/* 
  Design Original: Envato User 
  Licença de Uso: Comercial (Cliente Final)
  Proibida a revenda do código fonte.
*/
/* CSS Variables for "Pro" Look */
        :root {
            --bg-dark: #0f172a;
            --bg-card: #1e293b;
            --primary: #f97316; /* Neon Orange */
            --primary-glow: rgba(249, 115, 22, 0.5);
            --secondary: #3b82f6; /* Tech Blue */
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --success: #22c55e;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Outfit', sans-serif; }
        
        body {
            background-color: var(--bg-dark);
            color: var(--text-main);
            overflow-x: hidden;
        }

        /* Utility */
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .flex-center { display: flex; justify-content: center; align-items: center; }
        .text-gradient {
            background: linear-gradient(to right, var(--primary), #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .text-center { text-align: center; }

        /* Header - Command Center Style */
        header {
            background: rgba(15, 23, 42, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255,255,255,0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .nav-flex { display: flex; justify-content: space-between; align-items: center; }
        .brand { font-size: 1.5rem; font-weight: 900; letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
        .brand i { color: var(--primary); filter: drop-shadow(0 0 5px var(--primary)); }
        
        .status-badge {
            background: rgba(34, 197, 94, 0.1);
            border: 1px solid var(--success);
            color: var(--success);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .status-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse-green 2s infinite; }

        /* Hero Section - Radar Concept */
        .hero {
            padding-top: 120px;
            padding-bottom: 80px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95)), url('../images/d706835d595525739ea900566107124e.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        
        /* Radar Animation Background */
        .radar-bg {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 800px; height: 800px;
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 50%;
            z-index: 0;
        }
        .radar-bg::before {
            content: ''; position: absolute; top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 600px; height: 600px;
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 50%;
        }
        .radar-sweep {
            position: absolute;
            top: 50%; left: 50%;
            margin-top: -400px;
            margin-left: -400px;
            width: 800px; height: 800px;
            background: conic-gradient(from 0deg, transparent 0deg, rgba(59, 130, 246, 0.1) 360deg);
            border-radius: 50%;
            animation: radar-spin 4s linear infinite;
        }

        @keyframes radar-spin { 
            from { transform: rotate(0deg); } 
            to { transform: rotate(360deg); } 
        }

        .hero-content { text-align: center; position: relative; z-index: 2; }
        .hero h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 20px; font-weight: 800; }
        .hero p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

        /* Pro CTA Button */
        .btn-pro {
            background: linear-gradient(135deg, var(--primary), #ea580c);
            color: white;
            padding: 18px 40px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 10px 30px -10px var(--primary-glow);
            transition: 0.3s;
            border: 1px solid rgba(255,255,255,0.2);
        }
        .btn-pro:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -10px var(--primary-glow); }
        
        .btn-outline {
            background: rgba(255,255,255,0.1);
            color: white;
            padding: 18px 40px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            border: 1px solid rgba(255,255,255,0.3);
            transition: 0.3s;
            backdrop-filter: blur(5px);
        }
        .btn-outline:hover { background: rgba(255,255,255,0.2); border-color: white; transform: translateY(-3px); }

        /* Tech Cards */
        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 60px;
        }
        .tech-card {
            background: var(--bg-card);
            border: 1px solid rgba(255,255,255,0.05);
            padding: 0;
            border-radius: 16px;
            text-align: left;
            transition: 0.3s;
            position: relative;
            overflow: hidden;
        }
        .tech-card:hover { border-color: var(--primary); transform: translateY(-5px); }
        .tech-card::before {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
            background: var(--primary); opacity: 0; transition: 0.3s;
            z-index: 2;
        }
        .tech-card:hover::before { opacity: 1; }
        
        .tech-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            opacity: 0.8;
            transition: 0.3s;
        }
        .tech-card:hover .tech-card-img { opacity: 1; }

        .tech-card-content { padding: 25px; }
        
        .card-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
        .card-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

        /* Fleet Section */
        .fleet-section {
            padding: 80px 0;
            background: #0f172a;
            position: relative;
        }
        .fleet-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .fleet-image {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5);
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        @media(max-width: 768px) {
            .fleet-grid { grid-template-columns: 1fr; }
        }

        /* Live Stats Section */
        .stats-bar {
            background: #1e293b;
            border-top: 1px solid rgba(255,255,255,0.05);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 30px 0;
            margin: 60px 0;
        }
        .stats-flex { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 30px; text-align: center; }
        .stat-num { font-size: 2.5rem; font-weight: 900; color: white; display: block; }
        .stat-label { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

