/* --- RESET E VARIÁVEIS --- */
:root {
    --color-primary: #FF6B00;    
    --color-primary-dark: #cc5500;
    --color-dark: #1a1a1a;       
    --color-darker: #0f0f0f;     
    --color-light: #ffffff;
    --color-gray: #f4f4f4;
    --text-main: #333333;
    --text-light: #666666;
    
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 8px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--color-light);
}

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

/* --- UTILITÁRIOS --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px; 
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease; /* Animação suave adicionada */
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px); /* Efeito levantar */
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3); /* Sombra colorida suave */
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--text-main);
    color: var(--text-main);
    margin-right: 10px;
}

.btn-outline:hover {
    background-color: var(--text-main);
    color: white;
}

.tagline {
    display: block;
    color: var(--color-primary); 
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.tagline-light {
    display: block;
    color: #ffdcb0; 
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

/* Badge de Dor (Novo) */
.badge-alert {
    display: inline-block;
    background-color: rgba(255, 107, 0, 0.1);
    color: var(--color-primary-dark);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

/* --- HEADER --- */
.header {
    height: var(--header-height);
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px; 
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-list a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-main);
    transition: color 0.2s;
}

.nav-list a:hover {
    color: var(--color-primary);
}

.hamburger { display: none; }

/* --- HERO SECTION --- */
.hero {
    padding-top: calc(var(--header-height) + 0px);
    /* Removido o padding bottom rígido para permitir a sangria */
    padding-bottom: 0px; 
    background-color: white;
    overflow: hidden; /* Evita quebra de layout lateral */
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-text {
    flex: 1;
    padding-bottom: 80px; /* Mantém espaço no texto */
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end; /* Alinha na base */
}

.image-placeholder {
    position: relative;
    z-index: 1;
    width: 100%;
    display: flex;
    align-items: flex-end; /* Garante alinhamento inferior */
    justify-content: center;
}

/* Efeito Sangria (Bleed) - Ajuste a margem se precisar subir/descer a imagem */
.hero-img-bleed {
    width: 120%; /* Estica um pouco além do container */
    max-width: none;
    height: auto;
    margin-top: -40px; /* Sobe a imagem e encosta no topo */
    margin-bottom: -10px; /* Faz vazar um pouco para a faixa de baixo */
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.2));
}

/* --- TRUST BAND (Integrações) --- */
.trust-band {
    background-color: #f8f9fa;
    border-top: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
    padding: 30px 0;
    text-align: center;
}

.trust-band p {
    font-size: 0.85rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 15px;
}

.trust-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    align-items: center;
}

.logo-placeholder {
    font-size: 1.2rem;
    font-weight: 800;
    color: #ccc; /* Logos em tons de cinza/neutros */
}

/* --- BENEFITS SECTION --- */
.benefits {
    background-color: var(--color-dark); 
    padding: 80px 0;
    color: white;
}

.section-header { margin-bottom: 50px; }
.section-header.center { text-align: center; }

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    color: var(--text-main);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* Sombra mais premium */
    box-shadow: 0 10px 30px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.02);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 107, 0, 0.1); 
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.icon-box svg {
    width: 30px;
    height: 30px;
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* --- HARDWARE --- */
.hardware {
    padding: 80px 0;
    background-color: var(--color-gray);
}

.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
    align-items: start; /* Para os cards não esticarem e quebrarem a imagem vazada */
}

.hardware-item {
    background: white;
    border-radius: 12px;
    /* REMOVIDO: overflow: hidden; para a antena poder vazar */
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    border: 1px solid #eaeaea;
}

.hardware-item.featured {
    border: 2px solid var(--color-primary);
    position: relative;
    border-top-right-radius: 12px; /* Garante que o corner label fique bonito */
}

.label-top {
    position: absolute;
    top: -2px; /* Ajuste devido à borda 2px */
    right: -2px;
    background: var(--color-primary);
    color: white;
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: bold;
    border-bottom-left-radius: 8px;
    border-top-right-radius: 10px;
    z-index: 10;
}

/* Caixa onde fica a imagem */
.hw-img-box {
    height: 250px;
    background-color: #f9f9f9;
    border-radius: 12px 12px 0 0; /* Aplicado diretamente aqui pois parent não tem overflow hidden */
    display: flex;
    align-items: flex-end; /* Garante que a base dos redutores fiquem alinhadas */
    justify-content: center;
    padding-bottom: 30px; /* Margem da base */
    position: relative;
}

/* Tamanho padronizado para as imagens (base) */
.sensor-img {
    object-fit: contain;
    filter: drop-shadow(0 10px 10px rgba(0,0,0,0.1));
}

/* LED e Tag (Mesmo tamanho de corpo) */
.base-img {
    height: 150px; /* Define um tamanho fixo para manter a proporção */
}

/* Smart (Mesmo corpo da base, mas a imagem é mais alta por causa da antena) */
.smart-img {
    height: 230px; /* Aumentamos a altura total apenas para caber a antena */
    margin-top: -60px; /* Puxamos para cima, fazendo a antena vazar para fora do card! */
}

.hw-content {
    padding: 30px;
}

.hw-content h3 { margin-bottom: 10px; }
.hw-content p { color: var(--text-light); margin-bottom: 20px; }
.hw-content ul li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}
.hw-content ul li::before {
    content: "•";
    color: var(--color-primary);
    font-weight: bold;
    margin-right: 10px;
}

