.membership-container {
    max-width: 1000px;
    margin: 40px auto;
    font-family: 'Pretendard', sans-serif;
}

.membership-header {
    text-align: center;
    margin-bottom: 30px;
}

.membership-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
}

.membership-header p {
    color: #6b7280;
    font-size: 15px;
}

/* Billing Toggle */
.billing-toggle {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.toggle-btn {
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    color: #6b7280;
    background: #f3f4f6;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-btn.active {
    background: white;
    color: #1f2937;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.discount-badge-small {
    background: #10b981;
    color: white;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
}

/* Pricing Grid */
.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 60px;
    align-items: stretch;
}

.price-card {
    flex: 1;
    max-width: 320px;
    background: white;
    border-radius: 16px;
    padding: 30px 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    border: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s;
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.price-card.featured {
    border: 2px solid #4f46e5;
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.1);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #4f46e5;
    color: white;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: bold;
    border-radius: 20px;
}

/* Header Info */
.card-header {
    text-align: center;
    margin-bottom: 24px;
}

.card-header h3 {
    font-size: 22px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 8px;
}

.card-header p {
    font-size: 13px;
    color: #6b7280;
    min-height: 20px;
}

/* Price Display Area */
.price-area {
    margin-top: 24px;
    padding: 20px 0;
    background: #eef2ff;
    border-radius: 12px;
    text-align: center;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.price-origin {
    font-size: 16px;
    color: #94a3b8;
    text-decoration: line-through;
    margin-bottom: 4px;
    font-weight: 500;
}

.price-current {
    font-size: 32px;
    font-weight: 800;
    color: #4f46e5;
    line-height: 1.2;
}

.price-period {
    font-size: 13px;
    color: #64748b;
    margin-top: 4px;
    margin-bottom: 12px;
}

.discount-badge {
    display: inline-block;
    background: #fee2e2;
    color: #ef4444;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
}

/* Features List */
.card-features {
    flex-grow: 1;
    margin-top: 20px;
}

.card-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card-features li {
    font-size: 13px;
    color: #4b5563;
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
}

.card-features li.disabled {
    color: #9ca3af;
}

.check-icon {
    color: #10b981;
    font-style: normal;
    font-weight: bold;
}

.x-icon {
    color: #cbd5e1;
    font-style: normal;
    font-weight: bold;
}

/* Action Button */
.card-action {
    margin-top: 30px;
}

.btn-plan {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.btn-plan.outline {
    background: white;
    border: 1px solid #4b5563;
    color: #4b5563;
}

.btn-plan.outline:hover:not(:disabled) {
    background: #f3f4f6;
}

.btn-plan.primary {
    background: #4f46e5;
    color: white;
}

.btn-plan.primary:hover:not(:disabled) {
    background: #4338ca;
}

.btn-plan.premium-btn {
    background: #10b981;
    color: white;
}

.btn-plan.premium-btn:hover:not(:disabled) {
    background: #059669;
}

.btn-plan.current {
    background: #f3f4f6;
    color: #9ca3af;
    cursor: not-allowed;
}

/* FAQ Area */
.faq-section {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    margin-top: 40px;
}

.faq-section h2 {
    text-align: center;
    font-size: 22px;
    margin-bottom: 30px;
    color: #1f2937;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-item h3 {
    font-size: 15px;
    color: #374151;
    margin-bottom: 8px;
}

.faq-item p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 800px) {
    .pricing-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .price-card {
        max-width: 100%;
        width: 100%;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}