/* ═══════════════════════════════════════════════════════════════════
   blog.css — Blog index AND blog post pages share this file
   ═══════════════════════════════════════════════════════════════════ */

.sub-hero .sub-lede {
    max-width: 620px;
    margin-top: 1.2rem;
    font-size: 1rem;
    color: var(--text-soft);
    line-height: 1.7;
}

/* ══ BLOG INDEX ═══════════════════════════════════════════════════ */

.blog-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
}

.blog-item {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.8rem 1.9rem 1.5rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    position: relative;
    overflow: hidden;
    min-height: 160px;
}
.blog-item::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: center;
    transition: transform .3s var(--ease);
}
.blog-item:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: var(--shadow-card);
}
.blog-item:hover::before { transform: scaleY(1); }

.blog-item-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}
.blog-num {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    color: var(--muted);
}
.blog-tag {
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-bg);
    border: 1px solid var(--accent-glow);
    padding: 0.22rem 0.55rem;
    border-radius: 0.3rem;
}

.blog-title {
    font-family: var(--display);
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.005em;
    color: var(--text);
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.6rem;
    border-top: 1px dashed var(--border-s);
    font-family: var(--mono);
    font-size: 0.74rem;
}
.blog-date {
    color: var(--muted);
    letter-spacing: 0.04em;
}
.blog-read {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.blog-read .arrow {
    transition: transform .25s var(--ease);
    display: inline-block;
}
.blog-item:hover .blog-read .arrow {
    transform: translateX(4px);
}

/* ══ BLOG POST (article pages) ═════════════════════════════════════ */

.post-article {
    max-width: 720px;
    margin: 0 auto;
}

.post-header {
    padding: 2rem 0 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2.2rem;
}
.post-meta {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.post-meta .post-tag {
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-bg);
    border: 1px solid var(--accent-glow);
    padding: 0.25rem 0.6rem;
    border-radius: 0.3rem;
}
.post-meta .post-date {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--muted);
}
.post-title {
    font-family: var(--display);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 1rem;
}
.post-title em {
    font-style: italic;
    color: var(--accent);
}
.post-lede {
    font-family: var(--display);
    font-style: italic;
    font-weight: 300;
    font-size: 1.2rem;
    color: var(--text-soft);
    line-height: 1.5;
}

.post-body {
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--text-soft);
}
.post-body p {
    margin-bottom: 1.2rem;
}
.post-body p:first-of-type::first-letter {
    font-family: var(--display);
    font-size: 3rem;
    float: left;
    line-height: 0.9;
    margin-right: 0.6rem;
    margin-top: 0.2rem;
    color: var(--accent);
    font-weight: 400;
}
.post-body h2 {
    font-family: var(--display);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--text);
    letter-spacing: -0.01em;
    margin: 2.4rem 0 1rem;
    line-height: 1.25;
}
.post-body h3 {
    font-family: var(--display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text);
    margin: 2rem 0 0.7rem;
}
.post-body a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent-glow);
    transition: color .2s;
}
.post-body a:hover { color: var(--accent-d); }
.post-body strong { color: var(--text); font-weight: 600; }
.post-body em { color: var(--text); font-style: italic; }
.post-body blockquote {
    margin: 1.6rem 0;
    padding: 1rem 1.4rem;
    background: var(--bg-soft);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    font-family: var(--display);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text-soft);
}
.post-body ul, .post-body ol {
    margin: 1rem 0 1.4rem 1.4rem;
    padding: 0;
}
.post-body li {
    margin-bottom: 0.5rem;
}
.post-body code {
    font-family: var(--mono);
    font-size: 0.88em;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.12em 0.4em;
    color: var(--accent-d);
}
.post-body hr {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 2.4rem 0;
}

.post-footer {
    margin-top: 3rem;
    padding-top: 1.8rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.post-back {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.06em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: transform .25s var(--ease);
}
.post-back:hover { transform: translateX(-4px); }

/* ══ Empty state (no posts yet) ═══════════════════════════════════ */
.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}
.blog-empty-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}
.blog-empty-title {
    font-family: var(--display);
    font-size: 1.4rem;
    font-weight: 400;
    font-style: italic;
    color: var(--text);
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}
.blog-empty-desc {
    color: var(--text-soft);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 460px;
    margin: 0 auto;
}
.blog-empty-desc a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent-glow);
}
.blog-empty-desc a:hover { color: var(--accent-d); }

/* ══ Responsive ══════════════════════════════════════════════════════ */
@media (max-width: 760px) {
    .blog-list { grid-template-columns: 1fr; }
}