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

body {
    font-family: 'Helvetica Neue', sans-serif;
    background-color: #fff;
    color: #000;
}

/* NAVBAR */
.navbar {
    background-color: #f5f5f5; /* COR MAIS VISÍVEL E SUAVE */
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

/* LOGO */
.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #000;
    font-size: 24px;
    font-weight: 700;
    transition: color 0.3s;
}

.logo img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 10px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.1);
}

/* NAV LINKS */
.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #000;
    font-size: 18px;
    font-weight: 500;
    padding: 8px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 0;
    height: 2px;
    width: 0;
    background-color: #000;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: #333;
}

.nav-links a.active {
    font-weight: bold;
    color: #000;
}

/* MOBILE MENU BUTTON */
.mobile-menu {
    display: none;
    font-size: 32px;
    color: #000;
    cursor: pointer;
}

/* RESPONSIVO */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        right: 0;
        background-color: #f5f5f5;
        width: 100%;
        padding: 20px 0;
        text-align: center;
        box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 12px 12px;
    }

    .nav-links.active {
        display: flex;
    }

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

    .mobile-menu {
        display: block;
    }
}