.ck-single-post-main {
    background-color: #f9fafb;
    padding: 60px 0;
}

.ck-single-post-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 50px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #374151;
}

.ck-single-header {
    text-align: center;
    margin-bottom: 40px;
}

.ck-single-meta {
    margin-bottom: 15px;
}

.ck-date {
    display: inline-block;
    background-color: #f3f4f6;
    color: #4b5563;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ck-single-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    color: #111827;
    margin: 0;
}

.ck-single-featured-image {
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.ck-single-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.ck-single-content {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #4b5563;
}

.ck-single-content p {
    margin-bottom: 1.5em;
}

.ck-single-content h2, .ck-single-content h3 {
    color: #111827;
    font-weight: 700;
    margin-top: 2em;
    margin-bottom: 0.75em;
    line-height: 1.3;
}

.ck-single-content h2 { font-size: 2rem; }
.ck-single-content h3 { font-size: 1.5rem; }

.ck-single-content a {
    color: #2563eb;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.ck-single-content a:hover {
    border-bottom-color: #2563eb;
}

.ck-single-navigation {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #e5e7eb;
}

.ck-nav-prev, .ck-nav-next {
    width: 48%;
    display: flex;
    flex-direction: column;
}

.ck-nav-next {
    text-align: right;
    align-items: flex-end;
}

.ck-nav-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.ck-nav-prev a, .ck-nav-next a {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.2s;
}

.ck-nav-prev a:hover, .ck-nav-next a:hover {
    color: #2563eb;
}

@media (max-width: 768px) {
    .ck-single-post-container {
        padding: 30px 20px;
    }
    .ck-single-title {
        font-size: 2rem;
    }
    .ck-single-navigation {
        flex-direction: column;
        gap: 30px;
    }
    .ck-nav-prev, .ck-nav-next {
        width: 100%;
        text-align: left;
        align-items: flex-start;
    }
    .ck-nav-prev {
        padding-bottom: 20px;
        border-bottom: 1px solid #f3f4f6;
    }
}