/* Variáveis de Cores */
        :root {
            --primary: #0f172a;
            --secondary: #1e3a8a;
            --accent: #0ea5a4;
            --light: #f8fafc;
            --gray: #64748b;
            --text-dark: #334155;
            --border-color: #e2e8f0;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--light);
            color: var(--primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        /* Animações de Entrada e Saída (Scroll Reveal) */
        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            will-change: opacity, transform;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Navegação */
        header {
            position: fixed;
            width: 100%;
            background: rgba(15, 23, 42, 0.85); /* Fundo inicialmente translúcido */
            backdrop-filter: blur(10px);
            padding: 22px 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.4s ease; /* Animação para o Scroll Shrink */
        }

        /* Classe ativada por JS no Scroll */
        header.header-scrolled {
            padding: 12px 0;
            background: rgba(15, 23, 42, 0.98); /* Fundo mais sólido */
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            border-bottom-color: transparent;
        }

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

        .logo {
            color: white;
            font-weight: 700;
            font-size: 24px;
            text-decoration: none;
            letter-spacing: 0.5px;
            z-index: 1002;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
        }

        nav a {
            color: #e2e8f0;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            font-size: 15px;
        }

        nav a:hover {
            color: #1d4ed8;
        }

        /* Menu Mobile - Hamburger */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            z-index: 1002;
        }

        .hamburger span {
            width: 28px;
            height: 3px;
            background-color: white;
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        /* Botões */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-size: 16px;
        }

        .btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }

        .btn-primary {
            background: #1d4ed8;
            color: white;
            box-shadow: 0 4px 12px rgba(29,78,216,0.3);
            border: 1px solid #1d4ed8;
        }

        .btn-primary:hover:not(:disabled) {
            background: #2563eb;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(29,78,216,0.4);
            border-color: #2563eb;
        }

        .btn-outline {
            background: rgba(255, 255, 255, 0.05);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(4px);
        }

        .btn-outline:hover:not(:disabled) {
            background: rgba(255, 255, 255, 0.15);
            border-color: white;
            transform: translateY(-2px);
        }

        .btn-outline-dark {
            background: transparent;
            color: var(--text-dark);
            border: 1px solid var(--border-color);
        }

        .btn-outline-dark:hover:not(:disabled) {
            background: var(--light);
            border-color: var(--gray);
        }

        /* Secções Gerais */
        section {
            padding: 90px 0;
            overflow: hidden;
            scroll-margin-top: 75px; /* Offset crítico para o cabeçalho fixo */
        }

        .section-title {
            font-size: 36px;
            margin-bottom: 40px;
            text-align: center;
            font-weight: 700;
        }

        .bg-light {
            background-color: #f1f5f9;
        }

        /* Hero Section */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            color: white;
            padding-top: 80px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(30, 58, 138, 0.88) 100%),
                        url('https://images.unsplash.com/photo-1532938911079-1b06ac7ceec7?auto=format&fit=crop&q=80') center/cover no-repeat;
            z-index: -1;
        }

        .hero-content {
            max-width: 850px;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(14, 165, 164, 0.15);
            color: #67e8f9;
            border: 1px solid rgba(14, 165, 164, 0.4);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero h1 {
            font-size: 54px;
            font-weight: 700;
            margin-bottom: 24px;
            line-height: 1.15;
            letter-spacing: -0.5px;
        }

        .hero p {
            font-size: 20px;
            color: #cbd5e1;
            margin-bottom: 40px;
            line-height: 1.6;
            max-width: 750px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 45px;
        }

        .hero-trust {
            display: flex;
            gap: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 25px;
            flex-wrap: wrap;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: #cbd5e1;
            font-weight: 500;
        }

        .trust-item svg {
            color: var(--accent);
        }

        /* Sobre Section */
        .sobre-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 60px;
            align-items: start;
        }

        .sobre-texto p {
            font-size: 17px;
            color: var(--text-dark);
            margin-bottom: 20px;
        }

        .sobre-boxes {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sobre-card {
            background: #ffffff;
            padding: 32px;
            border-radius: 14px;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .sobre-card:hover {
            transform: translateY(-4px) !important;
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
        }

        .sobre-card h3 {
            margin-bottom: 15px;
            font-size: 20px;
            color: var(--primary);
        }

        .sobre-card p {
            font-size: 15px;
            color: var(--gray);
            line-height: 1.7;
        }

        /* Diferenciais Section */
        .bg-diferenciais {
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(30, 58, 138, 0.9)), url('https://images.unsplash.com/photo-1587370560942-ad2a04eabb6d?auto=format&fit=crop&q=80') center/cover fixed;
            color: white;
        }

