/* --- CSS STYLES - PALETA CONSTRUCTION B2B --- */
        :root {
            /* Cores Oficiais */
            --primary: #0ea5e9;       /* Sky Blue */
            --primary-dark: #0284c7;  
            --secondary: #0f172a;     /* Dark Slate */
            --accent: #f59e0b;        /* Amarelo Construção */
            
            --light: #f8fafc;
            --gray: #64748b;
            --white: #ffffff;
            
            --transition: all 0.3s ease;
            --shadow-soft: 0 10px 40px -10px rgba(15, 23, 42, 0.1);
        }

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

        html { scroll-behavior: smooth; }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            color: var(--secondary);
            line-height: 1.6;
            background-color: var(--white);
            overflow-x: hidden;
        }

        h1, h2, h3, h4, .logo {
            font-family: 'Outfit', sans-serif;
            font-weight: 700;
        }

        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .section-padding { padding: 90px 0; }
        .bg-light { background-color: var(--light); }
        .center { text-align: center; }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 6px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            font-size: 1rem;
            text-align: center;
        }

        /* Botão Institucional */
        .btn-primary {
            background-color: var(--primary);
            color: white;
            box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
        }
        .btn-primary:hover { 
            background-color: var(--primary-dark); 
            transform: translateY(-2px); 
        }

        /* Botão de Destaque (Amarelo Construção) */
        .btn-accent {
            background-color: var(--accent);
            color: white;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
        }
        .btn-accent:hover {
            background-color: #d97706;
            transform: translateY(-2px);
        }

        .btn-outline {
            border-color: var(--secondary);
            color: var(--secondary);
        }
        .btn-outline:hover { 
            background-color: var(--secondary); 
            color: white; 
        }

        .btn-full { width: 100%; text-align: center; }

        /* Navbar */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(12px);
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.06);
            padding: 15px 0; /* Reduzido levemente para mobile */
        }

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

        .logo {
            font-size: 1.5rem;
            color: var(--secondary);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 1001; /* Ficar acima do menu mobile */
        }
        /* LOGO AMARELA (ACCENT) */
        .logo i { color: var(--accent); }
        .logo span { color: var(--accent); }

        /* Links Desktop padrão */
        .nav-links {
            display: flex;
            gap: 35px;
            align-items: center;
        }

        .nav-links a {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--secondary);
            transition: var(--transition);
        }
        .nav-links a:hover { color: var(--primary); }

        .nav-cta {
            background: var(--primary);
            color: white !important;
            padding: 10px 24px;
            border-radius: 6px;
            font-weight: 600;
        }
        .nav-cta:hover { background: var(--primary-dark); }

        /* Hamburger Menu (Mobile Trigger) */
        .hamburger {
            display: none;
            cursor: pointer;
            z-index: 1001;
            padding: 10px;
        }
        .hamburger i {
            font-size: 1.5rem;
            color: var(--secondary);
        }

        /* Header Hero */
        #home {
            padding-top: 140px; /* Reduzido para mobile */
            padding-bottom: 80px;
            /* Fundo clean industrial */
            background: radial-gradient(circle at top left, #f1f5f9 0%, #ffffff 60%), #ffffff;
            overflow: hidden;
            position: relative;
        }
        
        .header-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .badge {
            display: inline-block;
            background: rgba(15, 23, 42, 0.05);
            color: var(--secondary);
            padding: 6px 16px;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border: 1px solid rgba(15, 23, 42, 0.1);
            display: flex;
            align-items: center;
            gap: 8px;
            width: fit-content;
        }
        .badge i { color: var(--accent); }

        .header-text h1 {
            font-size: 3.2rem;
            line-height: 1.15;
            margin-bottom: 24px;
            color: var(--secondary);
            letter-spacing: -1px;
        }

        .header-text p {
            font-size: 1.15rem;
            color: var(--gray);
            margin-bottom: 40px;
            max-width: 520px;
            line-height: 1.7;
        }

        .header-btns {
            display: flex;
            gap: 15px;
            flex-wrap: wrap; /* Permitir quebra em mobile */
        }

        /* Tech Shape Animation - Industrial Theme */
        .tech-shape-container {
            width: 100%;
            height: 450px;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .tech-shape {
            width: 380px;
            height: 380px;
            background: linear-gradient(135deg, #1e293b, #334155);
            border-radius: 4px;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 20px 60px rgba(15, 23, 42, 0.25);
            animation: float 6s ease-in-out infinite;
            z-index: 1;
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }

        .tech-icon {
            color: var(--accent);
            font-size: 7rem;
            filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
        }

        /* About & Vision */
        .about-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 80px;
            align-items: center;
        }

        .img-frame img {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .subtitle {
            color: var(--primary);
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 1.5px;
            margin-bottom: 10px;
            display: block;
        }

        /* Featured Product Section */
        .product-highlight {
            background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
            color: white;
            border-radius: 12px;
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .product-content {
            padding: 60px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .product-content h3 { font-size: 2.5rem; margin-bottom: 15px; }
        .product-content p { color: #94a3b8; font-size: 1.1rem; margin-bottom: 30px; }
        .product-cta { align-self: flex-start; }
        .product-features {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .product-feature {
            background: rgba(148, 163, 184, 0.15);
            color: #e2e8f0;
            border: 1px solid rgba(148, 163, 184, 0.35);
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.2px;
        }

