/* --- CSS untuk Navigasi Utama --- */
.site-header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 10px 0;
}

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

/* BLOK KIRI: Logo Area */
.logo-area {
    display: flex;
    align-items: center;
}

.logo-area .logo {
    height: 45px;
    width: auto;
    margin-right: 10px;
}

.site-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    text-transform: uppercase;
    white-space: nowrap;
}

/* BLOK TENGAH: Menu Navigasi Utama */
.navbar-custom {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

.main-menu > li {
    position: relative;
}

.main-menu > li > a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    padding: 8px 0;
    display: block;
    transition: color 0.3s ease;
}

.main-menu > li > a:hover,
.main-menu > li > a.active {
    color: rgb(17, 111, 5);
}

.has-submenu > a::after {
    content: "\25BE";
    margin-left: 5px;
    font-size: 0.8em;
    vertical-align: middle;
}

/* --- CSS untuk Submenu Reguler --- */
.submenu {
    list-style: none;
    margin: 0;
    padding: 10px 0;
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    z-index: 1000;
    display: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    border-radius: 5px;
    overflow: hidden;
}

.has-submenu:hover > .submenu {
    display: block;
    opacity: 1;
    visibility: visible;
}

.submenu li {
    position: relative;
    border-bottom: 1px solid #eee;
}

.submenu li:last-child {
    border-bottom: none;
}

.submenu li a {
    display: block;
    padding: 8px 20px;
    color: #555;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.submenu li a:hover {
    background-color: #f0f0f0;
    color: rgb(17, 111, 5);
}

.submenu .has-submenu > .submenu {
    top: 0;
    left: 100%;
    margin-left: 5px;
}

.submenu .has-submenu:hover > .submenu {
    display: block;
    opacity: 1;
    visibility: visible;
}

/* --- CSS untuk Mega Menu --- */
.mega-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    padding: 20px;
    min-width: 600px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    gap: 30px;
    border-radius: 5px;
}

.mega-dropdown:hover > .mega-menu {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.mega-menu .mega-column {
    flex: 1;
}

.mega-menu .mega-column h4 {
    font-size: 18px;
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.mega-menu .mega-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu .mega-column ul li a {
    display: block;
    padding: 5px 0;
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
}

.mega-menu .mega-column ul li a:hover {
    color: rgb(17, 111, 5);
}

/* BLOK KANAN: Tombol Daftar */
.right-area {
    display: flex;
    align-items: center;
}

.btn-daftar {
    background-color: #ffc107;
    color: #333;
    padding: 8px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.btn-daftar:hover {
    background-color: #e0a800;
    transform: translateY(-2px);
}

/* --- Responsive Navbar --- */
@media (max-width: 992px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 20px;
    }

    .logo-area {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }

    .logo-area .logo {
        height: 40px;
    }

    .site-title {
        font-size: 20px;
    }

    .navbar-custom {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        padding: 0;
    }

    .main-menu {
        flex-direction: column;
        width: 100%;
        align-items: flex-start;
        gap: 0;
    }

    .main-menu li {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    .main-menu li:last-child {
        border-bottom: none;
    }

    .main-menu a {
        padding: 10px 20px;
    }

    .submenu {
        position: static;
        display: block;
        width: 100%;
        box-shadow: none;
        border: none;
        background-color: #f8f8f8;
        border-radius: 0;
        padding-left: 30px;
        opacity: 1;
        visibility: visible;
    }

    .submenu li {
        border-bottom: 1px dashed #eee;
    }
    .submenu li:last-child {
        border-bottom: none;
    }

    .submenu .has-submenu > .submenu {
        position: static;
        left: auto;
        top: auto;
        margin-left: 0;
        padding-left: 20px;
        background-color: #f5f5f5;
    }
    .submenu .has-submenu:hover > .submenu {
        display: block;
    }

    /* BLOK KANAN PADA MOBILE: Tombol Daftar */
    .right-area {
        margin-left: 0;
        margin-top: 15px;
        width: 100%;
        text-align: center;
        padding: 0 20px;
    }

    .btn-daftar {
        width: 100%;
        display: block;
        padding: 10px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .navbar-custom {
        padding: 0 10px;
    }

    .main-menu {
        gap: 15px;
    }
}

/* --- Responsive Slider (Untuk layar kecil) --- */
@media (max-width: 768px) {
    #heroCarousel {
        height: auto; /* Tinggi otomatis agar konten responsif */
    }

    #heroCarousel .carousel-item {
        flex-direction: column; /* Tumpuk kolom secara vertikal di mobile */
        height: auto; /* Pastikan tinggi otomatis di mobile */
    }

    #heroCarousel .carousel-item .row {
        flex-direction: column-reverse; /* Tumpuk gambar di atas teks di mobile */
        height: auto; /* Tinggi otomatis */
    }

    .slider-caption-wrapper {
        padding: 30px 20px; /* Padding lebih kecil */
        text-align: center; /* Tengah teks di mobile */
        height: auto; /* Tinggi otomatis di mobile */
    }

    .slider-caption-content {
        max-width: 100%; /* Lebar penuh di mobile */
    }

    .slider-pretitle {
        font-size: 0.9rem;
    }

    .slider-caption-content h3 {
        font-size: 2rem;
    }

    .slider-caption-content p {
        font-size: 0.9rem;
    }

    .slider-caption-content .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}