/* --- RESET & VARIABLES --- */
:root {
    --bg-color: #080808;
    --text-color: #e0e0e0;
    --accent-gold: #ffb700;
    --accent-cyan: #00f7ff;
    --accent-danger: #ff2a2a; /* Red for enemies */
    --glass-panel: rgba(20, 20, 20, 0.85);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem;
    line-height: 1.8;
    overflow-x: hidden;
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    width: 100%;
    /* Use Scene 1 as the background for immersion */
    background: linear-gradient(to bottom, rgba(0,0,0,0.2), var(--bg-color)), url('images/chapter1_scene1.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-content {
    background: rgba(0,0,0,0.6);
    padding: 40px;
    border: 1px solid var(--accent-gold);
    backdrop-filter: blur(5px);
}

.chapter-tag {
    font-family: 'Orbitron', sans-serif;
    color: var(--accent-cyan);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-size: 1rem;
    margin-bottom: 10px;
}

h1 {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem;
    color: var(--accent-gold);
    text-shadow: 0 0 25px rgba(255, 183, 0, 0.4);
    margin: 0;
    line-height: 1.1;
}

/* --- CONTAINER --- */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* --- TEXT & HIGHLIGHTS --- */
p { margin-bottom: 2rem; color: #ccc; }

.first-letter::first-letter {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem;
    float: left;
    margin-right: 10px;
    line-height: 0.8;
    color: var(--accent-gold);
}

.highlight-tech { color: var(--accent-cyan); font-weight: bold; text-shadow: 0 0 10px rgba(0, 247, 255, 0.4); }
.highlight-danger { color: var(--accent-danger); font-weight: bold; }
.highlight-gold { color: var(--accent-gold); font-size: 1.2rem; font-style: italic; }
.internal-thought { font-style: italic; color: #888; border-left: 2px solid #555; padding-left: 15px; }

/* --- IMAGES --- */
figure { margin: 0; padding: 0; }
figcaption { text-align: center; font-size: 0.8rem; color: #666; font-family: 'Orbitron', sans-serif; margin-top: 10px; }

.story-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 40px 0 10px 0;
    box-shadow: 0 0 30px rgba(0,0,0,0.8);
    border: 1px solid #333;
    transition: transform 0.5s ease;
}

.story-image:hover { transform: scale(1.01); border-color: var(--accent-gold); }

/* --- HUD ANALYSIS (The List) --- */
.hud-container {
    background: rgba(0, 20, 20, 0.8);
    border: 1px solid var(--accent-cyan);
    padding: 20px;
    margin: 40px 0;
    font-family: 'Orbitron', sans-serif;
    position: relative;
    overflow: hidden;
}

.hud-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: var(--accent-cyan);
    animation: scanline 2s infinite linear;
}

.hud-header { font-size: 0.9rem; color: var(--accent-cyan); border-bottom: 1px solid #333; padding-bottom: 10px; margin-bottom: 15px; letter-spacing: 2px; }

.thought-list { list-style: none; padding: 0; margin: 0; }
.thought-list li { margin-bottom: 15px; font-size: 1rem; color: #fff; display: flex; align-items: center; }
.hud-num { color: var(--accent-cyan); font-weight: bold; margin-right: 15px; font-size: 0.8rem; }

/* --- BATTLE CRY --- */
.sfx-shout {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    text-align: center;
    font-weight: 900;
    color: #fff;
    margin: 60px 0;
    text-shadow: 4px 4px 0 var(--accent-danger);
    animation: shake 0.4s infinite;
}

/* --- CHAT UI (Enemy Shout) --- */
.chat-ui {
    background: rgba(255, 42, 42, 0.1);
    border-left: 4px solid var(--accent-danger);
    padding: 15px;
    margin: 20px 0;
    font-family: sans-serif;
    font-weight: bold;
    color: var(--accent-danger);
    text-transform: uppercase;
}

/* --- ANIMATIONS --- */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

@keyframes scanline {
    0% { top: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
}

/* --- NAVIGATION --- */
.nav-links { display: flex; justify-content: space-between; margin-top: 80px; }
.btn-nav { text-decoration: none; color: #888; padding: 10px 20px; border: 1px solid #333; transition: 0.3s; }
.btn-next { color: var(--accent-cyan); border-color: var(--accent-cyan); font-weight: bold; }
.btn-nav:hover { background: #111; color: #fff; }

/* --- MOBILE --- */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .sfx-shout { font-size: 2.5rem; }
    .hero { background-attachment: scroll; }
}