* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        nav {
            /*background: #333;*/
            font-family: Arial, sans-serif;
        }

        .favicon {
            display: inline-block; 
            width: 13%; 
            padding: 0 7px 0 7px;
        }

        .header-site {
            display: inline-block;
            /* не работает */
            /*position: fixed;  */
            margin-top: 11px;
            padding-left:  30px;
        }
        .header-site a{

            text-decoration: none;
            color: var(--brwn);
            font-size: 1.7rem;
        }

        .menu-container {
            max-width: 100%;
            /*max-width: 1200px;*/
            /*margin: 0 auto;*/
            margin: 0;
            padding: 0 0px 0 0px;
        }

        /* Основное меню */
        .main-menu {
            list-style: none;
            display: flex;
            justify-content: space-between;
        }

        .main-menu li {
            position: relative;
        }

        .main-menu a {
            color:  var(--brwn);
            font-size: 1.3rem;
            text-decoration: none;
            padding: 15px 15px;
            display: block;
            transition: background 0.3s;
        }

        .main-menu a:hover {
            /*background: #555;*/
            /*background: var(--brwn10); */
            background: var(--brwnmidle);
            font-weight: 550;
        }

        /* Подменю */
        .submenu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            /*background: #444; */
            /*background: var(--brwn10);*/
            background: var(--brwnmidle);
            min-width: 200px;
            z-index: 10;
        }

        .submenu li {
            border-bottom: 1px solid var(--brwn);
        }

        .submenu a {
            padding: 12px 15px;
        }

        /* Мобильная версия */
        .menu-toggle {
            display: none;
            /*background: #444;*/
            background: var(--brwn10);
            color:  var(--brwn); 
            /*padding: 7px 10px;*/
            padding: 5px 9px 5px;
            cursor: pointer;
            font-size: 1.3rem; 
            font-weight: 800;
        }
        .menu-toggle-title {
            display: none;
            /*display: inline;*/
            cursor: pointer;
        }


        /* Плавное появление подменю */
        .submenu {
            transition: opacity 0.3s, visibility 0.3s;
            opacity: 0;
            visibility: hidden;
        }

        .main-menu li:hover .submenu {
            opacity: 1; 
            visibility: visible;
        }

        /* анимация:*/

        .submenu {
            transition: all 0.3s ease;
            transform: translateY(-10px);
            opacity: 0;
            visibility: hidden;
        }

        .main-menu li:hover .submenu,
        .submenu.active {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }

    /* Десктопное отображение подменю */
        @media (min-width: 769px) {
            .main-menu li:hover .submenu {
                display: block;
            }
        }

    /* Адаптивность */
        @media (max-width: 768px) {
            .menu-toggle {
                /*display: block;*/
                display: inline;

        }
    /*            .menu-toggle span {
                left:  9px;
                padding: 0px 9px 0px 0px;
            }*/
            .menu-toggle-title {
                display:  inline;
                font-size: 1.4rem;
                font-weight: 550;
                text-decoration: none;
            }
            .menu-toggle-title a{
                text-decoration: none;
                color: var(--brwn);
            }

            .main-menu {
                display: none;
                width: 100%;
                flex-direction: column;
            }
            .header-site {
                display: none;
            }


            .main-menu.active {
                display: flex;
            }

            .main-menu li {
                width: 95%;
                border-bottom: 1px solid var(--brwn);
            }

            .submenu {
                position: static;
                width: 95%;
                /*background: #666;*/
                background: var(--brwnmidle);
                display: none;
            }

            .submenu.active {
                display: block;
            }
        }