/* Minimal Bootstrap CSS (hanya grid & navbar dasar) */
.container{width:100%;margin:auto;padding:0 15px;}
.row{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px;}
.col-md-4{flex:0 0 auto;width:33.3333%;padding:15px;}
.bg-light{background-color:#f8f9fa!important;}
.text-center{text-align:center!important;}
.text-muted{color:#6c757d!important;}
.btn{display:inline-block;padding:0.375rem 0.75rem;border:1px solid transparent;border-radius:0.25rem;text-decoration:none;}
.btn:hover{text-decoration:none;}
.navbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;}
.navbar-dark .navbar-toggler-icon{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='white' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");}
.navbar-toggler{border:none;background:transparent;color:white;}
.collapse:not(.show){display:none;}
@media (max-width:768px){.col-md-4{width:100%;}}