/* Menu Loader Animation CSS */

/* Efek loading untuk menu navigasi */
.nav-item {
    position: relative;
}

/* Efek hover dengan animasi gradient */
.nav-link {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.nav-link:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.5s ease;
}

.nav-link:hover:before {
    left: 100%;
}

/* Efek loading untuk menu aktif */
.nav-link.active {
    position: relative;
    overflow: hidden;
}

.nav-link.active:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #556ee6, #34c38f, #556ee6);
    background-size: 200% 100%;
    animation: gradient-animation 2s ease infinite;
}

@keyframes gradient-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Efek loading untuk submenu */
.sub-menu {
    transition: all 0.3s ease-in-out;
}

/* Efek ripple saat mengklik menu */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link .ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(255, 255, 255, 0.3);
}

@keyframes ripple {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* Efek loading untuk card */
.card {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: all 0.6s ease;
}

.card:hover:before {
    transform: translateX(100%);
}

/* Efek loading untuk tombol */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn:after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.5s ease;
}

.btn:hover:after {
    left: 100%;
}

/* Efek loading untuk tabel */
.table-hover tbody tr {
    position: relative;
    transition: all 0.3s ease;
}

.table-hover tbody tr:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Efek loading untuk modal */
.modal {
    animation: modal-fade 0.3s ease-in-out;
}

.modal-dialog {
    animation: modal-slide-down 0.3s ease-out;
}

@keyframes modal-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modal-slide-down {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Efek loading untuk dropdown */
.dropdown-menu {
    animation: dropdown-fade 0.2s ease-in-out;
}

@keyframes dropdown-fade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Efek loading untuk form */
.form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(85, 110, 230, 0.25);
    animation: form-glow 1.5s infinite alternate;
}

@keyframes form-glow {
    from { box-shadow: 0 0 0 0.25rem rgba(85, 110, 230, 0.25); }
    to { box-shadow: 0 0 0 0.25rem rgba(85, 110, 230, 0.5); }
}