* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.7;
            color: #2d3748;
            background: #f7fafc;
        }

        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 3rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
            opacity: 0.3;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 1rem;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .hero p {
            font-size: 1.1rem;
            opacity: 0.95;
            max-width: 600px;
            margin: 0 auto;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .contact-banner {
            background: linear-gradient(135deg, #e6fffa 0%, #b2f5ea 100%);
            border-left: 4px solid #38b2ac;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0.75rem;
            box-shadow: 0 4px 6px rgba(0,0,0,0.07);
        }

        .contact-banner h2 {
            color: #234e52;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .pricing-info {
            background: white;
            padding: 1rem;
            border-radius: 0.5rem;
            margin-top: 1rem;
            font-weight: 600;
            color: #744210;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
            margin-top: 1rem;
        }

        .contact-item {
            background: white;
            padding: 1rem;
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            transition: transform 0.2s;
        }

        .contact-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

        .contact-icon {
            font-size: 1.5rem;
        }

        .contact-item a {
            color: #3182ce;
            text-decoration: none;
            font-weight: 600;
        }

        .content-section {
            background: white;
            padding: 2rem 1.5rem;
            margin: 2rem 0;
            border-radius: 1rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .content-section h2 {
            color: #2d3748;
            font-size: 1.6rem;
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 3px solid #667eea;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .content-section h3 {
            color: #4a5568;
            font-size: 1.25rem;
            margin-top: 1.5rem;
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .content-section p {
            margin-bottom: 1rem;
        }

        .symptom-list {
            list-style: none;
            margin: 1.5rem 0;
        }

        .symptom-list li {
            padding: 0.75rem;
            padding-left: 2.5rem;
            position: relative;
            background: #f7fafc;
            margin-bottom: 0.5rem;
            border-radius: 0.5rem;
            border-left: 3px solid #667eea;
        }

        .symptom-list li:before {
            content: "✓";
            position: absolute;
            left: 0.75rem;
            color: #667eea;
            font-weight: bold;
            font-size: 1.2rem;
        }

        .allergy-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
            margin: 1.5rem 0;
        }

        .allergy-card {
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
            padding: 1.5rem;
            border-radius: 0.75rem;
            border-left: 4px solid #667eea;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            transition: transform 0.2s;
        }

        .allergy-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 6px 16px rgba(0,0,0,0.1);
        }

        .allergy-card h4 {
            color: #2d3748;
            margin-bottom: 0.75rem;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .warning-box {
            background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
            border-left: 4px solid #f56565;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0.75rem;
            box-shadow: 0 2px 8px rgba(245,101,101,0.1);
        }

        .warning-box h3 {
            color: #c53030;
            margin-top: 0;
        }

        .info-box {
            background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
            border-left: 4px solid #3182ce;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0.75rem;
            box-shadow: 0 2px 8px rgba(49,130,206,0.1);
        }

        .info-box h3 {
            color: #2c5282;
            margin-top: 0;
        }

        .tip-box {
            background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 100%);
            border-left: 4px solid #48bb78;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0.75rem;
            box-shadow: 0 2px 8px rgba(72,187,120,0.1);
        }

        .tip-box h3 {
            color: #22543d;
            margin-top: 0;
        }

        .quick-facts {
            background: linear-gradient(135deg, #faf5ff 0%, #e9d8fd 100%);
            padding: 1.5rem;
            border-radius: 0.75rem;
            margin: 1.5rem 0;
            border: 2px solid #9f7aea;
        }

        .quick-facts h3 {
            color: #553c9a;
            margin-bottom: 1rem;
        }

        .quick-facts ul {
            list-style: none;
            padding: 0;
        }

        .quick-facts li {
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
        }

        .quick-facts li:before {
            content: "•";
            position: absolute;
            left: 0;
            color: #9f7aea;
            font-size: 1.5rem;
            line-height: 1;
        }

        .cta-section {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 3rem 1.5rem;
            text-align: center;
            margin-top: 3rem;
            border-radius: 1rem;
            box-shadow: 0 8px 24px rgba(102,126,234,0.3);
        }

        .cta-section h2 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .cta-buttons {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 400px;
            margin: 2rem auto 0;
        }

        .cta-button {
            display: inline-block;
            padding: 1rem 2rem;
            background: white;
            color: #667eea;
            text-decoration: none;
            border-radius: 0.75rem;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.2);
        }

        .whatsapp-btn {
            background: #25d366;
            color: white;
        }

        footer {
            text-align: center;
            padding: 2rem 1.5rem;
            color: #718096;
            font-size: 0.9rem;
        }

        @media (min-width: 768px) {
            .hero h1 {
                font-size: 2.8rem;
            }

            .contact-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .allergy-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-buttons {
                flex-direction: row;
                justify-content: center;
            }

            .content-section {
                padding: 2.5rem 3rem;
            }
        }