:root {
    /* Skema Warna Fushion: Dark Violet, Emerald, Gold */
    --bg-color: #0d001a;       /* Deep Dark Violet */
    --text-color: #e8f0f7;     /* Soft White */
    --neon-emerald: #00ff77;   /* Primary Highlight: Bright Emerald/Green */
    --neon-gold: #ffcc00;      /* Secondary Highlight: Muted Gold/Yellow */
    --card-bg: rgba(20, 0, 40, 0.95);
    
    --font-primary: 'Share Tech Mono', monospace;
    --font-secondary: 'Press Start 2P', cursive;
}

/* --- Keyframes (Animasi Efisien) --- */

@keyframes pulse-emerald {
    0%, 100% { box-shadow: 0 0 10px var(--neon-emerald); }
    50% { box-shadow: 0 0 15px var(--neon-gold); }
}

@keyframes title-reveal {
    0% { transform: translateY(20px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* --- Global & Base Styling --- */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.content {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 15px; 
}

/* Judul Sesi */
.section-title {
    font-family: var(--font-secondary);
    color: var(--neon-gold);
    text-align: center;
    text-transform: uppercase;
    font-size: 1.1em;
    margin: 30px 0 25px;
    text-shadow: 0 0 10px var(--neon-gold);
    animation: title-reveal 0.8s ease-out;
    position: relative;
    padding: 5px 0;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--neon-emerald);
    margin: 5px auto 0;
    box-shadow: 0 0 5px var(--neon-emerald);
}

.separator {
    display: none;
}


/* =========================================
    Banner Slideshow (Adaptasi 600x900 Mobile)
    ========================================= */

.banner {
    position: relative;
    width: 90%; 
    max-width: 600px;
    aspect-ratio: 6 / 9; /* Rasio 600x900 untuk Mobile Portrait */
    margin: 20px auto;
    overflow: hidden;
    background-color: #000;
    border-bottom: 5px solid var(--neon-emerald);
    animation: pulse-emerald 8s infinite alternate;
}

@media (min-width: 768px) {
    .banner {
        /* Untuk desktop/tablet landscape: rasio 16:9 yang lebih lebar */
        aspect-ratio: 16 / 9; 
        max-width: 100%;
        height: 500px;
    }
}

.slideshow-container {
    position: relative;
    height: 100%;
    width: 100%;
}

.slideshow-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0; /* Dimulai tersembunyi */
    transition: opacity 1.5s cubic-bezier(0.4, 0.0, 0.2, 1);
    filter: brightness(0.8);
}

.slideshow-item.active {
    opacity: 1; /* Slide yang aktif terlihat */
    filter: brightness(1.0);
}

.slideshow-item img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    transition: transform 6s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
    transform: scale(1.05); /* Efek Ken Burns ringan */
}

/* Navigasi Tombol Slider (Minimalis & Ditingkatkan) */
.prev, .next {
    position: absolute;
    top: 50%;
    /* Menggunakan transform -50% agar posisi vertikal persis di tengah */
    transform: translateY(-50%); 
    background: none;
    border: none;
    color: var(--neon-gold);
    font-size: 2.5em; /* Ukuran sedikit lebih besar */
    padding: 10px;
    text-shadow: 0 0 10px var(--neon-gold);
    transition: all 0.3s ease;
    z-index: 50;
    cursor: pointer;
    user-select: none;
}

.prev {
    left: 5px;
}

.next {
    right: 5px;
}

.prev:hover, .next:hover {
    color: var(--neon-emerald);
    text-shadow: 0 0 20px var(--neon-emerald);
    transform: translateY(-50%) scale(1.2);
}

/* Hero Text */
.hero-logo {
    z-index: 30;
    position: absolute;
    top: 50%; 
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    user-select: none; 
    /* Pastikan Hero Text berada di atas slide */
}

.hero-text-container {
    font-family: var(--font-secondary);
    font-size: 7vw; 
    color: var(--neon-emerald);
    text-shadow: 0 0 15px var(--neon-emerald);
    transition: all 0.5s;
}

.hero-text-container.second-line {
    font-size: 4vw;
    color: var(--neon-gold);
    text-shadow: 0 0 10px var(--neon-gold);
    margin-top: 5px;
}

@media (min-width: 768px) {
    .hero-text-container { font-size: 50px; }
    .hero-text-container.second-line { font-size: 30px; }
}

/* --- Dots Indicator (Diposisikan di Bawah) --- */
.dots-container {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 40;
    display: flex;
    gap: 8px;
    padding: 5px 10px;
    background-color: rgba(13, 0, 26, 0.5); /* Background semi-transparan */
    border-radius: 5px;
}

