/* Estilos Globais */
:root {
    --primary-color: #0066cc; /* Azul profissional */
    --secondary-color: #6c757d; /* Cinza médio */
    --accent-color: #00cc66; /* Verde vibrante */
    --dark-color: #1a1a2e; /* Azul escuro */
    --light-color: #f0f2f5; /* Cinza muito claro */
    --white-color: #ffffff;
    --text-color: #4a4a4a;
    --heading-color: #1a1a2e;
    --warning-color: #ff9800; /* Laranja para destaque */
    --success-color: #4caf50; /* Verde sucesso */
    --info-color: #2196f3; /* Azul info */

    --font-family-sans: 'Segoe UI', 'Roboto', 'Helvetica', sans-serif;
    --font-family-serif: 'Georgia', serif;
}

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

body {
    font-family: var(--font-family-sans);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--heading-color);
    margin-bottom: 15px;
}

p {
    margin-bottom: 10px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Botões */
.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white-color);
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    background: #0052a3;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.5);
}

.btn-quote {
    background: var(--warning-color);
    color: var(--white-color);
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-weight: bold;
}

.btn-quote:hover {
    background: #e68900;
    text-decoration: none;
    transform: translateY(-2px);
}

/* Header */
header {
    background: linear-gradient(135deg, var(--dark-color) 0%, #2d2d44 100%);
    color: var(--white-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

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

header .logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--white-color);
    text-decoration: none;
}

header nav ul {
    list-style: none;
    display: flex;
    align-items: center;
}

header nav ul li {
    margin-left: 20px;
}

header nav ul li a {
    color: var(--white-color);
    font-weight: bold;
    padding: 5px 0;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, #2d2d44 100%);
    color: var(--white-color);
    padding: 40px 0;
    text-align: center;
    margin-top: 30px;
    border-top: 3px solid var(--primary-color);
}

footer .footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding-bottom: 20px;
    border-bottom: 1px solid #444;
    margin-bottom: 20px;
}

footer .footer-section {
    flex: 1;
    min-width: 250px;
    margin: 20px;
    text-align: left;
}

footer .footer-section h3 {
    color: var(--white-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

footer .footer-section p, footer .footer-section ul li a {
    color: #bbb;
    font-size: 0.9rem;
    line-height: 1.8;
}

footer .footer-section ul {
    list-style: none;
}

footer .footer-section ul li {
    margin-bottom: 10px;
}

footer .footer-section ul li a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

footer .footer-bottom {
    font-size: 0.8rem;
    color: #aaa;
}

#cnpj-info {
    margin-top: 10px;
    font-size: 0.75rem;
    color: #888;
}

/* Responsividade */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }

    header nav ul {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    header nav ul li {
        margin: 0 10px 10px 10px;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .footer-section {
        text-align: center;
        margin: 10px 0;
    }
}