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

/* Header styling */
header {
    background-color: #333;
    padding: 10px 20px;
    position: relative;
}

/* Hamburger Menu styling */
.hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
}

.bar {
    height: 3px;
    background-color: white;
    margin: 4px 0;
    transition: 0.4s;
}

/* Navigation Links styling */
.nav-links {
    list-style-type: none;
    display: none;
    flex-direction: column;
    background-color: #444;
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
}

.nav-links li {
    text-align: center;
    padding: 15px 0;
}

.nav-links li a {
    color: white;
    text-decoration: none;
}

/* Active hamburger state */
.hamburger.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Show menu */
.nav-links.show {
    display: flex;
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    .nav-links {
        display: flex;
        flex-direction: row;
        position: static;
        background-color: transparent;
        justify-content: space-around;
        width: auto;
    }
    .nav-links li {
        padding: 0;
    }
    .nav-links li a {
        color: white;
    }
}