/* Basis & Fonts */
body {
    background-color: #0A0A0A;
    font-family: 'Poppins', sans-serif;
    color: #FFFFFF;
}

/* Fade-In wie auf Frontpage */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.post-container {
    padding-top: 100px;
}

/* Schatten-Overlay */
.shadow-img-1 {
    position: absolute;
    top: -150px;
    left: 0;
    width: 100%;
    z-index: -1;
}

/* Blog-Card */
.blog-card {
    position: relative;
    padding: 36px;
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 40px;
}
.blog-card::before {
    content: '';
    position: absolute;
    top: 1px; left: 1px; right: 1px; bottom: 1px;
    z-index: -1;
    border-radius: 18px;
    background: #030b15;
}
.blog-card h1,
.blog-card h2 {
    margin-bottom: 1rem;
    color: #FFFFFF;
}
.blog-card .text-secondary {
    color: #ACACAC;
}
.blog-card .post-content {
    color: #FFFFFF;
    line-height: 1.6;
}
.blog-card a.btn-custom {
    margin-top: 1rem;
}

/* Sidebar Cards */
.sidebar-card {
    background-color: #030b15;
    border: 1px solid #393939;
    border-radius: 18px;
    overflow: hidden;
}
.sidebar-card .card-body {
    padding: 24px;
}
.sidebar-card h5 {
    font-weight: 600;
    color: #FFFFFF;
}
.sidebar-card .category-item {
    display: block;
    padding: 8px 12px;
    color: #5499FF;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.3s;
}
.sidebar-card .category-item:hover {
    background: rgba(84, 153, 255, 0.1);
}

/* Share-Buttons */
.share-button {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background-color: #1E1E1E;
    border: 1px solid #393939;
    border-radius: 8px;
    color: #ACACAC;
    text-decoration: none;
    transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.share-button i {
    font-size: 1.5rem;
}
.share-button:hover {
    background-color: #1E1E1E;
    border-color: #5499FF;
    color: #FFFFFF;
}

/* CTA-Section */
.cta-section {
    background-color: #1E1E1E;
    border: 1px solid #393939;
    border-radius: 18px;
    padding: 24px;
    text-align: center;
}
.cta-section h3 {
    margin-bottom: 16px;
    color: #FFFFFF;
}
.cta-section .btn-custom {
    margin-top: 8px;
}

/* Highlight Block */
.highlighted-block {
    display: block;
    background-color: #1E1E1E;
    border: 4px double #5499FF;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    color: #FFFFFF;
}
.highlighted-block code {
    font-weight: bold;
    color: #5499FF;
}
.highlighted-block ul {
    margin: 12px 0 0 20px;
    padding: 0;
}
.highlighted-block ul li {
    margin-bottom: 8px;
}

/* Utility */
.btn-custom {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    background: linear-gradient(86.63deg, #0662ED -0.44%, #5499FF 115.57%);
    padding: 11px 22px;
    border-radius: 100px;
    border: none;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s, box-shadow 0.3s;
}
.btn-custom:hover {
    background: linear-gradient(107.9deg, #5499FF 5.16%, #0662ED 84.46%);
    box-shadow: 0 0 5px #5499FF inset, 0 0 5px #0662ED;
}