.dot {
    height: 12px;
    width: 12px;
    background-color: transparent;
    border: 2px solid var(--neon-gold);
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: pointer;
}

.dot.active {
    background-color: var(--neon-emerald);
    border-color: var(--neon-emerald);
    box-shadow: 0 0 8px var(--neon-emerald);
    transform: scale(1.2);
}


/* --- Search & Filter Section (Unik & Rapi) --- */
.wallpaper-search-section {
    display: flex;
    flex-direction: column; 
    gap: 15px;
    padding: 20px 10px;
    margin-top: 30px;
    border-left: 5px solid var(--neon-gold);
    background-color: var(--card-bg);
}

.search-form, .filter-form {
    display: flex;
    gap: 10px;
    width: 100%;
    flex-wrap: wrap; 
}

.search-input, .filter-select {
    padding: 12px 15px;
    background-color: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--neon-emerald);
    color: var(--neon-gold);
    font-family: var(--font-primary);
    box-shadow: 0 0 5px var(--neon-emerald) inset;
    flex-grow: 1; 
    min-width: 150px;
    max-width: 100%; 
    /* Perbaikan: Atur ulang tampilan default select */
    appearance: none; 
    -webkit-appearance: none;
}

.search-input:focus, .filter-select:focus {
    outline: none;
    border-color: var(--neon-gold);
    box-shadow: 0 0 10px var(--neon-gold) inset;
}

.search-btn, .filter-btn {
    padding: 12px 20px;
    background-color: var(--neon-gold);
    color: var(--bg-color);
    border: none;
    font-family: var(--font-secondary);
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 0 10px var(--neon-gold);
    text-transform: uppercase;
    flex-shrink: 0;
}

.search-btn:hover, .filter-btn:hover {
    background-color: var(--neon-emerald);
    box-shadow: 0 0 15px var(--neon-emerald);
    transform: translateY(-1px); 
}


/* --- Wallpaper Grid (3D Cube Cards) --- */
.wallpaper-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
    gap: 30px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .wallpaper-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    }
}

.post-card {
    display: block;
    text-decoration: none;
    color: var(--text-color);
    background-color: var(--card-bg);
    perspective: 1000px; 
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 119, 0.3);
    box-shadow: 0 0 10px var(--neon-emerald);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-style: preserve-3d;
}

.post-card:hover {
    transform: rotateY(5deg) scale(1.03) translateY(-5px);
    box-shadow: 0 15px 30px rgba(153, 0, 255, 0.8), 0 0 20px var(--neon-gold); 
    border-color: var(--neon-gold);
    z-index: 2;
}

.thumb {
    height: 250px; 
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    filter: grayscale(100%) brightness(0.7);
    transition: all 0.5s ease;
}

.post-card:hover .thumb {
    filter: grayscale(0%) brightness(1);
    transform: translateZ(50px);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 60%, var(--card-bg) 100%);
}

.post-info {
    padding: 15px 10px;
    border-top: 2px dotted var(--neon-gold);
    text-align: left;
}

.post-info h3 {
    margin: 0;
    font-size: 0.95em;
    color: var(--neon-gold);
    text-transform: capitalize;
    transition: color 0.3s;
}

.post-card:hover .post-info h3 {
    color: var(--neon-emerald);
    text-shadow: 0 0 10px var(--neon-emerald);
}


/* --- Pagination (Aesthetic Console Look) --- */
.pagination-container {
    text-align: center;
    margin-top: 50px;
    font-size: 0.9em;
}

.pagination {
    list-style: none;
    padding: 5px;
    display: inline-flex;
    flex-wrap: wrap; 
    gap: 5px;
    border: 1px solid var(--neon-gold);
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.5);
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 3px;
}

.pagination li a, .pagination li span {
    display: block;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--neon-emerald);
    border: 1px solid transparent;
    transition: all 0.2s linear;
}

.pagination li a:hover {
    background-color: var(--neon-gold);
    color: var(--bg-color);
    box-shadow: 0 0 5px var(--neon-gold);
}

.pagination li.current-page span {
    background-color: var(--neon-emerald);
    color: var(--bg-color);
    font-family: var(--font-secondary);
    font-size: 0.8em;
    box-shadow: 0 0 8px var(--neon-emerald);
}

.pagination li.disabled a {
    color: rgba(255, 255, 255, 0.2);
    cursor: not-allowed;
    background-color: transparent;
}