        /* Interactive Problem Solver */
        .solver-section { padding: 80px 0; }
        .solver-container {
            background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
            border-radius: 24px;
            padding: 40px;
            border: 1px solid rgba(255,255,255,0.05);
        }
        .solver-options {
            display: flex; gap: 15px; margin-top: 30px; flex-wrap: wrap; justify-content: center;
        }
        .solver-btn {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            color: white;
            padding: 15px 25px;
            border-radius: 50px;
            cursor: pointer;
            transition: 0.3s;
            display: flex; align-items: center; gap: 10px;
            font-size: 1rem;
        }
        .solver-btn:hover, .solver-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        /* Floating Action Button (FAB) */
        .fab-container {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 100;
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: flex-end;
        }
        .fab-main {
            width: 60px; height: 60px;
            background: #25D366;
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 2rem; color: white;
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
            cursor: pointer;
            animation: pulse-green 2s infinite;
            text-decoration: none;
        }
        .fab-label {
            background: white; color: black;
            padding: 5px 15px; border-radius: 8px;
            font-weight: 600; font-size: 0.9rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            margin-right: 10px;
            opacity: 0; transform: translateX(20px);
            transition: 0.3s;
            pointer-events: none;
            white-space: nowrap;
        }
        .fab-container:hover .fab-label { opacity: 1; transform: translateX(0); }

        /* Animations */
        @keyframes pulse-green {
            0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
            100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
        }
        @keyframes radar-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        /* Mobile Adjustments */
        @media(max-width: 768px) {
            /* Typography & Spacing */
            .hero h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem !important; }
            .hero { padding-top: 100px; padding-bottom: 50px; }
            section { padding: 50px 0 !important; }
            
            /* Layouts */
            .stats-flex { flex-direction: column; gap: 30px; }
            .solver-options { justify-content: center; }
            .tech-grid { grid-template-columns: 1fr; }
            .fleet-grid { grid-template-columns: 1fr; }
            .timeline-steps { flex-direction: column; gap: 40px; }
            .timeline-steps::before { width: 2px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }
            .step-item { display: flex; flex-direction: column; align-items: center; }
            
            /* Radar Fixes */
            .radar-bg { width: 350px; height: 350px; }
            .radar-bg::before { width: 250px; height: 250px; }
            .radar-sweep { width: 350px; height: 350px; margin-top: -175px; margin-left: -175px; }
            
            /* Buttons */
            .btn-pro, .btn-outline { width: 100%; justify-content: center; padding: 15px; }
            
            /* Table */
            .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
            .comparison-table { min-width: 600px; } /* Force scroll on small screens */
            
            /* FAB */
            .fab-container { bottom: 20px; right: 20px; }
        }

        /* Timeline Section */
        .timeline-section { padding: 80px 0; background: #0f172a; }
        .timeline-steps { display: flex; justify-content: space-between; position: relative; margin-top: 50px; }
        .timeline-steps::before {
            content: ''; position: absolute; top: 40px; left: 0; width: 100%; height: 2px;
            background: rgba(255,255,255,0.1); z-index: 0;
        }
        .step-item { position: relative; z-index: 1; text-align: center; flex: 1; }
        .step-icon {
            width: 80px; height: 80px; background: var(--bg-card); border: 2px solid var(--primary);
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            margin: 0 auto 20px; font-size: 1.5rem; color: var(--primary);
            box-shadow: 0 0 20px rgba(249, 115, 22, 0.2);
        }
        .step-title { font-weight: 700; margin-bottom: 10px; font-size: 1.2rem; }
        .step-desc { font-size: 0.9rem; color: var(--text-muted); padding: 0 20px; }

        /* Comparison Table */
        .comparison-section { padding: 80px 0; background: #1e293b; }
        .comparison-table { width: 100%; border-collapse: collapse; margin-top: 40px; }
        .comparison-table th, .comparison-table td { padding: 20px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.05); }
        .comparison-table th { font-size: 1.2rem; color: var(--text-muted); }
        .comparison-table th.highlight { color: var(--primary); font-size: 1.5rem; }
        .check-icon { color: var(--success); font-size: 1.2rem; }
        .cross-icon { color: #ef4444; font-size: 1.2rem; }

        /* FAQ Section */
        .faq-section { padding: 80px 0; }
        .faq-item { background: var(--bg-card); border-radius: 12px; margin-bottom: 15px; overflow: hidden; }
        .faq-question { padding: 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
        .faq-answer { padding: 0 20px 20px; color: var(--text-muted); display: none; }
        .faq-item.active .faq-answer { display: block; }
        .faq-item.active .faq-question { color: var(--primary); }

        /* Footer */
        footer { background: #020617; padding: 60px 0 30px; border-top: 1px solid rgba(255,255,255,0.05); }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 40px; }
        .footer-col h4 { color: white; margin-bottom: 20px; font-size: 1.2rem; }
        .footer-links a { display: block; color: var(--text-muted); text-decoration: none; margin-bottom: 10px; transition: 0.3s; }
        .footer-links a:hover { color: var(--primary); }
        .copyright { text-align: center; color: var(--text-muted); font-size: 0.9rem; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.05); }