/* Animated Hamburger Icon - Transforms to X */
.hamburger-icon {
    width: 28px;
    height: 22px;
    position: relative;
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
    background: none;
    border: none;
    vertical-align: middle;
}

.hamburger-icon .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-origin: center;
}

.hamburger-icon .bar:nth-child(1) {
    transform: translateY(0) rotate(0);
}

.hamburger-icon .bar:nth-child(2) {
    opacity: 1;
    transform: scaleX(1);
}

.hamburger-icon .bar:nth-child(3) {
    transform: translateY(0) rotate(0);
}

/* Active State - X Icon */
.hamburger-icon.active .bar:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}

.hamburger-icon.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-icon.active .bar:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

/* Desktop header hamburger */
.desktop-hamburger {
    width: 24px;
    height: 18px;
}

.desktop-hamburger .bar {
    height: 2.5px;
}

.desktop-hamburger.active .bar:nth-child(1) {
    transform: translateY(7.75px) rotate(45deg);
}

.desktop-hamburger.active .bar:nth-child(3) {
    transform: translateY(-7.75px) rotate(-45deg);
}

/* Hover effect */
.hamburger-icon:hover .bar {
    background-color: #21291e;
}

/* Focus state for accessibility */
.hamburger-icon:focus {
    outline: 2px solid var(--primary-color, #7A8769);
    outline-offset: 4px;
    border-radius: 4px;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .hamburger-icon {
        width: 26px;
        height: 20px;
    }
    
    .hamburger-icon.active .bar:nth-child(1) {
        transform: translateY(8.5px) rotate(45deg);
    }
    
    .hamburger-icon.active .bar:nth-child(3) {
        transform: translateY(-8.5px) rotate(-45deg);
    }
}