/**
 * Single news post: main column + sidebar (desktop).
 * Used with .blog-page-layout after global news chrome is on the page.
 */
.blog-page-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: start;
    max-width: 1180px;
    margin: 0 auto 40px;
    padding: 0 20px;
}
.blog-page-layout .blog-main {
    min-width: 0;
}
.blog-page-layout .blog-post-wrap {
    max-width: none;
    margin: 0;
    padding: 0;
}
.blog-sidebar {
    position: sticky;
    top: 88px;
}
.blog-sidebar-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e8e8e8;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.06);
    padding: 18px 18px 16px;
    margin-bottom: 18px;
}
.blog-sidebar-title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 800;
    color: #1a1a1a;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--primary-red, #c62828);
    padding-bottom: 8px;
}
.blog-sidebar-title i {
    color: var(--primary-red, #c62828);
    font-size: 14px;
}
.blog-sidebar-nav,
.blog-sidebar-posts {
    list-style: none;
    margin: 0;
    padding: 0;
}
.blog-sidebar-nav li,
.blog-sidebar-posts li {
    margin: 0;
    padding: 0;
    border-bottom: 1px solid #f0f0f0;
}
.blog-sidebar-nav li:last-child,
.blog-sidebar-posts li:last-child {
    border-bottom: none;
}
.blog-sidebar-nav a,
.blog-sidebar-posts a {
    display: block;
    padding: 10px 4px;
    font-size: 13px;
    line-height: 1.45;
    color: #333;
    text-decoration: none !important;
    transition: color 0.2s, background 0.2s;
}
.blog-sidebar-nav a:hover,
.blog-sidebar-posts a:hover {
    color: var(--primary-red, #c62828);
    background: #fff8f8;
}
.blog-sidebar-muted {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: #555;
}
.blog-sidebar-muted a {
    color: var(--primary-red, #c62828);
    font-weight: 600;
}

/* Featured course card — single course, full card width */
.blog-sidebar-card.blog-sidebar-courses {
    padding: 0;
    overflow: hidden;
    border: 1px solid #e6e6e6;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}
.blog-sidebar-courses-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 10px;
    margin: 0;
    padding: 12px 16px 12px;
    background: linear-gradient(118deg, #fff7f7 0%, #ffffff 55%);
    border-bottom: 1px solid rgba(198, 40, 40, 0.1);
}
.blog-sidebar-courses-head .blog-sidebar-title {
    margin: 0;
    padding: 0;
    flex: 1 1 auto;
    min-width: 0;
    background: none;
    border: none;
}
@keyframes blog-sidebar-admission-flash {
    0%,
    100% {
        opacity: 1;
        filter: brightness(1);
        box-shadow: 0 0 0 0 rgba(198, 40, 40, 0.2);
    }
    50% {
        opacity: 0.85;
        filter: brightness(1.12);
        box-shadow: 0 0 16px 4px rgba(198, 40, 40, 0.4);
    }
}
.blog-sidebar-courses-admission {
    margin: 0;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--primary-red, #c62828);
    line-height: 1.25;
    white-space: nowrap;
    flex-shrink: 0;
    border-radius: 6px;
    background: rgba(198, 40, 40, 0.08);
    border: 1px solid rgba(198, 40, 40, 0.28);
    animation: blog-sidebar-admission-flash 1.35s ease-in-out infinite;
}
.blog-sidebar-course-panel {
    padding: 4px 14px 14px;
    background: #fff;
}
.blog-sidebar-course-panel--solo {
    padding: 0 0 16px;
}
.blog-sidebar-course-panel--carousel {
    padding: 0 0 8px;
    background: #fff;
}
.blog-sidebar-course-viewport {
    overflow: hidden;
    width: 100%;
    --course-index: 0;
}
.blog-sidebar-course-track {
    display: flex;
    width: calc(100% * var(--course-count, 10));
    transform: translateX(calc(var(--course-index, 0) * -100% / var(--course-count, 10)));
    transition: transform 0.48s ease;
    will-change: transform;
}
.blog-sidebar-course-carousel-slide {
    flex: 0 0 calc(100% / var(--course-count, 10));
    width: calc(100% / var(--course-count, 10));
    min-width: 0;
    box-sizing: border-box;
}
/* Carousel: one shared footer row — prev | Know more | next */
.blog-sidebar-course-footer-nav {
    display: flex;
    align-items: stretch;
    gap: 10px;
    padding: 12px 14px 14px;
}
.blog-sidebar-course-nav {
    flex-shrink: 0;
    width: 42px;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    border: 1px solid #e3e3e3;
    border-radius: 12px;
    background: #fafafa;
    color: var(--primary-red, #c62828);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.blog-sidebar-course-nav:hover,
