.footer-main {
            background: #1a1f2e;
            color: #ffffff;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }

        .footer-top-section {
            padding: 60px 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-content-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 60px;
        }

        /* Brand Column */
        .brand-column {
            max-width: 350px;
        }

        .brand-logo-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .brand-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 2px;
        }

        .brand-tagline {
            font-size: 12px;
            color: #94a3b8;
        }

        .brand-description {
            font-size: 14px;
            line-height: 1.7;
            color: #cbd5e1;
            margin-bottom: 24px;
        }

        .social-links {
            display: flex;
            gap: 12px;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #cbd5e1;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .social-icon:hover {
            background: #6366f1;
            color: white;
            transform: translateY(-3px);
        }

        /* Footer Columns */
        .footer-column h4 {
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 24px;
        }

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

        .footer-links-list li {
            margin-bottom: 14px;
        }

        .footer-links-list a {
            color: #cbd5e1;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .footer-links-list a:hover {
            color: #6366f1;
            transform: translateX(5px);
        }

        /* Contact Column */
        .contact-items {
            list-style: none;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 20px;
        }

        .contact-icon {
            width: 36px;
            height: 36px;
            background: rgba(99, 102, 241, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #6366f1;
            flex-shrink: 0;
        }

        .contact-details p {
            font-size: 14px;
            color: #cbd5e1;
            line-height: 1.6;
            margin: 0;
        }

        .contact-details p:first-child {
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 2px;
        }

        /* Certifications Section */
        .certifications-wrapper {
            padding: 40px 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .certifications-content {
            max-width: 1400px;
            margin: 0 auto;
        }

        .cert-section-title {
            text-align: center;
            font-size: 18px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 32px;
        }

        .cert-items-grid {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 80px;
            flex-wrap: wrap;
        }

        .cert-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }

        .cert-icon-box {
            width: 64px;
            height: 64px;
            background: rgba(99, 102, 241, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            border: 2px solid rgba(99, 102, 241, 0.2);
            transition: all 0.3s ease;
        }

        .cert-item:hover .cert-icon-box {
            background: rgba(99, 102, 241, 0.2);
            transform: translateY(-5px);
        }

        .cert-label {
            font-size: 13px;
            color: #cbd5e1;
            text-align: center;
        }

        /* Footer Bottom */
        .footer-bottom-bar {
            padding: 24px 40px;
            background: #151823;
        }

        .footer-bottom-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .copyright-text {
            font-size: 14px;
            color: #94a3b8;
        }

        .footer-legal-links {
            display: flex;
            gap: 24px;
            list-style: none;
        }

        .footer-legal-links a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }

        .footer-legal-links a:hover {
            color: #6366f1;
        }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .footer-content-grid {
                grid-template-columns: 2fr 1fr 1fr;
                gap: 40px;
            }

            .brand-column {
                grid-column: 1 / -1;
                max-width: 100%;
            }

            .cert-items-grid {
                gap: 50px;
            }
        }

        @media (max-width: 768px) {
            .footer-top-section,
            .certifications-wrapper,
            .footer-bottom-bar {
                padding-left: 20px;
                padding-right: 20px;
            }

            .footer-content-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-bottom-content {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }

            .footer-legal-links {
                flex-wrap: wrap;
                justify-content: center;
            }

            .cert-items-grid {
                gap: 40px;
            }
        }

        @media (max-width: 480px) {
            .footer-top-section {
                padding: 40px 15px;
            }

            .certifications-wrapper {
                padding: 30px 15px;
            }

            .cert-items-grid {
                gap: 30px;
            }

            .cert-icon-box {
                width: 56px;
                height: 56px;
                font-size: 24px;
            }

            .social-links {
                justify-content: flex-start;
            }
        }