/* CSS KHUSUS UNTUK KONTEN LATAR BELAKANG SAJA - TIDAK AKAN MEMPENGARUHI HEADER/FOOTER */

/* Navigasi Tab Modern - hanya untuk konten latar belakang */
.latar-belakang-container .tab-navigation {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 15px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 20px;
    z-index: 100;
}

.latar-belakang-container .tab-button {
    border-radius: 50px;
    padding: 12px 20px;
    margin: 5px;
    background: white;
    border: 2px solid #e9ecef;
    color: #495057;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 14px;
    display: inline-block;
    cursor: pointer;
    text-align: center;
    min-width: 140px;
}

.latar-belakang-container .tab-button:hover {
    background: #f1f3f5;
    border-color: #1a3a5f;
    color: #1a3a5f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 58, 95, 0.1);
}

.latar-belakang-container .tab-button.active {
    background: #1a3a5f;
    color: white;
    border-color: #1a3a5f;
    box-shadow: 0 5px 15px rgba(26, 58, 95, 0.2);
}

/* Kartu Konten Modern - hanya untuk konten latar belakang */
.latar-belakang-container .content-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    margin-bottom: 30px;
    border: 1px solid #f0f0f0;
}

.latar-belakang-container .content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.latar-belakang-container .card-header-custom {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

.latar-belakang-container .card-body-custom {
    padding: 25px;
}

/* Judul Section - hanya untuk konten latar belakang */
.latar-belakang-container .section-title-modern {
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    margin-bottom: 25px;
    text-align: center;
    width: 100%;
}

.latar-belakang-container .section-title-modern::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #1a3a5f, #3d5a80);
    border-radius: 2px;
}

/* Kartu Pemegang Saham dengan Animasi Counter - hanya untuk konten latar belakang */
.latar-belakang-container .shareholder-card {
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    height: 100%;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #f0f0f0;
    position: relative;
}

.latar-belakang-container .shareholder-card:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 20px 40px rgba(26, 58, 95, 0.2);
    border-color: #1a3a5f;
}

.latar-belakang-container .shareholder-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a3a5f, #3d5a80);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.latar-belakang-container .shareholder-card:hover::before {
    transform: scaleX(1);
}

.latar-belakang-container .shareholder-logo {
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.latar-belakang-container .shareholder-card:hover .shareholder-logo {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
}

.latar-belakang-container .shareholder-logo img {
    transition: all 0.4s ease;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.1));
}

.latar-belakang-container .shareholder-card:hover .shareholder-logo img {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 15px rgba(26, 58, 95, 0.3));
}

.latar-belakang-container .shareholder-info {
    padding: 25px;
    background: white;
    text-align: center;
}

.latar-belakang-container .shareholder-info h3 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #1a3a5f, #3d5a80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.latar-belakang-container .shareholder-card:hover .shareholder-info h3 {
    transform: scale(1.1);
}

.latar-belakang-container .shareholder-info h5 {
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 15px;
    color: #333;
}

.latar-belakang-container .shareholder-info a {
    color: #0066ff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.latar-belakang-container .shareholder-info a:hover {
    color: #0044cc;
    transform: translateY(-2px);
    text-decoration: underline;
}

/* Counter Animation - diperbaiki untuk menghindari konflik */
.latar-belakang-container .counter {
    display: inline-block;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.5s ease;
}

.latar-belakang-container .counter.animate {
    opacity: 1;
    transform: scale(1);
}

/* Oil & Gas Icon Container - Logo Minyak dan Gas */
.latar-belakang-container .oil-rig-icon {
    display: inline-block;
    width: 36px;
    height: 36px;
    margin-right: 10px;
    vertical-align: middle;
}

/* Langkah Proses - hanya untuk konten latar belakang */
.latar-belakang-container .process-step {
    position: relative;
    padding-left: 50px;
    margin-bottom: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px 20px 20px 60px;
    transition: all 0.3s ease;
    text-align: justify;
}

.latar-belakang-container .process-step:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.latar-belakang-container .process-step::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 25px;
    width: 30px;
    height: 30px;
    background: #1a3a5f;
    border-radius: 50%;
    z-index: 1;
}

.latar-belakang-container .process-step::after {
    content: '';
    position: absolute;
    left: 29px;
    top: 55px;
    width: 2px;
    height: calc(100% - 25px);
    background: #dee2e6;
    z-index: 0;
}

.latar-belakang-container .process-step:last-child::after {
    display: none;
}

.latar-belakang-container .process-number {
    position: absolute;
    left: 15px;
    top: 25px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 16px;
    z-index: 2;
}

.latar-belakang-container .process-step h5 {
    text-align: left;
    margin-bottom: 15px;
    color: #1a3a5f;
}

/* Item Tujuan - hanya untuk konten latar belakang */
.latar-belakang-container .goal-item {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid #1a3a5f;
    transition: all 0.3s ease;
}

.latar-belakang-container .goal-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    background: #e9ecef;
}