/*
 * kn-blog.css — kiểu dáng trang blog: danh sách (/tin-tuc) và chi tiết bài viết.
 * Dùng lại token trong kn-base.css. Nạp sau kn-home.css trong layouts/base.php.
 */

.kn-blog-hero { padding-block: 56px 36px; }

.kn-blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 22px;
}

.kn-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border-radius: 999px;
    border: 1px solid var(--kn-border);
    background: #fff;
    color: var(--kn-primary-dark);
    font-size: 14px;
    font-weight: 600;
}

.kn-chip.is-active {
    background: var(--kn-primary);
    border-color: var(--kn-primary);
    color: #fff;
}

/* Breadcrumb — đã chuyển xuống kn-base.css (dùng chung cho /tin-tuc, /dat-xe, …) */

/* Article layout */
.kn-article { padding-top: 24px; }

.kn-article__wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
    align-items: start;
}

.kn-article__main { min-width: 0; }

.kn-article__title {
    font-size: clamp(26px, 3.4vw, 40px);
    line-height: 1.2;
    margin: 0 0 14px;
}

.kn-article__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    color: var(--kn-muted);
    font-size: 14px;
    margin-bottom: 22px;
}

.kn-article__cover {
    width: 100%;
    height: auto;
    border-radius: var(--kn-radius);
    border: 1px solid var(--kn-border);
    box-shadow: var(--kn-shadow);
    margin-bottom: 28px;
}

/* Nội dung bài viết (HTML từ CMS) */
.kn-article__content { font-size: 17px; line-height: 1.75; color: var(--kn-text); }
.kn-article__content h2 {
    font-size: 24px;
    margin: 34px 0 12px;
    padding-left: 14px;
    border-left: 4px solid var(--kn-primary);
}
.kn-article__content p { margin: 0 0 16px; }
.kn-article__content ul { margin: 0 0 18px; padding-left: 22px; }
.kn-article__content li { margin-bottom: 8px; }
.kn-article__content strong { color: var(--kn-primary-dark); }
.kn-article__content em { color: var(--kn-muted); font-size: 15px; }
.kn-article__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 20px;
    font-size: 15px;
    overflow: hidden;
    border-radius: var(--kn-radius-sm);
    box-shadow: var(--kn-shadow);
}
.kn-article__content th,
.kn-article__content td {
    padding: 11px 14px;
    border: 1px solid var(--kn-border);
    text-align: left;
}
.kn-article__content thead th { background: var(--kn-bg-deep); color: var(--kn-primary-dark); }
.kn-article__content tbody tr:nth-child(even) { background: var(--kn-bg-mist); }

/* CTA cuối bài */
.kn-article__cta {
    margin-top: 36px;
    padding: 24px;
    border-radius: var(--kn-radius);
    background: var(--kn-bg-soft);
    border: 1px solid var(--kn-border);
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
}
.kn-article__cta strong { font-size: 18px; color: var(--kn-primary-dark); }
.kn-article__cta p { margin: 6px 0 0; color: var(--kn-muted); }
.kn-article__cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Sidebar */
.kn-article__aside { position: sticky; top: 84px; display: grid; gap: 20px; }

.kn-aside-card {
    background: #fff;
    border: 1px solid var(--kn-border);
    border-radius: var(--kn-radius);
    box-shadow: var(--kn-shadow);
    padding: 20px;
    display: grid;
    gap: 10px;
}
.kn-aside-card__title { font-size: 17px; margin: 0 0 4px; }
.kn-aside-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.kn-aside-list a {
    color: var(--kn-text);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
    display: block;
}
.kn-aside-list a:hover { color: var(--kn-primary-dark); }

/* Ảnh minh hoạ chèn giữa thân bài */
.kn-article__figure {
    margin: 4px 0 26px;
    padding: 0;
}

.kn-article__figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--kn-radius);
    border: 1px solid var(--kn-border);
    background: var(--kn-bg-mist);
    box-shadow: var(--kn-shadow);
}

.kn-article__figure figcaption {
    margin-top: 10px;
    font-size: 14px;
    color: var(--kn-muted);
    text-align: center;
    font-style: italic;
}

/* Khối liên kết nội bộ "Các tuyến thuê xe khác" */
.kn-article__related {
    margin-top: 34px;
    padding: 20px 22px;
    border-radius: var(--kn-radius);
    background: #fff;
    border: 1px solid var(--kn-border);
    box-shadow: var(--kn-shadow);
}

.kn-article__related-title {
    font-size: 18px;
    margin: 0 0 12px;
    color: var(--kn-primary-dark);
}

.kn-article__related ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.kn-article__related li a {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--kn-border);
    background: var(--kn-bg-mist);
    color: var(--kn-primary-dark);
    font-size: 14px;
    font-weight: 600;
}

.kn-article__related li a:hover {
    background: var(--kn-primary);
    border-color: var(--kn-primary);
    color: #fff;
}

@media (max-width: 960px) {
    .kn-article__wrap { grid-template-columns: 1fr; gap: 28px; }
    .kn-article__aside { position: static; }
}

/* ==========================================================================
   Khối Geo SEO Hub & Hotline/Zalo Links trong bài viết
   ========================================================================== */
.kn-link-hotline {
    color: var(--kn-danger, #D93025);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
    white-space: nowrap;
    transition: opacity .15s ease;
}
.kn-link-hotline:hover {
    color: #b01f15;
    text-decoration: underline;
}

.kn-link-zalo {
    color: var(--kn-zalo, #0068FF);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
    white-space: nowrap;
}
.kn-link-zalo:hover {
    color: #0056d6;
    text-decoration: underline;
}

.kn-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--kn-bg-soft, #EEF9EA);
    color: var(--kn-primary-dark, #2A7A17);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    border-radius: 999px;
    border: 1px solid var(--kn-border, #D8E9D4);
    margin-bottom: 12px;
}

.kn-geo-hub {
    margin: 36px 0 24px;
    padding: 28px 24px;
    background: linear-gradient(145deg, #F8FCF7 0%, #EEF9EA 100%);
    border: 1px solid var(--kn-border, #D8E9D4);
    border-radius: var(--kn-radius, 14px);
    box-shadow: 0 4px 20px rgba(35, 80, 20, .08);
}

.kn-geo-hub__header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--kn-primary-dark, #2A7A17);
    margin: 0 0 10px;
    line-height: 1.35;
}

.kn-geo-hub__header p {
    font-size: 15px;
    color: var(--kn-text, #212121);
    line-height: 1.6;
    margin: 0 0 20px;
}

.kn-geo-hub__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.kn-geo-hub__actions .kn-btn {
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.kn-geo-hub__routes {
    border-top: 1px dashed var(--kn-border, #D8E9D4);
    padding-top: 18px;
}

.kn-geo-hub__routes strong {
    display: block;
    font-size: 14px;
    color: var(--kn-primary-dark, #2A7A17);
    margin-bottom: 12px;
}

.kn-geo-hub__links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
}

.kn-geo-hub__links a {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: #fff;
    border: 1px solid var(--kn-border, #D8E9D4);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--kn-primary-dark, #2A7A17);
    text-decoration: none;
    transition: all .18s ease;
}

.kn-geo-hub__links a:hover {
    background: var(--kn-primary, #46BE27);
    border-color: var(--kn-primary, #46BE27);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(70, 190, 39, .25);
}

@media (max-width: 640px) {
    .kn-geo-hub {
        padding: 20px 16px;
    }
    .kn-geo-hub__actions {
        flex-direction: column;
    }
    .kn-geo-hub__actions .kn-btn {
        width: 100%;
    }
}