/* --- VARIÁVEIS DE CORES --- */
:root {
    --bg-color: #121212;       /* Preto Carbono */
    --surface-color: #1e1e1e;  /* Cinza Escuro */
    --card-bg: #252525;        /* Fundo dos Cards de Produtos */
    --accent-color: #ff6b00;   /* Laranja Industrial */
    --text-main: #f5f5f5;      /* Branco */
    --text-secondary: #b0b0b0; /* Cinza Claro */
    --whatsapp-green: #25d366; 
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* --- BOTÃO WHATSAPP FIXO --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); background-color: #1ebe57; }
@keyframes pulse {
    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); }
}

/* --- HEADER & NAV --- */
.top-bar {
    background-color: #000;
    padding: 8px 5%;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    border-bottom: 2px solid var(--accent-color);
}
.top-info span { margin-right: 20px; color: var(--text-secondary); }
.top-info i { color: var(--accent-color); margin-right: 5px; }

header {
    background-color: rgba(18, 18, 18, 0.95);
    padding: 15px 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.logo-container {
    display: flex;
    align-items: center;
}
.logo-img {
    height: 55px; 
    width: auto;
}

.nav-links { display: flex; gap: 30px; }
.nav-links a { 
    font-weight: 500; font-size: 0.9rem; 
    text-transform: uppercase; letter-spacing: 1px; 
    color: #fff;
}
.nav-links a:hover { color: var(--accent-color); }

/* Botão CTA do Menu */
.nav-cta-btn {
    background-color: var(--accent-color);
    color: #fff !important; /* Força cor branca */
    padding: 10px 25px;
    border-radius: 4px;
    font-weight: bold;
    transition: 0.3s;
    margin-left: 15px;
    border: 1px solid var(--accent-color);
}
.nav-cta-btn:hover {
    background-color: transparent;
    color: var(--accent-color) !important;
    transform: translateY(-2px);
}

.menu-toggle { display: none; font-size: 1.5rem; cursor: pointer; color: var(--accent-color); }

/* --- HERO SECTION --- */
.hero {
    background: url('imagens/perfis-soldados.jpg');
    background-size: cover;
    background-position: center;
    height: 90vh; /* Aumentei um pouco para dar mais destaque */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

/* Overlay Azulado Elegante (Estilo Referência) */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.7)); 
    /* Um tom de azul escuro corporativo misturado com transparência */
    z-index: 1;
}

.hero-content { 
    max-width: 1100px; 
    position: relative; 
    z-index: 2; 
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero h1 { 
    font-size: 3.8rem; 
    margin-bottom: 20px; 
    font-weight: 900; 
    line-height: 1.1; 
    text-transform: uppercase;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.hero h1 span { color: #4fc3f7; /* Azul claro destaque, ou pode manter o laranja se preferir branding antigo: var(--accent-color) */ }
/* Na referência é azul claro o destaque, vou manter azul para ficar parecido, mas se quiser voltar pro laranja é só trocar aqui */
.hero h1 span { color: var(--accent-color); } /* Mantendo laranja da marca por enquanto para consistência */

.hero p {
    font-size: 1.3rem; 
    margin-bottom: 40px; 
    color: #e0e0e0;
    max-width: 800px;
    line-height: 1.6;
    /* Removida a borda lateral para ficar centralizado e limpo como na referência */
    border-left: none; 
    padding-left: 0;
    display: block;
}

/* Botões do Hero */
.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-hero {
    padding: 18px 40px;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 6px; /* Levemente arredondado */
    font-size: 1rem;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Botão Primário (WhatsApp/Ação Principal) */
.btn-whatsapp-hero {
    background-color: #00a8cc; /* Um azul ciano forte ou a cor da referência */
    background-color: var(--accent-color); /* Usando a cor da marca */
    color: white;
    border: 2px solid var(--accent-color);
}
.btn-whatsapp-hero:hover {
    background-color: transparent;
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

/* Botão Secundário (Outline) */
.btn-outline-hero {
    background-color: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline-hero:hover {
    border-color: white;
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

/* Ícones de Confiança (Trust Indicators) */
.hero-trust-indicators {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    width: 100%;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ccc;
    font-size: 0.95rem;
}

.trust-item i {
    color: var(--accent-color); /* Ou um azul claro */
    font-size: 1.2rem;
}

/* --- PRODUTOS --- */
.products-section { padding: 80px 5%; background-color: var(--bg-color); }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { 
    font-size: 2.2rem; 
    text-transform: uppercase; 
    color: white; 
    position: relative; 
    display: inline-block;
    margin-bottom: 20px; /* Espaço para a linha abaixo não sobrepor o texto seguinte */
}
.section-title h2::after { content: ''; width: 60px; height: 4px; background: var(--accent-color); position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); }

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

@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background-color: var(--card-bg);
    border: 1px solid #333;
    transition: 0.4s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.product-card:hover { transform: translateY(-5px); border-color: var(--accent-color); }

.card-img-wrapper {
    width: 100%;
    height: 260px; 
    overflow: hidden;
    position: relative;
}
.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s;
}
.product-card:hover .card-img-wrapper img { transform: scale(1.1); }

.card-content { padding: 25px; flex-grow: 1; }
.card-content h3 { font-size: 1.4rem; margin-bottom: 15px; color: var(--accent-color); }
.card-content ul li {
    font-size: 0.9rem; margin-bottom: 8px; color: var(--text-secondary);
    border-bottom: 1px solid #333; padding-bottom: 5px;
}
.card-cta {
    display: block; text-align: center; padding: 15px;
    background: #1a1a1a; color: white; font-weight: bold; font-size: 0.9rem;
    transition: 0.3s;
}
.product-card:hover .card-cta { background: var(--accent-color); }

