/* 
  Design Original: Envato User 
  Licença de Uso: Comercial (Cliente Final)
  Proibida a revenda do código fonte.
*/
:root {
            --primary: #00a8ff;
            --primary-dark: #0097e6;
            --secondary: #2f3640;
            --bg: #f5f6fa;
            --text: #2f3640;
            --white: #ffffff;
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
        }

        .container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
        .text-center { text-align: center; }
        
        /* Buttons */
        .btn {
            display: inline-block;
            padding: 15px 35px;
            background-color: var(--primary);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: 0 10px 20px rgba(0, 168, 255, 0.3);
            transition: 0.3s;
            border: none;
            cursor: pointer;
        }
        .btn:hover { background-color: var(--primary-dark); transform: translateY(-3px); }
        .btn-whatsapp { background-color: #25D366; box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3); }
        .btn-whatsapp:hover { background-color: #128C7E; }

        /* Header */
        header {
            background: var(--white);
            padding: 20px 0;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-flex { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 1.5rem; font-weight: 700; color: var(--secondary); text-decoration: none; }
        .logo span { color: var(--primary); }

        /* Hero */
        .hero {
            padding: 80px 0;
            background: white;
            overflow: hidden;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .hero h1 { font-size: 3rem; line-height: 1.2; margin-bottom: 20px; color: var(--secondary); }
        .hero p { font-size: 1.1rem; color: #7f8fa6; margin-bottom: 30px; }
        .hero-badges { display: flex; gap: 20px; margin-bottom: 30px; }
        .badge { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; font-weight: 600; color: #555; }
        .badge i { color: var(--primary); }

        /* Comparison Slider */
        .comparison-section { padding: 60px 0; background: var(--bg); }
        .comp-wrapper {
            position: relative;
            width: 100%;
            max-width: 800px;
            height: 500px;
            margin: 0 auto;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
        }
        .comp-img {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background-size: cover;
            background-position: center;
        }
        /* Clean Image (Background) */
        .comp-after {
            background-image: url('../images/348f842d2a687115281f34c2253f241e.jpg');
        }
        /* Dirty Image (Foreground - Clipped) */
        .comp-before {
            background-image: url('../images/348f842d2a687115281f34c2253f241e.jpg');
            width: 50%;
            border-right: 3px solid white;
            filter: sepia(0.5) brightness(0.7) contrast(1.2); /* Simulating dirty/old */
        }
        .comp-handle {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 50px; height: 50px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: ew-resize;
            box-shadow: 0 0 20px rgba(0,0,0,0.2);
            z-index: 10;
            color: var(--primary);
        }
        .comp-label {
            position: absolute;
            top: 20px;
            padding: 5px 15px;
            background: rgba(0,0,0,0.6);
            color: white;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            z-index: 5;
        }
        .label-before { left: 20px; }
        .label-after { right: 20px; }

        /* Services */
        .services { padding: 80px 0; background: white; }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        .service-card {
            padding: 30px;
            border-radius: 15px;
            background: var(--bg);
            transition: 0.3s;
            text-align: center;
        }
        .service-card:hover { transform: translateY(-10px); background: white; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
        .service-icon {
            width: 70px; height: 70px;
            background: rgba(0, 168, 255, 0.1);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary);
            font-size: 1.5rem;
        }
        .service-card h3 { margin-bottom: 15px; color: var(--secondary); }

        /* Benefits (Health) */
        .benefits { padding: 80px 0; background: var(--secondary); color: white; }
        .benefits-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .benefits-list { list-style: none; margin-top: 30px; }
        .benefits-list li { margin-bottom: 20px; display: flex; align-items: center; gap: 15px; font-size: 1.1rem; }
        .benefits-list i { color: var(--primary); background: rgba(255,255,255,0.1); padding: 10px; border-radius: 50%; }

        /* Process */
        .process { padding: 80px 0; background: white; }
        .process-steps {
            display: flex;
            justify-content: space-between;
            margin-top: 50px;
            position: relative;
        }
        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px; left: 0; width: 100%; height: 2px;
            background: #eee;
            z-index: 0;
        }
        .step-item {
            position: relative;
            z-index: 1;
            text-align: center;
            flex: 1;
            padding: 0 10px;
        }
        .step-num {
            width: 80px; height: 80px;
            background: white;
            border: 2px solid var(--primary);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .step-item h4 { margin-bottom: 10px; color: var(--secondary); }
        .step-item p { font-size: 0.9rem; color: #777; }

        /* Testimonials */
        .testimonials { padding: 80px 0; background: var(--bg); }
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        .review-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        .stars { color: #f1c40f; margin-bottom: 15px; }
        .review-text { font-style: italic; color: #555; margin-bottom: 20px; }
        .client-info { display: flex; align-items: center; gap: 15px; }
        .client-avatar {
            width: 50px; height: 50px;
            border-radius: 50%;
            background: #ddd;
            object-fit: cover;
        }
        .client-name { font-weight: 600; color: var(--secondary); }

        /* FAQ */
        .faq { padding: 80px 0; background: white; }
        .faq-container { max-width: 800px; margin: 0 auto; }
        .faq-item { border-bottom: 1px solid #eee; }
        .faq-question {
            padding: 20px 0;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--secondary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: 0.3s;
            color: #666;
            font-size: 0.95rem;
        }
        .faq-item.active .faq-answer { padding-bottom: 20px; max-height: 200px; }
        .faq-icon { transition: 0.3s; color: var(--primary); }
        .faq-item.active .faq-icon { transform: rotate(45deg); }

        /* CTA */
        .cta { padding: 80px 0; text-align: center; background: white; }
        .cta h2 { font-size: 2.5rem; margin-bottom: 20px; color: var(--secondary); }
        .cta p { margin-bottom: 40px; color: #7f8fa6; }

        /* Footer */
        footer { background: #1e272e; color: #d2dae2; padding: 40px 0; text-align: center; font-size: 0.9rem; }

        @media (max-width: 768px) {
            .hero h1 { font-size: 2.2rem; }
            .hero-grid { grid-template-columns: 1fr; text-align: center; }
            .hero-badges { justify-content: center; }
            .benefits-grid { grid-template-columns: 1fr; }
            .comp-wrapper { height: 300px; }
        }