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

:root {
    --blood: #990000;
    --blood-bright: #cc0000;
    --dark: #0a0a0a;
    --darker: #000000;
    --dim-red: #330000;
    --text-grey: #c0c0c0;
}

body {
    font-family: 'Roboto Mono', monospace;
    background-color: var(--darker);
    color: var(--text-grey);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Blood Drips Top */
.blood-drips {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: linear-gradient(to bottom, var(--blood), transparent);
    pointer-events: none;
    z-index: 100;
    opacity: 0.7;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: linear-gradient(to bottom, rgba(0,0,0,0.95), transparent);
    z-index: 50;
}

.logo {
    font-family: 'Creepster', cursive;
    color: var(--blood-bright);
    font-size: 1.8rem;
    letter-spacing: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-grey);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--blood-bright);
    text-shadow: 0 0 10px var(--blood);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at center, var(--dim-red), transparent 70%),
                url('') center/cover no-repeat;
    position: relative;
}

.title {
    font-family: 'Creepster', cursive;
    font-size: 5rem;
    color: var(--blood-bright);
    letter-spacing: 8px;
    text-shadow: 0 0 30px var(--blood), 0 0 60px var(--blood);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { text-shadow: 0 0 30px var(--blood), 0 0 60px var(--blood); }
    50% { text-shadow: 0 0 40px var(--blood-bright), 0 0 80px var(--blood-bright); }
}

.tagline {
    font-size: 1.3rem;
    margin: 1rem 0 3rem;
    color: #888;
    font-style: italic;
}

.blood-btn {
    background: linear-gradient(to bottom, var(--blood-bright), var(--blood));
    color: white;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    border-radius: 3px;
    box-shadow: 0 0 15px var(--blood);
    transition: all 0.3s ease;
}

.blood-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--blood-bright);
}

/* Sections */
.section {
    padding: 5rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.dark {
    background-color: #050505;
}

.section-title {
    font-family: 'Creepster', cursive;
    font-size: 2.5rem;
    color: var(--blood-bright);
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: 4px;
}

.story-box {
    background: #111;
    border-left: 4px solid var(--blood);
    padding: 2.5rem;
    font-size: 1.1rem;
    box-shadow: inset 0 0 20px rgba(153, 0, 0, 0.2);
}

.warning {
    margin-top: 2rem;
    color: var(--blood-bright);
    font-weight: bold;
    font-style: italic;
}

/* Killer Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.killer-card {
    background: linear-gradient(145deg, #1a0000, #0f0f0f);
    border: 1px solid var(--dim-red);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.killer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(153, 0, 0, 0.4);
    border-color: var(--blood-bright);
}

.killer-card h3 {
    color: var(--blood-bright);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* Watch Box */
.watch-box {
    text-align: center;
    padding: 3rem;
    background: #111;
    border: 1px solid var(--blood);
}

/* Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
}

.popup-overlay.hidden {
    display: none;
}

.popup-box {
    background: #0a0a0a;
    border: 3px solid var(--blood);
    padding: 3rem;
    text-align: center;
    max-width: 450px;
    box-shadow: 0 0 50px var(--blood);
}

.popup-box h3 {
    color: var(--blood-bright);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem;
    border-top: 1px solid #222;
    color: #555;
}

.fine-print {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--blood);
}

/* Flicker Effect */
.flicker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.03);
    pointer-events: none;
    animation: flicker 0.15s infinite;
}

@keyframes flicker {
    0% { opacity: 0.03; }
    50% { opacity: 0; }
    100% { opacity: 0.03; }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}
/* Mute Button */
.mute-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: rgba(0,0,0,0.7);
    border: 1px solid var(--blood);
    color: white;
    font-size: 1.5rem;
    padding: 0.8rem 1.2rem;
    border-radius: 50%;
    cursor: pointer;
    z-index: 300;
    transition: all 0.3s ease;
}
.mute-btn:hover {
    background: var(--blood);
    transform: scale(1.1);
}

/* Mute Button */
.mute-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: rgba(0,0,0,0.7);
    border: 1px solid var(--blood);
    color: white;
    font-size: 1.5rem;
    padding: 0.8rem 1.2rem;
    border-radius: 50%;
    cursor: pointer;
    z-index: 300;
    transition: all 0.3s ease;
}
.mute-btn:hover {
    background: var(--blood);
    transform: scale(1.1);
}

// Background Horror Sound
const ambientSound = document.getElementById('ambientSound');
const muteBtn = document.getElementById('muteBtn');
let isMuted = false;

// Start playing when user interacts (browser rule)
enterBtn.addEventListener('click', () => {
    if (!isMuted) {
        ambientSound.volume = 0.15; // Quiet & creepy
        ambientSound.play();
    }
});

// Mute/Unmute toggle
muteBtn.addEventListener('click', () => {
    isMuted = !isMuted;
    if (isMuted) {
        ambientSound.pause();
        muteBtn.textContent = "🔇";
    } else {
        ambientSound.play();
        muteBtn.textContent = "🔊";
    }
);