/* Virat Group — blog.css | Blog listing (/blog) and single post (/blog/<slug>) */

/* ═══════════════════════════════════════════════
   HERO (text only, no visual column)
═══════════════════════════════════════════════ */
.page-hero-v4-grid.is-single { grid-template-columns: minmax(0, 1fr); padding-bottom: 52px; }
a.page-hero-v4-tag { transition: background 0.2s; }
a.page-hero-v4-tag:hover { background: rgba(201, 161, 92, 0.22); }
.blog-post-title { max-width: 860px; }
.blog-post-meta {
    position: relative; display: flex; flex-wrap: wrap; gap: 10px 26px;
    font-size: 14px; color: rgba(255, 255, 255, 0.65);
}
.blog-post-meta i { color: var(--v4-gold-light); margin-right: 6px; }

/* ═══════════════════════════════════════════════
   LISTING
═══════════════════════════════════════════════ */
.blog-section { padding: 64px 0 96px; background: var(--v4-off-white); }

.blog-filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.blog-filter-chip {
    padding: 9px 20px; border-radius: 999px; font-size: 14px; font-weight: 600;
    color: var(--v4-navy-900); background: #fff; border: 1px solid var(--v4-line);
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.blog-filter-chip:hover { border-color: var(--v4-gold); color: var(--v4-gold-dark); }
.blog-filter-chip.is-active { background: var(--v4-navy-900); border-color: var(--v4-navy-900); color: var(--v4-gold-light); }

.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }

.blog-card {
    display: flex; flex-direction: column; overflow: hidden; border-radius: var(--v4-radius);
    background: #fff; border: 1px solid var(--v4-line); box-shadow: var(--v4-shadow-sm);
    transition: transform 0.35s var(--v4-ease), box-shadow 0.35s var(--v4-ease);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--v4-shadow-md); }
.blog-card:focus-visible { outline: 2px solid var(--v4-gold); outline-offset: 3px; }

.blog-card-img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--v4-navy-900); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--v4-ease); }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-img-placeholder {
    width: 100%; height: 100%; display: grid; place-items: center; font-size: 44px;
    color: var(--v4-gold-light); background: linear-gradient(135deg, var(--v4-navy-900), var(--v4-navy-700));
}
.blog-card-cat {
    position: absolute; top: 14px; left: 14px; padding: 6px 12px; border-radius: 999px;
    font-size: 11.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--v4-navy-950); background: var(--v4-gold-light);
}

.blog-card-body { display: flex; flex-direction: column; flex: 1; gap: 10px; padding: 24px 24px 26px; }
.blog-card-date {
    font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--v4-gold-dark);
}
.blog-card-title {
    font-family: 'Playfair Display', serif; font-size: 21px; font-weight: 700; line-height: 1.3;
    color: var(--v4-navy-900);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-body p {
    font-size: 14.5px; line-height: 1.65; color: var(--v4-ink-soft);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-readmore {
    margin-top: auto; padding-top: 6px; display: inline-flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 700; color: var(--v4-navy-900);
}
.blog-card-readmore i { color: var(--v4-gold); transition: transform 0.25s; }
.blog-card:hover .blog-card-readmore i { transform: translateX(4px); }

.blog-empty {
    padding: 70px 24px; text-align: center; border-radius: var(--v4-radius);
    background: #fff; border: 1px dashed var(--v4-line);
}
.blog-empty i { font-size: 38px; color: var(--v4-gold); margin-bottom: 14px; }
.blog-empty p { font-size: 16px; color: var(--v4-ink-soft); }

.blog-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 48px; }
.blog-pagination a {
    min-width: 44px; height: 44px; display: grid; place-items: center; padding: 0 12px; border-radius: 12px;
    font-weight: 700; color: var(--v4-navy-900); background: #fff; border: 1px solid var(--v4-line);
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.blog-pagination a:hover { border-color: var(--v4-gold); }
.blog-pagination a.is-active { background: var(--v4-navy-900); border-color: var(--v4-navy-900); color: var(--v4-gold-light); }

/* ═══════════════════════════════════════════════
   SINGLE POST
═══════════════════════════════════════════════ */
.blog-post-section { padding: 56px 0 80px; background: #fff; }
.blog-post-layout { max-width: 860px; }
.blog-post-layout.has-toc {
    max-width: 1280px; display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 56px; align-items: start;
}

.blog-post-featured-img {
    width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--v4-radius-lg);
    box-shadow: var(--v4-shadow-md); margin-bottom: 40px;
}

/* Post body: HTML stored in the content column */
.blog-post-content { font-size: 17px; line-height: 1.85; color: var(--v4-ink); }
.blog-post-content > * + * { margin-top: 1.1em; }
.blog-post-content h2,
.blog-post-content h3 {
    font-family: 'Playfair Display', serif; color: var(--v4-navy-900); line-height: 1.3;
    scroll-margin-top: calc(var(--v4-header-h) + 24px);
}
.blog-post-content h2 { font-size: 29px; margin-top: 1.8em; }
.blog-post-content h3 { font-size: 22px; margin-top: 1.5em; }
.blog-post-content h4,
.blog-post-content h5,
.blog-post-content h6 { color: var(--v4-navy-900); line-height: 1.35; margin-top: 1.4em; font-weight: 700; }
.blog-post-content h4 { font-size: 19px; }
.blog-post-content h5 { font-size: 17px; }
.blog-post-content h6 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; }

