/* Footer Section Styles */
.footer-immersive {
    position: relative;
    background: linear-gradient(to bottom, rgba(10, 10, 20, 0.8), rgba(5, 5, 15, 0.95));
    color: var(--color-light);
    padding: var(--space-10) 0 var(--space-5);
    overflow: hidden;
}

.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(var(--color-primary-rgb), 0.1) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

.footer-content-immersive {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4) var(--space-8);
}

.footer-logo-immersive {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-special);
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-2);
    position: relative;
    display: inline-block;
}

.logo-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
}

.logo-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-light-muted);
    margin-top: var(--space-3);
}

.footer-links-immersive {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links-immersive h3 {
    font-family: var(--font-special);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
    position: relative;
    display: inline-block;
}

.footer-links-immersive h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
}

.footer-link {
    color: var(--color-light-muted);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
    position: relative;
    padding-left: var(--space-4);
    display: inline-block;
}

.footer-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: var(--border-radius-full);
    background: var(--color-primary);
    transition: all var(--transition-normal);
}

.footer-link:hover {
    color: var(--color-primary-light);
    transform: translateX(5px);
}

.footer-link:hover::before {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-glow-primary-sm);
}

.footer-social-immersive {
    display: flex;
    flex-direction: column;
}

.footer-social-immersive h3 {
    font-family: var(--font-special);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
    position: relative;
    display: inline-block;
}

.footer-social-immersive h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
}

.footer-social-icons {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.footer-social-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--backdrop-blur));
    -webkit-backdrop-filter: blur(var(--backdrop-blur));
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-md);
    color: var(--color-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.footer-social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 50%, rgba(255,255,255,0.1) 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.footer-social-icon:hover {
    transform: translateY(-5px) rotate(10deg);
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-glow-primary);
}

.footer-social-icon:hover::before {
    transform: translateX(100%);
}

.footer-divider {
    position: relative;
    max-width: 1200px;
    margin: 0 auto var(--space-5);
    padding: 0 var(--space-4);
}

.footer-divider::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.footer-bottom-immersive {
    text-align: center;
    color: var(--color-light-muted);
    font-size: var(--font-size-xs);
    position: relative;
    z-index: 2;
    padding: 0 var(--space-4);
}

.back-to-top-immersive {
    position: absolute;
    bottom: var(--space-5);
    right: var(--space-5);
    z-index: 10;
}

.top-btn-immersive {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-light);
    font-size: var(--font-size-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.top-btn-immersive:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-primary);
}

/* Footer Responsive Styles */
@media (max-width: 992px) {
    .footer-content-immersive {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-6);
    }
    
    .footer-logo-immersive {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer-content-immersive {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-links-immersive,
    .footer-social-immersive {
        text-align: center;
    }
    
    .footer-links-immersive h3::after,
    .footer-social-immersive h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-link {
        padding-left: 0;
    }
    
    .footer-link::before {
        display: none;
    }
    
    .footer-social-icons {
        justify-content: center;
    }
    
    .back-to-top-immersive {
        right: var(--space-4);
        bottom: var(--space-4);
    }
    
    .top-btn-immersive {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .footer-immersive {
        padding: var(--space-8) 0 var(--space-4);
    }
    
    .logo-text {
        font-size: var(--font-size-lg);
    }
    
    .logo-tagline {
        font-size: var(--font-size-xs);
    }
    
    .footer-links-immersive h3,
    .footer-social-immersive h3 {
        font-size: var(--font-size-md);
    }
    
    .footer-link {
        font-size: var(--font-size-xs);
    }
    
    .footer-social-icon {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-sm);
    }
}