/* GENERAL */
* {
    padding: 0;
    padding-top: 0;
    padding-bottom: 0;
    padding-right: 0;
    margin: 0;
    margin-top: 0;
    margin-bottom: 0;
    margin-right: 0;margin-left: 0;
    box-sizing: border-box;
}

.mobile {
    display: none;
}

a {
    color:#151C6A;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

section {
    width: 100%;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    padding: 0 10px;
    text-align: center;
}

.container > * {
    width: 100%;
}
/* END GENERAL */

/* HEADER */
.header{
    width: 100%;
    box-shadow: 0 -6px 10px 5px rgba(0,0,0);
    z-index: 2;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    text-align: center;
    color: #151C6A;
    font-family:Arial, Helvetica, sans-serif;
}

.fixed {
    position: fixed;
    top:0; 
    left:0;
    width: 100%; 
}

.header_inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.header_inner > * {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu_item{
    cursor: pointer;
}

.header .menu.desktop {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
}

.header .contacts {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-phone{
    font-size:40px;
    color:#151C6A;
    margin-top: 5px;
}

.logo{
    padding: 10px;
}
/* END HEADER */

/* PREVIEW */

.preview{
    position: relative;
    background-color: #54287D;
    height: 100vh;
    width: 100%;
    background-image:url("images/preview-image.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center top;
}

#preview_btn {
    position: absolute;
    bottom: 0;
    right: 100px;
    background-color:#54287D;
    display: inline-block;
    width: 150px;
    padding: 10px 10px 0 10px;
    background-color: #e1cbf9af;
    color: #151C6A;
    text-decoration: none;
    border-radius: 4px;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-left: 79%;
    text-align: center;
    font-family:Arial, Helvetica, sans-serif;
}

#preview_btn:hover{
    background-color: #E1CBF9;
    border-color: #E1CBF9;
    box-shadow: rgba(0, 0, 0, 0.12) 0px 1px 3px, rgba(0, 0, 0, 0.24) 0px 1px 2px;
}
.fa-angle-down{
    font-weight: bold;
    font-size: 24px;
}

/* END PREVIEW */

.header-violet{
    width: 100%;
    height: 20%;
    padding: 10px;
    background-color: #E1CBF9;
    color: #151C6A;
    font-family:Arial, Helvetica, sans-serif;
    font-size: 30px;
    text-align: center;
    z-index: 1;
}
.info{
    width: 100%; 
    display: flex; 
    justify-content: center;
}
.section_image{
    width: 50%;
    background-size: cover;
}
.section_text{
    font-family: Arial, Helvetica, sans-serif; 
    font-size: 20px; 
    text-align: center;
    line-height: 1.5;
    padding: 30px; width: 50%;
}
.section_text_left{
    font-family: Arial, Helvetica, sans-serif; 
    font-size: 20px; 
    text-align: left;
    line-height: 1.5;
    padding: 30px 30px 30px 50px;
    width: 50%;
}
.small-info{
    padding-top: 120px;
    min-height: 400px;
}
.colored{
    color: #151C6A; 
    font-weight: bold;
}
.line{
    width: 95%;
    margin-left: 15px; 
    border: 5px solid white;
}
.list-reset{
    margin: 0;
    padding: 0;
    list-style: none;
}
.language{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.language_item{
    position: relative;
}
.language_item:not(:last-child){
    margin-top: 30px;
} 
.dropdown{
    position: absolute;
    left:0;
    width: 40px;
    border-radius: 5px;
    top: 100%;
    background-color: white;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}
.dropdown--active{
    opacity: 1;
    visibility: visible;
    z-index: 3;
}
.menu_btn{
    width: 40px;
    border: 2px solid #151C6A;
    background-color: white;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    color: #151C6A;
    padding: 3px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease-in-out;
}
.menu_btn--active{
    background-color: #151C6A;
    color: white;
}
.dropdown_link{
    color: #151C6A;
    padding: 5px 5px;
    width: 100%;
    display: block;
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
}
hr{
    background-color: white;
    margin-top: 5px;
}
.footer {
    padding: 20px;
    width:100%; 
    font-family: Arial, Helvetica, sans-serif; 
    font-size: 15px; color: white;
    background-color: #54287D;
}

.footer_inner{
    display: flex; 
    justify-content: center;
    gap: 15px 100px; 
    margin-top: 15px;
}
@media screen and (max-width: 800px){
    .preview{
        height: 60vh;
    }
    #preview_btn{
        display: none;
    }
    .mobile{
        display: block;
    }
    .header_inner{
        flex-direction: column;
    }
    .info{
        display: block;
    }
    .section_text{
        width: 100%;
    }
    .section_text_left{
        width: 100%;
        padding: 30px;
        min-height: 100px;
    }
    .section_image{
        width: 100%;
        height: 50vh;
        background-size: cover;
        background-repeat: no-repeat;
    }
    .footer_inner{
    display: block; 
    font-size: 12px;
    }
    .footer_inner div{
    padding: 10px;
    }
    .header-violet{
        font-size: 20px;
    }
    .section_text{
        font-size: 16px;
    }
    .section_text_left{
        font-size: 16px;
    }
}