.blog-sidebar-course-nav:focus-visible {
    background: #fff5f5;
    border-color: rgba(198, 40, 40, 0.35);
    color: #b71c1c;
    outline: none;
    box-shadow: 0 2px 8px rgba(198, 40, 40, 0.12);
}
.blog-sidebar-course-nav:active {
    transform: scale(0.98);
}
/* Hide per-slide CTAs when carousel controls the footer link */
.blog-sidebar-course-cta--in-slide {
    display: none !important;
}
.blog-sidebar-course-item {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
}
.blog-sidebar-course-item + .blog-sidebar-course-item {
    border-top: 1px solid #eee;
}
.blog-sidebar-course-item--solo {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
}
.blog-sidebar-course-item--solo .blog-sidebar-course-body {
    padding: 14px 14px 0;
    width: 100%;
    box-sizing: border-box;
}
.blog-sidebar-course-media {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 12px;
    overflow: hidden;
    background: #f0f0f0;
    text-decoration: none !important;
    color: inherit;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.blog-sidebar-course-item--solo .blog-sidebar-course-media {
    display: block;
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
    max-height: 200px;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid #ececec;
}
.blog-sidebar-course-media:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 14px rgba(198, 40, 40, 0.18);
}
.blog-sidebar-course-item--solo .blog-sidebar-course-media:hover {
    transform: none;
    opacity: 0.96;
    box-shadow: none;
}
.blog-sidebar-course-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.blog-sidebar-course-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.blog-sidebar-course-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 2px;
}
.blog-sidebar-course-meta-row {
    font-size: 11px;
    line-height: 1.45;
    color: #555;
    display: flex;
    align-items: flex-start;
    gap: 7px;
    padding: 0;
    margin: 0;
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
}
.blog-sidebar-course-meta-row i {
    flex-shrink: 0;
    margin-top: 3px;
    width: 13px;
    text-align: center;
    color: var(--primary-red, #c62828);
    font-size: 10px;
}
.blog-sidebar-course-cat {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary-red, #c62828);
}
.blog-sidebar-course-name {
    font-size: 14px;
    font-weight: 800;
    line-height: 1.35;
    color: #141414;
}
.blog-sidebar-course-item:hover .blog-sidebar-course-name {
    color: var(--primary-red, #c62828);
}
/* Know more — same visual as previous carousel center CTA */
.blog-sidebar-course-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    align-self: stretch;
    width: 100%;
    box-sizing: border-box;
    margin-top: 10px;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none !important;
    color: #fff !important;
    background: linear-gradient(180deg, #d32f2f 0%, #b71c1c 100%);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 10px rgba(183, 28, 28, 0.25);
    transition: filter 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}
.blog-sidebar-course-cta:hover {
    filter: brightness(1.06);
    box-shadow: 0 4px 18px rgba(198, 40, 40, 0.4);
    color: #fff !important;
    transform: translateY(-1px);
}
.blog-sidebar-course-cta i {
    font-size: 11px;
    opacity: 0.95;
}
.blog-sidebar-course-cta--footer {
    flex: 1;
    min-width: 0;
    margin-top: 0;
    width: auto;
    align-self: stretch;
}
@media (prefers-reduced-motion: reduce) {
    .blog-sidebar-course-viewport {
        overflow: visible;
    }
    .blog-sidebar-course-track {
        flex-direction: column;
        width: 100% !important;
        transform: none !important;
        transition: none;
    }
    .blog-sidebar-course-carousel-slide {
        flex: 0 0 auto !important;
        width: 100% !important;
    }
    .blog-sidebar-course-carousel-slide + .blog-sidebar-course-carousel-slide {
        border-top: 1px solid #eee;
    }
    .blog-sidebar-course-footer-nav {
        display: none !important;
    }
    .blog-sidebar-course-cta--in-slide {
        display: inline-flex !important;
    }
    .blog-sidebar-courses-admission {
        animation: none !important;
    }
}
@media (max-width: 992px) {
    .blog-page-layout {
        grid-template-columns: 1fr;
    }
    .blog-sidebar {
        position: static;
        order: 2;
    }
    .blog-page-layout .blog-main {
        order: 1;
    }
}