/* ==========================================================
   Huami Auto Parts — Blog Styles
   ========================================================== */

/* Blog Hero */
.blog-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #1a374d 0%, #2c5a7a 50%, #1a374d 100%);
    text-align: center;
    color: white;
}
.blog-hero h1 {
    font-size: 2.4rem;
    margin-bottom: 8px;
}
.blog-hero p {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
    padding: 40px 0;
}
.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border);
}
.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.blog-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    background: var(--bg-light);
}
.blog-card-body {
    padding: 20px;
}
.blog-card-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    gap: 12px;
    align-items: center;
}
.blog-card-cat {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    background: rgba(26,55,77,0.08);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.blog-card h2 {
    font-size: 1.15rem;
    margin: 0 0 8px;
    line-height: 1.4;
}
.blog-card h2 a {
    color: inherit;
    text-decoration: none;
}
.blog-card h2 a:hover {
    color: var(--accent);
}
.blog-card p {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card .read-more {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
}
.blog-card .read-more:hover {
    text-decoration: underline;
}

/* Blog Post Single */
.blog-post {
    padding: 40px 0 60px;
    max-width: 780px;
    margin: 0 auto;
}
.blog-post-header {
    margin-bottom: 30px;
}
.blog-post-header h1 {
    font-size: 2rem;
    line-height: 1.35;
    margin: 0 0 12px;
}
.blog-post-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}
.blog-post-image {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 30px;
    max-height: 450px;
    object-fit: cover;
    background: var(--bg-light);
}
.blog-post-body {
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
}
.blog-post-body h2 {
    font-size: 1.4rem;
    margin: 32px 0 12px;
    color: var(--primary);
}
.blog-post-body h3 {
    font-size: 1.15rem;
    margin: 24px 0 8px;
}
.blog-post-body p {
    margin: 0 0 16px;
}
.blog-post-body ul, .blog-post-body ol {
    margin: 0 0 16px;
    padding-left: 24px;
}
.blog-post-body li {
    margin-bottom: 6px;
}
.blog-post-body a {
    color: var(--accent);
}
.blog-post-body strong {
    color: var(--primary);
}
.blog-post-cta {
    margin-top: 40px;
    padding: 24px;
    background: linear-gradient(135deg, #f8f9fa 0%, #eef0f2 100%);
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border);
}
.blog-post-cta h3 {
    margin: 0 0 8px;
    color: var(--primary);
}
.blog-post-cta p {
    color: #666;
    margin: 0 0 16px;
}

/* Category Filter */
.blog-cats {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0 10px;
}
.blog-cats a {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.15s;
}
.blog-cats a:hover, .blog-cats a.active {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(26,55,77,0.05);
}

/* Responsive */
@media (max-width: 600px) {
    .blog-hero { padding: 120px 0 40px; }
    .blog-hero h1 { font-size: 1.6rem; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-post { padding: 20px 0 40px; }
    .blog-post-header h1 { font-size: 1.5rem; }
}