        .bg-diferenciais .section-title {
            color: white;
        }

        .carousel-wrapper {
            position: relative;
        }

        #diferenciais .grid {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            padding: 10px 5px 20px 5px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        #diferenciais .grid::-webkit-scrollbar {
            display: none;
        }

        #diferenciais .card {
            flex: 0 0 300px;
            scroll-snap-align: start;
            background: white;
            color: var(--primary);
            padding: 32px;
            border-radius: 14px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border: 1px solid transparent;
            transition: border-color 0.3s ease;
        }
        
        #diferenciais .card:hover {
            border-color: var(--accent);
        }

        .card h3 {
            font-size: 19px;
            margin-bottom: 12px;
            color: var(--secondary);
        }

        .card-icon {
            color: var(--accent);
            margin-bottom: 16px;
        }

        .card p {
            font-size: 15px;
            color: var(--gray);
        }

        /* Botões Laterais do Carrossel */
        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: white;
            color: var(--secondary);
            border: none;
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
        }

        .carousel-btn:hover {
            background: var(--secondary);
            color: white;
            transform: translateY(-50%) scale(1.1);
            box-shadow: 0 12px 30px rgba(0,0,0,0.25);
        }

        .carousel-btn svg {
            width: 24px;
            height: 24px;
            stroke-width: 2.5;
        }

        .carousel-btn-prev { left: -60px; }
        .carousel-btn-next { right: -60px; }

        /* Container principal da secção */
        .logistica-section {
            padding: 120px 20px;
            position: relative;
            background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.85)), url('https://plus.unsplash.com/premium_photo-1661809792135-71b20e0fca24?auto=format&fit=crop&q=80') center/cover fixed no-repeat;
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-header h2 {
            font-size: 42px;
            margin-bottom: 15px;
            font-weight: 800;
            letter-spacing: -1px;
            color: #ffffff;
        }

        .section-header p {
            font-size: 18px;
            color: #cbd5e1;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ESTRUTURA DA RÉGUA INTERCALADA (TIMELINE) */
        .intercalated-timeline {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
        }

        /* Linha Central de Fundo */
        .timeline-center-line {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 4px;
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateX(-50%);
            border-radius: 4px;
            z-index: 1;
        }

        /* Linha Central de Progresso (Acende no Scroll) */
        .timeline-progress-line {
            position: absolute;
            top: 0;
            left: 50%;
            width: 4px;
            height: 0%; /* Alterado via JS */
            background-color: var(--accent);
            transform: translateX(-50%);
            border-radius: 4px;
            z-index: 2;
            box-shadow: 0 0 15px rgba(14, 165, 164, 0.4);
            transition: height 0.1s linear;
        }

        /* Cada Item/Passo */
        .timeline-item {
            position: relative;
            width: 50%;
            padding: 20px 50px;
            box-sizing: border-box;
            z-index: 3;
            opacity: 0; /* Para a animação inicial */
        }

        /* Alternância Esquerda e Direita */
        .timeline-item.left {
            left: 0;
            text-align: right;
            transform: translateX(-50px);
            transition: all 0.8s var(--easing);
        }

        .timeline-item.right {
            left: 50%;
            text-align: left;
            transform: translateX(50px);
            transition: all 0.8s var(--easing);
        }

        /* Classe de Ativação da Animação */
        .timeline-item.show {
            opacity: 1;
            transform: translateX(0);
        }

        /* Ícone Circular no Centro */
        .timeline-icon {
            position: absolute;
            top: 25px;
            width: 60px;
            height: 60px;
            background-color: var(--primary);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 4;
            color: #ffffff;
            transition: all 0.5s ease;
        }

        /* Posicionamento dos Ícones */
        .timeline-item.left .timeline-icon {
            right: -30px; /* Metade do width do ícone para centralizar na linha */
        }

        .timeline-item.right .timeline-icon {
            left: -30px; /* Metade do width do ícone para centralizar na linha */
        }

        /* Efeito de Ativação do Ícone ao fazer Scroll */
        .timeline-item.active-step .timeline-icon {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 0 20px rgba(14, 165, 164, 0.4), inset 0 0 10px rgba(14, 165, 164, 0.2);
            transform: scale(1.1);
        }

        /* Cartão de Conteúdo (Estilo Glassmorphism Escuro) */
        .timeline-content {
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .timeline-item.active-step .timeline-content {
            border-color: rgba(14, 165, 164, 0.5);
            box-shadow: 0 15px 35px rgba(14, 165, 164, 0.2);
        }

        .timeline-content:hover {
            transform: translateY(-5px);
        }

        .timeline-content h4 {
            font-size: 20px;
            margin: 0 0 10px 0;
            color: #ffffff;
        }

