:root {
    /* Paleta de Cores 'Police Authority' */
    --primary: #0f172a; /* Azul Navy Profundo */
    --secondary: #1e293b; /* Slate Grey */
    --accent: #fbbf24; /* Dourado Policial */
    --text-dark: #334155;
    --text-light: #f8fafc;
    --white: #ffffff;
    --transition: all 0.3s ease;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: #f1f5f9;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary);
    font-weight: 800;
}

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

/* Utilitários */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--primary);
}

.btn-primary:hover {
    background-color: #f59e0b;
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
    margin-left: 10px;
}

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

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.95);
    height: 80px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.logo {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.highlight { color: var(--accent); }

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { color: var(--text-light); font-weight: 500; font-size: 0.9rem; }
.btn-nav { border: 1px solid var(--accent); padding: 8px 20px; border-radius: 4px; color: var(--accent) !important; }
.btn-nav:hover { background: var(--accent); color: var(--primary) !important; }
.hamburger { display: none; color: white; font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero {
    height: 90vh;
    background: url('https://images.unsplash.com/photo-1551523450-4100c836933c?q=80&w=1920&auto=format&fit=crop'); /* Imagem genérica de estudo/foco */
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 700px;
}

.badge {
    background: rgba(251, 191, 36, 0.2);
    color: var(--accent);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    border: 1px solid var(--accent);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin: 20px 0;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Features */
.features { padding: 80px 0; background: var(--white); }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.feature-card { text-align: center; padding: 30px; }
.feature-card i { font-size: 2.5rem; color: var(--accent); margin-bottom: 20px; }
.feature-card h3 { margin-bottom: 15px; }

/* Produtos */
.products { padding: 100px 0; background: #e2e8f0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 10px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.product-card:hover { transform: translateY(-5px); }

.card-header {
    background: var(--secondary);
    padding: 30px;
    color: var(--white);
    position: relative;
}

.tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.1);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
}

.tag.popular { background: var(--accent); color: var(--primary); font-weight: bold; }

.card-body { padding: 30px; }
.card-body p { margin-bottom: 20px; color: var(--text-dark); font-size: 0.95rem; }
.card-body ul { margin-bottom: 25px; }
.card-body li { margin-bottom: 10px; font-size: 0.9rem; display: flex; align-items: center; gap: 10px; }
.card-body li i { color: var(--accent); }

.highlight-card { border: 2px solid var(--accent); transform: scale(1.05); z-index: 10; }
.highlight-card:hover { transform: scale(1.08); }

/* Footer */
footer { background: var(--primary); color: #94a3b8; padding: 80px 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 50px; margin-bottom: 50px; }
.footer-info h4, .footer-links h4, .footer-contact h4 { color: var(--white); margin-bottom: 20px; }
.socials { margin-top: 20px; display: flex; gap: 15px; }
.socials a { color: var(--white); font-size: 1.2rem; transition: var(--transition); }
.socials a:hover { color: var(--accent); }

.footer-links ul li { margin-bottom: 10px; }
.footer-links a { color: #94a3b8; transition: var(--transition); }
.footer-links a:hover { color: var(--accent); }

.footer-contact p { margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
.cnpj { font-size: 0.8rem; margin-top: 20px; opacity: 0.5; }

.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; }

/* Mobile */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .hamburger { display: block; }
    .highlight-card { transform: scale(1); }
    .highlight-card:hover { transform: scale(1); }
}