/* ===== Blog List Page Styles ===== */

.blog-main {
    padding-top: 80px;
}

/* --- Hero --- */
.blog-hero {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a3a6e 100%);
    padding: 64px 0 48px;
    color: #fff;
    text-align: center;
}

.blog-hero-text {
    max-width: 640px;
    margin: 0 auto;
}

.blog-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    padding: 5px 16px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #e2e8f0;
}

.blog-hero h1 {
    font-size: 44px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
    line-height: 1.2;
}

.blog-hero p {
    font-size: 17px;
    color: #94a3b8;
    line-height: 1.75;
    margin-bottom: 0;
}

.blog-stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
    font-size: 14px;
    color: #64748b;
}

.blog-count {
    color: #94a3b8;
    font-weight: 600;
}

.blog-count-sep {
    color: #334155;
}

/* --- Blog List Section --- */
.blog-list-section {
    padding: 56px 0 80px;
}

/* --- Featured Post --- */
.featured-post {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 52px;
    transition: box-shadow 0.25s, transform 0.25s;
    text-decoration: none;
    color: inherit;
}

.featured-post:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.featured-cover {
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
    color: rgba(255,255,255,0.9);
    position: relative;
    overflow: hidden;
}

.featured-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.featured-body {
    padding: 44px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-blue);
    background: var(--bg-blue-light);
    border-radius: 999px;
    padding: 4px 12px;
    margin-bottom: 20px;
    align-self: flex-start;
}

.featured-title {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.featured-summary {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.75;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.featured-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.featured-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.post-tag {
    background: var(--bg-gray);
    color: var(--text-gray);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-blue);
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.2s;
    width: fit-content;
}

.read-more-btn:hover {
    background: var(--primary-blue-hover);
    gap: 12px;
}

/* --- Category Filter --- */
.blog-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.filter-btn {
    padding: 8px 18px;
    border-radius: 999px;
    border: 1.5px solid #e2e8f0;
    background: #fff;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.filter-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.filter-btn.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
}

/* --- Post Grid --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Post Card */
.post-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, transform 0.2s;
    text-decoration: none;
    color: inherit;
}

.post-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.post-cover {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 52px;
    color: rgba(255,255,255,0.9);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.post-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.post-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-category {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
}

.post-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 12px;
    color: var(--text-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-summary {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.7;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-light);
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    margin-top: auto;
}

.post-footer-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.post-footer-left span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.post-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

/* Empty state */
.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.blog-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-hero h1 {
        font-size: 32px;
    }

    .featured-post {
        grid-template-columns: 1fr;
    }

    .featured-cover {
        min-height: 200px;
    }

    .featured-body {
        padding: 28px 24px;
    }

    .featured-title {
        font-size: 21px;
    }
}

@media (max-width: 600px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-hero h1 {
        font-size: 26px;
    }

    .blog-hero p {
        font-size: 15px;
    }
}
