/* Reset & Pengaturan Dasar */
:root {
    --primary-blue: #0A74DA;
    --primary-green: #00FFC2;
    --dark-bg: #010409;
    --font-family: 'Orbitron', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--dark-bg);
    color: white;
    font-family: var(--font-family);
    text-align: center;
}

/* Background Partikel Animasi */
.particle-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('bg-awal.jpg'); /* Ganti dengan nama file gambar Anda jika berbeda */
    background-size: cover; /* Pastikan gambar mengisi seluruh layar */
    background-position: center; /* Posisikan gambar di tengah */
    background-repeat: no-repeat; /* Jangan ulang gambar */
    z-index: -2;
}

@keyframes moveParticles {
    0% { transform: translate(0, 0); }
    25% { transform: translate(5px, 10px); }
    50% { transform: translate(-5px, -10px); }
    75% { transform: translate(10px, -5px); }
    100% { transform: translate(0, 0); }
}

/* Kontainer Screen */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s;
    z-index: 10;
}

.screen.active {
    opacity: 1;
    visibility: visible;
}

.screen .content {
    max-width: 900px;
    padding: 20px;
}

/* 1. Tampilan Awal */
#initial-screen {
    position: relative; /* Diperlukan untuk penempatan video */
    overflow: hidden; /* Sembunyikan bagian video yang meluap */
}

#initial-background-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1; /* Di belakang konten tapi di atas particle-background jika ada */
    transform: translate(-50%, -50%);
    background-size: cover;
}

#initial-screen .content {
    position: relative; /* Pastikan konten berada di atas video */
    z-index: 1; /* Di atas video */
    display: flex;
    flex-direction: column;
    align-items: center;
}



#initial-screen h1 {
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--primary-blue), 0 0 20px var(--primary-blue);
    margin-bottom: 50px;
}

#activate-button {
    background-color: transparent;
    border: none; /* Menghilangkan garis kotak */
    width: 400px; /* Ukuran lebar kotak (1:1) */
    height: 400px; /* Ukuran tinggi kotak (1:1) */
    border-radius: 15px;
    cursor: pointer;

    transition: all 0.3s ease;
    position: relative;
    margin-top: 40px;
    overflow: hidden;
}


/* Ikon Tangan (sebelumnya Sidik Jari) */
#activate-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px; /* Ukuran ikon tangan diperbesar */
    height: 400px;
    background-image: url('logo-tekan.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.7;
    transition: all 0.3s ease-in-out; /* Transisi untuk semua animasi */
    z-index: 1;
}

#activate-button:hover::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1); /* Sedikit membesar saat hover */
    filter: drop-shadow(0 0 8px var(--primary-green)); /* Menambahkan efek glow */
}

#activate-button:active::before {
    transform: translate(-50%, -50%) scale(0.95); /* Efek ditekan saat klik */
    transition-duration: 0.1s;
}

/* Garis Pemindai (Scanline) */
#activate-button::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-green);
    box-shadow: 0 0 10px 1px var(--primary-green);
    animation: scan-line 3s infinite linear;
    z-index: 2;
}

@keyframes scan-line {
    0% {
        top: -10px; /* Mulai dari luar tombol (atas) */
        opacity: 0.5;
    }
    50% {
        top: 250px; /* Bergerak ke bawah hingga tinggi tombol (250px) */
        opacity: 1;
    }
    100% {
        top: -10px; /* Kembali ke atas */
        opacity: 0.5;
    }
}




/* 2. Tampilan Loading */
.progress-container {
    width: 80%;
    max-width: 700px;
    height: 20px;
    border: 2px solid var(--primary-blue);
    background-color: rgba(10, 116, 218, 0.1);
    margin-bottom: 20px;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
    box-shadow: 0 0 15px var(--primary-green);
    transition: width 0.2s linear;
}

.progress-text {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 0 0 10px var(--primary-green);
}

.progress-status-text {
    font-size: 1.5rem;
    letter-spacing: 3px;
    margin-top: 10px;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

/* 3. Tampilan Video */
#video-container {
    background-color: black;
    z-index: 20;
}
#opening-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 4. Tampilan Akhir */
#final-screen {
    z-index: 30;
}

#final-screen h1 {
    font-size: 3.5rem;
    text-shadow: 0 0 15px var(--primary-blue), 0 0 30px var(--primary-blue);
}


/* Efek Transisi Flash */
body.flash-effect {
    animation: flash 0.5s ease-out;
}

@keyframes flash {
    0% { opacity: 1; }
    50% { opacity: 0; background-color: white;}
    100% { opacity: 1; }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}