.hamburger {
    position: fixed;
    top: 22px;
    left: 24px;
    z-index: 1001;
    background: none;
    border: none;
    cursor: pointer;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
}
.hamburger span {
    display: block;
    width: 30px;
    height: 4px;
    margin: 7px auto;
    background: #b8941f;
    border-radius: 2px;
    transition: 0.3s;
}
.menu-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(80,60,20,0.25);
    z-index: 1000;
    display: none;
}
.side-menu {
    position: fixed;
    top: 0;
    left: -240px;
    width: 220px;
    height: 100vh;
    background: #fffbe8;
    box-shadow: 4px 0 16px #b8941f33;
    z-index: 1002;
    padding: 38px 24px 24px 24px;
    transition: left 0.27s cubic-bezier(.55,.13,.31,1.02);
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.side-menu.open {
    left: 0;
}
.menu-overlay.open {
    display: block;
}
.side-menu a {
    font-size: 1.13rem;
    text-decoration: none;
    color: #85631c;
    font-weight: bold;
    padding: 8px 6px;
    border-radius: 6px;
    transition: background 0.14s;
}
.side-menu a:hover {
    background: #faebd7;
    color: #b8941f;
}