:root {
    --border-color-2: #B971DA;
    --border-color-1: #7DB9DF;
}

nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #030407;
    display: flex;
    align-items: center;
    flex-direction: row;
    padding: 5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    max-height: 50px;
    margin: 0;            /* zera qualquer espaçamento externo */
    align-self: flex-start; /* evita o flex shrink que pode causar gap no topo */
}

#navbar a {
    color: white;
    text-decoration: none;
    transition: color ease 0.2s;
}

#navbar {
    display: flex;
    flex-direction: row;
    gap: 30px;
}

ul {
    list-style-type: none;
    text-decoration: none;
}

li{
    gap:5px;
    font-weight: 400;
}

nav li:hover, nav li:hover a{
    color: var(--border-color-2) !important;
    cursor: pointer;
}

/* Link ativo (página atual) */
li.active a,
li.active {
    color: var(--border-color-2) !important;
}

li.active a {
    position: relative;
}

li.active a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    background: var(--border-color-2);
    border-radius: 2px;
}

#navbar-img {
    height: 48px;
    width: 48px;
    cursor:pointer;
    margin-left: 10px;
    transition: 0.2s ease;
}

#navbar-img:hover {
    transform: scale(1.05);
}


/* Desktop: botão hambúrguer escondido */
#navbar-toggle {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 22px;
    padding: 4px 8px;
    margin-left: auto; 
    cursor: pointer;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

#navbar-toggle:hover {
    color: var(--border-color-2);
}

#navbar-toggle:focus-visible {
    outline: 2px solid var(--border-color-2);
    outline-offset: 2px;
}

@media (max-width: 768px) {

    /* Mostra o botão e esconde a ul por padrão */
    #navbar-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

        #navbar {
        /* Dropdown: posicionado relativo ao <nav> sticky */
        position: absolute;
        top: 100%;
        margin-top: 0;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background-color: #030407;
        border-top: none; /* evita dupla borda — a borda inferior do nav já serve */
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        padding: 8px 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transition: max-height 0.25s ease, opacity 0.2s ease;
    }

    /* Quando o nav está com a classe .navbar-open */
    nav.navbar-open #navbar {
        max-height: calc(100vh - 50px); /* desconta a altura do nav */
        opacity: 1;
        pointer-events: auto;
        overflow-y: auto;
    }

    #navbar li {
        width: 100%;
    }

    #navbar li a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 14px 20px;
        border-radius: 0;
    }

    /* Mantém o destaque do link ativo igual ao desktop */
    nav.navbar-open li.active a::after {
        display: none; /* em mobile não precisamos do underline pequeno */
    }

    nav.navbar-open li.active a {
        background-color: rgba(185, 113, 218, 0.08);
    }
}