@keyframes breathe {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        .breathe {
            animation: breathe 2s ease-in-out infinite;
        }
        .pulse-soft {
            animation: pulse 2s ease-in-out infinite;
        }
        .float-effect {
            animation: float 3s ease-in-out infinite;
        }
        .gradient-bg {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
        }
        .deep-blue-bg {
            background: linear-gradient(135deg, #0c1426 0%, #1e3a8a 100%);
        }
        .gradient-button {
            background: linear-gradient(45deg, #fbbf24, #f59e0b);
            transition: all 0.3s ease;
        }
        .gradient-button:hover {
            background: linear-gradient(45deg, #f59e0b, #fbbf24);
            transform: translateY(-2px);
        }
        .whatsapp-icon {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 1000;
            cursor: pointer;
        }
        .floating-cta {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: 320px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
        }
        .section-padding {
            padding: 100px 0;
        }
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 60px 0;
            }
            .floating-cta {
                width: calc(100% - 40px);
            }
            .hero-section {
                min-height: 80vh;
            }
        }
        .deep-blue { color: #0c1426; }
        .bg-deep-blue { background-color: #0c1426; }
        .border-deep-blue { border-color: #0c1426; }
        .text-golden { color: #fbbf24; }
        .bg-golden { background-color: #fbbf24; }