/* Footer Styles */

        .ai-footer {
            position: relative;
            z-index: 10;
            background: var(--color-bg-light);
            backdrop-filter: blur(10px);
            border-top: 1px solid var(--color-border-primary);
            padding: 40px 20px;
            margin-top: auto;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .footer-section h3 {
            color: var(--color-primary);
            margin-bottom: 20px;
            font-size: 1.2rem;
            position: relative;
            display: inline-block;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -5px;
            width: 30px;
            height: 2px;
            background: var(--gradient-underline);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--color-text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

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

        .footer-social {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-social-bg);
            border: 1px solid var(--color-social-border);
            color: var(--color-text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-icon:hover {
            background: var(--color-social-hover);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(99, 102, 241, 0.4);
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 40px auto 0;
            padding-top: 20px;
            border-top: 1px solid var(--color-border-secondary);
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

        .footer-bottom p {
            margin: 0;
        }

        .ai-cube {
            display: inline-block;
            width: 12px;
            height: 12px;
            background: var(--gradient-cube);
            margin: 0 5px;
            transform: rotate(45deg);
            animation: cubeRotate 3s infinite ease-in-out;
        }

        @keyframes cubeRotate {
            0%, 100% {
                transform: rotate(45deg);
            }
            50% {
                transform: rotate(135deg);
            }
        }

        /* Responsive adjustments */
        @media (max-width: 768px) {
            .footer-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .footer-section {
                text-align: center;
            }
            
            .footer-section h3::after {
                left: 50%;
                transform: translateX(-50%);
            }
            
            .footer-social {
                justify-content: center;
            }
        }