body {
    background-color: #ffffff;
    color: #333333;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

/* Header/Navbar */
#navbar-global {
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    height: 60px;
    transition: color 0.3s ease-in-out;
}

.logo:hover {
    color: #007bff; /* biru hover */
}

.logo img {
    height: 100%;
    width: auto;
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #333333;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease-in-out;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #007bff; /* garis biru di bawah */
    transition: width 0.3s ease-in-out;
}

.nav-links a:hover {
    color: #007bff;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hamburger menu untuk mobile */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    height: 3px;
    width: 25px;
    background: #333333;
    margin-bottom: 4px;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
}

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

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        width: 100%;
        margin-top: 10px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease-in-out;
    }

    .nav-links.active {
        max-height: 500px;
    }

    .nav-links li {
        margin: 10px 0;
        text-align: center;
    }

    .hamburger {
        display: flex;
        position: absolute;
        right: 20px;
        top: 20px;
    }
}