/* 
  Design Original: Envato User 
  Licença de Uso: Comercial (Cliente Final)
  Proibida a revenda do código fonte.
*/
:root {
            --primary: #84cc16; /* Lime Green */
            --primary-dark: #65a30d;
            --secondary: #ecfccb;
            --text: #3f3f46;
            --white: #ffffff;
            --accent: #f97316;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Poppins', sans-serif; color: var(--text); line-height: 1.6; background: var(--white); }
        
        /* Utilities */
        .container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
        .section { padding: 80px 0; }
        .bg-light { background: #fafafa; }
        .text-center { text-align: center; }
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary);
            color: var(--white);
            text-decoration: none;
            font-weight: 600;
            border-radius: 25px;
            transition: 0.3s;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(132, 204, 22, 0.3);
        }
        .btn:hover { background: var(--primary-dark); transform: translateY(-2px); }
        .btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); box-shadow: none; }
        .btn-outline:hover { background: var(--primary); color: var(--white); }

        /* Header */
        header { background: var(--white); padding: 20px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
        .nav { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 1.8rem; font-family: 'Dancing Script', cursive; color: var(--primary-dark); text-decoration: none; }
        .nav-links { display: flex; gap: 25px; align-items: center; }
        .nav-links a { color: var(--text); text-decoration: none; font-weight: 500; transition: 0.3s; }
        .nav-links a:hover { color: var(--primary); }
        .mobile-toggle { display: none; font-size: 1.5rem; color: var(--primary); cursor: pointer; }

        /* Hero */
        .hero {
            padding: 80px 0;
            background: radial-gradient(circle at top right, var(--secondary), transparent 40%);
        }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
        .hero h1 { font-size: 3rem; margin-bottom: 20px; line-height: 1.2; color: #1a2e05; }
        .hero p { font-size: 1.1rem; margin-bottom: 30px; color: #71717a; }
        .hero-img { position: relative; }
        .hero-img img { width: 100%; border-radius: 30px 0 30px 0; box-shadow: 20px 20px 0 var(--secondary); }

        /* Services */
        .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 50px; }
        .service-card { background: var(--white); padding: 30px; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: 0.3s; text-align: center; border: 1px solid #f4f4f5; }
        .service-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .service-icon { width: 60px; height: 60px; background: var(--secondary); color: var(--primary-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 20px; }
        .service-card h3 { margin-bottom: 10px; color: #1a2e05; }

        /* Method */
        .method { background: var(--primary); color: var(--white); }
        .method h2 { text-align: center; margin-bottom: 50px; color: var(--white); }
        .method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
        .method-item i { font-size: 2.5rem; margin-bottom: 20px; background: rgba(255,255,255,0.2); width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; border-radius: 50%; margin-left: auto; margin-right: auto; }
        .method-item h3 { margin-bottom: 10px; }
        .method-item p { opacity: 0.9; }

        /* BMI Calculator */
        .bmi-section { background: var(--white); border-radius: 20px; padding: 50px; box-shadow: 0 10px 40px rgba(0,0,0,0.1); max-width: 600px; margin: 0 auto; text-align: center; }
        .bmi-inputs { display: flex; gap: 20px; margin-bottom: 20px; justify-content: center; }
        .bmi-input { padding: 10px; border: 1px solid #d4d4d8; border-radius: 8px; width: 120px; text-align: center; }
        .bmi-result { margin-top: 20px; font-weight: 700; font-size: 1.2rem; color: var(--primary-dark); min-height: 30px; }

        /* Contact */
        .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
        .contact-info h2 { margin-bottom: 20px; color: #1a2e05; }
        .contact-list { list-style: none; margin-top: 30px; }
        .contact-list li { margin-bottom: 20px; display: flex; align-items: center; gap: 15px; font-size: 1.1rem; }
        .contact-list i { color: var(--primary); font-size: 1.3rem; }

        /* Footer */
        footer { background: #f4f4f5; padding: 40px 0; text-align: center; font-size: 0.9rem; color: #71717a; }

        /* Floating Button */
        .whatsapp-float { position: fixed; bottom: 30px; right: 30px; background: #25D366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); z-index: 1000; transition: 0.3s; }
        .whatsapp-float:hover { transform: scale(1.1); }

        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .hero-grid, .contact-grid, .method-grid { grid-template-columns: 1fr; }
            .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 20px; box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
            .nav-links.active { display: flex; }
            .mobile-toggle { display: block; }
            .hero-img { order: -1; margin-bottom: 30px; }
        }