/* Insights (blog): list and article pages. Builds on corporate.css (.page-hero, .insight-card, .featured-post). */

/* ---------- List page ---------- */
.blog-hero { padding-bottom: 72px; }
.blog-search { position: relative; display: flex; gap: 10px; max-width: 560px; margin-top: 32px; }
.blog-search > svg { position: absolute; left: 18px; top: 50%; width: 19px; height: 19px; transform: translateY(-50%); color: #8d9bbd; pointer-events: none; }
.blog-search input {
    flex: 1; min-width: 0; min-height: 50px; padding: 0 18px 0 48px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 999px;
    background: rgba(255, 255, 255, .08); color: #fff; font: inherit; font-size: .98rem;
}
.blog-search input::placeholder { color: #9aa7c7; }
.blog-search input:focus { outline: none; border-color: #9fb4ff; background: rgba(255, 255, 255, .12); }
.blog-search .btn { min-height: 50px; }

.blog-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.blog-filters a {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .22); color: #fff; font-size: .88rem; font-weight: 500; transition: background .2s, border-color .2s;
}
.blog-filters a span { min-width: 22px; padding: 1px 7px; border-radius: 999px; background: rgba(255, 255, 255, .14); font-size: .74rem; text-align: center; }
.blog-filters a:hover { border-color: rgba(255, 255, 255, .5); }
.blog-filters a.is-active { background: #fff; border-color: #fff; color: var(--navy-900); }
.blog-filters a.is-active span { background: var(--brand-50); color: var(--brand); }

.blog-section { padding-top: 72px; }
a.featured-post, a.insight-card { color: inherit; text-decoration: none; }
.blog-featured { transition: box-shadow .3s, transform .3s var(--ease); }
.blog-featured:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.blog-featured h2 { transition: color .2s; }
.blog-featured:hover h2, .blog-card:hover h3 { color: var(--accent); }
.blog-meta { margin: 0 0 18px; font-size: .88rem; }
.blog-card { height: 100%; }
.blog-card > div { display: flex; flex-direction: column; flex: 1; }
.blog-card h3 { transition: color .2s; }
.blog-card .insight-meta { margin-top: auto; padding-top: 18px; }

.blog-result-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 32px; color: var(--muted); }
.blog-result-head p { margin: 0; }
.blog-result-head strong { color: var(--ink); }
.blog-empty { max-width: 520px; margin: 0 auto; padding: 40px 0; text-align: center; }
.blog-empty h2 { font-size: 1.6rem; }
.blog-empty p { color: var(--muted); }
.blog-pager { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 56px; color: var(--muted); font-size: .92rem; }

.blog-cta { padding: 0 0 112px; }
.blog-cta .container {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
    padding-top: 48px; padding-bottom: 48px; border-radius: var(--radius-lg);
    background: radial-gradient(500px 300px at 90% 0, rgba(26, 63, 214, .5), transparent 70%), var(--navy-900);
}
.blog-cta h2 { margin: 0 0 6px; color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.blog-cta p { margin: 0; color: #c9d3ea; }
.blog-cta .kicker { color: #fff; margin-bottom: 10px; }

/* ---------- Article page ---------- */
.blog-preview-bar { position: sticky; top: 0; z-index: 101; background: #fff4d6; border-bottom: 1px solid #f0d58a; color: #6b4a00; font-size: .9rem; }
.blog-preview-bar .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding-top: 10px; padding-bottom: 10px; }
.blog-preview-bar a { font-weight: 600; text-decoration: underline; }

.blog-article-hero { padding-bottom: 120px; }
.blog-article-hero h1 { max-width: 900px; font-size: clamp(2rem, 4vw, 3.1rem); }
.blog-article-hero .insight-tag { background: rgba(255, 255, 255, .12); color: #fff; }
.blog-article-hero .lead { max-width: 760px; }
.blog-byline { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 24px 0 0; font-size: .9rem; color: #aab6d3; }
.blog-byline span { display: inline-flex; align-items: center; gap: 8px; }
.blog-byline svg { width: 17px; height: 17px; }

