.article-header {
    position: relative;
    margin-bottom: 3rem;
}
.article-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 12px;
}
.article-title {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}
.article-meta {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}
.meta-item {
    display: flex;
    align-items: center;
    margin-left: 1.5rem;
    color: #6c757d;
}
.meta-item i {
    margin-left: 5px;
}
.article-content {
    line-height: 1.8;
    font-size: 1.1rem;
}
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 2rem 0;
}
.tag {
    background: #f1f3ff;
    color: #4a6cf7;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.related-post {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}
.related-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}
.comment-form .form-control {
    border-radius: 8px;
    padding: 0.75rem 1rem;
    border: 1px solid #e9ecef;
}
.comment-form .form-control:focus {
    border-color: #4a6cf7;
    box-shadow: 0 0 0 0.2rem rgba(74, 108, 247, 0.1);
}