/* Mobile menu animation */
.mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.mobile-menu.open {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}

/* Hamburger animation */
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: white;
    transition: all 0.3s ease;
}

.hamburger span:nth-child(2) {
    margin: 6px 0;
}

.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}