:root {
    --primary-pink: #FF69B4;
    --primary-blue: #4BA3FF;
    --primary-purple: #8A4FFF;
    --black: #333;
    --background: #667eea;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    font-family: 'DM Sans', 'Noto Sans KR', sans-serif;
    padding: 0;
    margin: 0;
}

.game-container {
    max-width: 850px;
    margin: 2rem auto;
    padding: 3rem;
    background-color: white;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: visible;
}

.game-logo {
    width: 140px;
    height: auto;
    margin: 0 auto 1.5rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

h1 {
    font-size: 2.5rem;
    color: var(--black);
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(45deg, var(--primary-pink), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.game-card-display {
    perspective: 1000px;
    margin: 2rem 0;
}

.game-card-display .card {
    background: #fff;
    border: 3px solid #ffedf6;
    border-radius: 25px;
    padding: 3rem 2rem;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 25px rgba(255, 105, 180, 0.1);
    transition: transform 0.3s ease;
}

.game-card-display .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 105, 180, 0.15);
}

.statement {
    font-size: 2.2rem;
    color: #ff1493;
    font-weight: 700;
    line-height: 1.3;
}

.btn-primary {
    padding: 1.2rem 4rem;
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(255, 20, 147, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 20, 147, 0.4);
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Accordion Styling */
.content-section {
    margin-top: 4rem;
}

.accordion-item {
    background: #fdfbff;
    border: 2px solid #edefff;
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-button {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.accordion-button:hover {
    background: #f8f9ff;
}

.accordion-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-purple);
}

.accordion-icon {
    font-size: 1.5rem;
    color: var(--primary-purple);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content.active {
    max-height: 1000px;
    padding: 0 1.5rem 1.5rem;
}

.accordion-content p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.accordion-content ul, .accordion-content ol {
    padding-left: 1.5rem;
    color: #555;
}

.accordion-content li {
    margin-bottom: 0.8rem;
}

/* Responsive fixes */
@media (max-width: 768px) {
    .game-container {
        margin: 0;
        border-radius: 0;
        padding: 2rem 1rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .statement {
        font-size: 1.5rem;
    }
    
    .btn-primary {
        padding: 1rem 3rem;
        font-size: 1.2rem;
        width: 100%;
    }
}