/* --- DESTAQUE TÉCNICO --- */
.tech-section { padding: 80px 5%; background-color: #0f0f0f; border-top: 1px solid #333; }
.tech-container { display: flex; flex-wrap: wrap; gap: 50px; align-items: center; }
.tech-info { flex: 1; min-width: 300px; }
.tech-info ul li { margin-bottom: 15px; display: flex; align-items: center; }
.tech-info i { color: var(--accent-color); margin-right: 15px; }

/* --- FILIAIS / EMPRESAS DO GRUPO (ESTILO ATUALIZADO) --- */
.branches-section { padding: 60px 5%; background-color: #1a1a1a; text-align: center; }

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.partner-card {
    background-color: #fff; /* Fundo branco */
    padding: 25px 15px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between; /* Espalha o conteúdo */
    transition: 0.3s;
    border-bottom: 4px solid transparent;
    min-height: 160px;
}

.partner-card:hover { 
    transform: translateY(-5px); 
    border-bottom: 4px solid var(--accent-color);
}

/* Imagem do Logo */
.partner-card img {
    max-width: 90%;
    max-height: 60px; 
    object-fit: contain;
    margin-bottom: 15px;
}

/* Estilo do Texto com Ícone (Elegante) */
.branch-info {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid #eee;
    padding-top: 15px;
    width: 100%;
    justify-content: center;
}

.branch-info i {
    color: var(--accent-color);
    font-size: 1.1rem;
}

.branch-info span {
    color: #333; /* Texto escuro para contraste no fundo branco */
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- NOVA SEÇÃO DE CONTATO --- */
.contact-highlight {
    background-color: #161616;
    padding: 80px 5%;
    text-align: center;
    border-top: 1px solid #333;
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-highlight h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 15px;
    font-weight: 900;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.address-box {
    margin-bottom: 50px;
}

.address-box h3 {
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 5px;
}

.address-box p {
    color: var(--accent-color);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-methods {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 250px;
}

.icon-circle {
    width: 80px;
    height: 80px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.contact-item:hover .icon-circle {
    background-color: var(--accent-color);
    color: #fff;
    transform: translateY(-5px);
}

.contact-item h4 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 5px;
}

.contact-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}


/* --- FOOTER --- */
footer { background-color: #000; padding: 60px 5% 20px; border-top: 4px solid var(--accent-color); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; }
.footer-item h3 { color: white; margin-bottom: 20px; text-transform: uppercase; }

/* Sem fundo branco, logo direto no footer */
.footer-logo-img { height: 50px; width: auto; margin-bottom: 20px; }

/* --- BLOG SECTION --- */
.blog-section { padding: 80px 5%; background-color: var(--bg-color); }
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.blog-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid #333;
}
.blog-card:hover { transform: translateY(-5px); border-color: var(--accent-color); }

.blog-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.blog-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}
.blog-card:hover .blog-img-wrapper img { transform: scale(1.1); }

.blog-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--accent-color);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    z-index: 2;
}

.blog-content { padding: 25px; display: flex; flex-direction: column; flex-grow: 1; }

.blog-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.blog-date i { color: var(--accent-color); }

.blog-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #fff;
    line-height: 1.4;
    font-weight: 700;
}

.blog-excerpt {
    font-size: 0.9rem;
    color: #ccc;
    margin-bottom: 20px;
    flex-grow: 1;
}

.read-more {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}
.read-more:hover { text-decoration: underline; }
.read-more i { transition: 0.3s; }
.read-more:hover i { transform: translateX(5px); }

/* Modal for Blog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}
.modal-overlay.active { display: flex; }

.modal-content {
    background: var(--surface-color);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 8px;
    position: relative;
    animation: slideUp 0.4s ease;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}
.close-modal:hover { background: var(--accent-color); }

.modal-body { padding: 0; }
.modal-img-container { width: 100%; height: 350px; overflow: hidden; }
.modal-img { width: 100%; height: 100%; object-fit: cover; }
.modal-text-content { padding: 40px; }
.modal-title { font-size: 2rem; margin-bottom: 15px; color: var(--accent-color); font-weight: 900; }
.modal-meta { margin-bottom: 25px; color: var(--text-secondary); font-size: 0.9rem; border-bottom: 1px solid #333; padding-bottom: 15px; display: flex; gap: 20px; }
.modal-text { font-size: 1.1rem; line-height: 1.8; color: #e0e0e0; text-align: justify; }
.modal-text p { margin-bottom: 20px; }
.modal-text h4 { color: #fff; margin-top: 30px; margin-bottom: 15px; font-size: 1.3rem; }

@media (max-width: 768px) {
    .nav-links { display: none; position: absolute; top: 80px; left: 0; width: 100%; background: #1e1e1e; flex-direction: column; padding: 20px; text-align: center; }
    .nav-links.active { display: flex; }
    .nav-cta-btn { margin-left: 0; margin-top: 15px; display: inline-block; width: 100%; max-width: 200px; align-self: center; } /* Ajuste botão mobile */
    .menu-toggle { display: block; }
    .top-bar { flex-direction: column; gap: 10px; text-align: center; }
    
    /* Ajuste Mobile Hero: Evitar que o menu corte o título */
    .hero {
        height: auto; /* Remove altura fixa para não cortar conteúdo */
        min-height: 90vh;
        padding-top: 60px; /* Espaço extra no topo */
        padding-bottom: 60px;
        align-items: flex-start; /* Alinha no topo, evitando corte centralizado */
    }
    .hero-content { margin-top: 20px; }
    
    .hero h1 { font-size: 2.5rem; }
    
    .contact-highlight h2 { font-size: 2rem; }
    .address-box h3 { font-size: 1.4rem; }
    .contact-methods { flex-direction: column; }
}