.subtitle span {
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    height: 3px;
}
.nav-bg-show {
    /* background: #fff; */
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 5%);
}
@media (max-width: 787px) {
    .menu {
        position: fixed;
        width: 300px;
        height: 100vh;
        top: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        z-index: 9;
        transition: all 0.5s ease-in;
        box-shadow: 0 1px 2px 0 rgb(0 0 0 / 5%);
        transform: translateX(100%);
    }
    .menu.active {
        transform: translateX(0%);
    }
    .nav-open-btn,
    .nav-close-btn {
        display: inline-block;
    }
    .nav-open-btn {
        transform: translate(0, 5px);
    }
    .menu ul {
        display: block;
        padding: 10px;
    }
    .menu a {
        display: block;
        border-bottom: 1px solid #ebebeb;
    }
}

/* Media query untuk perangkat dengan lebar maksimal 767px (tablet) */
@media only screen and (max-width: 1023px) {
    .header {
        background-color: #fefeff;
        background-image: url("../img/official/background-1.png");
        background-size: 100% 177%;
        background-repeat: no-repeat;
        background-position: top;
        height: 100vh;
    }
    .footer {
        background-color: #fefeff;
        background-image: url("../img/official/footer.png");
        background-size: 130% 230%;
        background-repeat: no-repeat;
        background-position: bottom center;
    }
}

/* Media query untuk perangkat dengan lebar minimal 1024px (laptop/desktop) */
@media only screen and (min-width: 1024px) {
    .header {
        background-color: #fefeff;
        background-image: url("../img/official/background-1.png");
        background-size: 100% 177%;
        background-repeat: no-repeat;
        background-position: top;
        height: 120vh;
    }
    .footer {
        background-color: #fefeff;
        background-image: url("../img/official/footer.png");
        background-size: 100% 235%;
        background-repeat: no-repeat;
        background-position: bottom center;
    }
}