/* Pengaturan Dasar & Font */
@import url('https://fonts.googleapis.com/css2?family=Fredoka+One&display=swap');

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    overflow-x: hidden;
}

#main-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background-color: #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
}

header, nav, main, footer {
    padding: 20px;
    width: auto;
}

.side-gallery {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 18vw;
    overflow: hidden;
    z-index: 0;
}
#side-gallery-left { left: 0; }
#side-gallery-right { right: 0; }

.side-gallery .scroll-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    animation: scroll-up 40s linear infinite;
}
.side-gallery img {
    width: 100%;
    height: auto;
    padding: 5px;
    box-sizing: border-box;
}

@keyframes scroll-up {
    from { transform: translateY(0%); }
    to { transform: translateY(-50%); }
}

header {
    color: #fff;
    text-align: center;
    padding: 20px;
    position: relative;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
        url('../assets/image/Background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.header-logo {
    margin-bottom: 15px;
}

.header-logo img {
    max-width: 140px;
    height: auto;
    border-radius: 20px;
}

header .lang-content h1 {
    font-family: 'Fredoka One', cursive;
    font-size: 3.5rem;
    font-weight: normal;
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: 8px;
    display: inline-block;
    margin-top: 0;
    background-color: rgba(0, 0, 0, 0.4);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.6);
}

/* Pengaturan Dropdown Bahasa */
.language-dropdown {
    position: absolute;
    top: 20px;
    right: 20px;
}

.lang-current {
    background-color: #007BFF;
    color: white;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
}

.arrow-down {
    margin-left: 10px;
    font-size: 12px;
    transition: transform 0.3s;
}

.lang-options {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 150px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 100;
    border-radius: 5px;
    overflow: hidden;
    top: 105%;
    right: 0;
}

.lang-options a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}
.lang-options a:hover { background-color: #ddd; }
.language-dropdown.show .lang-options { display: block; }
.language-dropdown.show .arrow-down { transform: rotate(180deg); }

/* Pengaturan Navigasi Tampilan PC */
nav {
    background-color: #444;
    text-align: center;
    padding: 10px 20px;
}
nav ul { 
    list-style: none; 
    padding: 0; 
    margin: 0; 
    gap: 18px; /* Memberi jarak konsisten antar tombol */
}
nav ul li { 
    display: inline-block; 
    margin: 0 10px; /* Jarak antar tombol di PC */
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 8px 15px;
    border-radius: 5px;
    transition: background-color 0.3s;
}
nav ul li a:hover { 
    background-color: rgba(0, 123, 255, 0.5); 
}

section { 
    padding: 20px; 
    margin-bottom: 20px; 
    border-bottom: 1px solid #eee; 
}
h2 { 
    color: #0056b3; 
    border-bottom: 2px solid #f4f4f4; 
    padding-bottom: 10px; 
}

.main-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    height: 400px;
    background-color: #e9e9e9;
    max-width: 80%;
    margin: 20px auto;
}

.slider-wrapper { display: flex; height: 100%; transition: transform 0.5s ease-in-out; }
.slide { min-width: 100%; height: 100%; box-sizing: border-box; position: relative; overflow: hidden; }
.slide img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform 0.3s ease; }
.slide:hover { z-index: 2; }
.slide:hover img { transform: scale(1.2); }
.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); background-color: rgba(0, 0, 0, 0.5); color: white; border: none; padding: 10px 15px; cursor: pointer; font-size: 20px; z-index: 10; }
.prev-btn { left: 10px; }
.next-btn { right: 10px; }
.video-slider { position: relative; }
.video-btn { position: absolute; top: 50%; transform: translateY(-50%); background-color: rgba(0, 0, 0, 0.5); color: white; border: none; padding: 10px 15px; cursor: pointer; font-size: 20px; z-index: 10; }
#prev-video-btn { left: 10px; }
#next-video-btn { right: 10px; }

video, iframe { max-width: 100%; border-radius: 8px; }
footer { text-align: center; padding: 20px; background-color: #333; color: #fff; }
footer a { color: #00aaff; }
.copyright { margin-top: 20px; font-size: 14px; color: #aaa; }

#denah img {
    display: block;
    max-width: 100%;
    margin: 20px auto;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

#video iframe,
#video .video-slider {
    display: block;
    max-width: 80%;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* =======================================================
   RESPONSIVE & PERBAIKAN TAMPILAN MOBILE (HP)
   ======================================================= */
@media (max-width: 992px) {
    .side-gallery { display: none; }
    #main-wrapper { margin: 0; box-shadow: none; }

    header .lang-content h1 {
        font-size: 2.5rem;
    }

    .lang-current {
        min-width: auto;
        padding: 4px 8px;
        font-size: 12px;
    }
    .lang-options {
        min-width: 120px;
    }

    /* Pengaturan Navigasi Tampilan Mobile */
    nav {
        padding: 15px 10px;
        background-color: #444; 
    }
    nav ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 18px; /* Memberi jarak konsisten antar tombol */
    }
    nav ul li {
        margin: 0; /* Hapus margin asli karena sudah diatur oleh 'gap' */
    }
    nav ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: bold;
        background-color: rgba(0, 0, 0, 0.2);
        padding: 8px 15px;
        transition: background-color 0.3s;
    }
    
    /* Penyesuaian Galeri & Elemen Lain */
    .main-slider {
        height: unset;
        aspect-ratio: 4 / 3;
        max-width: 90%;
        margin: 20px auto;
    }

    #denah img,
    #video iframe,
    #video .video-slider {
        max-width: 90%;
    }
}