/* 
  Design Original: Envato User 
  Licença de Uso: Comercial (Cliente Final)
  Proibida a revenda do código fonte.
*/
:root {
            --primary: #0284c7; /* Sky 600 */
            --primary-dark: #0369a1;
            --secondary: #facc15; /* Yellow 400 */
            --dark: #0f172a; /* Slate 900 */
            --light: #f8fafc;
            --gray: #64748b;
            --radius: 12px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        body {
            font-family: 'Inter', sans-serif;
            color: var(--dark);
            background-color: #fff;
            line-height: 1.5;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            border-radius: var(--radius);
            font-weight: 600;
            text-decoration: none;
            transition: 0.3s;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background-color: var(--primary);
            color: white;
            box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
        }

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background-color: var(--secondary);
            color: var(--dark);
            font-weight: 700;
        }
        
        .btn-secondary:hover { background-color: #eab308; }

        /* --- HEADER --- */
        header {
            padding: 20px 0;
            position: absolute;
            width: 100%;
            top: 0;
            z-index: 10;
        }

        .nav-flex {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .logo i { color: var(--secondary); }

        /* --- HERO --- */
        .hero {
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.8) 100%), url('../images/8628c6254322a84413c3e3fdee351547.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 180px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            line-height: 1.1;
            margin-bottom: 20px;
            font-weight: 800;
        }

        .hero-content p {
            font-size: 1.2rem;
            color: #cbd5e1;
            margin-bottom: 40px;
            max-width: 500px;
        }

        .hero-card {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            padding: 40px;
            border-radius: 24px;
            border: 1px solid rgba(255,255,255,0.1);
            transition: 0.3s;
        }

        .hero-card:hover {
            border-color: rgba(255,255,255,0.3);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .hero-card h3 { margin-bottom: 20px; font-size: 1.5rem; }

        .input-group { margin-bottom: 20px; }
        .input-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; color: #cbd5e1; }
        .input-group input {
            width: 100%;
            padding: 15px;
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(0,0,0,0.2);
            color: white;
            font-size: 1rem;
        }

        /* --- STATS --- */
        .stats-bar {
            background: var(--primary);
            color: white;
            padding: 40px 0;
            margin-top: -50px;
            position: relative;
            z-index: 5;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            text-align: center;
            gap: 20px;
        }

        .stat-item h4 { font-size: 2.5rem; font-weight: 800; margin-bottom: 5px; }
        .stat-item p { font-size: 0.9rem; opacity: 0.9; }

        /* --- BENEFITS --- */
        .section { padding: 100px 0; }
        
        .section-header { text-align: center; margin-bottom: 60px; max-width: 700px; margin-left: auto; margin-right: auto; }
        .section-header h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 15px; color: var(--dark); }
        .section-header p { color: var(--gray); font-size: 1.1rem; }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .benefit-card {
            padding: 30px;
            border-radius: 20px;
            background: var(--light);
            transition: 0.3s;
        }

        .benefit-card:hover { background: white; box-shadow: 0 10px 30px rgba(0,0,0,0.05); transform: translateY(-5px); }

        .icon-box {
            width: 60px;
            height: 60px;
            background: #e0f2fe;
            color: var(--primary);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        /* --- HOW IT WORKS --- */
        .steps-section { background-color: #f0f9ff; }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
        }

        .step-card { text-align: center; position: relative; z-index: 2; }
        
        .step-num {
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 20px;
            font-size: 1.2rem;
        }

        /* --- CTA --- */
        .cta-box {
            background: var(--dark);
            border-radius: 30px;
            padding: 80px;
            text-align: center;
            color: white;
            background-image: url('../images/ac9d48f2743a6bfdb2d0008152a4375b.png');
        }

        .cta-box h2 { font-size: 3rem; margin-bottom: 20px; }
        .cta-box p { font-size: 1.2rem; color: #94a3b8; margin-bottom: 40px; }

        /* --- FOOTER --- */
        footer { background: #0f172a; color: #94a3b8; padding: 60px 0; font-size: 0.9rem; }
        .footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid #1e293b; text-align: center; }

        /* --- EXTRAS --- */
        .fa-spin-slow { animation: spin 10s linear infinite; }
        @keyframes spin { 100% { transform: rotate(360deg); } }

        .result-container {
            background: rgba(255,255,255,0.1);
            border-radius: var(--radius);
            padding: 20px;
            margin-top: 20px;
            border: 1px solid rgba(255,255,255,0.2);
            animation: fadeIn 0.5s ease;
        }

        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .result-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.95rem;
        }

        .text-success { color: #4ade80; }
        .text-warning { color: #facc15; }

        .savings-chart {
            height: 20px;
            background: rgba(255,255,255,0.1);
            border-radius: 10px;
            margin: 15px 0;
            position: relative;
            overflow: hidden;
            display: flex;
        }

        .chart-bar {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--dark);
        }

        .old-bill { background: #ef4444; width: 100%; color: white; }
        .new-bill { background: #22c55e; width: 5%; color: white; transition: width 1s ease; }

        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: #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 10px rgba(0,0,0,0.3);
            z-index: 1000;
            transition: 0.3s;
        }

        .whatsapp-float:hover { transform: scale(1.1); background-color: #20ba5a; }

        /* --- NOVOS ESTILOS (GALERIA E SPLIT) --- */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .gallery-item {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            height: 300px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            cursor: pointer;
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.1);
        }

        .gallery-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            padding: 20px;
            color: white;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .gallery-item:hover .gallery-overlay {
            transform: translateY(0);
        }

        .split-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .split-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }

        .split-content h2 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .feature-list {
            list-style: none;
            margin-top: 20px;
        }

        .feature-list li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--gray);
        }

        .feature-list i {
            color: var(--primary);
            background: #e0f2fe;
            padding: 5px;
            border-radius: 50%;
            font-size: 0.8rem;
        }

        @media (max-width: 768px) {
            .hero-grid { grid-template-columns: 1fr; }
            .hero-content h1 { font-size: 2.5rem; }
            .stats-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
            .benefits-grid, .steps-grid { grid-template-columns: 1fr; }
            .cta-box { padding: 40px 20px; }
            .cta-box h2 { font-size: 2rem; }
            .split-layout { grid-template-columns: 1fr; }
        }