/* header */
    header{
        display: flex;
        border-bottom: 2px solid var(--second);
    }

    /* logo */
        .box_header_logo{
            flex:  0 0 200px;
            display: flex;
            justify-content: center;
            align-items: center;
            background-image: var(--white);
        }
        
        .header_logo{
            width: 105px;
            height: auto;
        }

        .header_logo img{
            object-fit: contain;
        }
    /* logo */
    
    /* right header */
        .right_header{
            flex-shrink: 1;
            display: flex;
            flex-direction: column;
            width: 100%;
        }
    
        /* header social */
            .header_social a:not(:last-child){
                margin-right: 8px;            
            }
    
            .header_social a i{
                color: var(--fourth);
                font-size: 20px;
            }
        /* header social */
    
        /* contact header */
            .box_header_contact{
                display: flex;
                justify-content: space-between;
                align-items: center;
                gap: 16px;
                background: var(--white);
                padding: 8px 32px;
            }
            
            .header_contact{
                display: flex;
                gap: 32px;
            }
    
            .header_contact a{
                display: flex;
                align-items: center;
                font-weight: 600;
            }
    
            .header_contact a i{
                color: var(--first);
            }
        /* contact header */
        
        /* search */
            .box_search{
                position: relative;
            }

            .box_search input{
                max-width: 200px;
                border: var(--border);
                padding: 5px 10px;
                border-radius: 16px;
                outline: none;
            }

            .box_search input:focus{
                border: 1px solid var(--second);
            }

            .box_search button{
                position: absolute;
                top: 50%; right: 8px;
                transform: translateY(-50%);
                background: none;
                border: none;
                padding: 0;
                z-index: 1;
                i{
                    font-size: 18px;
                    color: var(--gray);
                }
            }
        /* search */
    
        /* navbar */
            nav{
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 16px;
                padding: 12px 32px;
                position: relative;
                border-top-left-radius: 32px;
                background: var(--first);
                max-height: 100%;
            }
        
            .menu{
                display: flex;
                list-style: none;
                margin-right: 32px;
            }
        
            .menu_item{
                padding: 4px 10px;
                display: flex;
                align-items: center;
            }
            
            .menu_item a{
                color: var(--white);
                font-weight: 600;
                font-size: 18px;
                padding: 4px;
                position: relative;
            }
            
            .menu_item.active a{
                border: 1px solid var(--second);
                
            }
            
            .menu_item:hover a{
                color: var(--second);
            }
        
        
            /* right section */
                .right_section{
                    display: flex;
                    align-items: center;
                    gap: 6px;
                }
                
                /* connection */
                    .logout{
                        background: none;
                        border: none;
                        i{
                            font-size: 25px;
                            color: var(--white);
                            margin-top: 2px;
                            cursor: pointer;
                        }
                        i:hover{
                            scale: 1.05;
                        }
                    }
                /* connection */
        
                /* language */
                    .language{
                        display: flex;
                        align-items: center;
                        gap: 3px;
                    }
        
                    .language i{
                        font-size: 20px;
                        color: var(--white);
                    }
        
                    .language select{
                        border: none;
                        background: none;
                        color: var(--white);
                        cursor: pointer;
                    }
                /* language */
                
                /* icon menu tel */
                    .connection i, .btn_menu i, .btn_search i{
                        font-size: 25px;
                        color: var(--white);
                        margin-top: 2px;
                        cursor: pointer;
                    }
                    
                    .btn_menu, .btn_search, .box_search2{
                        display: none;
                    }
                /* icon menu tel */
            /* right section */
        /* navbar */
    /* right header */
/* header */

/* responsive */
    @media screen and (max-width: 1300px){
        nav{
            justify-content: flex-end;
            padding: 16px 32px;
        }
        
        .menu{
            position: absolute;
            top: 104%; left: 0;
            width: 100%;
            z-index: 1000;
            background: var(--first);
            flex-direction: column;
            padding: 16px 25px;
            clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        }
        
        .menu.active{
            clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        }

        .menu_item{
            padding: 8px 0;
        }
        
        .right_section{
            gap: 16px;
        }
        
        .btn_menu{
            display: block;
        }
    }
    
    @media screen and (max-width: 1100px){
        .header_social{
            display: none;
        }
    }
    
    @media screen and (max-width: 950px){
        .box_header_logo{
            flex: 0 0 150px;    
        }
    }
    
    @media screen and (max-width: 850px){
        .box_header_logo{
            flex: 0 0 120px;    
        }
        
        .header_logo{
            width: 85px;
        }
        
        .header_contact{
            gap: 16px;
        }
    }
    
    @media screen and (max-width: 800px){
        .box_header_contact{
            justify-content: center;
        }
        
        .box_search{
            display: none;    
        }
        
        .btn_search{
            display: block;
        }
        
        /* search */
            .box_search2{
                position: absolute;
                top: 104%; left: 0;
                width: 100%;
                z-index: 1000;
                background: var(--first);
                display: flex;
                padding: 8px 16px;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
            }
            
            .box_search2.active{
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }

            .box_search2 input{
                width: 100%;
                border: 1px solid var(--second);
                padding: 5px 10px;
                outline: none;
            }

            .box_search2 button{
                flex: 0 0 50px;
                background: var(--second);
                border: none;
                padding: 0;
                z-index: 1;
                i{
                    font-size: 18px;
                    color: var(--white);
                }
            }
        /* search */
    }
    
    @media screen and (max-width: 600px){
        .box_header_logo{
            flex: 0 0 90px;    
        }
        
        .header_logo{
            width: 70px;
        }
    }
    
    @media screen and (max-width: 550px){
        .box_header_contact{
            display: none;
        }
        
        nav{
            border-top-left-radius: 0;
            height: 100%;
            width: 100%;
            padding: 12px;
        }
    }
    
    @media screen and (max-width: 500px){
        .box_header_logo{
            flex: 0 0 70px;    
        }
        
        .header_logo{
            width: 100%;
        }
        
        .connection i, .btn_menu i, .btn_search i{
            font-size: 22px;
            margin-top: 2px;
        }
    }
    
    @media screen and (max-width: 400px){
        .box_header_logo{
            flex: 0 0 50px;    
        }
        
        .right_section{
            gap: 12px;
        }
        
        nav{
            padding: 8px;
        }
    }
    
    @media screen and (max-width: 360px){
        nav{
            padding: 8px 5px;
        }
    }
/* responsive */