/* --- SOFTWARE SECTION --- */
.software-section {
    padding: 100px 0;
    background-color: white;
    border-top: 1px solid #eee;
}

.software-wrapper {
    display: flex;
    align-items: center;
    gap: 60px;
}

.software-content { flex: 1; }
.software-image { flex: 1; }

.feature-list { margin: 30px 0; }
.feature-list li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    color: var(--text-light);
}
.feature-list li::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    position: absolute;
    left: 0;
    top: 10px;
    border-radius: 50%;
}

.screen-mockup {
    background: var(--color-dark);
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    color: white;
    text-align: center;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screen-mockup img { width: 100%; border-radius: 4px; display: block; }

.mt-4 { margin-top: 2rem; }

/* Contact Form UI */
.contact-form label {
    display: block; 
    margin-bottom: 8px; 
    font-weight: 500;
}

.contact-form input, 
.contact-form textarea {
    width: 100%; 
    padding: 12px; 
    border: 1px solid #ddd; 
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    transition: border 0.3s ease;
}

.contact-form input:focus, 
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}


/* --- FOOTER --- */
.footer {
    background-color: var(--color-darker);
    color: #aaa;
    padding: 60px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 30px;
    margin-bottom: 20px;
}

.footer h4 {
    color: white;
    margin-bottom: 20px;
}

.footer ul li { margin-bottom: 10px; }
.footer a:hover { color: var(--color-primary); }

.footer-bottom {
    text-align: center;
    border-top: 1px solid #333;
    padding-top: 20px;
    font-size: 0.85rem;
}

/* --- RESPONSIVIDADE (MOBILE) --- */
@media (max-width: 768px) {
    .header-container { justify-content: space-between; }
    
    .hamburger {
        display: block;
        cursor: pointer;
    }
    
    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        background: var(--color-dark);
        margin: 5px 0;
    }

    .nav-menu {
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 30px;
        box-shadow: 0 10px 10px rgba(0,0,0,0.1);
        display: none; 
    }

    .nav-menu.active { display: flex; }
    .nav-list { flex-direction: column; text-align: center; }
    
    .hero-container { flex-direction: column; text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-image { width: 100%; margin-top: 20px; }
    
    .hero-img-bleed {
        width: 100%; /* No mobile ajusta pro tamanho da tela */
        margin-top: 0;
    }

    .footer-container { grid-template-columns: 1fr; }
    
    .software-wrapper { flex-direction: column; }
    .software-image { width: 100%; order: -1; }
}

/* --- ESTILOS PÁGINAS INTERNAS --- */
.page-hero {
    background-color: var(--color-gray);
    padding: 140px 0 60px; 
    text-align: center;
}

.page-hero h1 { font-size: 3rem; margin-bottom: 20px; color: var(--color-dark); }
.page-hero p { max-width: 700px; margin: 0 auto 30px; color: var(--text-light); }

.tech-specs { padding: 80px 0; }
.tech-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    background: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.tech-table th, .tech-table td {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.tech-table th { background-color: var(--color-dark); color: white; width: 30%; }
.tech-table tr:last-child td { border-bottom: none; }

.link-arrow {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease;
}

.link-arrow:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #20BA5A;
}

.badge-dev {
    display: inline-block;
    background-color: #FFC107; 
    color: #333; 
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-left: 8px;
    vertical-align: middle;
}

/* --- COMPARAÇÃO MINIMALISTA (ESTILO DYNAMOX) --- */
.comparison-section {
    background-color: var(--color-dark); /* Fundo escuro para destacar a tabela */
    padding: 80px 0;
}

.minimal-table {
    width: 100%;
    min-width: 800px; /* Garante scroll no mobile */
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border-radius: 12px;
}

.minimal-table th, .minimal-table td {
    padding: 22px 20px;
    text-align: center;
    background-color: white;
    color: var(--text-main);
    border-right: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
}

/* Célula do topo esquerdo vazia e transparente */
.minimal-table th:first-child {
    background-color: transparent;
    border: none;
}

/* Arredondamento do Header */
.minimal-table th:nth-child(2) { border-top-left-radius: 12px; }
.minimal-table th:last-child { border-top-right-radius: 12px; border-right: none; }
.minimal-table th { font-weight: 600; font-size: 1.1rem; padding-top: 30px; }

/* Primeira Coluna (Nomes das Funcionalidades) */
.minimal-table td:first-child {
    text-align: right;
    font-weight: 500;
    color: var(--text-light);
}

/* Arredondamento inferior esquerdo */
.minimal-table tbody tr:first-child td:first-child {
    border-top-left-radius: 12px;
}
.minimal-table tr:last-child td:first-child {
    border-bottom-left-radius: 12px;
}

/* Remoção de bordas da última linha e última coluna */
.minimal-table tr:last-child td { border-bottom: none; }
.minimal-table td:last-child { border-right: none; }
.minimal-table tr:last-child td:last-child { border-bottom-right-radius: 12px; }

/* Ícones SVG */
.icon-check {
    width: 26px;
    height: 26px;
    fill: var(--color-primary); /* Laranja da marca */
}
.icon-cross {
    width: 24px;
    height: 24px;
    fill: #d8d8d8; /* Cinza claro para não chamar atenção */
}

/* Células de Texto Misto (Ex: Alimentação e Aplicação) */
.minimal-table .text-cell {
    font-size: 0.95rem;
    color: var(--text-light);
}