/* =========================================
   NAVBAR
========================================= */

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}


/* =========================================
   MENU NAVBAR
========================================= */

.nav-link {
    position: relative;

    display: flex;
    align-items: center;

    height: 45px;

    color: #475569;
    text-decoration: none;

    transition:
        color 0.3s ease,
        transform 0.3s ease,
        text-shadow 0.3s ease;
}


/* Garis bawah */
.nav-link::after {
    content: "";

    position: absolute;
    left: 50%;
    bottom: 2px;

    width: 0;
    height: 3px;

    background: #facc15;
    border-radius: 10px;

    transform: translateX(-50%);

    transition: width 0.3s ease;
}


/* Efek hover */
.nav-link:hover {
    color: #eab308;

    transform: translateY(-2px);

    text-shadow:
        0 0 8px rgba(250, 204, 21, 0.55),
        0 0 18px rgba(250, 204, 21, 0.3);
}


/* Garis muncul saat hover */
.nav-link:hover::after {
    width: 80%;
}


/* =========================================
   TOMBOL ASTS
========================================= */

.nav-asts {
    display: flex;
    align-items: center;
    justify-content: center;

    min-width: 105px;
    height: 55px;

    padding: 0 28px;

    color: #ffffff;
    background: #0f172a;

    border-radius: 999px;

    text-decoration: none;

    box-shadow:
        0 8px 20px rgba(15, 23, 42, 0.15);

    transition:
        background 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease,
        box-shadow 0.3s ease;
}


/* Hover ASTS */
.nav-asts:hover {
    color: #0f172a;
    background: #facc15;

    transform: translateY(-3px);

    box-shadow:
        0 0 10px rgba(250, 204, 21, 0.7),
        0 0 25px rgba(250, 204, 21, 0.45),
        0 8px 25px rgba(250, 204, 21, 0.25);
}


/* =========================================
   LOGO
========================================= */

.navbar img {
    object-fit: contain;
    display: block;
}


/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 768px) {

    .navbar {
        padding-top: 12px;
        padding-bottom: 12px;
    }

}