/* Footer Styles */
.footer {
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: var(--space-2xl) var(--container-padding) var(--space-lg);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-info {
    flex: 1;
}

.footer-logo {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.footer-company {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.8;
}

.footer-company p {
    margin-bottom: var(--space-xs);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 14px;
    color: var(--text-light);
    transition: color var(--transition-normal);
}

.footer-links a:hover {
    color: var(--text-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 18px;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    color: var(--text-white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-pink) 100%);
    transform: translateY(-2px);
}

.footer-stats {
    display: flex;
    gap: var(--space-2xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.stat-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 2px;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-copyright {
    text-align: center;
    padding-top: var(--space-lg);
    margin-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
    font-size: 13px;
    color: var(--text-light);
}

/* Ad Banner Section */
.ad-banner-section {
    padding: var(--space-xl) var(--container-padding);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.ad-banner {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.ad-banner-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: var(--space-xs);
}

.ad-banner-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 100;
}

.floating-btn {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-hover);
    transition: all var(--transition-normal);
}

.floating-btn:hover {
    transform: scale(1.1);
}

.kakao-btn {
    background-color: #FEE500;
    color: #391B1B;
}

.top-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .footer-stats {
        width: 100%;
        justify-content: space-around;
    }
    
    .stat-item {
        align-items: center;
    }
    
    .ad-banner {
        flex-direction: column;
        text-align: center;
    }
    
    .floating-buttons {
        bottom: var(--space-md);
        right: var(--space-md);
    }
    
    .floating-btn {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
}