        .timeline-content p {
            margin: 0;
            font-size: 15px;
            color: #cbd5e1;
            line-height: 1.6;
        }

        .step-number {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 8px;
            display: block;
        }

        /* Responsividade para Dispositivos Móveis (Tablet/Telemóvel) */
        @media screen and (max-width: 800px) {
            .timeline-center-line, .timeline-progress-line {
                left: 40px;
                transform: none;
            }

            .timeline-item {
                width: 100%;
                padding: 20px 0 20px 90px;
            }

            /* Tudo fica à direita da linha no mobile */
            .timeline-item.left, .timeline-item.right {
                left: 0;
                text-align: left;
                transform: translateY(30px);
            }

            .timeline-item.show {
                transform: translateY(0);
            }

            .timeline-item.left .timeline-icon, .timeline-item.right .timeline-icon {
                left: 10px; /* Centraliza sobre a linha nova em left: 40px */
                right: auto;
            }
        }

        /* Depoimentos */
        .testimonials {
            background: #0f172a;
            color: white;
        }
        
        .testimonials-subtitle {
            text-align: center;
            max-width: 750px;
            margin: -20px auto 50px auto;
            color: #cbd5e1;
            font-size: 17px;
        }

        .slider {
            position: relative;
            overflow: hidden;
            max-width: 900px;
            margin: auto;
            padding: 20px 0;
        }

        .slides {
            display: flex;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .testimonial {
            flex: 0 0 100%;
            padding: 20px;
            opacity: 0.4;
            transform: scale(0.9);
            filter: blur(2px);
            transition: all 0.6s ease;
        }

        .testimonial.active-slide {
            opacity: 1;
            transform: scale(1);
            filter: blur(0);
        }

        .x-post {
            background: #ffffff;
            border-radius: 16px;
            padding: 32px;
            max-width: 650px;
            margin: 0 auto;
            color: var(--primary);
            box-shadow: 0 15px 35px rgba(0,0,0,0.2);
        }

        .x-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .x-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1e3a8a, #0ea5a4);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 16px;
        }

        .x-name {
            font-weight: 700;
            font-size: 16px;
        }

        .x-role {
            font-size: 14px;
            color: var(--gray);
        }

        .x-content {
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 20px;
            color: var(--text-dark);
        }

        .x-footer {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .slider-dots {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 30px;
        }

        .slider-dots button {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: none;
            background: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all 0.3s;
        }

        .slider-dots button.active-dot {
            background: var(--accent);
            transform: scale(1.3);
        }

        /* FAQ Section */
        .faq-item {
            background: white;
            border-radius: 12px;
            margin-bottom: 16px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .faq-summary {
            width: 100%;
            text-align: left;
            padding: 24px;
            font-weight: 600;
            font-size: 17px;
            color: var(--primary);
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-family: inherit;
            transition: background 0.3s ease; /* Efeito Hover Adicionado */
        }

        .faq-summary:hover {
            background: var(--light);
        }

        .faq-summary::after {
            content: "+";
            font-size: 24px;
            color: var(--accent);
            transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .faq-item.faq-open {
            border-color: var(--accent);
        }

        .faq-item.faq-open .faq-summary::after {
            content: "−";
            transform: rotate(180deg);
        }

        .faq-content {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .faq-item.faq-open .faq-content {
            grid-template-rows: 1fr;
        }

        .faq-content-inner {
            overflow: hidden;
        }

        .faq-content p {
            padding: 0 24px;
            margin: 0;
            color: var(--gray);
            font-size: 16px;
            line-height: 1.7;
            opacity: 0;
            transform: translateY(-10px);
            transition: opacity 0.4s ease, transform 0.4s ease, padding-bottom 0.4s ease;
        }

        .faq-item.faq-open .faq-content p {
            opacity: 1;
            transform: translateY(0);
            padding-bottom: 24px;
        }

        /* Contact Section & Floating Labels */
        .contact {
            background: #0f172a;
            color: white;
        }

        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            background: rgba(255, 255, 255, 0.03);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Ajustes Estruturais para Formulário Premium (Floating Labels) */
        .input-group {
            position: relative;
            margin-bottom: 20px;
        }

        .input-group input, .input-group textarea {
            width: 100%;
            padding: 22px 16px 10px 16px; /* Padding ajustado para a etiqueta flutuante */
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.05);
            color: white;
            font-family: inherit;
            font-size: 15px;
            transition: border-color 0.3s, background 0.3s;
        }

        .input-group input::placeholder, .input-group textarea::placeholder {
            color: transparent; /* Oculta o placeholder real para usar a label */
        }

