#rpp-related-posts {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    padding: 25px;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    margin: 30px auto;
    max-width: 700px;
    border: none;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

#rpp-related-posts::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    border-radius: 10px;
}

#rpp-related-posts h3 {
    font-family: 'Roboto', 'Helvetica', Arial, sans-serif;
    font-size: 2.2rem;
    color: #ffffff;
    text-align: center;
    margin-bottom: 25px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

#rpp-related-posts h3::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #facc15;
    margin: 10px auto 0;
    border-radius: 2px;
}

#rpp-related-posts .rpp-post-card {
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#rpp-related-posts .rpp-post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

#rpp-related-posts img {
    object-fit: cover;
    height: 220px;
    width: 100%;
    border-bottom: 5px solid #facc15;
    transition: transform 0.3s ease;
}

#rpp-related-posts img:hover {
    transform: scale(1.05);
}

#rpp-related-posts .card-body {
    padding: 20px;
    background: #ffffff;
}

#rpp-related-posts .card-title {
    font-family: 'Roboto', 'Helvetica', Arial, sans-serif;
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 15px;
    line-height: 1.4;
    font-weight: 700;
}

#rpp-related-posts .btn-primary {
    background: linear-gradient(45deg, #facc15, #f59e0b);
    border: none;
    font-family: 'Roboto', 'Helvetica', Arial, sans-serif;
    font-size: 1rem;
    padding: 10px 20px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #1e293b;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

#rpp-related-posts .btn-primary:hover {
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    color: #1e293b;
}

#rpp-related-posts .btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(250, 204, 21, 0.4);
}