/* ╭─────────────────────────────────────────────────────────────╮
   │  BLOG STYLES — extends main.css                              │
   │  Editorial typography for long-form pilot articles.          │
   ╰─────────────────────────────────────────────────────────────╯ */

@import url('../styles/main.css');

/* ──────────── BLOG INDEX ──────────── */

.blog-index {
    max-width: 980px;
    margin: 0 auto;
    padding-top:    calc(env(safe-area-inset-top, 0px) + 120px);
    padding-right:  calc(env(safe-area-inset-right, 0px) + var(--gutter));
    padding-bottom: clamp(80px, 12vw, 140px);
    padding-left:   calc(env(safe-area-inset-left, 0px) + var(--gutter));
}

.blog-index__head {
    text-align: center;
    margin-bottom: clamp(48px, 7vw, 80px);
}
.blog-index__head h1 {
    font-family: var(--serif);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}
.blog-index__head p {
    color: var(--text-2);
    font-size: 17px;
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.55;
}

.post-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.post-row {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 28px;
    align-items: baseline;
    padding: 28px 0;
    border-top: 0.5px solid var(--hairline);
    transition: background 0.3s var(--ease), padding 0.3s var(--ease);
    color: var(--text);
}
.post-row:hover {
    background: linear-gradient(to right, transparent, rgba(255,184,51,0.04), transparent);
    padding-left: 8px;
}
.post-row:last-child { border-bottom: 0.5px solid var(--hairline); }

.post-row__date {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-3);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.post-row__body h2 {
    font-family: var(--serif);
    font-size: clamp(22px, 2.4vw, 28px);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin-bottom: 6px;
}
.post-row__body p {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.55;
    max-width: 560px;
}
.post-row__meta {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-3);
    text-align: right;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

@media (max-width: 720px) {
    .post-row {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 22px 0;
    }
    .post-row__meta { text-align: left; }
}

/* ──────────── BLOG ARTICLE ──────────── */

.article {
    max-width: 720px;
    margin: 0 auto;
    padding-top:    calc(env(safe-area-inset-top, 0px) + 120px);
    padding-right:  calc(env(safe-area-inset-right, 0px) + var(--gutter));
    padding-bottom: clamp(60px, 8vw, 100px);
    padding-left:   calc(env(safe-area-inset-left, 0px) + var(--gutter));
}

.article__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--text-3);
    text-transform: uppercase;
    margin-bottom: 36px;
    transition: color 0.2s var(--ease);
}
.article__back:hover { color: var(--amber); }

.article__eyebrow {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--amber);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 14px;
}

.article__title {
    font-family: var(--serif);
    font-size: clamp(36px, 5.5vw, 60px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
}

.article__lede {
    font-family: var(--serif);
    font-size: clamp(20px, 2.4vw, 24px);
    font-style: italic;
    color: var(--text-2);
    line-height: 1.45;
    margin-bottom: 36px;
    border-left: 0.5px solid var(--amber);
    padding-left: 18px;
}

.article__meta {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 0;
    border-top: 0.5px solid var(--hairline);
    border-bottom: 0.5px solid var(--hairline);
    margin-bottom: 48px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-3);
    letter-spacing: 0.04em;
}
.article__meta .sep { width: 3px; height: 3px; border-radius: 50%; background: var(--text-4); }

.article__body { font-size: 17px; line-height: 1.75; color: var(--text); }

.article__body h2 {
    font-family: var(--serif);
    font-size: clamp(28px, 3.5vw, 36px);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.015em;
    margin: 56px 0 18px;
    color: var(--text);
}
.article__body h3 {
    font-family: var(--serif);
    font-size: clamp(22px, 2.6vw, 26px);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin: 36px 0 14px;
    color: var(--text);
}

.article__body p { margin-bottom: 18px; color: var(--text); }
.article__body p strong { color: var(--text); font-weight: 600; }

.article__body a {
    color: var(--amber);
    border-bottom: 0.5px solid currentColor;
    transition: color 0.2s var(--ease);
}
.article__body a:hover { color: var(--amber-glow); }

.article__body ul, .article__body ol {
    margin: 0 0 22px 24px;
    padding-left: 0;
}
.article__body ul { list-style: none; }
.article__body ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    line-height: 1.65;
}
.article__body ul li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--amber);
    font-family: var(--mono);
}
.article__body ol li {
    margin-bottom: 10px;
    padding-left: 8px;
    line-height: 1.65;
}

.article__body blockquote {
    margin: 32px 0;
    padding: 20px 24px;
    border-left: 2px solid var(--amber);
    background: var(--surface);
    border-radius: 0 14px 14px 0;
    font-family: var(--serif);
    font-style: italic;
    font-size: 19px;
    line-height: 1.55;
    color: var(--text);
}

.article__body code {
    font-family: var(--mono);
    font-size: 0.92em;
    background: var(--surface);
    border: 0.5px solid var(--hairline);
    padding: 2px 8px;
    border-radius: 6px;
    color: var(--amber);
}

.article__body table {
    width: 100%;
    margin: 28px 0;
    border-collapse: collapse;
    font-size: 14px;
}
.article__body th, .article__body td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 0.5px solid var(--hairline);
}
.article__body th {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-3);
    font-weight: 600;
}
.article__body td {
    color: var(--text);
}
.article__body td:last-child { font-family: var(--mono); }

/* CTA inside article */
.article-cta {
    margin: 56px 0;
    padding: 32px 28px;
    background: linear-gradient(165deg, rgba(255,184,51,0.08), var(--surface) 60%);
    border: 0.5px solid rgba(255,184,51,0.3);
    border-radius: 22px;
    text-align: center;
}
.article-cta h4 {
    font-family: var(--serif);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.article-cta p {
    color: var(--text-2);
    font-size: 14px;
    margin-bottom: 18px;
}

/* Article footer — related posts */
.article__footer {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 0.5px solid var(--hairline);
}
.article__footer h5 {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-3);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 18px;
    font-weight: 600;
}
.related {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 720px) { .related { grid-template-columns: 1fr; } }
.related a {
    padding: 20px 22px;
    background: var(--surface);
    border: 0.5px solid var(--hairline);
    border-radius: 16px;
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
    color: var(--text);
}
.related a:hover {
    border-color: var(--hairline-strong);
    transform: translateY(-2px);
}
.related a div {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-3);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.related a span {
    font-family: var(--serif);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
}