.blog-article { padding-bottom: 72px; }
.blog-article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; }
.blog-main { min-width: 0; margin-top: -80px; position: relative; z-index: 2; }
.blog-cover { margin: 0 0 40px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: #fff; }
.blog-cover img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; display: block; }
.blog-main:not(:has(.blog-cover)) { margin-top: 0; padding-top: 56px; }

.blog-body { max-width: 720px; font-size: 1.08rem; line-height: 1.8; color: var(--ink-2); }
.blog-body > :first-child { margin-top: 0; }
.blog-body p { margin: 0 0 1.35em; }
.blog-body h2 { margin: 1.9em 0 .6em; font-size: clamp(1.45rem, 2.4vw, 1.85rem); scroll-margin-top: calc(var(--header-h) + 24px); }
.blog-body h3 { margin: 1.6em 0 .5em; font-size: 1.25rem; scroll-margin-top: calc(var(--header-h) + 24px); }
.blog-body a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.blog-body strong { color: var(--ink); }
.blog-body ul, .blog-body ol { margin: 0 0 1.35em; padding-left: 1.4em; list-style: disc; }
.blog-body ol { list-style: decimal; }
.blog-body li { margin-bottom: .45em; }
.blog-body li::marker { color: var(--accent); }
.blog-body blockquote { margin: 1.8em 0; padding: 6px 0 6px 24px; border-left: 4px solid var(--accent); font-family: var(--font-head); font-size: 1.25rem; line-height: 1.55; color: var(--ink); }
.blog-body blockquote p { margin: 0; }
.blog-body figure { margin: 2em 0; }
.blog-body figure img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }
.blog-body figcaption { margin-top: 10px; font-size: .88rem; color: var(--muted); text-align: center; }
.blog-body hr { margin: 2.4em 0; border: 0; border-top: 1px solid var(--line); }
.blog-body code { padding: 2px 6px; border-radius: 6px; background: var(--surface-2); font-size: .9em; }

.blog-share { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; max-width: 720px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.blog-share > span { margin-right: 6px; font-weight: 600; color: var(--ink); font-size: .92rem; }
.blog-share a, .blog-share button {
    display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 999px;
    background: #fff; color: var(--ink); font: 600 .86rem/1 var(--font-body); cursor: pointer; transition: border-color .2s, color .2s;
}
.blog-share a:hover, .blog-share button:hover { border-color: var(--accent); color: var(--accent); }
.blog-share svg { width: 17px; height: 17px; }

.blog-aside { position: sticky; top: calc(var(--header-h) + 24px); display: flex; flex-direction: column; gap: 20px; padding-top: 40px; }
.blog-toc { padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.blog-toc p { margin: 0 0 10px; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.blog-toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.blog-toc li { counter-increment: toc; }
.blog-toc a { display: flex; gap: 10px; padding: 7px 0; font-size: .92rem; line-height: 1.4; color: var(--ink-2); }
.blog-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--accent); font-weight: 700; font-size: .8rem; padding-top: 2px; }
.blog-toc a:hover { color: var(--accent); }
.blog-aside-cta { padding: 24px; border-radius: var(--radius); background: var(--accent-soft); }
.blog-aside-kicker { margin: 0 0 6px; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.blog-aside-cta h2 { margin: 0 0 8px; font-size: 1.25rem; }
.blog-aside-cta p { margin: 0 0 18px; font-size: .92rem; color: var(--ink-2); }
.blog-aside-cta .btn { width: 100%; }

.blog-related { padding-top: 72px; background: var(--surface); }

@media (max-width: 1080px) {
    .blog-article-grid { grid-template-columns: 1fr; gap: 0; }
    .blog-aside { position: static; padding-top: 48px; max-width: 720px; }
    .blog-toc { display: none; }
}
@media (max-width: 720px) {
    .blog-search { flex-wrap: wrap; }
    .blog-search .btn { display: none; }
    .blog-article-hero { padding-bottom: 96px; }
    .blog-main { margin-top: -64px; }
    .blog-cover { margin-bottom: 28px; }
    .blog-cover img { aspect-ratio: 16 / 10; }
    .blog-body { font-size: 1.02rem; line-height: 1.75; }
    .blog-cta { padding-bottom: 72px; }
    .blog-cta .container { padding: 32px 24px; border-radius: 0; }
    .blog-cta .btn { width: 100%; }
}