:root {
    --bg-color: #0d0d12;
    --card-bg: rgba(255, 255, 255, 0.05);
    --primary-neon: #00f3ff;
    --secondary-neon: #ff00de;
    --accent: #ffd700;
    --text-color: #ffffff;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- Intro Overlay (Slot Machine) --- */
#intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #1a1a2e 0%, #000 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: opacity 1s ease-out, visibility 1s;
}

#intro-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
}

.slot-machine-container {
    text-align: center;
    transform: scale(0.8);
}

.slot-machine-frame {
    display: flex;
    gap: 10px;
    padding: 20px;
    background: linear-gradient(135deg, #333 0%, #111 100%);
    border: 4px solid var(--accent);
    border-radius: 15px;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

.reel-window {
    width: 100px;
    height: 100px;
    overflow: hidden;
    background: #fff;
    border-radius: 8px;
    border: 2px solid #555;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

.reel {
    display: flex;
    flex-direction: column;
    /* animation defined in JS via classes */
}

.symbol {
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.symbol img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

/* Animation keyframes for spinning */
@keyframes spin {
    0% { transform: translateY(0); }
    100% { transform: translateY(-500px); } /* Move up by 5 symbols height (5 * 100px) */
}

.spinning {
    animation: spin 0.2s linear infinite;
}

.jackpot-message {
    margin-top: 30px;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent);
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.jackpot-message.show {
    opacity: 1;
    transform: scale(1);
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    from { text-shadow: 0 0 10px var(--accent); }
    to { text-shadow: 0 0 20px var(--accent), 0 0 40px var(--secondary-neon); }
}

/* --- Main Content --- */
#main-content {
    opacity: 0;
    transition: opacity 1.5s ease-in;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 100vh;
    box-sizing: border-box;
}

#main-content.visible {
    opacity: 1;
}

header {
    text-align: center;
    padding: 40px 0;
    margin-bottom: 20px;
}

.neon-text {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-transform: uppercase;
    margin: 0;
    letter-spacing: 2px;
    color: #fff;
    text-shadow: 0 0 5px rgba(255,255,255,0.5);
}

.accent-text {
    color: var(--primary-neon);
    text-shadow: 0 0 10px var(--primary-neon), 0 0 20px var(--primary-neon);
}

/* Games Grid */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    justify-content: center;
}

.game-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(0);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.2);
}

.card-image-container {
    width: 100%;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    position: relative;
    background: #000;
}

.card-image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.game-card:hover .card-image-container img {
    transform: scale(1.1);
}

/* Coming Soon Styling */
.game-card.coming-soon .card-image-container {
    opacity: 0.6;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.4);
}

.lock-icon {
    font-size: 3rem;
    text-shadow: 0 0 10px rgba(0,0,0,0.8);
}

/* Active Game Styling */
.game-card.active {
    border: 1px solid var(--secondary-neon);
    box-shadow: 0 0 15px rgba(255, 0, 222, 0.3);
    cursor: pointer;
}

.game-card.active:hover {
    box-shadow: 0 0 25px rgba(255, 0, 222, 0.6);
}

.card-info {
    padding: 20px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-info h2 {
    font-size: 1.2rem;
    margin: 0 0 10px 0;
}

.card-info p {
    color: #888;
    margin: 0;
    font-size: 0.9rem;
}

.play-btn {
    background: linear-gradient(90deg, var(--secondary-neon), #bf00ff);
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    color: white;
    font-weight: bold;
    font-family: var(--font-heading);
    cursor: pointer;
    margin-top: 15px;
    text-transform: uppercase;
    transition: transform 0.2s, box-shadow 0.2s;
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--secondary-neon);
}

/* Mobile Adjustments */
@media (max-width: 600px) {
    .slot-machine-frame {
        gap: 5px;
        padding: 10px;
    }
    
    .reel-window {
        width: 70px;
        height: 70px;
    }

    .symbol {
        width: 70px;
        height: 70px;
    }

    @keyframes spin {
        0% { transform: translateY(0); }
        100% { transform: translateY(-350px); } /* 5 * 70px */
    }

    .neon-text {
        font-size: 1.8rem;
    }
}