/* Blog (blog/index.html and articles). Builds on /home.css tokens. */

:root { --gold: #d9a520; }

.site-head nav { align-items: center; }
.site-head .head-cta {
    background: var(--accent); color: #fff; border-radius: 4px;
    padding: 8px 14px; min-height: 40px; display: inline-flex; align-items: center;
}
.site-head .head-cta:hover { background: var(--accent-h); color: #fff; }

.post-wrap, .blog-wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; }
.post { padding: 40px 0 72px; }

.crumbs { font-size: 14px; color: var(--ink-3); margin-bottom: 20px; }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }

.post h1, .blog-head h1 { font-size: clamp(32px, 4.6vw, 50px); line-height: 1.12; letter-spacing: -0.025em; font-weight: 700; max-width: none; }

/* Author, dates, read time */
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; margin-top: 22px; font-size: 16px; color: var(--ink-2); }
.post-meta span { display: inline-flex; align-items: center; gap: 8px; }
.post-meta svg { color: var(--ink-3); }
.author { color: var(--ink); font-weight: 500; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: #e4e4de; display: inline-flex; align-items: center; justify-content: center; }
.avatar svg { color: var(--ink-2); }

/* Tag pills */
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tags li { font-size: 14px; color: var(--ink-2); background: #ececE6; border-radius: 999px; padding: 4px 12px; }

/* Dark banner at the top of each article */
.post-banner {
    position: relative; overflow: hidden; margin-top: 32px; border-radius: 16px; padding: 44px 44px 40px;
    background:
        radial-gradient(circle at 88% 85%, rgba(59, 111, 214, 0.55), transparent 45%),
        linear-gradient(180deg, #151a2b 0%, #10131f 100%);
    color: #fff; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center;
}
.b-title { font-size: clamp(24px, 3.2vw, 34px); font-weight: 700; line-height: 1.15; letter-spacing: -0.015em; }
.b-sub { font-size: clamp(18px, 2.2vw, 24px); font-weight: 600; color: #f0a64a; margin-top: 4px; line-height: 1.2; }
.b-chips { display: flex; flex-wrap: nowrap; gap: 12px; justify-content: flex-end; }
.b-chips span {
    background: #fff; color: #16181d; border-radius: 6px; padding: 12px 14px; font-size: 18px; font-weight: 700;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35); min-width: 110px; text-align: center;
}
.b-chips small { display: block; font-size: 12px; font-weight: 500; color: #5a5f69; margin-top: 2px; }

/* Article body */
.post-body { margin-top: 40px; font-size: 18px; line-height: 1.75; color: #2b2f36; }
.post-body > * + * { margin-top: 18px; }
.post-body h2 { font-size: 28px; line-height: 1.25; letter-spacing: -0.015em; color: var(--ink); margin-top: 48px; margin-bottom: 0; }
.post-body h3 { font-size: 21px; line-height: 1.3; color: var(--ink); margin-top: 32px; }
.post-body a { color: var(--ink); text-underline-offset: 3px; }
.post-body ul, .post-body ol { padding-left: 24px; }
.post-body li + li { margin-top: 8px; }
.post-body strong { color: var(--ink); }

.tldr { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 22px 26px; }
.tldr-label { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.tldr p + p { margin-top: 6px; }

.table-wrap { overflow-x: auto; }
.post-body table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 16px; line-height: 1.5; background: var(--surface); border: 1px solid var(--line); }
.post-body th, .post-body td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.post-body thead th { font-size: 13px; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.post-body tbody th { font-weight: 600; color: var(--ink); }
.sources { font-size: 14px; color: var(--ink-3); }
.sources a { color: var(--ink-3); }

.note { border-left: 3px solid var(--gold); padding: 4px 0 4px 18px; color: var(--ink-2); }

/* Call to action and author box */
.post-cta { background: var(--ink); color: #fff; border-radius: 14px; padding: 30px 32px; margin-top: 48px; }
.post-cta .cta-title { font-size: 24px; font-weight: 700; line-height: 1.25; color: #fff; }
.post-cta p { color: #d7d9dd; margin-top: 8px; font-size: 17px; }
.post-cta .btn-row { margin-top: 20px; }
.post-cta .btn-solid { background: #fff; color: var(--ink); border-color: #fff; }
.post-cta .btn-line { color: #fff; border-color: #fff; }
.post-cta .btn-line:hover { background: rgba(255, 255, 255, 0.1); }
.author-box { display: flex; gap: 16px; align-items: flex-start; border-top: 1px solid var(--line); padding-top: 28px; margin-top: 40px; font-size: 16px; color: var(--ink-2); }
.author-box .avatar { flex-shrink: 0; width: 48px; height: 48px; }
.author-box strong { display: block; color: var(--ink); font-size: 17px; }

.related { margin-top: 40px; }
.related .rel-title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.related ul { list-style: none; padding: 0; margin-top: 12px; }
.related li { border-top: 1px solid var(--line); padding: 12px 0; }
.related a { font-weight: 500; text-decoration: none; }
.related a:hover { text-decoration: underline; }

/* Blog index */
.blog-head { padding: 48px 0 12px; }
.blog-head p { font-size: 19px; color: var(--ink-2); margin-top: 14px; max-width: 60ch; }
.post-list { list-style: none; padding: 24px 0 72px; display: grid; gap: 20px; }
.post-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 26px 28px; transition: box-shadow .2s; }
.post-card:hover { box-shadow: 0 12px 30px rgba(22, 24, 29, 0.08); }
.post-card h2 { font-size: 23px; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
.post-card h2 a { text-decoration: none; }
.post-card h2 a:hover { text-decoration: underline; }
.post-card p { color: var(--ink-2); margin-top: 8px; }
.post-card .post-meta { margin-top: 14px; font-size: 14px; }
.post-card .tags { margin-top: 12px; }
.post-card .tags li { font-size: 13px; }

@media (max-width: 700px) {
    .post-banner { grid-template-columns: 1fr; padding: 30px 24px; }
    .b-chips { justify-content: flex-start; flex-wrap: wrap; }
    .b-chips span { min-width: 0; font-size: 16px; padding: 10px 12px; }
    .post-body { font-size: 17px; }
    .post-body h2 { font-size: 24px; }
    .post-cta { padding: 24px 22px; }
}