@media (max-width: 1530px) {
    .top-content-block{
        gap: 0px;
        padding: 250px 0px;
    }

    .vd-block iframe{
        position: relative;
        border: solid 3px rgba(255, 255, 255, 0.1);
        border-radius: 15px;
    }
    
    .test-bg-vd{
        width: 900px;
    }
}

@media (max-width: 1000px) {

    header .menu{
        gap: 30px;
    }

    footer .containers{
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 50px;
    }

    footer .containers .left-block-lide .text-block-ft{
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .left-block-lide .text-block-ft::before{
        right: 0 !important;
    }

    .right-block-lide .text-block-ft {
        align-items: center !important;
        text-align: center !important;
    }
}

.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

.burger-menu span {
    display: block;
    border-radius: 5px;
    width: 100%;
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
    transform-origin: center;
}

.burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}
    
    /* Стили для мобильной версии */
@media (max-width: 800px) {
    header .menu {
        gap: 100px;
        position: relative;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .menu .menu-list {
        border-bottom-left-radius: 25px;
        border-bottom-right-radius: 25px;
        position: absolute;
        top: 100%;
        width: 250px;
        max-height: 0;
        overflow: hidden;
        background-color: rgb(26, 26, 26);
        transition: max-height 0.5s ease;
        z-index: 1000;
        padding: 0 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center; 
    }
    
    .menu-list.active {
        max-height: 500px; 
    }
    
    .menu-list li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }
    
    .menu-list li a {
        padding: 12px;
        display: block;
        font-size: 18px;
        color: white;
        transition: color 0.2s;
    }
    
    .menu-list li a:hover {
        color: #ccc;
    }
    
    .mobile-auth {
        display: block;
        margin-top: 20px;
    }
    
    .desktop-auth {
        display: none;
    }

    .top-content-block .text-block {
        gap: 10px !important;
    }

    .top-content-block .text-block h3 {
        font-size: 35px !important;
    }

    .top-content-block .text-block p {
        font-size: 15px !important;
    }

    .top-content-block .text-block ul {
        width: 100%;
    }

    .test-bg-vd {
        width: 500px;
        height: 700px !important;
    }

    .vd-block iframe {
        width: 380px !important;
        height: 215px !important;
    }

    .top-content-block {
        gap: 50px !important;
        padding: 150px 0px !important;
        min-height: 0 !important;
    }

    .center-content-block .text-block h3 {
        font-size: 25px !important;
    }

    .center-content-block .text-block p {
        font-size: 12px !important;
    }

    .staff-content-block .text-block h3 {
        font-size: 25px !important;
    }

    .staff-content-block .text-block p {
        font-size: 12px !important;
    }

    .text-block h3 .before::before {
        font-size: 25px !important;
        right: -15px !important;
        top: 0 !important;
    }

    .modal-close-btn {
        display: none;
    }

    .card-info .card {
        width: 300px !important;
        height: 400px !important;
    }

    .card-info .card h3 {
        font-size: 12px !important;
    }

    .card-info .card li {
        font-size: 12px !important;
    }

    .card-dev {
        width: 320px !important;
        padding: 10px !important;
    }

    .info-header img {
        width: 40px !important;
        height: 40px !important;
        border-radius: 5px;
    }

    .info-header {
        padding: 10px 0px !important;
        gap: 5px !important;
    }

    .text-dev p span {
        font-size: 8px !important;
    }
}

@media (min-width: 801px) {
    .mobile-auth {
        display: none;
    }
    
    .desktop-auth {
        display: block;
    }
}