        .input-group label {
            position: absolute;
            top: 18px;
            left: 16px;
            font-size: 15px;
            color: #94a3b8;
            pointer-events: none;
            transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        /* Estado Focado e Preenchido: Etiqueta sobe e fica em destaque */
        .input-group input:focus + label,
        .input-group input:not(:placeholder-shown) + label,
        .input-group textarea:focus + label,
        .input-group textarea:not(:placeholder-shown) + label {
            top: 6px;
            font-size: 11px;
            color: var(--accent);
            font-weight: 600;
        }

        .input-group input:focus, .input-group textarea:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.1);
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .contact-card {
            background: rgba(255,255,255,0.05);
            padding: 24px;
            border-radius: 12px;
        }

        .contact-card h4 {
            font-size: 18px;
            margin-bottom: 15px;
            color: white;
        }
        
        .contact-detail {
            margin-bottom: 15px;
        }

        .contact-label {
            display: block;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #94a3b8;
            margin-bottom: 5px;
        }

        .contact-link {
            color: #67e8f9;
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            transition: color 0.3s;
        }

        .contact-link:hover {
            color: white;
        }

        .map-container {
            width: 100%;
            height: 250px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .map-container iframe {
            width: 100%;
            height: 100%;
            border: 0;
            filter: grayscale(20%) contrast(100%);
            transition: filter 0.5s ease;
        }

        .map-container:hover iframe {
            filter: grayscale(0%) contrast(105%);
        }

        /* Banner de Cookies */
        .cookie-banner {
            position: fixed;
            bottom: -100%;
            left: 0;
            width: 100%;
            background-color: #ffffff;
            color: var(--text-dark);
            box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.1);
            z-index: 9999;
            transition: bottom 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            padding: 20px 0;
        }

        .cookie-banner.show {
            bottom: 0;
        }

        .cookie-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            width: 90%;
            margin: auto;
            gap: 20px;
        }

        .cookie-content p {
            font-size: 14px;
            line-height: 1.6;
            margin: 0;
        }

        .cookie-buttons {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Footer */
        footer {
            background: #020617;
            color: #94a3b8;
            text-align: center;
            padding: 50px 0 30px 0;
            font-size: 15px;
        }

        .footer-logo {
            width: 100px;
            height: 100px;
            object-fit: cover;
            border-radius: 50%;
            margin: 0 auto 25px auto;
            display: block;
            background-color: white; /* Fallback */
            border: 3px solid rgba(255,255,255,0.1);
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin: 25px 0;
        }

        .footer-links a {
            color: #cbd5e1;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: var(--accent);
        }

        .footer-credits {
            font-size: 13px;
            opacity: 0.7;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
        }

        .footer-credits a {
            color: #cbd5e1;
            text-decoration: none;
        }

        /* Botão Flutuante Voltar ao Topo */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            left: 30px; /* Posicionado à esquerda para não chocar com o WhatsApp */
            background: rgba(30, 58, 138, 0.9);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            background: var(--accent);
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.3);
        }

        /* WhatsApp Floating Button com rel Security */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #25D366;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
        }

        /* Responsividade */
        @media(max-width: 900px){
            .sobre-wrapper, .contact-wrapper {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero h1 { font-size: 44px; }
            .section-title { font-size: 30px; }
            .contact-wrapper { padding: 25px; }
            .carousel-btn-prev { left: -30px; } 
            .carousel-btn-next { right: -30px; } 
        }

        @media(max-width: 768px){
            /* Navbar Mobile (Hamburger Menu) */
            .hamburger {
                display: flex;
            }

            nav ul {
                position: absolute;
                top: 70px;
                right: -100%;
                width: 100%;
                background: rgba(15, 23, 42, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: center;
                padding: 30px 0;
                gap: 25px;
                transition: right 0.4s ease;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            nav ul.active {
                right: 0;
            }

            /* Animação do Icon Hamburger */
            .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
            .hamburger.active span:nth-child(2) { opacity: 0; }
            .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -7px); }

            .hero { text-align: left; padding-top: 120px; padding-bottom: 60px; }
            .hero h1 { font-size: 38px; }
            .hero-trust { gap: 15px; }
            #diferenciais .card { flex: 0 0 260px; }
            .carousel-btn { display: none; }
            
            /* Ajuste de Cookies para Mobile */
            .cookie-content { flex-direction: column; text-align: center; gap: 15px; }
            .cookie-buttons { width: 100%; justify-content: center; }

            /* Ajustes dos Botões Flutuantes em Mobile */
            .back-to-top { left: 20px; bottom: 20px; width: 45px; height: 45px; }
            .whatsapp-float { right: 20px; bottom: 20px; width: 50px; height: 50px; }
        }