.latar-belakang-container .business-type {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    text-align: justify;
}

.latar-belakang-container .business-type:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.latar-belakang-container .business-type h5 {
    color: #1a3a5f;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    text-align: left;
}

.latar-belakang-container .business-type h5 i {
    margin-right: 10px;
    font-size: 24px;
}

.latar-belakang-container .business-type p {
    text-align: justify;
}

.latar-belakang-container .business-type ul {
    text-align: justify;
    padding-left: 20px;
}

/* Gambar - hanya untuk konten latar belakang */
.latar-belakang-container .image-container {
    overflow: hidden;
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.latar-belakang-container .image-container img {
    transition: all 0.5s ease;
    width: 100%;
    height: auto;
}

.latar-belakang-container .image-container:hover img {
    transform: scale(1.05);
}

/* Alert - hanya untuk konten latar belakang */
.latar-belakang-container .alert-custom {
    border-radius: 10px;
    padding: 20px;
    margin-top: 25px;
    border: none;
    text-align: justify;
}

.latar-belakang-container .alert-success-custom {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid #28a745;
}

.latar-belakang-container .alert-info-custom {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* Animasi - hanya untuk konten latar belakang */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.latar-belakang-container .fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* PERBAIKAN PORTFOLIO - Animasi halus tanpa konflik */
.latar-belakang-container .portfolio-container {
    position: relative;
    overflow: hidden;
}

.latar-belakang-container .portfolio-item {
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
}

/* Responsif - hanya untuk konten latar belakang */
@media (max-width: 992px) {
    .latar-belakang-container .tab-button {
        min-width: 120px;
        font-size: 13px;
        padding: 10px 15px;
    }
}

@media (max-width: 768px) {
    .latar-belakang-container .tab-navigation {
        padding: 10px;
        position: relative;
        top: 0;
    }
    
    .latar-belakang-container .tab-button {
        display: block;
        width: 100%;
        margin: 8px 0;
        font-size: 15px;
        padding: 15px 20px;
        min-width: auto;
        border-radius: 10px;
        text-align: left;
        position: relative;
        padding-left: 55px;
    }
    
    .latar-belakang-container .tab-button i {
        position: absolute;
        left: 20px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 18px;
        width: 20px;
        text-align: center;
    }
    
    .latar-belakang-container .content-card {
        margin-bottom: 20px;
    }
    
    .latar-belakang-container .card-body-custom {
        padding: 20px;
    }
    
    .latar-belakang-container .process-step {
        padding: 15px 15px 15px 50px;
        margin-bottom: 20px;
    }
    
    .latar-belakang-container .process-step::before {
        width: 25px;
        height: 25px;
        left: 12px;
        top: 20px;
    }
    
    .latar-belakang-container .process-step::after {
        left: 24px;
        top: 45px;
    }
    
    .latar-belakang-container .process-number {
        width: 25px;
        height: 25px;
        left: 12px;
        top: 20px;
        font-size: 14px;
    }
    
    .latar-belakang-container .shareholder-logo {
        height: 200px;
        padding: 20px;
    }
    
    .latar-belakang-container .shareholder-logo img {
        max-width: 160px;
        max-height: 160px;
    }
    
    .latar-belakang-container h1 {
        font-size: 24px;
    }
    
    .latar-belakang-container h4 {
        font-size: 18px;
    }
    
    .latar-belakang-container h5 {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .latar-belakang-container .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .latar-belakang-container .tab-button {
        font-size: 14px;
        padding: 12px 15px;
        padding-left: 50px;
    }
    
    .latar-belakang-container .tab-button i {
        left: 18px;
        font-size: 16px;
    }
    
    .latar-belakang-container .card-body-custom {
        padding: 15px;
    }
    
    .latar-belakang-container .process-step {
        padding: 12px 12px 12px 45px;
    }
    
    .latar-belakang-container .process-step::before {
        width: 20px;
        height: 20px;
        left: 10px;
        top: 18px;
    }
    
    .latar-belakang-container .process-step::after {
        left: 19px;
        top: 38px;
    }
    
    .latar-belakang-container .process-number {
        width: 20px;
        height: 20px;
        left: 10px;
        top: 18px;
        font-size: 12px;
    }
    
    .latar-belakang-container .shareholder-logo {
        height: 180px;
        padding: 15px;
    }
    
    .latar-belakang-container .shareholder-logo img {
        max-width: 140px;
        max-height: 140px;
    }
}

/* Tambahan untuk tab aktif di mobile */
@media (max-width: 768px) {
    .latar-belakang-container .tab-button.active::after {
        content: '';
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        width: 8px;
        height: 8px;
        background: white;
        border-radius: 50%;
    }
}

/* ==========================================
   REGULASI LIST - Compact & Professional
   ========================================== */
.latar-belakang-container .regulation-list {
    list-style: none;
    padding-left: 0.5rem;
    margin: 0;
}

.latar-belakang-container .regulation-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.75rem; /* Jarak antar baris dibuat rapat dan konsisten */
    line-height: 1.6;
    text-align: justify;
    color: #333;
}

/* Ikon buku kecil di sebelah kiri setiap item */
.latar-belakang-container .regulation-list li::before {
    content: "\f02d"; 
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0.1rem;
    color: #1a3a5f;
    font-size: 1rem;
}

/* Menghilangkan jarak kosong berlebihan pada item terakhir */
.latar-belakang-container .regulation-list li:last-child {
    margin-bottom: 0;
}

/* Menonjolkan nama regulasi dengan warna primary */
.latar-belakang-container .regulation-list strong {
    color: #1a3a5f;
    font-weight: 700;
}