        .product-image {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex; 
            align-items: center; 
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .product-image::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.18), transparent 45%),
                radial-gradient(circle at 80% 30%, rgba(99, 102, 241, 0.35), transparent 55%),
                radial-gradient(circle at 50% 80%, rgba(14, 165, 233, 0.35), transparent 50%),
                linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 60%),
                repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 24px),
                repeating-linear-gradient(rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 24px);
            z-index: 1;
        }

        .product-media {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 22px;
            padding: 40px 30px;
            text-align: center;
            color: #f8fafc;
        }

        .product-media-frame {
            position: relative;
            padding: 18px;
            border-radius: 18px;
            background: rgba(15, 23, 42, 0.35);
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 30px 60px rgba(15, 23, 42, 0.35);
        }

        .product-media-frame::after {
            content: "";
            position: absolute;
            inset: 10px;
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            pointer-events: none;
        }

        .product-screenshot {
            display: block;
            max-width: 360px;
            width: 100%;
            border-radius: 12px;
            box-shadow: 0 18px 40px rgba(15, 23, 42, 0.45);
        }

        .product-media-copy {
            max-width: 380px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .product-media-badge {
            align-self: center;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.6px;
            text-transform: uppercase;
        }

        .product-media-copy h4 {
            margin: 0;
            font-size: 1.2rem;
            font-weight: 600;
        }

        .product-media-copy p {
            margin: 0;
            color: rgba(248, 250, 252, 0.75);
            font-size: 0.95rem;
        }

        .product-media-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 10px;
            text-align: left;
            width: min(100%, 380px);
        }

        .product-media-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: 12px;
            background: rgba(15, 23, 42, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 0.95rem;
            color: #e2e8f0;
            box-shadow: 0 16px 25px rgba(15, 23, 42, 0.25);
        }

        .product-media-list i {
            color: #a5b4fc;
            font-size: 1rem;
        }

        .product-media-card {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            border-radius: 14px;
            background: rgba(15, 23, 42, 0.55);
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 18px 35px rgba(15, 23, 42, 0.35);
            backdrop-filter: blur(6px);
        }

        .product-media-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.12);
            display: grid;
            place-items: center;
            font-size: 1.4rem;
            color: #f8fafc;
        }

        .product-media-title {
            font-weight: 600;
            font-size: 1.05rem;
            margin: 0;
        }

        .product-media-subtitle {
            margin: 0;
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.75);
        }
        
        .product-tag {
            background: var(--accent);
            color: white;
            padding: 5px 12px;
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.8rem;
            text-transform: uppercase;
            display: inline-block;
            margin-bottom: 15px;
        }

        /* Benefits Grid */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .benefit-card {
            background: white;
            padding: 30px;
            border-radius: 8px;
            border: 1px solid #e2e8f0;
            transition: var(--transition);
        }
        .benefit-card:hover { 
            transform: translateY(-5px); 
            border-color: var(--accent);
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }
        .benefit-card h4 { font-size: 1.2rem; margin-bottom: 10px; color: var(--secondary); }

        /* Contact */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 60px;
            background: white;
            padding: 60px;
            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.05);
        }

        .modern-form input, .modern-form textarea {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid #e2e8f0;
            border-radius: 6px;
            background: #f8fafc;
            font-size: 1rem; /* Importante para não dar zoom no iPhone */
        }
        .modern-form input:focus, .modern-form textarea:focus {
            outline: none;
            border-color: var(--primary);
            background: white;
        }

        footer {
            background: var(--secondary);
            color: white;
            padding: 50px 0;
            text-align: center;
            border-top: 4px solid var(--accent);
        }

        /* Animations */
        .fade-in-up { opacity: 0; transform: translateY(30px); transition: 0.8s; }
        .fade-in-up.visible { opacity: 1; transform: translateY(0); }
        
        /* --- MOBILE MEDIA QUERIES --- */
        @media (max-width: 992px) {
            .section-padding { padding: 60px 0; }
            .header-content, .about-wrapper, .product-highlight, .contact-container { grid-template-columns: 1fr; }
            
            /* Melhorias de ordem visual */
            .product-image { min-height: 250px; order: -1; }
            .about-image { margin-bottom: 30px; }
            
            .header-text h1 { font-size: 2.5rem; }
            .tech-shape-container { height: 350px; }
            .tech-shape { width: 280px; height: 280px; }
            .tech-icon { font-size: 5rem; }
            
            /* Hamburger Trigger */
            .hamburger { display: block; }

            /* Mobile Menu Navigation */
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%; /* Escondido fora da tela */
                height: 100vh;
                width: 75%;
                max-width: 300px;
                background: white;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                box-shadow: -5px 0 30px rgba(0,0,0,0.1);
                transition: 0.4s cubic-bezier(0.77, 0, 0.175, 1);
                padding: 40px;
                gap: 20px;
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links li {
                width: 100%;
                text-align: center;
            }

            .nav-links a {
                font-size: 1.2rem;
                display: block;
                padding: 10px;
            }
            
            .nav-cta {
                display: inline-block;
                margin-top: 10px;
            }
        }

        @media (max-width: 576px) {
            .header-text h1 { font-size: 2.2rem; }
            .header-btns { flex-direction: column; width: 100%; }
            .btn { width: 100%; }
            
            .product-content, .contact-container {
                padding: 30px 20px;
            }
            
            .contact-info, .contact-form-wrapper {
                width: 100%;
            }
            
            .tech-shape-container { height: 250px; display: none; /* Ocultar animação em telas muito pequenas para focar no conteúdo */ }
            #home { padding-top: 120px; padding-bottom: 40px; }
        }