* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #f0f2f5; 
    color: #1c1e21;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

header {
    background-color: #1877f2;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: 40px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid white;
}

.logo-text h1 {
    font-size: 1.5rem;
    color: white;
    font-weight: bold;
    letter-spacing: -0.5px;
    text-transform: lowercase;
}

nav {
    display: flex;
    gap: 15px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background 0.2s;
}

nav a:hover, nav a.active {
    background-color: rgba(255, 255, 255, 0.2);
}

.fb-layout {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 20px;
}

.fb-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #ced0d4;
}

.fb-card h3 {
    font-size: 1.1rem;
    color: #050505;
    margin-bottom: 12px;
    font-weight: bold;
    border-bottom: 1px solid #e4e6eb;
    padding-bottom: 8px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: #050505;
    line-height: 1.4;
}

.info-item span {
    font-size: 1.2rem;
}

.fb-post-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.fb-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #1877f2;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    border: 1px solid #ced0d4;
}

.fb-post-meta h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #050505;
}

.fb-post-meta p {
    font-size: 0.8rem;
    color: #65676b;
}

.fb-post-content {
    font-size: 1rem;
    line-height: 1.5;
    color: #050505;
    margin-bottom: 15px;
}

/* GANTI BLOK .fb-post-image LAMA ANDA DENGAN KODE PUTARAN BARU INI */
.fb-post-image {
    width: 100% !important;
    height: 300px !important; /* Mengunci tinggi semua gambar produk agar sama rata dan seragam */
    object-fit: contain !important; /* Menampilkan seluruh fisik laptop/printer utuh tanpa terpotong */
    background-color: #f0f2f5 !important; /* Menutup sisa ruang kosong gambar dengan warna abu-abu FB */
    border: 1px solid #e4e6eb !important;
    border-radius: 4px !important;
    margin-bottom: 12px !important;
    display: block !important;


}

.fb-product-details {
    background-color: #f0f2f5;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 0.95rem;
    border: 1px solid #e4e6eb;
}

.fb-price-tag {
    font-size: 1.2rem;
    color: #1877f2;
    font-weight: bold;
    margin-bottom: 10px;
}

.btn-fb-primary {
    display: block;
    background-color: #e4e6eb;
    color: #050505;
    text-align: center;
    padding: 10px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
}

.btn-fb-primary:hover {
    background-color: #d8dadf;
}

.btn-fb-blue {
    background-color: #1877f2;
    color: white;
}

.btn-fb-blue:hover {
    background-color: #166fe5;
}

.kedip-icon {
    display: inline-block;
    margin-right: 5px;
    animation: animasiKedip 0.8s infinite;
}

@keyframes animasiKedip {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0; transform: scale(1.1); }
    100% { opacity: 1; transform: scale(1); }
}

@media (max-width: 992px) {
    .fb-layout { grid-template-columns: 1fr; }
    .sidebar-left, .sidebar-right { order: 2; }
    .main-content { order: 1; }
}