/* ============================================================
   Akwadio — blog styles (uses design tokens from ../styles.css)
   ============================================================ */
body { font-family: var(--font-latin, "Inter", system-ui, sans-serif); background: var(--bg); color: var(--text); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--purple); }
img { max-width: 100%; }

/* Nav */
.blog-nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 22px; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.blog-nav .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 20px; letter-spacing: -.5px; }
.blog-nav .brand .mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--purple), var(--teal)); color: #fff; font-family: var(--font-mono, monospace); font-weight: 700; font-size: 14px; }
.blog-nav .brand .io { color: var(--purple); }
.blog-nav .nav-right { display: flex; align-items: center; gap: 18px; }
.blog-nav a.nl { text-decoration: none; color: var(--text-muted); font-weight: 600; font-size: 15px; }
.blog-nav a.nl:hover { color: var(--text); }
.blog-nav .nl-cta { padding: 8px 16px; border-radius: 999px; background: var(--purple); color: #fff !important; }
.theme-btn { background: none; border: 1px solid var(--border-strong); color: var(--text-muted); width: 34px; height: 34px; border-radius: 50%; cursor: pointer; font-size: 15px; line-height: 1; }

/* Article */
.article { max-width: 760px; margin: 0 auto; padding: 44px 22px 10px; }
.breadcrumb { font-size: 13px; color: var(--text-faint); margin-bottom: 20px; }
.breadcrumb a { color: var(--text-faint); text-decoration: none; }
.breadcrumb a:hover { color: var(--purple); }
.eyebrow { color: var(--purple); font-weight: 700; font-size: 12.5px; letter-spacing: .07em; text-transform: uppercase; }
.article h1 { font-size: clamp(28px, 5vw, 43px); line-height: 1.14; letter-spacing: -1.1px; margin: 10px 0 16px; }
.article .meta { color: var(--text-faint); font-size: 14px; margin-bottom: 32px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.article .meta .dot { opacity: .5; }
.article-body h2 { font-size: clamp(21px, 3vw, 27px); letter-spacing: -.4px; margin: 36px 0 12px; line-height: 1.25; }
.article-body h3 { font-size: 18px; margin: 26px 0 8px; }
.article-body p { margin: 0 0 16px; }
.article-body ul { margin: 0 0 18px; padding-inline-start: 22px; }
.article-body li { margin: 0 0 9px; }
.article-body li::marker { color: var(--purple); }
.article-body blockquote { margin: 24px 0; padding: 16px 22px; border-inline-start: 3px solid var(--purple); background: var(--purple-tint); border-radius: 10px; font-size: 18px; font-style: italic; }
.article-body blockquote p { margin: 0; }

/* CTA + related */
.cta-box { max-width: 760px; margin: 44px auto 0; background: linear-gradient(150deg, var(--purple-tint), var(--surface)); border: 1px solid var(--border); border-radius: var(--radius, 16px); padding: 30px; text-align: center; }
.cta-box h3 { font-size: 23px; letter-spacing: -.4px; margin-bottom: 8px; }
.cta-box p { color: var(--text-muted); margin-bottom: 20px; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform .2s, box-shadow .2s; }
.btn-purple { background: var(--purple); color: #fff; box-shadow: 0 6px 18px rgba(127, 119, 221, .35); }
.btn-purple:hover { transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border-strong); }
.related { max-width: 760px; margin: 44px auto 0; }
.related h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint); margin-bottom: 6px; }
.related a { display: block; padding: 14px 0; border-top: 1px solid var(--border); text-decoration: none; color: var(--text); font-weight: 600; }
.related a:hover { color: var(--purple); }

.blog-foot { text-align: center; padding: 40px 22px; color: var(--text-faint); font-size: 14px; border-top: 1px solid var(--border); margin-top: 54px; }
.blog-foot a { color: var(--text-muted); text-decoration: none; }

/* Index */
.blog-hero { max-width: 820px; margin: 0 auto; padding: 56px 22px 8px; text-align: center; }
.blog-hero .eyebrow { display: block; margin-bottom: 12px; }
.blog-hero h1 { font-size: clamp(31px, 5vw, 47px); letter-spacing: -1.3px; line-height: 1.1; margin-bottom: 14px; }
.blog-hero p { color: var(--text-muted); font-size: 18px; max-width: 580px; margin: 0 auto; }
.post-grid { max-width: 1060px; margin: 0 auto; padding: 36px 22px 20px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.post-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius, 16px); padding: 26px; text-decoration: none; color: var(--text); transition: transform .2s var(--ease, ease), box-shadow .2s, border-color .2s; }
.post-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(26, 26, 46, .10); border-color: var(--border-strong); }
.post-card h2 { font-size: 20px; line-height: 1.3; letter-spacing: -.4px; margin: 9px 0 10px; }
.post-card p { color: var(--text-muted); font-size: 14.5px; flex: 1; }
.post-card .rd { margin-top: 16px; color: var(--purple); font-weight: 600; font-size: 14px; }

.blog-nav .lang-toggle { border: 1px solid var(--border-strong); border-radius: 999px; padding: 5px 12px; font-size: 13px; }

/* Arabic / RTL */
[dir="rtl"] body, [dir="rtl"] .blog-nav, [dir="rtl"] .article, [dir="rtl"] .post-card,
[dir="rtl"] .cta-box, [dir="rtl"] .blog-hero, [dir="rtl"] .blog-foot { font-family: "Tajawal", "Inter", system-ui, sans-serif; }
[dir="rtl"] .article h1, [dir="rtl"] .article-body h2, [dir="rtl"] .article-body h3,
[dir="rtl"] .post-card h2, [dir="rtl"] .blog-hero h1, [dir="rtl"] .cta-box h3 { letter-spacing: 0; line-height: 1.35; }
[dir="rtl"] .article h1, [dir="rtl"] .blog-hero h1 { line-height: 1.3; }
[dir="rtl"] .eyebrow { letter-spacing: 0; }
[dir="rtl"] .article-body blockquote { font-style: normal; }

@media (max-width: 560px) { .blog-nav .nl-hide { display: none; } .article { padding-top: 30px; } }