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

/* Container padrão do site */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Navbar GSA */
#navbar-gsa {
    background-color: #fff; /* Branco */
    color: #8B0000; /* Vermelho escuro */
    padding: 10px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Sombra leve */
}

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

/* Logo */
#navbar-gsa .logo img {
    height: 50px;
}

/* Links da navbar */
#navbar-gsa .nav-links {
    list-style-type: none;
    display: flex;
    margin: 0;
    padding: 0;
}

#navbar-gsa .nav-links li {
    margin: 0 15px;
}

#navbar-gsa .nav-links a {
    color: #8B0000; /* Vermelho escuro */
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    transition: color 0.3s ease;
}

#navbar-gsa .nav-links a:hover {
    color: #27548A; /* Verde petróleo no hover */
}