/* Footer */
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 6rem 5% 3rem;
            position: relative;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 1.8rem;
            position: relative;
            padding-bottom: 0.8rem;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 3px;
            background-color: var(--primary-color);
        }

        .footer-column p {
            margin-bottom: 1.5rem;
            color: #adb5bd;
            line-height: 1.8;
        }

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

        .footer-links li {
            margin-bottom: 1rem;
        }

        .footer-links a {
            color: #adb5bd;
            text-decoration: none;
            transition: color 0.3s;
            display: flex;
            align-items: center;
        }

        .footer-links a i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }

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

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration:none;
            width: 45px;
            height: 45px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: all 0.3s;
            font-size: 1.2rem;
        }

        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 3rem;
            margin-top: 3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #adb5bd;
            font-size: 0.9rem;
        }

        /* WhatsApp Float */
        .whatsapp-float {
            position: fixed;
            text-decoration:none;
            bottom: 2.5rem;
            right: 2.5rem;
            width: 70px;
            height: 70px;
            background-color: #25D366;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
            z-index: 1000;
            transition: all 0.3s;
            animation: pulse 2s infinite;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }