:root {
    --primary-color: #2a4d69;
    --secondary-color: #4b86b4;
    --accent-color: #e7904b;
    --text-color: #333;
    --background-color: #f5f5f5;
    --card-background: #fff;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --border-radius: 8px;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Header and Navigation */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    text-align: center;
    margin-bottom: 1rem;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

nav li {
    margin: 0 1rem;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: background-color 0.3s;
}

nav a:hover, nav a.active {
    background-color: var(--secondary-color);
}

/* Main content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero section */
.hero {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    gap: 2rem;
}

.hero-content {
    flex: 1 1 400px;
}

.hero-image {
    flex: 1 1 400px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.placeholder {
    background-color: #ddd;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #999;
}

/* Buttons */
.cta-buttons {
    margin: 2rem 0;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.primary {
    background-color: var(--accent-color);
    color: white;
}

.secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Features */
.features {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2rem 0;
}

.feature {
    flex: 1 1 300px;
    padding: 1.5rem;
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Game description */
.game-description {
    margin-bottom: 3rem;
    text-align: center;
}

.game-description p {
    max-width: 800px;
    margin: 1rem auto;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--primary-color);
    color: white;
    margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .hero, .features {
        flex-direction: column;
    }
    
    .hero-image {
        order: -1;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    nav ul {
        flex-wrap: wrap;
    }
    
    nav li {
        margin: 0.5rem;
    }
}

/* Game-specific styles - will be expanded later */
.game-card {
    width: 100px;
    height: 150px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 5px;
    position: relative;
    transition: transform 0.3s;
    cursor: pointer;
}

.game-card:hover {
    transform: translateY(-10px);
}

/* Will add more game-specific styles as we develop the game interface */