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

body {
  min-height: 100vh;
  padding: 0;
}

.bottom {
    position: fixed;
    height: 100px;
    bottom: 0;
}

.container {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 15px;
}

.header {
    background-color: #333;
    color: #fff;
    padding: 7px 0;
}

.header a {
    color: #fff;
}

.header a:visited {
    color: #fff;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
}

.nav {
    display: flex;
    gap: 20px;
    font-size: 18px;
}

.nav__link {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav__link:hover {
    color: #ccc;
}

.nav__link:visited {
    color: #fff; 
}

.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.burger__line {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 4px 0;
    transition: all 0.3s;
}


    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: #222;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.5s;
        z-index: 100;
    }
    
    .nav.active {
        right: 0;
    }
    
    .burger {
        display: block;
        z-index: 101;
    }
    
    .burger.active .burger__line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .burger.active .burger__line:nth-child(2) {
        opacity: 0;
    }
    
    .burger.active .burger__line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }