:root {
    --primary-color: #0A192F;
    --secondary-color: #B8860B;
    --bg-light: #F8F9FA;
    --bg-dark: #172A45;
    --text-main: #333333;
    --text-light: #666666;
    --white: #FFFFFF;
    --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-stack);
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--white);
    scroll-behavior: smooth;
}

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

header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo img {
    height: 45px;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.hero {
    padding: 100px 0;
    background: var(--primary-color);
    color: var(--white);
    overflow: hidden;
}

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

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
}

.btn {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: transform 0.3s, background 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    background: #966d09;
}

.btn-block {
    display: block;
    width: 100%;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 50px;
}

section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-dark {
    background-color: var(--bg-dark);
}

.text-white {
    color: var(--white);
}

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

.card-risco {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-top: 4px solid var(--secondary-color);
}

.card-risco h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
}

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

.data-table th {
    background: var(--bg-light);
    color: var(--primary-color);
}

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

.feature-box {
    padding: 30px;
    border: 1px solid rgba(184, 134, 11, 0.3);
    border-radius: 8px;
}

.content-flex {
    display: flex;
    gap: 40px;
}

.flex-item {
    flex: 1;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 8px;
}

.credibility-banner {
    background: var(--primary-color);
    color: var(--white);
    padding: 60px;
    text-align: center;
    border-radius: 12px;
}

.crc-badge {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    font-weight: bold;
    letter-spacing: 1px;
}

.contact-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.form-status {
    margin-top: 20px;
    text-align: center;
    font-weight: bold;
}

footer {
    background: var(--primary-color);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 20px;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

.footer-info p {
    margin-bottom: 5px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin: 0 15px;
}

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

.footer-copy {
    margin-top: 20px;
    font-size: 0.8rem;
    opacity: 0.5;
}

@media (max-width: 768px) {
    .hero-content, .grid-2, .content-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none; /* Simplificação para mobile */
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
}