/* Navegação principal */
.main-nav {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.15);
    position: sticky;
    top: 20px;
    z-index: 100;
}

.main-nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.main-nav li {
    padding: 0;
    margin: 0;
}

.main-nav li::before {
    display: none;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 30px;
    display: inline-block;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.main-nav a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.main-nav a.active {
    background: white;
    color: #1e3a8a;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Logo na navegação */
.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.nav-logo h3 {
    color: white;
    margin: 0;
    font-size: 1.4rem;
}

.nav-logo i {
    margin-right: 8px;
    font-size: 1.5rem;
}

/* Botão de menu mobile */
.menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        margin: 0 auto 15px;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    
    .nav-links.open {
        display: flex;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav a {
        display: block;
        text-align: center;
    }
}

/* Footer comum para todas as páginas */
.footer {
    margin-top: 50px;
    padding: 20px;
    text-align: center;
    border-top: 1px solid #e2e8f0;
    font-size: 0.9rem;
    color: #64748b;
}

/* Estilo para o botão de próxima página */
.next-page {
    display: inline-block;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    margin-top: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 15px rgba(59, 130, 246, 0.2);
}

.next-page:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 20px rgba(59, 130, 246, 0.3);
}

.next-page i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.next-page:hover i {
    transform: translateX(5px);
}