.site-header {
    position: relative;
    z-index: 10;
}

.navbar {
    min-height: 88px;
    padding: 14px 0;
    background:
        radial-gradient(circle at 10% -80%, rgba(202, 232, 202, .30), transparent 42%),  /* <-- Se tirar, fica bom tbm */
        linear-gradient(120deg, #315d4d 0%, #507a5d 52%, #6f956e 100%);
    box-shadow: 0 8px 24px rgba(37, 69, 53, .18);
}

.navbar .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, .38);
    border-radius: 14px;
    background: rgba(255, 255, 255, .14);
    box-shadow: inset 0 1px rgba(255, 255, 255, .2);
    transition: transform .3s ease, background-color .3s ease;
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.navbar-brand:hover .brand-mark {
    background: rgba(255, 255, 255, .23);
    transform: translateY(-2px);
}
.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 1.35rem;
    font-weight: 700;
}

.brand-copy small {
    margin-top: 4px;
    color: rgba(255, 255, 255, .72);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.navbar-nav {
    align-items: center;
    gap: 5px;
}

.navbar .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 13px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: rgba(255, 255, 255, .9);
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    transition: color .25s ease, background-color .25s ease, border-color .25s ease, transform .25s ease;
}

.navbar .nav-link > i {
    position: relative;
    top: 1px;
}

.navbar .nav-link:not(.nav-principal):not(.nav-exit):hover,
.navbar .nav-link.active:not(.nav-principal):not(.nav-exit) {
    border-color: rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .13);
    color: #fff;
}

.navbar .nav-link.active:not(.nav-principal):not(.nav-exit) {
    box-shadow: inset 0 -2px 0 #a0c198;
}

.navbar .nav-principal {
    margin-left: 7px;
    padding: 11px 16px;
    border-color: #f4f8eb;
    background: #f4f8eb;
    color: #315a48;
    box-shadow: 0 5px 14px rgba(23, 54, 39, .20);
}

.navbar .nav-principal:hover,
.navbar .nav-principal.active {
    border-color: #fff;
    background: #fff;
    color: #254e3c;
    transform: translateY(-2px); /*Sobe 2px*/
}

.navbar .nav-exit {
    margin-left: 4px;
    color: rgba(255, 239, 236, .92);
}

.navbar .nav-exit:hover {
    background: rgba(138, 48, 42, .25);
    color: #fff;
}

.navbar-toggler {
    display: none;
    width: 44px;
    height: 42px;
    margin: 0;
    padding: 9px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 10px;
    background: rgba(255, 255, 255, .1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(236, 248, 218, .3);
}

.toggler-line {
    display: block;
    width: 100%;
    height: 2px;
    margin: 4px 0;
    border-radius: 4px;
    background: #fff;
    transition: transform .25s ease, opacity .2s ease;
}

.navbar-toggler:not(.collapsed) .toggler-line:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.navbar-toggler:not(.collapsed) .toggler-line:nth-child(2) { opacity: 0; }
.navbar-toggler:not(.collapsed) .toggler-line:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 992px) { /*Só executa quando a tela for menor que 992px.*/
    .navbar-toggler { display: block; }

    .navbar-collapse {
        width: 100%;
        margin-top: 10px;
        padding: 10px;
        border: 1px solid rgba(255, 255, 255, .15);
        border-radius: 14px;
        background: rgba(29, 68, 52, .30);
    }

    .navbar-nav {
        align-items: stretch;
        gap: 2px;
    }

    .navbar .nav-link { justify-content: flex-start; }
    .navbar .nav-principal,
    .navbar .nav-exit { margin-left: 0; }
}

@media (max-width: 420px) { /*Só executa quando a tela for menor que 420px.*/
    .navbar { min-height: 78px; }
    .brand-mark { width: 38px; height: 38px; border-radius: 12px; }
    .brand-copy strong { font-size: 1.16rem; }
    .brand-copy small { font-size: .66rem; }
    .navbar .nav-link { font-size: .98rem; }
}