.blog-post-faq + .blog-post-tags { border-top: 0; padding-top: 0; }
.blog-post-faq { margin-top: 48px; scroll-margin-top: calc(var(--v4-header-h) + 24px); }
.blog-post-faq-title {
    font-family: 'Playfair Display', serif; font-size: 29px; color: var(--v4-navy-900); line-height: 1.3; margin-bottom: 18px;
}
.blog-post-content a { color: var(--v4-gold-dark); text-decoration: underline; text-underline-offset: 3px; }
.blog-post-content strong { color: var(--v4-navy-900); }
.blog-post-content ul,
.blog-post-content ol { padding-left: 1.4em; }
.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }
.blog-post-content li + li { margin-top: 0.45em; }
.blog-post-content li::marker { color: var(--v4-gold-dark); }
.blog-post-content img { max-width: 100%; height: auto; border-radius: var(--v4-radius); }
.blog-post-content figcaption { font-size: 14px; color: var(--v4-ink-soft); margin-top: 8px; text-align: center; }
.blog-post-content blockquote {
    padding: 18px 24px; border-left: 4px solid var(--v4-gold); border-radius: 0 var(--v4-radius-sm) var(--v4-radius-sm) 0;
    background: var(--v4-ivory); font-style: italic; color: var(--v4-navy-800);
}
.blog-post-content table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.blog-post-content th,
.blog-post-content td { padding: 10px 14px; border: 1px solid var(--v4-line); text-align: left; }
.blog-post-content th { background: var(--v4-navy-900); color: #fff; font-weight: 600; }
.blog-post-content iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--v4-radius); }

.blog-post-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--v4-line); }
.blog-tag {
    padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
    color: var(--v4-navy-800); background: var(--v4-ivory); border: 1px solid var(--v4-line);
}
.blog-tag i { color: var(--v4-gold-dark); font-size: 11px; }

.blog-post-cta {
    margin-top: 44px; padding: 36px 34px; border-radius: var(--v4-radius-lg);
    background: radial-gradient(circle at 90% 10%, rgba(201, 161, 92, 0.2), transparent 55%), var(--v4-navy-900);
}
.blog-post-cta h2 { font-family: 'Playfair Display', serif; font-size: 26px; color: #fff; margin-bottom: 10px; }
.blog-post-cta p { color: rgba(255, 255, 255, 0.7); margin-bottom: 22px; }
.blog-post-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Table of contents */
.blog-toc-sidebar { position: sticky; top: calc(var(--v4-header-h) + 24px); }
.blog-toc-box {
    padding: 24px 22px; border-radius: var(--v4-radius); background: var(--v4-ivory); border: 1px solid var(--v4-line);
    max-height: calc(100vh - var(--v4-header-h) - 48px); overflow-y: auto;
}
.blog-toc-title {
    display: flex; align-items: center; gap: 8px; margin-bottom: 14px;
    font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--v4-navy-900);
}
.blog-toc-title i { color: var(--v4-gold-dark); }
.toc-link {
    display: block; padding: 7px 0 7px 14px; border-left: 2px solid transparent;
    font-size: 14px; line-height: 1.45; color: var(--v4-ink-soft); transition: color 0.2s, border-color 0.2s;
}
.toc-link:hover { color: var(--v4-navy-900); }
.toc-link.toc-level-3 { padding-left: 28px; font-size: 13.5px; }
.toc-link.is-active { color: var(--v4-gold-dark); border-left-color: var(--v4-gold); font-weight: 600; }

.blog-toc-mobile { display: none; margin-bottom: 32px; border-radius: var(--v4-radius); border: 1px solid var(--v4-line); background: var(--v4-ivory); }
.blog-toc-mobile-toggle {
    width: 100%; min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 0 18px; font: inherit; font-size: 15px; font-weight: 700; color: var(--v4-navy-900);
    background: none; border: 0; cursor: pointer;
}
.blog-toc-mobile-toggle span i { color: var(--v4-gold-dark); margin-right: 8px; }
.blog-toc-mobile-toggle > i { transition: transform 0.25s; }
.blog-toc-mobile-toggle.is-open > i { transform: rotate(180deg); }
.blog-toc-mobile-list { display: none; padding: 0 18px 16px; }
.blog-toc-mobile-list.is-open { display: block; }

/* Related posts below a post */
.blog-related { padding-top: 72px; }
.blog-related .section-header { margin-bottom: 32px; }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1080px) {
    .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
    .blog-post-layout.has-toc { grid-template-columns: minmax(0, 1fr); max-width: 860px; }
    .blog-toc-sidebar { display: none; }
    .blog-toc-mobile { display: block; }
}

@media (max-width: 640px) {
    .blog-section { padding: 44px 0 64px; }
    .blog-filter-bar { flex-wrap: nowrap; overflow-x: auto; margin: 0 -20px 28px; padding: 0 20px 4px; /* bleed to the 20px phone gutter */ scrollbar-width: none; }
    .blog-filter-bar::-webkit-scrollbar { display: none; }
    .blog-filter-chip { flex: none; }
    .blog-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .blog-card-body { padding: 20px 20px 22px; }
    .blog-card-title { font-size: 19px; }
    .blog-post-section { padding: 32px 0 56px; }
    .blog-post-featured-img { border-radius: var(--v4-radius); margin-bottom: 28px; }
    .blog-post-content { font-size: 16px; line-height: 1.8; }
    .blog-post-content h2 { font-size: 24px; }
    .blog-post-content h3 { font-size: 19px; }
    .blog-post-faq-title { font-size: 24px; }
    .blog-post-cta { padding: 28px 22px; }
    .blog-post-cta h2 { font-size: 22px; }
    .blog-post-cta-actions .btn { flex: 1 1 100%; justify-content: center; }
}