linear_interpolation:hover{
    background-color: #808582;
    transition: all 0.5s;
}
.selection_truck_crane{
    position: absolute;
    top: 133px;
    left: 181px;
    cursor: pointer;
    width: 495px;
    height: 45px;
    border: 0px solid #afa2a2;
    background: #2B2B2B;
    color: #ffffff;
    font: 15px/1.4em sans-serif;
    padding-right: 113px; 
    transition: all 0.5s;  
}
.selection_truck_crane:hover{
    background-color: #808582;
    transition: all 0.5s;
}
.heap_calculator{
    position: absolute;
    top: 178px;
    left: 181px;
    cursor: pointer;
    width: 495px;
    height: 45px;
    border: 0px solid #afa2a2;
    background: #2B2B2B;
    color: #ffffff;
    font: 15px/1.4em sans-serif;
    padding-right: 113px; 
    transition: all 0.5s;
}
.heap_calculator:hover{
    background-color: #808582;
    transition: all 0.5s;
}
.volume_of_earthwork{
    position: absolute;
    top: 223px;
    left: 181px;
    cursor: pointer;
    width: 495px;
    height: 45px;
    border: 0px solid #afa2a2;
    background: #2B2B2B;
    color: #ffffff;
    font: 15px/1.4em sans-serif;
    padding-right: 113px; 
    transition: all 0.5s;
}
.volume_of_earthwork:hover{
    background-color: #808582;
    transition: all 0.5s;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 141px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}
  /* Ссылки внутри выпадающего списка */
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
}
/* Показать выпадающее меню (используйте JS, чтобы добавить этот класс .dropdown-content содержимого, когда пользователь нажимает на кнопку выпадающего списка) */
.show {display:block;}








.container_decript{
    padding-top: 78px;
}
.description{
    
    background-color: #132530;
    height: 300px;
    padding: 0 10px;   
}
.decription_text{    
    max-width: 700px;    
    margin: 0 auto; 
    font-size: 20px;  
    
}
.description_1_text{
    padding: 30px 20px 30px 20px;
    border: 1px solid#C8A35F;
    
    text-align: justify;
    font-stretch: semi-condensed;
    
}

.container_1{
    background:#393F47; 
    padding-top: 50px;
    padding-bottom: 20px;
}

.slider-img{
    
    max-width: 1000px;
    padding: 0 10px;
    margin: 0 auto;
    
    
    
    
}

.slider__item{
    position: relative;
    height: 700px;
    background-repeat: no-repeat;
    background-position: center; 
    
    
    
}


.slider .slick-dots button{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ffffff;
    border: none;
    padding: 0;
    font-size: 0;
    cursor: pointer;
}

.slider .slick-dots .slick-active button {
    background-color: rgb(202,233,189); 
    border: 2px solid rgb(255, 255, 255);
    
}

.slider .slick-dots li{
    display: inline-block;
    margin: 0 10px;      
}

.slider .slick-dots{
    margin: 0px auto 0;
    position: relative;    
    max-width: 210px;
    padding-bottom: 30px;
    
    
}



















.footer{
    position: relative;
    background: black;
    height: 276px; 
    color: #d7bbbb;   
}

.footer_icons{
    width: 18px;
    height: 18px;
    margin-left: 10px;
}
.contacts{
   
    margin-bottom: 40px;
    display: flex;    
    width: 141px;
    height: 20px;
    
    
}

.right{
    margin-bottom: 30px;
    
    position: relative;
}
.container_2{  
    padding-top: 50px;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    color: #808080;
    
   
    
        
}

.mail{
    width: 391px;
}

.Name{
    border: 1px solid #a89a9a  ;
    background-color: #171414;
    width: 195px;
    height: 33px;
    font-size: 15px;
    color: #ffffff;

}
.email{
    border: 1px solid #a89a9a  ;
    background-color: #171414;
    width: 195px;
    height: 33px;    
    color: #ffffff;
    position: relative;
    top:-45px;
    font-size: 15px;
    
}
.message{
    border: 1px solid #a89a9a;
    background-color: #171414;
    width: 190px;
    height: 71px;
    position: relative;
    top: -33px;
    font-size: 15px;
    color: #ffffff;
    font-size: 17px;
    resize: none;
    
}
.Button_send{
    cursor: pointer;
    position: relative;
    top: -44px;
    left: 282px;
    background: #957B5F;
    width: 110px;
    height: 31px;
    color: #ffffff;
    font-size: 13px;
    transition: all 0.5s;
}
.Button_send:hover{
    background-color: #7c2424;
    transition: all 0.5s;
}
.button_download_SQL{
    cursor: pointer;
    position: relative;
    top: -14px;
    left: 802px;
    background: #20CE88;
    width: 126px;
    height: 31px;
    color: #ffffff;
    font-size: 13px;
    border-color: #20CE88;
    transition: all 0.5s;
}
.button_download_SQL:hover{
    background-color: #50ffb9;
    border-color: #50ffb9;
    transition: all 0.5s;
}

.tel{
    margin-bottom: 7px;
}
.email_link{
    margin-bottom: 7px;
}
.city{
    margin-bottom: 20px;
}
.year{
    margin-bottom: 7px;
}
.author{
    margin-bottom: 7px;
}

.reviews_img{
    padding-top: 40px;
    display: flex;
    justify-content: center;
}

.elka{
    position: absolute;
    top: 20px;
    left: 253px;
}