/* =========================================
   VARIÁVEIS GLOBAIS E RESET
   ========================================= */
   :root {
    --primary: #0056b3;
    --primary-hover: #004494;
    --bg-color: #f8f9fa;
    --text-color: #333;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg-color); color: var(--text-color); line-height: 1.6; }
a { text-decoration: none; color: inherit; }

/* =========================================
   AVISO (DISCLAIMER BANNER)
   ========================================= */
.disclaimer-banner { background: #fff3cd; color: #856404; padding: 10px; font-size: 0.9rem; border-bottom: 1px solid #ffeeba; }
.disclaimer-inner { display: flex; justify-content: center; align-items: center; gap: 10px; max-width: 1200px; margin: 0 auto; }
.disclaimer-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: #856404; margin-left: auto; }

/* =========================================
   MENU SUPERIOR (NAVBAR)
   ========================================= */
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 15px 5%; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000;}
.navbar-brand { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; }
.brand-logo { background: var(--primary); color: #fff; width: 35px; height: 35px; display: flex; align-items: center; justify-content: center; border-radius: 8px; font-weight: 800; }
.navbar-links { display: flex; gap: 20px; align-items: center; }
.nav-link { font-weight: 500; transition: color 0.2s; }
.nav-link:hover { color: var(--primary); }
.nav-btn { background: var(--primary); color: #fff; padding: 8px 16px; border-radius: 6px; font-weight: 600; transition: background 0.2s; }
.nav-btn:hover { background: var(--primary-hover); color: #fff; }

/* =========================================
   BOTÕES PADRÕES
   ========================================= */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 6px; font-weight: 600; cursor: pointer; transition: 0.2s; border: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-lg { padding: 14px 28px; font-size: 1.1rem; }

/* =========================================
   RODAPÉ (FOOTER)
   ========================================= */
.site-footer { background: #fff; padding: 40px 5%; margin-top: auto; text-align: center; border-top: 1px solid var(--border-color); }
.footer-inner { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 15px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; }
.brand-logo--sm { width: 25px; height: 25px; font-size: 0.9rem; }
.footer-note { font-size: 0.85rem; color: var(--text-muted); }
.footer-link { color: var(--primary); text-decoration: underline; }
.footer-copy { font-size: 0.8rem; font-weight: 600; color: #aaa; }

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

/* Menu Mobile (Oculto no Desktop) */
.navbar-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.navbar-toggle span { display: block; width: 25px; height: 3px; background: #333; border-radius: 2px; transition: 0.3s; }

@media (max-width: 768px) {
    .navbar { position: relative; }
    .navbar-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 5%;
        gap: 15px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }
    .navbar-links.open { display: flex; }
    .nav-btn { width: 100%; text-align: center; }
    .navbar-toggle { display: flex; }
    .disclaimer-inner { flex-wrap: wrap; text-align: center; justify-content: center; }
}