:root {
    --cbl-text-color: #333333;
    --cbl-light-bg: #f9f9f9;
    --cbl-border: #eaeaea;
    --cbl-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --cbl-border-radius: 8px;
    --cbl-transition: all 0.3s ease;
}

.cbl-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.cbl-container-narrow {
    max-width: 760px;
}

/* Page Header */
.cbl-page-header {
    text-align: center;
    padding: 60px 0;
    background: var(--cbl-light-bg);
    margin-bottom: 40px;
}
.cbl-page-title {
    margin: 0 0 10px;
    font-family: var(--cbl-font-sans);
}

/* Layouts */
.cbl-post-feed {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}
.cbl-layout-grid-2 { grid-template-columns: repeat(auto-fill, minmax(45%, 1fr)); }
.cbl-layout-grid-3 { grid-template-columns: repeat(auto-fill, minmax(30%, 1fr)); }
.cbl-layout-list { grid-template-columns: 1fr; }

/* Post Card */
.cbl-post-card {
    background: #fff;
    border: 1px solid var(--cbl-border);
    border-radius: var(--cbl-border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--cbl-transition);
}
.cbl-layout-list .cbl-post-card {
    flex-direction: row;
    align-items: stretch;
}
.cbl-post-card:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.cbl-card-image {
    position: relative;
    overflow: hidden;
}
.cbl-layout-list .cbl-card-image {
    width: 40%;
    flex-shrink: 0;
}
.cbl-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}
.cbl-post-card:hover .cbl-card-image img {
    transform: scale(1.05);
}
.cbl-card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--cbl-accent);
    color: #fff;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 4px;
    text-transform: uppercase;
}
.cbl-card-category a { color: #fff; text-decoration: none; }
.cbl-card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.cbl-card-title {
    margin: 0 0 15px;
    font-size: 1.3rem;
    line-height: 1.4;
}
.cbl-card-title a { color: var(--cbl-text-color); text-decoration: none; }
.cbl-card-title a:hover { color: var(--cbl-accent); }
.cbl-card-meta {
    font-size: 13px;
    color: #666;
    margin-bottom: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}
.cbl-meta-author img {
    border-radius: 50%;
    vertical-align: middle;
    margin-right: 5px;
}
.cbl-card-excerpt { margin-bottom: 20px; color: #555; }
.cbl-btn-readmore {
    margin-top: auto;
    align-self: flex-start;
    color: var(--cbl-accent);
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 13px;
}

/* Single Post */
.cbl-single-header {
    text-align: center;
    padding: 60px 0 40px;
}
.cbl-single-categories a {
    color: var(--cbl-accent);
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
}
.cbl-single-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin: 15px 0;
}
.cbl-single-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
}
.cbl-single-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    color: #666;
    font-size: 14px;
}
.cbl-meta-item.author img { border-radius: 50%; vertical-align: middle; margin-right: 10px; }
.cbl-single-featured-image { margin-bottom: 40px; }
.cbl-single-featured-image img {
    width: 100%;
    height: auto;
    border-radius: var(--cbl-border-radius);
}
.cbl-image-caption {
    text-align: center;
    font-size: 13px;
    color: #777;
    margin-top: 10px;
}

/* Single Content Typography */
.cbl-single-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--cbl-text-color);
}
.cbl-single-content h2, .cbl-single-content h3 { margin-top: 2em; margin-bottom: 0.75em; }
.cbl-single-content blockquote {
    border-left: 4px solid var(--cbl-accent);
    margin: 2em 0;
    padding: 1em 20px;
    background: var(--cbl-light-bg);
    font-style: italic;
}
.cbl-single-content pre {
    background: #2d2d2d;
    color: #ccc;
    padding: 20px;
    border-radius: 6px;
    overflow-x: auto;
}

/* Single Footer Features */
.cbl-single-footer { margin-top: 60px; border-top: 1px solid var(--cbl-border); padding-top: 40px; }
.cbl-tags a {
    background: var(--cbl-light-bg);
    padding: 4px 10px;
    border-radius: 4px;
    text-decoration: none;
    color: #555;
    font-size: 13px;
}
.cbl-social-share { margin: 30px 0; display: flex; gap: 15px; align-items: center; }
.cbl-social-share a {
    padding: 8px 15px;
    background: var(--cbl-light-bg);
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}
.cbl-author-bio {
    display: flex;
    background: var(--cbl-light-bg);
    padding: 30px;
    border-radius: var(--cbl-border-radius);
    gap: 20px;
    margin: 40px 0;
}
.cbl-author-bio img { border-radius: 50%; }
.cbl-post-navigation { display: flex; justify-content: space-between; gap: 20px; }

/* Responsive */
@media (max-width: 768px) {
    .cbl-layout-grid-3, .cbl-layout-grid-2 { grid-template-columns: 1fr; }
    .cbl-layout-list .cbl-post-card { flex-direction: column; }
    .cbl-layout-list .cbl-card-image { width: 100%; }
    .cbl-single-title { font-size: 2rem; }
    .cbl-author-bio { flex-direction: column; text-align: center; }
}