/* ==================================== */
/* 1. VARIABEL & RESET DASAR (CYBERPUNK 2.0) */
/* ==================================== */
:root {
    --color-neon-purple: #ae00ff; /* Ungu Neon Utama */
    --color-neon-blue: #00e5ff; /* Aksen Biru Elektrik */
    --color-bg-deep: #080808; /* Latar Belakang Sangat Gelap */
    --color-bg-mid: #1c1c24; /* Background Card Semi-Transparan */
    --color-text-light: #e0e0e0;
    --font-heading: 'Press Start 2P', cursive;
    --font-body: 'Share Tech Mono', monospace;
    
    /* REVISI: Gunakan variabel yang konsisten untuk shadow */
    --shadow-purple: 0 0 15px rgba(174, 0, 255, 0.8), 0 0 30px rgba(174, 0, 255, 0.4);
    --shadow-blue: 0 0 10px rgba(0, 229, 255, 0.7), 0 0 20px rgba(0, 229, 255, 0.3);
    
    --transition-fast: 0.3s ease-out;
    --transition-medium: 0.5s ease-in-out;
}

body {
    background:
    linear-gradient(rgba(8,8,8,0.85), rgba(8,8,8,0.9)),
    url("../img/latar.avif");

    background-size: cover;
    background-position: center;
    background-attachment: scroll;

    color: var(--color-text-light);
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    line-height: 1.7;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

/* Scanline Overlay Global */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        transparent 0px,
        rgba(0, 0, 0, 0.05) 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
}


/* ==================================== */
/* 2. SLIDESHOW BANNER (EPIC UPGRADE) */
/* ==================================== */
.banner {
    position: relative;
    width: 100%;
    height: clamp(500px, 75vh, 900px); /* Responsive Height */
    overflow: hidden;
    background-color: var(--color-bg-deep);
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.9);
}

/* Efek Matrix Grid */
.banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, transparent 1px, rgba(0, 229, 255, 0.05) 1px),
                      linear-gradient(to bottom, transparent 1px, rgba(0, 229, 255, 0.05) 1px);
    background-size: 40px 40px;
    z-index: 1; 
    opacity: 0.7;
    pointer-events: none;
    animation: scroll-matrix 60s linear infinite;
}

/* Efek Glitch Overlay */
.banner::after {
    content: '';
    position: absolute;
    top: -2px; left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(90deg, 
                rgba(174, 0, 255, 0.05), 
                rgba(0, 229, 255, 0.05) 1px, 
                transparent 2px, 
                transparent 100px);
    z-index: 2;
    pointer-events: none;
    mix-blend-mode: overlay; 
}

.slides {
    position: absolute;
    width: 100%;
    height: 100%;
}

.slides img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.1);
    opacity: 0;
    transition: opacity var(--transition-medium);
}
.slides img.active {
    opacity: 1;
}

/* Hero Logo (Cybernetic Core) */
.hero-logo {
    z-index: 10;
    background: transparent;
    border: none;
    backdrop-filter: none;
    box-shadow: var(--shadow-blue);
    animation: neon-pulse 3s infinite alternate ease-in-out;
    padding: 30px 50px;
    border-radius: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* --- Typewriter Effect & Glitch --- */
.hero-text-container {
    width: 0;
    overflow: hidden;
    white-space: nowrap;
    margin: 0 auto 10px auto;
    font-size: clamp(1.2rem, 3.5vw, 2.5rem); 
    font-family: var(--font-heading);
    color: var(--color-neon-blue);
    letter-spacing: 4px;
    
    /* REVISI: HILANGKAN PANGGILAN KURSOR */
    animation: typewriter-static-long 12s steps(20) infinite; 
    
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.7);
}

/* Gaya Khusus Baris Kedua */
.hero-text-container.second-line {
    font-size: clamp(1.2rem, 3.5vw, 2.5rem); 
    letter-spacing: 4px; /* Samakan spacing dengan Baris 1 */
    color: var(--color-neon-purple); 
    text-shadow: 0 0 8px rgba(174, 0, 255, 0.7); 
    margin-bottom: 0;
    animation: typewriter-second-static-long 12s steps(15) 3s infinite;
}


/* --- KEYFRAME BARU DENGAN SIKLUS 12 DETIK --- */
@keyframes typewriter-static-long {
    0% { width: 0; }
    25% { width: 100%; } 
    99.9% { width: 100%; }
    100% { width: 0; }
}

/* Baris 2: Diam (0-3s), Mengetik (3-6s), Diam (6-12s) */
@keyframes typewriter-second-static-long {
    0%, 25% { width: 0; }
    50% { width: 100%; }
    99.9% { width: 100%; }
    100% { width: 0; }
}

/* Kursor: Berkedip hanya saat mengetik (0-6s) dan menghilang saat Pause */
@keyframes blink-cursor-static-long {
    0% { border-right: 4px solid var(--color-neon-purple); } /* Kursor ON */
    50% { border-right: 4px solid transparent; } /* Akhir Kursor ON */
    100% { border-right: none; } /* Kursor OFF */
}

/* Keyframe Tambahan */
@keyframes glitch-text {
  0% { transform: translate(0); opacity: 1; }
  10% { transform: translate(-0.5px, 0.5px); opacity: 0.9; }
  20% { transform: translate(0.5px, -0.5px); opacity: 1; }
  100% { transform: translate(0); opacity: 1; }
}

/* Navigasi Panah */
.prev, .next {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--color-neon-purple);
    color: var(--color-neon-purple);
    font-size: 32px;
    padding: 12px 18px;
    transition: var(--transition-fast);
    text-shadow: var(--shadow-purple);
    border-radius: 4px;
    opacity: 0.7;
    backdrop-filter: blur(3px);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 15;
}

.next { right: 15px; }
.prev { left: 15px; }

.prev:hover, .next:hover {
    background-color: var(--color-neon-purple);
    color: var(--color-bg-deep);
    box-shadow: var(--shadow-purple);
    opacity: 1;
    transform: translateY(-50%) scale(1.05);
}

/* Dots Indikator (Gaya Digital) */
.dots {
    position: absolute;
    bottom: 30px;
    width: 100%;
    text-align: center;
    z-index: 10;
}
.dot {
    height: 16px; 
    width: 16px; 
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    transform: skewX(-20deg);
    margin: 0 8px; 
    display: inline-block;
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background-color: var(--color-neon-blue);
    box-shadow: var(--shadow-blue);
    transform: scale(1.2) skewX(-20deg);
}

/* ==================================== */
/* 3. MAIN CONTENT & GRID */
/* ==================================== */
.content {
    max-width: 1400px;
    margin: 60px auto;
    padding: 0 25px;
}

.category-section {
    margin-bottom: 90px;
    padding: 40px 0;
    border-top: 1px dashed rgba(174, 0, 255, 0.2);
    box-shadow: inset 0 8px 15px -10px var(--color-neon-purple);
}

.category-header {
    text-align: center;
    margin-bottom: 50px;
}

.category-header h2 {
    font-family: var(--font-heading);
    color: var(--color-neon-blue);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: clamp(1.6em, 3.5vw, 2.8em);
    margin-bottom: 10px;
    text-shadow: var(--shadow-blue);
    display: inline-block;
    position: relative;
}

.category-header h2::after {
    content: '_';
    color: var(--color-neon-purple);
    animation: blink 0.8s infinite step-start;
    display: inline-block;
    margin-left: 5px;
}

.category-desc {
    font-family: var(--font-body);
    color: #a0a0a0;
    font-size: 1.05em;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
}

.post-card {
    display: block;
    text-decoration: none;
    color: var(--color-text-light);
    background-color: var(--color-bg-mid);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
    border: 1px solid rgba(0, 229, 255, 0.1);
    position: relative;
    padding-bottom: 20px;
}

/* Glitch border saat hover */
.post-card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(45deg, var(--color-neon-purple), var(--color-neon-blue));
    z-index: -1;
    opacity: 0;
    filter: blur(5px);
    transition: opacity var(--transition-medium), filter var(--transition-medium);
    animation: none;
}

.post-card:hover::before {
    opacity: 0.8;
    filter: blur(3px);
    animation: glitch-border 1.5s infinite alternate;
}

.post-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), var(--shadow-purple);
    border-color: var(--color-neon-purple);
}

.thumb {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    filter: grayscale(80%) brightness(0.7);
    transition: filter var(--transition-medium);
}

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

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 80%);
}

.post-info {
    padding: 20px 25px 0 25px;
    position: relative;
    z-index: 2;
}

.post-info h3 {
    margin: 0 0 8px 0;
    font-family: var(--font-body);
    font-size: 1.25em;
    font-weight: bold;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.post-card:hover .post-info h3 {
    color: var(--color-neon-blue);
    text-shadow: 0 0 5px var(--color-neon-blue);
}

.post-info .date {
    font-size: 0.9em;
    color: var(--color-neon-purple);
    opacity: 0.8;
}

/* Tombol More Updates (Power Button) */
.more-btn {
    text-align: center;
    margin-top: 60px;
}

.more-btn a {
    display: inline-block;
    padding: 14px 35px;
    text-decoration: none;
    border: 2px solid var(--color-neon-blue);
    border-radius: 4px;
    color: var(--color-neon-blue);
    background: transparent;
    transition: all var(--transition-fast);
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.more-btn a:hover {
    background-color: var(--color-neon-blue);
    color: var(--color-bg-deep);
    border-color: var(--color-neon-blue);
    box-shadow: var(--shadow-blue);
    transform: translateY(-3px) scale(1.02);
}

/* Kelas untuk JavaScript Fade/Reveal */
.fade-element.initial-hidden {
    opacity: 0;
    transform: translateY(80px) translateX(-20px) scale(0.95);
}

.fade-element.revealed {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
    transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), 
                transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
    transition-delay: var(--delay);
}


/* ==================================== */
/* 5. MOBILE FRIENDLY */
/* ==================================== */
/* Tambahkan gaya Mobile Touch */
.post-card.touch-highlight {
    border-color: var(--color-neon-purple);
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(174, 0, 255, 0.7);
    z-index: 5;
}

.post-card.touch-highlight .post-info h3 {
    color: var(--color-neon-blue);
    text-shadow: 0 0 5px var(--color-neon-blue);
}

.post-card.touch-highlight .thumb {
    filter: grayscale(0%) brightness(1);
}

.post-card.double-tap-effect {
    animation: glitch-border 0.4s 1;
}

@media (max-width: 768px) {
    .banner {
        height: 60vh;
        min-height: 400px;
    }
    .hero-logo {
        padding: 15px 25px;
    }
    
    /* REVISI: Hapus CSS logo lama (logo gambar) */
    /* .hero-logo .logo { width: 150px; } */
    
    .prev, .next {
        padding: 8px 12px;
        font-size: 24px;
        transform: translateY(-50%); 
    }
    .prev { left: 5px; }
    .next { right: 5px; }

    .content {
        margin: 40px auto;
        padding: 0 15px;
    }
    .category-header h2 {
        letter-spacing: 2px;
        font-size: 1.8em;
    }
    .post-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}